Index: 3pp/app/llvm/18.1.8/Makefile
===================================================================
--- 3pp/app/llvm/18.1.8/Makefile (revision 71)
+++ 3pp/app/llvm/18.1.8/Makefile (nonexistent)
@@ -1,38 +0,0 @@
-
-COMPONENT_TARGETS = $(HARDWARE_LLVM)
-
-include ../../../../../build-system/constants.mk
-
-SOURCE_REQUIRES =
-
-# ======= __END_OF_REQUIRES__ =======
-
-version = $(TOOLCHAIN_VERSION)
-
-build_target = $(TARGET_BUILD_DIR)/.built
-install_target = $(TARGET_BUILD_DIR)/.installed
-
-BUILD_TARGETS = $(build_target)
-BUILD_TARGETS += $(install_target)
-
-#
-# NOTE:
-# ====
-# LLVM HW is available only once on build-system build time:
-#
-ENABLE_LLVM = true
-
-
-include ../../../../../build-system/core.mk
-
-
-$(build_target):
- @touch $@
-
-$(install_target): $(build_target)
- @echo -e "\n======= Setup LLVM build-system variables =======\n"
- @mkdir -p $(BUILDSYSTEM)/sbin && \
- echo "" >> $(BUILDSYSTEM)/sbin/.config && \
- echo "LLVM_CONFIG := $(TOOLCHAIN_PATH)/bin/llvm-config" >> $(BUILDSYSTEM)/sbin/.config && \
- echo "LLVM_PATH := $(TOOLCHAIN_PATH)/bin" >> $(BUILDSYSTEM)/sbin/.config
- @touch $@
Index: 3pp/app/llvm/18.1.8
===================================================================
--- 3pp/app/llvm/18.1.8 (revision 71)
+++ 3pp/app/llvm/18.1.8 (nonexistent)
Property changes on: 3pp/app/llvm/18.1.8
___________________________________________________________________
Deleted: svn:ignore
## -1,53 +0,0 ##
-
-# local config & object files
-build-config.mk
-sbin
-usr
-var
-
-# configure targets
-autom4te.cache
-.config
-config.log
-config.status
-configure
-
-# cpan configure targets
-.installed
-CPAN-Config.pm
-CPAN-install
-
-# Target build dirs
-.build-machine
-.build-llvm
-.build-rust
-
-# Timestamps
-.makefile
-
-# src & hw requires
-.src_requires
-.src_requires_depend
-
-# Tarballs
-*.gz
-*.bz2
-*.lz
-*.xz
-*.tgz
-*.txz
-
-# Signatures
-*.asc
-*.sig
-*.sign
-*.sha1sum
-
-# Patches
-*.patch
-
-# Object Files
-*.[ao]
-
-# backup copies
-*~
Index: 3pp/app/llvm/19.1.7/Makefile
===================================================================
--- 3pp/app/llvm/19.1.7/Makefile (nonexistent)
+++ 3pp/app/llvm/19.1.7/Makefile (revision 72)
@@ -0,0 +1,38 @@
+
+COMPONENT_TARGETS = $(HARDWARE_LLVM)
+
+include ../../../../../build-system/constants.mk
+
+SOURCE_REQUIRES =
+
+# ======= __END_OF_REQUIRES__ =======
+
+version = $(TOOLCHAIN_VERSION)
+
+build_target = $(TARGET_BUILD_DIR)/.built
+install_target = $(TARGET_BUILD_DIR)/.installed
+
+BUILD_TARGETS = $(build_target)
+BUILD_TARGETS += $(install_target)
+
+#
+# NOTE:
+# ====
+# LLVM HW is available only once on build-system build time:
+#
+ENABLE_LLVM = true
+
+
+include ../../../../../build-system/core.mk
+
+
+$(build_target):
+ @touch $@
+
+$(install_target): $(build_target)
+ @echo -e "\n======= Setup LLVM build-system variables =======\n"
+ @mkdir -p $(BUILDSYSTEM)/sbin && \
+ echo "" >> $(BUILDSYSTEM)/sbin/.config && \
+ echo "LLVM_CONFIG := $(TOOLCHAIN_PATH)/bin/llvm-config" >> $(BUILDSYSTEM)/sbin/.config && \
+ echo "LLVM_PATH := $(TOOLCHAIN_PATH)/bin" >> $(BUILDSYSTEM)/sbin/.config
+ @touch $@
Index: 3pp/app/llvm/19.1.7/PATCHES
===================================================================
Index: 3pp/app/llvm/19.1.7
===================================================================
--- 3pp/app/llvm/19.1.7 (nonexistent)
+++ 3pp/app/llvm/19.1.7 (revision 72)
Property changes on: 3pp/app/llvm/19.1.7
___________________________________________________________________
Added: svn:ignore
## -0,0 +1,55 ##
+
+# local config & object files
+build-config.mk
+sbin
+usr
+var
+
+# configure targets
+autom4te.cache
+.config
+config.log
+config.status
+configure
+
+# cpan configure targets
+.installed
+CPAN-Config.pm
+CPAN-install
+
+# Target build dirs
+.build-machine
+.build-llvm
+.build-rust
+
+# Timestamps
+.makefile
+.llvm
+.rust
+
+# src & hw requires
+.src_requires
+.src_requires_depend
+
+# Tarballs
+*.gz
+*.bz2
+*.lz
+*.xz
+*.tgz
+*.txz
+
+# Signatures
+*.asc
+*.sig
+*.sign
+*.sha1sum
+
+# Patches
+*.patch
+
+# Object Files
+*.[ao]
+
+# backup copies
+*~
Index: 3pp/app/perl/5.40.0/PATCHES
===================================================================
--- 3pp/app/perl/5.40.0/PATCHES (revision 71)
+++ 3pp/app/perl/5.40.0/PATCHES (nonexistent)
@@ -1,2 +0,0 @@
-
-../../../sources/packages/perl/patches/perl-5.40.0-multilib.patch -p0
Index: 3pp/app/perl/5.40.0/Makefile
===================================================================
--- 3pp/app/perl/5.40.0/Makefile (revision 71)
+++ 3pp/app/perl/5.40.0/Makefile (nonexistent)
@@ -1,124 +0,0 @@
-
-COMPONENT_TARGETS = $(HARDWARE_BUILD)
-
-include ../../../../../build-system/constants.mk
-
-SOURCE_REQUIRES = build-system/3pp/sources/packages/perl
-
-REQUIRES = build-system/cpan
-
-# ======= __END_OF_REQUIRES__ =======
-
-version = 5.40.0
-tar_xz_archive = $(BUILDSYSTEM)/3pp/sources/packages/perl/perl-$(version).tar.xz
-SRC_ARCHIVE = $(tar_xz_archive)
-SRC_DIR = $(TARGET_BUILD_DIR)/perl-$(version)
-src_done = $(TARGET_BUILD_DIR)/.source-done
-
-PATCHES = PATCHES
-
-build_target = $(TARGET_BUILD_DIR)/.built
-install_target = $(TARGET_BUILD_DIR)/.installed
-
-BUILD_TARGETS = $(build_target)
-BUILD_TARGETS += $(install_target)
-
-
-include ../../../../../build-system/core.mk
-
-
-ARCH = $(shell uname -m)
-ARCHNAME = $(ARCH)-linux
-
-OPTIMIZE = -O2
-
-ifeq ($(ARCH),x86_64)
- ARCH_OPTS = -Dcccdlflags='-fPIC' -Duselargefiles -Duse64bitall
- OPTIMIZE += -fPIC
-endif
-
-OPTIMIZE += -Wno-cast-function-type -Wno-nonnull -Wno-clobbered
-OPTIMIZE += -Wno-multistatement-macros -Wimplicit-fallthrough=0
-
-#
-# If after all this time you still don't trust threads, comment out the variable below:
-#
-USE_THREADS = -Dusethreads -Duseithreads
-
-
-extra_configure_switches = -Darchname=$(ARCHNAME)
-
-extra_configure_switches += -Dprefix=$(BUILDSYSTEM)/usr
-extra_configure_switches += -Dbin='$(BUILDSYSTEM)/usr/bin'
-extra_configure_switches += -Dscriptdir='$(BUILDSYSTEM)/usr/bin'
-
-extra_configure_switches += -Darchlib='$(BUILDSYSTEM)/usr/lib/perl5'
-extra_configure_switches += -Dprivlib='$(BUILDSYSTEM)/usr/share/perl5'
-
-extra_configure_switches += -Dsiteprefix=$(BUILDSYSTEM)/usr
-extra_configure_switches += -Dsitebin='$(BUILDSYSTEM)/usr/bin'
-extra_configure_switches += -Dsitescript='$(BUILDSYSTEM)/usr/bin'
-extra_configure_switches += -Dsitearch='$(BUILDSYSTEM)/usr/lib/perl5/site_perl'
-extra_configure_switches += -Dsitelib='$(BUILDSYSTEM)/usr/share/perl5/site_perl'
-
-extra_configure_switches += -Dvendorprefix=$(BUILDSYSTEM)/usr
-extra_configure_switches += -Dvendorbin='$(BUILDSYSTEM)/usr/bin'
-extra_configure_switches += -Dvendorscript='$(BUILDSYSTEM)/usr/bin'
-extra_configure_switches += -Dvendorarch='$(BUILDSYSTEM)/usr/lib/perl5/vendor_perl'
-extra_configure_switches += -Dvendorlib='$(BUILDSYSTEM)/usr/share/perl5/vendor_perl'
-
-extra_configure_switches += -Dinstallprefix=$(BUILDSYSTEM)/usr
-extra_configure_switches += -Dlibpth='$(BUILDSYSTEM)/usr/lib'
-extra_configure_switches += -Dloclibpth='$(BUILDSYSTEM)/usr/lib'
-extra_configure_switches += -Dlocincpth='$(BUILDSYSTEM)/usr/include'
-
-extra_configure_switches += -Doptimize='$(OPTIMIZE)'
-extra_configure_switches += $(USE_THREADS)
-extra_configure_switches += $(ARCH_OPTS)
-extra_configure_switches += -Duseshrplib
-extra_configure_switches += -Ubincompat5005
-extra_configure_switches += -Uversiononly
-
-extra_configure_switches += -Dpager='/usr/bin/less -isr'
-
-extra_configure_switches += -Dhtml1dir='$(BUILDSYSTEM)/usr/share/doc/perl-$(version)/html'
-extra_configure_switches += -Dhtml3dir='$(BUILDSYSTEM)/usr/share/doc/perl-$(version)/html'
-extra_configure_switches += -Dman1dir='$(BUILDSYSTEM)/usr/share/man/man1'
-extra_configure_switches += -Dman3dir='$(BUILDSYSTEM)/usr/share/man/man3'
-
-
-$(src_done): $(SRC_ARCHIVE) $(PATCHES_DEP)
- $(UNPACK_SRC_ARCHIVE)
- $(APPLY_PATCHES)
- @cd $(SRC_DIR) && echo 'installstyle="lib/perl5"' >> hints/linux.sh
- @touch $@
-
-$(build_target): $(src_done)
- @cd $(SRC_DIR) && ./Configure -des $(extra_configure_switches)
- @cd $(SRC_DIR) && $(MAKE)
- @touch $@
-
-$(install_target): $(build_target)
- @echo -e "\n======= Installing Perl 5 binary =======\n"
- @cd $(SRC_DIR) && $(MAKE) -j1 install
- @echo -e "\n======= Install Perl modules =======\n"
- @( cd $(BUILDSYSTEM)/usr/bin ; \
- ./cpan-install Module::Build 2>/dev/null ; \
- ./cpan-install IPC::System::Simple 2>/dev/null ; \
- ./cpan-install File::Slurp 2>/dev/null ; \
- ./cpan-install File::Which 2>/dev/null ; \
- ./cpan-install List::MoreUtils 2>/dev/null ; \
- ./cpan-install Data::Dumper 2>/dev/null ; \
- ./cpan-install Devel::CheckLib 2>/dev/null ; \
- ./cpan-install DBI 2>/dev/null ; \
- ./cpan-install URI 2>/dev/null ; \
- ./cpan-install XML::Parser 2>/dev/null ; \
- ./cpan-install XML::SAX 2>/dev/null ; \
- ./cpan-install XML::SAX::Expat 2>/dev/null ; \
- ./cpan-install Alien::Base::Wrapper 2>/dev/null ; \
- ./cpan-install Alien::Libxml2 2>/dev/null ; \
- )
- @echo -e "\n======= Setup PERL build-system variable =======\n"
- @mkdir -p $(BUILDSYSTEM)/sbin && \
- echo "PERL := $(BUILDSYSTEM)/usr/bin/perl" >> $(BUILDSYSTEM)/sbin/.config
- @touch $@
Index: 3pp/app/perl/5.40.0
===================================================================
--- 3pp/app/perl/5.40.0 (revision 71)
+++ 3pp/app/perl/5.40.0 (nonexistent)
Property changes on: 3pp/app/perl/5.40.0
___________________________________________________________________
Deleted: svn:ignore
## -1,51 +0,0 ##
-
-# local config & object files
-build-config.mk
-sbin
-usr
-var
-
-# configure targets
-autom4te.cache
-.config
-config.log
-config.status
-configure
-
-# cpan configure targets
-.installed
-CPAN-Config.pm
-CPAN-install
-
-# Target build dirs
-.build-machine
-
-# Timestamps
-.makefile
-
-# src & hw requires
-.src_requires
-.src_requires_depend
-
-# Tarballs
-*.gz
-*.bz2
-*.lz
-*.xz
-*.tgz
-*.txz
-
-# Signatures
-*.asc
-*.sig
-*.sign
-*.sha1sum
-
-# Patches
-*.patch
-
-# Object Files
-*.[ao]
-
-# backup copies
-*~
Index: 3pp/app/perl/5.40.1/Makefile
===================================================================
--- 3pp/app/perl/5.40.1/Makefile (nonexistent)
+++ 3pp/app/perl/5.40.1/Makefile (revision 72)
@@ -0,0 +1,124 @@
+
+COMPONENT_TARGETS = $(HARDWARE_BUILD)
+
+include ../../../../../build-system/constants.mk
+
+SOURCE_REQUIRES = build-system/3pp/sources/packages/perl
+
+REQUIRES = build-system/cpan
+
+# ======= __END_OF_REQUIRES__ =======
+
+version = 5.40.1
+tar_xz_archive = $(BUILDSYSTEM)/3pp/sources/packages/perl/perl-$(version).tar.xz
+SRC_ARCHIVE = $(tar_xz_archive)
+SRC_DIR = $(TARGET_BUILD_DIR)/perl-$(version)
+src_done = $(TARGET_BUILD_DIR)/.source-done
+
+PATCHES = PATCHES
+
+build_target = $(TARGET_BUILD_DIR)/.built
+install_target = $(TARGET_BUILD_DIR)/.installed
+
+BUILD_TARGETS = $(build_target)
+BUILD_TARGETS += $(install_target)
+
+
+include ../../../../../build-system/core.mk
+
+
+ARCH = $(shell uname -m)
+ARCHNAME = $(ARCH)-linux
+
+OPTIMIZE = -O2
+
+ifeq ($(ARCH),x86_64)
+ ARCH_OPTS = -Dcccdlflags='-fPIC' -Duselargefiles -Duse64bitall
+ OPTIMIZE += -fPIC
+endif
+
+OPTIMIZE += -Wno-cast-function-type -Wno-nonnull -Wno-clobbered
+OPTIMIZE += -Wno-multistatement-macros -Wimplicit-fallthrough=0
+
+#
+# If after all this time you still don't trust threads, comment out the variable below:
+#
+USE_THREADS = -Dusethreads -Duseithreads
+
+
+extra_configure_switches = -Darchname=$(ARCHNAME)
+
+extra_configure_switches += -Dprefix=$(BUILDSYSTEM)/usr
+extra_configure_switches += -Dbin='$(BUILDSYSTEM)/usr/bin'
+extra_configure_switches += -Dscriptdir='$(BUILDSYSTEM)/usr/bin'
+
+extra_configure_switches += -Darchlib='$(BUILDSYSTEM)/usr/lib/perl5'
+extra_configure_switches += -Dprivlib='$(BUILDSYSTEM)/usr/share/perl5'
+
+extra_configure_switches += -Dsiteprefix=$(BUILDSYSTEM)/usr
+extra_configure_switches += -Dsitebin='$(BUILDSYSTEM)/usr/bin'
+extra_configure_switches += -Dsitescript='$(BUILDSYSTEM)/usr/bin'
+extra_configure_switches += -Dsitearch='$(BUILDSYSTEM)/usr/lib/perl5/site_perl'
+extra_configure_switches += -Dsitelib='$(BUILDSYSTEM)/usr/share/perl5/site_perl'
+
+extra_configure_switches += -Dvendorprefix=$(BUILDSYSTEM)/usr
+extra_configure_switches += -Dvendorbin='$(BUILDSYSTEM)/usr/bin'
+extra_configure_switches += -Dvendorscript='$(BUILDSYSTEM)/usr/bin'
+extra_configure_switches += -Dvendorarch='$(BUILDSYSTEM)/usr/lib/perl5/vendor_perl'
+extra_configure_switches += -Dvendorlib='$(BUILDSYSTEM)/usr/share/perl5/vendor_perl'
+
+extra_configure_switches += -Dinstallprefix=$(BUILDSYSTEM)/usr
+extra_configure_switches += -Dlibpth='$(BUILDSYSTEM)/usr/lib'
+extra_configure_switches += -Dloclibpth='$(BUILDSYSTEM)/usr/lib'
+extra_configure_switches += -Dlocincpth='$(BUILDSYSTEM)/usr/include'
+
+extra_configure_switches += -Doptimize='$(OPTIMIZE)'
+extra_configure_switches += $(USE_THREADS)
+extra_configure_switches += $(ARCH_OPTS)
+extra_configure_switches += -Duseshrplib
+extra_configure_switches += -Ubincompat5005
+extra_configure_switches += -Uversiononly
+
+extra_configure_switches += -Dpager='/usr/bin/less -isr'
+
+extra_configure_switches += -Dhtml1dir='$(BUILDSYSTEM)/usr/share/doc/perl-$(version)/html'
+extra_configure_switches += -Dhtml3dir='$(BUILDSYSTEM)/usr/share/doc/perl-$(version)/html'
+extra_configure_switches += -Dman1dir='$(BUILDSYSTEM)/usr/share/man/man1'
+extra_configure_switches += -Dman3dir='$(BUILDSYSTEM)/usr/share/man/man3'
+
+
+$(src_done): $(SRC_ARCHIVE) $(PATCHES_DEP)
+ $(UNPACK_SRC_ARCHIVE)
+ $(APPLY_PATCHES)
+ @cd $(SRC_DIR) && echo 'installstyle="lib/perl5"' >> hints/linux.sh
+ @touch $@
+
+$(build_target): $(src_done)
+ @cd $(SRC_DIR) && ./Configure -des $(extra_configure_switches)
+ @cd $(SRC_DIR) && $(MAKE)
+ @touch $@
+
+$(install_target): $(build_target)
+ @echo -e "\n======= Installing Perl 5 binary =======\n"
+ @cd $(SRC_DIR) && $(MAKE) -j1 install
+ @echo -e "\n======= Install Perl modules =======\n"
+ @( cd $(BUILDSYSTEM)/usr/bin ; \
+ ./cpan-install Module::Build 2>/dev/null ; \
+ ./cpan-install IPC::System::Simple 2>/dev/null ; \
+ ./cpan-install File::Slurp 2>/dev/null ; \
+ ./cpan-install File::Which 2>/dev/null ; \
+ ./cpan-install List::MoreUtils 2>/dev/null ; \
+ ./cpan-install Data::Dumper 2>/dev/null ; \
+ ./cpan-install Devel::CheckLib 2>/dev/null ; \
+ ./cpan-install DBI 2>/dev/null ; \
+ ./cpan-install URI 2>/dev/null ; \
+ ./cpan-install XML::Parser 2>/dev/null ; \
+ ./cpan-install XML::SAX 2>/dev/null ; \
+ ./cpan-install XML::SAX::Expat 2>/dev/null ; \
+ ./cpan-install Alien::Base::Wrapper 2>/dev/null ; \
+ ./cpan-install Alien::Libxml2 2>/dev/null ; \
+ )
+ @echo -e "\n======= Setup PERL build-system variable =======\n"
+ @mkdir -p $(BUILDSYSTEM)/sbin && \
+ echo "PERL := $(BUILDSYSTEM)/usr/bin/perl" >> $(BUILDSYSTEM)/sbin/.config
+ @touch $@
Index: 3pp/app/perl/5.40.1/PATCHES
===================================================================
--- 3pp/app/perl/5.40.1/PATCHES (nonexistent)
+++ 3pp/app/perl/5.40.1/PATCHES (revision 72)
@@ -0,0 +1,2 @@
+
+../../../sources/packages/perl/patches/perl-5.40.1-multilib.patch -p0
Index: 3pp/app/perl/5.40.1
===================================================================
--- 3pp/app/perl/5.40.1 (nonexistent)
+++ 3pp/app/perl/5.40.1 (revision 72)
Property changes on: 3pp/app/perl/5.40.1
___________________________________________________________________
Added: svn:ignore
## -0,0 +1,55 ##
+
+# local config & object files
+build-config.mk
+sbin
+usr
+var
+
+# configure targets
+autom4te.cache
+.config
+config.log
+config.status
+configure
+
+# cpan configure targets
+.installed
+CPAN-Config.pm
+CPAN-install
+
+# Target build dirs
+.build-machine
+.build-llvm
+.build-rust
+
+# Timestamps
+.makefile
+.llvm
+.rust
+
+# src & hw requires
+.src_requires
+.src_requires_depend
+
+# Tarballs
+*.gz
+*.bz2
+*.lz
+*.xz
+*.tgz
+*.txz
+
+# Signatures
+*.asc
+*.sig
+*.sign
+*.sha1sum
+
+# Patches
+*.patch
+
+# Object Files
+*.[ao]
+
+# backup copies
+*~
Index: 3pp/app/perl-SGMLS/1.1/Makefile
===================================================================
--- 3pp/app/perl-SGMLS/1.1/Makefile (revision 71)
+++ 3pp/app/perl-SGMLS/1.1/Makefile (revision 72)
@@ -5,7 +5,7 @@
SOURCE_REQUIRES = build-system/3pp/sources/packages/perl-SGMLS
-REQUIRES = build-system/3pp/app/perl/5.40.0
+REQUIRES = build-system/3pp/app/perl/5.40.1
# ======= __END_OF_REQUIRES__ =======
Index: 3pp/app/python3/3.12.6/Makefile
===================================================================
--- 3pp/app/python3/3.12.6/Makefile (revision 71)
+++ 3pp/app/python3/3.12.6/Makefile (nonexistent)
@@ -1,116 +0,0 @@
-
-COMPONENT_TARGETS = $(HARDWARE_BUILD)
-
-include ../../../../../build-system/constants.mk
-
-SOURCE_REQUIRES = build-system/3pp/sources/packages/python3
-
-REQUIRES = build-system/3pp/app/python2-modules/pip/20.3
-
-# ======= __END_OF_REQUIRES__ =======
-
-version = 3.12.6
-tar_xz_archive = $(BUILDSYSTEM)/3pp/sources/packages/python3/Python-$(version).tar.xz
-SRC_ARCHIVE = $(tar_xz_archive)
-SRC_DIR = $(TARGET_BUILD_DIR)/Python-$(version)
-src_done = $(TARGET_BUILD_DIR)/.source-done
-
-PATCHES = PATCHES
-
-build_target = $(TARGET_BUILD_DIR)/.built
-install_target = $(TARGET_BUILD_DIR)/.installed
-
-BUILD_TARGETS = $(build_target)
-BUILD_TARGETS += $(install_target)
-
-
-include ../../../../../build-system/core.mk
-
-
-LDFLAGS += -Wl,-rpath,$(BUILDSYSTEM)/usr/lib
-
-extra_configure_switches = --libdir=$(BUILDSYSTEM)/usr/lib
-extra_configure_switches += --bindir=$(BUILDSYSTEM)/usr/bin
-extra_configure_switches += --docdir=$(BUILDSYSTEM)/usr/share/doc/$(src_dir_name)
-extra_configure_switches += --mandir=$(BUILDSYSTEM)/usr/share/man
-extra_configure_switches += --with-system-expat
-extra_configure_switches += --with-system-ffi
-extra_configure_switches += --with-threads
-extra_configure_switches += --with-ensurepip=no
-extra_configure_switches += --enable-ipv6
-extra_configure_switches += --enable-shared
-
-python_environment = RFS=$(BUILDSYSTEM)
-python_environment += PYTHONHOME=$(BUILDSYSTEM)/usr/lib/python3.12
-python_environment += LDFLAGS='$(LDFLAGS)'
-
-
-$(src_done): $(SRC_ARCHIVE) $(PATCHES_DEP)
- $(UNPACK_SRC_ARCHIVE)
- $(APPLY_PATCHES)
- @cd $(SRC_DIR) && sed -i '1s|^#.*/usr/local/bin/python|#!/usr/bin/python3|' Lib/cgi.py
- @touch $@
-
-$(build_target): $(src_done)
- @cd $(SRC_DIR) && $(python_environment) ./configure \
- --prefix=$(BUILDSYSTEM)/usr \
- --exec-prefix=$(BUILDSYSTEM)/usr \
- --build=$(BUILD) \
- --host=$(BUILD) \
- $(extra_configure_switches)
- @cd $(SRC_DIR) && $(python_environment) $(MAKE)
- @touch $@
-
-$(install_target): $(build_target)
- @echo -e "\n======= Installing Python 3.12 binary =======\n"
- @cd $(SRC_DIR) && $(MAKE) -j1 $(python_environment) install
- @echo -e "\n======= Installing PiP 3.12 from Python sources =======\n"
- @cd $(SRC_DIR) && ./python -E -m ensurepip --root=/
- @( cd $(BUILDSYSTEM)/usr/bin ; \
- ln -sf 2to3-2.7 2to3 ; \
- )
- @echo -e "\n======= tune python3.12-config CFLAGS for target machine =======\n"
- @( cd $(BUILDSYSTEM)/usr/bin ; \
- sed -i 's,includedir=$$(echo "$${prefix},includedir=$$(echo "/usr,g' python3.12-config ; \
- sed -i 's,LIBPL=$$(echo "$${prefix},LIBPL=$$(echo "/usr,g' python3.12-config ; \
- sed -i "s,$(BUILDSYSTEM),,g" python3.12-config ; \
- )
- @( cd $(BUILDSYSTEM)/usr/include/python3.12 ; \
- mv pyconfig.h pyconfig-64.h ; \
- echo '' > pyconfig.h ; \
- echo '/******************************' >> pyconfig.h ; \
- echo ' pyconfig.h - Multilib Header' >> pyconfig.h ; \
- echo ' ******************************/' >> pyconfig.h ; \
- echo '' >> pyconfig.h ; \
- echo '#ifndef __MULTILIB__PYCONFIG_H__' >> pyconfig.h ; \
- echo '#define __MULTILIB__PYCONFIG_H__' >> pyconfig.h ; \
- echo '' >> pyconfig.h ; \
- echo '#if defined(__x86_64__) || \' >> pyconfig.h ; \
- echo ' defined(__aarch64__) || \' >> pyconfig.h ; \
- echo ' defined(__powerpc64__) || \' >> pyconfig.h ; \
- echo ' defined(__sparc__) && defined(__arch64__) || \' >> pyconfig.h ; \
- echo ' defined(__riscv_xlen) && __riscv_xlen == 64' >> pyconfig.h ; \
- echo '#include "pyconfig-64.h"' >> pyconfig.h ; \
- echo '#else' >> pyconfig.h ; \
- echo '#include "pyconfig-32.h"' >> pyconfig.h ; \
- echo '#endif' >> pyconfig.h ; \
- echo '' >> pyconfig.h ; \
- echo '#endif /* __MULTILIB__PYCONFIG_H__ */' >> pyconfig.h ; \
- cat pyconfig-64.h | \
- sed -e 's,^#define HAVE_GCC_ASM_FOR_X64 1,\/\* #undef HAVE_GCC_ASM_FOR_X64 \*\/,' \
- -e 's,^#define HAVE_GCC_UINT128_T 1,/* #undef HAVE_GCC_UINT128_T */,' \
- -e 's,^\/\* #undef HAVE_LARGEFILE_SUPPORT \*\/,#define HAVE_LARGEFILE_SUPPORT 1,' \
- -e 's,^#define SIZEOF_LONG 8,#define SIZEOF_LONG 4,' \
- -e 's,^#define SIZEOF_LONG_DOUBLE 16,#define SIZEOF_LONG_DOUBLE 12,' \
- -e 's,^#define SIZEOF_PTHREAD_T 8,#define SIZEOF_PTHREAD_T 4,' \
- -e 's,^#define SIZEOF_OFF_T 8,#define SIZEOF_OFF_T 4,' \
- -e 's,^#define SIZEOF_SIZE_T 8,#define SIZEOF_SIZE_T 4,' \
- -e 's,^#define SIZEOF_TIME_T 8,#define SIZEOF_TIME_T 4,' \
- -e 's,^#define SIZEOF_UINTPTR_T 8,#define SIZEOF_UINTPTR_T 4,' \
- -e 's,^#define SIZEOF_VOID_P 8,#define SIZEOF_VOID_P 4,' \
- > pyconfig-32.h ; \
- )
- @echo -e "\n======= Setup PYTHON3 build-system variable =======\n"
- @mkdir -p $(BUILDSYSTEM)/sbin && \
- echo "PYTHON3 := $(BUILDSYSTEM)/usr/bin/python3" >> $(BUILDSYSTEM)/sbin/.config
- @touch $@
Index: 3pp/app/python3/3.12.6
===================================================================
--- 3pp/app/python3/3.12.6 (revision 71)
+++ 3pp/app/python3/3.12.6 (nonexistent)
Property changes on: 3pp/app/python3/3.12.6
___________________________________________________________________
Deleted: svn:ignore
## -1,51 +0,0 ##
-
-# local config & object files
-build-config.mk
-sbin
-usr
-var
-
-# configure targets
-autom4te.cache
-.config
-config.log
-config.status
-configure
-
-# cpan configure targets
-.installed
-CPAN-Config.pm
-CPAN-install
-
-# Target build dirs
-.build-machine
-
-# Timestamps
-.makefile
-
-# src & hw requires
-.src_requires
-.src_requires_depend
-
-# Tarballs
-*.gz
-*.bz2
-*.lz
-*.xz
-*.tgz
-*.txz
-
-# Signatures
-*.asc
-*.sig
-*.sign
-*.sha1sum
-
-# Patches
-*.patch
-
-# Object Files
-*.[ao]
-
-# backup copies
-*~
Index: 3pp/app/python3/3.12.9/Makefile
===================================================================
--- 3pp/app/python3/3.12.9/Makefile (nonexistent)
+++ 3pp/app/python3/3.12.9/Makefile (revision 72)
@@ -0,0 +1,116 @@
+
+COMPONENT_TARGETS = $(HARDWARE_BUILD)
+
+include ../../../../../build-system/constants.mk
+
+SOURCE_REQUIRES = build-system/3pp/sources/packages/python3
+
+REQUIRES = build-system/3pp/app/python2-modules/pip/20.3
+
+# ======= __END_OF_REQUIRES__ =======
+
+version = 3.12.9
+tar_xz_archive = $(BUILDSYSTEM)/3pp/sources/packages/python3/Python-$(version).tar.xz
+SRC_ARCHIVE = $(tar_xz_archive)
+SRC_DIR = $(TARGET_BUILD_DIR)/Python-$(version)
+src_done = $(TARGET_BUILD_DIR)/.source-done
+
+PATCHES = PATCHES
+
+build_target = $(TARGET_BUILD_DIR)/.built
+install_target = $(TARGET_BUILD_DIR)/.installed
+
+BUILD_TARGETS = $(build_target)
+BUILD_TARGETS += $(install_target)
+
+
+include ../../../../../build-system/core.mk
+
+
+LDFLAGS += -Wl,-rpath,$(BUILDSYSTEM)/usr/lib
+
+extra_configure_switches = --libdir=$(BUILDSYSTEM)/usr/lib
+extra_configure_switches += --bindir=$(BUILDSYSTEM)/usr/bin
+extra_configure_switches += --docdir=$(BUILDSYSTEM)/usr/share/doc/$(src_dir_name)
+extra_configure_switches += --mandir=$(BUILDSYSTEM)/usr/share/man
+extra_configure_switches += --with-system-expat
+extra_configure_switches += --with-system-ffi
+extra_configure_switches += --with-threads
+extra_configure_switches += --with-ensurepip=no
+extra_configure_switches += --enable-ipv6
+extra_configure_switches += --enable-shared
+
+python_environment = RFS=$(BUILDSYSTEM)
+python_environment += PYTHONHOME=$(BUILDSYSTEM)/usr/lib/python3.12
+python_environment += LDFLAGS='$(LDFLAGS)'
+
+
+$(src_done): $(SRC_ARCHIVE) $(PATCHES_DEP)
+ $(UNPACK_SRC_ARCHIVE)
+ $(APPLY_PATCHES)
+ @cd $(SRC_DIR) && sed -i '1s|^#.*/usr/local/bin/python|#!/usr/bin/python3|' Lib/cgi.py
+ @touch $@
+
+$(build_target): $(src_done)
+ @cd $(SRC_DIR) && $(python_environment) ./configure \
+ --prefix=$(BUILDSYSTEM)/usr \
+ --exec-prefix=$(BUILDSYSTEM)/usr \
+ --build=$(BUILD) \
+ --host=$(BUILD) \
+ $(extra_configure_switches)
+ @cd $(SRC_DIR) && $(python_environment) $(MAKE)
+ @touch $@
+
+$(install_target): $(build_target)
+ @echo -e "\n======= Installing Python 3.12 binary =======\n"
+ @cd $(SRC_DIR) && $(MAKE) -j1 $(python_environment) install
+ @echo -e "\n======= Installing PiP 3.12 from Python sources =======\n"
+ @cd $(SRC_DIR) && ./python -E -m ensurepip --root=/
+ @( cd $(BUILDSYSTEM)/usr/bin ; \
+ ln -sf 2to3-2.7 2to3 ; \
+ )
+ @echo -e "\n======= tune python3.12-config CFLAGS for target machine =======\n"
+ @( cd $(BUILDSYSTEM)/usr/bin ; \
+ sed -i 's,includedir=$$(echo "$${prefix},includedir=$$(echo "/usr,g' python3.12-config ; \
+ sed -i 's,LIBPL=$$(echo "$${prefix},LIBPL=$$(echo "/usr,g' python3.12-config ; \
+ sed -i "s,$(BUILDSYSTEM),,g" python3.12-config ; \
+ )
+ @( cd $(BUILDSYSTEM)/usr/include/python3.12 ; \
+ mv pyconfig.h pyconfig-64.h ; \
+ echo '' > pyconfig.h ; \
+ echo '/******************************' >> pyconfig.h ; \
+ echo ' pyconfig.h - Multilib Header' >> pyconfig.h ; \
+ echo ' ******************************/' >> pyconfig.h ; \
+ echo '' >> pyconfig.h ; \
+ echo '#ifndef __MULTILIB__PYCONFIG_H__' >> pyconfig.h ; \
+ echo '#define __MULTILIB__PYCONFIG_H__' >> pyconfig.h ; \
+ echo '' >> pyconfig.h ; \
+ echo '#if defined(__x86_64__) || \' >> pyconfig.h ; \
+ echo ' defined(__aarch64__) || \' >> pyconfig.h ; \
+ echo ' defined(__powerpc64__) || \' >> pyconfig.h ; \
+ echo ' defined(__sparc__) && defined(__arch64__) || \' >> pyconfig.h ; \
+ echo ' defined(__riscv_xlen) && __riscv_xlen == 64' >> pyconfig.h ; \
+ echo '#include "pyconfig-64.h"' >> pyconfig.h ; \
+ echo '#else' >> pyconfig.h ; \
+ echo '#include "pyconfig-32.h"' >> pyconfig.h ; \
+ echo '#endif' >> pyconfig.h ; \
+ echo '' >> pyconfig.h ; \
+ echo '#endif /* __MULTILIB__PYCONFIG_H__ */' >> pyconfig.h ; \
+ cat pyconfig-64.h | \
+ sed -e 's,^#define HAVE_GCC_ASM_FOR_X64 1,\/\* #undef HAVE_GCC_ASM_FOR_X64 \*\/,' \
+ -e 's,^#define HAVE_GCC_UINT128_T 1,/* #undef HAVE_GCC_UINT128_T */,' \
+ -e 's,^\/\* #undef HAVE_LARGEFILE_SUPPORT \*\/,#define HAVE_LARGEFILE_SUPPORT 1,' \
+ -e 's,^#define SIZEOF_LONG 8,#define SIZEOF_LONG 4,' \
+ -e 's,^#define SIZEOF_LONG_DOUBLE 16,#define SIZEOF_LONG_DOUBLE 12,' \
+ -e 's,^#define SIZEOF_PTHREAD_T 8,#define SIZEOF_PTHREAD_T 4,' \
+ -e 's,^#define SIZEOF_OFF_T 8,#define SIZEOF_OFF_T 4,' \
+ -e 's,^#define SIZEOF_SIZE_T 8,#define SIZEOF_SIZE_T 4,' \
+ -e 's,^#define SIZEOF_TIME_T 8,#define SIZEOF_TIME_T 4,' \
+ -e 's,^#define SIZEOF_UINTPTR_T 8,#define SIZEOF_UINTPTR_T 4,' \
+ -e 's,^#define SIZEOF_VOID_P 8,#define SIZEOF_VOID_P 4,' \
+ > pyconfig-32.h ; \
+ )
+ @echo -e "\n======= Setup PYTHON3 build-system variable =======\n"
+ @mkdir -p $(BUILDSYSTEM)/sbin && \
+ echo "PYTHON3 := $(BUILDSYSTEM)/usr/bin/python3" >> $(BUILDSYSTEM)/sbin/.config
+ @touch $@
Index: 3pp/app/python3/3.12.9/PATCHES
===================================================================
Index: 3pp/app/python3/3.12.9
===================================================================
--- 3pp/app/python3/3.12.9 (nonexistent)
+++ 3pp/app/python3/3.12.9 (revision 72)
Property changes on: 3pp/app/python3/3.12.9
___________________________________________________________________
Added: svn:ignore
## -0,0 +1,55 ##
+
+# local config & object files
+build-config.mk
+sbin
+usr
+var
+
+# configure targets
+autom4te.cache
+.config
+config.log
+config.status
+configure
+
+# cpan configure targets
+.installed
+CPAN-Config.pm
+CPAN-install
+
+# Target build dirs
+.build-machine
+.build-llvm
+.build-rust
+
+# Timestamps
+.makefile
+.llvm
+.rust
+
+# src & hw requires
+.src_requires
+.src_requires_depend
+
+# Tarballs
+*.gz
+*.bz2
+*.lz
+*.xz
+*.tgz
+*.txz
+
+# Signatures
+*.asc
+*.sig
+*.sign
+*.sha1sum
+
+# Patches
+*.patch
+
+# Object Files
+*.[ao]
+
+# backup copies
+*~
Index: 3pp/app/python3-modules/m2crypto/0.42.0/Makefile
===================================================================
--- 3pp/app/python3-modules/m2crypto/0.42.0/Makefile (revision 71)
+++ 3pp/app/python3-modules/m2crypto/0.42.0/Makefile (nonexistent)
@@ -1,47 +0,0 @@
-
-COMPONENT_TARGETS = $(HARDWARE_BUILD)
-
-include ../../../../../../build-system/constants.mk
-
-SOURCE_REQUIRES = build-system/3pp/sources/packages/python-modules/m2crypto
-
-REQUIRES = build-system/3pp/app/python3-modules/setuptools/75.1.0
-
-# ======= __END_OF_REQUIRES__ =======
-
-version = 0.42.0
-tar_gz_archive = $(BUILDSYSTEM)/3pp/sources/packages/python-modules/m2crypto/m2crypto-$(version).tar.gz
-SRC_ARCHIVE = $(tar_gz_archive)
-SRC_DIR = $(TARGET_BUILD_DIR)/m2crypto-$(version)
-src_done = $(TARGET_BUILD_DIR)/.source-done
-
-PATCHES = PATCHES
-
-build_target = $(TARGET_BUILD_DIR)/.built
-install_target = $(TARGET_BUILD_DIR)/.installed
-
-BUILD_TARGETS = $(build_target)
-BUILD_TARGETS += $(install_target)
-
-
-include ../../../../../../build-system/core.mk
-
-
-$(src_done): $(SRC_ARCHIVE) $(PATCHES_DEP)
- $(UNPACK_SRC_ARCHIVE)
- $(APPLY_PATCHES)
- @touch $@
-
-$(build_target): $(src_done)
- @( cd $(SRC_DIR) ; \
- $(BUILDSYSTEM)/usr/bin/python3 setup.py egg_info ; \
- $(BUILDSYSTEM)/usr/bin/python3 setup.py build ; \
- )
- @touch $@
-
-$(install_target): $(build_target)
- @echo -e "\n======= Installing M2Crypto-$(version) =======\n"
- @( cd $(SRC_DIR) ; \
- $(BUILDSYSTEM)/usr/bin/python3 setup.py install --root=/ ; \
- )
- @touch $@
Index: 3pp/app/python3-modules/m2crypto/0.42.0
===================================================================
--- 3pp/app/python3-modules/m2crypto/0.42.0 (revision 71)
+++ 3pp/app/python3-modules/m2crypto/0.42.0 (nonexistent)
Property changes on: 3pp/app/python3-modules/m2crypto/0.42.0
___________________________________________________________________
Deleted: svn:ignore
## -1,51 +0,0 ##
-
-# local config & object files
-build-config.mk
-sbin
-usr
-var
-
-# configure targets
-autom4te.cache
-.config
-config.log
-config.status
-configure
-
-# cpan configure targets
-.installed
-CPAN-Config.pm
-CPAN-install
-
-# Target build dirs
-.build-machine
-
-# Timestamps
-.makefile
-
-# src & hw requires
-.src_requires
-.src_requires_depend
-
-# Tarballs
-*.gz
-*.bz2
-*.lz
-*.xz
-*.tgz
-*.txz
-
-# Signatures
-*.asc
-*.sig
-*.sign
-*.sha1sum
-
-# Patches
-*.patch
-
-# Object Files
-*.[ao]
-
-# backup copies
-*~
Index: 3pp/app/python3-modules/m2crypto/0.44.0/Makefile
===================================================================
--- 3pp/app/python3-modules/m2crypto/0.44.0/Makefile (nonexistent)
+++ 3pp/app/python3-modules/m2crypto/0.44.0/Makefile (revision 72)
@@ -0,0 +1,47 @@
+
+COMPONENT_TARGETS = $(HARDWARE_BUILD)
+
+include ../../../../../../build-system/constants.mk
+
+SOURCE_REQUIRES = build-system/3pp/sources/packages/python-modules/m2crypto
+
+REQUIRES = build-system/3pp/app/python3-modules/setuptools/75.8.0
+
+# ======= __END_OF_REQUIRES__ =======
+
+version = 0.44.0
+tar_gz_archive = $(BUILDSYSTEM)/3pp/sources/packages/python-modules/m2crypto/m2crypto-$(version).tar.gz
+SRC_ARCHIVE = $(tar_gz_archive)
+SRC_DIR = $(TARGET_BUILD_DIR)/m2crypto-$(version)
+src_done = $(TARGET_BUILD_DIR)/.source-done
+
+PATCHES = PATCHES
+
+build_target = $(TARGET_BUILD_DIR)/.built
+install_target = $(TARGET_BUILD_DIR)/.installed
+
+BUILD_TARGETS = $(build_target)
+BUILD_TARGETS += $(install_target)
+
+
+include ../../../../../../build-system/core.mk
+
+
+$(src_done): $(SRC_ARCHIVE) $(PATCHES_DEP)
+ $(UNPACK_SRC_ARCHIVE)
+ $(APPLY_PATCHES)
+ @touch $@
+
+$(build_target): $(src_done)
+ @( cd $(SRC_DIR) ; \
+ $(BUILDSYSTEM)/usr/bin/python3 setup.py egg_info ; \
+ $(BUILDSYSTEM)/usr/bin/python3 setup.py build ; \
+ )
+ @touch $@
+
+$(install_target): $(build_target)
+ @echo -e "\n======= Installing M2Crypto-$(version) =======\n"
+ @( cd $(SRC_DIR) ; \
+ $(BUILDSYSTEM)/usr/bin/python3 setup.py install --root=/ ; \
+ )
+ @touch $@
Index: 3pp/app/python3-modules/m2crypto/0.44.0/PATCHES
===================================================================
Index: 3pp/app/python3-modules/m2crypto/0.44.0
===================================================================
--- 3pp/app/python3-modules/m2crypto/0.44.0 (nonexistent)
+++ 3pp/app/python3-modules/m2crypto/0.44.0 (revision 72)
Property changes on: 3pp/app/python3-modules/m2crypto/0.44.0
___________________________________________________________________
Added: svn:ignore
## -0,0 +1,55 ##
+
+# local config & object files
+build-config.mk
+sbin
+usr
+var
+
+# configure targets
+autom4te.cache
+.config
+config.log
+config.status
+configure
+
+# cpan configure targets
+.installed
+CPAN-Config.pm
+CPAN-install
+
+# Target build dirs
+.build-machine
+.build-llvm
+.build-rust
+
+# Timestamps
+.makefile
+.llvm
+.rust
+
+# src & hw requires
+.src_requires
+.src_requires_depend
+
+# Tarballs
+*.gz
+*.bz2
+*.lz
+*.xz
+*.tgz
+*.txz
+
+# Signatures
+*.asc
+*.sig
+*.sign
+*.sha1sum
+
+# Patches
+*.patch
+
+# Object Files
+*.[ao]
+
+# backup copies
+*~
Index: 3pp/app/python3-modules/pip/24.2/Makefile
===================================================================
--- 3pp/app/python3-modules/pip/24.2/Makefile (revision 71)
+++ 3pp/app/python3-modules/pip/24.2/Makefile (nonexistent)
@@ -1,59 +0,0 @@
-
-COMPONENT_TARGETS = $(HARDWARE_BUILD)
-
-include ../../../../../../build-system/constants.mk
-
-SOURCE_REQUIRES = build-system/3pp/sources/packages/python-modules/pip
-
-REQUIRES = build-system/3pp/app/python3-modules/m2crypto/0.42.0
-
-# ======= __END_OF_REQUIRES__ =======
-
-version = 24.2
-tar_gz_archive = $(BUILDSYSTEM)/3pp/sources/packages/python-modules/pip/pip-$(version).tar.gz
-SRC_ARCHIVE = $(tar_gz_archive)
-SRC_DIR = $(TARGET_BUILD_DIR)/pip-$(version)
-src_done = $(TARGET_BUILD_DIR)/.source-done
-
-PATCHES = PATCHES
-
-build_target = $(TARGET_BUILD_DIR)/.built
-install_target = $(TARGET_BUILD_DIR)/.installed
-
-BUILD_TARGETS = $(build_target)
-BUILD_TARGETS += $(install_target)
-
-
-include ../../../../../../build-system/core.mk
-
-
-$(src_done): $(SRC_ARCHIVE) $(PATCHES_DEP)
- $(UNPACK_SRC_ARCHIVE)
- $(APPLY_PATCHES)
- @touch $@
-
-$(build_target): $(src_done)
- @( cd $(SRC_DIR) ; \
- )
- @touch $@
-
-$(install_target): $(build_target)
- @echo -e "\n======= Installing setuptools-$(version) =======\n"
- @( cd $(SRC_DIR) ; \
- $(BUILDSYSTEM)/usr/bin/python3 -m pip install --upgrade --root=/ . ; \
- )
- @echo -e "\n======= Install Python3 wheel, PLY, pygments, cryptography packages =======\n"
- @( cd $(BUILDSYSTEM)/usr/bin ; \
- rm -f pip ; ln -sf pip2 pip ; \
- ./pip3.12 install --upgrade wheel 2>/dev/null ; \
- ./pip3.12 install --upgrade ply 2>/dev/null ; \
- ./pip3.12 install --upgrade pygments 2>/dev/null ; \
- ./pip3.12 install --upgrade cryptography 2>/dev/null ; \
- ./pip3.12 install --upgrade Mako 2>/dev/null ; \
- ./pip3.12 install --upgrade Markdown 2>/dev/null ; \
- ./pip3.12 install --upgrade pyelftools 2>/dev/null ; \
- )
- @echo -e "\n======= Setup PIP3 build-system variable =======\n"
- @mkdir -p $(BUILDSYSTEM)/sbin && \
- echo "PIP3 := $(BUILDSYSTEM)/usr/bin/pip3" >> $(BUILDSYSTEM)/sbin/.config
- @touch $@
Index: 3pp/app/python3-modules/pip/24.2
===================================================================
--- 3pp/app/python3-modules/pip/24.2 (revision 71)
+++ 3pp/app/python3-modules/pip/24.2 (nonexistent)
Property changes on: 3pp/app/python3-modules/pip/24.2
___________________________________________________________________
Deleted: svn:ignore
## -1,51 +0,0 ##
-
-# local config & object files
-build-config.mk
-sbin
-usr
-var
-
-# configure targets
-autom4te.cache
-.config
-config.log
-config.status
-configure
-
-# cpan configure targets
-.installed
-CPAN-Config.pm
-CPAN-install
-
-# Target build dirs
-.build-machine
-
-# Timestamps
-.makefile
-
-# src & hw requires
-.src_requires
-.src_requires_depend
-
-# Tarballs
-*.gz
-*.bz2
-*.lz
-*.xz
-*.tgz
-*.txz
-
-# Signatures
-*.asc
-*.sig
-*.sign
-*.sha1sum
-
-# Patches
-*.patch
-
-# Object Files
-*.[ao]
-
-# backup copies
-*~
Index: 3pp/app/python3-modules/pip/25.0.1/Makefile
===================================================================
--- 3pp/app/python3-modules/pip/25.0.1/Makefile (nonexistent)
+++ 3pp/app/python3-modules/pip/25.0.1/Makefile (revision 72)
@@ -0,0 +1,59 @@
+
+COMPONENT_TARGETS = $(HARDWARE_BUILD)
+
+include ../../../../../../build-system/constants.mk
+
+SOURCE_REQUIRES = build-system/3pp/sources/packages/python-modules/pip
+
+REQUIRES = build-system/3pp/app/python3-modules/m2crypto/0.44.0
+
+# ======= __END_OF_REQUIRES__ =======
+
+version = 25.0.1
+tar_gz_archive = $(BUILDSYSTEM)/3pp/sources/packages/python-modules/pip/pip-$(version).tar.gz
+SRC_ARCHIVE = $(tar_gz_archive)
+SRC_DIR = $(TARGET_BUILD_DIR)/pip-$(version)
+src_done = $(TARGET_BUILD_DIR)/.source-done
+
+PATCHES = PATCHES
+
+build_target = $(TARGET_BUILD_DIR)/.built
+install_target = $(TARGET_BUILD_DIR)/.installed
+
+BUILD_TARGETS = $(build_target)
+BUILD_TARGETS += $(install_target)
+
+
+include ../../../../../../build-system/core.mk
+
+
+$(src_done): $(SRC_ARCHIVE) $(PATCHES_DEP)
+ $(UNPACK_SRC_ARCHIVE)
+ $(APPLY_PATCHES)
+ @touch $@
+
+$(build_target): $(src_done)
+ @( cd $(SRC_DIR) ; \
+ )
+ @touch $@
+
+$(install_target): $(build_target)
+ @echo -e "\n======= Installing setuptools-$(version) =======\n"
+ @( cd $(SRC_DIR) ; \
+ $(BUILDSYSTEM)/usr/bin/python3 -m pip install --upgrade --root=/ . ; \
+ )
+ @echo -e "\n======= Install Python3 wheel, PLY, pygments, cryptography packages =======\n"
+ @( cd $(BUILDSYSTEM)/usr/bin ; \
+ rm -f pip ; ln -sf pip2 pip ; \
+ ./pip3.12 install --upgrade wheel 2>/dev/null ; \
+ ./pip3.12 install --upgrade ply 2>/dev/null ; \
+ ./pip3.12 install --upgrade pygments 2>/dev/null ; \
+ ./pip3.12 install --upgrade cryptography 2>/dev/null ; \
+ ./pip3.12 install --upgrade Mako 2>/dev/null ; \
+ ./pip3.12 install --upgrade Markdown 2>/dev/null ; \
+ ./pip3.12 install --upgrade pyelftools 2>/dev/null ; \
+ )
+ @echo -e "\n======= Setup PIP3 build-system variable =======\n"
+ @mkdir -p $(BUILDSYSTEM)/sbin && \
+ echo "PIP3 := $(BUILDSYSTEM)/usr/bin/pip3" >> $(BUILDSYSTEM)/sbin/.config
+ @touch $@
Index: 3pp/app/python3-modules/pip/25.0.1/PATCHES
===================================================================
Index: 3pp/app/python3-modules/pip/25.0.1
===================================================================
--- 3pp/app/python3-modules/pip/25.0.1 (nonexistent)
+++ 3pp/app/python3-modules/pip/25.0.1 (revision 72)
Property changes on: 3pp/app/python3-modules/pip/25.0.1
___________________________________________________________________
Added: svn:ignore
## -0,0 +1,55 ##
+
+# local config & object files
+build-config.mk
+sbin
+usr
+var
+
+# configure targets
+autom4te.cache
+.config
+config.log
+config.status
+configure
+
+# cpan configure targets
+.installed
+CPAN-Config.pm
+CPAN-install
+
+# Target build dirs
+.build-machine
+.build-llvm
+.build-rust
+
+# Timestamps
+.makefile
+.llvm
+.rust
+
+# src & hw requires
+.src_requires
+.src_requires_depend
+
+# Tarballs
+*.gz
+*.bz2
+*.lz
+*.xz
+*.tgz
+*.txz
+
+# Signatures
+*.asc
+*.sig
+*.sign
+*.sha1sum
+
+# Patches
+*.patch
+
+# Object Files
+*.[ao]
+
+# backup copies
+*~
Index: 3pp/app/python3-modules/setuptools/75.1.0/Makefile
===================================================================
--- 3pp/app/python3-modules/setuptools/75.1.0/Makefile (revision 71)
+++ 3pp/app/python3-modules/setuptools/75.1.0/Makefile (nonexistent)
@@ -1,56 +0,0 @@
-
-COMPONENT_TARGETS = $(HARDWARE_BUILD)
-
-include ../../../../../../build-system/constants.mk
-
-SOURCE_REQUIRES = build-system/3pp/sources/packages/python-modules/setuptools
-
-REQUIRES = build-system/3pp/app/python3/3.12.6
-
-# ======= __END_OF_REQUIRES__ =======
-
-version = 75.1.0
-tar_gz_archive = $(BUILDSYSTEM)/3pp/sources/packages/python-modules/setuptools/setuptools-$(version).tar.gz
-SRC_ARCHIVE = $(tar_gz_archive)
-SRC_DIR = $(TARGET_BUILD_DIR)/setuptools-$(version)
-src_done = $(TARGET_BUILD_DIR)/.source-done
-
-PATCHES = PATCHES
-
-build_target = $(TARGET_BUILD_DIR)/.built
-install_target = $(TARGET_BUILD_DIR)/.installed
-
-BUILD_TARGETS = $(build_target)
-BUILD_TARGETS += $(install_target)
-
-
-include ../../../../../../build-system/core.mk
-
-#
-# NOTE:
-# ====
-# Command `mkdir -p build/scripts-3.12` and install option --root=/ are needed to avoid
-# Python errors related to build procedure and deprecated easy_install utility.
-#
-
-$(src_done): $(SRC_ARCHIVE) $(PATCHES_DEP)
- $(UNPACK_SRC_ARCHIVE)
- $(APPLY_PATCHES)
- @touch $@
-
-$(build_target): $(src_done)
- @( cd $(SRC_DIR) ; \
- rm -f setuptools/*.exe ; \
- mkdir -p build/scripts-3.12 ; \
- sed -i 's,^tag_build.*,tag_build =,' setup.cfg ; \
- sed -i 's,^tag_date.*,tag_date = 0,' setup.cfg ; \
- $(BUILDSYSTEM)/usr/bin/python3 setup.py egg_info ; \
- )
- @touch $@
-
-$(install_target): $(build_target)
- @echo -e "\n======= Installing setuptools-$(version) =======\n"
- @( cd $(SRC_DIR) ; \
- $(BUILDSYSTEM)/usr/bin/python3 setup.py install --root=/ ; \
- )
- @touch $@
Index: 3pp/app/python3-modules/setuptools/75.1.0
===================================================================
--- 3pp/app/python3-modules/setuptools/75.1.0 (revision 71)
+++ 3pp/app/python3-modules/setuptools/75.1.0 (nonexistent)
Property changes on: 3pp/app/python3-modules/setuptools/75.1.0
___________________________________________________________________
Deleted: svn:ignore
## -1,51 +0,0 ##
-
-# local config & object files
-build-config.mk
-sbin
-usr
-var
-
-# configure targets
-autom4te.cache
-.config
-config.log
-config.status
-configure
-
-# cpan configure targets
-.installed
-CPAN-Config.pm
-CPAN-install
-
-# Target build dirs
-.build-machine
-
-# Timestamps
-.makefile
-
-# src & hw requires
-.src_requires
-.src_requires_depend
-
-# Tarballs
-*.gz
-*.bz2
-*.lz
-*.xz
-*.tgz
-*.txz
-
-# Signatures
-*.asc
-*.sig
-*.sign
-*.sha1sum
-
-# Patches
-*.patch
-
-# Object Files
-*.[ao]
-
-# backup copies
-*~
Index: 3pp/app/python3-modules/setuptools/75.8.0/Makefile
===================================================================
--- 3pp/app/python3-modules/setuptools/75.8.0/Makefile (nonexistent)
+++ 3pp/app/python3-modules/setuptools/75.8.0/Makefile (revision 72)
@@ -0,0 +1,56 @@
+
+COMPONENT_TARGETS = $(HARDWARE_BUILD)
+
+include ../../../../../../build-system/constants.mk
+
+SOURCE_REQUIRES = build-system/3pp/sources/packages/python-modules/setuptools
+
+REQUIRES = build-system/3pp/app/python3/3.12.9
+
+# ======= __END_OF_REQUIRES__ =======
+
+version = 75.8.0
+tar_gz_archive = $(BUILDSYSTEM)/3pp/sources/packages/python-modules/setuptools/setuptools-$(version).tar.gz
+SRC_ARCHIVE = $(tar_gz_archive)
+SRC_DIR = $(TARGET_BUILD_DIR)/setuptools-$(version)
+src_done = $(TARGET_BUILD_DIR)/.source-done
+
+PATCHES = PATCHES
+
+build_target = $(TARGET_BUILD_DIR)/.built
+install_target = $(TARGET_BUILD_DIR)/.installed
+
+BUILD_TARGETS = $(build_target)
+BUILD_TARGETS += $(install_target)
+
+
+include ../../../../../../build-system/core.mk
+
+#
+# NOTE:
+# ====
+# Command `mkdir -p build/scripts-3.12` and install option --root=/ are needed to avoid
+# Python errors related to build procedure and deprecated easy_install utility.
+#
+
+$(src_done): $(SRC_ARCHIVE) $(PATCHES_DEP)
+ $(UNPACK_SRC_ARCHIVE)
+ $(APPLY_PATCHES)
+ @touch $@
+
+$(build_target): $(src_done)
+ @( cd $(SRC_DIR) ; \
+ rm -f setuptools/*.exe ; \
+ mkdir -p build/scripts-3.12 ; \
+ sed -i 's,^tag_build.*,tag_build =,' setup.cfg ; \
+ sed -i 's,^tag_date.*,tag_date = 0,' setup.cfg ; \
+ $(BUILDSYSTEM)/usr/bin/python3 setup.py egg_info ; \
+ )
+ @touch $@
+
+$(install_target): $(build_target)
+ @echo -e "\n======= Installing setuptools-$(version) =======\n"
+ @( cd $(SRC_DIR) ; \
+ $(BUILDSYSTEM)/usr/bin/python3 setup.py install --root=/ ; \
+ )
+ @touch $@
Index: 3pp/app/python3-modules/setuptools/75.8.0/PATCHES
===================================================================
Index: 3pp/app/python3-modules/setuptools/75.8.0
===================================================================
--- 3pp/app/python3-modules/setuptools/75.8.0 (nonexistent)
+++ 3pp/app/python3-modules/setuptools/75.8.0 (revision 72)
Property changes on: 3pp/app/python3-modules/setuptools/75.8.0
___________________________________________________________________
Added: svn:ignore
## -0,0 +1,55 ##
+
+# local config & object files
+build-config.mk
+sbin
+usr
+var
+
+# configure targets
+autom4te.cache
+.config
+config.log
+config.status
+configure
+
+# cpan configure targets
+.installed
+CPAN-Config.pm
+CPAN-install
+
+# Target build dirs
+.build-machine
+.build-llvm
+.build-rust
+
+# Timestamps
+.makefile
+.llvm
+.rust
+
+# src & hw requires
+.src_requires
+.src_requires_depend
+
+# Tarballs
+*.gz
+*.bz2
+*.lz
+*.xz
+*.tgz
+*.txz
+
+# Signatures
+*.asc
+*.sig
+*.sign
+*.sha1sum
+
+# Patches
+*.patch
+
+# Object Files
+*.[ao]
+
+# backup copies
+*~
Index: 3pp/app/ruby/3.3.5/Makefile
===================================================================
--- 3pp/app/ruby/3.3.5/Makefile (revision 71)
+++ 3pp/app/ruby/3.3.5/Makefile (nonexistent)
@@ -1,61 +0,0 @@
-
-COMPONENT_TARGETS = $(HARDWARE_BUILD)
-
-include ../../../../../build-system/constants.mk
-
-SOURCE_REQUIRES = build-system/3pp/sources/packages/ruby
-
-# ======= __END_OF_REQUIRES__ =======
-
-version = 3.3.5
-tar_xz_archive = $(BUILDSYSTEM)/3pp/sources/packages/ruby/ruby-$(version).tar.xz
-SRC_ARCHIVE = $(tar_xz_archive)
-SRC_DIR = $(TARGET_BUILD_DIR)/ruby-$(version)
-src_done = $(TARGET_BUILD_DIR)/.source-done
-
-PATCHES = PATCHES
-
-build_target = $(TARGET_BUILD_DIR)/.built
-install_target = $(TARGET_BUILD_DIR)/.installed
-
-BUILD_TARGETS = $(build_target)
-BUILD_TARGETS += $(install_target)
-
-
-include ../../../../../build-system/core.mk
-
-
-LDFLAGS += -Wl,-rpath,$(BUILDSYSTEM)/usr/lib
-
-extra_configure_switches = --libdir=$(BUILDSYSTEM)/usr/lib
-extra_configure_switches += --bindir=$(BUILDSYSTEM)/usr/bin
-extra_configure_switches += --docdir=$(BUILDSYSTEM)/usr/share/doc/$(src_dir_name)
-extra_configure_switches += --mandir=$(BUILDSYSTEM)/usr/share/man
-extra_configure_switches += --datadir=$(BUILDSYSTEM)/usr/share
-extra_configure_switches += --with-ruby-version=$(version)
-extra_configure_switches += --enable-shared
-extra_configure_switches += --enable-pthread
-extra_configure_switches += --disable-install-capi
-
-
-$(src_done): $(SRC_ARCHIVE) $(PATCHES_DEP)
- $(UNPACK_SRC_ARCHIVE)
- $(APPLY_PATCHES)
- @touch $@
-
-$(build_target): $(src_done)
- @cd $(SRC_DIR) && ./configure \
- --prefix=$(BUILDSYSTEM)/usr \
- --build=$(BUILD) \
- --host=$(BUILD) \
- $(extra_configure_switches)
- @cd $(SRC_DIR) && $(MAKE)
- @touch $@
-
-$(install_target): $(build_target)
- @echo -e "\n======= Installing Ruby $(version) binary =======\n"
- @cd $(SRC_DIR) && $(MAKE) -j1 install
- @echo -e "\n======= Setup RUBY build-system variable =======\n"
- @mkdir -p $(BUILDSYSTEM)/sbin && \
- echo "RUBY := $(BUILDSYSTEM)/usr/bin/ruby" >> $(BUILDSYSTEM)/sbin/.config
- @touch $@
Index: 3pp/app/ruby/3.3.5
===================================================================
--- 3pp/app/ruby/3.3.5 (revision 71)
+++ 3pp/app/ruby/3.3.5 (nonexistent)
Property changes on: 3pp/app/ruby/3.3.5
___________________________________________________________________
Deleted: svn:ignore
## -1,51 +0,0 ##
-
-# local config & object files
-build-config.mk
-sbin
-usr
-var
-
-# configure targets
-autom4te.cache
-.config
-config.log
-config.status
-configure
-
-# cpan configure targets
-.installed
-CPAN-Config.pm
-CPAN-install
-
-# Target build dirs
-.build-machine
-
-# Timestamps
-.makefile
-
-# src & hw requires
-.src_requires
-.src_requires_depend
-
-# Tarballs
-*.gz
-*.bz2
-*.lz
-*.xz
-*.tgz
-*.txz
-
-# Signatures
-*.asc
-*.sig
-*.sign
-*.sha1sum
-
-# Patches
-*.patch
-
-# Object Files
-*.[ao]
-
-# backup copies
-*~
Index: 3pp/app/ruby/3.4.2/Makefile
===================================================================
--- 3pp/app/ruby/3.4.2/Makefile (nonexistent)
+++ 3pp/app/ruby/3.4.2/Makefile (revision 72)
@@ -0,0 +1,61 @@
+
+COMPONENT_TARGETS = $(HARDWARE_BUILD)
+
+include ../../../../../build-system/constants.mk
+
+SOURCE_REQUIRES = build-system/3pp/sources/packages/ruby
+
+# ======= __END_OF_REQUIRES__ =======
+
+version = 3.4.2
+tar_xz_archive = $(BUILDSYSTEM)/3pp/sources/packages/ruby/ruby-$(version).tar.xz
+SRC_ARCHIVE = $(tar_xz_archive)
+SRC_DIR = $(TARGET_BUILD_DIR)/ruby-$(version)
+src_done = $(TARGET_BUILD_DIR)/.source-done
+
+PATCHES = PATCHES
+
+build_target = $(TARGET_BUILD_DIR)/.built
+install_target = $(TARGET_BUILD_DIR)/.installed
+
+BUILD_TARGETS = $(build_target)
+BUILD_TARGETS += $(install_target)
+
+
+include ../../../../../build-system/core.mk
+
+
+LDFLAGS += -Wl,-rpath,$(BUILDSYSTEM)/usr/lib
+
+extra_configure_switches = --libdir=$(BUILDSYSTEM)/usr/lib
+extra_configure_switches += --bindir=$(BUILDSYSTEM)/usr/bin
+extra_configure_switches += --docdir=$(BUILDSYSTEM)/usr/share/doc/$(src_dir_name)
+extra_configure_switches += --mandir=$(BUILDSYSTEM)/usr/share/man
+extra_configure_switches += --datadir=$(BUILDSYSTEM)/usr/share
+extra_configure_switches += --with-ruby-version=$(version)
+extra_configure_switches += --enable-shared
+extra_configure_switches += --enable-pthread
+extra_configure_switches += --disable-install-capi
+
+
+$(src_done): $(SRC_ARCHIVE) $(PATCHES_DEP)
+ $(UNPACK_SRC_ARCHIVE)
+ $(APPLY_PATCHES)
+ @touch $@
+
+$(build_target): $(src_done)
+ @cd $(SRC_DIR) && ./configure \
+ --prefix=$(BUILDSYSTEM)/usr \
+ --build=$(BUILD) \
+ --host=$(BUILD) \
+ $(extra_configure_switches)
+ @cd $(SRC_DIR) && $(MAKE)
+ @touch $@
+
+$(install_target): $(build_target)
+ @echo -e "\n======= Installing Ruby $(version) binary =======\n"
+ @cd $(SRC_DIR) && $(MAKE) -j1 install
+ @echo -e "\n======= Setup RUBY build-system variable =======\n"
+ @mkdir -p $(BUILDSYSTEM)/sbin && \
+ echo "RUBY := $(BUILDSYSTEM)/usr/bin/ruby" >> $(BUILDSYSTEM)/sbin/.config
+ @touch $@
Index: 3pp/app/ruby/3.4.2/PATCHES
===================================================================
Index: 3pp/app/ruby/3.4.2
===================================================================
--- 3pp/app/ruby/3.4.2 (nonexistent)
+++ 3pp/app/ruby/3.4.2 (revision 72)
Property changes on: 3pp/app/ruby/3.4.2
___________________________________________________________________
Added: svn:ignore
## -0,0 +1,51 ##
+
+# local config & object files
+build-config.mk
+sbin
+usr
+var
+
+# configure targets
+autom4te.cache
+.config
+config.log
+config.status
+configure
+
+# cpan configure targets
+.installed
+CPAN-Config.pm
+CPAN-install
+
+# Target build dirs
+.build-machine
+
+# Timestamps
+.makefile
+
+# src & hw requires
+.src_requires
+.src_requires_depend
+
+# Tarballs
+*.gz
+*.bz2
+*.lz
+*.xz
+*.tgz
+*.txz
+
+# Signatures
+*.asc
+*.sig
+*.sign
+*.sha1sum
+
+# Patches
+*.patch
+
+# Object Files
+*.[ao]
+
+# backup copies
+*~
Index: 3pp/app/rust/1.82.0/Makefile
===================================================================
--- 3pp/app/rust/1.82.0/Makefile (revision 71)
+++ 3pp/app/rust/1.82.0/Makefile (nonexistent)
@@ -1,78 +0,0 @@
-
-COMPONENT_TARGETS = $(HARDWARE_RUST)
-
-include ../../../../../build-system/constants.mk
-
-SOURCE_REQUIRES =
-
-# ======= __END_OF_REQUIRES__ =======
-
-version = $(TOOLCHAIN_VERSION)
-
-build_target = $(TARGET_BUILD_DIR)/.built
-install_target = $(TARGET_BUILD_DIR)/.installed
-
-BUILD_TARGETS = $(build_target)
-BUILD_TARGETS += $(install_target)
-
-#
-# NOTE:
-# ====
-# Rust HW is available only once on build-system build time:
-#
-ENABLE_RUST = true
-
-
-include ../../../../../build-system/core.mk
-
-
-CARGO_HOME = $(BUILDSYSTEM)/usr/lib/cargo
-RUSTUP_HOME = $(BUILDSYSTEM)/usr/lib/rustup
-
-RUST_TOOLCHAIN = RcL-$(version)-x86_64-unknown-linux-gnu
-
-#############################################################################################
-#
-# NOTE:
-# ====
-# In case a different version of the cbindgen utility is needed,
-# for example, to ensure compatibility with the Firefox source code,
-# we can install the required version of cbindgen into the cargo/bin
-# directory before linking RcL rust-toolchain:
-#
-# @echo -e "\n======= Install cbindgen 0.26.0 =======\n"
-# @CARGO_HOME=$(CARGO_HOME) RUSTUP_HOME=$(RUSTUP_HOME) PATH=$(CARGO_HOME)/bin:$PATH \
-# cargo install --version 0.26.0 cbindgen
-#
-# and use it by defining the CBINDGEN variable in the sbin/.config file:
-#
-# echo "CBINDGEN := $(CARGO_HOME)/bin/cbindgen" >> $(BUILDSYSTEM)/sbin/.config
-#
-#############################################################################################
-
-$(build_target):
- @echo -e "\n======= Installing CARGO $(version) binaries =======\n"
- @CARGO_HOME=$(CARGO_HOME) RUSTUP_HOME=$(RUSTUP_HOME) \
- bash -c "curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs/?version=$(version) | sh -s -- --default-toolchain stable --profile default --no-modify-path -y"
- @echo -e "\n======= Linking the RcL toolchain $(TOOLCHAIN_PATH) =======\n"
- @CARGO_HOME=$(CARGO_HOME) RUSTUP_HOME=$(RUSTUP_HOME) PATH=$(CARGO_HOME)/bin:$PATH \
- rustup toolchain link RcL-$(version)-x86_64-unknown-linux-gnu $(TOOLCHAIN_PATH)
- @echo -e "\n======= Set the RcL-$(version) toolchain as default =======\n"
- @CARGO_HOME=$(CARGO_HOME) RUSTUP_HOME=$(RUSTUP_HOME) PATH=$(CARGO_HOME)/bin:$PATH \
- rustup default RcL-$(version)-x86_64-unknown-linux-gnu
- @touch $@
-
-$(install_target): $(build_target)
- @echo -e "\n======= Setup rust build-system variables =======\n"
- @mkdir -p $(BUILDSYSTEM)/sbin && \
- echo "" >> $(BUILDSYSTEM)/sbin/.config && \
- echo "RUST_TOOLCHAIN := $(RUST_TOOLCHAIN)" >> $(BUILDSYSTEM)/sbin/.config && \
- echo "CARGO_HOME := $(CARGO_HOME)" >> $(BUILDSYSTEM)/sbin/.config && \
- echo "RUSTUP_HOME := $(RUSTUP_HOME)" >> $(BUILDSYSTEM)/sbin/.config && \
- echo "CARGO := $(CARGO_HOME)/bin/cargo" >> $(BUILDSYSTEM)/sbin/.config && \
- echo "RUSTC := $(TOOLCHAIN_PATH)/bin/rustc" >> $(BUILDSYSTEM)/sbin/.config && \
- echo "RUSTDOC := $(TOOLCHAIN_PATH)/bin/rustdoc" >> $(BUILDSYSTEM)/sbin/.config && \
- echo "RUSTFMT := $(TOOLCHAIN_PATH)/bin/rustfmt" >> $(BUILDSYSTEM)/sbin/.config && \
- echo "CBINDGEN := $(TOOLCHAIN_PATH)/bin/cbindgen" >> $(BUILDSYSTEM)/sbin/.config && \
- echo "RUST_PATH := $(CARGO_HOME)/bin:$(TOOLCHAIN_PATH)/bin" >> $(BUILDSYSTEM)/sbin/.config
- @touch $@
Index: 3pp/app/rust/1.82.0
===================================================================
--- 3pp/app/rust/1.82.0 (revision 71)
+++ 3pp/app/rust/1.82.0 (nonexistent)
Property changes on: 3pp/app/rust/1.82.0
___________________________________________________________________
Deleted: svn:ignore
## -1,53 +0,0 ##
-
-# local config & object files
-build-config.mk
-sbin
-usr
-var
-
-# configure targets
-autom4te.cache
-.config
-config.log
-config.status
-configure
-
-# cpan configure targets
-.installed
-CPAN-Config.pm
-CPAN-install
-
-# Target build dirs
-.build-machine
-.build-llvm
-.build-rust
-
-# Timestamps
-.makefile
-
-# src & hw requires
-.src_requires
-.src_requires_depend
-
-# Tarballs
-*.gz
-*.bz2
-*.lz
-*.xz
-*.tgz
-*.txz
-
-# Signatures
-*.asc
-*.sig
-*.sign
-*.sha1sum
-
-# Patches
-*.patch
-
-# Object Files
-*.[ao]
-
-# backup copies
-*~
Index: 3pp/app/rust/1.85.0/Makefile
===================================================================
--- 3pp/app/rust/1.85.0/Makefile (nonexistent)
+++ 3pp/app/rust/1.85.0/Makefile (revision 72)
@@ -0,0 +1,78 @@
+
+COMPONENT_TARGETS = $(HARDWARE_RUST)
+
+include ../../../../../build-system/constants.mk
+
+SOURCE_REQUIRES =
+
+# ======= __END_OF_REQUIRES__ =======
+
+version = $(TOOLCHAIN_VERSION)
+
+build_target = $(TARGET_BUILD_DIR)/.built
+install_target = $(TARGET_BUILD_DIR)/.installed
+
+BUILD_TARGETS = $(build_target)
+BUILD_TARGETS += $(install_target)
+
+#
+# NOTE:
+# ====
+# Rust HW is available only once on build-system build time:
+#
+ENABLE_RUST = true
+
+
+include ../../../../../build-system/core.mk
+
+
+CARGO_HOME = $(BUILDSYSTEM)/usr/lib/cargo
+RUSTUP_HOME = $(BUILDSYSTEM)/usr/lib/rustup
+
+RUST_TOOLCHAIN = RcL-$(version)-x86_64-unknown-linux-gnu
+
+#############################################################################################
+#
+# NOTE:
+# ====
+# In case a different version of the cbindgen utility is needed,
+# for example, to ensure compatibility with the Firefox source code,
+# we can install the required version of cbindgen into the cargo/bin
+# directory before linking RcL rust-toolchain:
+#
+# @echo -e "\n======= Install cbindgen 0.26.0 =======\n"
+# @CARGO_HOME=$(CARGO_HOME) RUSTUP_HOME=$(RUSTUP_HOME) PATH=$(CARGO_HOME)/bin:$PATH \
+# cargo install --version 0.26.0 cbindgen
+#
+# and use it by defining the CBINDGEN variable in the sbin/.config file:
+#
+# echo "CBINDGEN := $(CARGO_HOME)/bin/cbindgen" >> $(BUILDSYSTEM)/sbin/.config
+#
+#############################################################################################
+
+$(build_target):
+ @echo -e "\n======= Installing CARGO $(version) binaries =======\n"
+ @CARGO_HOME=$(CARGO_HOME) RUSTUP_HOME=$(RUSTUP_HOME) \
+ bash -c "curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs/?version=$(version) | sh -s -- -y --default-toolchain stable --profile default --no-modify-path 2>/dev/null"
+ @echo -e "\n======= Linking the RcL toolchain $(TOOLCHAIN_PATH) =======\n"
+ @CARGO_HOME=$(CARGO_HOME) RUSTUP_HOME=$(RUSTUP_HOME) PATH=$(CARGO_HOME)/bin:$PATH \
+ rustup toolchain link RcL-$(version)-x86_64-unknown-linux-gnu $(TOOLCHAIN_PATH)
+ @echo -e "\n======= Set the RcL-$(version) toolchain as default =======\n"
+ @CARGO_HOME=$(CARGO_HOME) RUSTUP_HOME=$(RUSTUP_HOME) PATH=$(CARGO_HOME)/bin:$PATH \
+ rustup default RcL-$(version)-x86_64-unknown-linux-gnu
+ @touch $@
+
+$(install_target): $(build_target)
+ @echo -e "\n======= Setup rust build-system variables =======\n"
+ @mkdir -p $(BUILDSYSTEM)/sbin && \
+ echo "" >> $(BUILDSYSTEM)/sbin/.config && \
+ echo "RUST_TOOLCHAIN := $(RUST_TOOLCHAIN)" >> $(BUILDSYSTEM)/sbin/.config && \
+ echo "CARGO_HOME := $(CARGO_HOME)" >> $(BUILDSYSTEM)/sbin/.config && \
+ echo "RUSTUP_HOME := $(RUSTUP_HOME)" >> $(BUILDSYSTEM)/sbin/.config && \
+ echo "CARGO := $(CARGO_HOME)/bin/cargo" >> $(BUILDSYSTEM)/sbin/.config && \
+ echo "RUSTC := $(TOOLCHAIN_PATH)/bin/rustc" >> $(BUILDSYSTEM)/sbin/.config && \
+ echo "RUSTDOC := $(TOOLCHAIN_PATH)/bin/rustdoc" >> $(BUILDSYSTEM)/sbin/.config && \
+ echo "RUSTFMT := $(TOOLCHAIN_PATH)/bin/rustfmt" >> $(BUILDSYSTEM)/sbin/.config && \
+ echo "CBINDGEN := $(TOOLCHAIN_PATH)/bin/cbindgen" >> $(BUILDSYSTEM)/sbin/.config && \
+ echo "RUST_PATH := $(CARGO_HOME)/bin:$(TOOLCHAIN_PATH)/bin" >> $(BUILDSYSTEM)/sbin/.config
+ @touch $@
Index: 3pp/app/rust/1.85.0/PATCHES
===================================================================
Index: 3pp/app/rust/1.85.0
===================================================================
--- 3pp/app/rust/1.85.0 (nonexistent)
+++ 3pp/app/rust/1.85.0 (revision 72)
Property changes on: 3pp/app/rust/1.85.0
___________________________________________________________________
Added: svn:ignore
## -0,0 +1,55 ##
+
+# local config & object files
+build-config.mk
+sbin
+usr
+var
+
+# configure targets
+autom4te.cache
+.config
+config.log
+config.status
+configure
+
+# cpan configure targets
+.installed
+CPAN-Config.pm
+CPAN-install
+
+# Target build dirs
+.build-machine
+.build-llvm
+.build-rust
+
+# Timestamps
+.makefile
+.llvm
+.rust
+
+# src & hw requires
+.src_requires
+.src_requires_depend
+
+# Tarballs
+*.gz
+*.bz2
+*.lz
+*.xz
+*.tgz
+*.txz
+
+# Signatures
+*.asc
+*.sig
+*.sign
+*.sha1sum
+
+# Patches
+*.patch
+
+# Object Files
+*.[ao]
+
+# backup copies
+*~
Index: 3pp/sources/packages/perl/create-5.40.0-multilib-patch/file.list
===================================================================
--- 3pp/sources/packages/perl/create-5.40.0-multilib-patch/file.list (revision 71)
+++ 3pp/sources/packages/perl/create-5.40.0-multilib-patch/file.list (nonexistent)
@@ -1 +0,0 @@
-perl-5.40.0/Configure
Index: 3pp/sources/packages/perl/create-5.40.0-multilib-patch/create.patch.sh
===================================================================
--- 3pp/sources/packages/perl/create-5.40.0-multilib-patch/create.patch.sh (revision 71)
+++ 3pp/sources/packages/perl/create-5.40.0-multilib-patch/create.patch.sh (nonexistent)
@@ -1,15 +0,0 @@
-#!/bin/sh
-
-VERSION=5.40.0
-
-tar --files-from=file.list -xJvf ../perl-$VERSION.tar.xz
-mv perl-$VERSION perl-$VERSION-orig
-
-cp -rf ./perl-$VERSION-new ./perl-$VERSION
-
-diff -b --unified -Nr perl-$VERSION-orig perl-$VERSION > perl-$VERSION-multilib.patch
-
-mv perl-$VERSION-multilib.patch ../patches
-
-rm -rf ./perl-$VERSION
-rm -rf ./perl-$VERSION-orig
Property changes on: 3pp/sources/packages/perl/create-5.40.0-multilib-patch/create.patch.sh
___________________________________________________________________
Deleted: svn:executable
## -1 +0,0 ##
-*
\ No newline at end of property
Index: 3pp/sources/packages/perl/create-5.40.0-multilib-patch/perl-5.40.0-new/Configure
===================================================================
--- 3pp/sources/packages/perl/create-5.40.0-multilib-patch/perl-5.40.0-new/Configure (revision 71)
+++ 3pp/sources/packages/perl/create-5.40.0-multilib-patch/perl-5.40.0-new/Configure (nonexistent)
@@ -1,26184 +0,0 @@
-#! /bin/sh
-#
-# If these # comments don't work, trim them. Don't worry about any other
-# shell scripts, Configure will trim # comments from them for you.
-#
-# (If you are trying to port this package to a machine without sh,
-# I would suggest you have a look at the prototypical config_h.SH file
-# and edit it to reflect your system. Some packages may include samples
-# of config.h for certain machines, so you might look for one of those.)
-#
-# Yes, you may rip this off to use in other distribution packages. This
-# script belongs to the public domain and cannot be copyrighted.
-#
-# Note: this Configure script was generated automatically by the tool
-# called "metaconfig". Rather than working with this copy of Configure,
-# you should use metaconfig. Perl uses a modified version of this
-# tool, and this, together with the metaconfig units, are available
-# in the git repository:
-# $ git clone https://github.com/Perl/metaconfig metaconfig
-# The original dist package (including metaconfig) is available on github:
-# $ git clone https://github.com/rmanfredi/dist.git dist-git
-#
-# Though this script was generated by metaconfig from metaunits, it is
-# OK to send patches against Configure itself (but not to commit them
-# to blead). It's up to
-# the Configure maintainers to backport the patch to the metaunits if it
-# is accepted. Exceptions to this rule, and more information, is in
-# Porting/pumpkin.pod.
-
-# Generated using [metaconfig 3.5 PL0]
-# with additional metaconfig patches from https://github.com/Perl/metaconfig
-
-cat >c1$$ <<EOF
-ARGGGHHHH!!!!!
-
-SCO csh still thinks true is false. Write to SCO today and tell them that next
-year Configure ought to "rm /bin/csh" unless they fix their blasted shell. :-)
-
-(Actually, Configure ought to just patch csh in place. Hmm. Hmmmmm. All
-we'd have to do is go in and swap the && and || tokens, wherever they are.)
-
-[End of diatribe. We now return you to your regularly scheduled programming...]
-EOF
-cat >c2$$ <<EOF
-
-OOPS! You naughty creature! You didn't run Configure with sh!
-I will attempt to remedy the situation by running sh for you...
-EOF
-
-true || cat c1$$ c2$$
-true || exec sh $0 $argv:q
-
-(exit $?0) || cat c2$$
-(exit $?0) || exec sh $0 $argv:q
-rm -f c1$$ c2$$
-
-if test -f /dev/cputype -a -f /dev/drivers -a -f /dev/osversion; then
- cat <<EOF
-***
-*** I'm sorry but this system looks like Plan 9 and Plan 9 doesn't do
-*** Configure that well. (Plan 9 is close to UNIX but not close enough.)
-*** Please read the README.plan9 for further instructions.
-*** Cannot continue, aborting.
-***
-EOF
- exit 1
-fi
-
-if test -f /sys/utilities/MultiView ; then
- # AmigaOS, test -c for /dev/null is not useful
- :
-elif test ! -c /dev/null ; then
- cat <<EOF
-***
-*** I'm sorry, but /dev/null appears to be a file rather than a device.
-*** Please consult your operating sytem's notes for making a device
-*** in /dev.
-*** Cannot continue, aborting.
-***
-EOF
- exit 1
-fi
-
-: compute my invocation name
-me=$0
-case "$0" in
-*/*)
- me=`echo $0 | sed -e 's!.*/\(.*\)!\1!' 2>/dev/null`
- test "$me" || me=$0
- ;;
-esac
-
-: Proper separator for the PATH environment variable
-p_=:
-: On OS/2 this directory should exist if this is not floppy only system ":-]"
-if test -d c:/. || ( uname -a | grep -i 'os\(/\|\)2' 2>&1 ) 2>&1 >/dev/null ; then
- if test -n "$OS2_SHELL"; then
- p_=\;
- PATH=`cmd /c "echo %PATH%" | tr '\\\\' / `
- OS2_SHELL=`cmd /c "echo %OS2_SHELL%" | tr '\\\\' / | tr '[A-Z]' '[a-z]'`
- is_os2=yes
- elif test -n "$DJGPP"; then
- case "X${MACHTYPE:-nonesuchmach}" in
- *cygwin|*msys) ;;
- *) p_=\; ;;
- esac
- fi
-fi
-
-: Proper PATH setting
-paths='/bin /usr/bin /usr/local/bin /usr/ucb /usr/local /usr/lbin'
-paths="$paths /opt/bin /opt/local/bin /opt/local /opt/lbin"
-paths="$paths /usr/5bin /etc /usr/gnu/bin /usr/new /usr/new/bin /usr/nbin"
-paths="$paths /opt/gnu/bin /opt/new /opt/new/bin /opt/nbin"
-paths="$paths /sys5.3/bin /sys5.3/usr/bin /bsd4.3/bin /bsd4.3/usr/ucb"
-paths="$paths /bsd4.3/usr/bin /usr/bsd /bsd43/bin /opt/ansic/bin /usr/ccs/bin"
-paths="$paths /etc /usr/lib /usr/ucblib /lib /usr/ccs/lib"
-paths="$paths /sbin /usr/sbin /usr/libexec"
-paths="$paths /system/gnu_library/bin"
-
-for p in $paths
-do
- case "$p_$PATH$p_" in
- *$p_$p$p_*) ;;
- *) test -d $p && PATH=$PATH$p_$p ;;
- esac
-done
-
-PATH=.$p_$PATH
-export PATH
-
-: shall we be using ksh?
-inksh=''
-needksh=''
-avoidksh=''
-newsh=/bin/ksh
-changesh=''
-if (PATH=.; alias -x) >/dev/null 2>&1; then
- inksh=true
-fi
-if test -f /hp-ux -a -f /bin/ksh; then
- needksh='to avoid sh bug in "here document" expansion'
-fi
-if test -d /usr/lpp -a -f /usr/bin/bsh -a -f /usr/bin/uname; then
- if test X`/usr/bin/uname -v` = X4; then
- avoidksh="to avoid AIX 4's /bin/sh"
- newsh=/usr/bin/bsh
- fi
-fi
-if test -f /osf_boot -a -f /usr/sbin/setld; then
- if test X`/usr/bin/uname -s` = XOSF1; then
- avoidksh="to avoid Digital UNIX' ksh"
- newsh=/bin/sh
- unset BIN_SH
- fi
-fi
-case "$inksh/$needksh" in
-/[a-z]*)
- ENV=''
- changesh=true
- reason="$needksh"
- ;;
-esac
-case "$inksh/$avoidksh" in
-true/[a-z]*)
- changesh=true
- reason="$avoidksh"
- ;;
-esac
-case "$inksh/$needksh-$avoidksh-" in
-true/--)
- cat <<EOM
-(I see you are using the Korn shell. Some ksh's blow up on $me,
-mainly on older exotic systems. If yours does, try the Bourne shell instead.)
-EOM
- ;;
-esac
-case "$changesh" in
-true)
- export newsh
- echo "(Feeding myself to $newsh $reason.)"
- case "$0" in
- Configure|*/Configure) exec $newsh $0 "$@";;
- *) exec $newsh Configure "$@";;
- esac
- ;;
-esac
-test -x "${newsh}" || unset newsh
-
-: if needed, set CDPATH to a harmless value that is not chatty
-: avoid bash 2.02 problems with empty CDPATH.
-case "$CDPATH" in
-'') ;;
-*) case "$SHELL" in
- *bash*) CDPATH='.' ;;
- *) CDPATH='' ;;
- esac
- ;;
-esac
-
-: Configure runs within the UU subdirectory
-test -d UU || mkdir UU
-cd UU && rm -f ./*
-
-ccname=''
-ccversion=''
-ccsymbols=''
-cppccsymbols=''
-cppsymbols=''
-from=''
-hostgenerate=''
-hostosname=''
-hostperl=''
-run=''
-targetarch=''
-targetdir=''
-targetenv=''
-targethost=''
-targetmkdir=''
-targetport=''
-to=''
-usecrosscompile=''
-extern_C=''
-mistrustnm=''
-usedevel=''
-perllibs=''
-dynamic_ext=''
-extensions=''
-known_extensions=''
-nonxs_ext=''
-static_ext=''
-uselanginfo=''
-useopcode=''
-useposix=''
-extras=''
-d_bsd=''
-d_eunice=''
-d_xenix=''
-eunicefix=''
-ar=''
-awk=''
-bash=''
-bison=''
-byacc=''
-cat=''
-chgrp=''
-chmod=''
-chown=''
-comm=''
-compress=''
-cp=''
-cpio=''
-cpp=''
-csh=''
-date=''
-echo=''
-egrep=''
-emacs=''
-expr=''
-find=''
-flex=''
-gmake=''
-grep=''
-gzip=''
-inews=''
-ksh=''
-less=''
-line=''
-lint=''
-ln=''
-lp=''
-lpr=''
-ls=''
-mail=''
-mailx=''
-make=''
-mkdir=''
-more=''
-mv=''
-nm=''
-nroff=''
-perl=''
-pg=''
-pmake=''
-pr=''
-rm=''
-rmail=''
-sed=''
-sendmail=''
-shar=''
-sleep=''
-smail=''
-sort=''
-submit=''
-tail=''
-tar=''
-tbl=''
-tee=''
-test=''
-touch=''
-tr=''
-troff=''
-uname=''
-uniq=''
-uuname=''
-vi=''
-zcat=''
-zip=''
-full_ar=''
-full_sed=''
-libswanted=''
-hint=''
-myuname=''
-osname=''
-osvers=''
-Author=''
-Date=''
-Header=''
-Id=''
-Locker=''
-Log=''
-RCSfile=''
-Revision=''
-Source=''
-State=''
-sysroot=''
-_a=''
-_exe=''
-_o=''
-archobjs=''
-exe_ext=''
-firstmakefile=''
-lib_ext=''
-obj_ext=''
-path_sep=''
-rm_try=''
-afs=''
-afsroot=''
-alignbytes=''
-archlib=''
-archlibexp=''
-d_archlib=''
-installarchlib=''
-archname=''
-myarchname=''
-useversionedarchname=''
-d_atolf=''
-d_atoll=''
-baserev=''
-bin=''
-binexp=''
-initialinstalllocation=''
-installbin=''
-userelocatableinc=''
-byteorder=''
-cc=''
-ccflags=''
-cppflags=''
-ldflags=''
-lkflags=''
-locincpth=''
-optimize=''
-cf_email=''
-cf_by=''
-cf_time=''
-charbits=''
-charsize=''
-compiler_warning=''
-contains=''
-cpp_stuff=''
-cpplast=''
-cppminus=''
-cpprun=''
-cppstdin=''
-d__fwalk=''
-d_accept4=''
-d_access=''
-d_accessx=''
-d_acosh=''
-d_aintl=''
-d_alarm=''
-asctime_r_proto=''
-d_asctime_r=''
-d_asinh=''
-d_atanh=''
-d_attribute_always_inline=''
-d_attribute_deprecated=''
-d_attribute_format=''
-d_attribute_malloc=''
-d_attribute_nonnull=''
-d_attribute_noreturn=''
-d_attribute_pure=''
-d_attribute_unused=''
-d_attribute_visibility=''
-d_attribute_warn_unused_result=''
-d_printf_format_null=''
-d_backtrace=''
-d_non_int_bitfields=''
-d_builtin_choose_expr=''
-d_builtin_expect=''
-d_builtin_add_overflow=''
-d_builtin_mul_overflow=''
-d_builtin_sub_overflow=''
-d_c99_variadic_macros=''
-d_casti32=''
-castflags=''
-d_castneg=''
-d_cbrt=''
-d_chown=''
-d_chroot=''
-d_chsize=''
-d_class=''
-d_clearenv=''
-d_closedir=''
-d_void_closedir=''
-d_cmsghdr_s=''
-d_copysign=''
-d_copysignl=''
-d_cplusplus=''
-cryptlib=''
-d_crypt=''
-crypt_r_proto=''
-d_crypt_r=''
-d_csh=''
-full_csh=''
-d_ctermid=''
-ctermid_r_proto=''
-d_ctermid_r=''
-ctime_r_proto=''
-d_ctime_r=''
-d_cuserid=''
-d_dbminitproto=''
-d_difftime=''
-d_dir_dd_fd=''
-d_dirfd=''
-d_dladdr=''
-d_dlerror=''
-d_dlopen=''
-d_dlsymun=''
-d_dosuid=''
-d_suidsafe=''
-d_drand48_r=''
-drand48_r_proto=''
-d_drand48proto=''
-d_dup2=''
-d_dup3=''
-d_eaccess=''
-d_endgrent=''
-d_endgrent_r=''
-endgrent_r_proto=''
-d_endhent=''
-d_endhostent_r=''
-endhostent_r_proto=''
-d_endnent=''
-d_endnetent_r=''
-endnetent_r_proto=''
-d_endpent=''
-d_endprotoent_r=''
-endprotoent_r_proto=''
-d_endpwent=''
-d_endpwent_r=''
-endpwent_r_proto=''
-d_endsent=''
-d_endservent_r=''
-endservent_r_proto=''
-d_erf=''
-d_erfc=''
-d_exp2=''
-d_expm1=''
-d_faststdio=''
-d_fchdir=''
-d_fchmod=''
-d_fchown=''
-d_fcntl=''
-d_fcntl_can_lock=''
-d_fd_macros=''
-d_fd_set=''
-d_fds_bits=''
-d_fdclose=''
-d_fdim=''
-d_fegetround=''
-d_ffs=''
-d_ffsl=''
-d_fgetpos=''
-d_finite=''
-d_finitel=''
-d_flexfnam=''
-d_flock=''
-d_flockproto=''
-d_fma=''
-d_fmax=''
-d_fmin=''
-d_fork=''
-d_fp_class=''
-d_fp_classl=''
-d_fpclass=''
-d_fp_classify=''
-d_fpclassify=''
-d_fpclassl=''
-d_fpgetround=''
-d_fpos64_t=''
-d_frexpl=''
-d_fs_data_s=''
-d_fchmodat=''
-d_linkat=''
-d_openat=''
-d_renameat=''
-d_unlinkat=''
-d_fseeko=''
-d_fsetpos=''
-d_fstatfs=''
-d_fsync=''
-d_ftello=''
-d_ftime=''
-d_gettimeod=''
-d_futimes=''
-d_gai_strerror=''
-d_Gconvert=''
-d_getaddrinfo=''
-d_getcwd=''
-d_getenv_preserves_other_thread=''
-d_getespwnam=''
-d_getfsstat=''
-d_getgrent=''
-d_getgrent_r=''
-getgrent_r_proto=''
-d_getgrgid_r=''
-getgrgid_r_proto=''
-d_getgrnam_r=''
-getgrnam_r_proto=''
-d_getgrps=''
-d_gethbyaddr=''
-d_gethbyname=''
-d_gethent=''
-aphostname=''
-d_gethname=''
-d_phostname=''
-d_uname=''
-d_gethostbyaddr_r=''
-gethostbyaddr_r_proto=''
-d_gethostbyname_r=''
-gethostbyname_r_proto=''
-d_gethostent_r=''
-gethostent_r_proto=''
-d_gethostprotos=''
-d_getitimer=''
-d_getlogin=''
-d_getlogin_r=''
-getlogin_r_proto=''
-d_getmnt=''
-d_getmntent=''
-d_getnameinfo=''
-d_getnbyaddr=''
-d_getnbyname=''
-d_getnent=''
-d_getnetbyaddr_r=''
-getnetbyaddr_r_proto=''
-d_getnetbyname_r=''
-getnetbyname_r_proto=''
-d_getnetent_r=''
-getnetent_r_proto=''
-d_getnetprotos=''
-d_getpagsz=''
-d_getpent=''
-d_getpgid=''
-d_getpgrp2=''
-d_bsdgetpgrp=''
-d_getpgrp=''
-d_getppid=''
-d_getprior=''
-d_getpbyname=''
-d_getpbynumber=''
-d_getprotobyname_r=''
-getprotobyname_r_proto=''
-d_getprotobynumber_r=''
-getprotobynumber_r_proto=''
-d_getprotoent_r=''
-getprotoent_r_proto=''
-d_getprotoprotos=''
-d_getprpwnam=''
-d_getpwent=''
-d_getpwent_r=''
-getpwent_r_proto=''
-d_getpwnam_r=''
-getpwnam_r_proto=''
-d_getpwuid_r=''
-getpwuid_r_proto=''
-d_getsent=''
-d_getservbyname_r=''
-getservbyname_r_proto=''
-d_getservbyport_r=''
-getservbyport_r_proto=''
-d_getservent_r=''
-getservent_r_proto=''
-d_getservprotos=''
-d_getspnam=''
-d_getspnam_r=''
-getspnam_r_proto=''
-d_getsbyname=''
-d_getsbyport=''
-d_gmtime_r=''
-gmtime_r_proto=''
-d_gnulibc=''
-gnulibc_version=''
-d_hasmntopt=''
-d_htonl=''
-d_hypot=''
-d_ilogb=''
-d_ilogbl=''
-d_inetaton=''
-d_inetntop=''
-d_inetpton=''
-d_int64_t=''
-d_isascii=''
-d_isblank=''
-d_isfinite=''
-d_isfinitel=''
-d_isinf=''
-d_isinfl=''
-d_isless=''
-d_isnan=''
-d_isnanl=''
-d_isnormal=''
-d_j0=''
-d_j0l=''
-d_killpg=''
-d_lc_monetary_2008=''
-d_lchown=''
-d_ldbl_dig=''
-d_lgamma=''
-d_lgamma_r=''
-d_libm_lib_version=''
-d_link=''
-d_llrint=''
-d_llrintl=''
-d_llround=''
-d_llroundl=''
-d_localeconv_l=''
-d_localtime_r=''
-d_localtime_r_needs_tzset=''
-localtime_r_proto=''
-d_locconv=''
-d_lockf=''
-d_log1p=''
-d_log2=''
-d_logb=''
-d_ldexpl=''
-d_long_double_style_ieee=''
-d_long_double_style_ieee_doubledouble=''
-d_long_double_style_ieee_extended=''
-d_long_double_style_ieee_std=''
-d_long_double_style_vax=''
-d_longdbl=''
-longdblkind=''
-longdblsize=''
-d_longlong=''
-longlongsize=''
-d_lrint=''
-d_lrintl=''
-d_lround=''
-d_lroundl=''
-d_lseekproto=''
-d_lstat=''
-d_madvise=''
-d_malloc_good_size=''
-d_malloc_size=''
-d_malloc_usable_size=''
-d_mblen=''
-d_mbrlen=''
-d_mbrtowc=''
-d_mbstowcs=''
-d_mbtowc=''
-d_memmem=''
-d_memrchr=''
-d_mkdir=''
-d_mkdtemp=''
-d_mkfifo=''
-d_mkostemp=''
-d_mkstemp=''
-d_mkstemps=''
-d_mktime=''
-d_mmap=''
-mmaptype=''
-d_modfl=''
-d_modflproto=''
-d_mprotect=''
-d_msg=''
-d_msgctl=''
-d_msgget=''
-d_msghdr_s=''
-d_msgrcv=''
-d_msgsnd=''
-d_msync=''
-d_munmap=''
-d_nan=''
-d_nanosleep=''
-d_nearbyint=''
-d_duplocale=''
-d_freelocale=''
-d_newlocale=''
-d_querylocale=''
-d_uselocale=''
-i_xlocale=''
-xlocale_needed=''
-d_nextafter=''
-d_nexttoward=''
-d_nice=''
-d_nl_langinfo=''
-d_nl_langinfo_l=''
-d_off64_t=''
-d_open3=''
-d_fpathconf=''
-d_pathconf=''
-d_pause=''
-d_pipe2=''
-d_pipe=''
-d_poll=''
-d_portable=''
-d_prctl=''
-d_prctl_set_name=''
-d_procselfexe=''
-procselfexe=''
-d_old_pthread_create_joinable=''
-old_pthread_create_joinable=''
-d_pthread_atfork=''
-d_pthread_attr_setscope=''
-d_pthread_yield=''
-d_sched_yield=''
-sched_yield=''
-d_ptrdiff_t=''
-d_qgcvt=''
-d_random_r=''
-random_r_proto=''
-d_readdir64_r=''
-readdir64_r_proto=''
-d_readdir=''
-d_rewinddir=''
-d_seekdir=''
-d_telldir=''
-d_readdir_r=''
-readdir_r_proto=''
-d_readlink=''
-d_readv=''
-d_recvmsg=''
-d_re_comp=''
-d_regcmp=''
-d_regcomp=''
-d_remainder=''
-d_remquo=''
-d_rename=''
-d_rint=''
-d_rmdir=''
-d_round=''
-d_sbrkproto=''
-d_scalbn=''
-d_scalbnl=''
-d_select=''
-d_sem=''
-d_semctl=''
-d_semget=''
-d_semop=''
-d_sendmsg=''
-d_setegid=''
-d_setenv=''
-d_seteuid=''
-d_setgrent=''
-d_setgrent_r=''
-setgrent_r_proto=''
-d_setgrps=''
-d_sethent=''
-d_sethostent_r=''
-sethostent_r_proto=''
-d_setitimer=''
-d_setlinebuf=''
-d_has_C_UTF8=''
-d_setlocale=''
-d_setlocale_accepts_any_locale_name=''
-d_setlocale_r=''
-setlocale_r_proto=''
-d_setnent=''
-d_setnetent_r=''
-setnetent_r_proto=''
-d_setpent=''
-d_setpgid=''
-d_setpgrp2=''
-d_bsdsetpgrp=''
-d_setpgrp=''
-d_setprior=''
-d_setproctitle=''
-d_setprotoent_r=''
-setprotoent_r_proto=''
-d_setpwent=''
-d_setpwent_r=''
-setpwent_r_proto=''
-d_setregid=''
-d_setresgid=''
-d_setresuid=''
-d_setreuid=''
-d_setrgid=''
-d_setruid=''
-d_setsent=''
-d_setservent_r=''
-setservent_r_proto=''
-d_setsid=''
-d_setvbuf=''
-d_shm=''
-d_shmat=''
-d_shmatprototype=''
-shmattype=''
-d_shmctl=''
-d_shmdt=''
-d_shmget=''
-d_sigaction=''
-d_siginfo_si_addr=''
-d_siginfo_si_band=''
-d_siginfo_si_errno=''
-d_siginfo_si_fd=''
-d_siginfo_si_pid=''
-d_siginfo_si_status=''
-d_siginfo_si_uid=''
-d_siginfo_si_value=''
-d_signbit=''
-d_sigprocmask=''
-d_sigsetjmp=''
-usesitecustomize=''
-d_snprintf=''
-d_vsnprintf=''
-d_sockatmark=''
-d_sockatmarkproto=''
-d_ip_mreq=''
-d_ip_mreq_source=''
-d_ipv6_mreq=''
-d_ipv6_mreq_source=''
-d_msg_ctrunc=''
-d_msg_dontroute=''
-d_msg_oob=''
-d_msg_peek=''
-d_msg_proxy=''
-d_oldsock=''
-d_scm_rights=''
-d_sin6_scope_id=''
-d_sockaddr_in6=''
-d_sockaddr_sa_len=''
-d_sockaddr_storage=''
-d_socket=''
-d_sockpair=''
-sockethdr=''
-socketlib=''
-d_socklen_t=''
-d_socks5_init=''
-d_sqrtl=''
-d_srand48_r=''
-srand48_r_proto=''
-d_srandom_r=''
-srandom_r_proto=''
-d_sresgproto=''
-d_sresuproto=''
-d_stat=''
-d_statblks=''
-d_statfs_f_flags=''
-d_statfs_s=''
-d_static_inline=''
-perl_static_inline=''
-d_fstatvfs=''
-d_statvfs=''
-d_stdio_cnt_lval=''
-d_stdio_ptr_lval=''
-d_stdio_ptr_lval_nochange_cnt=''
-d_stdio_ptr_lval_sets_cnt=''
-d_stdiobase=''
-d_stdstdio=''
-stdio_base=''
-stdio_bufsiz=''
-stdio_cnt=''
-stdio_filbuf=''
-stdio_ptr=''
-d_strcoll=''
-d_sysernlst=''
-d_syserrlst=''
-d_strerror_l=''
-d_strerror_r=''
-strerror_r_proto=''
-d_strftime=''
-d_strlcat=''
-d_strlcpy=''
-d_strnlen=''
-d_strtod=''
-d_strtod_l=''
-d_strtol=''
-d_strtold=''
-d_strtold_l=''
-d_strtoll=''
-d_strtoq=''
-d_strtoul=''
-d_strtoull=''
-d_strtouq=''
-d_strxfrm=''
-d_strxfrm_l=''
-d_symlink=''
-d_syscall=''
-d_syscallproto=''
-d_sysconf=''
-d_system=''
-d_tcgetpgrp=''
-d_tcsetpgrp=''
-d_telldirproto=''
-d_tgamma=''
-d_thread_local=''
-perl_thread_local=''
-d_time=''
-timetype=''
-d_asctime64=''
-d_ctime64=''
-d_difftime64=''
-d_gmtime64=''
-d_localtime64=''
-d_mktime64=''
-d_timegm=''
-clocktype=''
-d_times=''
-d_tmpnam_r=''
-tmpnam_r_proto=''
-d_towlower=''
-d_towupper=''
-d_trunc=''
-d_truncate=''
-d_truncl=''
-d_ttyname_r=''
-ttyname_r_proto=''
-d_tzname=''
-d_u32align=''
-d_ualarm=''
-d_umask=''
-d_semctl_semid_ds=''
-d_semctl_semun=''
-d_union_semun=''
-d_unordered=''
-d_unsetenv=''
-d_usleep=''
-d_usleepproto=''
-d_ustat=''
-d_pseudofork=''
-d_vfork=''
-usevfork=''
-d_voidsig=''
-signal_t=''
-d_wait4=''
-d_waitpid=''
-d_wcrtomb=''
-d_wcscmp=''
-d_wcstombs=''
-d_wcsxfrm=''
-d_wctomb=''
-d_writev=''
-default_inc_excludes_dot=''
-d_perl_lc_all_category_positions_init=''
-d_perl_lc_all_separator=''
-d_perl_lc_all_uses_name_value_pairs=''
-perl_lc_all_category_positions_init=''
-perl_lc_all_separator=''
-dlext=''
-bin_ELF=''
-cccdlflags=''
-ccdlflags=''
-dlsrc=''
-ld=''
-ld_can_script=''
-lddlflags=''
-usedl=''
-doublesize=''
-dtraceobject=''
-dtracexnolibs=''
-ebcdic=''
-fflushNULL=''
-fflushall=''
-fpossize=''
-fpostype=''
-gccansipedantic=''
-gccosandvers=''
-gccversion=''
-gidformat=''
-gidsign=''
-gidsize=''
-gidtype=''
-groupstype=''
-h_fcntl=''
-h_sysfile=''
-html1dir=''
-html1direxp=''
-installhtml1dir=''
-html3dir=''
-html3direxp=''
-installhtml3dir=''
-i_arpainet=''
-i_bfd=''
-i_crypt=''
-db_hashtype=''
-db_prefixtype=''
-db_version_major=''
-db_version_minor=''
-db_version_patch=''
-i_db=''
-i_dbm=''
-i_rpcsvcdbm=''
-d_dirnamlen=''
-direntrytype=''
-i_dirent=''
-i_dlfcn=''
-i_execinfo=''
-i_fcntl=''
-i_fenv=''
-i_fp=''
-i_fp_class=''
-i_gdbm=''
-d_grpasswd=''
-i_grp=''
-i_ieeefp=''
-i_inttypes=''
-i_langinfo=''
-i_libutil=''
-i_locale=''
-i_machcthr=''
-i_malloc=''
-i_mallocmalloc=''
-i_mntent=''
-d_gdbm_ndbm_h_uses_prototypes=''
-d_gdbmndbm_h_uses_prototypes=''
-d_ndbm=''
-d_ndbm_h_uses_prototypes=''
-i_gdbm_ndbm=''
-i_gdbmndbm=''
-i_ndbm=''
-i_netdb=''
-i_neterrno=''
-i_netinettcp=''
-i_niin=''
-i_sysin=''
-i_poll=''
-i_prot=''
-i_pthread=''
-d_pwage=''
-d_pwchange=''
-d_pwclass=''
-d_pwcomment=''
-d_pwexpire=''
-d_pwgecos=''
-d_pwpasswd=''
-d_pwquota=''
-i_pwd=''
-i_quadmath=''
-i_shadow=''
-i_socks=''
-i_stdbool=''
-i_stdint=''
-i_stdlib=''
-i_sunmath=''
-i_sysaccess=''
-i_sysdir=''
-i_sysfile=''
-d_voidtty=''
-i_bsdioctl=''
-i_sysfilio=''
-i_sysioctl=''
-i_syssockio=''
-i_syslog=''
-i_sysmman=''
-i_sysmode=''
-i_sysmount=''
-i_sysndir=''
-i_sysparam=''
-i_syspoll=''
-i_sysresrc=''
-i_syssecrt=''
-i_sysselct=''
-i_sysstat=''
-i_sysstatfs=''
-i_sysstatvfs=''
-i_syssyscall=''
-i_systimes=''
-i_systypes=''
-i_sysuio=''
-i_sysun=''
-i_sysutsname=''
-i_sysvfs=''
-i_syswait=''
-i_sgtty=''
-i_termio=''
-i_termios=''
-d_tm_tm_gmtoff=''
-d_tm_tm_zone=''
-i_systime=''
-i_systimek=''
-i_time=''
-timeincl=''
-i_unistd=''
-i_ustat=''
-i_utime=''
-i_vfork=''
-i_wchar=''
-i_wctype=''
-d_inc_version_list=''
-inc_version_list=''
-inc_version_list_init=''
-doubleinfbytes=''
-doublenanbytes=''
-longdblinfbytes=''
-longdblnanbytes=''
-installprefix=''
-installprefixexp=''
-installstyle=''
-installusrbinperl=''
-intsize=''
-longsize=''
-shortsize=''
-issymlink=''
-libc=''
-ldlibpthname=''
-libperl=''
-shrpenv=''
-useshrplib=''
-glibpth=''
-incpth=''
-libpth=''
-loclibpth=''
-plibpth=''
-xlibpth=''
-ignore_versioned_solibs=''
-libs=''
-libsdirs=''
-libsfiles=''
-libsfound=''
-libspath=''
-lns=''
-d_PRIEUldbl=''
-d_PRIFUldbl=''
-d_PRIGUldbl=''
-d_PRIeldbl=''
-d_PRIfldbl=''
-d_PRIgldbl=''
-d_SCNfldbl=''
-d_double_has_inf=''
-d_double_has_nan=''
-d_double_has_negative_zero=''
-d_double_has_subnormals=''
-d_double_style_cray=''
-d_double_style_ibm=''
-d_double_style_ieee=''
-d_double_style_vax=''
-doublekind=''
-sPRIEUldbl=''
-sPRIFUldbl=''
-sPRIGUldbl=''
-sPRIeldbl=''
-sPRIfldbl=''
-sPRIgldbl=''
-sSCNfldbl=''
-lseeksize=''
-lseektype=''
-make_set_make=''
-d_mymalloc=''
-freetype=''
-mallocobj=''
-mallocsrc=''
-malloctype=''
-usemallocwrap=''
-usemymalloc=''
-installman1dir=''
-man1dir=''
-man1direxp=''
-man1ext=''
-installman3dir=''
-man3dir=''
-man3direxp=''
-man3ext=''
-doublemantbits=''
-longdblmantbits=''
-nvmantbits=''
-modetype=''
-multiarch=''
-mydomain=''
-myhostname=''
-phostname=''
-c=''
-n=''
-d_eofnblk=''
-eagain=''
-o_nonblock=''
-rd_nodata=''
-need_va_copy=''
-netdb_hlen_type=''
-netdb_host_type=''
-netdb_name_type=''
-netdb_net_type=''
-groupcat=''
-hostcat=''
-passcat=''
-orderlib=''
-ranlib=''
-d_perl_otherlibdirs=''
-otherlibdirs=''
-package=''
-spackage=''
-pager=''
-api_revision=''
-api_subversion=''
-api_version=''
-api_versionstring=''
-patchlevel=''
-perl_patchlevel=''
-revision=''
-subversion=''
-version=''
-version_patchlevel_string=''
-perl5=''
-perladmin=''
-perlpath=''
-i32dformat=''
-u32XUformat=''
-u32oformat=''
-u32uformat=''
-u32xformat=''
-d_nv_preserves_uv=''
-d_nv_zero_is_allbits_zero=''
-i16size=''
-i16type=''
-i32size=''
-i32type=''
-i64size=''
-i64type=''
-i8size=''
-i8type=''
-ivsize=''
-ivtype=''
-nv_overflows_integers_at=''
-nv_preserves_uv_bits=''
-nvsize=''
-nvtype=''
-u16size=''
-u16type=''
-u32size=''
-u32type=''
-u64size=''
-u64type=''
-u8size=''
-u8type=''
-uvsize=''
-uvtype=''
-ivdformat=''
-nvEUformat=''
-nvFUformat=''
-nvGUformat=''
-nveformat=''
-nvfformat=''
-nvgformat=''
-uvXUformat=''
-uvoformat=''
-uvuformat=''
-uvxformat=''
-pidtype=''
-prefix=''
-prefixexp=''
-installprivlib=''
-privlib=''
-privlibexp=''
-ptrsize=''
-d_PRIXU64=''
-d_PRId64=''
-d_PRIi64=''
-d_PRIo64=''
-d_PRIu64=''
-d_PRIx64=''
-sPRIXU64=''
-sPRId64=''
-sPRIi64=''
-sPRIo64=''
-sPRIu64=''
-sPRIx64=''
-d_quad=''
-quadkind=''
-quadtype=''
-uquadtype=''
-drand01=''
-randbits=''
-randfunc=''
-randseedtype=''
-seedfunc=''
-installscript=''
-scriptdir=''
-scriptdirexp=''
-selectminbits=''
-selecttype=''
-sh=''
-targetsh=''
-sig_count=''
-sig_name=''
-sig_name_init=''
-sig_num=''
-sig_num_init=''
-sig_size=''
-d_sitearch=''
-installsitearch=''
-sitearch=''
-sitearchexp=''
-installsitebin=''
-sitebin=''
-sitebinexp=''
-installsitehtml1dir=''
-sitehtml1dir=''
-sitehtml1direxp=''
-installsitehtml3dir=''
-sitehtml3dir=''
-sitehtml3direxp=''
-installsitelib=''
-sitelib=''
-sitelib_stem=''
-sitelibexp=''
-installsiteman1dir=''
-siteman1dir=''
-siteman1direxp=''
-installsiteman3dir=''
-siteman3dir=''
-siteman3direxp=''
-siteprefix=''
-siteprefixexp=''
-installsitescript=''
-sitescript=''
-sitescriptexp=''
-sizesize=''
-sizetype=''
-d_libname_unique=''
-so=''
-socksizetype=''
-sharpbang=''
-shsharp=''
-spitshell=''
-src=''
-ssizetype=''
-st_dev_sign=''
-st_dev_size=''
-st_ino_sign=''
-st_ino_size=''
-startperl=''
-startsh=''
-stdchar=''
-d_stdio_stream_array=''
-stdio_stream_array=''
-sysman=''
-sGMTIME_max=''
-sGMTIME_min=''
-sLOCALTIME_max=''
-sLOCALTIME_min=''
-trnl=''
-uidformat=''
-uidsign=''
-uidsize=''
-uidtype=''
-archname64=''
-use64bitall=''
-use64bitint=''
-usecbacktrace=''
-usedefaultstrict=''
-dtrace=''
-usedtrace=''
-usefaststdio=''
-usekernprocpathname=''
-ccflags_uselargefiles=''
-ldflags_uselargefiles=''
-libswanted_uselargefiles=''
-uselargefiles=''
-uselongdouble=''
-usemorebits=''
-usemultiplicity=''
-nm_opt=''
-nm_so_opt=''
-runnm=''
-usenm=''
-usensgetexecutablepath=''
-useperlio=''
-usequadmath=''
-usesocks=''
-d_oldpthreads=''
-useithreads=''
-usereentrant=''
-usethreads=''
-incpath=''
-mips_type=''
-usrinc=''
-d_vendorarch=''
-installvendorarch=''
-vendorarch=''
-vendorarchexp=''
-d_vendorbin=''
-installvendorbin=''
-vendorbin=''
-vendorbinexp=''
-installvendorhtml1dir=''
-vendorhtml1dir=''
-vendorhtml1direxp=''
-installvendorhtml3dir=''
-vendorhtml3dir=''
-vendorhtml3direxp=''
-d_vendorlib=''
-installvendorlib=''
-vendorlib=''
-vendorlib_stem=''
-vendorlibexp=''
-installvendorman1dir=''
-vendorman1dir=''
-vendorman1direxp=''
-installvendorman3dir=''
-vendorman3dir=''
-vendorman3direxp=''
-usevendorprefix=''
-vendorprefix=''
-vendorprefixexp=''
-d_vendorscript=''
-installvendorscript=''
-vendorscript=''
-vendorscriptexp=''
-versiononly=''
-yacc=''
-yaccflags=''
-CONFIG=''
-
-: Detect odd OSs
-define='define'
-undef='undef'
-smallmach='pdp11 i8086 z8000 i80286 iAPX286'
-rmlist=''
-
-: We must find out about Eunice early
-eunicefix=':'
-if test -f /etc/unixtovms; then
- eunicefix=/etc/unixtovms
-fi
-if test -f /etc/unixtovms.exe; then
- eunicefix=/etc/unixtovms.exe
-fi
-
-: Set executable suffix now -- needed before hints available
-if test -f "/libs/version.library"; then
-: Amiga OS
- _exe=""
-elif test -f "/system/gnu_library/bin/ar.pm"; then
-: Stratus VOS
- _exe=".pm"
-elif test -n "$DJGPP"; then
-: DOS DJGPP
- _exe=".exe"
-elif test -f /kern/cookiejar; then
-: MiNT
- _exe=""
-elif test -d c:/. -o -n "$is_os2" ; then
-: OS/2 or cygwin
- _exe=".exe"
-fi
-
-groupstype=''
-i_whoami=''
-: Possible local include directories to search.
-: Set locincpth to "" in a hint file to defeat local include searches.
-locincpth="/usr/local/include /opt/local/include /usr/gnu/include"
-locincpth="$locincpth /opt/gnu/include /usr/GNU/include /opt/GNU/include"
-:
-: no include file wanted by default
-inclwanted=''
-
-: Enable -DEBUGGING and -DDEBUGGING from the command line
-EBUGGING=''
-DEBUGGING=''
-
-: Trailing extension. Override this in a hint file, if needed.
-: Extra object files, if any, needed on this platform.
-archobjs=''
-libnames=''
-: change the next line if compiling for Xenix/286 on Xenix/386
-xlibpth='/usr/lib/386 /lib/386'
-: Possible local library directories to search.
-loclibpth="/usr/local/lib /opt/local/lib /usr/gnu/lib"
-loclibpth="$loclibpth /opt/gnu/lib /usr/GNU/lib /opt/GNU/lib"
-
-: general looking path for locating libraries
-glibpth="/lib /usr/lib $xlibpth"
-glibpth="$glibpth /usr/ccs/lib /usr/ucblib /usr/local/lib"
-test -f /usr/shlib/libc.so && glibpth="/usr/shlib $glibpth"
-test -f /shlib/libc.so && glibpth="/shlib $glibpth"
-test -d /usr/lib64 && glibpth="$glibpth /lib64 /usr/lib64 /usr/local/lib64"
-
-: Private path used by Configure to find libraries. Its value
-: is prepended to libpth. This variable takes care of special
-: machines, like the mips. Usually, it should be empty.
-plibpth=''
-
-: default library list
-libswanted=''
-: some systems want to use only the non-versioned libso:s
-ignore_versioned_solibs=''
-ccname=''
-ccversion=''
-perllibs=''
-: set useposix=false in your hint file to disable the POSIX extension.
-useposix=true
-: set useopcode=false in your hint file to disable the Opcode extension.
-useopcode=true
-: set uselanginfo=false in your hint file to disable the I18N::Langinfo extension.
-uselanginfo=true
-archname64=''
-ccflags_uselargefiles=''
-ldflags_uselargefiles=''
-libswanted_uselargefiles=''
-: set usemultiplicity on the Configure command line to enable multiplicity.
-: set usesocks on the Configure command line to enable socks.
-archname=''
-: set usethreads on the Configure command line to enable threads.
-usereentrant='undef'
-: List of libraries we want.
-: If anyone needs extra -lxxx, put those in a hint file.
-libswanted="cl pthread socket bind inet ndbm gdbm dbm db malloc dl ld"
-libswanted="$libswanted sun m crypt sec util c cposix posix ucb bsd BSD"
-: We probably want to search /usr/shlib before most other libraries.
-: This is only used by the lib/ExtUtils/MakeMaker.pm routine extliblist.
-glibpth=`echo " $glibpth " | sed -e 's! /usr/shlib ! !'`
-glibpth="/usr/shlib $glibpth"
-: Do not use vfork unless overridden by a hint file.
-usevfork=false
-
-: Find the basic shell for Bourne shell scripts
-case "$sh" in
-'')
- case "$SYSTYPE" in
- *bsd*|sys5*) xxx="/$SYSTYPE/bin/sh";;
- *) xxx='/bin/sh';;
- esac
- if test -f "$xxx"; then
- sh="$xxx"
- else
- : Build up a list and do a single loop so we can 'break' out.
- pth=`echo $PATH | sed -e "s/$p_/ /g"`
- for xxx in sh bash ksh pdksh ash; do
- for p in $pth; do
- try="$try ${p}/${xxx}"
- done
- done
- for xxx in $try; do
- if test -f "$xxx"; then
- sh="$xxx";
- break
- elif test "X$_exe" != X -a -f "$xxx$_exe"; then
- sh="$xxx";
- break
- elif test -f "$xxx.exe"; then
- sh="$xxx";
- break
- fi
- done
- fi
- ;;
-esac
-
-case "$sh" in
-'') cat >&2 <<EOM
-$me: Fatal Error: I can't find a Bourne Shell anywhere.
-
-Usually it's in /bin/sh. How did you even get this far?
-Please report this issue at https://github.com/Perl/perl5/issues
-and we'll try to straighten this all out.
-EOM
- exit 1
- ;;
-esac
-
-: When cross-compiling we need to separate the sh-to-run-Configure-with from the sh-to-use-in-Perl
-: default both to the same thing, cross-compilers can then set targetsh differently if they like
-targetsh=$sh
-
-: see if sh knows # comments
-if `$sh -c '#' >/dev/null 2>&1`; then
- shsharp=true
- spitshell=cat
- xcat=/bin/cat
- test -f $xcat$_exe || xcat=/usr/bin/cat
- if test ! -f $xcat$_exe; then
- for p in `echo $PATH | sed -e "s/$p_/ /g"` $paths; do
- if test -f $p/cat$_exe; then
- xcat=$p/cat
- break
- fi
- done
- if test ! -f $xcat$_exe; then
- echo "Can't find cat anywhere!"
- exit 1
- fi
- fi
- echo "#!$xcat" >sharp
- $eunicefix sharp
- chmod +x sharp
- ./sharp > today 2>/dev/null
- if test -s today; then
- sharpbang='#!'
- else
- echo "#! $xcat" > sharp
- $eunicefix sharp
- chmod +x sharp
- ./sharp > today 2>/dev/null
- if test -s today; then
- sharpbang='#! '
- else
- sharpbang=': use '
- fi
- fi
-else
- echo " "
- echo "Your $sh doesn't grok # comments--I will strip them later on."
- shsharp=false
- cd ..
- echo "exec grep -v '^[ ]*#'" >spitshell
- chmod +x spitshell
- $eunicefix spitshell
- spitshell=`pwd`/spitshell
- cd UU
- echo "I presume that if # doesn't work, #! won't work either!"
- sharpbang=': use '
-fi
-rm -f sharp today
-
-: figure out how to guarantee sh startup
-case "$startsh" in
-'') startsh=${sharpbang}${sh} ;;
-*)
-esac
-cat >sharp <<EOSS
-$startsh
-set abc
-test "$?abc" != 1
-EOSS
-
-chmod +x sharp
-$eunicefix sharp
-if ./sharp; then
- : echo "Yup, it does."
-else
- echo "Hmm... '$startsh' does not guarantee sh startup..."
- echo "You may have to fix up the shell scripts to make sure $sh runs them."
-fi
-rm -f sharp
-
-: Save command line options in file UU/cmdline.opt for later use in
-: generating config.sh.
-cat > cmdline.opt <<EOSH
-: Configure command line arguments.
-config_arg0='$0'
-config_args='$*'
-config_argc=$#
-EOSH
-argn=1
-args_exp=''
-args_sep=''
-for arg in "$@"; do
- cat >>cmdline.opt <<EOSH
-config_arg$argn='$arg'
-EOSH
- cat <<EOC | sed -e "s/'/'"'"'"'"'"'"'/g" > cmdl.opt
-$arg
-EOC
- arg_exp=`cat cmdl.opt`
- args_exp="$args_exp$args_sep'$arg_exp'"
- argn=`expr $argn + 1`
- args_sep=' '
-done
-rm -f cmdl.opt
-
-: produce awk script to parse command line options
-cat >options.awk <<'EOF'
-BEGIN {
- optstr = "A:dD:eEf:hKOrsSU:V"; # getopt-style specification
-
- len = length(optstr);
- for (i = 1; i <= len; i++) {
- c = substr(optstr, i, 1);
- if (i < len) a = substr(optstr, i + 1, 1); else a = "";
- if (a == ":") {
- arg[c] = 1;
- i++;
- }
- opt[c] = 1;
- }
-}
-{
- expect = 0;
- str = $0;
- if (substr(str, 1, 1) != "-") {
- printf("'%s'\n", str);
- next;
- }
- len = length($0);
- for (i = 2; i <= len; i++) {
- c = substr(str, i, 1);
- if (!opt[c]) {
- printf("-%s\n", substr(str, i));
- next;
- }
- printf("-%s\n", c);
- if (arg[c]) {
- if (i < len)
- printf("'%s'\n", substr(str, i + 1));
- else
- expect = 1;
- next;
- }
- }
-}
-END {
- if (expect)
- print "?";
-}
-EOF
-
-: process the command line options
-set X `for arg in "$@"; do echo "X$arg"; done |
- sed -e s/X// | awk -f options.awk`
-eval "set $*"
-shift
-rm -f options.awk
-
-: set up default values
-fastread=''
-reuseval=false
-config_sh=''
-alldone=''
-error=''
-silent=''
-extractsh=''
-knowitall=''
-rm -f optdef.sh posthint.sh
-cat >optdef.sh <<EOS
-$startsh
-EOS
-
-
-: option parsing
-while test $# -gt 0; do
- case "$1" in
- -d) shift; fastread=yes;;
- -e) shift; alldone=cont;;
- -f)
- shift
- cd ..
- if test -r "$1"; then
- config_sh="$1"
- else
- echo "$me: cannot read config file $1." >&2
- error=true
- fi
- cd UU
- shift;;
- --help|\
- -h) shift; error=true;;
- -r) shift; reuseval=true;;
- -s) shift; silent=true; realsilent=true;;
- -E) shift; alldone=exit;;
- -K) shift; knowitall=true;;
- -O) shift;;
- -S) shift; silent=true; extractsh=true;;
- -D)
- shift
- case "$1" in
- *=)
- echo "$me: use '-U symbol=', not '-D symbol='." >&2
- echo "$me: ignoring -D $1" >&2
- ;;
- *=*) echo "$1" | \
- sed -e "s/'/'\"'\"'/g" -e "s/=\(.*\)/='\1'/" >> optdef.sh;;
- *) echo "$1='define'" >> optdef.sh;;
- esac
- shift
- ;;
- -U)
- shift
- case "$1" in
- *=) echo "$1" >> optdef.sh;;
- *=*)
- echo "$me: use '-D symbol=val', not '-U symbol=val'." >&2
- echo "$me: ignoring -U $1" >&2
- ;;
- *) echo "$1='undef'" >> optdef.sh;;
- esac
- shift
- ;;
- -A)
- shift
- xxx=''
- yyy="$1"
- zzz=''
- uuu=undef
- case "$yyy" in
- *=*) zzz=`echo "$yyy"|sed 's!=.*!!'`
- case "$zzz" in
- *:*) zzz='' ;;
- *) xxx=append
- zzz=" "`echo "$yyy"|sed 's!^[^=]*=!!'`
- yyy=`echo "$yyy"|sed 's!=.*!!'` ;;
- esac
- ;;
- esac
- case "$xxx" in
- '') case "$yyy" in
- *:*) xxx=`echo "$yyy"|sed 's!:.*!!'`
- yyy=`echo "$yyy"|sed 's!^[^:]*:!!'`
- zzz=`echo "$yyy"|sed 's!^[^=]*=!!'`
- yyy=`echo "$yyy"|sed 's!=.*!!'` ;;
- *) xxx=`echo "$yyy"|sed 's!:.*!!'`
- yyy=`echo "$yyy"|sed 's!^[^:]*:!!'` ;;
- esac
- ;;
- esac
- case "$xxx" in
- append)
- echo "$yyy=\"\${$yyy}$zzz\"" >> posthint.sh ;;
- clear)
- echo "$yyy=''" >> posthint.sh ;;
- define)
- case "$zzz" in
- '') zzz=define ;;
- esac
- echo "$yyy='$zzz'" >> posthint.sh ;;
- eval)
- echo "eval \"$yyy=$zzz\"" >> posthint.sh ;;
- prepend)
- echo "$yyy=\"$zzz\${$yyy}\"" >> posthint.sh ;;
- undef)
- case "$zzz" in
- '') zzz="$uuu" ;;
- esac
- echo "$yyy=$zzz" >> posthint.sh ;;
- *) echo "$me: unknown -A command '$xxx', ignoring -A $1" >&2 ;;
- esac
- shift
- ;;
- -V) echo "$me generated by metaconfig 3.5 PL0." >&2
- exit 0;;
- --) break;;
- -*) echo "$me: unknown option $1" >&2; shift; error=true;;
- *) break;;
- esac
-done
-
-case "$error" in
-true)
- cat >&2 <<EOM
-Usage: $me [-dehrsEKOSV] [-f config.sh] [-D symbol] [-D symbol=value]
- [-U symbol] [-U symbol=] [-A command:symbol...]
- -d : use defaults for all answers.
- -e : go on without questioning past the production of config.sh.
- -f : specify an alternate default configuration file.
- -h : print this help message and exit (with an error status).
- -r : reuse C symbols value if possible (skips costly nm extraction).
- -s : silent mode, only echoes questions and essential information.
- -D : define symbol to have some value:
- -D symbol symbol gets the value 'define'
- -D symbol='some value' symbol is set to 'some value'
- common used examples (see INSTALL for more info):
- -Duse64bitint use 64bit integers
- -Duse64bitall use 64bit integers and pointers
- -Dusethreads use thread support
- -Dinc_version_list=none do not include older perl trees in @INC
- -DEBUGGING=none DEBUGGING options
- -Dcc=gcc choose your compiler
- -Dprefix=/opt/perl5 choose your destination
- -E : stop at the end of questions, after having produced config.sh.
- -K : do not use unless you know what you are doing.
- -O : ignored for backward compatibility
- -S : perform variable substitutions on all .SH files (can mix with -f)
- -U : undefine symbol:
- -U symbol symbol gets the value 'undef'
- -U symbol= symbol gets completely empty
- e.g.: -Uversiononly
- -A : manipulate symbol after the platform specific hints have been applied:
- -A append:symbol=value append value to symbol
- -A symbol=value like append:, but with a separating space
- -A define:symbol=value define symbol to have value
- -A clear:symbol define symbol to be ''
- -A define:symbol define symbol to be 'define'
- -A eval:symbol=value define symbol to be eval of value
- -A prepend:symbol=value prepend value to symbol
- -A undef:symbol define symbol to be 'undef'
- -A undef:symbol= define symbol to be ''
- e.g.: -A prepend:libswanted='cl pthread '
- -A ccflags=-DSOME_MACRO
- -V : print version number and exit (with a zero status).
-EOM
- exit 1
- ;;
-esac
-
-: Sanity checks
-case "$fastread$alldone" in
-yescont|yesexit) ;;
-*)
- case "$extractsh" in
- true) ;;
- *)
- if test ! -t 0; then
- echo "Say 'sh Configure', not 'sh <Configure'"
- exit 1
- fi
- ;;
- esac
- ;;
-esac
-
-exec 4>&1
-case "$silent" in
-true) exec 1>/dev/null;;
-esac
-
-: run the defines and the undefines, if any, but leave the file out there...
-touch optdef.sh
-grep '\\' optdef.sh >/dev/null 2>&1
-if test $? = 0; then
- echo "Configure does not support \\ in -D arguments"
- exit 1
-fi
-. ./optdef.sh
-: create the posthint manipulation script and leave the file out there...
-touch posthint.sh
-
-: set package name
-package='perl5'
-first=`echo $package | sed -e 's/^\(.\).*/\1/'`
-last=`echo $package | sed -e 's/^.\(.*\)/\1/'`
-case "`echo AbyZ | tr '[:lower:]' '[:upper:]' 2>/dev/null`"-"`echo AbyZ | tr '[:upper:]' '[:lower:]' 2>/dev/null`" in
-ABYZ-abyz) spackage=`echo $first | tr '[:lower:]' '[:upper:]'`$last;;
-*) spackage=`echo $first | tr '[a-z]' '[A-Z]'`$last;;
-esac
-
-: Some greps do not return status, grrr.
-echo "grimblepritz" >grimble
-if grep blurfldyick grimble >/dev/null 2>&1 ; then
- contains=contains
-elif grep grimblepritz grimble >/dev/null 2>&1 ; then
- contains=grep
-else
- contains=contains
-fi
-rm -f grimble
-: the following should work in any shell
-case "$contains" in
-contains*)
- echo " " >&4
- echo "AGH! Grep doesn't return a status. Attempting remedial action." >&4
- cat >contains <<'EOSS'
-grep "$1" "$2" >.greptmp && cat .greptmp && test -s .greptmp
-EOSS
-contains=./contains
-chmod +x $contains
-esac
-
-: Find the path to the source tree
-case "$src" in
-'') case "$0" in
- */*) src=`echo $0 | sed -e 's%/[^/][^/]*$%%'`
- case "$src" in
- /*) ;;
- .) ;;
- *) src=`cd ../$src && pwd` ;;
- esac
- ;;
- *) src='.';;
- esac;;
-esac
-case "$src" in
-'') src=/
- rsrc=/
- ;;
-/*) rsrc="$src";;
-*) rsrc="../$src";;
-esac
-if test -f $rsrc/Configure && \
- $contains "^package='$package'\$" $rsrc/Configure >/dev/null 2>&1
-then
- : found it, so we are ok.
-else
- rsrc=''
- for src in . .. ../.. ../../.. ../../../..; do
- if test -f ../$src/Configure && \
- $contains "^package=$package$" ../$src/Configure >/dev/null 2>&1
- then
- rsrc=../$src
- break
- fi
- done
-fi
-case "$rsrc" in
-'')
- cat <<EOM >&4
-
-Sorry, I can't seem to locate the source dir for $package. Please start
-Configure with an explicit path -- i.e. /some/path/Configure.
-
-EOM
- exit 1
- ;;
-../.) rsrc='..';;
-*)
- echo " "
- echo "Sources for $package found in \"$src\"." >&4
- ;;
-esac
-
-: script used to extract .SH files with variable substitutions
-cat >extract <<'EOS'
-PERL_CONFIG_SH=true
-echo "Doing variable substitutions on .SH files..."
-if test -f MANIFEST; then
- set x `awk '{print $1}' < MANIFEST | grep '\.SH$'`
-else
- echo "(Looking for .SH files under the source directory.)"
- set x `(cd "$src"; find . -name "*.SH" -print)`
-fi
-shift
-case $# in
-0) set x `(cd "$src"; echo *.SH)`; shift;;
-esac
-if test ! -f "$src/$1"; then
- shift
-fi
-mkdir_p='
-name=$1;
-create="";
-while test $name; do
- if test ! -d "$name"; then
- create="$name $create";
- name=`echo $name | sed -e "s|^[^/]*$||"`;
- name=`echo $name | sed -e "s|\(.*\)/.*|\1|"`;
- else
- name="";
- fi;
-done;
-for file in $create; do
- mkdir $file;
-done
-'
-for file in $*; do
- case "$src" in
- ".")
- case "$file" in
- */*)
- dir=`expr X$file : 'X\(.*\)/'`
- file=`expr X$file : 'X.*/\(.*\)'`
- (cd "$dir" && . ./$file)
- ;;
- *)
- . ./$file
- ;;
- esac
- ;;
- *)
- case "$file" in
- */*)
- dir=`expr X$file : 'X\(.*\)/'`
- file=`expr X$file : 'X.*/\(.*\)'`
- (set x $dir; shift; eval $mkdir_p)
- sh <"$src/$dir/$file"
- ;;
- *)
- sh <"$src/$file"
- ;;
- esac
- ;;
- esac
-done
-if test -f "$src/config_h.SH"; then
- if test ! -f config.h; then
- : oops, they left it out of MANIFEST, probably, so do it anyway.
- . "$src/config_h.SH"
- fi
-fi
-EOS
-
-: extract files and exit if asked to do so
-case "$extractsh" in
-true)
- case "$realsilent" in
- true) ;;
- *) exec 1>&4;;
- esac
- case "$config_sh" in
- '') config_sh='config.sh';;
- esac
- echo " "
- echo "Fetching answers from $config_sh..."
- cd ..
- . $config_sh
- . UU/optdef.sh
- echo " "
- . UU/extract
- rm -rf UU
- echo "Extraction done."
- exit 0
- ;;
-esac
-
-: Eunice requires " " instead of "", can you believe it
-echo " "
-: Here we go...
-echo "Beginning of configuration questions for $package."
-
-trap 'echo " "; test -d ../UU && rm -rf X $rmlist; exit 1' 1 2 3 15
-
-: first determine how to suppress newline on echo command
-echo " "
-echo "Checking echo to see how to suppress newlines..."
-(echo "hi there\c" ; echo " ") >.echotmp
-if $contains c .echotmp >/dev/null 2>&1 ; then
- echo "...using -n."
- n='-n'
- c=''
-else
- cat <<'EOM'
-...using \c
-EOM
- n=''
- c='\c'
-fi
-echo $n "The star should be here-->$c"
-echo '*'
-rm -f .echotmp
-
-: Now test for existence of everything in MANIFEST
-echo " "
-if test -f "$rsrc/MANIFEST"; then
- echo "First let's make sure your kit is complete. Checking..." >&4
- awk '$1 !~ /PACK[A-Z]+/ {print $1}' "$rsrc/MANIFEST" | \
- (split -l 50 2>/dev/null || split -50)
- rm -f missing
- tmppwd=`pwd`
- for filelist in x??; do
- (cd "$rsrc"; ls `cat "$tmppwd/$filelist"` \
- >/dev/null 2>>"$tmppwd/missing")
- done
- if test -s missing; then
- cat missing >&4
- cat >&4 <<'EOM'
-
-THIS PACKAGE SEEMS TO BE INCOMPLETE.
-
-You have the option of continuing the configuration process, despite the
-distinct possibility that your kit is damaged, by typing 'y'es. If you
-do, don't blame me if something goes wrong. I advise you to type 'n'o
-and contact the author (https://github.com/Perl/perl5/issues).
-
-EOM
- echo $n "Continue? [n] $c" >&4
- read ans
- case "$ans" in
- y*)
- echo "Continuing..." >&4
- rm -f missing
- ;;
- *)
- echo "ABORTING..." >&4
- kill $$
- ;;
- esac
- else
- echo "Looks good..."
- fi
-else
- echo "There is no MANIFEST file. I hope your kit is complete !"
-fi
-rm -f missing x??
-
-: Find the appropriate value for a newline for tr
-if test -n "$DJGPP"; then
- trnl='\012'
-fi
-if test X"$trnl" = X; then
- case "`echo foo | tr '\n' x 2>/dev/null`" in
- foox) trnl='\n' ;;
- esac
-fi
-if test X"$trnl" = X; then
- case "`echo foo | tr '\012' x 2>/dev/null`" in
- foox) trnl='\012' ;;
- esac
-fi
-if test X"$trnl" = X; then
- case "`echo foo | tr '\r\n' xy 2>/dev/null`" in
- fooxy) trnl='\n\r' ;;
- esac
-fi
-if test X"$trnl" = X; then
- cat <<EOM >&2
-
-$me: Fatal Error: cannot figure out how to translate newlines with 'tr'.
-
-EOM
- exit 1
-fi
-
-: compute the number of columns on the terminal for proper question formatting
-case "$COLUMNS" in
-'') COLUMNS='80';;
-esac
-
-: set up the echo used in my read
-myecho="case \"\$xxxm\" in
-'') echo $n \"\$rp $c\" >&4;;
-*) case \"\$rp\" in
- '') echo $n \"[\$xxxm] $c\";;
- *)
- if test \`echo \"\$rp [\$xxxm] \" | wc -c\` -ge $COLUMNS; then
- echo \"\$rp\" >&4
- echo $n \"[\$xxxm] $c\" >&4
- else
- echo $n \"\$rp [\$xxxm] $c\" >&4
- fi
- ;;
- esac;;
-esac"
-
-: now set up to do reads with possible shell escape and default assignment
-cat <<EOSC >myread
-$startsh
-xxxm=\$dflt
-$myecho
-ans='!'
-counter=42
-case "\$fastread" in
-yes) case "\$dflt" in
- '') ;;
- *) ans='';
- case "\$silent-\$rp" in
- true-) ;;
- *) echo " " >&4;;
- esac;;
- esac;;
-*) case "\$silent" in
- true) case "\$rp" in
- '') ans='';;
- esac;;
- esac;;
-esac
-while expr "X\$ans" : "X!" >/dev/null; do
- read answ
- set x \$xxxm
- shift
- aok=''; eval "ans=\\"\$answ\\"" && aok=y
- case "\$answ" in
- "!")
- sh 1>&4
- echo " "
- $myecho
- ;;
- !*)
- set x \`expr "X\$ans" : "X!\(.*\)\$"\`
- shift
- sh 1>&4 -c "\$*"
- echo " "
- $myecho
- ;;
- "\$ans")
- case "\$ans" in
- \\&*)
- set x \`expr "X\$ans" : "X&\(.*\)\$"\`
- shift
- case "\$1" in
- -d)
- fastread=yes
- echo "(OK, I'll run with -d after this question.)" >&4
- ;;
- -*)
- echo "*** Sorry, \$1 not supported yet." >&4
- ;;
- esac
- $myecho
- ans=!
- ;;
- esac;;
- *)
- case "\$aok" in
- y)
- echo "*** Substitution done -- please confirm."
- xxxm="\$ans"
- ans=\`echo $n "\$ans$c" | tr '$trnl' ' '\`
- xxxm="\$ans"
- ans=!
- ;;
- *)
- echo "*** Error -- try again."
- ans=!
- ;;
- esac
- $myecho
- ;;
- esac
- case "\$ans\$xxxm\$nostick" in
- '')
- ans=!
- $myecho
- ;;
- esac
- counter=\`echo \$counter | awk '{ print --\$0 }'\`
- if [ \$counter = 0 ]; then
- echo >&4
- echo >&4 Too many attempts asking the same question. Giving up.
- exit 1
- fi
-done
-case "\$ans" in
-'') ans="\$xxxm";;
-esac
-EOSC
-
-: create .config dir to save info across Configure sessions
-test -d ../.config || mkdir ../.config
-cat >../.config/README <<EOF
-This directory created by Configure to save information that should
-persist across sessions for $package.
-
-You may safely delete it if you wish.
-EOF
-
-: See if we are using a devel version and want that
-xversion=`awk '/define[ ]+PERL_VERSION/ {print $3}' $rsrc/patchlevel.h`
-case "$usedevel" in
-$define|true|[yY]*)
- usedevel="$define" ;;
-*) case "$xversion" in
- *[13579])
- cat >&4 <<EOH
-*** WHOA THERE!!! ***
-
- This is an UNSTABLE DEVELOPMENT release.
- The version of this $package distribution is $xversion, that is, odd,
- (as opposed to even) and that signifies a development release.
- If you want a maintenance release, you want an even-numbered version.
-
- Do ***NOT*** install this into production use.
- Data corruption and crashes are possible.
-
- It is most seriously suggested that you do not continue any further
- unless you want to help in developing and debugging Perl.
-
- If you *still* want to build perl, you can answer 'y' now,
- or pass -Dusedevel to Configure.
-
-EOH
- rp='Do you really want to continue?'
- dflt='n'
- . ./myread
- case "$ans" in
- [yY]) echo >&4 "Okay, continuing."
- usedevel="$define" ;;
- *) echo >&4 "Okay, bye."
- exit 1
- ;;
- esac
- ;;
- esac
- usedevel="$undef"
- ;;
-esac
-case "$usedevel" in
-$define|true|[yY]*)
- case "$versiononly" in
- '') versiononly="$define" ;;
- esac
- case "$installusrbinperl" in
- '') installusrbinperl="$undef" ;;
- esac
- ;;
-esac
-
-: general instructions
-needman=true
-firsttime=true
-user=`(logname) 2>/dev/null`
-case "$user" in
-'') user=`whoami 2>&1`;;
-esac
-if $contains "^$user\$" ../.config/instruct >/dev/null 2>&1; then
- firsttime=false
- echo " "
- rp='Would you like to see the instructions?'
- dflt=n
- . ./myread
- case "$ans" in
- [yY]*) ;;
- *) needman=false;;
- esac
-fi
-if $needman; then
- cat <<EOH
-
-This installation shell script will examine your system and ask you questions
-to determine how the perl5 package should be installed. If you get
-stuck on a question, you may use a ! shell escape to start a subshell or
-execute a command. Many of the questions will have default answers in square
-brackets; typing carriage return will give you the default.
-
-On some of the questions which ask for file or directory names you are allowed
-to use the ~name construct to specify the login directory belonging to "name",
-even if you don't have a shell which knows about that. Questions where this is
-allowed will be marked "(~name ok)".
-
-EOH
- rp=''
- dflt='Type carriage return to continue'
- . ./myread
- cat <<'EOH'
-
-The prompter used in this script allows you to use shell variables and
-backticks in your answers. You may use $1, $2, etc... to refer to the words
-in the default answer, as if the default line was a set of arguments given to a
-script shell. This means you may also use $* to repeat the whole default line,
-so you do not have to re-type everything to add something to the default.
-
-Every time there is a substitution, you will have to confirm. If there is an
-error (e.g. an unmatched backtick), the default answer will remain unchanged
-and you will be prompted again.
-
-If you are in a hurry, you may run 'Configure -d'. This will bypass nearly all
-the questions and use the computed defaults (or the previous answers if there
-was already a config.sh file). Type 'Configure -h' for a list of options.
-You may also start interactively and then answer '& -d' at any prompt to turn
-on the non-interactive behaviour for the remainder of the execution.
-
-EOH
- . ./myread
- cat <<EOH
-
-Much effort has been expended to ensure that this shell script will run on any
-Unix system. If despite that it blows up on yours, your best bet is to edit
-Configure and run it again. If you can't run Configure for some reason,
-you'll have to generate a config.sh file by hand. Whatever problems you
-have, let me (https://github.com/Perl/perl5/issues) know how I blew it.
-
-This installation script affects things in two ways:
-
-1) it may do direct variable substitutions on some of the files included
- in this kit.
-2) it builds a config.h file for inclusion in C programs. You may edit
- any of these files as the need arises after running this script.
-
-If you make a mistake on a question, there is no easy way to back up to it
-currently. The easiest thing to do is to edit config.sh and rerun all the SH
-files. Configure will offer to let you do this before it runs the SH files.
-
-EOH
- dflt='Type carriage return to continue'
- . ./myread
- case "$firsttime" in
- true) echo $user >>../.config/instruct;;
- esac
-fi
-
-: Set 'sysroot' to change the logical root directory to your headers and libraries see man gcc
-: This is primarily meant for cross-compile environments, and may fail to be useful in other cases
-if test "X$sysroot" = X; then
- sysroot=""
-else
- case "$cc" in
- *gcc*|*g++*)
- echo "Using $sysroot to find your headers and libraries, adding to ccflags"
- # _sysroot is used in places where we need --sysroot=foo
- # but using the rest of the flags could cause issues.
- _sysroot="--sysroot=$sysroot";
- case "$ccflags" in
- *sysroot*) ;;
- 'undef'|*)
- ccflags="$ccflags $_sysroot"
- esac
- case "$ldflags" in
- *sysroot*) ;;
- 'undef'|*)
- ldflags="$ldflags $_sysroot"
- esac
- case "$cppflags" in
- *sysroot*) ;;
- 'undef'|*)
- cppflags="$cppflags $_sysroot"
- esac
- # lddlflags updated below in lddlflags section;
- # same with cccdlflags
- ;;
- esac
-
- # Adjust some defaults to also use $sysroot
- for var in xlibpth loclibpth locincpth glibpth; do
- eval xxx=\$$var
- eval $var=''
- for path in $xxx; do
- eval $var=\"\$$var $sysroot$path\"
- done
- done
-
-fi
-
-: find out where common programs are
-echo " "
-echo "Locating common programs..." >&4
-cat <<EOSC >loc
-$startsh
-case \$# in
-0) exit 1;;
-esac
-thing=\$1
-shift
-dflt=\$1
-shift
-for dir in \$*; do
- case "\$thing" in
- .)
- if test -d \$dir/\$thing; then
- echo \$dir
- exit 0
- fi
- ;;
- *)
- for thisthing in \$dir/\$thing; do
- : just loop through to pick last item
- done
- if test -f \$thisthing; then
- echo \$thisthing
- exit 0
- elif test "X$_exe" != X -a -f \$thisthing$_exe; then
- echo \$thisthing
- exit 0
- elif test -f \$dir/\$thing.exe; then
- if test -n "$DJGPP"; then
- echo \$dir/\$thing.exe
- elif test "$eunicefix" != ":"; then
- : on Eunice apparently
- echo \$dir/\$thing
- fi
- exit 0
- fi
- ;;
- esac
-done
-echo \$dflt
-exit 1
-EOSC
-chmod +x loc
-$eunicefix loc
-loclist="
-awk
-cat
-chmod
-comm
-cp
-echo
-expr
-grep
-ls
-mkdir
-rm
-sed
-sort
-touch
-tr
-uniq
-"
-trylist="
-ar
-bison
-byacc
-cpp
-csh
-date
-egrep
-gmake
-gzip
-less
-ln
-make
-more
-nm
-nroff
-perl
-pg
-test
-uname
-zip
-"
-pth=`echo $PATH | sed -e "s/$p_/ /g"`
-pth="$pth $sysroot/lib $sysroot/usr/lib"
-for file in $loclist; do
- eval xxx=\$$file
- case "$xxx" in
- /*|?:[\\/]*)
- if test -f "$xxx"; then
- : ok
- else
- echo "WARNING: no $xxx -- ignoring your setting for $file." >&4
- xxx=`./loc $file $file $pth`
- fi
- ;;
- '') xxx=`./loc $file $file $pth`;;
- *) xxx=`./loc $xxx $xxx $pth`;;
- esac
- eval $file=$xxx$_exe
- eval _$file=$xxx
- case "$xxx" in
- /*)
- echo $file is in $xxx.
- ;;
- ?:[\\/]*)
- echo $file is in $xxx.
- ;;
- *)
- echo "I don't know where '$file' is, and my life depends on it." >&4
- echo "Go find a public domain implementation or fix your PATH setting!" >&4
-
- test -f /etc/debian_version && echo "Run \"apt install build-essential\" to install make and friends" >&4
- test -f /etc/SUSE-brand && echo "Run \"zypper install 'pattern:devel_C_C++'\" to install make and friends" >&4
- test -f /etc/redhat-release && echo "Run \"yum groupinstall 'Development Tools'\" to install make and friends" >&4
- test -f /etc/fedora-release && echo "Run \"dnf group install 'Development Tools'\" to install make and friends" >&4
- exit 1
- ;;
- esac
-done
-echo " "
-echo "Don't worry if any of the following aren't found..."
-say=offhand
-for file in $trylist; do
- eval xxx=\$$file
- case "$xxx" in
- /*|?:[\\/]*)
- if test -f "$xxx"; then
- : ok
- else
- echo "WARNING: no $xxx -- ignoring your setting for $file." >&4
- xxx=`./loc $file $file $pth`
- fi
- ;;
- '') xxx=`./loc $file $file $pth`;;
- *) xxx=`./loc $xxx $xxx $pth`;;
- esac
- eval $file=$xxx$_exe
- eval _$file=$xxx
- case "$xxx" in
- /*)
- echo $file is in $xxx.
- ;;
- ?:[\\/]*)
- echo $file is in $xxx.
- ;;
- *)
- echo "I don't see $file out there, $say."
- say=either
- ;;
- esac
-done
-case "$egrep" in
-egrep)
- echo "Substituting grep for egrep."
- egrep=$grep
- _egrep=$grep
- ;;
-esac
-case "$less" in
-'') ;;
-*) if $less -R </dev/null >/dev/null 2>&1; then
- echo "Substituting less -R for less."
- less="$less -R"
- _less=$less
- fi
- ;;
-esac
-case "$ln" in
-ln)
- echo "Substituting cp for ln."
- ln=$cp
- _ln=$cp
- ;;
-esac
-case "$make" in
-make)
- case "$gmake" in
- gmake)
- echo "I can't find make or gmake, and my life depends on it." >&4
- echo "Go find a public domain implementation or fix your PATH setting!" >&4
- exit 1
- ;;
- esac
- ;;
-esac
-case "$gmake" in
-gmake) ;;
-*) # We can't have osname yet.
- if test -f "/system/gnu_library/bin/ar.pm"; then # Stratus VOS
- # Assume that gmake, if found, is definitely GNU make
- # and prefer it over the system make.
- echo "Substituting gmake for make."
- make=$gmake
- _make=$gmake
- fi
- ;;
-esac
-case "$test" in
-test)
- echo "Hopefully test is built into your sh."
- ;;
-*)
- if `sh -c "PATH= test true" >/dev/null 2>&1`; then
- echo "Using the test built into your sh."
- test=test
- _test=test
- fi
- ;;
-esac
-case "$echo" in
-echo)
- echo "Hopefully echo is built into your sh."
- ;;
-'') ;;
-*)
- echo " "
-echo "Checking compatibility between $echo and builtin echo (if any)..." >&4
- $echo $n "hi there$c" >foo1
- echo $n "hi there$c" >foo2
- if cmp foo1 foo2 >/dev/null 2>&1; then
- echo "They are compatible. In fact, they may be identical."
- else
- case "$n" in
- '-n') n='' c='\c';;
- *) n='-n' c='';;
- esac
- cat <<FOO
-They are not compatible! You are probably running ksh on a non-USG system.
-I'll have to use $echo instead of the builtin, since Bourne shell doesn't
-have echo built in and we may have to run some Bourne shell scripts. That
-means I'll have to use '$n$c' to suppress newlines now. Life is ridiculous.
-
-FOO
- $echo $n "The star should be here-->$c"
- $echo "*"
- fi
- $rm -f foo1 foo2
- ;;
-esac
-
-# This question was auctioned at YAPC::Europe-2007 in Vienna
-# I never promised you could answer it. I only auctioned the question.
-cat <<FOO
-The following message is sponsored by
-
- Dresden.pm<--The stars should be here.
-
-Dear Perl user, system administrator or package
-maintainer, the Perl community sends greetings to
-you. Do you (emblematical) greet back [Y/n]? n
-
-FOO
-
-: Check what type of C compiler we use
-cat <<EOS >trygcc
-$startsh
-EOS
-cat <<'EOSC' >>trygcc
-case "$cc" in
-'') ;;
-*) $rm -f try try.*
- $cat >try.c <<EOM
-int main(int argc, char *argv[]) {
- return 0;
-}
-EOM
- if $cc -o try $ccflags $ldflags try.c; then
- :
- else
- echo "Uh-oh, the C compiler '$cc' doesn't seem to be working." >&4
- despair=yes
- trygcc=yes
- case "$cc" in
- *gcc*) trygcc=no ;;
- esac
- # Skip this test because it gives a false match on output like:
- # ./trygcc: line 23: cc: command not found
- # case "`$cc -v -c try.c 2>&1`" in
- # *gcc*) trygcc=no ;;
- # esac
- if $test X"$trygcc" = Xyes; then
- if gcc -o try -c try.c; then
- echo " "
- echo "You seem to have a working gcc, though." >&4
- # Switching compilers may undo the work of hints files.
- # The most common problem is -D_REENTRANT for threads.
- # This heuristic catches that case, but gets false positives
- # if -Dusethreads was not actually specified. Better to
- # bail out here with a useful message than fail
- # mysteriously later. Should we perhaps just try to
- # re-invoke Configure -Dcc=gcc config_args ?
- if $test -f usethreads.cbu; then
- $cat >&4 <<EOM
-
-*** However, any setting of the C compiler flags (e.g. for thread support)
-*** will be lost. It may be necessary for you to restart Configure and
-*** add -Dcc=gcc to your Configure command line.
-
-EOM
- rp="Would you like to go ahead and try gcc anyway?"
- dflt=n
- else
- rp="Would you like to use it?"
- dflt=y
- fi
- if $test -f myread; then
- . ./myread
- else
- if $test -f UU/myread; then
- . ./UU/myread
- else
- echo "Cannot find myread, sorry. Aborting." >&4
- exit 1
- fi
- fi
- case "$ans" in
- [yY]*) cc=gcc; ccname=gcc; ccflags=''; despair=no;
- esac
- fi
- fi
- fi
- $rm -f try try.*
- ;;
-esac
-EOSC
-
-cat <<EOS >checkcc
-$startsh
-EOS
-cat <<'EOSC' >>checkcc
-case "$cc" in
-'') ;;
-*) $rm -f try try.*
- $cat >try.c <<EOM
-int main(int argc, char *argv[]) {
- return 0;
-}
-EOM
- if $cc -o try $ccflags $ldflags try.c; then
- :
- else
- if $test X"$despair" = Xyes; then
- echo "Uh-oh, the C compiler '$cc' doesn't seem to be working." >&4
- fi
- $cat >&4 <<EOM
-You need to find a working C compiler.
-Either (purchase and) install the C compiler supplied by your OS vendor,
-or for a free C compiler try http://gcc.gnu.org/
-I cannot continue any further, aborting.
-EOM
- exit 1
- fi
- $rm -f try try.*
- ;;
-esac
-EOSC
-
-: determine whether symbolic links are supported
-echo " "
-$touch blurfl
-if $ln -s blurfl sym > /dev/null 2>&1 ; then
- echo "Symbolic links are supported." >&4
- lns="$ln -s"
-else
- echo "Symbolic links are NOT supported." >&4
- lns="$ln"
-fi
-$rm -f blurfl sym
-
-: determine whether symbolic links are supported
-echo " "
-case "$lns" in
-*"ln"*" -s")
- echo "Checking how to test for symbolic links..." >&4
- $lns blurfl sym
- if $test "X$issymlink" = X; then
- case "$newsh" in
- '') sh -c "PATH= test -h sym" >/dev/null 2>&1 ;;
- *) $newsh -c "PATH= test -h sym" >/dev/null 2>&1 ;;
- esac
- if test $? = 0; then
- issymlink="test -h"
- else
- echo "Your builtin 'test -h' may be broken." >&4
- case "$test" in
- /*) ;;
- *) pth=`echo $PATH | sed -e "s/$p_/ /g"`
- for p in $pth
- do
- if test -f "$p/$test"; then
- test="$p/$test"
- break
- fi
- done
- ;;
- esac
- case "$test" in
- /*)
- echo "Trying external '$test -h'." >&4
- issymlink="$test -h"
- if $test ! -h sym >/dev/null 2>&1; then
- echo "External '$test -h' is broken, too." >&4
- issymlink=''
- fi
- ;;
- *) issymlink='' ;;
- esac
- fi
- fi
- if $test "X$issymlink" = X; then
- if $test -L sym 2>/dev/null; then
- issymlink="$test -L"
- echo "The builtin '$test -L' worked." >&4
- fi
- fi
- if $test "X$issymlink" != X; then
- echo "You can test for symbolic links with '$issymlink'." >&4
- else
- echo "I do not know how you can test for symbolic links." >&4
- fi
- $rm -f blurfl sym
- ;;
-*) echo "No symbolic links, so not testing for their testing..." >&4
- ;;
-esac
-
-: Make symlinks util
-case "$mksymlinks" in
-$define|true|[yY]*)
- case "$src" in
- ''|'.') echo "Cannot create symlinks in the original directory." >&4
- exit 1
- ;;
- *) case "$lns:$issymlink" in
- *"ln"*" -s:"*"test -"?)
- echo "Creating the symbolic links..." >&4
- cd ..
- awk '{print $1}' $src/MANIFEST | sed -e 's:/\([^/]*\)$: \1:' |
- awk 'NF == 1 {
- dir=".";
- file=$1 "";
- }
- NF == 2 {
- dir=$1 "";
- file=$2 "";
- }
- {
- print "# dir = ", dir, "file = ", file
- mf[dir] = mf[dir]" "source"/"dir"/"file;
- } END {
- for (d in mf) {
- if (d != ".") { print("mkdir -p "d) }
- print("ln -sf "mf[d]" "d);
- }
- }' source="$src" > UU/mksymlinks.$$
- sh UU/mksymlinks.$$
- rm UU/mksymlinks.$$
- # Sanity check 1.
- if test ! -d t/base; then
- echo "Failed to create the subdirectories. Aborting." >&4
- exit 1
- fi
- # Sanity check 2.
- if test ! -f t/base/lex.t; then
- echo "Failed to create the symlinks (t/base/lex.t missing). Aborting." >&4
- exit 1
- fi
- if test ! -f win32/win32.c; then
- echo "Failed to create the symlinks (win32/win32.c missing). Aborting." >&4
- exit 1
- fi
- cd UU
- ;;
- *) echo "(I cannot figure out how to do symbolic links, ignoring mksymlinks)." >&4
- ;;
- esac
- ;;
- esac
- ;;
-esac
-
-: Check for Cross-Compilation
-if $test "X$targethost" = "X"; then
- targethost=""
-fi
-if $test "X$targetenv" = "X"; then
- targetenv=""
-fi
-case "$usecrosscompile" in
-$define|true|[yY]*)
- $echo "Cross-compiling..."
- croak=''
- case "$cc" in
- *-gcc*|*-g++*) # A cross-compiling gcc, probably.
- # arm-linux-androideabi-gcc -> arm-linux-androideabi
- # x86_64-w64-mingw32-gcc.exe -> x86_64-w64-mingw32
- targetarch=`$echo $cc|$sed 's/-g[c\+][c\+].*$//'`
- ar=`$echo $cc|$sed 's/-g[c\+][c\+]/-ar/'`
- # leave out ld, choosing it is more complex
- nm=`$echo $cc|$sed 's/-g[c\+][c\+]/-nm/'`
- ranlib=`$echo $cc|$sed 's/-g[c\+][c\+]/-ranlib/'`
- # We are in a weird spot. Just before us, some values
- # were 'saved', to be restored after the hints are
- # run. This means that the changes we made to ar,
- # nm and ranlib will get reverted.
- # To avoid that, we hijack the saving mechanism and
- # have it save our new values.
- for file in ar nm ranlib; do
- eval xxx=\$$file
- eval $file=$xxx$_exe
- eval _$file=$xxx
- done
- ;;
- esac
- case "$targetarch" in
- '') echo "Targetarch not defined." >&4; croak=y ;;
- *) echo "Using targetarch $targetarch." >&4 ;;
- esac
- case "$targethost" in
- '') echo "Targethost not defined." >&4; croak=n ;;
- *) echo "Using targethost $targethost." >&4
- esac
- locincpth=' '
- loclibpth=' '
- case "$croak" in
- y) echo "Cannot continue, aborting." >&4; exit 1 ;;
- esac
- : compile a host miniperl and generate_uudmap, unless we got passed them
- if $test "X$hostperl" = X; then
- echo "Building host miniperl and generate_uudmap binaries" >&4
- before_host=`pwd`
- cd ..
- cd $src
- src=`pwd`
- rm -rf $src/host
- mkdir $src/host
- cd $src/host
- $src/Configure -des -Dusedevel -Dmksymlinks
- $make miniperl
- case "$hostgenerate" in
- '') $make generate_uudmap
- hostgenerate=$src/host/generate_uudmap
- ;;
- "$undef") hostgenerate=''
- ;;
- esac
- hostperl=$src/host/miniperl
- cd $before_host
- fi
- hostosname=`$hostperl -le 'print $^O'`
- ;;
-*)
- usecrosscompile="$undef"
- ;;
-esac
-
-: Define -Dtargethost=somecomputer to run compiled tests on another machine
-case "$targethost" in
- '') echo "Checking for cross-compile" >&4
- case "$usecrosscompile$multiarch" in
- *$define*) echo "Skipping the try tests in the rest of Configure as no targethost was defined when cross-compiling" >&4
- if [ -f Makefile ]; then
- echo " "
- echo "Now you must ensure config.sh, config.h and the generated headers exist and run a $make."
- else
- echo "Configure done."
- fi
- exit 0
- ;;
- *) echo "No targethost for running compiler tests against defined, running locally" >&4
- run=''
- to=:
- from=:
- ;;
- esac
- ;;
- *) echo "Using targethost $targethost." >&4
- case "$src" in
- /*) run=$src/Cross/run
- targetmkdir=$src/Cross/mkdir
- to=$src/Cross/to
- from=$src/Cross/from
- ;;
- *) pwd=`$test -f ../Configure & cd ..; pwd`
- run=$pwd/Cross/run
- targetmkdir=$pwd/Cross/mkdir
- to=$pwd/Cross/to
- from=$pwd/Cross/from
- ;;
- esac
- case "$targetrun" in
- '') targetrun=ssh ;;
- esac
- case "$targetto" in
- '') targetto=scp ;;
- esac
- case "$targetfrom" in
- '') targetfrom=scp ;;
- esac
- run=$run-$targetrun
- to=$to-$targetto
- from=$from-$targetfrom
- case "$targetdir" in
- '') targetdir=/tmp
- echo "Guessing targetdir $targetdir." >&4
- ;;
- esac
- case "$targetuser" in
- '') targetuser=root
- echo "Guessing targetuser $targetuser." >&4
- ;;
- esac
- case "$targetport" in
- '') targetport=22
- echo "Guessing targetport $targetport." >&4
- ;;
- esac
- case "$targetfrom" in
- scp) q=-q ;;
- *) q='' ;;
- esac
- case "$targetrun" in
- ssh|rsh)
- cat >$run <<EOF
-#!/bin/sh
-env=''
-case "\$1" in
--cwd)
- shift
- cwd=\$1
- shift
- ;;
-esac
-case "\$1" in
--env)
- shift
- env=\$1
- shift
- ;;
-esac
-case "\$cwd" in
-'') cwd=$targetdir ;;
-esac
-exe=\$1
-shift
-$to \$exe
-$targetrun -p $targetport -l $targetuser $targethost "cd \$cwd && \$env \$exe \$@"
-EOF
- ;;
- adb)
- $touch $run
- ;;
- *) echo "Unknown targetrun '$targetrun'" >&4
- exit 1
- ;;
- esac
- case "$targetmkdir" in
- */Cross/mkdir)
- cat >$targetmkdir <<EOF
-#!/bin/sh
-$targetrun -p $targetport -l $targetuser $targethost "mkdir -p \$@"
-EOF
- $chmod a+rx $targetmkdir
- ;;
- *) echo "Unknown targetmkdir '$targetmkdir'" >&4
- exit 1
- ;;
- esac
- case "$targetto" in
- scp|rcp)
- cat >$to <<EOF
-#!/bin/sh
-for f in \$@
-do
- case "\$f" in
- /*)
- $targetmkdir \`dirname \$f\`
- $targetto -P $targetport -r $q \$f $targetuser@$targethost:\$f 2>/dev/null || exit 1
- ;;
- *)
- $targetmkdir $targetdir/\`dirname \$f\`
- $targetto -P $targetport -r $q \$f $targetuser@$targethost:$targetdir/\$f 2>/dev/null || exit 1
- ;;
- esac
-done
-exit 0
-EOF
- ;;
- cp) cat >$to <<EOF
-#!/bin/sh
-for f in \$@
-do
- case "\$f" in
- /*)
- $mkdir -p $targetdir/\`dirname \$f\`
- $cp \$f $targetdir/\$f || exit 1
- ;;
- *)
- $targetmkdir $targetdir/\`dirname \$f\`
- $cp \$f $targetdir/\$f || exit 1
- ;;
- esac
-done
-exit 0
-EOF
- ;;
- *) echo "Unknown targetto '$targetto'" >&4
- exit 1
- ;;
- esac
- case "$targetfrom" in
- scp|rcp)
- cat >$from <<EOF
-#!/bin/sh
-for f in \$@
-do
- $rm -f \$f
- $targetfrom -P $targetport $q $targetuser@$targethost:$targetdir/\$f . || exit 1
-done
-exit 0
-EOF
- ;;
- cp) cat >$from <<EOF
-#!/bin/sh
-for f in \$@
-do
- $rm -f \$f
- cp $targetdir/\$f . || exit 1
-done
-exit 0
-EOF
- ;;
- *) echo "Unknown targetfrom '$targetfrom'" >&4
- exit 1
- ;;
- esac
- if $test ! -f $run; then
- echo "Target 'run' script '$run' not found." >&4
- else
- $chmod a+rx $run
- fi
- if $test ! -f $to; then
- echo "Target 'to' script '$to' not found." >&4
- else
- $chmod a+rx $to
- fi
- if $test ! -f $from; then
- echo "Target 'from' script '$from' not found." >&4
- else
- $chmod a+rx $from
- fi
- if $test ! -f $run -o ! -f $to -o ! -f $from; then
- exit 1
- fi
- cat >&4 <<EOF
-Using '$run' for remote execution,
-and '$from' and '$to'
-for remote file transfer.
-EOF
- ;;
-*) run=''
- to=:
- from=:
- usecrosscompile="$undef"
- targetarch=''
- ;;
-esac
-
-: see whether [:lower:] and [:upper:] are supported character classes
-echo " "
-case "`echo AbyZ | $tr '[:lower:]' '[:upper:]' 2>/dev/null`"-"`echo AbyZ | $tr '[:upper:]' '[:lower:]' 2>/dev/null`" in
-ABYZ-abyz)
- echo "Good, your tr supports [:lower:] and [:upper:] to convert case." >&4
- up='[:upper:]'
- low='[:lower:]'
- ;;
-*) # There is a discontinuity in EBCDIC between 'R' and 'S'
- # (0xd9 and 0xe2), therefore that is a nice testing point.
- if test "X$up" = X -o "X$low" = X; then
- case "`echo RS | $tr '[R-S]' '[r-s]' 2>/dev/null`" in
- rs) up='[A-Z]'
- low='[a-z]'
- ;;
- esac
- fi
- if test "X$up" = X -o "X$low" = X; then
- case "`echo RS | $tr R-S r-s 2>/dev/null`" in
- rs) up='A-Z'
- low='a-z'
- ;;
- esac
- fi
- if test "X$up" = X -o "X$low" = X; then
- case "`echo RS | od -x 2>/dev/null`" in
- *D9E2*|*d9e2*)
- echo "Hey, this might be EBCDIC." >&4
- if test "X$up" = X -o "X$low" = X; then
- case "`echo RS | $tr '[A-IJ-RS-Z]' '[a-ij-rs-z]' 2>/dev/null`" in
- rs) up='[A-IJ-RS-Z]'
- low='[a-ij-rs-z]'
- ;;
- esac
- fi
- if test "X$up" = X -o "X$low" = X; then
- case "`echo RS | $tr A-IJ-RS-Z a-ij-rs-z 2>/dev/null`" in
- rs) up='A-IJ-RS-Z'
- low='a-ij-rs-z'
- ;;
- esac
- fi
- ;;
- esac
- fi
-esac
-case "`echo RS | $tr \"$up\" \"$low\" 2>/dev/null`" in
-rs)
- echo "Using $up and $low to convert case." >&4
- ;;
-*)
- echo "I don't know how to translate letters from upper to lower case." >&4
- echo "Your tr is not acting any way I know of." >&4
- exit 1
- ;;
-esac
-: set up the translation script tr, must be called with ./tr of course
-cat >tr <<EOSC
-$startsh
-case "\$1\$2" in
-'[A-Z][a-z]') exec $tr '$up' '$low';;
-'[a-z][A-Z]') exec $tr '$low' '$up';;
-esac
-exec $tr "\$@"
-EOSC
-chmod +x tr
-$eunicefix tr
-
-: Try to determine whether config.sh was made on this system
-case "$config_sh" in
-'')
-myuname=`$uname -a 2>/dev/null`
-$test -z "$myuname" && myuname=`hostname 2>/dev/null`
-# Downcase everything to avoid ambiguity.
-# Remove slashes and single quotes so we can use parts of this in
-# directory and file names.
-# Remove newlines so myuname is sane to use elsewhere.
-# tr '[A-Z]' '[a-z]' would not work in EBCDIC
-# because the A-Z/a-z are not consecutive.
-myuname=`echo $myuname | $sed -e "s,['/],,g" | \
- ./tr '[A-Z]' '[a-z]' | $tr $trnl ' '`
-newmyuname="$myuname"
-dflt=n
-case "$knowitall" in
-'')
- if test -f ../config.sh; then
- if $contains myuname= ../config.sh >/dev/null 2>&1; then
- eval "`grep myuname= ../config.sh`"
- fi
- if test "X$myuname" = "X$newmyuname"; then
- dflt=y
- fi
- fi
- ;;
-*) dflt=y;;
-esac
-
-: Get old answers from old config file if Configure was run on the
-: same system, otherwise use the hints.
-hint=default
-cd ..
-if test -f config.sh; then
- echo " "
- rp="I see a config.sh file. Shall I use it to set the defaults?"
- . UU/myread
- case "$ans" in
- n*|N*) echo "OK, I'll ignore it."
- mv config.sh config.sh.old
- myuname="$newmyuname"
- ;;
- *) echo "Fetching default answers from your old config.sh file..." >&4
- tmp_n="$n"
- tmp_c="$c"
- tmp_sh="$sh"
- . ./config.sh
- cp config.sh UU
- n="$tmp_n"
- c="$tmp_c"
- : Older versions did not always set $sh. Catch re-use of such
- : an old config.sh.
- case "$sh" in
- '') sh="$tmp_sh" ;;
- esac
- hint=previous
- ;;
- esac
-fi
-. ./UU/checkcc
-if test ! -f config.sh; then
- $cat <<EOM
-
-First time through, eh? I have some defaults handy for some systems
-that need some extra help getting the Configure answers right:
-
-EOM
- (cd $src/hints; ls -C *.sh) | $sed 's/\.sh/ /g' >&4
- dflt=''
- : Half the following guesses are probably wrong... If you have better
- : tests or hints, please send them to https://github.com/Perl/perl5/issues
- : The metaconfig authors would also appreciate a copy...
- $test -f /irix && osname=irix
- $test -f /xenix && osname=sco_xenix
- $test -f /dynix && osname=dynix
- $test -f /dnix && osname=dnix
- $test -f /lynx.os && osname=lynxos
- $test -f /unicos && osname=unicos && osvers=`$uname -r`
- $test -f /unicosmk && osname=unicosmk && osvers=`$uname -r`
- $test -f /unicosmk.ar && osname=unicosmk && osvers=`$uname -r`
- $test -f /bin/mips && /bin/mips && osname=mips
- $test -d /usr/apollo/bin && osname=apollo
- $test -f /etc/saf/_sactab && osname=svr4
- $test -d /usr/include/minix && osname=minix && osvers=`$uname -r`
- $test -f /system/gnu_library/bin/ar.pm && osname=vos
- $test -f /sys/utilities/MultiView && osname=amigaos
- if $test -d /MachTen -o -d /MachTen_Folder; then
- osname=machten
- if $test -x /sbin/version; then
- osvers=`/sbin/version | $awk '{print $2}' |
- $sed -e 's/[A-Za-z]$//'`
- elif $test -x /usr/etc/version; then
- osvers=`/usr/etc/version | $awk '{print $2}' |
- $sed -e 's/[A-Za-z]$//'`
- else
- osvers="$2.$3"
- fi
- fi
-
- $test -f /sys/posix.dll &&
- $test -f /usr/bin/what &&
- set X `/usr/bin/what /sys/posix.dll` &&
- $test "$3" = UWIN &&
- osname=uwin &&
- osvers="$5"
-
- if $test -f $uname; then
- set X $myuname
- shift
-
- case "$5" in
- fps*) osname=fps ;;
- mips*)
- case "$4" in
- umips) osname=umips ;;
- *) osname=mips ;;
- esac;;
- [23]100) osname=mips ;;
- i386*)
- tmp=`/bin/uname -X 2>/dev/null|awk '/3\.2v[45]/{ print $(NF) }'`
- if $test "$tmp" != "" -a "$3" = "3.2" -a -f '/etc/systemid'; then
- osname='sco'
- osvers=$tmp
- elif $test -f /etc/kconfig; then
- osname=isc
- if test "$lns" = "$ln -s"; then
- osvers=4
- elif $contains _SYSV3 /usr/include/stdio.h > /dev/null 2>&1 ; then
- osvers=3
- elif $contains _POSIX_SOURCE /usr/include/stdio.h > /dev/null 2>&1 ; then
- osvers=2
- fi
- fi
- tmp=''
- ;;
- pc*)
- if test -n "$DJGPP"; then
- osname=dos
- osvers=djgpp
- fi
- ;;
- esac
-
- case "$1" in
- aix) osname=aix
- tmp=`( (oslevel) 2>/dev/null || echo "not found") 2>&1`
- case "$tmp" in
- # oslevel can fail with:
- # oslevel: Unable to acquire lock.
- *not\ found) osvers="$4"."$3" ;;
- '<3240'|'<>3240') osvers=3.2.0 ;;
- '=3240'|'>3240'|'<3250'|'<>3250') osvers=3.2.4 ;;
- '=3250'|'>3250') osvers=3.2.5 ;;
- *) osvers=$tmp;;
- esac
- ;;
- bitrig) osname=bitrig
- osvers="$3"
- ;;
- bsd386) osname=bsd386
- osvers=`$uname -r`
- ;;
- cygwin*) osname=cygwin
- osvers="$3"
- ;;
- *dc.osx) osname=dcosx
- osvers="$3"
- ;;
- dnix) osname=dnix
- osvers="$3"
- ;;
- domainos) osname=apollo
- osvers="$3"
- ;;
- dgux) osname=dgux
- osvers="$3"
- ;;
- dragonfly) osname=dragonfly
- case "$3" in
- [0-9]*) osvers="$3" ;;
- *) osvers="$2" ;;
- esac
- ;;
- dynixptx*) osname=dynixptx
- osvers=`echo "$4"|sed 's/^v//'`
- ;;
- freebsd) osname=freebsd
- osvers="$3" ;;
- genix) osname=genix ;;
- gnu) osname=gnu
- osvers="$3" ;;
- hp*) osname=hpux
- osvers=`echo "$3" | $sed 's,.*\.\([0-9]*\.[0-9]*\),\1,'`
- ;;
- irix*) osname=irix
- case "$3" in
- 4*) osvers=4 ;;
- 5*) osvers=5 ;;
- *) osvers="$3" ;;
- esac
- ;;
- linux) osname=linux
- case "$3" in
- *) osvers="$3" ;;
- esac
- $test -f /system/lib/libandroid.so && osname=linux-android
- ;;
- MiNT) osname=mint
- ;;
- minix) osname=minix
- osvers=`$uname -r`
- ;;
- netbsd*) osname=netbsd
- osvers="$3"
- ;;
- news-os) osvers="$3"
- case "$3" in
- 4*) osname=newsos4 ;;
- *) osname=newsos ;;
- esac
- ;;
- nonstop-ux) osname=nonstopux ;;
- openbsd) osname=openbsd
- osvers="$3"
- ;;
- os2) osname=os2
- osvers="$4"
- ;;
- POSIX-BC | posix-bc ) osname=posix-bc
- osvers="$3"
- ;;
- powerux | power_ux | powermax_os | powermaxos | \
- powerunix | power_unix) osname=powerux
- osvers="$3"
- ;;
- qnx) osname=qnx
- osvers="$4"
- ;;
- solaris) osname=solaris
- case "$3" in
- 5*) osvers=`echo $3 | $sed 's/^5/2/g'` ;;
- *) osvers="$3" ;;
- esac
- ;;
- sunos) osname=sunos
- case "$3" in
- 5*) osname=solaris
- osvers=`echo $3 | $sed 's/^5/2/g'` ;;
- *) osvers="$3" ;;
- esac
- ;;
- titanos) osname=titanos
- case "$3" in
- 1*) osvers=1 ;;
- 2*) osvers=2 ;;
- 3*) osvers=3 ;;
- 4*) osvers=4 ;;
- *) osvers="$3" ;;
- esac
- ;;
- ultrix) osname=ultrix
- osvers="$3"
- ;;
- osf1|mls+) case "$5" in
- alpha)
- osname=dec_osf
- osvers=`sizer -v | awk -FUNIX '{print $2}' | awk '{print $1}' | tr '[A-Z]' '[a-z]' | sed 's/^[xvt]//'`
- case "$osvers" in
- [1-9].[0-9]*) ;;
- *) osvers=`echo "$3" | sed 's/^[xvt]//'` ;;
- esac
- ;;
- hp*) osname=hp_osf1 ;;
- mips) osname=mips_osf1 ;;
- esac
- ;;
- # UnixWare 7.1.2 is known as Open UNIX 8
- openunix|unixware) osname=svr5
- osvers="$4"
- ;;
- uts) osname=uts
- osvers="$3"
- ;;
- vos) osvers="$3"
- ;;
- $2) case "$osname" in
- *isc*) ;;
- *freebsd*) ;;
- svr*)
- : svr4.x or possibly later
- case "svr$3" in
- ${osname}*)
- osname=svr$3
- osvers=$4
- ;;
- esac
- case "$osname" in
- svr4.0)
- : Check for ESIX
- if test -f /stand/boot ; then
- eval `grep '^INITPROG=[a-z/0-9]*$' /stand/boot`
- if test -n "$INITPROG" -a -f "$INITPROG"; then
- isesix=`strings -a $INITPROG|grep 'ESIX SYSTEM V/386 Release 4.0'`
- if test -n "$isesix"; then
- osname=esix4
- fi
- fi
- fi
- ;;
- esac
- ;;
- *) if test -f /etc/systemid; then
- osname=sco
- set `echo $3 | $sed 's/\./ /g'` $4
- if $test -f $src/hints/sco_$1_$2_$3.sh; then
- osvers=$1.$2.$3
- elif $test -f $src/hints/sco_$1_$2.sh; then
- osvers=$1.$2
- elif $test -f $src/hints/sco_$1.sh; then
- osvers=$1
- fi
- else
- case "$osname" in
- '') : Still unknown. Probably a generic Sys V.
- osname="sysv"
- osvers="$3"
- ;;
- esac
- fi
- ;;
- esac
- ;;
- *) case "$osname" in
- '') : Still unknown. Probably a generic BSD.
- osname="$1"
- osvers="$3"
- ;;
- esac
- ;;
- esac
- else
- if test -f /vmunix -a -f $src/hints/news_os.sh; then
- (what /vmunix | UU/tr '[A-Z]' '[a-z]') > UU/kernel.what 2>&1
- if $contains news-os UU/kernel.what >/dev/null 2>&1; then
- osname=news_os
- fi
- $rm -f UU/kernel.what
- elif test -d c:/. -o -n "$is_os2" ; then
- set X $myuname
- osname=os2
- osvers="$5"
- fi
- fi
-
- case "$targetarch" in
- '') ;;
- *) hostarch=$osname
- case "$targetarch" in
- nto*|*-nto-*)
- # Will load qnx.sh, which should change osname to nto
- osname=qnx
- osvers=''
- ;;
- *linux-android*)
- # Catch arm-linux-androideabi, mipsel-linux-android,
- # and i686-linux-android
- osname=linux-android
- osvers=''
- ;;
- *linux*)
- # Something like arm-linux-gnueabihf is really just
- # plain linux.
- osname=linux
- osvers=''
- ;;
- *solaris*|*sunos*)
- osname=solaris
- # XXX perhaps we should just assume
- # osvers to be 2, or maybe take the value
- # from targetarch. Using $run before the
- # hints are run is somewhat icky.
- set X `$run $uname -a 2>/dev/null`
- shift
- case "$3" in
- 5*) osvers=`echo $3 | $sed 's/^5/2/g'` ;;
- *) osvers="$3" ;;
- esac
- ;;
- *)
- osname=`echo $targetarch|sed 's,^[^-]*-,,'`
- osvers=''
- ;;
- esac
- ;;
- esac
-
- : Now look for a hint file osname_osvers, unless one has been
- : specified already.
- case "$hintfile" in
- ''|' ')
- file=`echo "${osname}_${osvers}" | $sed -e 's%\.%_%g' -e 's%_$%%'`
- : Also try without trailing minor version numbers.
- xfile=`echo $file | $sed -e 's%_[^_]*$%%'`
- xxfile=`echo $xfile | $sed -e 's%_[^_]*$%%'`
- xxxfile=`echo $xxfile | $sed -e 's%_[^_]*$%%'`
- xxxxfile=`echo $xxxfile | $sed -e 's%_[^_]*$%%'`
- case "$file" in
- '') dflt=none ;;
- *) case "$osvers" in
- '') dflt=$file
- ;;
- *) if $test -f $src/hints/$file.sh ; then
- dflt=$file
- elif $test -f $src/hints/$xfile.sh ; then
- dflt=$xfile
- elif $test -f $src/hints/$xxfile.sh ; then
- dflt=$xxfile
- elif $test -f $src/hints/$xxxfile.sh ; then
- dflt=$xxxfile
- elif $test -f $src/hints/$xxxxfile.sh ; then
- dflt=$xxxxfile
- elif $test -f "$src/hints/${osname}.sh" ; then
- dflt="${osname}"
- else
- dflt=none
- fi
- ;;
- esac
- ;;
- esac
- if $test -f Policy.sh ; then
- case "$dflt" in
- *Policy*) ;;
- none) dflt="Policy" ;;
- *) dflt="Policy $dflt" ;;
- esac
- fi
- ;;
- *)
- dflt=`echo $hintfile | $sed 's/\.sh$//'`
- ;;
- esac
-
- if $test -f Policy.sh ; then
- $cat <<EOM
-
-There's also a Policy hint file available, which should make the
-site-specific (policy) questions easier to answer.
-EOM
-
- fi
-
- $cat <<EOM
-
-You may give one or more space-separated answers, or "none" if appropriate.
-If you have a handcrafted Policy.sh file or a Policy.sh file generated by a
-previous run of Configure, you may specify it as well as or instead of
-OS-specific hints. If hints are provided for your OS, you should use them:
-although Perl can probably be built without hints on many platforms, using
-hints often improve performance and may enable features that Configure can't
-set up on its own. If there are no hints that match your OS, specify "none";
-DO NOT give a wrong version or a wrong OS.
-
-EOM
-
- rp="Which of these apply, if any?"
- . UU/myread
- tans=$ans
- for file in $tans; do
- if $test X$file = XPolicy -a -f Policy.sh; then
- . Policy.sh
- $cat Policy.sh >> UU/config.sh
- elif $test -f $src/hints/$file.sh; then
- . $src/hints/$file.sh
- $cat $src/hints/$file.sh >> UU/config.sh
- elif $test X"$tans" = X -o X"$tans" = Xnone ; then
- : nothing
- else
- : Give one chance to correct a possible typo.
- echo "$file.sh does not exist"
- dflt=$file
- rp="hint to use instead?"
- . UU/myread
- for file in $ans; do
- if $test -f "$src/hints/$file.sh"; then
- . $src/hints/$file.sh
- $cat $src/hints/$file.sh >> UU/config.sh
- elif $test X$ans = X -o X$ans = Xnone ; then
- : nothing
- else
- echo "$file.sh does not exist -- ignored."
- fi
- done
- fi
- done
-
- hint=recommended
- : Remember our hint file for later.
- if $test -f "$src/hints/$file.sh" ; then
- hintfile="$file"
- else
- hintfile=''
- fi
-fi
-cd UU
-;;
-*)
- echo " "
- echo "Fetching default answers from $config_sh..." >&4
- tmp_n="$n"
- tmp_c="$c"
- cd ..
- cp $config_sh config.sh 2>/dev/null
- chmod +w config.sh
- . ./config.sh
- cd UU
- cp ../config.sh .
- n="$tmp_n"
- c="$tmp_c"
- hint=previous
- ;;
-esac
-. ./optdef.sh
-
-: Restore computed paths
-for file in $loclist $trylist; do
- eval $file="\$_$file"
-done
-
-cat << EOM
-
-Configure uses the operating system name and version to set some defaults.
-The default value is probably right if the name rings a bell. Otherwise,
-since spelling matters for me, either accept the default or answer "none"
-to leave it blank.
-
-EOM
-case "$osname" in
- ''|' ')
- case "$hintfile" in
- ''|' '|none) dflt=none ;;
- *) dflt=`echo $hintfile | $sed -e 's/\.sh$//' -e 's/_.*$//'` ;;
- esac
- ;;
- *) dflt="$osname" ;;
-esac
-rp="Operating system name?"
-. ./myread
-case "$ans" in
-none) osname='' ;;
-*) osname=`echo "$ans" | $sed -e 's/[ ][ ]*/_/g' | ./tr '[A-Z]' '[a-z]'`;;
-esac
-echo " "
-case "$osvers" in
- ''|' ')
- case "$hintfile" in
- ''|' '|none) dflt=none ;;
- *) dflt=`echo $hintfile | $sed -e 's/\.sh$//' -e 's/^[^_]*//'`
- dflt=`echo $dflt | $sed -e 's/^_//' -e 's/_/./g'`
- case "$dflt" in
- ''|' ') dflt=none ;;
- esac
- ;;
- esac
- ;;
- *) dflt="$osvers" ;;
-esac
-rp="Operating system version?"
-. ./myread
-case "$ans" in
-none) osvers='' ;;
-*) osvers="$ans" ;;
-esac
-
-
-. ./posthint.sh
-
-: who configured the system
-cf_time=`LC_ALL=C; LANGUAGE=C; export LC_ALL; export LANGUAGE; $date 2>&1`
-case "$cf_by" in
-"")
- cf_by=`(logname) 2>/dev/null`
- case "$cf_by" in
- "")
- cf_by=`(whoami) 2>/dev/null`
- case "$cf_by" in
- "") cf_by=unknown ;;
- esac ;;
- esac ;;
-esac
-
-: decide how portable to be. Allow command line overrides.
-case "$d_portable" in
-"$undef") ;;
-*) d_portable="$define" ;;
-esac
-
-: set up shell script to do ~ expansion
-cat >filexp <<EOSS
-$startsh
-: expand filename
-case "\$1" in
- \~/*|\~)
- echo \$1 | $sed "s|~|\${HOME-\$LOGDIR}|"
- ;;
- \~*)
- if $test -f /bin/csh; then
- /bin/csh -f -c "glob \$1"
- failed=\$?
- echo ""
- exit \$failed
- else
- name=\`$expr x\$1 : '..\([^/]*\)'\`
- dir=\`$sed -n -e "/^\${name}:/{s/^[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:\([^:]*\).*"'\$'"/\1/" -e p -e q -e '}' </etc/passwd\`
- if $test ! -d "\$dir"; then
- me=\`basename \$0\`
- echo "\$me: can't locate home directory for: \$name" >&2
- exit 1
- fi
- case "\$1" in
- */*)
- echo \$dir/\`$expr x\$1 : '..[^/]*/\(.*\)'\`
- ;;
- *)
- echo \$dir
- ;;
- esac
- fi
- ;;
-*)
- echo \$1
- ;;
-esac
-EOSS
-chmod +x filexp
-$eunicefix filexp
-
-: now set up to get a file name
-cat <<EOS >getfile
-$startsh
-EOS
-cat <<'EOSC' >>getfile
-tilde=''
-fullpath=''
-already=''
-skip=''
-none_ok=''
-exp_file=''
-nopath_ok=''
-orig_rp="$rp"
-orig_dflt="$dflt"
-case "$gfpth" in
-'') gfpth='.' ;;
-esac
-
-case "$fn" in
-*\(*)
- : getfile will accept an answer from the comma-separated list
- : enclosed in parentheses even if it does not meet other criteria.
- expr "$fn" : '.*(\(.*\)).*' | $tr ',' $trnl >getfile.ok
- fn=`echo $fn | sed 's/(.*)//'`
- ;;
-esac
-
-case "$fn" in
-*:*)
- loc_file=`expr $fn : '.*:\(.*\)'`
- fn=`expr $fn : '\(.*\):.*'`
- ;;
-esac
-
-case "$fn" in
-*~*) tilde=true;;
-esac
-case "$fn" in
-*/*) fullpath=true;;
-esac
-case "$fn" in
-*+*) skip=true;;
-esac
-case "$fn" in
-*n*) none_ok=true;;
-esac
-case "$fn" in
-*e*) exp_file=true;;
-esac
-case "$fn" in
-*p*) nopath_ok=true;;
-esac
-
-case "$fn" in
-*f*) type='File';;
-*d*) type='Directory';;
-*l*) type='Locate';;
-esac
-
-what="$type"
-case "$what" in
-Locate) what='File';;
-esac
-
-case "$exp_file" in
-'')
- case "$d_portable" in
- "$define") ;;
- *) exp_file=true;;
- esac
- ;;
-esac
-
-cd ..
-while test "$type"; do
- redo=''
- rp="$orig_rp"
- dflt="$orig_dflt"
- case "$tilde" in
- true) rp="$rp (~name ok)";;
- esac
- . UU/myread
- if test -f UU/getfile.ok && \
- $contains "^$ans\$" UU/getfile.ok >/dev/null 2>&1
- then
- value="$ans"
- ansexp="$ans"
- break
- fi
- case "$ans" in
- none)
- value=''
- ansexp=''
- case "$none_ok" in
- true) type='';;
- esac
- ;;
- *)
- case "$tilde" in
- '') value="$ans"
- ansexp="$ans";;
- *)
- value=`UU/filexp $ans`
- case $? in
- 0)
- if test "$ans" != "$value"; then
- echo "(That expands to $value on this system.)"
- fi
- ;;
- *) value="$ans";;
- esac
- ansexp="$value"
- case "$exp_file" in
- '') value="$ans";;
- esac
- ;;
- esac
- case "$fullpath" in
- true)
- case "$ansexp" in
- /*) value="$ansexp" ;;
- [a-zA-Z]:/*) value="$ansexp" ;;
- *)
- redo=true
- case "$already" in
- true)
- echo "I shall only accept a full path name, as in /bin/ls." >&4
- echo "Use a ! shell escape if you wish to check pathnames." >&4
- ;;
- *)
- echo "Please give a full path name, starting with slash." >&4
- case "$tilde" in
- true)
- echo "Note that using ~name is ok provided it expands well." >&4
- already=true
- ;;
- esac
- esac
- ;;
- esac
- ;;
- esac
- case "$redo" in
- '')
- case "$type" in
- File)
- for fp in $gfpth; do
- if test "X$fp" = X.; then
- pf="$ansexp"
- else
- pf="$fp/$ansexp"
- fi
- if test -f "$pf"; then
- type=''
- elif test -r "$pf" || (test -h "$pf") >/dev/null 2>&1
- then
- echo "($value is not a plain file, but that's ok.)"
- type=''
- fi
- if test X"$type" = X; then
- value="$pf"
- break
- fi
- done
- ;;
- Directory)
- for fp in $gfpth; do
- if test "X$fp" = X.; then
- dir="$ans"
- direxp="$ansexp"
- else
- dir="$fp/$ansexp"
- direxp="$fp/$ansexp"
- fi
- if test -d "$direxp"; then
- type=''
- value="$dir"
- break
- fi
- done
- ;;
- Locate)
- if test -d "$ansexp"; then
- echo "(Looking for $loc_file in directory $value.)"
- value="$value/$loc_file"
- ansexp="$ansexp/$loc_file"
- fi
- if test -f "$ansexp"; then
- type=''
- fi
- case "$nopath_ok" in
- true) case "$value" in
- */*) ;;
- *) echo "Assuming $value will be in people's path."
- type=''
- ;;
- esac
- ;;
- esac
- ;;
- esac
-
- case "$skip" in
- true) type='';
- esac
-
- case "$type" in
- '') ;;
- *)
- if test "$fastread" = yes; then
- dflt=y
- else
- dflt=n
- fi
- rp="$what $value doesn't exist. Use that name anyway?"
- . UU/myread
- dflt=''
- case "$ans" in
- y*) type='';;
- *) echo " ";;
- esac
- ;;
- esac
- ;;
- esac
- ;;
- esac
-done
-cd UU
-ans="$value"
-rp="$orig_rp"
-dflt="$orig_dflt"
-rm -f getfile.ok
-test "X$gfpthkeep" != Xy && gfpth=""
-EOSC
-
-: determine root of directory hierarchy where package will be installed.
-case "$prefix" in
-'') dflt=`./loc . /usr/local /usr/local /local /opt /usr`
- ;;
-*) dflt="$prefix"
- ;;
-esac
-$cat <<EOM
-
-By default, $package will be installed in $dflt/bin, manual pages
-under $dflt/man, etc..., i.e. with $dflt as prefix for all
-installation directories. Typically this is something like /usr/local.
-If you wish to have binaries under /usr/bin but other parts of the
-installation under /usr/local, that's ok: you will be prompted
-separately for each of the installation directories, the prefix being
-only used to set the defaults.
-
-EOM
-fn=d~
-rp='Installation prefix to use?'
-. ./getfile
-oldprefix=''
-case "$prefix" in
-'') ;;
-*) case "$ans" in
- "$prefix") ;;
- *) oldprefix="$prefix";;
- esac
- ;;
-esac
-
-case "$ans" in
-*?/) prefix=`echo "$ans" | sed 's/.$//'`
- ;;
-*) prefix="$ans"
-esac
-
-case "$ansexp" in
-*?/) prefixexp=`echo "$ansexp" | sed 's/.$//'`
- ;;
-*) prefixexp="$ansexp"
-esac
-
-: allow them to override the AFS root
-case "$afsroot" in
-'') afsroot=/afs ;;
-*) afsroot=$afsroot ;;
-esac
-
-: is AFS running?
-echo " "
-case "$afs" in
-$define|true) afs=true ;;
-$undef|false) afs=false ;;
-*) if $test -d $afsroot; then
- afs=true
- else
- afs=false
- fi
- ;;
-esac
-if $afs; then
- echo "AFS may be running... I'll be extra cautious then..." >&4
-else
- echo "AFS does not seem to be running..." >&4
-fi
-
-: determine installation prefix for where package is to be installed.
-if $afs; then
-$cat <<EOM
-
-Since you are running AFS, I need to distinguish the directory in which
-files will reside from the directory in which they are installed (and from
-which they are presumably copied to the former directory by occult means).
-
-EOM
- case "$installprefix" in
- '') dflt=`echo $prefix | sed 's#^/afs/#/afs/.#'`;;
- *) dflt="$installprefix";;
- esac
-else
-$cat <<EOM
-
-In some special cases, particularly when building $package for distribution,
-it is convenient to distinguish the directory in which files should be
-installed from the directory ($prefix) in which they will
-eventually reside. For most users, these two directories are the same.
-
-EOM
- case "$installprefix" in
- '') dflt=$prefix ;;
- *) dflt=$installprefix;;
- esac
-fi
-fn=d~
-rp='What installation prefix should I use for installing files?'
-. ./getfile
-installprefix="$ans"
-installprefixexp="$ansexp"
-
-: Perform the prefixexp/installprefixexp correction if necessary
-cat <<EOS >installprefix
-$startsh
-EOS
-cat <<'EOSC' >>installprefix
-: Change installation prefix, if necessary.
-if $test X"$prefix" != X"$installprefix"; then
- eval "install${prefixvar}=\`echo \$${prefixvar}exp | sed \"s#^\$prefixexp#\$installprefixexp#\"\`"
-else
- eval "install${prefixvar}=\"\$${prefixvar}exp\""
-fi
-EOSC
-chmod +x installprefix
-$eunicefix installprefix
-
-: Set variables such as privlib and privlibexp from the output of ./getfile
-: performing the prefixexp/installprefixexp correction if necessary.
-cat <<EOS >setprefixvar
-$startsh
-EOS
-cat <<'EOSC' >>setprefixvar
-eval "${prefixvar}=\"\$ans\""
-eval "${prefixvar}exp=\"\$ansexp\""
-. ./installprefix
-EOSC
-chmod +x setprefixvar
-$eunicefix setprefixvar
-
-: set up the script used to warn in case of inconsistency
-cat <<EOS >whoa
-$startsh
-EOS
-cat <<'EOSC' >>whoa
-dflt=y
-case "$hint" in
- recommended)
- case "$hintfile" in
- '') echo "The $hint value for \$$var on this machine was \"$was\"!" >&4
- ;;
- *) echo "Hmm. Based on the hints in hints/$hintfile.sh, " >&4
- echo "the $hint value for \$$var on this machine was \"$was\"!" >&4
- ;;
- esac
- ;;
- *) echo " "
- echo "*** WHOA THERE!!! ***" >&4
- echo " The $hint value for \$$var on this machine was \"$was\"!" >&4
- ;;
-esac
-rp=" Keep the $hint value?"
-. ./myread
-case "$ans" in
-y) td=$was; tu=$was;;
-esac
-EOSC
-
-: function used to set '$1' to '$val'
-setvar='var=$1; eval "was=\$$1"; td=$define; tu=$undef;
-case "$val$was" in
-$define$undef) . ./whoa; eval "$var=\$td";;
-$undef$define) . ./whoa; eval "$var=\$tu";;
-*) eval "$var=$val";;
-esac'
-
-: Do we want threads support and if so, what type
-case "$usethreads" in
-$define|true|[yY]*) dflt='y';;
-*) # Catch case where user specified ithreads but
- # forgot -Dusethreads (A.D. 4/2002)
- case "$useithreads" in
- *$define*) dflt='y';;
- *) dflt='n';;
- esac
- ;;
-esac
-cat <<EOM
-
-Perl can be built to offer a form of threading support on some systems
-To do so, Configure can be run with -Dusethreads.
-
-Note that Perl built with threading support runs slightly slower
-and uses slightly more memory than plain Perl.
-
-If this doesn't make any sense to you, just accept the default '$dflt'.
-EOM
-rp='Build a threading Perl?'
-. ./myread
-case "$ans" in
-y|Y) val="$define" ;;
-*) val="$undef" ;;
-esac
-set usethreads
-eval $setvar
-
-useithreads="$usethreads"
-
-case "$d_oldpthreads" in
-'') : Configure tests would be welcome here. For now, assume undef.
- val="$undef" ;;
-*) val="$d_oldpthreads" ;;
-esac
-set d_oldpthreads
-eval $setvar
-
-
-: Look for a hint-file generated 'call-back-unit'. If the
-: user has specified that a threading perl is to be built,
-: we may need to set or change some other defaults.
-if $test -f usethreads.cbu; then
- echo "Your platform has some specific hints regarding threaded builds, using them..."
- . ./usethreads.cbu
-else
- case "$usethreads" in
- "$define"|true|[yY]*)
- $cat <<EOM
-(Your platform does not have any specific hints for threaded builds.
- Assuming POSIX threads, then.)
-EOM
- ;;
- esac
-fi
-
-: Check if multiplicity is required
-cat <<EOM
-
-Perl can be built so that multiple Perl interpreters can coexist
-within the same Perl executable.
-EOM
-
-case "$useithreads" in
-$define)
- cat <<EOM
-This multiple interpreter support is required for interpreter-based threads.
-EOM
- val="$define"
- ;;
-*) case "$usemultiplicity" in
- $define|true|[yY]*) dflt='y';;
- *) dflt='n';;
- esac
- echo " "
- echo "If this doesn't make any sense to you, just accept the default '$dflt'."
- rp='Build Perl for multiplicity?'
- . ./myread
- case "$ans" in
- y|Y) val="$define" ;;
- *) val="$undef" ;;
- esac
- ;;
-esac
-set usemultiplicity
-eval $setvar
-
-: Check if morebits is requested
-case "$usemorebits" in
-"$define"|true|[yY]*)
- use64bitint="$define"
- uselongdouble="$define"
- usemorebits="$define"
- ;;
-*) usemorebits="$undef"
- ;;
-esac
-
-: Determine the C compiler to be used
-echo " "
-case "$cc" in
-'') dflt=cc;;
-*) dflt="$cc";;
-esac
-rp="Use which C compiler?"
-. ./myread
-cc="$ans"
-
-: See whether they have no cc but they do have gcc
-. ./trygcc
-if $test -f cc.cbu; then
- . ./cc.cbu
-fi
-. ./checkcc
-
-: make some quick guesses about what we are up against
-echo " "
-$echo $n "Hmm... $c"
-echo exit 1 >bsd
-echo exit 1 >usg
-echo exit 1 >v7
-echo exit 1 >osf1
-echo exit 1 >eunice
-echo exit 1 >xenix
-echo exit 1 >venix
-echo exit 1 >os2
-d_bsd="$undef"
-$cat $sysroot/usr/include/signal.h $sysroot/usr/include/sys/signal.h >foo 2>/dev/null
-if test -f /osf_boot || $contains 'OSF/1' $sysroot/usr/include/ctype.h >/dev/null 2>&1
-then
- echo "Looks kind of like an OSF/1 system, but we'll see..."
- echo exit 0 >osf1
-elif test `echo abc | $tr a-z A-Z` = Abc ; then
- xxx=`./loc addbib blurfl $pth`
- if $test -f $xxx; then
- echo "Looks kind of like a USG system with BSD features, but we'll see..."
- echo exit 0 >bsd
- echo exit 0 >usg
- else
- if $contains SIGTSTP foo >/dev/null 2>&1 ; then
- echo "Looks kind of like an extended USG system, but we'll see..."
- else
- echo "Looks kind of like a USG system, but we'll see..."
- fi
- echo exit 0 >usg
- fi
-elif $contains SIGTSTP foo >/dev/null 2>&1 ; then
- echo "Looks kind of like a BSD system, but we'll see..."
- d_bsd="$define"
- echo exit 0 >bsd
-else
- echo "Looks kind of like a Version 7 system, but we'll see..."
- echo exit 0 >v7
-fi
-case "$eunicefix" in
-*unixtovms*)
- $cat <<'EOI'
-There is, however, a strange, musty smell in the air that reminds me of
-something...hmm...yes...I've got it...there's a VMS nearby, or I'm a Blit.
-EOI
- echo exit 0 >eunice
- d_eunice="$define"
-: it so happens the Eunice I know will not run shell scripts in Unix format
- ;;
-*)
- echo " "
- echo "Congratulations. You aren't running Eunice."
- d_eunice="$undef"
- ;;
-esac
-: Detect OS2. The p_ variable is set above in the Head.U unit.
-: Note that this also -- wrongly -- detects e.g. dos-djgpp, which also uses
-: semicolon as a patch separator
-case "$p_" in
-:) ;;
-*)
- $cat <<'EOI'
-I have the feeling something is not exactly right, however...don't tell me...
-lemme think...does HAL ring a bell?...no, of course, you're only running OS/2!
-(Or you may be running DOS with DJGPP.)
-EOI
- echo exit 0 >os2
- ;;
-esac
-if test -f /xenix; then
- echo "Actually, this looks more like a XENIX system..."
- echo exit 0 >xenix
- d_xenix="$define"
-else
- echo " "
- echo "It's not Xenix..."
- d_xenix="$undef"
-fi
-chmod +x xenix
-$eunicefix xenix
-if test -f /venix; then
- echo "Actually, this looks more like a VENIX system..."
- echo exit 0 >venix
-else
- echo " "
- if ./xenix; then
- : null
- else
- echo "Nor is it Venix..."
- fi
-fi
-chmod +x bsd usg v7 osf1 eunice xenix venix os2
-$eunicefix bsd usg v7 osf1 eunice xenix venix os2
-$rm -f foo
-
-: Check if we are using GNU gcc and what its version is
-echo " "
-echo "Checking for GNU cc in disguise and/or its version number..." >&4
-$cat >try.c <<EOM
-#include <stdio.h>
-int main() {
-#if defined(__GNUC__) && !defined(__INTEL_COMPILER)
-#ifdef __VERSION__
- printf("%s\n", __VERSION__);
-#else
- printf("%s\n", "1");
-#endif
-#endif
- return(0);
-}
-EOM
-if $cc -o try $ccflags $ldflags try.c; then
- gccversion=`$run ./try`
- case "$gccversion" in
- '') echo "You are not using GNU cc." ;;
- *) echo "You are using GNU cc $gccversion."
- ccname=gcc
- ;;
- esac
-else
- echo " "
- echo "*** WHOA THERE!!! ***" >&4
- echo " Your C compiler \"$cc\" doesn't seem to be working!" >&4
- case "$knowitall" in
- '')
- echo " You'd better start hunting for one and let me know about it." >&4
- exit 1
- ;;
- esac
-fi
-$rm -f try try.*
-case "$gccversion" in
-1.*) cpp=`./loc gcc-cpp $cpp $pth` ;;
-esac
-case "$gccversion" in
-'') gccosandvers='' ;;
-*) gccshortvers=`echo "$gccversion"|sed 's/ .*//'`
- gccosandvers=`$cc -v 2>&1|grep '/specs$'|sed "s!.*/[^-/]*-[^-/]*-\([^-/]*\)/$gccshortvers/specs!\1!"`
- gccshortvers=''
- case "$gccosandvers" in
- $osname) gccosandvers='' ;; # linux gccs seem to have no linux osvers, grr
- $osname$osvers) ;; # looking good
- $osname*) cat <<EOM >&4
-
-*** WHOA THERE!!! ***
-
- Your gcc has not been compiled for the exact release of
- your operating system ($gccosandvers versus $osname$osvers).
-
- In general it is a good idea to keep gcc synchronized with
- the operating system because otherwise serious problems
- may ensue when trying to compile software, like Perl.
-
- I'm trying to be optimistic here, though, and will continue.
- If later during the configuration and build icky compilation
- problems appear (headerfile conflicts being the most common
- manifestation), I suggest reinstalling the gcc to match
- your operating system release.
-
-EOM
- ;;
- *) gccosandvers='' ;; # failed to parse, better be silent
- esac
- ;;
-esac
-case "$ccname" in
-'') ccname="$cc" ;;
-esac
-
-# gcc 3.* complain about adding -Idirectories that they already know about,
-# so we will take those off from locincpth.
-case "$gccversion" in
-3.*)
- echo "int main(){}">try.c
- for incdir in $locincpth; do
- warn=`$cc $ccflags -I$incdir -c try.c 2>&1 | \
- grep '^c[cp]p*[01]: warning: changing search order '`
- if test "X$warn" != X; then
- locincpth=`echo " $locincpth " | sed "s! $incdir ! !"`
- fi
- done
- $rm -f try try.*
-esac
-
-# gcc 4.9 by default does some optimizations that break perl.
-# see ticket 121505.
-#
-# The -fwrapv disables those optimizations (and probably others,) so
-# for gcc 4.9 (and later, since the optimizations probably won't go
-# away), add -fwrapv unless the user requests -fno-wrapv, which
-# disables -fwrapv, or if the user requests -fsanitize=undefined,
-# which turns the overflows -fwrapv ignores into runtime errors.
-case "$gccversion" in
-4.[3-9].*|4.[1-9][0-9]*|[5-9].*|[1-9][0-9]*)
- case "$ccflags" in
- *-fno-wrapv*|*-fsanitize=undefined*|*-fwrapv*) ;;
- *) ccflags="$ccflags -fwrapv" ;;
- esac
-esac
-
-# Really old versions of gcc default to C89 and will error for this code.
-# See if the compiler (gcc or otherwise) needs a flag to compile C99 code
-# Initialisations in for loops seem to be the particular problem
-# (Does this syntax conflict with something else that was valid C89?)
-# We also add a declaration after a statement to detect whether the compiler
-# (or the user supplied -Accflags) consider such declarations to be errors.
-# This causes 'Configure with -Accflags="-Werror=declaration-after-statement"'
-# to fail hard and early.
-#
-# Annoyingly -std=c99 will cause gcc to tell glibc not to define prototypes for
-# syscall, drand48 etc when including <unistd.h>, which messes up our build.
-# I guess we *could* loop round trying -std=c99 first with checks both for the
-# prototype found and the code compiling (because -std=gnu99 might do other
-# things we don't want, particularly on non-GCC compilers) but
-# 1) We would need to check for the prototype first (without any flags)
-# 2) We would still end up with most Linux systems either being -std=gnu99
-# or "" (no flag), and so both common options would not rigorously check our
-# portability to other platforms.
-# So it doesn't seem worth the complexity and chance of different failure.
-$cat >try.c <<'EOCP'
-int main(int argc, char **argv) {
- argc = argc + 1;
- /* This is deliberately a declaration after a statement. */
- unsigned long long count = 0;
- for (char **p = argv; *p; ++p) {
- ++count;
- }
- return count == 1 ? 0 : argc;
-}
-EOCP
-c99_for=no
-for flag in '' '-std=gnu99' '-std=c99'; do
- if $cc -o try $flag $ccflags $ldflags try.c 2>/dev/null && ./try; then
- c99_for="$flag"
- break;
- fi
-done
-case "$c99_for" in
-'') echo "Your C compiler doesn't need any special flags to compile C99 code"
- ;;
-no) echo >&4 "Your C compiler doesn't seem to be able to compile C99 code"
- rp='Do you really want to continue?'
- dflt='n'
- . ./myread
- case "$ans" in
- [yY]) echo >&4 "Okay, continuing." ;;
- *) exit 1 ;;
- esac
- ;;
-*) echo "Your C compiler needs $c99_for to compile C99 code"
- ccflags="$c99_for $ccflags"
- ;;
-esac
-$rm -f try try.*
-
-: What should the include directory be ?
-: Use sysroot if set, so findhdr looks in the right place.
-echo " "
-$echo $n "Hmm... $c"
-dflt="$sysroot/usr/include"
-incpath=''
-mips_type=''
-if $test -f /bin/mips && /bin/mips; then
- echo "Looks like a MIPS system..."
- $cat >usr.c <<'EOCP'
-#ifdef SYSTYPE_BSD43
-/bsd43
-#endif
-EOCP
- if $cc $cppflags -E usr.c > usr.out && $contains / usr.out >/dev/null 2>&1; then
- dflt='/bsd43/usr/include'
- incpath='/bsd43'
- mips_type='BSD 4.3'
- else
- mips_type='System V'
- fi
- $rm -f usr.c usr.out
- echo "and you're compiling with the $mips_type compiler and libraries."
- xxx_prompt=y
- echo "exit 0" >mips
-else
- echo "Doesn't look like a MIPS system."
- xxx_prompt=n
- echo "exit 1" >mips
-fi
-chmod +x mips
-$eunicefix mips
-case "$usrinc" in
-'') ;;
-*) dflt="$usrinc";;
-esac
-case "$xxx_prompt" in
-y) fn=d/
- echo " "
- rp='Where are the include files you want to use?'
- . ./getfile
- usrinc="$ans"
- ;;
-*) usrinc="$dflt"
- ;;
-esac
-
-: see how we invoke the C preprocessor
-echo " "
-echo "Now, how can we feed standard input to your C preprocessor..." >&4
-cat <<'EOT' >testcpp.c
-#define ABC abc
-#define XYZ xyz
-ABC.XYZ
-EOT
-cd ..
-if test ! -f cppstdin; then
- if test "X$osname" = "Xaix" -a "X$gccversion" = X; then
- # AIX cc -E doesn't show the absolute headerfile
- # locations but we'll cheat by using the -M flag.
- echo 'cat >.$$.c; rm -f .$$.u; '"$cc"' ${1+"$@"} -M -c .$$.c 2>/dev/null; test -s .$$.u && awk '"'"'$2 ~ /\.h$/ { print "# 0 \""$2"\"" }'"'"' .$$.u; rm -f .$$.o .$$.u; '"$cc"' -E ${1+"$@"} .$$.c; rm .$$.c' > cppstdin
- else
- echo 'cat >.$$.c; '"$cc $cppflags"' -E ${1+"$@"} .$$.c; rm .$$.c' >cppstdin
- fi
-else
- echo "Keeping your $hint cppstdin wrapper."
-fi
-chmod 755 cppstdin
-wrapper=`pwd`/cppstdin
-ok='false'
-cd UU
-
-if $test "X$cppstdin" != "X" && \
- $cppstdin $cppminus <testcpp.c >testcpp.out 2>&1 && \
- $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1
-then
- echo "You used to use $cppstdin $cppminus so we'll use that again."
- case "$cpprun" in
- '') echo "But let's see if we can live without a wrapper..." ;;
- *)
- if $cpprun $cpplast <testcpp.c >testcpp.out 2>&1 && \
- $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1
- then
- echo "(And we'll use $cpprun $cpplast to preprocess directly.)"
- ok='true'
- else
- echo "(However, $cpprun $cpplast does not work, let's see...)"
- fi
- ;;
- esac
-else
- case "$cppstdin" in
- '') ;;
- *)
- echo "Good old $cppstdin $cppminus does not seem to be of any help..."
- ;;
- esac
-fi
-
-if $ok; then
- : nothing
-elif echo 'Maybe "'"$cc"' -E" will work...'; \
- $cc -E <testcpp.c >testcpp.out 2>&1; \
- $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
- echo "Yup, it does."
- x_cpp="$cc $cppflags -E"
- x_minus='';
-elif echo 'Nope...maybe "'"$cc"' -E -" will work...'; \
- $cc -E - <testcpp.c >testcpp.out 2>&1; \
- $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
- echo "Yup, it does."
- x_cpp="$cc $cppflags -E"
- x_minus='-';
-elif echo 'Nope...maybe "'"$cc"' -P" will work...'; \
- $cc -P <testcpp.c >testcpp.out 2>&1; \
- $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
- echo "Yipee, that works!"
- x_cpp="$cc $cppflags -P"
- x_minus='';
-elif echo 'Nope...maybe "'"$cc"' -P -" will work...'; \
- $cc -P - <testcpp.c >testcpp.out 2>&1; \
- $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
- echo "At long last!"
- x_cpp="$cc $cppflags -P"
- x_minus='-';
-elif echo 'No such luck, maybe "'$cpp'" will work...'; \
- $cpp <testcpp.c >testcpp.out 2>&1; \
- $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
- echo "It works!"
- x_cpp="$cpp $cppflags"
- x_minus='';
-elif echo 'Nixed again...maybe "'$cpp' -" will work...'; \
- $cpp - <testcpp.c >testcpp.out 2>&1; \
- $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
- echo "Hooray, it works! I was beginning to wonder."
- x_cpp="$cpp $cppflags"
- x_minus='-';
-elif echo 'Uh-uh. Time to get fancy. Trying a wrapper...'; \
- $wrapper <testcpp.c >testcpp.out 2>&1; \
- $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
- x_cpp="$wrapper"
- x_minus=''
- echo "Eureka!"
-else
- dflt=''
- rp="No dice. I can't find a C preprocessor. Name one:"
- . ./myread
- x_cpp="$ans"
- x_minus=''
- $x_cpp <testcpp.c >testcpp.out 2>&1
- if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
- echo "OK, that will do." >&4
- else
-echo "Sorry, I can't get that to work. Go find one and rerun Configure." >&4
- exit 1
- fi
-fi
-
-case "$ok" in
-false)
- cppstdin="$x_cpp"
- cppminus="$x_minus"
- cpprun="$x_cpp"
- cpplast="$x_minus"
- set X $x_cpp
- shift
- case "$1" in
- "$cpp")
- echo "Perhaps can we force $cc -E using a wrapper..."
- if $wrapper <testcpp.c >testcpp.out 2>&1; \
- $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1
- then
- echo "Yup, we can."
- cppstdin="$wrapper"
- cppminus='';
- else
- echo "Nope, we'll have to live without it..."
- fi
- ;;
- esac
- case "$cpprun" in
- "$wrapper")
- cpprun=''
- cpplast=''
- ;;
- esac
- ;;
-esac
-
-case "$cppstdin" in
-"$wrapper"|'cppstdin') ;;
-*) $rm -f $wrapper;;
-esac
-$rm -f testcpp.c testcpp.out
-
-: Adjust cppfilter for path component separator
-case "$osname" in
-vos) cppfilter="tr '\\\\>' '/' |" ;; # path component separator is >
-os2) cppfilter="sed -e 's|\\\\\\\\|/|g' |" ;; # path component separator is \
-*) cppfilter='' ;;
-esac
-
-: Use gcc to determine libpth and incpth
-# If using gcc or clang, we can get better values for libpth, incpth
-# and usrinc directly from the compiler.
-# Note that ccname for clang is also gcc.
-case "$ccname" in
- gcc)
- realpath=`which realpath 2>/dev/null | sed 's/no realpath in.*//'`
- $echo 'extern int foo;' > try.c
- set X `$cppstdin -v try.c 2>&1 | $awk '/^#include </,/^End of search /'|$cppfilter $grep '/include'`
- shift
- inclibpth=""
- if $test $# -gt 0; then
- for i in $*; do
- case $realpath in
- */realpath) i=`$realpath $i` ;;
- esac
- incpth="$incpth $i"
- j="`$echo $i | $sed 's,/include[^/]*,/lib,'`"
- if $test -d $j; then
- inclibpth="$inclibpth $j"
- fi
- done
- incpth="`$echo $incpth | $sed 's/^ //'`"
- for xxx in $inclibpth $loclibpth $plibpth $glibpth; do
- if $test -d $xxx; then
- case $realpath in
- */realpath) xxx=`$realpath $xxx` ;;
- esac
- case " $libpth " in
- *" $xxx "*) ;;
- *) libpth="$libpth $xxx";;
- esac
- fi
- done
- libpth="`$echo $libpth | $sed 's/^ //'`"
- fi
- $rm -f try.c
- case "$usrinc" in
- '') for i in $incpth; do
- if $test -f $i/errno.h -a -f $i/stdio.h -a -f $i/time.h; then
- usrinc="$i"
- break
- fi
- done
- ;;
- esac
-
- case "$usecrosscompile" in
- $define|true|[yY]*)
- case "$incpth" in
- '') echo "Incpth not defined." >&4; croak=y ;;
- *) echo "Using incpth '$incpth'." >&4 ;;
- esac
- case "$libpth" in
- '') echo "Libpth not defined." >&4; croak=y ;;
- *) echo "Using libpth '$libpth'." >&4 ;;
- esac
- case "$usrinc" in
- '') echo "Usrinc not defined." >&4; croak=y ;;
- *) echo "Using usrinc $usrinc." >&4 ;;
- esac
- case "$croak" in
- y)
- if test "X$sysroot" = X; then
- echo "Cannot continue, aborting." >&4; exit 1
- else
- echo "Cross-compiling using sysroot $sysroot, failing to guess inc/lib paths is not fatal" >&4
- fi
- ;;
- esac
- ;;
- esac
- ;;
-esac
-
-: Default value for incpth is just usrinc
-case "$incpth" in
-'') incpth="$usrinc";;
-esac
-
-: Set private lib path
-case "$plibpth" in
-'') if ./mips; then
- plibpth="$incpath/usr/lib $sysroot/usr/local/lib $sysroot/usr/ccs/lib"
- fi;;
-esac
-case "$libpth" in
-' ') dlist='';;
-'') dlist="$loclibpth $plibpth $glibpth";;
-*) dlist="$libpth";;
-esac
-
-: Now check and see which directories actually exist, avoiding duplicates
-for xxx in $dlist
-do
- if $test -d $xxx; then
- case " $libpth " in
- *" $xxx "*) ;;
- *) libpth="$libpth $xxx";;
- esac
- fi
-done
-$cat <<'EOM'
-
-Some systems have incompatible or broken versions of libraries. Among
-the directories listed in the question below, please remove any you
-know not to be holding relevant libraries, and add any that are needed.
-Say "none" for none.
-
-EOM
-
-if test "X$sysroot" != X; then
- $cat <<EOM
-You have set sysroot to $sysroot, please supply the directories excluding sysroot
-
-EOM
-fi
-
-case "$libpth" in
-'') dflt='none';;
-*)
- set X $libpth
- shift
- dflt=${1+"$@"}
- ;;
-esac
-rp="Directories to use for library searches?"
-. ./myread
-case "$ans" in
-none) libpth=' ';;
-*) libpth="$ans";;
-esac
-
-: compute shared library extension
-case "$so" in
-'')
- if xxx=`./loc libc.sl X $libpth`; $test -f "$xxx"; then
- dflt='sl'
- else
- dflt='so'
- fi
- ;;
-*) dflt="$so";;
-esac
-$cat <<EOM
-
-On some systems, shared libraries may be available. Answer 'none' if
-you want to suppress searching of shared libraries for the remainder
-of this configuration.
-
-EOM
-rp='What is the file extension used for shared libraries?'
-. ./myread
-so="$ans"
-
-: Does target system insist that shared library basenames are unique
-$cat << EOM
-
-Some dynamic loaders assume that the *basename* of shared library filenames
-are globally unique. We'll default this to undef as we assume your system
-is not this weird. Set to defined if you're on one of them.
-
-EOM
-
-dflt='n'
-rp='Make shared library basenames unique?'
-. ./myread
-case "$ans" in
-y|Y) val="$define" ;;
-*) val="$undef" ;;
-esac
-set d_libname_unique
-eval $setvar
-
-: Define several unixisms.
-: Hints files or command line option can be used to override them.
-: The convoluted testing is in case hints files set either the old
-: or the new name.
-case "$_exe" in
-'') case "$exe_ext" in
- '') ;;
- *) _exe="$exe_ext" ;;
- esac
- ;;
-esac
-case "$_a" in
-'') case "$lib_ext" in
- '') _a='.a';;
- *) _a="$lib_ext" ;;
- esac
- ;;
-esac
-case "$_o" in
-'') case "$obj_ext" in
- '') _o='.o';;
- *) _o="$obj_ext";;
- esac
- ;;
-esac
-case "$p_" in
-'') case "$path_sep" in
- '') p_=':';;
- *) p_="$path_sep";;
- esac
- ;;
-esac
-exe_ext=$_exe
-lib_ext=$_a
-obj_ext=$_o
-path_sep=$p_
-
-rm_try="$rm -f try try$_exe a.out .out try.[cho] try.$_o core core.try* try.core*"
-
-: Which makefile gets called first. This is used by make depend.
-case "$firstmakefile" in
-'') firstmakefile='makefile';;
-esac
-
-: Check is we will use socks
-case "$usesocks" in
-$define|true|[yY]*) dflt='y';;
-*) dflt='n';;
-esac
-cat <<EOM
-
-Perl can be built to use the SOCKS proxy protocol library. To do so,
-Configure must be run with -Dusesocks. If you use SOCKS you also need
-to use the PerlIO abstraction layer, this will be implicitly selected.
-
-If this doesn't make any sense to you, just accept the default '$dflt'.
-EOM
-rp='Build Perl for SOCKS?'
-. ./myread
-case "$ans" in
-y|Y) val="$define" ;;
-*) val="$undef" ;;
-esac
-set usesocks
-eval $setvar
-
-: Check for uselongdouble support
-case "$ccflags" in
-*-DUSE_LONG_DOUBLE*|*-DUSE_MORE_BITS*) uselongdouble="$define" ;;
-esac
-
-case "$uselongdouble" in
-$define|true|[yY]*) dflt='y';;
-*) dflt='n';;
-esac
-cat <<EOM
-
-Perl can be built to take advantage of long doubles which
-(if available) may give more accuracy and range for floating point numbers.
-
-If this doesn't make any sense to you, just accept the default '$dflt'.
-EOM
-rp='Try to use long doubles if available?'
-. ./myread
-case "$ans" in
-y|Y) val="$define" ;;
-*) val="$undef" ;;
-esac
-set uselongdouble
-eval $setvar
-
-case "$uselongdouble" in
-true|[yY]*) uselongdouble="$define" ;;
-esac
-
-: Look for a hint-file generated 'call-back-unit'. If the
-: user has specified that long doubles should be used,
-: we may need to set or change some other defaults.
-if $test -f uselongdouble.cbu; then
- echo "Your platform has some specific hints regarding long doubles, using them..."
- . ./uselongdouble.cbu
-else
- case "$uselongdouble" in
- $define)
- $cat <<EOM
-(Your platform does not have any specific hints for long doubles.)
-EOM
- ;;
- esac
-fi
-
-: Looking for optional libraries
-echo " "
-echo "Checking for optional libraries..." >&4
-case "$libs" in
-' '|'') dflt='';;
-*) dflt="$libs";;
-esac
-case "$libswanted" in
-'') libswanted='c_s';;
-esac
-case "$usesocks" in
-"$define") libswanted="$libswanted socks5 socks5_sh" ;;
-esac
-case "$usecbacktrace" in
-"$define") libswanted="$libswanted bfd" ;;
-esac
-libsfound=''
-libsfiles=''
-libsdirs=''
-libspath=''
-for thisdir in $libpth $xlibpth; do
- test -d $thisdir && libspath="$libspath $thisdir"
-done
-for thislib in $libswanted; do
- for thisdir in $libspath; do
- xxx=''
- if $test ! -f "$xxx" -a "X$ignore_versioned_solibs" = "X"; then
- xxx=`ls $thisdir/lib$thislib.$so.[0-9] 2>/dev/null|sed -n '$p'`
- $test -f "$xxx" && eval $libscheck
- $test -f "$xxx" && libstyle=shared
- xxx=`ls $thisdir/lib$thislib.[0-9].$so 2>/dev/null|sed -n '$p'`
- $test -f "$xxx" && eval $libscheck
- $test -f "$xxx" && libstyle=shared
- fi
- if test ! -f "$xxx"; then
- xxx=$thisdir/lib$thislib.$so$_a
- $test -f "$xxx" && eval $libscheck
- $test -f "$xxx" && libstyle="import"
- fi
- if test ! -f "$xxx"; then
- xxx=$thisdir/$thislib.$so$_a
- $test -f "$xxx" && eval $libscheck
- $test -f "$xxx" && libstyle="import"
- fi
- if test ! -f "$xxx"; then
- xxx=$thisdir/lib$thislib.$so
- $test -f "$xxx" && eval $libscheck
- $test -f "$xxx" && libstyle=shared
- fi
- if test ! -f "$xxx"; then
- xxx=$thisdir/lib$thislib$_a
- $test -f "$xxx" && eval $libscheck
- $test -f "$xxx" && libstyle=static
- fi
- if test ! -f "$xxx"; then
- xxx=$thisdir/$thislib$_a
- $test -f "$xxx" && eval $libscheck
- $test -f "$xxx" && libstyle=static
- fi
- if test ! -f "$xxx"; then
- xxx=$thisdir/lib${thislib}_s$_a
- $test -f "$xxx" && eval $libscheck
- $test -f "$xxx" && libstyle=static
- $test -f "$xxx" && thislib=${thislib}_s
- fi
- if test ! -f "$xxx"; then
- xxx=$thisdir/Slib$thislib$_a
- $test -f "$xxx" && eval $libscheck
- $test -f "$xxx" && libstyle=static
- fi
- if $test -f "$xxx"; then
- case "$libstyle" in
- shared) echo "Found -l$thislib (shared)." ;;
- static) echo "Found -l$thislib." ;;
- *) echo "Found -l$thislib ($libstyle)." ;;
- esac
- case " $dflt " in
- *"-l$thislib "*);;
- *) dflt="$dflt -l$thislib"
- libsfound="$libsfound $xxx"
- yyy=`basename $xxx`
- libsfiles="$libsfiles $yyy"
- yyy=`echo $xxx|$sed -e "s%/$yyy\\$%%"`
- case " $libsdirs " in
- *" $yyy "*) ;;
- *) libsdirs="$libsdirs $yyy" ;;
- esac
- ;;
- esac
- break
- fi
- done
- if $test ! -f "$xxx"; then
- echo "No -l$thislib."
- fi
-done
-set X $dflt
-shift
-dflt="$*"
-case "$libs" in
-'') dflt="$dflt";;
-*) dflt="$libs";;
-esac
-case "$dflt" in
-' '|'') dflt='none';;
-esac
-
-$cat <<EOM
-
-In order to compile $package on your machine, a number of libraries
-are usually needed. Include any other special libraries here as well.
-Say "none" for none. The default list is almost always right.
-EOM
-
-echo " "
-rp="What libraries to use?"
-. ./myread
-case "$ans" in
-none) libs=' ';;
-*) libs="$ans";;
-esac
-
-: determine optimization, if desired, or use for debug flag also
-case "$optimize" in
-' '|$undef) dflt='none';;
-'') dflt='-O';;
-*) dflt="$optimize";;
-esac
-$cat <<EOH
-
-By default, $package compiles with the -O flag to use the optimizer.
-Alternately, you might want to use the symbolic debugger, which uses
-the -g flag (on traditional Unix systems). Either flag can be
-specified here. To use neither flag, specify the word "none".
-
-EOH
-rp="What optimizer/debugger flag should be used?"
-. ./myread
-optimize="$ans"
-case "$optimize" in
-'none') optimize=" ";;
-esac
-
-: Check what DEBUGGING is required from the command line
-: -DEBUGGING or -DDEBUGGING or
-: -DEBUGGING=both = -g + -DDEBUGGING
-: -DEBUGGING=-g or -Doptimize=-g = -g
-: -DEBUGGING=none or -UDEBUGGING =
-: -DEBUGGING=old or -DEBUGGING=default = ? $optimize
-case "$EBUGGING" in
-'') ;;
-*) DEBUGGING=$EBUGGING ;;
-esac
-
-case "$DEBUGGING" in
--g|both|$define)
- case "$optimize" in
- *-g*) ;;
- *) optimize="$optimize -g" ;;
- esac ;;
-none|$undef)
- case "$optimize" in
- *-g*) set `echo "X $optimize " | sed 's/ -g / /'`
- shift
- optimize="$*"
- ;;
- esac ;;
-esac
-
-dflt=''
-case "$DEBUGGING" in
-both|$define) dflt='-DDEBUGGING'
-esac
-
-: argument order is deliberate, as the flag will start with - which set could
-: think is an option
-checkccflag='check=$1; flag=$2; callback=$3;
-echo " ";
-echo "Checking if your compiler accepts $flag" >&4;
-[ "X$sysroot" != "X" ] && echo "For sysroot = $sysroot";
-echo "int main(void) { return 0; }" > gcctest.c;
-if $cc $_sysroot -O2 $flag -o gcctest gcctest.c 2>gcctest.out && $run ./gcctest; then
- echo "Yes, it does." >&4;
- if $test -s gcctest.out ; then
- echo "But your platform does not like it:";
- cat gcctest.out;
- else
- case "$ccflags" in
- *$check*)
- echo "Leaving current flags $ccflags alone." >&4
- ;;
- *) dflt="$dflt $flag";
- eval $callback
- ;;
- esac
- fi
-else
- echo "Nope, it does not, but that is ok." >&4;
-fi
-'
-
-: We will not override a previous value, but we might want to
-: augment a hint file
-case "$hint" in
-default|recommended)
- case "$gccversion" in
- 1.*) dflt="$dflt -fpcc-struct-return" ;;
- esac
- case "$optimize:$DEBUGGING" in
- *-g*:old) dflt="$dflt -DDEBUGGING";;
- esac
- case "$gccversion" in
- 2.*) if $test -d /etc/conf/kconfig.d &&
- $contains _POSIX_VERSION $usrinc/sys/unistd.h >/dev/null 2>&1
- then
- # Interactive Systems (ISC) POSIX mode.
- dflt="$dflt -posix"
- fi
- ;;
- esac
- case "$gccversion" in
- 1.*) ;;
- 2.[0-8]*) ;;
- ?*) set strict-aliasing -fno-strict-aliasing
- eval $checkccflag
- ;;
- esac
- # For gcc, adding -pipe speeds up compilations for some, but apparently
- # some assemblers can't read from stdin. (It also slows down compilations
- # in other cases, but those are apparently rarer these days.) AD 5/2004.
- case "$gccversion" in
- ?*) set pipe -pipe
- eval $checkccflag
- ;;
- esac
-
- # on x86_64 (at least) we require an extra library (libssp) in the
- # link command line. This library is not named, so I infer that it is
- # an implementation detail that may change. Hence the safest approach
- # is to add the flag to the flags passed to the compiler at link time,
- # as that way the compiler can do the right implementation dependant
- # thing. (NWC)
- case "$ccflags" in
- *-fno-stack-protector*)
- echo "Do not add -fstack-protector nor -fstack-protector-strong" 2>&1
- ;;
- *) case "$gccversion" in
- ?*) set stack-protector-strong -fstack-protector-strong
- eval $checkccflag
- case "$dflt" in
- *-fstack-protector-strong*) ;; # It got added.
- *) # Try the plain/older -fstack-protector.
- set stack-protector -fstack-protector
- eval $checkccflag
- ;;
- esac
- ;;
- esac
- ;;
- esac
-esac
-
-case "$mips_type" in
-*BSD*|'') inclwanted="$locincpth $usrinc";;
-*) inclwanted="$locincpth $inclwanted $usrinc/bsd";;
-esac
-for thisincl in $inclwanted; do
- if $test -d $thisincl; then
- if $test x$thisincl != x$usrinc; then
- case "$dflt" in
- *" -I$thisincl "*);;
- *) dflt="$dflt -I$thisincl ";;
- esac
- fi
- fi
-done
-
-inctest='if $contains $2 $usrinc/$1 >/dev/null 2>&1; then
- xxx=true;
-elif $contains $2 $usrinc/sys/$1 >/dev/null 2>&1; then
- xxx=true;
-else
- xxx=false;
-fi;
-if $xxx; then
- case "$dflt" in
- *$2*);;
- *) dflt="$dflt -D$2";;
- esac;
-fi'
-
-set signal.h LANGUAGE_C; eval $inctest
-
-case "$usesocks" in
-$define)
- ccflags="$ccflags -DSOCKS"
- ;;
-esac
-
-case "$hint" in
-default|recommended) dflt="$ccflags $dflt" ;;
-*) dflt="$ccflags";;
-esac
-
-case "$dflt" in
-''|' ') dflt=none;;
-esac
-
-$cat <<EOH
-
-Your C compiler may want other flags. For this question you should include
--I/whatever and -DWHATEVER flags and any other flags used by the C compiler,
-but you should NOT include libraries or ld flags like -lwhatever. If you
-want $package to honor its debug switch, you should include -DDEBUGGING here.
-Your C compiler might also need additional flags, such as -D_POSIX_SOURCE.
-
-To use no flags, specify the word "none".
-
-EOH
-set X $dflt
-shift
-dflt=${1+"$@"}
-rp="Any additional cc flags?"
-. ./myread
-case "$ans" in
-none) ccflags='';;
-*) ccflags="$ans";;
-esac
-
-: the following weeds options from ccflags that are of no interest to cpp
-case "$cppflags" in
-'') cppflags="$ccflags" ;;
-*) set X $ccflags; shift
- case " $cppflags " in
- *" $1 "*) ;; # Try to avoid doubling the cppflags.
- *) cppflags="$cppflags $ccflags" ;;
- esac
- ;;
-esac
-case "$gccversion" in
-1.*) cppflags="$cppflags -D__GNUC__"
-esac
-case "$mips_type" in
-'');;
-*BSD*) cppflags="$cppflags -DSYSTYPE_BSD43";;
-esac
-case "$cppflags" in
-'');;
-*)
- echo " "
- echo "Let me guess what the preprocessor flags are..." >&4
- set X $cppflags
- shift
- cppflags=''
- $cat >cpp.c <<'EOM'
-#define BLURFL foo
-
-BLURFL xx LFRULB
-EOM
- previous=''
- for flag in $*
- do
- case "$flag" in
- -*) ftry="$flag";;
- *) ftry="$previous $flag";;
- esac
- if $cppstdin -DLFRULB=bar $cppflags $ftry $cppminus <cpp.c \
- >cpp1.out 2>/dev/null && \
- $cpprun -DLFRULB=bar $cppflags $ftry $cpplast <cpp.c \
- >cpp2.out 2>/dev/null && \
- $contains 'foo.*xx.*bar' cpp1.out >/dev/null 2>&1 && \
- $contains 'foo.*xx.*bar' cpp2.out >/dev/null 2>&1
- then
- cppflags="$cppflags $ftry"
- previous=''
- else
- previous="$flag"
- fi
- done
- set X $cppflags
- shift
- cppflags=${1+"$@"}
- case "$cppflags" in
- *-*) echo "They appear to be: $cppflags";;
- esac
- $rm -f cpp.c cpp?.out
- ;;
-esac
-
-: flags used in final linking phase
-case "$ldflags" in
-'') if ./venix; then
- dflt='-i -z'
- else
- dflt=''
- fi
- case "$ccflags" in
- *-posix*) dflt="$dflt -posix" ;;
- esac
- ;;
-*) dflt="$ldflags";;
-esac
-# See note above about -fstack-protector
-case "$ccflags" in
-*-fstack-protector-strong*)
- case "$dflt" in
- *-fstack-protector-strong*) ;; # Don't add it again
- *) dflt="$dflt -fstack-protector-strong" ;;
- esac
- ;;
-*-fstack-protector*)
- case "$dflt" in
- *-fstack-protector*) ;; # Don't add it again
- *) dflt="$dflt -fstack-protector" ;;
- esac
- ;;
-esac
-
-: Try to guess additional flags to pick up local libraries.
-for thislibdir in $libpth; do
- case " $loclibpth " in
- *" $thislibdir "*)
- case "$dflt " in
- *"-L$thislibdir "*) ;;
- *) dflt="$dflt -L$thislibdir" ;;
- esac
- ;;
- esac
-done
-
-case "$dflt" in
-'') dflt='none' ;;
-esac
-
-$cat <<EOH
-
-Your C linker may need flags. For this question you should
-include -L/whatever and any other flags used by the C linker, but you
-should NOT include libraries like -lwhatever.
-
-Make sure you include the appropriate -L/path flags if your C linker
-does not normally search all of the directories you specified above,
-namely
- $libpth
-To use no flags, specify the word "none".
-
-EOH
-
-rp="Any additional ld flags (NOT including libraries)?"
-. ./myread
-case "$ans" in
-none) ldflags='';;
-*) ldflags="$ans";;
-esac
-rmlist="$rmlist pdp11"
-
-: coherency check
-echo " "
-echo "Checking your choice of C compiler and flags for coherency..." >&4
-$cat > try.c <<'EOF'
-#include <stdio.h>
-int main() { printf("Ok\n"); return(0); }
-EOF
-set X $cc -o try $optimize $ccflags $ldflags try.c $libs
-shift
-$cat >try.msg <<'EOM'
-I've tried to compile and run the following simple program:
-
-EOM
-$cat try.c >> try.msg
-
-$cat >> try.msg <<EOM
-
-I used the command:
-
- $*
- $run ./try
-
-and I got the following output:
-
-EOM
-dflt=y
-if $sh -c "$cc -o try $optimize $ccflags $ldflags try.c $libs" >>try.msg 2>&1; then
- if $sh -c "$run ./try " >>try.msg 2>&1; then
- xxx=`$run ./try`
- case "$xxx" in
- "Ok") dflt=n ;;
- *) echo 'The program compiled OK, but produced no output.' >> try.msg ;;
- esac
- else
- echo "The program compiled OK, but exited with status $?." >>try.msg
- rp="You have a problem. Shall I abort Configure"
- dflt=y
- fi
-else
- echo "I can't compile the test program." >>try.msg
- rp="You have a BIG problem. Shall I abort Configure"
- dflt=y
-fi
-case "$dflt" in
-y)
- $cat try.msg >&4
- case "$knowitall" in
- '')
- echo "(The supplied flags or libraries might be incorrect.)"
- ;;
- *) dflt=n;;
- esac
- echo " "
- . ./myread
- case "$ans" in
- n*|N*) ;;
- *) echo "Ok. Stopping Configure." >&4
- exit 1
- ;;
- esac
- ;;
-n) echo "OK, that should do.";;
-esac
-$rm_try gcctest gcctest.out
-
-: define a shorthand compile call
-compile='
-mc_file=$1;
-shift;
-case "$usedevel" in $define|true|[yY]*) if $test ! -f "${mc_file}.c"; then
-echo "Internal Configure script bug - compiler test file ${mc_file}.c is missing. Please report this to https://github.com/Perl/perl5/issues" >&4;
-exit 1;
-fi;
-esac;
-$cc -o ${mc_file} $optimize $ccflags $ldflags $* ${mc_file}.c $libs > /dev/null 2>&1;'
-: define a shorthand compile call for compilations that should be ok.
-compile_ok='
-mc_file=$1;
-shift;
-$cc -o ${mc_file} $optimize $ccflags $ldflags $* ${mc_file}.c $libs > /dev/null 2>&1;'
-
-: stub, used only to satisfy other units
-i_stdlib='define'
-
-: check for lengths of integral types
-echo " "
-case "$intsize" in
-'')
- echo "Checking to see how big your integers are..." >&4
- $cat >try.c <<EOCP
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#include <stdio.h>
-int main()
-{
- printf("intsize=%d;\n", (int)sizeof(int));
- printf("longsize=%d;\n", (int)sizeof(long));
- printf("shortsize=%d;\n", (int)sizeof(short));
- exit(0);
-}
-EOCP
- set try
- if eval $compile_ok && $run ./try > /dev/null; then
- eval `$run ./try`
- echo "Your integers are $intsize bytes long."
- echo "Your long integers are $longsize bytes long."
- echo "Your short integers are $shortsize bytes long."
- else
- $cat >&4 <<EOM
-!
-Help! I can't compile and run the intsize test program: please enlighten me!
-(This is probably a misconfiguration in your system or libraries, and
-you really ought to fix it. Still, I'll try anyway.)
-!
-EOM
- dflt=4
- rp="What is the size of an integer (in bytes)?"
- . ./myread
- intsize="$ans"
- dflt=$intsize
- rp="What is the size of a long integer (in bytes)?"
- . ./myread
- longsize="$ans"
- dflt=2
- rp="What is the size of a short integer (in bytes)?"
- . ./myread
- shortsize="$ans"
- fi
- ;;
-esac
-$rm_try
-
-: check for long long
-echo " "
-echo "Checking to see if you have long long..." >&4
-echo 'int main() { long long x = 7; return 0; }' > try.c
-set try
-if eval $compile; then
- val="$define"
- echo "You have long long."
-else
- val="$undef"
- echo "You do not have long long."
-fi
-$rm_try
-set d_longlong
-eval $setvar
-
-: check for length of long long
-case "${d_longlong}${longlongsize}" in
-$define)
- echo " "
- echo "Checking to see how big your long longs are..." >&4
- $cat >try.c <<'EOCP'
-#include <stdio.h>
-int main()
-{
- printf("%d\n", (int)sizeof(long long));
- return(0);
-}
-EOCP
- set try
- if eval $compile_ok; then
- longlongsize=`$run ./try`
- echo "Your long longs are $longlongsize bytes long."
- else
- dflt='8'
- echo " "
- echo "(I can't seem to compile the test program. Guessing...)"
- rp="What is the size of a long long (in bytes)?"
- . ./myread
- longlongsize="$ans"
- fi
- if $test "X$longsize" = "X$longlongsize"; then
- echo "(That isn't any different from an ordinary long.)"
- fi
- ;;
-esac
-$rm_try
-
-: determine filename position in cpp output
-echo " "
-echo "Computing filename position in cpp output for #include directives..." >&4
-case "$osname" in
-amigaos) fieldn=3 ;; # Workaround for a bug in abc (pdksh).
-esac
-case "$fieldn" in
-'')
-case "$osname" in
-vos) testaccess=-e ;;
-*) testaccess=-r ;;
-esac
-echo '#include <stdio.h>' > foo.c
-$cat >fieldn <<EOF
-$startsh
-$cppstdin $cppflags $cppminus <foo.c 2>/dev/null | \
-$grep '^[ ]*#.*stdio\.h' | \
-while read cline; do
- pos=1
- set \$cline
- while $test \$# -gt 0; do
- if $test $testaccess \`echo \$1 | $tr -d '"'\`; then
- echo "\$pos"
- exit 0
- fi
- shift
- pos=\`expr \$pos + 1\`
- done
-done
-EOF
-chmod +x fieldn
-fieldn=`./fieldn`
-$rm -f foo.c fieldn
-;;
-esac
-case $fieldn in
-'') pos='???';;
-1) pos=first;;
-2) pos=second;;
-3) pos=third;;
-*) pos="${fieldn}th";;
-esac
-echo "Your cpp writes the filename in the $pos field of the line."
-
-: locate header file
-$cat >findhdr <<EOF
-$startsh
-wanted=\$1
-name=''
-for usrincdir in $incpth
-do
- if test -f \$usrincdir/\$wanted; then
- echo "\$usrincdir/\$wanted"
- exit 0
- fi
-done
-awkprg='{ print \$$fieldn }'
-echo "#include <\$wanted>" > foo\$\$.c
-$cppstdin $cppminus $cppflags < foo\$\$.c 2>/dev/null | \
-$cppfilter $grep "^[ ]*#.*\$wanted" | \
-while read cline; do
- name=\`echo \$cline | $awk "\$awkprg" | $tr -d '"'\`
- case "\$name" in
- *[/\\\\]\$wanted) echo "\$name"; exit 1;;
- *[\\\\/]\$wanted) echo "\$name"; exit 1;;
- *) exit 2;;
- esac;
-done;
-#
-# status = 0: grep returned 0 lines, case statement not executed
-# status = 1: headerfile found
-# status = 2: while loop executed, no headerfile found
-#
-status=\$?
-$rm -f foo\$\$.c;
-if test \$status -eq 1; then
- exit 0;
-fi
-exit 1
-EOF
-chmod +x findhdr
-
-: define an alternate in-header-list? function
-inhdr='echo " "; td=$define; tu=$undef; yyy=$@;
-cont=true; xxf="echo \"<\$1> found.\" >&4";
-case $# in 2) xxnf="echo \"<\$1> NOT found.\" >&4";;
-*) xxnf="echo \"<\$1> NOT found, ...\" >&4";;
-esac;
-case $# in 4) instead=instead;; *) instead="at last";; esac;
-while $test "$cont"; do
- xxx=`./findhdr $1`
- var=$2; eval "was=\$$2";
- if $test "$xxx" && $test -r "$xxx";
- then eval $xxf;
- eval "case \"\$$var\" in $undef) . ./whoa; esac"; eval "$var=\$td";
- cont="";
- else eval $xxnf;
- eval "case \"\$$var\" in $define) . ./whoa; esac"; eval "$var=\$tu"; fi;
- set $yyy; shift; shift; yyy=$@;
- case $# in 0) cont="";;
- 2) xxf="echo \"but I found <\$1> $instead.\" >&4";
- xxnf="echo \"and I did not find <\$1> either.\" >&4";;
- *) xxf="echo \"but I found <\$1\> instead.\" >&4";
- xxnf="echo \"there is no <\$1>, ...\" >&4";;
- esac;
-done;
-while $test "$yyy";
-do set $yyy; var=$2; eval "was=\$$2";
- eval "case \"\$$var\" in $define) . ./whoa; esac"; eval "$var=\$tu";
- set $yyy; shift; shift; yyy=$@;
-done'
-
-: see if inttypes.h is available
-: we want a real compile instead of Inhdr because some systems
-: have an inttypes.h which includes non-existent headers
-echo " "
-$cat >try.c <<EOCP
-#include <inttypes.h>
-int main() {
- static int32_t foo32 = 0x12345678;
-}
-EOCP
-set try
-if eval $compile; then
- echo "<inttypes.h> found." >&4
- val="$define"
-else
- echo "<inttypes.h> NOT found." >&4
- val="$undef"
-fi
-$rm_try
-set i_inttypes
-eval $setvar
-
-: check for int64_t
-echo " "
-echo "Checking to see if you have int64_t..." >&4
-$cat >try.c <<EOCP
-#include <sys/types.h>
-#$i_inttypes I_INTTYPES
-#ifdef I_INTTYPES
-#include <inttypes.h>
-#endif
-int main() { int64_t x = 7; }
-EOCP
-set try
-if eval $compile; then
- val="$define"
- echo "You have int64_t."
-else
- val="$undef"
- echo "You do not have int64_t."
-fi
-$rm_try
-set d_int64_t
-eval $setvar
-
-: Check if 64bit ints have a quad type
-echo " "
-echo "Checking which 64-bit integer type we could use..." >&4
-
-case "$intsize" in
-8) val=int
- set quadtype
- eval $setvar
- val='"unsigned int"'
- set uquadtype
- eval $setvar
- quadkind=1
- ;;
-*) case "$longsize" in
- 8) val=long
- set quadtype
- eval $setvar
- val='"unsigned long"'
- set uquadtype
- eval $setvar
- quadkind=2
- ;;
- *) case "$d_longlong:$longlongsize" in
- define:8)
- val='"long long"'
- set quadtype
- eval $setvar
- val='"unsigned long long"'
- set uquadtype
- eval $setvar
- quadkind=3
- ;;
- *) case "$d_int64_t" in
- define)
- val=int64_t
- set quadtype
- eval $setvar
- val=uint64_t
- set uquadtype
- eval $setvar
- quadkind=4
- ;;
- esac
- ;;
- esac
- ;;
- esac
- ;;
-esac
-
-case "$quadtype" in
-'') echo "Alas, no 64-bit integer types in sight." >&4
- d_quad="$undef"
- ;;
-*) echo "We could use '$quadtype' for 64-bit integers." >&4
- d_quad="$define"
- ;;
-esac
-
-: Do we want 64bit support
-case "$uselonglong" in
-"$define"|true|[yY]*)
- cat <<EOM >&4
-
-*** Configure -Duselonglong is deprecated, using -Duse64bitint instead.
-EOM
- use64bitint="$define"
- ;;
-esac
-case "$use64bits" in
-"$define"|true|[yY]*)
- cat <<EOM >&4
-
-*** Configure -Duse64bits is deprecated, using -Duse64bitint instead.
-EOM
- use64bitint="$define"
- ;;
-esac
-case "$use64bitints" in
-"$define"|true|[yY]*)
- cat <<EOM >&4
-
-*** There is no Configure -Duse64bitints, using -Duse64bitint instead.
-EOM
- use64bitint="$define"
- ;;
-esac
-case "$use64bitsint" in
-"$define"|true|[yY]*)
- cat <<EOM >&4
-
-*** There is no Configure -Duse64bitsint, using -Duse64bitint instead.
-EOM
- use64bitint="$define"
- ;;
-esac
-case "$uselonglongs" in
-"$define"|true|[yY]*)
- cat <<EOM >&4
-
-*** There is no Configure -Duselonglongs, using -Duse64bitint instead.
-EOM
- use64bitint="$define"
- ;;
-esac
-case "$use64bitsall" in
-"$define"|true|[yY]*)
- cat <<EOM >&4
-
-*** There is no Configure -Duse64bitsall, using -Duse64bitall instead.
-EOM
- use64bitall="$define"
- ;;
-esac
-
-case "$ccflags" in
-*-DUSE_LONG_LONG*|*-DUSE_64_BIT_INT*|*-DUSE_64_BIT_ALL*) use64bitint="$define";;
-esac
-case "$use64bitall" in
-"$define"|true|[yY]*) use64bitint="$define" ;;
-esac
-
-case "$longsize" in
-8) cat <<EOM
-
-You have natively 64-bit long integers.
-EOM
- val="$define"
- ;;
-*) case "$use64bitint" in
- "$define"|true|[yY]*) dflt='y';;
- *) dflt='n';;
- esac
- case "$d_quad" in
- "$define") ;;
- *) dflt='n' ;;
- esac
- cat <<EOM
-
-Perl can be built to take advantage of 64-bit integer types
-on some systems. To do so, Configure can be run with -Duse64bitint.
-Choosing this option will most probably introduce binary incompatibilities.
-
-If this doesn't make any sense to you, just accept the default '$dflt'.
-(The default has been chosen based on your configuration.)
-EOM
- rp='Try to use 64-bit integers, if available?'
- . ./myread
- case "$ans" in
- [yY]*) val="$define" ;;
- *) val="$undef" ;;
- esac
- ;;
-esac
-set use64bitint
-eval $setvar
-
-case "$use64bitall" in
-"$define"|true|[yY]*) dflt='y' ;;
-*) case "$longsize" in
- 8) dflt='y' ;;
- *) dflt='n' ;;
- esac
- ;;
-esac
-cat <<EOM
-
-You may also choose to try maximal 64-bitness. It means using as much
-64-bitness as possible on the platform. This in turn means even more
-binary incompatibilities. On the other hand, your platform may not
-have any more 64-bitness available than what you already have chosen.
-
-If this doesn't make any sense to you, just accept the default '$dflt'.
-(The default has been chosen based on your configuration.)
-EOM
-rp='Try to use maximal 64-bit support, if available?'
-. ./myread
-case "$ans" in
-[yY]*) val="$define" ;;
-*) val="$undef" ;;
-esac
-set use64bitall
-eval $setvar
-case "$use64bitall" in
-"$define")
- case "$use64bitint" in
- "$undef")
- cat <<EOM
-
-Since you have chosen a maximally 64-bit build, I'm also turning on
-the use of 64-bit integers.
-EOM
- use64bitint="$define" ;;
- esac
- ;;
-esac
-
-: Look for a hint-file generated 'call-back-unit'. If the
-: user has specified that a 64-bit perl is to be built,
-: we may need to set or change some other defaults.
-if $test -f use64bitint.cbu; then
- echo "Your platform has some specific hints regarding 64-bit integers, using them..."
- . ./use64bitint.cbu
-fi
-case "$use64bitint" in
-"$define"|true|[yY]*)
- : This test was common to all the OpenBSD forks, and seems harmless for
- : other platforms:
- echo " "
- echo "Checking if your C library has broken 64-bit functions..." >&4
- cat >try.c <<EOCP
-#include <stdio.h>
-typedef $uquadtype myULL;
-int main (void)
-{
- struct {
- double d;
- myULL u;
- } *p, test[] = {
- {4294967303.15, 4294967303ULL},
- {4294967294.2, 4294967294ULL},
- {4294967295.7, 4294967295ULL},
- {0.0, 0ULL}
- };
- for (p = test; p->u; p++) {
- myULL x = (myULL)p->d;
- if (x != p->u) {
- printf("buggy\n");
- return 0;
- }
- }
- printf("ok\n");
- return 0;
-}
-EOCP
- set try
- if eval $compile_ok; then
- libcquad=`$run ./try`
- echo "Your C library's 64-bit functions are $libcquad."
- else
- echo "(I can't seem to compile the test program.)"
- echo "Assuming that your C library's 64-bit functions are ok."
- libcquad="ok"
- fi
- $rm_try
-
- case "$libcquad" in
- buggy*)
- cat >&4 <<EOM
-
-*** You have a C library with broken 64-bit functions.
-*** 64-bit support does not work reliably in this configuration.
-*** Please rerun Configure without -Duse64bitint and/or -Dusemorebits.
-*** Cannot continue, aborting.
-
-EOM
- exit 1
- ;;
- esac
- case "$longsize" in
- 4) case "$archname64" in
- '') archname64=64int ;;
- esac
- ;;
- esac
- ;;
-esac
-
-: Look for a hint-file generated 'call-back-unit'. If the
-: user has specified that a maximally 64-bit perl is to be built,
-: we may need to set or change some other defaults.
-if $test -f use64bitall.cbu; then
- echo "Your platform has some specific hints regarding 64-bit builds, using them..."
- . ./use64bitall.cbu
-fi
-case "$use64bitall" in
-"$define"|true|[yY]*)
- case "$longsize" in
- 4) case "$archname64" in
- ''|64int) archname64=64all ;;
- esac
- ;;
- esac
- ;;
-esac
-
-case "$d_quad:$use64bitint" in
-$undef:$define)
- cat >&4 <<EOF
-
-*** You have chosen to use 64-bit integers,
-*** but none can be found.
-*** Please rerun Configure without -Duse64bitint and/or -Dusemorebits.
-*** Cannot continue, aborting.
-
-EOF
- exit 1
- ;;
-esac
-
-: Check if we are using the GNU C library
-echo " "
-echo "Checking for GNU C Library..." >&4
-cat >try.c <<'EOCP'
-/* Find out version of GNU C library. __GLIBC__ and __GLIBC_MINOR__
- alone are insufficient to distinguish different versions, such as
- 2.0.6 and 2.0.7. The function gnu_get_libc_version() appeared in
- libc version 2.1.0. A. Dougherty, June 3, 2002.
-*/
-#include <stdio.h>
-int main(void)
-{
-#ifdef __GLIBC__
-# ifdef __GLIBC_MINOR__
-# if __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1 && !defined(__cplusplus)
-# include <gnu/libc-version.h>
- printf("%s\n", gnu_get_libc_version());
-# else
- printf("%d.%d\n", __GLIBC__, __GLIBC_MINOR__);
-# endif
-# else
- printf("%d\n", __GLIBC__);
-# endif
- return 0;
-#else
- return 1;
-#endif
-}
-EOCP
-set try
-if eval $compile_ok && $run ./try > glibc.ver; then
- val="$define"
- gnulibc_version=`$cat glibc.ver`
- echo "You are using the GNU C Library version $gnulibc_version"
-else
- val="$undef"
- gnulibc_version=''
- echo "You are not using the GNU C Library"
-fi
-$rm_try glibc.ver
-set d_gnulibc
-eval $setvar
-
-: see if nm is to be used to determine whether a symbol is defined or not
-case "$usenm" in
-'')
- dflt=''
- case "$d_gnulibc" in
- "$define")
- echo " "
- echo "nm probably won't work on the GNU C Library." >&4
- dflt=n
- ;;
- esac
- case "$dflt" in
- '')
- if $test "$osname" = aix -a "X$PASE" != "Xdefine" -a ! -f /lib/syscalls.exp; then
- echo " "
- echo "Whoops! This is an AIX system without /lib/syscalls.exp!" >&4
- echo "'nm' won't be sufficient on this system." >&4
- dflt=n
- fi
- ;;
- esac
- case "$dflt" in
- '') dflt=`$egrep 'inlibc|csym' $rsrc/Configure | wc -l 2>/dev/null`
- if $test $dflt -gt 20; then
- dflt=y
- else
- dflt=n
- fi
- ;;
- esac
- ;;
-*)
- case "$usenm" in
- true|$define) dflt=y;;
- *) dflt=n;;
- esac
- ;;
-esac
-$cat <<EOM
-
-I can use $nm to extract the symbols from your C libraries. This
-is a time consuming task which may generate huge output on the disk (up
-to 3 megabytes) but that should make the symbols extraction faster. The
-alternative is to skip the 'nm' extraction part and to compile a small
-test program instead to determine whether each symbol is present. If
-you have a fast C compiler and/or if your 'nm' output cannot be parsed,
-this may be the best solution.
-
-You probably shouldn't let me use 'nm' if you are using the GNU C Library.
-
-EOM
-rp="Shall I use $nm to extract C symbols from the libraries?"
-. ./myread
-case "$ans" in
-[Nn]*) usenm=false;;
-*) usenm=true;;
-esac
-
-runnm=$usenm
-case "$reuseval" in
-true) runnm=false;;
-esac
-
-: nm options which may be necessary
-case "$nm_opt" in
-'') if $test -f /mach_boot; then
- nm_opt='' # Mach
- elif $test -d /usr/ccs/lib; then
- nm_opt='-p' # Solaris (and SunOS?)
- elif $test -f /dgux; then
- nm_opt='-p' # DG-UX
- elif $test -f /lib64/rld; then
- nm_opt='-p' # 64-bit Irix
- else
- nm_opt=''
- fi;;
-esac
-
-: nm options which may be necessary for shared libraries but illegal
-: for archive libraries. Thank you, Linux.
-case "$nm_so_opt" in
-'') case "$myuname" in
- *linux*|gnu*)
- if $nm --help | $grep 'dynamic' > /dev/null 2>&1; then
- nm_so_opt='--dynamic'
- fi
- ;;
- esac
- ;;
-esac
-
-: Figure out where the libc is located
-case "$runnm" in
-true)
-: get list of predefined functions in a handy place
-echo " "
-case "$libc" in
-'') libc=unknown
- case "$libs" in
- *-lc_s*) libc=`./loc libc_s$_a $libc $libpth`
- esac
- ;;
-esac
-case "$libs" in
-'') ;;
-*) for thislib in $libs; do
- case "$thislib" in
- -lc|-lc_s)
- : Handle C library specially below.
- ;;
- -l*)
- thislib=`echo $thislib | $sed -e 's/^-l//'`
- if try=`./loc lib$thislib.$so.'*' X $libpth`; $test -f "$try"; then
- :
- elif try=`./loc lib$thislib.$so X $libpth`; $test -f "$try"; then
- :
- elif try=`./loc lib$thislib$_a X $libpth`; $test -f "$try"; then
- :
- elif try=`./loc $thislib$_a X $libpth`; $test -f "$try"; then
- :
- elif try=`./loc lib$thislib X $libpth`; $test -f "$try"; then
- :
- elif try=`./loc $thislib X $libpth`; $test -f "$try"; then
- :
- elif try=`./loc Slib$thislib$_a X $xlibpth`; $test -f "$try"; then
- :
- else
- try=''
- fi
- libnames="$libnames $try"
- ;;
- *) libnames="$libnames $thislib" ;;
- esac
- done
- ;;
-esac
-xxx=normal
-case "$libc" in
-unknown)
- set /lib/libc.$so
- for xxx in $libpth; do
- $test -r $1 || set $xxx/libc.$so
- : The messy sed command sorts on library version numbers.
- $test -r $1 || \
- set `echo blurfl; echo $xxx/libc.$so.[0-9]* | \
- tr ' ' $trnl | egrep -v '\.[A-Za-z]*$' | $sed -e '
- h
- s/[0-9][0-9]*/0000&/g
- s/0*\([0-9][0-9][0-9][0-9][0-9]\)/\1/g
- G
- s/\n/ /' | \
- $sort | $sed -e 's/^.* //'`
- eval set \$$#
- done
- $test -r $1 || set $sysroot/usr/ccs/lib/libc.$so
- $test -r $1 || set $sysroot/lib/libsys_s$_a
- ;;
-*)
- set blurfl
- ;;
-esac
-if $test -r "$1"; then
- echo "Your (shared) C library seems to be in $1."
- libc="$1"
-elif $test -r /lib/libc && $test -r /lib/clib; then
- echo "Your C library seems to be in both /lib/clib and /lib/libc."
- xxx=apollo
- libc='/lib/clib /lib/libc'
- if $test -r /lib/syslib; then
- echo "(Your math library is in /lib/syslib.)"
- libc="$libc /lib/syslib"
- fi
-elif $test -r "$libc" || (test -h "$libc") >/dev/null 2>&1; then
- echo "Your C library seems to be in $libc, as you said before."
-elif $test -r $incpath/usr/lib/libc$_a; then
- libc=$incpath/usr/lib/libc$_a;
- echo "Your C library seems to be in $libc. That's fine."
-elif $test -r /lib/libc$_a; then
- libc=/lib/libc$_a;
- echo "Your C library seems to be in $libc. You're normal."
-else
- if tans=`./loc libc$_a blurfl/dyick $libpth`; $test -r "$tans"; then
- :
- elif tans=`./loc libc blurfl/dyick $libpth`; $test -r "$tans"; then
- libnames="$libnames "`./loc clib blurfl/dyick $libpth`
- elif tans=`./loc clib blurfl/dyick $libpth`; $test -r "$tans"; then
- :
- elif tans=`./loc Slibc$_a blurfl/dyick $xlibpth`; $test -r "$tans"; then
- :
- elif tans=`./loc Mlibc$_a blurfl/dyick $xlibpth`; $test -r "$tans"; then
- :
- else
- tans=`./loc Llibc$_a blurfl/dyick $xlibpth`
- fi
- if $test -r "$tans"; then
- echo "Your C library seems to be in $tans, of all places."
- libc=$tans
- else
- libc='blurfl'
- fi
-fi
-if $test $xxx = apollo -o -r "$libc" || (test -h "$libc") >/dev/null 2>&1; then
- dflt="$libc"
- cat <<EOM
-
-If the guess above is wrong (which it might be if you're using a strange
-compiler, or your machine supports multiple models), you can override it here.
-
-EOM
-else
- dflt=''
- echo $libpth | $tr ' ' $trnl | $sort | $uniq > libpath
- cat >&4 <<EOM
-I can't seem to find your C library. I've looked in the following places:
-
-EOM
- $sed 's/^/ /' libpath
- cat <<EOM
-
-None of these seems to contain your C library. I need to get its name...
-
-EOM
-fi
-fn=f
-rp='Where is your C library?'
-. ./getfile
-libc="$ans"
-
-echo " "
-echo $libc $libnames | $tr ' ' $trnl | $sort | $uniq > libnames
-set X `cat libnames`
-shift
-xxx=files
-case $# in 1) xxx=file; esac
-echo "Extracting names from the following $xxx for later perusal:" >&4
-echo " "
-$sed 's/^/ /' libnames >&4
-echo " "
-$echo $n "This may take a while...$c" >&4
-
-for file in $*; do
- case $file in
- *$so*) $nm $nm_so_opt $nm_opt $file 2>/dev/null;;
- *) $nm $nm_opt $file 2>/dev/null;;
- esac
-done >libc.tmp
-
-$echo $n ".$c"
-$grep fprintf libc.tmp > libc.ptf
-xscan='eval "<libc.ptf $com >libc.list"; $echo $n ".$c" >&4'
-xrun='eval "<libc.tmp $com >libc.list"; echo "done." >&4'
-xxx='[ADTSIWi]'
-if com="$sed -n -e 's/__IO//' -e 's/^.* $xxx *//p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="$sed -n -e 's/^__*//' -e 's/^\([a-zA-Z_0-9$]*\).*xtern.*/\1/p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="$sed -n -e '/|UNDEF/d' -e '/FUNC..GL/s/^.*|__*//p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="$sed -n -e 's/^.* D __*//p' -e 's/^.* D //p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="$sed -n -e 's/^_//' -e 's/^\([a-zA-Z_0-9]*\).*xtern.*text.*/\1/p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="$sed -n -e 's/^.*|FUNC |GLOB .*|//p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="$grep '|' | $sed -n -e '/|COMMON/d' -e '/|DATA/d' \
- -e '/ file/d' -e 's/^\([^ ]*\).*/\1/p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="$sed -n -e 's/^.*|FUNC |GLOB .*|//p' -e 's/^.*|FUNC |WEAK .*|//p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="$sed -n -e 's/^__//' -e '/|Undef/d' -e '/|Proc/s/ .*//p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="$sed -n -e 's/^.*|Proc .*|Text *| *//p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="$sed -n -e '/Def. Text/s/.* \([^ ]*\)\$/\1/p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="$sed -n -e 's/^[-0-9a-f ]*_\(.*\)=.*/\1/p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="$sed -n -e 's/.*\.text n\ \ \ \.//p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="sed -n -e 's/^__.*//' -e 's/[ ]*D[ ]*[0-9]*.*//p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-else
- $nm -p $* 2>/dev/null >libc.tmp
- $grep fprintf libc.tmp > libc.ptf
- if com="$sed -n -e 's/^.* [ADTSIW] *_[_.]*//p' -e 's/^.* [ADTSIW] //p'";\
- eval $xscan; $contains '^fprintf$' libc.list >/dev/null 2>&1
- then
- nm_opt='-p'
- eval $xrun
- else
- echo " "
- echo "$nm didn't seem to work right. Trying $ar instead..." >&4
- com=''
- if $ar t $libc > libc.tmp && \
- $contains '^fprintf$' libc.tmp >/dev/null 2>&1
- then
- for thisname in $libnames $libc; do
- $ar t $thisname >>libc.tmp
- done
- $sed -e "s/\\$_o\$//" < libc.tmp > libc.list
- echo "Ok." >&4
- elif test "X$osname" = "Xos2" && $ar tv $libc > libc.tmp; then
- for thisname in $libnames $libc; do
- $ar tv $thisname >>libc.tmp
- emximp -o tmp.imp $thisname \
- 2>/dev/null && \
- $sed -e 's/^\([_a-zA-Z0-9]*\) .*$/\1/p' \
- < tmp.imp >>libc.tmp
- $rm -f tmp.imp
- done
- $sed -e "s/\\$_o\$//" -e 's/^ \+//' < libc.tmp > libc.list
- echo "Ok." >&4
- else
- echo "$ar didn't seem to work right." >&4
- echo "Maybe this is a Cray...trying bld instead..." >&4
- if bld t $libc | \
- $sed -e 's/.*\///' -e "s/\\$_o:.*\$//" > libc.list &&
- $test -s libc.list
- then
- for thisname in $libnames; do
- bld t $libnames | \
- $sed -e 's/.*\///' -e "s/\\$_o:.*\$//" >>libc.list
- $ar t $thisname >>libc.tmp
- done
- echo "Ok." >&4
- else
- echo "That didn't work either. Giving up." >&4
- exit 1
- fi
- fi
- fi
-fi
-nm_extract="$com"
-case "$PASE" in
-define)
- echo " "
- echo "Since you are compiling for PASE, extracting more symbols from libc.a ...">&4
- dump -Tv /lib/libc.a | awk '$7 == "/unix" {print $5 " " $8}' | grep "^SV" | awk '{print $2}' >> libc.list
- ;;
-*) if $test -f /lib/syscalls.exp; then
- echo " "
- echo "Also extracting names from /lib/syscalls.exp for good ole AIX..." >&4
- $sed -n 's/^\([^ ]*\)[ ]*syscall[0-9]*[ ]*$/\1/p' \
- /lib/syscalls.exp >>libc.list
- fi
- ;;
-esac
-;;
-esac
-$rm -f libnames libpath
-
-: Check if we are using C++
-echo " "
-echo "Checking for C++..." >&4
-$cat >try.c <<'EOCP'
-#include <stdio.h>
-int main(void)
-{
-#ifdef __cplusplus
- return 0;
-#else
- return 1;
-#endif
-}
-EOCP
-set try
-if eval $compile_ok && $run ./try; then
- val="$define"
- echo "You are using a C++ compiler."
-else
- val="$undef"
- echo "You are not using a C++ compiler."
-fi
-$rm_try cplusplus$$
-set d_cplusplus
-eval $setvar
-
-: is a C symbol defined?
-csym='tlook=$1;
-case "$3" in
--v) tf=libc.tmp; tdc="";;
--a) tf=libc.tmp; tdc="[]";;
-*) tlook="^$1\$"; tf=libc.list; tdc="()";;
-esac;
-case "$d_cplusplus" in
- $define) extern_C="extern \"C\"" ;;
- *) extern_C="extern" ;;
-esac;
-tx=yes;
-case "$reuseval-$4" in
-true-) ;;
-true-*) tx=no; eval "tval=\$$4"; case "$tval" in "") tx=yes;; esac;;
-esac;
-case "$tx" in
-yes)
- tval=false;
- if $test "$runnm" = true; then
- if $contains $tlook $tf >/dev/null 2>&1; then
- tval=true;
- elif $test "$mistrustnm" = compile -o "$mistrustnm" = run; then
- echo "$extern_C void *$1$tdc; void *(*(p()))$tdc { return &$1; } int main(int argc, char **argv) { if(p() && p() != (void *)argv[0]) return(0); else return(1); }"> try.c;
- $cc -o try $optimize $ccflags $ldflags try.c >/dev/null 2>&1 $libs && tval=true;
- $test "$mistrustnm" = run -a -x try && { $run ./try$_exe >/dev/null 2>&1 || tval=false; };
- $rm_try;
- fi;
- else
- echo "$extern_C void *$1$tdc; void *(*(p()))$tdc { return &$1; } int main(int argc, char **argv) { if(p() && p() != (void *)argv[0]) return(0); else return(1); }"> try.c;
- $cc -o try $optimize $ccflags $ldflags try.c $libs >/dev/null 2>&1 && tval=true;
- $rm_try;
- fi;
- ;;
-*)
- case "$tval" in
- $define) tval=true;;
- *) tval=false;;
- esac;
- ;;
-esac;
-eval "$2=$tval"'
-
-: define an is-in-libc? function
-inlibc='echo " "; td=$define; tu=$undef;
-sym=$1; var=$2; eval "was=\$$2";
-tx=yes;
-case "$reuseval$was" in
-true) ;;
-true*) tx=no;;
-esac;
-case "$tx" in
-yes)
- set $sym tres -f;
- eval $csym;
- case "$tres" in
- true)
- echo "$sym() found." >&4;
- case "$was" in $undef) . ./whoa; esac; eval "$var=\$td";;
- *)
- echo "$sym() NOT found." >&4;
- case "$was" in $define) . ./whoa; esac; eval "$var=\$tu";;
- esac;;
-*)
- case "$was" in
- $define) echo "$sym() found." >&4;;
- *) echo "$sym() NOT found." >&4;;
- esac;;
-esac'
-
-: check for length of double
-echo " "
-case "$doublesize" in
-'')
- echo "Checking to see how big your double precision numbers are..." >&4
- $cat >try.c <<EOCP
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#include <stdio.h>
-int main()
-{
- printf("%d\n", (int)sizeof(double));
- exit(0);
-}
-EOCP
- set try
- if eval $compile_ok; then
- doublesize=`$run ./try`
- echo "Your double is $doublesize bytes long."
- else
- dflt='8'
- echo "(I can't seem to compile the test program. Guessing...)"
- rp="What is the size of a double precision number (in bytes)?"
- . ./myread
- doublesize="$ans"
- fi
- ;;
-esac
-$rm_try
-
-: check for long doubles
-echo " " >&4
-echo "Checking to see if you have long double..." >&4
-echo 'int main() { long double x = 7.0; }' > try.c
-set try
-if eval $compile; then
- val="$define"
- echo "You have long double." >&4
-else
- val="$undef"
- echo "You do not have long double." >&4
-fi
-$rm_try
-set d_longdbl
-eval $setvar
-
-: see if ldexpl exists
-set ldexpl d_ldexpl
-eval $inlibc
-
-: check for length of long double
-case "${d_longdbl}${longdblsize}" in
-$define)
- echo " " >&4
- echo "Checking to see how big your long doubles are..." >&4
- $cat >try.c <<'EOCP'
-#include <stdio.h>
-int main()
-{
- printf("%d\n", sizeof(long double));
-}
-EOCP
- set try
- set try
- if eval $compile; then
- longdblsize=`$run ./try`
- echo "Your long doubles are $longdblsize bytes long." >&4
- else
- dflt='8'
- echo " " >&4
- echo "(I can't seem to compile the test program. Guessing...)" >&4
- rp="What is the size of a long double (in bytes)?"
- . ./myread
- longdblsize="$ans"
- fi
- if $test "X$doublesize" = "X$longdblsize"; then
- echo "That isn't any different from an ordinary double." >&4
- echo "I'll keep your setting anyway, but you may see some" >&4
- echo "harmless compilation warnings." >&4
- fi
- ;;
-esac
-$rm_try
-
-$echo "Checking the kind of long doubles you have..." >&4
-case "$d_longdbl" in
-define)
-$cat <<EOP >try.c
-#$i_stdlib I_STDLIB
-#define LONGDBLSIZE $longdblsize
-#define DOUBLESIZE $doublesize
-#include <float.h>
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#include <stdio.h>
-static const long double d = -0.1L;
-int main() {
- unsigned const char* b = (unsigned const char*)(&d);
-#if DOUBLESIZE == LONGDBLSIZE
- printf("0\n"); /* if it floats like double */
- exit(0);
-#endif
-#if (LDBL_MANT_DIG == 113 || FLT128_MANT_DIG == 113) && LONGDBLSIZE == 16
- if (b[0] == 0x9A && b[1] == 0x99 && b[15] == 0xBF) {
- /* IEEE 754 128-bit little-endian */
- printf("1\n");
- exit(0);
- }
- if (b[0] == 0xBF && b[14] == 0x99 && b[15] == 0x9A) {
- /* IEEE 128-bit big-endian, e.g. solaris sparc */
- printf("2\n");
- exit(0);
- }
-#endif
-/* For alignment 32-bit platforms have the 80 bits in 12 bytes,
- * while 64-bits platforms have it in 16 bytes. The trailing bytes
- * cannot be trusted. */
-#if LDBL_MANT_DIG == 64 && (LONGDBLSIZE == 16 || LONGDBLSIZE == 12)
- if (b[0] == 0xCD && b[9] == 0xBF) {
- /* x86 80-bit little-endian, sizeof 12 (ILP32, Solaris x86)
- * or 16 (LP64, Linux and OS X), 4 or 6 bytes of padding.
- * Also known as "extended precision". */
- printf("3\n");
- exit(0);
- }
- if (b[0] == 0xBF && b[9] == 0xCD) {
- /* Is there ever big-endian 80-bit, really?
- *
- * The Motorola 68881 had another "extended precision" format:
- * sign:1 exp:15 zero:16 integer:1 mantissa:63
- * for total of 96 bits of bytes. The zero bits were unused.
- * See "M68000 FAMILY PROGRAMMER'S REFERENCE MANUAL" for more details.
- * If it ever becomes relevant, this format should be allocated a
- * new doublekind code since it is quite different from the Intel x87.
- */
- printf("4\n");
- exit(0);
- }
-#endif
-#if (LDBL_MANT_DIG == 106 || LDBL_MANT_DIG == 107) && LONGDBLSIZE == 16
- /* software "double double", the 106 is 53+53.
- * but irix thinks it is 107. */
- if (b[0] == 0x9A && b[7] == 0x3C && b[8] == 0x9A && b[15] == 0xBF) {
- /* double double 128-bit fully little-endian,
- * little-endian doubles in little-endian order,
- * 9a 99 99 99 99 99 59 3c 9a 99 99 99 99 99 b9 bf */
- printf("5\n");
- exit(0);
- }
- if (b[0] == 0xBF && b[7] == 0x9A && b[8] == 0x3C && b[15] == 0x9A) {
- /* double double 128-bit fully big-endian,
- * big-endian doubles in big-endian order,
- * e.g. PPC/Power and MIPS:
- * bf b9 99 99 99 99 99 9a 3c 59 99 99 99 99 99 9a */
- printf("6\n");
- exit(0);
- }
- if (b[0] == 0x9A && b[7] == 0xBF && b[8] == 0x9A && b[15] == 0x3C) {
- /* double double 128-bit mixed endian.
- * little-endian doubles in big-endian order,
- * e.g. ppc64el,
- * 9a 99 99 99 99 99 b9 bf 9a 99 99 99 99 99 59 3c */
- printf("7\n");
- exit(0);
- }
- if (b[0] == 0x3C && b[7] == 0x9A && b[8] == 0xBF && b[15] == 0x9A) {
- /* double double 128-bit mixed endian,
- * big-endian doubles in little-endian order,
- * 3c 59 99 99 99 99 99 9a bf b9 99 99 99 99 99 9a */
- printf("8\n");
- exit(0);
- }
-#endif
-/* We are largely making this up because it may well be
- * that the VAX format H was never made available to C,
- * only to Fortran. */
-#if LONGDBLSIZE == 16 && defined(__vax__)
- if (b[0] == 0xFD && b[15] == 0x99) {
- /* VAX format H, PDP-11 mixed endian. */
- printf("9\n");
- exit(0);
- }
-#endif
- printf("-1\n"); /* unknown */
- exit(0);
-}
-EOP
-set try
-if eval $compile; then
- longdblkind=`$run ./try`
-else
- longdblkind=-1
-fi
-;;
-*) longdblkind=0 ;;
-esac
-case "$longdblkind" in
-0) echo "Your long doubles are doubles." >&4 ;;
-1) echo "You have IEEE 754 128-bit little endian long doubles." >&4 ;;
-2) echo "You have IEEE 754 128-bit big endian long doubles." >&4 ;;
-3) echo "You have x86 80-bit little endian long doubles." >&4 ;;
-4) echo "You have x86 80-bit big endian long doubles." >&4 ;;
-5) echo "You have 128-bit fully little-endian double-double long doubles (64-bit LEs in LE)." >&4 ;;
-6) echo "You have 128-bit fully big-endian double-double long doubles (64-bit BEs in BE)." >&4 ;;
-7) echo "You have 128-bit mixed-endian double-double long doubles (64-bit LEs in BE)." >&4 ;;
-8) echo "You have 128-bit mixed-endian double-double long doubles (64-bit BEs in LE)." >&4 ;;
-9) echo "You have 128-bit PDP-style mixed-endian long doubles (VAX format H)." >&4 ;;
-*) echo "Cannot figure out your long double." >&4 ;;
-esac
-d_long_double_style_ieee=$undef
-d_long_double_style_ieee_std=$undef
-d_long_double_style_ieee_extended=$undef
-d_long_double_style_ieee_doubledouble=$undef
-d_long_double_style_vax=$undef
-case "$longdblkind" in
-1|2|3|4|5|6|7|8) d_long_double_style_ieee=$define ;;
-esac
-case "$longdblkind" in
-1|2) d_long_double_style_ieee_std=$define ;;
-esac
-case "$longdblkind" in
-3|4) d_long_double_style_ieee_extended=$define ;;
-esac
-case "$longdblkind" in
-5|6|7|8) d_long_double_style_ieee_doubledouble=$define ;;
-esac
-case "$longdblkind" in
-9) d_long_double_style_vax=$define ;;
-esac
-$rm_try
-
-: get the patchlevel
-echo " "
-echo "Getting the current patchlevel..." >&4
-if $test -r $rsrc/patchlevel.h;then
- revision=`awk '/define[ ]+PERL_REVISION/ {print $3}' $rsrc/patchlevel.h`
- patchlevel=`awk '/define[ ]+PERL_VERSION/ {print $3}' $rsrc/patchlevel.h`
- subversion=`awk '/define[ ]+PERL_SUBVERSION/ {print $3}' $rsrc/patchlevel.h`
- api_revision=`awk '/define[ ]+PERL_API_REVISION/ {print $3}' $rsrc/patchlevel.h`
- api_version=`awk '/define[ ]+PERL_API_VERSION/ {print $3}' $rsrc/patchlevel.h`
- api_subversion=`awk '/define[ ]+PERL_API_SUBVERSION/ {print $3}' $rsrc/patchlevel.h`
- perl_patchlevel=`egrep ',"(MAINT|SMOKE)[0-9][0-9]*"' $rsrc/patchlevel.h|tail -1|sed 's/[^0-9]//g'`
-else
- revision=0
- patchlevel=0
- subversion=0
- api_revision=0
- api_version=0
- api_subversion=0
- perl_patchlevel=0
- $echo "(You do not have patchlevel.h. Eek.)"
-fi
-: Define a handy string here to avoid duplication in myconfig.SH and configpm.
-version_patchlevel_string="version $patchlevel subversion $subversion"
-case "$perl_patchlevel" in
-0|'') ;;
-*) perl_patchlevel=`echo $perl_patchlevel | sed 's/.* //'`
- version_patchlevel_string="$version_patchlevel_string patch $perl_patchlevel"
- ;;
-esac
-
-$echo "(You have $package $version_patchlevel_string.)"
-
-case "$osname" in
-dos|vms)
- : XXX Should be a Configure test for double-dots in filenames.
- version=`echo $revision $patchlevel $subversion | \
- $awk '{ printf "%d_%d_%d", $1, $2, $3 }'`
- api_versionstring=`echo $api_revision $api_version $api_subversion | \
- $awk '{ printf "%d_%d_%d", $1, $2, $3 }'`
- ;;
-*)
- version=`echo $revision $patchlevel $subversion | \
- $awk '{ printf "%d.%d.%d", $1, $2, $3 }'`
- api_versionstring=`echo $api_revision $api_version $api_subversion | \
- $awk '{ printf "%d.%d.%d", $1, $2, $3 }'`
- ;;
-esac
-: Special case the 5.005_xx maintenance series, which used 5.005
-: without any subversion label as a subdirectory in $sitelib
-if test "${api_revision}${api_version}${api_subversion}" = "550"; then
- api_versionstring='5.005'
-fi
-
-: Check if quadmath is requested
-case "$usequadmath" in
-"$define"|true|[yY]*) usequadmath="$define" ;;
-*) usequadmath="$undef" ;;
-esac
-
-: Fail if both uselongdouble and usequadmath are requested
-case "$usequadmath:$uselongdouble" in
-define:define)
- $cat <<EOM >&4
-
-*** You requested the use of the quadmath library and use
-*** of long doubles.
-***
-*** Please select one or the other.
-EOM
- exit 1
- ;;
-esac
-
-: determine the architecture name
-echo " "
-if xxx=`./loc arch blurfl $pth`; $test -f "$xxx"; then
- tarch=`arch`"-$osname"
-elif xxx=`./loc uname blurfl $pth`; $test -f "$xxx" ; then
- if uname -m > tmparch 2>&1 ; then
- tarch=`$sed -e 's/ *$//' -e 's/ /_/g' \
- -e 's/$/'"-$osname/" tmparch`
- else
- tarch="$osname"
- fi
- $rm -f tmparch
-else
- tarch="$osname"
-fi
-case "$myarchname" in
-''|"$tarch") ;;
-*)
- echo "(Your architecture name used to be $myarchname.)"
- archname=''
- ;;
-esac
-case "$targetarch" in
-'') ;;
-*) archname=`echo $targetarch|sed 's,^[^-]*-,,'` ;;
-esac
-myarchname="$tarch"
-case "$archname" in
-'') dflt="$tarch";;
-*) dflt="$archname";;
-esac
-rp='What is your architecture name'
-. ./myread
-archname="$ans"
-
-: optionally add API version to the architecture for versioned archlibs
-case "$useversionedarchname" in
-$define|true|[yY]*) dflt='y';;
-*) dflt='n';;
-esac
-rp='Add the Perl API version to your archname?'
-. ./myread
-case "$ans" in
-y|Y) useversionedarchname="$define" ;;
-*) useversionedarchname="$undef" ;;
-esac
-case "$useversionedarchname" in
-$define)
- case "$archname" in
- *-$api_versionstring)
- echo "...and architecture name already has -$api_versionstring" >&4
- ;;
- *)
- archname="$archname-$api_versionstring"
- echo "...setting architecture name to $archname." >&4
- ;;
- esac
- ;;
-esac
-
-case "$usethreads" in
-$define)
- echo "Threads selected." >&4
- case "$archname" in
- *-thread*) echo "...and architecture name already has -thread." >&4
- ;;
- *) archname="$archname-thread"
- echo "...setting architecture name to $archname." >&4
- ;;
- esac
- ;;
-esac
-case "$usemultiplicity" in
-$define)
- echo "Multiplicity selected." >&4
- case "$archname" in
- *-multi*) echo "...and architecture name already has -multi." >&4
- ;;
- *) archname="$archname-multi"
- echo "...setting architecture name to $archname." >&4
- ;;
- esac
- ;;
-esac
-case "$use64bitint$use64bitall" in
-*"$define"*)
- case "$archname64" in
- '')
- echo "This architecture is naturally 64-bit, not changing architecture name." >&4
- ;;
- *)
- case "$use64bitint" in
- "$define") echo "64 bit integers selected." >&4 ;;
- esac
- case "$use64bitall" in
- "$define") echo "Maximal 64 bitness selected." >&4 ;;
- esac
- case "$archname" in
- *-$archname64*) echo "...and architecture name already has $archname64." >&4
- ;;
- *) archname="$archname-$archname64"
- echo "...setting architecture name to $archname." >&4
- ;;
- esac
- ;;
- esac
-esac
-case "$uselongdouble" in
-$define)
- echo "Long doubles selected." >&4
- case "$longdblsize" in
- $doublesize)
- echo "...but long doubles are equal to doubles, not changing architecture name." >&4
- ;;
- *)
- case "$archname" in
- *-ld*) echo "...and architecture name already has -ld." >&4
- ;;
- *) archname="$archname-ld"
- echo "...setting architecture name to $archname." >&4
- ;;
- esac
- ;;
- esac
- ;;
-esac
-case "$usequadmath" in
-$define)
- echo "quadmath selected." >&4
- case "$archname" in
- *-quadmath*) echo "...and architecture name already has -quadmath." >&4
- ;;
- *) archname="$archname-quadmath"
- echo "...setting architecture name to $archname." >&4
- ;;
- esac
- ;;
-esac
-if $test -f archname.cbu; then
- echo "Your platform has some specific hints for architecture name, using them..."
- . ./archname.cbu
-fi
-
-: set the prefixit variable, to compute a suitable default value
-prefixit='case "$3" in
-""|none)
- case "$oldprefix" in
- "") eval "$1=\"\$$2\"";;
- *)
- case "$3" in
- "") eval "$1=";;
- none)
- eval "tp=\"\$$2\"";
- case "$tp" in
- ""|" "|none) eval "$1=\"\$$2\"";;
- *) eval "$1=";;
- esac;;
- esac;;
- esac;;
-*)
- eval "tp=\"$oldprefix-\$$2-\""; eval "tp=\"$tp\"";
- case "$tp" in
- --|/*--|\~*--) eval "$1=\"$prefix/$3\"";;
- /*-$oldprefix/*|\~*-$oldprefix/*)
- eval "$1=\`echo \$$2 | sed \"s,^$oldprefix,$prefix,\"\`";;
- *) eval "$1=\"\$$2\"";;
- esac;;
-esac'
-
-: determine installation style
-: For now, try to deduce it from prefix unless it is already set.
-: Reproduce behavior of 5.005 and earlier, maybe drop that in 5.7.
-case "$installstyle" in
-'') case "$prefix" in
- *perl*) dflt='lib';;
- *) dflt='lib/perl5' ;;
- esac
- ;;
-*) dflt="$installstyle" ;;
-esac
-: Probably not worth prompting for this since we prompt for all
-: the directories individually, and the prompt would be too long and
-: confusing anyway.
-installstyle=$dflt
-
-: determine where public executables go
-echo " "
-set dflt bin bin
-eval $prefixit
-fn=d~
-rp='Pathname where the public executables will reside?'
-. ./getfile
-if $test "X$ansexp" != "X$binexp"; then
- installbin=''
-fi
-prefixvar=bin
-: XXX Bug? -- ignores Configure -Dinstallprefix setting.
-: XXX If this is fixed, also fix the "start perl" hunk below, which relies on
-: this via initialinstalllocation
-. ./setprefixvar
-
-case "$userelocatableinc" in
-$define|true|[yY]*) dflt='y' ;;
-*) dflt='n' ;;
-esac
-cat <<EOM
-
-Would you like to build Perl so that the installation is relocatable, so that
-library paths in @INC are determined relative to the path of the perl binary?
-This is not advised for system Perl installs, or if you need to run setid
-scripts or scripts under taint mode.
-
-If this doesn't make any sense to you, just accept the default '$dflt'.
-EOM
-rp='Use relocatable @INC?'
-. ./myread
-case "$ans" in
-y|Y) val="$define" ;;
-*) val="$undef" ;;
-esac
-set userelocatableinc
-eval $setvar
-
-initialinstalllocation="$binexp"
-: Default prefix is now "up one level from where the binaries are"
-case "$userelocatableinc" in
-$define|true|[yY]*)
- bin=".../"
- binexp=".../"
- prefix=".../.."
- prefixexp=".../.."
- installprefixexp=".../.."
- ;;
-esac
-
-: determine where private library files go
-: Usual default is /usr/local/lib/perl5/$version.
-: Also allow things like /opt/perl/lib/$version, since
-: /opt/perl/lib/perl5... would be redundant.
-: The default "style" setting is made in installstyle.U
-case "$installstyle" in
-*lib/perl5*) set dflt privlib lib/$package/$version ;;
-*lib32/perl5*) set dflt privlib lib32/$package/$version ;;
-*lib64/perl5*) set dflt privlib lib64/$package/$version ;;
-*) set dflt privlib lib/$version ;;
-esac
-eval $prefixit
-$cat <<EOM
-
-There are some auxiliary files for $package that need to be put into a
-private library directory that is accessible by everyone.
-
-EOM
-fn=$binexp
-fn=d~+
-rp='Pathname where the private library files will reside?'
-. ./getfile
-prefixvar=privlib
-. ./setprefixvar
-
-: set the prefixup variable, to restore leading tilda escape
-prefixup='case "$prefixexp" in
-"$prefix") ;;
-*) eval "$1=\`echo \$$1 | sed \"s,^$prefixexp,$prefix,\"\`";;
-esac'
-
-: determine where public architecture dependent libraries go
-set archlib archlib
-eval $prefixit
-: privlib default is /usr/local/lib/$package/$version
-: archlib default is /usr/local/lib/$package/$version/$archname
-: privlib may have an optional trailing /share.
-tdflt=`echo $privlib | $sed 's,/share$,,'`
-tdflt=$tdflt/$archname
-case "$archlib" in
-'') dflt=$tdflt
- ;;
-*) dflt="$archlib"
- ;;
-esac
-$cat <<EOM
-
-$spackage contains architecture-dependent library files. If you are
-sharing libraries in a heterogeneous environment, you might store
-these files in a separate location. Otherwise, you can just include
-them with the rest of the public library files.
-
-EOM
-fn=$binexp
-fn=d+~
-rp='Where do you want to put the public architecture-dependent libraries?'
-. ./getfile
-prefixvar=archlib
-. ./setprefixvar
-if $test X"$archlib" = X"$privlib"; then
- d_archlib="$undef"
-else
- d_archlib="$define"
-fi
-
-: see if setuid scripts can be secure
-$cat <<EOM
-
-Some kernels have a bug that prevents setuid #! scripts from being
-secure. Some sites have disabled setuid #! scripts because of this.
-
-First let's decide if your kernel supports secure setuid #! scripts.
-(If setuid #! scripts would be secure but have been disabled anyway,
-don't say that they are secure if asked.)
-
-EOM
-
-val="$undef"
-if $test -d /dev/fd; then
- echo "#!$ls" >reflect
- chmod +x,u+s reflect
- ./reflect >flect 2>&1
- if $contains "/dev/fd" flect >/dev/null; then
- echo "Congratulations, your kernel has secure setuid scripts!" >&4
- val="$define"
- else
- $cat <<EOM
-If you are not sure if they are secure, I can check but I'll need a
-username and password different from the one you are using right now.
-If you don't have such a username or don't want me to test, simply
-enter 'none'.
-
-EOM
- rp='Other username to test security of setuid scripts with?'
- dflt='none'
- . ./myread
- case "$ans" in
- n|none)
- case "$d_suidsafe" in
- '') echo "I'll assume setuid scripts are *not* secure." >&4
- dflt=n;;
- "$undef")
- echo "Well, the $hint value is *not* secure." >&4
- dflt=n;;
- *) echo "Well, the $hint value *is* secure." >&4
- dflt=y;;
- esac
- ;;
- *)
- $rm -f reflect flect
- echo "#!$ls" >reflect
- chmod +x,u+s reflect
- echo >flect
- chmod a+w flect
- echo '"su" will (probably) prompt you for '"$ans's password."
- su $ans -c './reflect >flect'
- if $contains "/dev/fd" flect >/dev/null; then
- echo "Okay, it looks like setuid scripts are secure." >&4
- dflt=y
- else
- echo "I don't think setuid scripts are secure." >&4
- dflt=n
- fi
- ;;
- esac
- rp='Does your kernel have *secure* setuid scripts?'
- . ./myread
- case "$ans" in
- [yY]*) val="$define";;
- *) val="$undef";;
- esac
- fi
-else
- echo "I don't think setuid scripts are secure (no /dev/fd directory)." >&4
- echo "(That's for file descriptors, not floppy disks.)"
- val="$undef"
-fi
-set d_suidsafe
-eval $setvar
-
-$rm -f reflect flect
-
-: now see if they want to do setuid emulation
-if $test $patchlevel -lt 11; then
-echo " "
-val="$undef"
-case "$d_suidsafe" in
-"$define")
- val="$undef"
- echo "No need to emulate SUID scripts since they are secure here." >&4
- ;;
-*)
- $cat <<EOM
-Some systems have disabled setuid scripts, especially systems where
-setuid scripts cannot be secure. On systems where setuid scripts have
-been disabled, the setuid/setgid bits on scripts are currently
-useless. It is possible for $package to detect those bits and emulate
-setuid/setgid in a secure fashion. This emulation will only work if
-setuid scripts have been disabled in your kernel.
-
-EOM
- case "$d_dosuid" in
- "$define") dflt=y ;;
- *) dflt=n ;;
- esac
- rp="Do you want to do setuid/setgid emulation?"
- . ./myread
- case "$ans" in
- [yY]*) val="$define";;
- *) val="$undef";;
- esac
- ;;
-esac
-set d_dosuid
-eval $setvar
-else
- case "$d_dosuid" in
- "$define")
- cat >&4 <<EOH
-
-SUID emulation has been removed for 5.12
-Please re-run Configure without -Dd_dosuid
-
-EOH
- exit 1;
- ;;
- esac
- d_dosuid=undef
-fi
-
-: Find perl5.005 or later.
-echo "Looking for a previously installed perl5.005 or later... "
-case "$perl5" in
-'') for tdir in `echo "$binexp$path_sep$PATH" | $sed "s/$path_sep/ /g"`; do
- : Check if this perl is recent and can load a simple module
- if $test -x $tdir/perl$exe_ext && $tdir/perl -Mless -e 'use 5.005;' >/dev/null 2>&1; then
- perl5=$tdir/perl
- break;
- elif $test -x $tdir/perl5$exe_ext && $tdir/perl5 -Mless -e 'use 5.005;' >/dev/null 2>&1; then
- perl5=$tdir/perl5
- break;
- fi
- done
- ;;
-*) perl5="$perl5"
- ;;
-esac
-case "$perl5" in
-'') echo "None found. That's ok.";;
-*) echo "Using $perl5." ;;
-esac
-
-: Set the siteprefix variables
-$cat <<EOM
-
-After $package is installed, you may wish to install various
-add-on modules and utilities. Typically, these add-ons will
-be installed under $prefix with the rest
-of this package. However, you may wish to install such add-ons
-elsewhere under a different prefix.
-
-If you do not wish to put everything under a single prefix, that's
-ok. You will be prompted for the individual locations; this siteprefix
-is only used to suggest the defaults.
-
-The default should be fine for most people.
-
-EOM
-fn=d~+
-rp='Installation prefix to use for add-on modules and utilities?'
-: XXX Here might be another good place for an installstyle setting.
-case "$siteprefix" in
-'') dflt=$prefix ;;
-*) dflt=$siteprefix ;;
-esac
-. ./getfile
-: XXX Prefixit unit does not yet support siteprefix and vendorprefix
-oldsiteprefix=''
-case "$siteprefix" in
-'') ;;
-*) case "$ans" in
- "$prefix") ;;
- *) oldsiteprefix="$prefix";;
- esac
- ;;
-esac
-siteprefix="$ans"
-siteprefixexp="$ansexp"
-
-: determine where site specific libraries go.
-: Usual default is /usr/local/lib/perl5/site_perl/$version
-: The default "style" setting is made in installstyle.U
-: XXX No longer works with Prefixit stuff.
-prog=`echo $package | $sed 's/-*[0-9.]*$//'`
-case "$sitelib" in
-'') case "$installstyle" in
- *lib/perl5*) dflt=$siteprefix/lib/$package/site_$prog/$version ;;
- *lib32/perl5*) dflt=$siteprefix/lib32/$package/site_$prog/$version ;;
- *lib64/perl5*) dflt=$siteprefix/lib64/$package/site_$prog/$version ;;
- *) dflt=$siteprefix/lib/site_$prog/$version ;;
- esac
- ;;
-*) dflt="$sitelib"
- ;;
-esac
-$cat <<EOM
-
-The installation process will create a directory for
-site-specific extensions and modules. Most users find it convenient
-to place all site-specific files in this directory rather than in the
-main distribution directory.
-
-EOM
-fn=d~+
-rp='Pathname for the site-specific library files?'
-. ./getfile
-prefixvar=sitelib
-. ./setprefixvar
-sitelib_stem=`echo "$sitelibexp" | sed "s,/$version$,,"`
-
-: Determine list of previous versions to include in @INC
-$cat > getverlist <<EOPL
-#!$perl5
-use strict;
-use warnings;
-use File::Basename;
-my \$api_versionstring = "$api_versionstring";
-my \$version = "$version";
-my \$stem = "$sitelib_stem";
-my \$archname = "$archname";
-EOPL
- $cat >> getverlist <<'EOPL'
-# The list found is stored twice for each entry: the original name, and
-# the binary broken down version into pack "s>s>s>", so sorting is easy
-# and unambiguous. This will work for all versions that have a maximum
-# of three digit per group separate by '.'s or '_'s. Names are extended
-# with ".0.0" to ensure at least three elements for the pack.
-# -- H.Merijn Brand (m)'06 23-10-2006
-
-my @inc_version_list;
-my @candidates;
-# XXX Redo to do opendir/readdir?
-if (-d $stem) {
- chdir($stem);
- ;@candidates = map {
- [ $_, pack "s>s>s>", split m/[._]/, "$_.0.0" ] } glob("5.*");
- ;@candidates = sort { $a->[1] cmp $b->[1]} @candidates;
-}
-else {
- ;@candidates = ();
-}
-
-my ($pversion, $aversion, $vsn5005) = map {
- pack "s>s>s>", split m/[._]/, "$_.0.0" } $version, $api_versionstring, "5.005";
-foreach my $d (@candidates) {
- if ($d->[1] lt $pversion) {
- if ($d->[1] ge $aversion) {
- unshift(@inc_version_list, grep { -d } $d->[0]."/$archname", $d->[0]);
- }
- elsif ($d->[1] ge $vsn5005) {
- unshift(@inc_version_list, grep { -d } $d->[0]);
- }
- }
- else {
- # Skip newer version. I.e. don't look in
- # 5.7.0 if we're installing 5.6.1.
- }
-}
-
-if (@inc_version_list) {
- print join(' ', @inc_version_list);
-}
-else {
- # Blank space to preserve value for next Configure run.
- print " ";
-}
-EOPL
-chmod +x getverlist
-case "$inc_version_list" in
-'') if test -x "$perl5$exe_ext"; then
- dflt=`$perl5 getverlist`
- else
- dflt='none'
- fi
- ;;
-$undef) dflt='none' ;;
-*) eval dflt=\"$inc_version_list\" ;;
-esac
-case "$dflt" in
-''|' ') dflt=none ;;
-esac
-case "$dflt" in
-5.005) dflt=none ;;
-esac
-$cat <<EOM
-
-In order to ease the process of upgrading, this version of perl
-can be configured to use modules built and installed with earlier
-versions of perl that were installed under $prefix. Specify here
-the list of earlier versions that this version of perl should check.
-If Configure detected no earlier versions of perl installed under
-$prefix, then the list will be empty. Answer 'none' to tell perl
-to not search earlier versions.
-
-The default should almost always be sensible, so if you're not sure,
-just accept the default.
-EOM
-
-rp='List of earlier versions to include in @INC?'
-. ./myread
-case "$ans" in
-[Nn]one|''|' '|$undef) inc_version_list=' ' ;;
-*) inc_version_list="$ans" ;;
-esac
-case "$inc_version_list" in
-''|' ')
- inc_version_list_init='0'
- d_inc_version_list="$undef"
- ;;
-*) inc_version_list_init=`echo $inc_version_list |
- $sed -e 's/^/"/' -e 's/ /","/g' -e 's/$/",0/'`
- d_inc_version_list="$define"
- ;;
-esac
-$rm -f getverlist
-
-: check for length of pointer
-echo " "
-case "$ptrsize" in
-'')
- echo "Checking to see how big your pointers are..." >&4
- $cat >try.c <<EOCP
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-int main()
-{
- printf("%d\n", (int)sizeof(void *));
- exit(0);
-}
-EOCP
- set try
- if eval $compile_ok; then
- ptrsize=`$run ./try`
- echo "Your pointers are $ptrsize bytes long."
- else
- dflt='4'
- echo "(I can't seem to compile the test program. Guessing...)" >&4
- rp="What is the size of a pointer (in bytes)?"
- . ./myread
- ptrsize="$ans"
- fi
- ;;
-esac
-$rm_try
-case "$use64bitall" in
-"$define"|true|[yY]*)
- case "$ptrsize" in
- 4) cat <<EOM >&4
-
-*** You have chosen a maximally 64-bit build,
-*** but your pointers are only 4 bytes wide.
-*** Please rerun Configure without -Duse64bitall.
-EOM
- case "$d_quad" in
- define)
- cat <<EOM >&4
-*** Since you have quads, you could possibly try with -Duse64bitint.
-EOM
- ;;
- esac
- cat <<EOM >&4
-*** Cannot continue, aborting.
-
-EOM
-
- exit 1
- ;;
- esac
- ;;
-esac
-
-: determine whether to use malloc wrapping
-echo " "
-case "$usemallocwrap" in
-[yY]*|true|$define) dflt='y' ;;
-[nN]*|false|$undef) dflt='n' ;;
-*) case "$usedevel" in
- [yY]*|true|$define) dflt='y' ;;
- *) dflt='n' ;;
- esac
- ;;
-esac
-rp="Do you wish to wrap malloc calls to protect against potential overflows?"
-. ./myread
-usemallocwrap="$ans"
-case "$ans" in
-y*|true)
- usemallocwrap="$define" ;;
-*)
- usemallocwrap="$undef" ;;
-esac
-
-: determine which malloc to compile in
-echo " "
-case "$usemymalloc" in
-[yY]*|true|$define) dflt='y' ;;
-[nN]*|false|$undef) dflt='n' ;;
-*) case "$ptrsize" in
- 4) dflt='y' ;;
- *) dflt='n' ;;
- esac
- if test "$useithreads" = "$define"; then dflt='n'; fi
- ;;
-esac
-rp="Do you wish to attempt to use the malloc that comes with $package?"
-. ./myread
-usemymalloc="$ans"
-case "$ans" in
-y*|true)
- usemymalloc='y'
- mallocsrc='malloc.c'
- mallocobj="malloc$_o"
- d_mymalloc="$define"
- case "$libs" in
- *-lmalloc*)
- : Remove malloc from list of libraries to use
- echo "Removing unneeded -lmalloc from library list" >&4
- set `echo X $libs | $sed -e 's/-lmalloc / /' -e 's/-lmalloc$//'`
- shift
- libs="$*"
- echo "libs = $libs" >&4
- ;;
- esac
- ;;
-*)
- usemymalloc='n'
- mallocsrc=''
- mallocobj=''
- d_mymalloc="$undef"
- ;;
-esac
-
-: compute the return types of malloc and free
-echo " "
-case "$malloctype" in
-'')
- malloctype='void *'
- ;;
-esac
-echo "Your system wants malloc to return '$malloctype', it would seem." >&4
-
-case "$freetype" in
-'')
- freetype='void'
- ;;
-esac
-echo "Your system uses $freetype free(), it would seem." >&4
-
-: determine where site specific architecture-dependent libraries go.
-: sitelib default is /usr/local/lib/perl5/site_perl/$version
-: sitearch default is /usr/local/lib/perl5/site_perl/$version/$archname
-: sitelib may have an optional trailing /share.
-case "$sitearch" in
-'') dflt=`echo $sitelib | $sed 's,/share$,,'`
- dflt="$dflt/$archname"
- ;;
-*) dflt="$sitearch"
- ;;
-esac
-set sitearch sitearch none
-eval $prefixit
-$cat <<EOM
-
-The installation process will also create a directory for
-architecture-dependent site-specific extensions and modules.
-
-EOM
-fn=d~+
-rp='Pathname for the site-specific architecture-dependent library files?'
-. ./getfile
-prefixvar=sitearch
-. ./setprefixvar
-if $test X"$sitearch" = X"$sitelib"; then
- d_sitearch="$undef"
-else
- d_sitearch="$define"
-fi
-
-: Set the vendorprefix variables
-$cat <<EOM
-
-The installation process will also create a directory for
-vendor-supplied add-ons. Vendors who supply perl with their system
-may find it convenient to place all vendor-supplied files in this
-directory rather than in the main distribution directory. This will
-ease upgrades between binary-compatible maintenance versions of perl.
-
-Of course you may also use these directories in whatever way you see
-fit. For example, you might use them to access modules shared over a
-company-wide network.
-
-The default answer should be fine for most people.
-This causes further questions about vendor add-ons to be skipped
-and no vendor-specific directories will be configured for perl.
-
-EOM
-rp='Do you want to configure vendor-specific add-on directories?'
-case "$usevendorprefix" in
-define|true|[yY]*) dflt=y ;;
-*) : User may have set vendorprefix directly on Configure command line.
- case "$vendorprefix" in
- ''|' ') dflt=n ;;
- *) dflt=y ;;
- esac
- ;;
-esac
-. ./myread
-case "$ans" in
-[yY]*) fn=d~+
- rp='Installation prefix to use for vendor-supplied add-ons?'
- case "$vendorprefix" in
- '') dflt="$prefix" ;;
- *) dflt=$vendorprefix ;;
- esac
- . ./getfile
- : XXX Prefixit unit does not yet support siteprefix and vendorprefix
- oldvendorprefix=''
- case "$vendorprefix" in
- '') ;;
- *) case "$ans" in
- "$prefix") ;;
- *) oldvendorprefix="$prefix";;
- esac
- ;;
- esac
- usevendorprefix="$define"
- vendorprefix="$ans"
- vendorprefixexp="$ansexp"
- ;;
-*) usevendorprefix="$undef"
- vendorprefix=''
- vendorprefixexp=''
- ;;
-esac
-
-: Set the vendorlib variables
-case "$vendorprefix" in
-'') d_vendorlib="$undef"
- vendorlib=''
- vendorlibexp=''
- ;;
-*) d_vendorlib="$define"
- : determine where vendor-supplied modules go.
- : Usual default is /usr/local/lib/perl5/vendor_perl/$version
- case "$vendorlib" in
- '')
- prog=`echo $package | $sed 's/-*[0-9.]*$//'`
- case "$installstyle" in
- *lib/perl5*) dflt=$vendorprefix/lib/$package/vendor_$prog/$version ;;
- *lib32/perl5*) dflt=$vendorprefix/lib32/$package/vendor_$prog/$version ;;
- *lib64/perl5*) dflt=$vendorprefix/lib64/$package/vendor_$prog/$version ;;
- *) dflt=$vendorprefix/lib/vendor_$prog/$version ;;
- esac
- ;;
- *) dflt="$vendorlib"
- ;;
- esac
- fn=d~+
- rp='Pathname for the vendor-supplied library files?'
- . ./getfile
- vendorlib="$ans"
- vendorlibexp="$ansexp"
- ;;
-esac
-vendorlib_stem=`echo "$vendorlibexp" | sed "s,/$version$,,"`
-prefixvar=vendorlib
-. ./installprefix
-
-: Set the vendorarch variables
-case "$vendorprefix" in
-'') d_vendorarch="$undef"
- vendorarch=''
- vendorarchexp=''
- ;;
-*) d_vendorarch="$define"
- : determine where vendor-supplied architecture-dependent libraries go.
- : vendorlib default is /usr/local/lib/perl5/vendor_perl/$version
- : vendorarch default is /usr/local/lib/perl5/vendor_perl/$version/$archname
- : vendorlib may have an optional trailing /share.
- case "$vendorarch" in
- '') dflt=`echo $vendorlib | $sed 's,/share$,,'`
- dflt="$dflt/$archname"
- ;;
- *) dflt="$vendorarch" ;;
- esac
- fn=d~+
- rp='Pathname for vendor-supplied architecture-dependent files?'
- . ./getfile
- vendorarch="$ans"
- vendorarchexp="$ansexp"
- ;;
-esac
-prefixvar=vendorarch
-. ./installprefix
-if $test X"$vendorarch" = X"$vendorlib"; then
- d_vendorarch="$undef"
-else
- d_vendorarch="$define"
-fi
-
-: Final catch-all directories to search
-$cat <<EOM
-
-Lastly, you can have perl look in other directories for extensions and
-modules in addition to those already specified.
-These directories will be searched after
- $sitearch
- $sitelib
-EOM
-test X"$vendorlib" != "X" && echo ' ' $vendorlib
-test X"$vendorarch" != "X" && echo ' ' $vendorarch
-echo ' '
-case "$otherlibdirs" in
-''|' ') dflt='none' ;;
-*) dflt="$otherlibdirs" ;;
-esac
-$cat <<EOM
-Enter a colon-separated set of extra paths to include in perl's @INC
-search path, or enter 'none' for no extra paths.
-
-EOM
-
-rp='Colon-separated list of additional directories for perl to search?'
-. ./myread
-case "$ans" in
-' '|''|none) otherlibdirs=' ' ;;
-*) otherlibdirs="$ans" ;;
-esac
-case "$otherlibdirs" in
-' ') val=$undef ;;
-*) val=$define ;;
-esac
-set d_perl_otherlibdirs
-eval $setvar
-
-: DTrace support
-dflt_dtrace='/usr/sbin/dtrace'
-$test -x /usr/bin/dtrace && dflt_dtrace='/usr/bin/dtrace'
-
-cat <<EOM
-
-Perl can be built to support DTrace on platforms that support it.
-DTrace is a diagnosis and performance analysis tool from Sun.
-
-If this doesn't make any sense to you, just accept the default.
-EOM
-
-while $test 1 ; do
- case "$usedtrace" in
- $define|true|[yY]*)
- dflt='y'
- ;;
- $undef|false|[nN]*)
- dflt='n'
- dflt_dtrace=""
- ;;
- ?*)
- dflt='y'
- dflt_dtrace=$usedtrace
- ;;
- *)
- dflt='n'
- ;;
- esac
-
- rp='Support DTrace if available?'
- . ./myread
- case "$ans" in
- y|Y) val="$define" ;;
- *) val="$undef" ;;
- esac
- set usedtrace
- eval $setvar
-
- test "X$usedtrace" != "X$define" && break
-
- echo " "
- rp='Where is the dtrace executable?'
- dflt=$dflt_dtrace
- . ./getfile
- val="$ans"
- set dtrace
- eval $setvar
-
- if $test -f $dtrace
- then
- if $dtrace -h -s ../perldtrace.d \
- -o perldtrace.tmp >/dev/null 2>&1 \
- && rm -f perldtrace.tmp
- then
- echo " "
- echo "Good: your $dtrace knows about the -h flag."
- else
- cat >&2 <<EOM
-
-*** $me: Fatal Error: $dtrace doesn't support -h flag
-***
-*** Your installed dtrace doesn't support the -h switch to compile a D
-*** program into a C header. Can't continue.
-
-EOM
- exit 1
- fi
- break;
- fi
-
- case "$fastread" in
- yes)
- cat >&2 <<EOM
-
-*** $me: Fatal Error: $dtrace not found.
-*** Can't continue.
-
-EOM
- exit 1
- ;;
- *)
- echo "*** $dtrace was not found."
- echo " "
- ;;
- esac
-done
-
-: See if we want extra modules installed
-echo " "
-case "$extras" in
-'') dflt='n';;
-*) dflt='y';;
-esac
-cat <<EOM
-Perl can be built with extra modules or bundles of modules which
-will be fetched from the CPAN and installed alongside Perl.
-
-Notice that you will need access to the CPAN; either via the Internet,
-or a local copy, for example a CD-ROM or a local CPAN mirror. (You will
-be asked later to configure the CPAN.pm module which will in turn do
-the installation of the rest of the extra modules or bundles.)
-
-Notice also that if the modules require any external software such as
-libraries and headers (the libz library and the zlib.h header for the
-Compress::Zlib module, for example) you MUST have any such software
-already installed, this configuration process will NOT install such
-things for you.
-
-If this doesn't make any sense to you, just accept the default '$dflt'.
-EOM
-rp='Install any extra modules (y or n)?'
-. ./myread
-case "$ans" in
-y|Y)
- cat <<EOM
-
-Please list any extra modules or bundles to be installed from CPAN,
-with spaces between the names. The names can be in any format the
-'install' command of CPAN.pm will understand. (Answer 'none',
-without the quotes, to install no extra modules or bundles.)
-EOM
- rp='Extras?'
- dflt="$extras"
- . ./myread
- extras="$ans"
-esac
-case "$extras" in
-''|'none')
- val=''
- $rm -f ../extras.lst
- ;;
-*) echo "(Saving the list of extras for later...)"
- echo "$extras" > ../extras.lst
- val="'$extras'"
- ;;
-esac
-set extras
-eval $setvar
-echo " "
-
-: determine where html pages for programs go
-set html1dir html1dir none
-eval $prefixit
-$cat <<EOM
-
-If you wish to install html files for programs in $spackage, indicate
-the appropriate directory here. To skip installing html files,
-answer "none".
-EOM
-case "$html1dir" in
-''|none|$undef|' ') dflt=none ;;
-*) dflt=$html1dir ;;
-esac
-fn=dn+~
-rp="Directory for the main $spackage html pages?"
-. ./getfile
-prefixvar=html1dir
-. ./setprefixvar
-: Use ' ' for none so value is preserved next time through Configure
-$test X"$html1dir" = "X" && html1dir=' '
-
-: determine where html pages for libraries and modules go
-set html3dir html3dir none
-eval $prefixit
-$cat <<EOM
-
-If you wish to install html files for modules associated with $spackage,
-indicate the appropriate directory here. To skip installing html files,
-answer "none".
-EOM
-: There is no obvious default. If they have specified html1dir, then
-: try to key off that, possibly changing .../html1 into .../html3.
-case "$html3dir" in
-'') html3dir=`echo "$html1dir" | $sed 's/1$/3$/'` ;;
-*) dflt=$html3dir ;;
-esac
-fn=dn+~
-rp="Directory for the $spackage module html pages?"
-. ./getfile
-prefixvar=html3dir
-. ./setprefixvar
-: Use ' ' for none so value is preserved next time through Configure
-$test X"$html3dir" = "X" && html3dir=' '
-
-: determine whether to install perl also as /usr/bin/perl
-
-echo " "
-if $test -d /usr/bin -a "X$installbin" != X/usr/bin; then
- $cat <<EOM
-Many scripts expect perl to be installed as /usr/bin/perl.
-
-If you want to, I can install the perl you are about to compile
-as /usr/bin/perl (in addition to $bin/perl).
-EOM
- if test -f /usr/bin/perl; then
- $cat <<EOM
-
-However, please note that because you already have a /usr/bin/perl,
-overwriting that with a new Perl would very probably cause problems.
-Therefore I'm assuming you don't want to do that (unless you insist).
-
-EOM
- case "$installusrbinperl" in
- "$define"|[yY]*) dflt='y';;
- *) dflt='n';;
- esac
- else
- $cat <<EOM
-
-Since you don't have a /usr/bin/perl I'm assuming creating one is okay.
-
-EOM
- case "$installusrbinperl" in
- "$undef"|[nN]*) dflt='n';;
- *) dflt='y';;
- esac
- fi
- rp="Do you want to install perl as /usr/bin/perl?"
- . ./myread
- case "$ans" in
- [yY]*) val="$define";;
- *) val="$undef" ;;
- esac
-else
- val="$undef"
-fi
-set installusrbinperl
-eval $setvar
-
-: see if dlopen exists
-xxx_runnm="$runnm"
-xxx_ccflags="$ccflags"
-runnm=false
-: with g++ one needs -shared to get is-in-libc to work for dlopen
-case "$gccversion" in
-'') ;;
-*Clang*) ;;
-*) case "$d_cplusplus" in
- "$define") ccflags="$ccflags -shared" ;;
- esac
- ;;
-esac
-set dlopen d_dlopen
-eval $inlibc
-runnm="$xxx_runnm"
-ccflags="$xxx_ccflags"
-
-: see if this is a unistd.h system
-set unistd.h i_unistd
-eval $inhdr
-
-: determine which dynamic loading, if any, to compile in
-echo " "
-dldir="ext/DynaLoader"
-case "$usedl" in
- $define|y|true)
- dflt='y'
- usedl="$define"
- ;;
- $undef|n|false)
- dflt='n'
- usedl="$undef"
- ;;
- *)
- dflt='n'
- case "$d_dlopen" in
- $define) dflt='y' ;;
- esac
- : Does a dl_xxx.xs file exist for this operating system
- $test -f $rsrc/$dldir/dl_${osname}.xs && dflt='y'
- ;;
-esac
-rp="Do you wish to use dynamic loading?"
-. ./myread
-usedl="$ans"
-bin_ELF="$undef"
-case "$ans" in
- y*) usedl="$define"
- case "$dlsrc" in
- '') if $test -f $rsrc/$dldir/dl_${osname}.xs ; then
- dflt="$dldir/dl_${osname}.xs"
- elif $test "$d_dlopen" = "$define" ; then
- dflt="$dldir/dl_dlopen.xs"
- else
- dflt=''
- fi
- ;;
- *) dflt="$dldir/$dlsrc"
- ;;
- esac
- echo "The following dynamic loading files are available:"
- : Can not go over to $dldir because getfile has path hard-coded in.
- tdir=`pwd`; cd "$rsrc"; $ls -C $dldir/dl*.xs; cd "$tdir"
- rp="Source file to use for dynamic loading"
- fn="fne"
- gfpth="$src"
- . ./getfile
- usedl="$define"
- : emulate basename
- dlsrc=`echo $ans | $sed -e 's%.*/\([^/]*\)$%\1%'`
-
- $cat << EOM
-
-Some systems may require passing special flags to $cc -c to
-compile modules that will be used to create a shared library.
-To use no flags, say "none".
-
-EOM
- case "$cccdlflags" in
- '') case "$gccversion" in
- '') case "$osname" in
- hpux) dflt='+z' ;;
- irix*) dflt='-KPIC' ;;
- svr4*|esix*|solaris|nonstopux) dflt='-KPIC' ;;
- sunos) dflt='-pic' ;;
- *) dflt='none' ;;
- esac
- ;;
- *) case "$osname" in
- darwin) dflt='none' ;;
- *linux*|svr4*|esix*|solaris|nonstopux) dflt='-fPIC' ;;
- *) dflt='-fpic' ;;
- esac ;;
- esac ;;
- ' ') dflt='none' ;;
- *) dflt="$cccdlflags" ;;
- esac
-
- case "$dflt" in
- none) dflt='' ;;
- esac
-
- # If -Dsysroot was specified, now's the time to add it
- # to cccdlflags
- if test "X$sysroot" != X; then
- case "$gccversion" in
- '') ;;
- *) case "$dflt" in
- *sysroot*) ;;
- 'undef'|*)
- dflt="$dflt --sysroot=$sysroot" ;;
- esac
- ;;
- esac
- fi
-
- case "$dflt" in
- '') dflt='none';;
- esac
-
- rp="Any special flags to pass to $cc -c to compile shared library modules?"
- . ./myread
- case "$ans" in
- none) cccdlflags=' ' ;;
- *) cccdlflags="$ans" ;;
- esac
-
- cat << EOM
-
-Some systems use ld to create libraries that can be dynamically loaded,
-while other systems (such as those using ELF) use $cc.
-
-EOM
-
-: Determine if this is ELF
- $cat >try.c <<EOM
-/* Test for whether ELF binaries are produced */
-#include <fcntl.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#$i_unistd I_UNISTD
-#ifdef I_UNISTD
-#include <unistd.h>
-#endif
-int main() {
- char b[4];
- int i = open("a.out",O_RDONLY);
- if(i == -1)
- exit(1); /* fail */
- if(read(i,b,4)==4 && b[0]==127 && b[1]=='E' && b[2]=='L' && b[3]=='F')
- exit(0); /* succeed (yes, it is ELF) */
- exit(1); /* fail */
-}
-EOM
- if $cc $ccflags $ldflags -o a.out try.c >/dev/null 2>&1 && $run ./a.out; then
- bin_ELF="$define"
- fi
- $rm_try
-
- case "$ld" in
- '') if $test $bin_ELF = "$define"; then
- cat <<EOM
-You appear to have ELF support. I'll use $cc to build dynamic libraries.
-EOM
- dflt="$cc"
- else
- echo "I'll use ld to build dynamic libraries."
- dflt='ld'
- fi
- ;;
- *) dflt="$ld"
- ;;
- esac
-
- rp="What command should be used to create dynamic libraries?"
- . ./myread
- ld="$ans"
-
- cat << EOM
-
-Some systems may require passing special flags to $ld to create a
-library that can be dynamically loaded. If your ld flags include
--L/other/path options to locate libraries outside your loader's normal
-search path, you may need to specify those -L options here as well. To
-use no flags, say "none".
-
-EOM
- case "$lddlflags" in
- '') case "$osname" in
- haiku) dflt='-shared' ;;
- hpux) dflt='-b';
- case "$gccversion" in
- '') dflt="$dflt +vnocompatwarnings" ;;
- esac
- ;;
- *linux*|irix*|gnu*) dflt="-shared $optimize" ;;
- solaris) # See [perl #66604].
- # On Solaris 11, gcc -m64 on amd64
- # appears not to understand -G. gcc versions at
- # least as old as 3.4.3 support -shared, so just
- # use that with Solaris 11 and later, but keep
- # the old behavior for older Solaris versions.
- case "$gccversion" in
- '') dflt='-G' ;;
- *) case "$osvers" in
- 2.?|2.10) dflt='-G' ;;
- *) dflt='-shared' ;;
- esac
- ;;
- esac
- ;;
- sunos) dflt='-assert nodefinitions' ;;
- svr4*|esix*|nonstopux) dflt="-G $ldflags" ;;
- *) dflt='none' ;;
- esac
- ;;
- *) dflt="$lddlflags" ;;
- esac
-
- : Only do this for gcc, since, for example, qcc has no concept
- : of --sysroot.
- if $test "X$sysroot" != X; then
- case "$gccversion" in
- '') ;;
- *) dflt="$dflt --sysroot=$sysroot" ;;
- esac
- fi
-
- : Try to guess additional flags to pick up local libraries.
- : Be careful not to append to a plain 'none'
- case "$dflt" in
- none) dflt='' ;;
- esac
- for thisflag in $ldflags; do
- case "$thisflag" in
- -L*|-R*|-Wl,-R*)
- case " $dflt " in
- *" $thisflag "*) ;;
- *) dflt="$dflt $thisflag" ;;
- esac
- ;;
- esac
- done
-
- case "$dflt" in
- ''|' ') dflt='none' ;;
- esac
-
- case "$ldflags" in
- *-fstack-protector-strong*)
- case "$dflt" in
- *-fstack-protector-strong*) ;; # Don't add it again
- *) dflt="$dflt -fstack-protector-strong" ;;
- esac
- ;;
- *-fstack-protector*)
- case "$dflt" in
- *-fstack-protector*) ;; # Don't add it again
- *) dflt="$dflt -fstack-protector" ;;
- esac
- ;;
- esac
-
- rp="Any special flags to pass to $ld to create a dynamically loaded library?"
- . ./myread
- case "$ans" in
- none) lddlflags=' ' ;;
- *) lddlflags="$ans" ;;
- esac
-
- cat <<EOM
-
-Some systems may require passing special flags to $cc to indicate that
-the resulting executable will use dynamic linking. To use no flags,
-say "none".
-
-EOM
- case "$ccdlflags" in
- '') case "$osname" in
- *linux*|hpux|gnu*) dflt='-Wl,-E' ;;
- sunos) dflt='none' ;;
- *) dflt='none' ;;
- esac ;;
- ' ') dflt='none' ;;
- *) dflt="$ccdlflags" ;;
- esac
- rp="Any special flags to pass to $cc to use dynamic linking?"
- . ./myread
- case "$ans" in
- none) ccdlflags=' ' ;;
- *) ccdlflags="$ans" ;;
- esac
- ;;
-
- *) usedl="$undef"
- ld='ld'
- dlsrc='dl_none.xs'
- lddlflags=''
- ccdlflags=''
- ;;
-esac
-
-ld_can_script="$undef"
-case "$bin_ELF$usedl" in
- $define$define)
- # Abuse try.h and a.out names for neat cleanup
- $cat >try.c <<EOM
-void foo() {}
-void bar() {}
-EOM
- $cat >try.h <<EOM
-LIBTEST_42 {
- global:
- foo;
- local: *;
- };
-EOM
- if $cc $cccdlflags $ccdlflags $ccflags \
- $ldflags $lddlflags -o a.out try.c \
- -Wl,--version-script=try.h >/dev/null 2>&1 \
- && $test -s a.out ; then
- echo "ld supports scripting" >&4
- ld_can_script="$define"
- else
- echo "ld does not support scripting" >&4
- fi
- $rm_try
- ;;
-esac
-
-: Do we want a shared libperl?
-also=''
-case "$usedl" in
-$undef)
- # No dynamic loading being used, so don't bother even to prompt.
- useshrplib='false'
- ;;
-*) case "$useshrplib" in
- '') case "$osname" in
- svr4*|nonstopux|dgux|dynixptx|esix|powerux|haiku|cygwin*)
- dflt=y
- also='Building a shared libperl is required for dynamic loading to work on your system.'
- ;;
- *) dflt=n
- ;;
- esac
- ;;
- $define|true|[Yy]*)
- dflt=y
- ;;
- *) dflt=n
- ;;
- esac
- $cat << EOM
-
-The perl executable is normally obtained by linking perlmain.c with
-libperl${_a}, any static extensions (usually just DynaLoader), and
-any other libraries needed on this system (such as -lm, etc.). Since
-your system supports dynamic loading, it is probably possible to build
-a shared libperl.$so. If you will have more than one executable linked
-to libperl.$so, this will significantly reduce the size of each
-executable, but it may have a noticeable effect on performance. The
-default is probably sensible for your system.
-$also
-
-EOM
- rp="Build a shared libperl.$so (y/n)"
- . ./myread
- case "$ans" in
- true|$define|[Yy]*)
- useshrplib='true' ;;
- *) useshrplib='false' ;;
- esac
- ;;
-esac
-
-case "$useshrplib" in
-true)
- case "$userelocatableinc" in
- true|define)
- echo "Cannot build with both -Duserelocatableinc and -Duseshrplib" >&4
- echo "See INSTALL for an explanation why that won't work." >&4
- exit 4
- ;;
- esac
- case "$libperl" in
- '')
- # Figure out a good name for libperl.so. Since it gets stored in
- # a version-specific architecture-dependent library, the version
- # number isn't really that important, except for making cc/ld happy.
- #
- # A name such as libperl.so.10.1
- majmin="libperl.$so.$patchlevel.$subversion"
- # A name such as libperl.so.100
- majonly=`echo $patchlevel $subversion |
- $awk '{printf "%d%02d", $1, $2}'`
- majonly=libperl.$so.$majonly
- # I'd prefer to keep the os-specific stuff here to a minimum, and
- # rely on figuring it out from the naming of libc.
- case "${osname}${osvers}" in
- *linux*|gnu*) # ld won't link with a bare -lperl otherwise.
- dflt=libperl.$so
- ;;
- cygwin*) # ld links now against the dll directly
- majmin="cygperl5_${patchlevel}_${subversion}.${so}"
- majonly=`echo $patchlevel $subversion |
- $awk '{printf "%03d%03d", $1, $2}'`
- majonly=cygperl5.$majonly.$so
- dflt=$majmin
- ;;
- *) # Try to guess based on whether libc has major.minor.
- case "$libc" in
- *libc.$so.[0-9]*.[0-9]*) dflt=$majmin ;;
- *libc.$so.[0-9]*) dflt=$majonly ;;
- *) dflt=libperl.$so ;;
- esac
- ;;
- esac
- ;;
- *) dflt=$libperl
- ;;
- esac
- cat << EOM
-
-I need to select a good name for the shared libperl. If your system uses
-library names with major and minor numbers, then you might want something
-like $majmin. Alternatively, if your system uses a single version
-number for shared libraries, then you might want to use $majonly.
-Or, your system might be quite happy with a simple libperl.$so.
-
-Since the shared libperl will get installed into a version-specific
-architecture-dependent directory, the version number of the shared perl
-library probably isn't important, so the default should be o.k.
-
-EOM
- rp='What name do you want to give to the shared libperl?'
- . ./myread
- libperl=$ans
- echo "Ok, I'll use $libperl"
- ;;
-*)
- libperl="libperl${_a}"
- ;;
-esac
-
-# Detect old use of shrpdir via undocumented Configure -Dshrpdir
-case "$shrpdir" in
-'') ;;
-*) $cat >&4 <<EOM
-WARNING: Use of the shrpdir variable for the installation location of
-the shared $libperl is not supported. It was never documented and
-will not work in this version. Let me (https://github.com/Perl/perl5/issues)
-know of any problems this may cause.
-
-EOM
- case "$shrpdir" in
- "$archlibexp/CORE")
- $cat >&4 <<EOM
-But your current setting of $shrpdir is
-the default anyway, so it's harmless.
-EOM
- ;;
- *)
- $cat >&4 <<EOM
-Further, your current attempted setting of $shrpdir
-conflicts with the value of $archlibexp/CORE
-that installperl will use.
-EOM
- ;;
- esac
- ;;
-esac
-
-# How will the perl executable find the installed shared $libperl?
-# Add $xxx to ccdlflags.
-# If we can't figure out a command-line option, use $shrpenv to
-# set env LD_RUN_PATH. The main perl makefile uses this.
-shrpdir=$archlibexp/CORE
-xxx=''
-tmp_shrpenv=''
-if "$useshrplib"; then
- case "$osname" in
- aix)
- # We'll set it in Makefile.SH...
- ;;
- solaris)
- xxx="-R $shrpdir"
- ;;
- freebsd|minix|mirbsd|netbsd|openbsd|interix|dragonfly|bitrig)
- xxx="-Wl,-R$shrpdir"
- ;;
- bsdos|linux|irix*|dec_osf|gnu*|haiku)
- xxx="-Wl,-rpath,$shrpdir"
- ;;
- hpux*)
- # hpux doesn't like the default, either.
- tmp_shrpenv="env LDOPTS=\"+s +b${shrpdir}\""
- ;;
- cygwin)
- # cygwin needs only ldlibpth
- ;;
- *)
- tmp_shrpenv="env LD_RUN_PATH=$shrpdir"
- ;;
- esac
- case "$xxx" in
- '') ;;
- *)
- # Only add $xxx if it isn't already in ccdlflags.
- case " $ccdlflags " in
- *" $xxx "*) ;;
- *) ccdlflags="$ccdlflags $xxx"
- cat <<EOM >&4
-
-Adding $xxx to the flags
-passed to $ld so that the perl executable will find the
-installed shared $libperl.
-
-EOM
- ;;
- esac
- ;;
- esac
-fi
-# Fix ccdlflags in AIX for building external extensions.
-# (For building Perl itself bare -bE:perl.exp is needed,
-# Makefile.SH takes care of this.)
-case "$osname" in
-aix) ccdlflags="$ccdlflags -bE:$installarchlib/CORE/perl.exp" ;;
-esac
-# Respect a hint or command-line value.
-case "$shrpenv" in
-'') shrpenv="$tmp_shrpenv" ;;
-esac
-case "$ldlibpthname" in
-'') ldlibpthname=LD_LIBRARY_PATH ;;
-none) ldlibpthname='' ;;
-esac
-
-: determine where manual pages are on this system
-echo " "
-case "$sysman" in
-'')
- syspath='/usr/share/man/man1 /usr/man/man1'
- syspath="$syspath /usr/man/mann /usr/man/manl /usr/man/local/man1"
- syspath="$syspath /usr/man/u_man/man1"
- syspath="$syspath /usr/catman/u_man/man1 /usr/man/l_man/man1"
- syspath="$syspath /usr/local/man/u_man/man1 /usr/local/man/l_man/man1"
- syspath="$syspath /usr/man/man.L /local/man/man1 /usr/local/man/man1"
- sysman=`./loc . /usr/man/man1 $syspath`
- ;;
-esac
-if $test -d "$sysman"; then
- echo "System manual is in $sysman." >&4
-else
- echo "Could not find manual pages in source form." >&4
-fi
-
-: determine where manual pages go
-set man1dir man1dir none
-eval $prefixit
-$cat <<EOM
-
-$spackage has manual pages available in source form.
-EOM
-case "$nroff" in
-nroff)
- echo "However, you don't have nroff, so they're probably useless to you."
- case "$man1dir" in
- '') man1dir="none";;
- esac;;
-esac
-echo "If you don't want the manual sources installed, answer 'none'."
-case "$man1dir" in
-' ') dflt=none
- ;;
-'')
- lookpath="$prefixexp/share/man/man1"
- lookpath="$lookpath $prefixexp/man/man1 $prefixexp/man/l_man/man1"
- lookpath="$lookpath $prefixexp/man/p_man/man1"
- lookpath="$lookpath $prefixexp/man/u_man/man1"
- lookpath="$lookpath $prefixexp/man/man.1"
- case "$sysman" in
- */?_man*) dflt=`./loc . $prefixexp/l_man/man1 $lookpath` ;;
- *) dflt=`./loc . $prefixexp/man/man1 $lookpath` ;;
- esac
- set dflt
- eval $prefixup
- ;;
-*) dflt="$man1dir"
- ;;
-esac
-echo " "
-fn=dn+~
-rp="Where do the main $spackage manual pages (source) go?"
-. ./getfile
-if $test "X$man1direxp" != "X$ansexp"; then
- installman1dir=''
-fi
-prefixvar=man1dir
-. ./setprefixvar
-
-case "$man1dir" in
-'') man1dir=' '
- installman1dir='';;
-esac
-
-: What suffix to use on installed man pages
-
-case "$man1dir" in
-' ')
- man1ext='0'
- ;;
-*)
- rp="What suffix should be used for the main $spackage man pages?"
- case "$man1ext" in
- '') case "$man1dir" in
- *1) dflt=1 ;;
- *1p) dflt=1p ;;
- *1pm) dflt=1pm ;;
- *l) dflt=l;;
- *n) dflt=n;;
- *o) dflt=o;;
- *p) dflt=p;;
- *C) dflt=C;;
- *L) dflt=L;;
- *L1) dflt=L1;;
- *) dflt=1;;
- esac
- ;;
- *) dflt="$man1ext";;
- esac
- . ./myread
- man1ext="$ans"
- ;;
-esac
-
-: see if we can have long filenames
-echo " "
-first=123456789abcdef
-$rm -f $first
-if (echo hi >$first) 2>/dev/null; then
- if $test -f 123456789abcde; then
- echo 'You cannot have filenames longer than 14 characters. Sigh.' >&4
- val="$undef"
- else
- echo 'You can have filenames longer than 14 characters.'>&4
- val="$define"
- fi
-else
- $cat <<'EOM'
-You can't have filenames longer than 14 chars.
-You can't even think about them!
-EOM
- val="$undef"
-fi
-set d_flexfnam
-eval $setvar
-$rm -rf 123456789abcde*
-
-: determine where library module manual pages go
-set man3dir man3dir none
-eval $prefixit
-$cat <<EOM
-
-$spackage has manual pages for many of the library modules.
-EOM
-
-case "$nroff" in
-nroff)
- $cat <<'EOM'
-However, you don't have nroff, so they're probably useless to you.
-EOM
- case "$man3dir" in
- '') man3dir="none";;
- esac;;
-esac
-
-case "$d_flexfnam" in
-undef)
- $cat <<'EOM'
-However, your system can't handle the long file names like File::Basename.3.
-EOM
- case "$man3dir" in
- '') man3dir="none";;
- esac;;
-esac
-
-echo "If you don't want the manual sources installed, answer 'none'."
-prog=`echo $package | $sed 's/-*[0-9.]*$//'`
-case "$man3dir" in
-'') dflt=`echo "$man1dir" | $sed -e 's/man1/man3/g' -e 's/man\.1/man\.3/g'`
- if $test -d "$privlib/man/man3"; then
- cat <<EOM >&4
-
-WARNING: Previous versions of perl installed man3 pages into
-$privlib/man/man3. This version will suggest a
-new default of $dflt.
-EOM
- tdflt=$dflt
- dflt='n'
- rp='Do you wish to preserve the old behavior?(y/n)'
- . ./myread
- case "$ans" in
- y*) dflt="$privlib/man/man3" ;;
- *) dflt=$tdflt ;;
- esac
- fi
- ;;
-*) dflt="$man3dir" ;;
-esac
-case "$dflt" in
-' ') dflt=none ;;
-esac
-echo " "
-fn=dn+~
-rp="Where do the $package library man pages (source) go?"
-. ./getfile
-prefixvar=man3dir
-. ./setprefixvar
-
-case "$man3dir" in
-'') man3dir=' '
- installman3dir='';;
-esac
-
-: What suffix to use on installed man pages
-case "$man3dir" in
-' ')
- man3ext='0'
- ;;
-*)
- rp="What suffix should be used for the $package library man pages?"
- case "$man3ext" in
- '') case "$man3dir" in
- *3) dflt=3 ;;
- *3p) dflt=3p ;;
- *3pm) dflt=3pm ;;
- *l) dflt=l;;
- *n) dflt=n;;
- *o) dflt=o;;
- *p) dflt=p;;
- *C) dflt=C;;
- *L) dflt=L;;
- *L3) dflt=L3;;
- *) dflt=3;;
- esac
- ;;
- *) dflt="$man3ext";;
- esac
- . ./myread
- man3ext="$ans"
- ;;
-esac
-
-: see if we have to deal with yellow pages, now NIS.
-if $test -d /usr/etc/yp || $test -d /etc/yp || $test -d /usr/lib/yp; then
- case "$hostcat" in
- nidump*) ;;
- *)
- case "$hostcat" in
- *ypcat*) dflt=y;;
- '') if $contains '^\+' /etc/passwd >/dev/null 2>&1; then
- dflt=y
- else
- dflt=n
- fi;;
- *) dflt=n;;
- esac
- echo " "
- rp='Are you getting the hosts file via yellow pages?'
- . ./myread
- case "$ans" in
- y*) hostcat='ypcat hosts';;
- *) hostcat='cat /etc/hosts';;
- esac
- ;;
- esac
-fi
-case "$hostcat" in
-'') test -f /etc/hosts && hostcat='cat /etc/hosts';;
-esac
-case "$groupcat" in
-'') test -f /etc/group && groupcat='cat /etc/group';;
-esac
-case "$passcat" in
-'') test -f /etc/passwd && passcat='cat /etc/passwd';;
-esac
-
-: now get the host name
-echo " "
-echo "Figuring out host name..." >&4
-case "$myhostname" in
-'') cont=true
- echo 'Maybe "hostname" will work...'
- if tans=`sh -c hostname 2>&1` ; then
- myhostname=$tans
- phostname=hostname
- cont=''
- fi
- ;;
-*) cont='';;
-esac
-if $test "$cont"; then
- if ./xenix; then
- echo 'Oh, dear. Maybe "/etc/systemid" is the key...'
- if tans=`cat /etc/systemid 2>&1` ; then
- myhostname=$tans
- phostname='cat /etc/systemid'
- echo "Whadyaknow. Xenix always was a bit strange..."
- cont=''
- fi
- elif $test -r /etc/systemid; then
- echo "(What is a non-Xenix system doing with /etc/systemid?)"
- fi
-fi
-if $test "$cont"; then
- echo 'No, maybe "uuname -l" will work...'
- if tans=`sh -c 'uuname -l' 2>&1` ; then
- myhostname=$tans
- phostname='uuname -l'
- else
- echo 'Strange. Maybe "uname -n" will work...'
- if tans=`sh -c 'uname -n' 2>&1` ; then
- myhostname=$tans
- phostname='uname -n'
- else
- echo 'Oh well, maybe I can mine it out of whoami.h...'
- if tans=`sh -c $contains' sysname $usrinc/whoami.h' 2>&1` ; then
- myhostname=`echo "$tans" | $sed 's/^.*"\(.*\)"/\1/'`
- phostname="sed -n -e '"'/sysname/s/^.*\"\\(.*\\)\"/\1/{'"' -e p -e q -e '}' <$usrinc/whoami.h"
- else
- case "$myhostname" in
- '') echo "Does this machine have an identity crisis or something?"
- phostname='';;
- *)
- echo "Well, you said $myhostname before..."
- phostname='echo $myhostname';;
- esac
- fi
- fi
- fi
-fi
-case "$myhostname" in
-'') myhostname=noname ;;
-esac
-: you do not want to know about this
-set $myhostname
-myhostname=$1
-
-: verify guess
-if $test "$myhostname" ; then
- dflt=y
- rp='Your host name appears to be "'$myhostname'".'" Right?"
- . ./myread
- case "$ans" in
- y*) ;;
- *) myhostname='';;
- esac
-fi
-
-: bad guess or no guess
-while $test "X$myhostname" = X ; do
- dflt=''
- rp="Please type the (one word) name of your host:"
- . ./myread
- myhostname="$ans"
-done
-
-: translate upper to lower if necessary
-case "$myhostname" in
-*[A-Z]*)
- echo "(Normalizing case in your host name)"
- myhostname=`echo $myhostname | ./tr '[A-Z]' '[a-z]'`
- ;;
-esac
-
-case "$myhostname" in
-*.*)
- dflt=`expr "X$myhostname" : "X[^.]*\(\..*\)"`
- myhostname=`expr "X$myhostname" : "X\([^.]*\)\."`
- echo "(Trimming domain name from host name--host name is now $myhostname)"
- ;;
-*) case "$mydomain" in
- '')
- {
- test "X$hostcat" = "Xypcat hosts" &&
- ypmatch "$myhostname" hosts 2>/dev/null |\
- $sed -e 's/[ ]*#.*//; s/$/ /' > hosts && \
- $test -s hosts
- } || {
- test "X$hostcat" != "X" &&
- $hostcat | $sed -n -e "s/[ ]*#.*//; s/\$/ /
- /[ ]$myhostname[ . ]/p" > hosts
- }
- tmp_re="[ . ]"
- if $test -f hosts; then
- $test x`$awk "/[0-9].*[ ]$myhostname$tmp_re/ { sum++ }
- END { print sum }" hosts` = x1 || tmp_re="[ ]"
- dflt=.`$awk "/[0-9].*[ ]$myhostname$tmp_re/ {for(i=2; i<=NF;i++) print \\\$i}" \
- hosts | $sort | $uniq | \
- $sed -n -e "s/$myhostname\.\([-a-zA-Z0-9_.]\)/\1/p"`
- case `$echo X$dflt` in
- X*\ *) echo "(Several hosts in the database matched hostname)"
- dflt=.
- ;;
- X.) echo "(You do not have fully-qualified names in the hosts database)"
- ;;
- esac
- else
- echo "(I cannot locate a hosts database anywhere)"
- dflt=.
- fi
- case "$dflt" in
- .)
- tans=`./loc resolv.conf X /etc /usr/etc`
- if $test -f "$tans"; then
- echo "(Attempting domain name extraction from $tans)"
- dflt=.`$sed -n -e 's/ / /g' \
- -e 's/^search *\([^ ]*\).*/\1/p' $tans \
- -e 1q 2>/dev/null`
- case "$dflt" in
- .) dflt=.`$sed -n -e 's/ / /g' \
- -e 's/^domain *\([^ ]*\).*/\1/p' $tans \
- -e 1q 2>/dev/null`
- ;;
- esac
- fi
- ;;
- esac
- case "$dflt" in
- .) echo "(No help from resolv.conf either -- attempting clever guess)"
- dflt=.`sh -c domainname 2>/dev/null`
- case "$dflt" in
- '') dflt='.';;
- .nis.*|.yp.*|.main.*) dflt=`echo $dflt | $sed -e 's/^\.[^.]*//'`;;
- esac
- ;;
- esac
- case "$dflt$osname" in
- .os390) echo "(Attempting domain name extraction from //'SYS1.TCPPARMS(TCPDATA)')"
- dflt=.`awk '/^DOMAINORIGIN/ {print $2}' "//'SYS1.TCPPARMS(TCPDATA)'" 2>/dev/null`
- ;;
- esac
- case "$dflt" in
- .) echo "(Lost all hope -- silly guess then)"
- dflt='.nonet'
- ;;
- esac
- $rm -f hosts
- ;;
- *) dflt="$mydomain";;
- esac;;
-esac
-echo " "
-rp="What is your domain name?"
-. ./myread
-tans="$ans"
-case "$ans" in
-'') ;;
-.*) ;;
-*) tans=".$tans";;
-esac
-mydomain="$tans"
-
-: translate upper to lower if necessary
-case "$mydomain" in
-*[A-Z]*)
- echo "(Normalizing case in your domain name)"
- mydomain=`echo $mydomain | ./tr '[A-Z]' '[a-z]'`
- ;;
-esac
-
-: a little sanity check here
-case "$phostname" in
-'') ;;
-*)
- case `$phostname | ./tr '[A-Z]' '[a-z]'` in
- $myhostname$mydomain|$myhostname) ;;
- *)
- case "$phostname" in
- sed*)
- echo "(That doesn't agree with your whoami.h file, by the way.)"
- ;;
- *)
- echo "(That doesn't agree with your $phostname command, by the way.)"
- ;;
- esac
- ;;
- esac
- ;;
-esac
-
-: determine the e-mail address of the user who is running us
-$cat <<EOM
-
-I need to get your e-mail address in Internet format if possible, i.e.
-something like user@host.domain. Please answer accurately since I have
-no easy means to double check it. The default value provided below
-is most probably close to reality but may not be valid from outside
-your organization...
-
-EOM
-cont=x
-while test "$cont"; do
- case "$MAILDOMAIN" in
- '')
- if $test -s /etc/mailname; then
- maildomain=`$cat /etc/mailname`
- else
- maildomain="$myhostname$mydomain"
- fi
- ;;
- *) maildomain="$MAILDOMAIN";;
- esac
- case "$cf_email" in
- '') dflt="$cf_by@$maildomain";;
- *) dflt="$cf_email";;
- esac
- rp='What is your e-mail address?'
- . ./myread
- cf_email="$ans"
- case "$cf_email" in
- *@*.*) cont='' ;;
- *)
- rp='Address does not look like an Internet one. Use it anyway?'
- case "$fastread" in
- yes) dflt=y ;;
- *) dflt=n ;;
- esac
- . ./myread
- case "$ans" in
- y*) cont='' ;;
- *) echo " " ;;
- esac
- ;;
- esac
-done
-
-: Ask e-mail of administrator
-$cat <<EOM
-
-If you or somebody else will be maintaining perl at your site, please
-fill in the correct e-mail address here so that they may be contacted
-if necessary. You may enter "none" for no administrator.
-
-EOM
-case "$perladmin" in
-'') dflt="$cf_email";;
-*) dflt="$perladmin";;
-esac
-rp='Perl administrator e-mail address'
-. ./myread
-perladmin="$ans"
-
-: determine whether to use a version number suffix for installed binaries
-echo " "
-$cat <<EOM
-Do you want to use a version number suffix for installed binaries? This
-will install 'perl$version' instead of 'perl', and likewise for other
-binaries like 'perldoc' and 'cpan'. This allows many versions of perl
-to be installed side-by-side. Unless you are a developer, you probably
-do *not* want to do this.
-EOM
-case "$versiononly" in
-"$define"|[Yy]*|true) dflt='y' ;;
-*) dflt='n';
-esac
-rp="Do you want to use a version number suffix for installed binaries?"
-. ./myread
-case "$ans" in
-[yY]*) val="$define";;
-*) val="$undef" ;;
-esac
-set versiononly
-eval $setvar
-
-case "$versiononly" in
-"$define") inc_version_list=''
- inc_version_list_init=0
- ;;
-esac
-
-: figure out how to guarantee perl startup
-: XXX Note that this currently takes advantage of the bug that binexp ignores
-: the Configure -Dinstallprefix setting, which in turn means that under
-: relocatable @INC, initialinstalllocation is what binexp started as.
-case "$startperl" in
-'')
- case "$sharpbang" in
- *!)
- $cat <<EOH
-
-I can use the #! construct to start perl on your system. This will
-make startup of perl scripts faster, but may cause problems if you
-want to share those scripts and perl is not in a standard place
-($initialinstalllocation/perl) on all your platforms. The alternative
-is to force a shell by starting the script with a single ':' character.
-
-EOH
- case "$versiononly" in
- "$define") dflt="$initialinstalllocation/perl$version";;
- *) dflt="$initialinstalllocation/perl";;
- esac
- rp='What shall I put after the #! to start up perl ("none" to not use #!)?'
- . ./myread
- case "$ans" in
- none) startperl=": # use perl";;
- *) startperl="#!$ans"
- if $test 30 -lt `echo "$ans" | wc -c`; then
- $cat >&4 <<EOM
-
-WARNING: Some systems limit the #! command to 32 characters.
-If you experience difficulty running Perl scripts with #!, try
-installing Perl in a directory with a shorter pathname.
-
-EOM
- fi ;;
- esac
- ;;
- *) startperl=": # use perl"
- ;;
- esac
- ;;
-esac
-echo "I'll use $startperl to start perl scripts."
-
-: figure best path for perl in scripts
-case "$perlpath" in
-'')
- case "$versiononly" in
- "$define") perlpath="$initialinstalllocation/perl$version";;
- *) perlpath="$initialinstalllocation/perl";;
- esac
- case "$startperl" in
- *!*) ;;
- *)
- $cat <<EOH
-
-I will use the "eval 'exec'" idiom to start Perl on your system.
-I can use the full path of your Perl binary for this purpose, but
-doing so may cause problems if you want to share those scripts and
-Perl is not always in a standard place ($initialinstalllocation/perl).
-
-EOH
- dflt="$initialinstalllocation/perl"
- rp="What path shall I use in \"eval 'exec'\"?"
- . ./myread
- perlpath="$ans"
- ;;
- esac
- ;;
-esac
-case "$startperl" in
-*!*) ;;
-*) echo "I'll use $perlpath in \"eval 'exec'\"" ;;
-esac
-
-: determine where public executable scripts go
-set scriptdir scriptdir
-eval $prefixit
-case "$scriptdir" in
-'')
- dflt="$bin"
- : guess some guesses
- $test -d /usr/share/scripts && dflt=/usr/share/scripts
- $test -d /usr/share/bin && dflt=/usr/share/bin
- $test -d /usr/local/script && dflt=/usr/local/script
- $test -d /usr/local/scripts && dflt=/usr/local/scripts
- $test -d $prefixexp/script && dflt=$prefixexp/script
- set dflt
- eval $prefixup
- ;;
-*) dflt="$scriptdir"
- ;;
-esac
-$cat <<EOM
-
-Some installations have a separate directory just for executable scripts so
-that they can mount it across multiple architectures but keep the scripts in
-one spot. You might, for example, have a subdirectory of /usr/share for this.
-Or you might just lump your scripts in with all your other executables.
-
-EOM
-fn=d~
-rp='Where do you keep publicly executable scripts?'
-. ./getfile
-if $test "X$ansexp" != "X$scriptdirexp"; then
- installscript=''
-fi
-installscriptdir=''
-prefixvar=scriptdir
-. ./setprefixvar
-: A little fix up for an irregularly named variable.
-installscript="$installscriptdir"
-
-: determine where add-on public executables go
-case "$sitebin" in
-'') dflt=$siteprefix/bin ;;
-*) dflt=$sitebin ;;
-esac
-fn=d~
-rp='Pathname where the add-on public executables should be installed?'
-. ./getfile
-prefixvar=sitebin
-. ./setprefixvar
-
-: determine where add-on html pages go
-: There is no standard location, so try to copy the previously-selected
-: directory structure for the core html pages.
-case "$sitehtml1dir" in
-'') dflt=`echo "$html1dir" | $sed "s#^$prefix#$siteprefix#"` ;;
-*) dflt=$sitehtml1dir ;;
-esac
-case "$dflt" in
-''|' ') dflt=none ;;
-esac
-fn=dn+~
-rp='Pathname where the site-specific html pages should be installed?'
-. ./getfile
-prefixvar=sitehtml1dir
-. ./setprefixvar
-
-: determine where add-on library html pages go
-: There is no standard location, so try to copy the previously-selected
-: directory structure for the core html pages.
-case "$sitehtml3dir" in
-'') dflt=`echo "$html3dir" | $sed "s#^$prefix#$siteprefix#"` ;;
-*) dflt=$sitehtml3dir ;;
-esac
-case "$dflt" in
-''|' ') dflt=none ;;
-esac
-fn=dn+~
-rp='Pathname where the site-specific library html pages should be installed?'
-. ./getfile
-prefixvar=sitehtml3dir
-. ./setprefixvar
-
-: determine where add-on manual pages go
-case "$siteman1dir" in
-'') dflt=`echo $man1dir | $sed "s#^$prefix#$siteprefix#"` ;;
-*) dflt=$siteman1dir ;;
-esac
-case "$dflt" in
-''|' ') dflt=none ;;
-esac
-fn=dn+~
-rp='Pathname where the site-specific manual pages should be installed?'
-. ./getfile
-prefixvar=siteman1dir
-. ./setprefixvar
-
-: determine where add-on library man pages go
-case "$siteman3dir" in
-'') dflt=`echo $man3dir | $sed "s#^$prefix#$siteprefix#"` ;;
-*) dflt=$siteman3dir ;;
-esac
-case "$dflt" in
-''|' ') dflt=none ;;
-esac
-fn=dn+~
-rp='Pathname where the site-specific library manual pages should be installed?'
-. ./getfile
-prefixvar=siteman3dir
-. ./setprefixvar
-
-: determine where add-on public executable scripts go
-case "$sitescript" in
-'') dflt=$siteprefix/script
- $test -d $dflt || dflt=$sitebin ;;
-*) dflt="$sitescript" ;;
-esac
-fn=d~+
-rp='Pathname where add-on public executable scripts should be installed?'
-. ./getfile
-prefixvar=sitescript
-. ./setprefixvar
-
-: see if backtrace exists
-set backtrace d_backtrace
-eval $inlibc
-
-: Check if C backtrace is actually supported.
-case "$usecbacktrace" in
- "") usecbacktrace=$undef ;;
- [yY]*|true|$define)
- case "$d_backtrace" in
- [yY]*|true|$define)
- ;;
- *)
- echo "This system does not support backtrace" >&4
- usecbacktrace=$undef
- ;;
- esac
- ;;
- esac
-
-: Check if faststdio is requested and available
-case "$usefaststdio" in
-$define|true|[yY]*|'')
- xversion=`awk '/define[ ]+PERL_VERSION/ {print $3}' $rsrc/patchlevel.h`
- case "$xversion" in
- [68]) dflt='y' ;;
- *) dflt='n' ;;
- esac
- ;;
-*) dflt='n';;
-esac
-cat <<EOM
-
-Perl can be built to use 'fast stdio', which means using the stdio
-library but also directly manipulating the stdio buffers to enable
-faster I/O. Using stdio is better for backward compatibility (especially
-for Perl extensions), but on the other hand since Perl 5.8 the 'perlio'
-interface has been preferred instead of stdio.
-
-If this doesn't make any sense to you, just accept the default '$dflt'.
-EOM
-rp='Use the "fast stdio" if available?'
-. ./myread
-case "$ans" in
-y|Y) val="$define" ;;
-*) val="$undef" ;;
-esac
-set usefaststdio
-eval $setvar
-
-: define an is-a-typedef? function
-typedef='type=$1; var=$2; def=$3; shift; shift; shift; inclist=$@;
-case "$inclist" in
-"") inclist="sys/types.h";;
-esac;
-eval "varval=\$$var";
-case "$varval" in
-"")
- $rm -f temp.c;
- for inc in $inclist; do
- echo "#include <$inc>" >>temp.c;
- done;
- echo "#ifdef $type" >> temp.c;
- echo "printf(\"We have $type\");" >> temp.c;
- echo "#endif" >> temp.c;
- $cppstdin $cppflags $cppminus < temp.c >temp.E 2>/dev/null;
- if $contains $type temp.E >/dev/null 2>&1; then
- eval "$var=\$type";
- else
- eval "$var=\$def";
- fi;
- $rm -f temp.?;;
-*) eval "$var=\$varval";;
-esac'
-
-: define an is-a-typedef? function that prompts if the type is not available.
-typedef_ask='type=$1; var=$2; def=$3; shift; shift; shift; inclist=$@;
-case "$inclist" in
-"") inclist="sys/types.h";;
-esac;
-eval "varval=\$$var";
-case "$varval" in
-"")
- $rm -f temp.c;
- for inc in $inclist; do
- echo "#include <$inc>" >>temp.c;
- done;
- echo "#ifdef $type" >> temp.c;
- echo "printf(\"We have $type\");" >> temp.c;
- echo "#endif" >> temp.c;
- $cppstdin $cppflags $cppminus < temp.c >temp.E 2>/dev/null;
- echo " " ;
- echo "$rp" | $sed -e "s/What is/Looking for/" -e "s/?/./";
- if $contains $type temp.E >/dev/null 2>&1; then
- echo "$type found." >&4;
- eval "$var=\$type";
- else
- echo "$type NOT found." >&4;
- dflt="$def";
- . ./myread ;
- eval "$var=\$ans";
- fi;
- $rm -f temp.?;;
-*) eval "$var=\$varval";;
-esac'
-
-: see what type lseek is declared as in the kernel
-rp="What is the type used for lseek's offset on this system?"
-set off_t lseektype long stdio.h sys/types.h
-eval $typedef_ask
-
-echo " "
-echo "Checking to see how big your file offsets are..." >&4
-$cat >try.c <<EOCP
-#include <sys/types.h>
-#include <stdio.h>
-int main()
-{
- printf("%d\n", (int)sizeof($lseektype));
- return(0);
-}
-EOCP
-set try
-if eval $compile_ok; then
- lseeksize=`$run ./try`
- echo "Your file offsets are $lseeksize bytes long."
-else
- dflt=$longsize
- echo " "
- echo "(I can't seem to compile the test program. Guessing...)"
- rp="What is the size of your file offsets (in bytes)?"
- . ./myread
- lseeksize="$ans"
-fi
-$rm_try
-
-: see what type file positions are declared as in the library
-rp="What is the type for file position used by fsetpos()?"
-set fpos_t fpostype long stdio.h sys/types.h
-eval $typedef_ask
-
-: Check size for Fpos_t
-echo " "
-case "$fpostype" in
-*_t) zzz="$fpostype" ;;
-*) zzz="fpos_t" ;;
-esac
-echo "Checking the size of $zzz..." >&4
-cat > try.c <<EOCP
-#include <sys/types.h>
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-int main() {
- printf("%d\n", (int)sizeof($fpostype));
- exit(0);
-}
-EOCP
-set try
-if eval $compile_ok; then
- yyy=`$run ./try`
- case "$yyy" in
- '') fpossize=4
- echo "(I can't execute the test program--guessing $fpossize.)" >&4
- ;;
- *) fpossize=$yyy
- echo "Your $zzz is $fpossize bytes long."
- ;;
- esac
-else
- dflt="$longsize"
- echo " " >&4
- echo "(I can't compile the test program. Guessing...)" >&4
- rp="What is the size of your file positions (in bytes)?"
- . ./myread
- fpossize="$ans"
-fi
-
-: Check for large file support
-# Backward compatibility (uselfs is deprecated).
-case "$uselfs" in
-"$define"|true|[yY]*)
- cat <<EOM >&4
-
-*** Configure -Duselfs is deprecated, using -Duselargefiles instead.
-EOM
- uselargefiles="$define"
- ;;
-esac
-
-case "$lseeksize:$fpossize" in
-8:8) cat <<EOM
-
-You can have files larger than 2 gigabytes.
-EOM
- val="$define" ;;
-*) case "$uselargefiles" in
- "$undef"|false|[nN]*) dflt='n' ;;
- *) dflt='y' ;;
- esac
- cat <<EOM
-
-Perl can be built to understand large files (files larger than 2 gigabytes)
-on some systems. To do so, Configure can be run with -Duselargefiles.
-
-If this doesn't make any sense to you, just accept the default '$dflt'.
-EOM
- rp='Try to understand large files, if available?'
- . ./myread
- case "$ans" in
- y|Y) val="$define" ;;
- *) val="$undef" ;;
- esac
- ;;
-esac
-set uselargefiles
-eval $setvar
-: Look for a hint-file generated 'call-back-unit'. If the
-: user has specified that a large files perl is to be built,
-: we may need to set or change some other defaults.
-if $test -f uselargefiles.cbu; then
- echo "Your platform has some specific hints regarding large file builds, using them..."
- . ./uselargefiles.cbu
-fi
-case "$uselargefiles" in
-"$define")
- if $test -f uselargefiles.cbu; then
- echo " "
- echo "Rechecking to see how big your file offsets are..." >&4
- $cat >try.c <<EOCP
-#include <sys/types.h>
-#include <stdio.h>
-int main()
-{
- printf("%d\n", (int)sizeof($lseektype));
- return(0);
-}
-EOCP
- set try
- if eval $compile_ok; then
- lseeksize=`$run ./try`
- $echo "Your file offsets are now $lseeksize bytes long."
- else
- dflt="$lseeksize"
- echo " "
- echo "(I can't seem to compile the test program. Guessing...)"
- rp="What is the size of your file offsets (in bytes)?"
- . ./myread
- lseeksize="$ans"
- fi
- case "$fpostype" in
- *_t) zzz="$fpostype" ;;
- *) zzz="fpos_t" ;;
- esac
- $echo $n "Rechecking the size of $zzz...$c" >&4
- $cat > try.c <<EOCP
-#include <sys/types.h>
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-int main() {
- printf("%d\n", (int)sizeof($fpostype));
- return(0);
-}
-EOCP
- set try
- if eval $compile_ok; then
- yyy=`$run ./try`
- dflt="$lseeksize"
- case "$yyy" in
- '') echo " "
- echo "(I can't execute the test program--guessing $fpossize.)" >&4
- ;;
- *) fpossize=$yyy
- echo " $fpossize bytes." >&4
- ;;
- esac
- else
- dflt="$fpossize"
- echo " "
- echo "(I can't compile the test program. Guessing...)" >&4
- rp="What is the size of your file positions (in bytes)?"
- . ./myread
- fpossize="$ans"
- fi
- $rm_try
- fi
- ;;
-esac
-
-: Check if we want perlio
-useperlio="$define"
-
-: Set the vendorbin variables
-case "$vendorprefix" in
-'') d_vendorbin="$undef"
- vendorbin=''
- vendorbinexp=''
- ;;
-*) d_vendorbin="$define"
- : determine where vendor-supplied executables go.
- case "$vendorbin" in
- '') dflt=$vendorprefix/bin ;;
- *) dflt="$vendorbin" ;;
- esac
- fn=d~+
- rp='Pathname for the vendor-supplied executables directory?'
- . ./getfile
- vendorbin="$ans"
- vendorbinexp="$ansexp"
- ;;
-esac
-prefixvar=vendorbin
-. ./installprefix
-
-: Set the vendorhtml1dir variables
-case "$vendorprefix" in
-'') vendorhtml1dir=''
- vendorhtml1direxp=''
- ;;
-*) : determine where vendor-supplied html pages go.
- : There is no standard location, so try to copy the previously-selected
- : directory structure for the core html pages.
- : XXX Better default suggestions would be welcome.
- case "$vendorhtml1dir" in
- '') dflt=`echo "$html1dir" | $sed "s#^$prefix#$vendorprefix#"` ;;
- *) dflt=$vendorhtml1dir ;;
- esac
- case "$dflt" in
- ''|' ') dflt=none ;;
- esac
- fn=dn+~
- rp='Pathname for the vendor-supplied html pages?'
- . ./getfile
- vendorhtml1dir="$ans"
- vendorhtml1direxp="$ansexp"
- ;;
-esac
-: Use ' ' for none so value is preserved next time through Configure
-$test X"$vendorhtml1dir" = "X" && vendorhtml1dir=' '
-prefixvar=vendorhtml1dir
-. ./installprefix
-
-: Set the vendorhtml3dir variables
-case "$vendorprefix" in
-'') vendorhtml3dir=''
- vendorhtml3direxp=''
- ;;
-*) : determine where vendor-supplied module html pages go.
- : There is no standard location, so try to copy the previously-selected
- : directory structure for the core html pages.
- : XXX Better default suggestions would be welcome.
- case "$vendorhtml3dir" in
- '') dflt=`echo "$html3dir" | $sed "s#^$prefix#$vendorprefix#"` ;;
- *) dflt=$vendorhtml3dir ;;
- esac
- case "$dflt" in
- ''|' ') dflt=none ;;
- esac
- fn=dn+~
- rp='Pathname for the vendor-supplied html pages?'
- . ./getfile
- vendorhtml3dir="$ans"
- vendorhtml3direxp="$ansexp"
- ;;
-esac
-: Use ' ' for none so value is preserved next time through Configure
-$test X"$vendorhtml3dir" = "X" && vendorhtml3dir=' '
-prefixvar=vendorhtml3dir
-. ./installprefix
-
-: Set the vendorman1dir variables
-case "$vendorprefix" in
-'') vendorman1dir=''
- vendorman1direxp=''
- ;;
-*) : determine where vendor-supplied manual pages go.
- case "$vendorman1dir" in
- '') dflt=`echo "$man1dir" | $sed "s#^$prefix#$vendorprefix#"` ;;
- *) dflt=$vendorman1dir ;;
- esac
- case "$dflt" in
- ''|' ') dflt=none ;;
- esac
- fn=nd~+
- rp='Pathname for the vendor-supplied manual section 1 pages?'
- . ./getfile
- vendorman1dir="$ans"
- vendorman1direxp="$ansexp"
- ;;
-esac
-: Use ' ' for none so value is preserved next time through Configure
-$test X"$vendorman1dir" = "X" && vendorman1dir=' '
-prefixvar=vendorman1dir
-. ./installprefix
-
-: Set the vendorman3dir variables
-case "$vendorprefix" in
-'') vendorman3dir=''
- vendorman3direxp=''
- ;;
-*) : determine where vendor-supplied module manual pages go.
- case "$vendorman3dir" in
- '') dflt=`echo "$man3dir" | $sed "s#^$prefix#$vendorprefix#"` ;;
- *) dflt=$vendorman3dir ;;
- esac
- case "$dflt" in
- ''|' ') dflt=none ;;
- esac
- fn=nd~+
- rp='Pathname for the vendor-supplied manual section 3 pages?'
- . ./getfile
- vendorman3dir="$ans"
- vendorman3direxp="$ansexp"
- ;;
-esac
-: Use ' ' for none so value is preserved next time through Configure
-$test X"$vendorman3dir" = "X" && vendorman3dir=' '
-prefixvar=vendorman3dir
-. ./installprefix
-
-: Set the vendorscript variables
-case "$vendorprefix" in
-'') d_vendorscript="$undef"
- vendorscript=''
- vendorscriptexp=''
- ;;
-*) d_vendorscript="$define"
- : determine where vendor-supplied scripts go.
- case "$vendorscript" in
- '') dflt=$vendorprefix/script
- $test -d $dflt || dflt=$vendorbin ;;
- *) dflt="$vendorscript" ;;
- esac
- $cat <<EOM
-
-The installation process will create a directory for
-vendor-supplied scripts.
-
-EOM
- fn=d~+
- rp='Pathname for the vendor-supplied scripts directory?'
- . ./getfile
- vendorscript="$ans"
- vendorscriptexp="$ansexp"
- ;;
-esac
-prefixvar=vendorscript
-. ./installprefix
-
-: see if qgcvt exists
-set qgcvt d_qgcvt
-eval $inlibc
-
-: Check what kind of doubles your system has
-$echo "Checking the kind of doubles you have..." >&4
-$cat >try.c <<EOP
-#$i_stdlib I_STDLIB
-#define DOUBLESIZE $doublesize
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#include <stdio.h>
-static const double d = -0.1;
-int main() {
- unsigned const char* b = (unsigned const char*)(&d);
-#if DOUBLESIZE == 4
- if (b[0] == 0xCD && b[3] == 0xBD) {
- /* IEEE 754 32-bit little-endian */
- printf("1\n");
- exit(0);
- }
- if (b[0] == 0xBD && b[3] == 0xCD) {
- /* IEEE 754 32-bit big-endian */
- printf("2\n");
- exit(0);
- }
- if (b[0] == 0xCC && b[3] == 0xCC) {
- /* VAX format F, 32-bit PDP-style mixed endian. */
- printf("9\n");
- exit(0);
- }
- if (b[0] == 0xC0 && b[3] == 0x9A) {
- /* IBM single 32-bit */
- printf("12\n");
- exit(0);
- }
-#endif
-#if DOUBLESIZE == 8
- if (b[0] == 0x9A && b[7] == 0xBF) {
- /* IEEE 754 64-bit little-endian */
- printf("3\n");
- exit(0);
- }
- if (b[0] == 0xBF && b[7] == 0x9A) {
- /* IEEE 754 64-bit big-endian */
- printf("4\n");
- exit(0);
- }
- if (b[0] == 0x99 && b[3] == 0xBF && b[4] == 0x9A && b[7] == 0x99) {
- /* ARM mixed endian: two little-endian 32-bit floats, in big endian order:
- * 4 5 6 7 0 1 2 3 (MSB = 7, LSB = 0)
- * 99 99 b9 bf 9a 99 99 99 */
- printf("7\n");
- exit(0);
- }
- if (b[0] == 0x99 && b[3] == 0x9A && b[4] == 0xBF && b[7] == 0x99) {
- /* The opposite of case 7, mixed endian: two big-endian 32-bit floats,
- * in little endian order: 3 2 1 0 7 6 5 4 (MSB = 7, LSB = 0)
- * 99 99 99 9a bf b9 99 99 */
- printf("8\n");
- exit(0);
- }
- if (b[0] == 0xCC && b[7] == 0xCC) {
- /* VAX format D, 64-bit PDP-style mixed endian. */
- printf("10\n");
- exit(0);
- }
- if (b[0] == 0xD9 && b[7] == 0x99) {
- /* VAX format G, 64-bit PDP-style mixed endian. */
- printf("11\n");
- exit(0);
- }
- if (b[0] == 0xC0 && b[7] == 0x9A) {
- /* IBM double 64-bit */
- printf("13\n");
- exit(0);
- }
- if (b[0] == 0xBF && b[7] == 0xCD) {
- /* CRAY single 64-bit */
- printf("14\n");
- exit(0);
- }
-#endif
-#if DOUBLESIZE == 16
- if (b[0] == 0x9A && b[15] == 0xBF) {
- /* IEEE 754 128-bit little-endian */
- printf("5\n");
- exit(0);
- }
- if (b[0] == 0xBF && b[15] == 0x9A) {
- /* IEEE 754 128-bit big-endian */
- printf("6\n");
- exit(0);
- }
-#endif
- /* Then there are old mainframe/miniframe formats like IBM and CRAY.
- * Whether those environments can still build Perl is debatable. */
- printf("-1\n"); /* unknown */
- exit(0);
-}
-EOP
-set try
-if eval $compile; then
- doublekind=`$run ./try`
-else
- doublekind=-1
-fi
-case "$doublekind" in
-1) echo "You have IEEE 754 32-bit little endian doubles." >&4 ;;
-2) echo "You have IEEE 754 32-bit big endian doubles." >&4 ;;
-3) echo "You have IEEE 754 64-bit little endian doubles." >&4 ;;
-4) echo "You have IEEE 754 64-bit big endian doubles." >&4 ;;
-5) echo "You have IEEE 754 128-bit little endian doubles." >&4 ;;
-6) echo "You have IEEE 754 128-bit big endian doubles." >&4 ;;
-7) echo "You have IEEE 754 64-bit mixed endian doubles (32-bit LEs in BE)." >&4 ;;
-8) echo "You have IEEE 754 64-bit mixed endian doubles (32-bit BEs in LE)." >&4 ;;
-9) echo "You have VAX format F 32-bit PDP-style mixed endian doubles." >&4 ;;
-10) echo "You have VAX format D 64-bit PDP-style mixed endian doubles." >&4 ;;
-11) echo "You have VAX format G 64-bit PDP-style mixed endian doubles." >&4 ;;
-12) echo "You have IBM short 32-bit doubles." >&4 ;;
-13) echo "You have IBM long 64-bit doubles." >&4 ;;
-14) echo "You have Cray single 64-bit doubles." >&4 ;;
-*) echo "Cannot figure out your double. You Cyber, or something?" >&4 ;;
-esac
-d_double_style_ieee=$undef
-d_double_style_vax=$undef
-d_double_style_ibm=$undef
-d_double_style_cray=$undef
-case "$doublekind" in
-1|2|3|4|5|6|7|8) d_double_style_ieee=$define ;;
-9|10|11) d_double_style_vax=$define ;;
-12|13) d_double_style_ibm=$define ;;
-14) d_double_style_cray=$define ;;
-esac
-case "$d_double_style_ieee" in
-$define)
- d_double_has_inf=$define
- d_double_has_nan=$define
- d_double_has_negative_zero=$define
- d_double_has_subnormals=$define
- ;;
-*)
- d_double_has_inf=$undef
- d_double_has_nan=$undef
- d_double_has_negative_zero=$undef
- d_double_has_subnormals=$undef
- ;;
-esac
-$rm_try
-
-: Check print/scan long double stuff
-echo " "
-
-if $test X"$d_longdbl" = X"$define"; then
-
-echo "Checking how to print long doubles..." >&4
-
-if $test X"$sPRIfldbl" = X -a X"$doublesize" = X"$longdblsize"; then
- $cat >try.c <<'EOCP'
-#include <sys/types.h>
-#include <stdio.h>
-int main() {
- double d = 123.456;
- printf("%.3f\n", d);
-}
-EOCP
- set try
- if eval $compile; then
- yyy=`$run ./try`
- case "$yyy" in
- 123.456)
- sPRIfldbl='"f"'; sPRIgldbl='"g"'; sPRIeldbl='"e"';
- sPRIFUldbl='"F"'; sPRIGUldbl='"G"'; sPRIEUldbl='"E"';
- echo "We will use %f."
- ;;
- esac
- fi
-fi
-
-if $test X"$sPRIfldbl" = X; then
- $cat >try.c <<'EOCP'
-#include <sys/types.h>
-#include <stdio.h>
-int main() {
- long double d = 123.456;
- printf("%.3Lf\n", d);
-}
-EOCP
- set try
- if eval $compile; then
- yyy=`$run ./try`
- case "$yyy" in
- 123.456)
- sPRIfldbl='"Lf"'; sPRIgldbl='"Lg"'; sPRIeldbl='"Le"';
- sPRIFUldbl='"LF"'; sPRIGUldbl='"LG"'; sPRIEUldbl='"LE"';
- echo "We will use %Lf."
- ;;
- esac
- fi
-fi
-
-if $test X"$sPRIfldbl" = X; then
- $cat >try.c <<'EOCP'
-#include <sys/types.h>
-#include <stdio.h>
-int main() {
- long double d = 123.456;
- printf("%.3llf\n", d);
-}
-EOCP
- set try
- if eval $compile; then
- yyy=`$run ./try`
- case "$yyy" in
- 123.456)
- sPRIfldbl='"llf"'; sPRIgldbl='"llg"'; sPRIeldbl='"lle"';
- sPRIFUldbl='"llF"'; sPRIGUldbl='"llG"'; sPRIEUldbl='"llE"';
- echo "We will use %llf."
- ;;
- esac
- fi
-fi
-
-if $test X"$sPRIfldbl" = X; then
- $cat >try.c <<'EOCP'
-#include <sys/types.h>
-#include <stdio.h>
-int main() {
- long double d = 123.456;
- printf("%.3lf\n", d);
-}
-EOCP
- set try
- if eval $compile; then
- yyy=`$run ./try`
- case "$yyy" in
- 123.456)
- sPRIfldbl='"lf"'; sPRIgldbl='"lg"'; sPRIeldbl='"le"';
- sPRIFUldbl='"lF"'; sPRIGUldbl='"lG"'; sPRIEUldbl='"lE"';
- echo "We will use %lf."
- ;;
- esac
- fi
-fi
-
-if $test X"$sPRIfldbl" = X; then
- echo "Cannot figure out how to print long doubles." >&4
-else
- sSCNfldbl=$sPRIfldbl # expect consistency
-fi
-
-$rm_try
-
-fi # d_longdbl
-
-case "$sPRIfldbl" in
-'') d_PRIfldbl="$undef"; d_PRIgldbl="$undef"; d_PRIeldbl="$undef";
- d_PRIFUldbl="$undef"; d_PRIGUldbl="$undef"; d_PRIEUldbl="$undef";
- d_SCNfldbl="$undef";
- ;;
-*) d_PRIfldbl="$define"; d_PRIgldbl="$define"; d_PRIeldbl="$define";
- d_PRIFUldbl="$define"; d_PRIGUldbl="$define"; d_PRIEUldbl="$define";
- d_SCNfldbl="$define";
- ;;
-esac
-
-: Before committing on uselongdouble, see whether that looks sane.
-if $test "$uselongdouble" = "$define"; then
- message=""
- echo " "
- echo "Checking if your long double math functions work right..." >&4
- $cat > try.c <<EOF
-#include <math.h>
-#include <stdio.h>
-int main() {
- printf("%"$sPRIgldbl"\n", sqrtl(logl(expl(cosl(sinl(0.0L))))+powl(2.0L, 3.0L)));
-}
-EOF
- case "$osname:$gccversion" in
- aix:) saveccflags="$ccflags"
- ccflags="$ccflags -qlongdouble" ;; # to avoid core dump
- esac
- set try
- if eval $compile_ok; then
- yyy=`$run ./try`
- fi
- case "$yyy" in
- 3) echo "Your long double math functions are working correctly." >&4 ;;
- *) echo "Your long double math functions are broken, not using long doubles." >&4
- uselongdouble=$undef
- ;;
- esac
- $rm_try
- case "$osname:$gccversion" in
- aix:) ccflags="$saveccflags" ;; # restore
- esac
-fi
-
-: Check how to convert floats to strings.
-
-if test "X$d_Gconvert" = X; then
-
-echo " "
-echo "Checking for an efficient way to convert floats to strings."
-echo " " > try.c
-case "$uselongdouble" in
-"$define") echo "#define USE_LONG_DOUBLE" >>try.c ;;
-esac
-case "$d_longdbl" in
-"$define") echo "#define HAS_LONG_DOUBLE" >>try.c ;;
-esac
-case "$d_PRIgldbl" in
-"$define") echo "#define HAS_PRIgldbl" >>try.c ;;
-esac
-$cat >>try.c <<EOP
-#ifdef TRY_gconvert
-#define Gconvert(x,n,t,b) gconvert((x),(n),(t),(b))
-const char *myname = "gconvert";
-#endif
-#ifdef TRY_gcvt
-#define Gconvert(x,n,t,b) gcvt((x),(n),(b))
-const char *myname = "gcvt";
-#endif
-#ifdef TRY_qgcvt
-#define Gconvert(x,n,t,b) qgcvt((x),(n),(b))
-const char *myname = "qgcvt";
-#define DOUBLETYPE long double
-#endif
-#ifdef TRY_sprintf
-#if defined(USE_LONG_DOUBLE) && defined(HAS_LONG_DOUBLE)
-#ifdef HAS_PRIgldbl
-#define Gconvert(x,n,t,b) sprintf((b),"%.*"$sPRIgldbl,(n),(x))
-#else
-#define Gconvert(x,n,t,b) sprintf((b),"%.*g",(n),(double)(x))
-#endif
-#else
-#define Gconvert(x,n,t,b) sprintf((b),"%.*g",(n),(x))
-#endif
-const char *myname = "sprintf";
-#endif
-
-#ifndef DOUBLETYPE
-#if defined(USE_LONG_DOUBLE) && defined(HAS_LONG_DOUBLE)
-#define DOUBLETYPE long double
-#else
-#define DOUBLETYPE double
-#endif
-#endif
-
-#include <stdio.h>
-
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#include <string.h>
-
-void checkit(const char *expect, char *got)
-{
- if (strcmp(expect, got)) {
- printf("%s oddity: Expected %s, got %s\n",
- myname, expect, got);
- exit(1);
- }
-}
-
-void lencheck(int expect, int got)
-{
- if (expect != got) {
- printf("%s length mismatch: Expected %d, got %d\n",
- myname, expect, got);
- exit(1);
- }
-}
-
-int main()
-{
- char buf[64];
- buf[63] = '\0';
-
- /* This must be 1st test on (which?) platform */
- /* Alan Burlison <AlanBurlsin@unn.unisys.com> */
- Gconvert((DOUBLETYPE)0.1, 8, 0, buf);
- checkit("0.1", buf);
-
- Gconvert((DOUBLETYPE)0.01, 8, 0, buf);
- checkit("0.01", buf);
-
- Gconvert((DOUBLETYPE)0.001, 8, 0, buf);
- checkit("0.001", buf);
-
- Gconvert((DOUBLETYPE)0.0001, 8, 0, buf);
- checkit("0.0001", buf);
-
- Gconvert((DOUBLETYPE)0.00009, 8, 0, buf);
- if (strlen(buf) > 5)
- checkit("9e-005", buf); /* for Microsoft ?? */
- else
- checkit("9e-05", buf);
-
- Gconvert((DOUBLETYPE)1.0, 8, 0, buf);
- checkit("1", buf);
-
- Gconvert((DOUBLETYPE)1.1, 8, 0, buf);
- checkit("1.1", buf);
-
- Gconvert((DOUBLETYPE)1.01, 8, 0, buf);
- checkit("1.01", buf);
-
- Gconvert((DOUBLETYPE)1.001, 8, 0, buf);
- checkit("1.001", buf);
-
- Gconvert((DOUBLETYPE)1.0001, 8, 0, buf);
- checkit("1.0001", buf);
-
- Gconvert((DOUBLETYPE)1.00001, 8, 0, buf);
- checkit("1.00001", buf);
-
- Gconvert((DOUBLETYPE)1.000001, 8, 0, buf);
- checkit("1.000001", buf);
-
- Gconvert((DOUBLETYPE)0.0, 8, 0, buf);
- checkit("0", buf);
-
- Gconvert((DOUBLETYPE)-1.0, 8, 0, buf);
- checkit("-1", buf);
-
- /* Some Linux gcvt's give 1.e+5 here. */
- Gconvert((DOUBLETYPE)100000.0, 8, 0, buf);
- checkit("100000", buf);
-
- /* Some Linux gcvt's give -1.e+5 here. */
- Gconvert((DOUBLETYPE)-100000.0, 8, 0, buf);
- checkit("-100000", buf);
-
- Gconvert((DOUBLETYPE)123.456, 8, 0, buf);
- checkit("123.456", buf);
-
- /* Testing of 1e+129 in bigintpm.t must not get extra '.' here. */
- Gconvert((DOUBLETYPE)1e34, 8, 0, buf);
- /* 34 should be enough to scare even long double
- * places into using the e notation. */
- if (strlen(buf) > 5)
- checkit("1e+034", buf); /* for Microsoft */
- else
- checkit("1e+34", buf);
-
- /* Test for an Ubuntu/Debian bug in gcvt and qgcvt. See: *
- * https://bugs.launchpad.net/ubuntu/+source/glibc/+bug/1899553 */
-
- Gconvert((DOUBLETYPE)0.4, 53, 0, buf);
- lencheck(55, (int)strlen(buf));
-
- /* For Perl, if you add additional tests here, also add them to
- * t/base/num.t for benefit of platforms not using Configure or
- * overriding d_Gconvert */
-
- exit(0);
-}
-EOP
-: first add preferred functions to our list
-xxx_list=""
-for xxx_convert in $gconvert_preference; do
- case $xxx_convert in
- gcvt|gconvert|sprintf) xxx_list="$xxx_list $xxx_convert" ;;
- *) echo "Discarding unrecognized gconvert_preference $xxx_convert" >&4 ;;
- esac
-done
-: then add any others
-for xxx_convert in gconvert gcvt sprintf; do
- case "$xxx_list" in
- *$xxx_convert*) ;;
- *) xxx_list="$xxx_list $xxx_convert" ;;
- esac
-done
-
-case "$d_longdbl$uselongdouble" in
-"$define$define")
- : again, add preferred functions to our list first
- xxx_ld_list=""
- for xxx_convert in $gconvert_ld_preference; do
- case $xxx_convert in
- qgcvt|gcvt|gconvert|sprintf) xxx_ld_list="$xxx_ld_list $xxx_convert" ;;
- *) echo "Discarding unrecognized gconvert_ld_preference $xxx_convert" ;;
- esac
- done
- : then add qgcvt, sprintf--then, in xxx_list order, gconvert and gcvt
- for xxx_convert in qgcvt sprintf $xxx_list; do
- case "$xxx_ld_list" in
- $xxx_convert*|*" $xxx_convert"*) ;;
- *) xxx_ld_list="$xxx_ld_list $xxx_convert" ;;
- esac
- done
- : if sprintf cannot do long doubles, move it to the end
- if test "$d_PRIgldbl" != "$define"; then
- xxx_ld_list="`echo $xxx_ld_list|sed s/sprintf//` sprintf"
- fi
- : if no qgcvt, remove it
- if test "$d_qgcvt" != "$define"; then
- xxx_ld_list="`echo $xxx_ld_list|sed s/qgcvt//`"
- fi
- : use the ld_list
- xxx_list="$xxx_ld_list"
- ;;
-esac
-
-for xxx_convert in $xxx_list; do
- echo "Trying $xxx_convert..."
- $rm -f try try$_o core
- set try -DTRY_$xxx_convert
- if eval $compile; then
- echo "$xxx_convert() found." >&4
- if $run ./try; then
- echo "I'll use $xxx_convert to convert floats into a string." >&4
- break;
- else
- echo "...But $xxx_convert didn't work as I expected."
- xxx_convert=''
- fi
- else
- echo "$xxx_convert NOT found." >&4
- xxx_convert=''
- fi
-done
-
-if test X$xxx_convert = X; then
- echo "*** WHOA THERE!!! ***" >&4
- echo "None of ($xxx_list) seemed to work properly. I'll use sprintf." >&4
- xxx_convert=sprintf
-fi
-
-case "$xxx_convert" in
-gconvert) d_Gconvert='gconvert((x),(n),(t),(b))' ;;
-gcvt) d_Gconvert='gcvt((x),(n),(b))' ;;
-qgcvt) d_Gconvert='qgcvt((x),(n),(b))' ;;
-*) case "$uselongdouble$d_longdbl$d_PRIgldbl" in
- "$define$define$define")
- d_Gconvert="sprintf((b),\"%.*\"$sPRIgldbl,(n),(x))" ;;
- "$define$define$undef")
- d_Gconvert='sprintf((b),"%.*g",(n),(double)(x))' ;;
- *) d_Gconvert='sprintf((b),"%.*g",(n),(x))' ;;
- esac
- ;;
-esac
-
-fi
-$rm_try
-
-: see if _fwalk exists
-set fwalk d__fwalk
-eval $inlibc
-
-: see if accept4 exists
-set accept4 d_accept4
-eval $inlibc
-
-: Initialize h_fcntl
-h_fcntl=false
-
-: Initialize h_sysfile
-h_sysfile=false
-
-: access call always available on UNIX
-set access d_access
-eval $inlibc
-
-: locate the flags for 'access()'
-case "$d_access" in
-"$define")
- echo " "
- $cat >access.c <<EOCP
-#include <sys/types.h>
-#ifdef I_FCNTL
-#include <fcntl.h>
-#endif
-#ifdef I_SYS_FILE
-#include <sys/file.h>
-#endif
-#ifdef I_UNISTD
-#include <unistd.h>
-#endif
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-int main() {
- exit(R_OK);
-}
-EOCP
- : check sys/file.h first, no particular reason here
- if $test `./findhdr sys/file.h` && \
- $cc -o access $cppflags -DI_SYS_FILE access.c >/dev/null 2>&1 ; then
- h_sysfile=true;
- echo "<sys/file.h> defines the *_OK access constants." >&4
- elif $test `./findhdr fcntl.h` && \
- $cc -o access $cppflags -DI_FCNTL access.c >/dev/null 2>&1 ; then
- h_fcntl=true;
- echo "<fcntl.h> defines the *_OK access constants." >&4
- elif $test `./findhdr unistd.h` && \
- $cc -o access $cppflags -DI_UNISTD access.c >/dev/null 2>&1 ; then
- echo "<unistd.h> defines the *_OK access constants." >&4
- else
- echo "I can't find the four *_OK access constants--I'll use mine." >&4
- fi
- ;;
-esac
-$rm -f access*
-
-: see if accessx exists
-set accessx d_accessx
-eval $inlibc
-
-: see if acosh exists
-set acosh d_acosh
-eval $inlibc
-
-: see if aintl exists
-set aintl d_aintl
-eval $inlibc
-
-: see if alarm exists
-set alarm d_alarm
-eval $inlibc
-
-: see if 64bit time functions exists
-
-set ctime64 d_ctime64
-eval $inlibc
-
-set localtime64 d_localtime64
-eval $inlibc
-
-set gmtime64 d_gmtime64
-eval $inlibc
-
-set mktime64 d_mktime64
-eval $inlibc
-
-set difftime64 d_difftime64
-eval $inlibc
-
-set asctime64 d_asctime64
-eval $inlibc
-
-: see if POSIX threads are available
-set pthread.h i_pthread
-eval $inhdr
-
-: define a function to check prototypes
-$cat > protochk <<EOSH
-$startsh
-cc="$cc"
-optimize="$optimize"
-ccflags="$ccflags"
-define="$define"
-rm_try="$rm_try"
-usethreads=$usethreads
-i_pthread=$i_pthread
-pthread_h_first=$pthread_h_first
-EOSH
-
-$cat >> protochk <<'EOSH'
-
-$rm_try
-foo="$1"
-shift
-while test $# -ge 2; do
- case "$1" in
- $define) echo "#include <$2>" >> try.c ;;
- literal) echo "$2" >> try.c ;;
- esac
- # Extra magic for the benefit of systems that need pthread.h
- # to be included early to correctly detect threadsafe functions.
- # Such functions must guarantee themselves, though, that the usethreads
- # and i_pthread have been defined, before calling protochk.
- if test "$usethreads" = "$define" -a "$i_pthread" = "$define" -a "$pthread_h_first" = "$define" -a "$pthread_h_done" = ""; then
- echo "#include <pthread.h>" >> try.c
- pthread_h_done=yes
- fi
- shift 2
-done
-cat >> try.c <<'EOCP'
-#define _(args) args
-EOCP
-echo "$foo" >> try.c
-echo 'int no_real_function_has_this_name _((void)) { return 0; }' >> try.c
-$cc $optimize $ccflags -c try.c > /dev/null 2>&1
-status=$?
-$rm_try
-exit $status
-EOSH
-chmod +x protochk
-$eunicefix protochk
-
-: Define hasproto macro for Configure internal use
-hasproto='varname=$1; func=$2; shift; shift;
-while $test $# -ge 2; do
- case "$1" in
- $define) echo "#include <$2>";;
- literal) echo "$2" ;;
- esac ;
- shift 2;
-done > try.c;
-$cppstdin $cppflags $cppminus < try.c > tryout.c 2>/dev/null;
-if $contains "$func.*(" tryout.c >/dev/null 2>&1; then
- echo "$func() prototype found.";
- val="$define";
-else
- echo "$func() prototype NOT found.";
- val="$undef";
-fi;
-set $varname;
-eval $setvar;
-$rm_try tryout.c'
-
-: see if sys/types.h has to be included
-set sys/types.h i_systypes
-eval $inhdr
-
-: see if sys/select.h has to be included
-set sys/select.h i_sysselct
-eval $inhdr
-
-: Define hasfield macro for Configure internal use
-hasfield='varname=$1; struct=$2; field=$3; shift; shift; shift;
-while $test $# -ge 2; do
- case "$1" in
- $define) echo "#include <$2>";;
- esac ;
- shift 2;
-done > try.c;
-echo "int main () { struct $struct foo; char* bar; bar = (char*)foo.$field; }" >> try.c;
-set try;
-if eval $compile; then
- val="$define";
-else
- val="$undef";
-fi;
-set $varname;
-eval $setvar;
-$rm_try'
-
-: see if we should include sys/time.h
-echo " "
-i_time='define'
-if test "X$timeincl" = X; then
- echo "Testing to see if we should include <sys/time.h>." >&4
- $echo $n "I'm now running the test program...$c"
- $cat >try.c <<EOCP
-#include <sys/types.h>
-#include <time.h>
-#ifdef I_SYSTIME
-#ifdef SYSTIMEKERNEL
-#define KERNEL
-#endif
-#include <sys/time.h>
-#endif
-#ifdef I_SYSSELECT
-#include <sys/select.h>
-#endif
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-int main()
-{
- struct tm foo;
-#ifdef S_TIMEVAL
- struct timeval bar;
-#endif
-#ifdef S_TIMEZONE
- struct timezone tzp;
-#endif
- if (foo.tm_sec == foo.tm_sec)
- exit(0);
-#ifdef S_TIMEVAL
- if (bar.tv_sec == bar.tv_sec)
- exit(0);
-#endif
- exit(1);
-}
-EOCP
- flags=''
- for s_timezone in '-DS_TIMEZONE' ''; do
- sysselect=''
- for s_timeval in '-DS_TIMEVAL' ''; do
- for i_systimek in '' '-DSYSTIMEKERNEL'; do
- for i_systime in '-DI_SYSTIME' ''; do
- case "$flags" in
- '') $echo $n ".$c"
- set try $i_systime $i_systimek $sysselect $s_timeval $s_timezone
- if eval $compile; then
- set X $i_systime $i_systimek $sysselect $s_timeval
- shift
- flags="$*"
- echo " "
- $echo $n "Succeeded with $flags$c"
- fi
- ;;
- esac
- done
- done
- done
- done
- timeincl=''
- echo " "
- case "$flags" in
- *SYSTIMEKERNEL*) i_systimek="$define"
- timeincl=`./findhdr sys/time.h`
- echo "We'll include <sys/time.h> with KERNEL defined." >&4;;
- *) i_systimek="$undef";;
- esac
- case "$flags" in
- *I_SYSTIME*) i_systime="$define"
- timeincl=`./findhdr sys/time.h`" $timeincl"
- echo "We'll include <sys/time.h>." >&4;;
- *) i_systime="$undef";;
- esac
- $rm_try
-fi
-: see if struct tm knows about tm_zone
-case "$i_systime$i_time" in
-*$define*)
- echo " "
- echo "Checking to see if your struct tm has tm_zone field..." >&4
- set d_tm_tm_zone tm tm_zone $i_systime sys/time.h $i_time time.h
- eval $hasfield
- ;;
-*) val="$undef"
- set d_tm_tm_zone
- eval $setvar
- ;;
-esac
-case "$d_tm_tm_zone" in
-"$define") echo "Yes, it does." ;;
-*) echo "No, it doesn't." ;;
-esac
-: see if struct tm knows about tm_gmtoff
-case "$i_systime$i_time" in
-*$define*)
- echo " "
- echo "Checking to see if your struct tm has tm_gmtoff field..." >&4
- set d_tm_tm_gmtoff tm tm_gmtoff $i_systime sys/time.h $i_time time.h
- eval $hasfield
- ;;
-*) val="$undef"
- set d_tm_tm_gmtoff
- eval $setvar
- ;;
-esac
-case "$d_tm_tm_gmtoff" in
-"$define") echo "Yes, it does." ;;
-*) echo "No, it doesn't." ;;
-esac
-
-: see if asctime_r exists
-set asctime_r d_asctime_r
-eval $inlibc
-case "$d_asctime_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_time time.h $i_systime sys/time.h"
- case "$d_asctime_r_proto:$usethreads" in
- ":define") d_asctime_r_proto=define
- set d_asctime_r_proto asctime_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_asctime_r_proto" in
- define)
- case "$asctime_r_proto" in
- ''|0) try='char* asctime_r(const struct tm*, char*);'
- ./protochk "$extern_C $try" $hdrs && asctime_r_proto=B_SB ;;
- esac
- case "$asctime_r_proto" in
- ''|0) try='char* asctime_r(const struct tm*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && asctime_r_proto=B_SBI ;;
- esac
- case "$asctime_r_proto" in
- ''|0) try='int asctime_r(const struct tm*, char*);'
- ./protochk "$extern_C $try" $hdrs && asctime_r_proto=I_SB ;;
- esac
- case "$asctime_r_proto" in
- ''|0) try='int asctime_r(const struct tm*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && asctime_r_proto=I_SBI ;;
- esac
- case "$asctime_r_proto" in
- ''|0) d_asctime_r=undef
- asctime_r_proto=0
- echo "Disabling asctime_r, cannot determine prototype." >&4 ;;
- * ) case "$asctime_r_proto" in
- REENTRANT_PROTO*) ;;
- *) asctime_r_proto="REENTRANT_PROTO_$asctime_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "asctime_r has no prototype, not using it." >&4 ;;
- esac
- d_asctime_r=undef
- asctime_r_proto=0
- ;;
- esac
- ;;
-*) asctime_r_proto=0
- ;;
-esac
-
-: see if asinh exists
-set asinh d_asinh
-eval $inlibc
-
-: see if atanh exists
-set atanh d_atanh
-eval $inlibc
-
-: see if atolf exists
-set atolf d_atolf
-eval $inlibc
-
-: see if atoll exists
-set atoll d_atoll
-eval $inlibc
-
-: See if a file contains compiler warnings
-case "$osname" in
- 'aix')
- cat >compiler_warning <<EOSS
-# Sample for aix ('.5' indicates the column number in the line):
-# "op.h", line 203.5: 1506-159 (E) Bit field type specified for op_type
-# Since the word 'warning' isn't present, use a fairly rigorous match of what
-# warning messages look like
-# " o p . h ", line 203 . 5 : 1506 - 159 ( E )
-$grep -E "^\\"[A-Za-z][A-Za-z0-9_]*\.[ch]\\", line [1-9][0-9]*[.][1-9][0-9]*: [1-9][0-9]*-[1-9][0-9]* \([EW][)] " "\$1"
-EOSS
- compiler_warning=./compiler_warning
- chmod +x $compiler_warning
- ;;
- # Maybe a colon after the 'warning' would be appropriate
- *) compiler_warning="$contains -i warning"
- ;;
-esac
-
-: Look for GCC-style attribute format
-case "$d_attribute_format" in
-'')
-echo " "
-echo "Checking whether your compiler can handle __attribute__((format)) ..." >&4
-$cat >attrib.c <<'EOCP'
-#include <stdio.h>
-void my_special_printf(char* pat,...) __attribute__((__format__(__printf__,1,2)));
-EOCP
-if $cc $ccflags -c attrib.c >attrib.out 2>&1 ; then
- if $compiler_warning attrib.out >/dev/null 2>&1; then
- echo "Your C compiler doesn't support __attribute__((format))."
- val="$undef"
- else
- echo "Your C compiler supports __attribute__((format))."
- val="$define"
- fi
-else
- echo "Your C compiler doesn't seem to understand __attribute__ at all."
- val="$undef"
-fi
-;;
-*) val="$d_attribute_format" ;;
-esac
-set d_attribute_format
-eval $setvar
-$rm -f attrib*
-
-: Look for GCC-style attribute format with null format allowed
-case "$d_printf_format_null" in
-'') case "$d_attribute_format" in
- $define)
- echo " "
- echo "Checking whether your compiler allows __printf__ format to be null ..." >&4
-$cat >attrib.c <<EOCP
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#$i_inttypes I_INTTYPES
-#ifdef I_INTTYPES
-#include <inttypes.h>
-#endif
-#ifndef INTPTR_MAX
-#define intptr_t int
-#endif
-int null_printf (char* pat,...) __attribute__((__format__(__printf__,1,2)));
-int null_printf (char* pat,...) { return (int)(intptr_t)pat; }
-int main () { exit(null_printf(NULL)); }
-EOCP
- if $cc $ccflags -o attrib attrib.c >attrib.out 2>&1 ; then
- : run the executable in case it produces a run-time warning
- if $run ./attrib >>attrib.out 2>&1; then
- if $compiler_warning attrib.out >/dev/null 2>&1; then
- echo "Your C compiler doesn't allow __printf__ format to be null."
- val="$undef"
- else
- echo "Your C compiler allows __printf__ format to be null."
- val="$define"
- fi
- else
- echo "Your C compiler executable failed with __printf__ format null."
- val="$undef"
- fi
- else
- echo "Your C compiler fails with __printf__ format null."
- val="$undef"
- fi
- ;;
- *) val="$undef" ;;
- esac
-;;
-*) val="$d_printf_format_null" ;;
-esac
-set d_printf_format_null
-eval $setvar
-$rm -f attrib*
-
-: Look for GCC-style attribute malloc
-case "$d_attribute_malloc" in
-'')
-echo " "
-echo "Checking whether your compiler can handle __attribute__((malloc)) ..." >&4
-$cat >attrib.c <<'EOCP'
-#include <stdio.h>
-char *go_get_some_memory( int how_many_bytes ) __attribute__((malloc));
-EOCP
-if $cc $ccflags -c attrib.c >attrib.out 2>&1 ; then
- if $compiler_warning attrib.out >/dev/null 2>&1; then
- echo "Your C compiler doesn't support __attribute__((malloc))."
- val="$undef"
- else
- echo "Your C compiler supports __attribute__((malloc))."
- val="$define"
- fi
-else
- echo "Your C compiler doesn't seem to understand __attribute__ at all."
- val="$undef"
-fi
-;;
-*) val="$d_attribute_malloc" ;;
-esac
-set d_attribute_malloc
-eval $setvar
-$rm -f attrib*
-
-: Look for GCC-style attribute nonnull
-case "$d_attribute_nonnull" in
-'')
-echo " "
-echo "Checking whether your compiler can handle __attribute__((nonnull(1))) ..." >&4
-$cat >attrib.c <<'EOCP'
-#include <stdio.h>
-void do_something (char *some_pointer,...) __attribute__((nonnull(1)));
-EOCP
-if $cc $ccflags -c attrib.c >attrib.out 2>&1 ; then
- if $compiler_warning attrib.out >/dev/null 2>&1; then
- echo "Your C compiler doesn't support __attribute__((nonnull))."
- val="$undef"
- else
- echo "Your C compiler supports __attribute__((nonnull))."
- val="$define"
- fi
-else
- echo "Your C compiler doesn't seem to understand __attribute__ at all."
- val="$undef"
-fi
-;;
-*) val="$d_attribute_nonnull" ;;
-esac
-set d_attribute_nonnull
-eval $setvar
-$rm -f attrib*
-
-: Look for GCC-style attribute noreturn
-case "$d_attribute_noreturn" in
-'')
-echo " "
-echo "Checking whether your compiler can handle __attribute__((noreturn)) ..." >&4
-$cat >attrib.c <<'EOCP'
-#include <stdio.h>
-void fall_over_dead( void ) __attribute__((noreturn));
-EOCP
-if $cc $ccflags -c attrib.c >attrib.out 2>&1 ; then
- if $compiler_warning attrib.out >/dev/null 2>&1; then
- echo "Your C compiler doesn't support __attribute__((noreturn))."
- val="$undef"
- else
- echo "Your C compiler supports __attribute__((noreturn))."
- val="$define"
- fi
-else
- echo "Your C compiler doesn't seem to understand __attribute__ at all."
- val="$undef"
-fi
-;;
-*) val="$d_attribute_noreturn" ;;
-esac
-set d_attribute_noreturn
-eval $setvar
-$rm -f attrib*
-
-: Look for GCC-style attribute pure
-case "$d_attribute_pure" in
-'')
-echo " "
-echo "Checking whether your compiler can handle __attribute__((pure)) ..." >&4
-$cat >attrib.c <<'EOCP'
-#include <stdio.h>
-int square( int n ) __attribute__((pure));
-EOCP
-if $cc $ccflags -c attrib.c >attrib.out 2>&1 ; then
- if $compiler_warning attrib.out >/dev/null 2>&1; then
- echo "Your C compiler doesn't support __attribute__((pure))."
- val="$undef"
- else
- echo "Your C compiler supports __attribute__((pure))."
- val="$define"
- fi
-else
- echo "Your C compiler doesn't seem to understand __attribute__ at all."
- val="$undef"
-fi
-;;
-*) val="$d_attribute_pure" ;;
-esac
-set d_attribute_pure
-eval $setvar
-$rm -f attrib*
-
-: Look for GCC-style attribute unused
-case "$d_attribute_unused" in
-'')
-echo " "
-echo "Checking whether your compiler can handle __attribute__((unused)) ..." >&4
-$cat >attrib.c <<'EOCP'
-#include <stdio.h>
-int do_something( int dummy __attribute__((unused)), int n );
-EOCP
-if $cc $ccflags -c attrib.c >attrib.out 2>&1 ; then
- if $compiler_warning attrib.out >/dev/null 2>&1; then
- echo "Your C compiler doesn't support __attribute__((unused))."
- val="$undef"
- else
- echo "Your C compiler supports __attribute__((unused))."
- val="$define"
- fi
-else
- echo "Your C compiler doesn't seem to understand __attribute__ at all."
- val="$undef"
-fi
-;;
-*) val="$d_attribute_unused" ;;
-esac
-set d_attribute_unused
-eval $setvar
-$rm -f attrib*
-
-: Look for GCC-style attribute deprecated
-case "$d_attribute_deprecated" in
-'')
-echo " "
-echo "Checking whether your compiler can handle __attribute__((deprecated)) ..." >&4
-$cat >attrib.c <<'EOCP'
-#include <stdio.h>
-int I_am_deprecated(void) __attribute__((deprecated));
-EOCP
-if $cc $ccflags -c attrib.c >attrib.out 2>&1 ; then
- if $compiler_warning attrib.out >/dev/null 2>&1; then
- echo "Your C compiler doesn't support __attribute__((deprecated))."
- val="$undef"
- else
- echo "Your C compiler supports __attribute__((deprecated))."
- val="$define"
- fi
-else
- echo "Your C compiler doesn't seem to understand __attribute__ at all."
- val="$undef"
-fi
-;;
-*) val="$d_attribute_deprecated" ;;
-esac
-set d_attribute_deprecated
-eval $setvar
-$rm -f attrib*
-
-: Look for GCC-style attribute warn_unused_result
-case "$d_attribute_warn_unused_result" in
-'')
-echo " "
-echo "Checking whether your compiler can handle __attribute__((warn_unused_result)) ..." >&4
-$cat >attrib.c <<'EOCP'
-#include <stdio.h>
-int I_will_not_be_ignored(void) __attribute__((warn_unused_result));
-EOCP
-if $cc $ccflags -c attrib.c >attrib.out 2>&1 ; then
- if $compiler_warning attrib.out >/dev/null 2>&1; then
- echo "Your C compiler doesn't support __attribute__((warn_unused_result))."
- val="$undef"
- else
- echo "Your C compiler supports __attribute__((warn_unused_result))."
- val="$define"
- fi
-else
- echo "Your C compiler doesn't seem to understand __attribute__ at all."
- val="$undef"
-fi
-;;
-*) val="$d_attribute_warn_unused_result" ;;
-esac
-set d_attribute_warn_unused_result
-eval $setvar
-$rm -f attrib*
-
-: Look for GCC-style attribute always_inline
-case "$d_attribute_always_inline" in
-'')
-echo " "
-echo "Checking whether your compiler can handle __attribute__((always_inline)) ..." >&4
-$cat >attrib.c <<'EOCP'
-#include <stdio.h>
-static __inline__ __attribute__((always_inline)) int I_will_always_be_inlined(void);
-EOCP
-if $cc $ccflags -c attrib.c >attrib.out 2>&1 ; then
- if $compiler_warning attrib.out >/dev/null 2>&1; then
- echo "Your C compiler doesn't support __attribute__((always_inline))."
- val="$undef"
- else
- echo "Your C compiler supports __attribute__((always_inline))."
- val="$define"
- fi
-else
- echo "Your C compiler doesn't seem to understand __attribute__ at all."
- val="$undef"
-fi
-;;
-*) val="$d_attribute_always_inline" ;;
-esac
-set d_attribute_always_inline
-eval $setvar
-$rm -f attrib*
-
-: Look for GCC-style attribute visibility
-case "$d_attribute_visibility" in
-'')
-echo " "
-echo "Checking whether your compiler can handle __attribute__((visibility)) ..." >&4
-$cat >attrib.c <<'EOCP'
-#include <stdio.h>
-__attribute__((visibility("hidden"))) int I_will_be_hidden(void);
-EOCP
-if $cc $ccflags -c attrib.c >attrib.out 2>&1 ; then
- if $compiler_warning attrib.out >/dev/null 2>&1; then
- echo "Your C compiler doesn't support __attribute__((visibility))."
- val="$undef"
- else
- echo "Your C compiler supports __attribute__((visibility))."
- val="$define"
- fi
-else
- echo "Your C compiler doesn't seem to understand __attribute__ at all."
- val="$undef"
-fi
-;;
-*) val="$d_attribute_visibility" ;;
-esac
-set d_attribute_visibility
-eval $setvar
-$rm -f attrib*
-
-: see if getpgrp exists
-set getpgrp d_getpgrp
-eval $inlibc
-
-case "$d_getpgrp" in
-"$define")
- echo " "
- echo "Checking to see which flavor of getpgrp is in use..."
- $cat >try.c <<EOP
-#include <stdio.h>
-#$i_unistd I_UNISTD
-#include <sys/types.h>
-#ifdef I_UNISTD
-# include <unistd.h>
-#endif
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-int main()
-{
- if (getuid() == 0) {
- printf("(I see you are running Configure as super-user...)\n");
- setuid(1);
- }
-#ifdef TRY_BSD_PGRP
- if (getpgrp(1) == 0)
- exit(0);
-#else
- if (getpgrp() > 0)
- exit(0);
-#endif
- exit(1);
-}
-EOP
- if $cc -o try -DTRY_BSD_PGRP $ccflags $ldflags try.c $libs >/dev/null 2>&1 && $run ./try; then
- echo "You have to use getpgrp(pid) instead of getpgrp()." >&4
- val="$define"
- elif $cc -o try $ccflags $ldflags try.c $libs >/dev/null 2>&1 && $run ./try; then
- echo "You have to use getpgrp() instead of getpgrp(pid)." >&4
- val="$undef"
- else
- echo "I can't seem to compile and run the test program."
- if ./usg; then
- xxx="a USG one, i.e. you use getpgrp()."
- else
- # SVR4 systems can appear rather BSD-ish.
- case "$i_unistd" in
- $undef)
- xxx="a BSD one, i.e. you use getpgrp(pid)."
- val="$define"
- ;;
- $define)
- xxx="probably a USG one, i.e. you use getpgrp()."
- val="$undef"
- ;;
- esac
- fi
- echo "Assuming your getpgrp is $xxx" >&4
- fi
- ;;
-*) val="$undef";;
-esac
-set d_bsdgetpgrp
-eval $setvar
-$rm_try
-
-: see if setpgrp exists
-set setpgrp d_setpgrp
-eval $inlibc
-
-case "$d_setpgrp" in
-"$define")
- echo " "
- echo "Checking to see which flavor of setpgrp is in use..."
- $cat >try.c <<EOP
-#include <stdio.h>
-#$i_unistd I_UNISTD
-#include <sys/types.h>
-#ifdef I_UNISTD
-# include <unistd.h>
-#endif
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-int main()
-{
- if (getuid() == 0) {
- printf("(I see you are running Configure as super-user...)\n");
- setuid(1);
- }
-#ifdef TRY_BSD_PGRP
- if (-1 == setpgrp(1, 1))
- exit(0);
-#else
- if (setpgrp() != -1)
- exit(0);
-#endif
- exit(1);
-}
-EOP
- if $cc -o try -DTRY_BSD_PGRP $ccflags $ldflags try.c $libs >/dev/null 2>&1 && $run ./try; then
- echo 'You have to use setpgrp(pid,pgrp) instead of setpgrp().' >&4
- val="$define"
- elif $cc -o try $ccflags $ldflags try.c $libs >/dev/null 2>&1 && $run ./try; then
- echo 'You have to use setpgrp() instead of setpgrp(pid,pgrp).' >&4
- val="$undef"
- else
- echo "(I can't seem to compile and run the test program.)"
- if ./usg; then
- xxx="a USG one, i.e. you use setpgrp()."
- else
- # SVR4 systems can appear rather BSD-ish.
- case "$i_unistd" in
- $undef)
- xxx="a BSD one, i.e. you use setpgrp(pid,pgrp)."
- val="$define"
- ;;
- $define)
- xxx="probably a USG one, i.e. you use setpgrp()."
- val="$undef"
- ;;
- esac
- fi
- echo "Assuming your setpgrp is $xxx" >&4
- fi
- ;;
-*) val="$undef";;
-esac
-set d_bsdsetpgrp
-eval $setvar
-$rm_try
-
-: Look for GCC-style __builtin_add_overflow
-case "$d_builtin_add_overflow" in
-'')
- echo " "
- echo "Checking whether your compiler can handle __builtin_add_overflow ..." >&4
- $cat >try.c <<'EOCP'
-int main(void) {
- const unsigned int uint_max = ~0u;
- int target_int = 0;
- if (__builtin_add_overflow(1, 2, &target_int) || target_int != 3) {
- return 1;
- }
- if (!__builtin_add_overflow((int)(uint_max >> 1), 1, &target_int)) {
- return 1;
- }
- if (!__builtin_add_overflow(uint_max, -1, &target_int)) {
- return 1;
- }
- return 0;
-}
-EOCP
- set try
- if eval $compile && $run ./try; then
- echo "Your C compiler supports __builtin_add_overflow."
- val="$define"
- else
- echo "Your C compiler doesn't seem to understand __builtin_add_overflow."
- val="$undef"
- fi
- ;;
-*) val="$d_builtin_add_overflow" ;;
-esac
-
-set d_builtin_add_overflow
-eval $setvar
-$rm_try
-
-: Look for GCC-style __builtin_sub_overflow
-case "$d_builtin_sub_overflow" in
-'')
- echo " "
- echo "Checking whether your compiler can handle __builtin_sub_overflow ..." >&4
- $cat >try.c <<'EOCP'
-int main(void) {
- const unsigned int uint_max = ~0u;
- int target_int = 0;
- if (__builtin_sub_overflow(1, -2, &target_int) || target_int != 3) {
- return 1;
- }
- if (!__builtin_sub_overflow(-(int)(uint_max >> 1), 2, &target_int)) {
- return 1;
- }
- if (!__builtin_sub_overflow(uint_max, 1, &target_int)) {
- return 1;
- }
- return 0;
-}
-EOCP
- set try
- if eval $compile && $run ./try; then
- echo "Your C compiler supports __builtin_sub_overflow."
- val="$define"
- else
- echo "Your C compiler doesn't seem to understand __builtin_sub_overflow."
- val="$undef"
- fi
- ;;
-*) val="$d_builtin_sub_overflow" ;;
-esac
-
-set d_builtin_sub_overflow
-eval $setvar
-$rm_try
-
-: Look for GCC-style __builtin_mul_overflow
-case "$d_builtin_mul_overflow" in
-'')
- echo " "
- echo "Checking whether your compiler can handle __builtin_mul_overflow ..." >&4
- $cat >try.c <<'EOCP'
-int main(void) {
- const unsigned int uint_max = ~0u;
- int target_int = 0;
- if (__builtin_mul_overflow(2, 3, &target_int) || target_int != 6) {
- return 1;
- }
- if (!__builtin_mul_overflow((int)(uint_max >> 1), 2, &target_int)) {
- return 1;
- }
- if (!__builtin_mul_overflow(uint_max, 1, &target_int)) {
- return 1;
- }
- return 0;
-}
-EOCP
- set try
- if eval $compile && $run ./try; then
- echo "Your C compiler supports __builtin_mul_overflow."
- val="$define"
- else
- echo "Your C compiler doesn't seem to understand __builtin_mul_overflow."
- val="$undef"
- fi
- ;;
-*) val="$d_builtin_mul_overflow" ;;
-esac
-
-set d_builtin_mul_overflow
-eval $setvar
-$rm_try
-
-: Look for GCC-style __builtin_choose_expr
-case "$d_builtin_choose_expr" in
-'')
- echo " "
- echo "Checking whether your compiler can handle __builtin_choose_expr ..." >&4
- $cat >try.c <<'EOCP'
-#include <assert.h>
-#include <stdlib.h>
-#include <stdio.h>
-
-#define SYRINX(x) __builtin_choose_expr( x, (1056*2), (103*50) )
-
-int main(void) {
- assert( SYRINX(1) == 2112 );
- assert( SYRINX(1) != 5150 );
- assert( SYRINX(0) == 5150 );
- assert( SYRINX(0) != 2112 );
- puts( "All good!" );
- exit(0);
-}
-
-EOCP
- set try
- if eval $compile && $run ./try; then
- echo "Your C compiler supports __builtin_choose_expr."
- val="$define"
- else
- echo "Your C compiler doesn't seem to understand __builtin_choose_expr."
- val="$undef"
- fi
-;;
-*) val="$d_builtin_choose_expr" ;;
-esac
-
-set d_builtin_choose_expr
-eval $setvar
-$rm_try
-
-: Look for GCC-style __builtin_expect
-case "$d_builtin_expect" in
-'')
- echo " "
- echo "Checking whether your compiler can handle __builtin_expect ..." >&4
- $cat >try.c <<'EOCP'
-int main(void) {
- int n = 50;
- if ( __builtin_expect(n, 0) ) n = 1;
- /* Remember shell exit code truth is 0, C truth is non-zero */
- return !(n == 1);
-}
-EOCP
- set try
- if eval $compile && $run ./try; then
- echo "Your C compiler supports __builtin_expect."
- val="$define"
- else
- echo "Your C compiler doesn't seem to understand __builtin_expect."
- val="$undef"
- fi
- ;;
-*) val="$d_builtin_expect" ;;
-esac
-
-set d_builtin_expect
-eval $setvar
-$rm_try
-
-: see if the Compiler supports C99 variadic macros
-echo "Checking for C99 variadic macros." >&4
-$cat >try.c <<EOCP
-#include <stdio.h>
-#include <stdarg.h>
-
-#define foo(buffer, format, ...) sprintf(buffer, format, __VA_ARGS__)
-
-int main() {
- char buf[20];
- foo(buf, "%d %g %.*s", 123, 456.0, (int)3, "789fail");
- puts(buf);
- return 0;
-}
-EOCP
-set try
-if eval $compile && $run ./try 2>&1 >/dev/null; then
- case "`$run ./try`" in
- "123 456 789")
- echo "You have C99 variadic macros." >&4
- d_c99_variadic_macros="$define"
- ;;
- *)
- echo "You don't have functional C99 variadic macros." >&4
- d_c99_variadic_macros="$undef"
- ;;
- esac
-else
- echo "I couldn't compile and run the test program, so I assume that you don't have functional C99 variadic macros." >&4
- d_c99_variadic_macros="$undef"
-fi
-$rm_try
-
-: see if signal is declared as pointer to function returning int or void
-echo " "
-xxx=`./findhdr signal.h`
-$test "$xxx" && $cppstdin $cppminus $cppflags < $xxx >$$.tmp 2>/dev/null
-if $contains 'int.*\*[ ]*signal' $$.tmp >/dev/null 2>&1 ; then
- echo "You have int (*signal())() instead of void." >&4
- val="$undef"
-elif $contains 'void.*\*[ ]*signal' $$.tmp >/dev/null 2>&1 ; then
- echo "You have void (*signal())()." >&4
- val="$define"
-elif $contains 'extern[ ]*[(\*]*signal' $$.tmp >/dev/null 2>&1 ; then
- echo "You have int (*signal())() instead of void." >&4
- val="$undef"
-elif $contains 'void.*\*.*sig' $$.tmp >/dev/null 2>&1 ; then
- echo "You have void (*signal())()." >&4
- val="$define"
-else
- case "$d_voidsig" in
- '')
- echo "I can't determine whether signal handler returns void or int..." >&4
- dflt=void
- rp="What type does your signal handler return?"
- . ./myread
- case "$ans" in
- v*) val="$define";;
- *) val="$undef";;
- esac;;
- "$define")
- echo "As you already told me, signal handler returns void." >&4
- val="$define"
- ;;
- *) echo "As you already told me, signal handler returns int." >&4
- val="$undef"
- ;;
- esac
-fi
-set d_voidsig
-eval $setvar
-case "$d_voidsig" in
-"$define") signal_t="void";;
-*) signal_t="int";;
-esac
-$rm -f $$.tmp
-
-: check for ability to cast large floats to 32-bit ints.
-echo " "
-echo 'Checking whether your C compiler can cast large floats to int32.' >&4
-if $test "$intsize" -ge 4; then
- xxx=int
-else
- xxx=long
-fi
-$cat >try.c <<EOCP
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#include <sys/types.h>
-#include <signal.h>
-$signal_t blech(int s) { exit(3); }
-int main()
-{
- $xxx i32;
- double f, g;
- int result = 0;
- char str[16];
- signal(SIGFPE, blech);
-
- /* Don't let compiler optimize the test away. Store the number
- in a writable string for gcc to pass to sscanf under HP-UX.
- */
- sprintf(str, "2147483647");
- sscanf(str, "%lf", &f); /* f = (double) 0x7fffffff; */
- g = 10 * f;
- i32 = ($xxx) g;
-
- /* x86 processors will probably give 0x8000 0000, which is a
- sign change. We don't want that. We want to mimic SPARC
- behavior here, which is to preserve the sign and give
- back 0x7fff ffff.
- */
- if (i32 != ($xxx) f)
- result |= 1;
- exit(result);
-}
-EOCP
-set try
-if eval $compile_ok; then
- $run ./try 2>/dev/null
- yyy=$?
-else
- echo "(I can't seem to compile the test program--assuming it can't)"
- yyy=1
-fi
-case "$yyy" in
-0) val="$define"
- echo "Yup, it can."
- ;;
-*) val="$undef"
- echo "Nope, it can't."
- ;;
-esac
-set d_casti32
-eval $setvar
-$rm_try
-
-: check for ability to cast negative floats to unsigned
-echo " "
-echo 'Checking whether your C compiler can cast negative float to unsigned.' >&4
-$cat >try.c <<EOCP
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#include <sys/types.h>
-#include <signal.h>
-$signal_t blech(int s) { exit(7); }
-$signal_t blech_in_list(int s) { exit(4); }
-unsigned long dummy_long(unsigned long p) { return p; }
-unsigned int dummy_int(unsigned int p) { return p; }
-unsigned short dummy_short(unsigned short p) { return p; }
-int main()
-{
- double f;
- unsigned long along;
- unsigned int aint;
- unsigned short ashort;
- int result = 0;
- char str[16];
-
- /* Frustrate gcc-2.7.2's optimizer which failed this test with
- a direct f = -123. assignment. gcc-2.8.0 reportedly
- optimized the whole file away
- */
- /* Store the number in a writable string for gcc to pass to
- sscanf under HP-UX.
- */
- sprintf(str, "-123");
- sscanf(str, "%lf", &f); /* f = -123.; */
-
- signal(SIGFPE, blech);
- along = (unsigned long)f;
- aint = (unsigned int)f;
- ashort = (unsigned short)f;
- if (along != (unsigned long)-123)
- result |= 1;
- if (aint != (unsigned int)-123)
- result |= 1;
- if (ashort != (unsigned short)-123)
- result |= 1;
- sprintf(str, "1073741824.");
- sscanf(str, "%lf", &f); /* f = (double)0x40000000; */
- f = f + f;
- along = 0;
- along = (unsigned long)f;
- if (along != 0x80000000)
- result |= 2;
- f -= 1.;
- along = 0;
- along = (unsigned long)f;
- if (along != 0x7fffffff)
- result |= 1;
- f += 2.;
- along = 0;
- along = (unsigned long)f;
- if (along != 0x80000001)
- result |= 2;
- if (result)
- exit(result);
- signal(SIGFPE, blech_in_list);
- sprintf(str, "123.");
- sscanf(str, "%lf", &f); /* f = 123.; */
- along = dummy_long((unsigned long)f);
- aint = dummy_int((unsigned int)f);
- ashort = dummy_short((unsigned short)f);
- if (along != (unsigned long)123)
- result |= 4;
- if (aint != (unsigned int)123)
- result |= 4;
- if (ashort != (unsigned short)123)
- result |= 4;
- exit(result);
-
-}
-EOCP
-set try
-if eval $compile_ok; then
- $run ./try 2>/dev/null
- castflags=$?
-else
- echo "(I can't seem to compile the test program--assuming it can't)"
- castflags=7
-fi
-case "$castflags" in
-0) val="$define"
- echo "Yup, it can."
- ;;
-*) val="$undef"
- echo "Nope, it can't."
- ;;
-esac
-set d_castneg
-eval $setvar
-$rm_try
-
-: see if cbrt exists
-set cbrt d_cbrt
-eval $inlibc
-
-: see if chown exists
-set chown d_chown
-eval $inlibc
-
-: see if chroot exists
-set chroot d_chroot
-eval $inlibc
-
-: see if chsize exists
-set chsize d_chsize
-eval $inlibc
-
-: see if class exists
-set class d_class
-eval $inlibc
-
-: see if clearenv exists
-set clearenv d_clearenv
-eval $inlibc
-
-: Define hasstruct macro for Configure internal use
-hasstruct='varname=$1; struct=$2; shift; shift;
-while $test $# -ge 2; do
- case "$1" in
- $define) echo "#include <$2>";;
- esac ;
- shift 2;
-done > try.c;
-echo "int main () { struct $struct foo; }" >> try.c;
-set try;
-if eval $compile; then
- val="$define";
-else
- val="$undef";
-fi;
-set $varname;
-eval $setvar;
-$rm_try'
-
-: see whether socket exists
-socketlib=''
-sockethdr=''
-echo " "
-$echo $n "Hmm... $c" >&4
-if set socket val -f d_socket; eval $csym; $val; then
- echo "Looks like you have Berkeley networking support." >&4
- d_socket="$define"
- if set setsockopt val -f; eval $csym; $val; then
- d_oldsock="$undef"
- else
- echo "...but it uses the old BSD 4.1c interface, rather than 4.2." >&4
- d_oldsock="$define"
- fi
-else
- if $contains socklib libc.list >/dev/null 2>&1; then
- echo "Looks like you have Berkeley networking support." >&4
- d_socket="$define"
- : we will have to assume that it supports the 4.2 BSD interface
- d_oldsock="$undef"
- else
- echo "You don't have Berkeley networking in libc$_a..." >&4
- if test "X$d_socket" = "X$define"; then
- echo "...but you seem to believe that you have sockets." >&4
- else
- for net in net socket
- do
- if test -f $sysroot/usr/lib/lib$net$_a; then
- ( ($nm $nm_opt $sysroot/usr/lib/lib$net$_a | eval $nm_extract) || \
- $ar t $sysroot/usr/lib/lib$net$_a) 2>/dev/null >> libc.list
- if $contains socket libc.list >/dev/null 2>&1; then
- d_socket="$define"
- socketlib="-l$net"
- case "$net" in
- net)
- echo "...but the Wollongong group seems to have hacked it in." >&4
- sockethdr="-I$sysroot/usr/netinclude"
- ;;
- esac
- echo "Found Berkeley sockets interface in lib$net." >&4
- if $contains setsockopt libc.list >/dev/null 2>&1; then
- d_oldsock="$undef"
- else
- echo "...using the old BSD 4.1c interface, rather than 4.2." >&4
- d_oldsock="$define"
- fi
- break
- fi
- fi
- done
- if test "X$d_socket" != "X$define"; then
- echo "or anywhere else I see." >&4
- d_socket="$undef"
- d_oldsock="$undef"
- fi
- fi
- fi
-fi
-
-: see if socketpair exists
-set socketpair d_sockpair
-eval $inlibc
-
-
-echo "Checking the availability sa_len in the sock struct ..." >&4
-$cat >try.c <<EOF
-#include <sys/types.h>
-#include <sys/socket.h>
-int main() {
-struct sockaddr sa;
-return (sa.sa_len);
-}
-EOF
-val="$undef"
-set try; if eval $compile; then
- val="$define"
-fi
-set d_sockaddr_sa_len; eval $setvar
-$rm_try
-
-echo "Checking the availability struct sockaddr_in6 ..." >&4
-$cat >try.c <<EOF
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-int main() {
-struct sockaddr_in6 sin6;
-return (sin6.sin6_family);
-}
-EOF
-val="$undef"
-set try; if eval $compile; then
- val="$define"
-fi
-set d_sockaddr_in6; eval $setvar
-$rm_try
-
-echo "Checking the availability struct sockaddr_storage ..." >&4
-$cat >try.c <<EOF
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-int main() {
-struct sockaddr_storage sastor;
-return (sastor.ss_family);
-}
-EOF
-val="$undef"
-set try; if eval $compile; then
- val="$define"
-fi
-set d_sockaddr_storage; eval $setvar
-$rm_try
-
-echo "Checking the availability sin6_scope_id in struct sockaddr_in6 ..." >&4
-$cat >try.c <<EOF
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-int main() {
-struct sockaddr_in6 sin6;
-return (sin6.sin6_scope_id);
-}
-EOF
-val="$undef"
-set try; if eval $compile; then
- val="$define"
-fi
-set d_sin6_scope_id; eval $setvar
-$rm_try
-
-echo "Checking the availability struct ip_mreq ..." >&4
-$cat >try.c <<EOF
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-int main() {
-struct ip_mreq mreq;
-return (mreq.imr_multiaddr.s_addr);
-}
-EOF
-val="$undef"
-set try; if eval $compile; then
- val="$define"
-fi
-set d_ip_mreq; eval $setvar
-$rm_try
-
-echo "Checking the availability struct ip_mreq_source ..." >&4
-$cat >try.c <<EOF
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-int main() {
-struct ip_mreq_source mreq;
-return (mreq.imr_multiaddr.s_addr);
-}
-EOF
-val="$undef"
-set try; if eval $compile; then
- val="$define"
-fi
-set d_ip_mreq_source; eval $setvar
-$rm_try
-
-echo "Checking the availability struct ipv6_mreq ..." >&4
-$cat >try.c <<EOF
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-int main() {
-struct ipv6_mreq mreq;
-return (mreq.ipv6mr_interface);
-}
-EOF
-val="$undef"
-set try; if eval $compile; then
- val="$define"
-fi
-set d_ipv6_mreq; eval $setvar
-$rm_try
-
-echo "Checking the availability struct ipv6_mreq_source ..." >&4
-$cat >try.c <<EOF
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-int main() {
-struct ipv6_mreq_source mreq;
-return (mreq.imr_multiaddr.s_addr);
-}
-EOF
-val="$undef"
-set try; if eval $compile; then
- val="$define"
-fi
-set d_ipv6_mreq_source; eval $setvar
-$rm_try
-
-echo "Checking the availability of certain socket constants..." >&4
-for ENUM in MSG_CTRUNC MSG_DONTROUTE MSG_OOB MSG_PEEK MSG_PROXY SCM_RIGHTS; do
- enum=`$echo $ENUM|./tr '[A-Z]' '[a-z]'`
- $cat >try.c <<EOF
-#include <sys/types.h>
-#include <sys/socket.h>
-int main() {
- int i = $ENUM;
-}
-EOF
- val="$undef"
- set try; if eval $compile; then
- val="$define"
- fi
- set d_${enum}; eval $setvar
- $rm_try
-done
-
-: see if this is a sys/uio.h system
-set sys/uio.h i_sysuio
-eval $inhdr
-
-: Check for cmsghdr support
-echo " "
-echo "Checking to see if your system supports struct cmsghdr..." >&4
-set d_cmsghdr_s cmsghdr $i_systypes sys/types.h $d_socket sys/socket.h $i_sysuio sys/uio.h
-eval $hasstruct
-case "$d_cmsghdr_s" in
-"$define") echo "Yes, it does." ;;
-*) echo "No, it doesn't." ;;
-esac
-
-: see if copysign exists
-set copysign d_copysign
-eval $inlibc
-
-: see if copysignl exists
-set copysignl d_copysignl
-eval $inlibc
-
-: see if crypt exists
-echo " "
-set crypt d_crypt
-eval $inlibc
-case "$d_crypt" in
-$define) cryptlib='' ;;
-*) if set crypt val -f d_crypt; eval $csym; $val; then
- echo 'crypt() found.' >&4
- val="$define"
- cryptlib=''
- else
- cryptlib=`./loc Slibcrypt$_a "" $xlibpth`
- if $test -z "$cryptlib"; then
- cryptlib=`./loc Mlibcrypt$_a "" $xlibpth`
- else
- cryptlib=-lcrypt
- fi
- if $test -z "$cryptlib"; then
- cryptlib=`./loc Llibcrypt$_a "" $xlibpth`
- else
- cryptlib=-lcrypt
- fi
- if $test -z "$cryptlib"; then
- cryptlib=`./loc libcrypt$_a "" $libpth`
- else
- cryptlib=-lcrypt
- fi
- if $test -z "$cryptlib"; then
- echo 'crypt() NOT found.' >&4
- val="$undef"
- else
- val="$define"
- fi
- fi
- set d_crypt
- eval $setvar
- ;;
-esac
-
-: see if this is a crypt.h system
-set crypt.h i_crypt
-eval $inhdr
-
-: see if crypt_r exists
-set crypt_r d_crypt_r
-eval $inlibc
-case "$d_crypt_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_crypt crypt.h"
- case "$d_crypt_r_proto:$usethreads" in
- ":define") d_crypt_r_proto=define
- set d_crypt_r_proto crypt_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_crypt_r_proto" in
- define)
- case "$crypt_r_proto" in
- ''|0) try='char* crypt_r(const char*, const char*, struct crypt_data*);'
- ./protochk "$extern_C $try" $hdrs && crypt_r_proto=B_CCS ;;
- esac
- case "$crypt_r_proto" in
- ''|0) try='char* crypt_r(const char*, const char*, CRYPTD*);'
- ./protochk "$extern_C $try" $hdrs && crypt_r_proto=B_CCD ;;
- esac
- case "$crypt_r_proto" in
- ''|0) d_crypt_r=undef
- crypt_r_proto=0
- echo "Disabling crypt_r, cannot determine prototype." >&4 ;;
- * ) case "$crypt_r_proto" in
- REENTRANT_PROTO*) ;;
- *) crypt_r_proto="REENTRANT_PROTO_$crypt_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "crypt_r has no prototype, not using it." >&4 ;;
- esac
- d_crypt_r=undef
- crypt_r_proto=0
- ;;
- esac
- ;;
-*) crypt_r_proto=0
- ;;
-esac
-
-: get csh whereabouts
-case "$csh" in
-'csh') val="$undef" ;;
-*) val="$define" ;;
-esac
-set d_csh
-eval $setvar
-: Respect a hint or command line value for full_csh.
-case "$full_csh" in
-'') full_csh=$csh ;;
-esac
-
-: see if ctermid exists
-set ctermid d_ctermid
-eval $inlibc
-
-: see if ctermid_r exists
-set ctermid_r d_ctermid_r
-eval $inlibc
-case "$d_ctermid_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h "
- case "$d_ctermid_r_proto:$usethreads" in
- ":define") d_ctermid_r_proto=define
- set d_ctermid_r_proto ctermid_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_ctermid_r_proto" in
- define)
- case "$ctermid_r_proto" in
- ''|0) try='char* ctermid_r(char*);'
- ./protochk "$extern_C $try" $hdrs && ctermid_r_proto=B_B ;;
- esac
- case "$ctermid_r_proto" in
- ''|0) d_ctermid_r=undef
- ctermid_r_proto=0
- echo "Disabling ctermid_r, cannot determine prototype." >&4 ;;
- * ) case "$ctermid_r_proto" in
- REENTRANT_PROTO*) ;;
- *) ctermid_r_proto="REENTRANT_PROTO_$ctermid_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "ctermid_r has no prototype, not using it." >&4 ;;
- esac
- d_ctermid_r=undef
- ctermid_r_proto=0
- ;;
- esac
- ;;
-*) ctermid_r_proto=0
- ;;
-esac
-
-: see if ctime_r exists
-set ctime_r d_ctime_r
-eval $inlibc
-case "$d_ctime_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_time time.h $i_systime sys/time.h"
- case "$d_ctime_r_proto:$usethreads" in
- ":define") d_ctime_r_proto=define
- set d_ctime_r_proto ctime_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_ctime_r_proto" in
- define)
- case "$ctime_r_proto" in
- ''|0) try='char* ctime_r(const time_t*, char*);'
- ./protochk "$extern_C $try" $hdrs && ctime_r_proto=B_SB ;;
- esac
- case "$ctime_r_proto" in
- ''|0) try='char* ctime_r(const time_t*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && ctime_r_proto=B_SBI ;;
- esac
- case "$ctime_r_proto" in
- ''|0) try='int ctime_r(const time_t*, char*);'
- ./protochk "$extern_C $try" $hdrs && ctime_r_proto=I_SB ;;
- esac
- case "$ctime_r_proto" in
- ''|0) try='int ctime_r(const time_t*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && ctime_r_proto=I_SBI ;;
- esac
- case "$ctime_r_proto" in
- ''|0) d_ctime_r=undef
- ctime_r_proto=0
- echo "Disabling ctime_r, cannot determine prototype." >&4 ;;
- * ) case "$ctime_r_proto" in
- REENTRANT_PROTO*) ;;
- *) ctime_r_proto="REENTRANT_PROTO_$ctime_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "ctime_r has no prototype, not using it." >&4 ;;
- esac
- d_ctime_r=undef
- ctime_r_proto=0
- ;;
- esac
- ;;
-*) ctime_r_proto=0
- ;;
-esac
-
-: see if cuserid exists
-set cuserid d_cuserid
-eval $inlibc
-
-: see if dbm.h is available
-: see if dbmclose exists
-set dbmclose d_dbmclose
-eval $inlibc
-
-case "$d_dbmclose" in
-$define)
- set dbm.h i_dbm
- eval $inhdr
- case "$i_dbm" in
- $define)
- val="$undef"
- set i_rpcsvcdbm
- eval $setvar
- ;;
- *) set rpcsvc/dbm.h i_rpcsvcdbm
- eval $inhdr
- ;;
- esac
- ;;
-*) echo "We won't be including <dbm.h>"
- val="$undef"
- set i_dbm
- eval $setvar
- val="$undef"
- set i_rpcsvcdbm
- eval $setvar
- ;;
-esac
-
-: see if prototype for dbminit is available
-echo " "
-set d_dbminitproto dbminit $i_dbm dbm.h
-eval $hasproto
-
-: see if difftime exists
-set difftime d_difftime
-eval $inlibc
-
-: see if this is a dirent system
-echo " "
-if xinc=`./findhdr dirent.h`; $test "$xinc"; then
- val="$define"
- echo "<dirent.h> found." >&4
-else
- val="$undef"
- if xinc=`./findhdr sys/dir.h`; $test "$xinc"; then
- echo "<sys/dir.h> found." >&4
- echo " "
- else
- xinc=`./findhdr sys/ndir.h`
- fi
- echo "<dirent.h> NOT found." >&4
-fi
-set i_dirent
-eval $setvar
-
-: Look for type of directory structure.
-echo " "
-$cppstdin $cppflags $cppminus < "$xinc" > try.c
-
-case "$direntrytype" in
-''|' ')
- case "$i_dirent" in
- $define) guess1='struct dirent' ;;
- *) guess1='struct direct' ;;
- esac
- ;;
-*) guess1="$direntrytype"
- ;;
-esac
-
-case "$guess1" in
-'struct dirent') guess2='struct direct' ;;
-*) guess2='struct dirent' ;;
-esac
-
-if $contains "$guess1" try.c >/dev/null 2>&1; then
- direntrytype="$guess1"
- echo "Your directory entries are $direntrytype." >&4
-elif $contains "$guess2" try.c >/dev/null 2>&1; then
- direntrytype="$guess2"
- echo "Your directory entries seem to be $direntrytype." >&4
-else
- echo "I don't recognize your system's directory entries." >&4
- rp="What type is used for directory entries on this system?"
- dflt="$guess1"
- . ./myread
- direntrytype="$ans"
-fi
-$rm_try
-
-: see if the directory entry stores field length
-echo " "
-$cppstdin $cppflags $cppminus < "$xinc" > try.c
-if $contains 'd_namlen' try.c >/dev/null 2>&1; then
- echo "Good, your directory entry keeps length information in d_namlen." >&4
- val="$define"
-else
- echo "Your directory entry does not know about the d_namlen field." >&4
- val="$undef"
-fi
-set d_dirnamlen
-eval $setvar
-$rm_try
-
-: Look for DIR.dd_fd
-case "$i_dirent" in
-"$define")
- echo "Checking to see if DIR has a dd_fd member variable" >&4
- $cat >try.c <<EOCP
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#include <dirent.h>
-
-int main() {
- DIR dir;
- dir.dd_fd = 1;
- return 0;
-}
-EOCP
- val=$undef
- set try
- if eval $compile; then
- echo "Yes, it does."
- val="$define"
- else
- echo "No, it does not."
- val="$undef"
- fi
- ;;
-*)
- echo "You don't have a <dirent.h>, so not checking for dd_fd." >&4
- val="$undef"
- ;;
-esac
-set d_dir_dd_fd
-eval $setvar
-$rm_try
-
-: see if this is an sysdir system
-set sys/dir.h i_sysdir
-eval $inhdr
-
-: see if this is an sysndir system
-set sys/ndir.h i_sysndir
-eval $inhdr
-
-: Look for dirfd
-echo " "
-$cat >dirfd.c <<EOM
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#$i_dirent I_DIRENT /**/
-#$i_sysdir I_SYS_DIR /**/
-#$i_sysndir I_SYS_NDIR /**/
-#$i_systypes I_SYS_TYPES /**/
-#if defined(I_SYS_TYPES)
-#include <sys/types.h>
-#endif
-#if defined(I_DIRENT)
-#include <dirent.h>
-#else
-#ifdef I_SYS_NDIR
-#include <sys/ndir.h>
-#else
-#ifdef I_SYS_DIR
-#include <sys/dir.h>
-#endif
-#endif
-#endif
-int main() {
- DIR *dirp = opendir(".");
- if (dirfd(dirp) >= 0)
- exit(0);
- else
- exit(1);
-}
-EOM
-val=$undef
-set dirfd
-if eval $compile; then
- val="$define"
-fi
-case "$val" in
-$define) echo "dirfd() found." >&4 ;;
-*) echo "dirfd() NOT found." >&4 ;;
-esac
-set d_dirfd
-eval $setvar
-$rm -f dirfd*
-
-: see if dladdr exists
-set dladdr d_dladdr
-eval $inlibc
-
-: see if dlerror exists
-xxx_runnm="$runnm"
-runnm=false
-set dlerror d_dlerror
-eval $inlibc
-runnm="$xxx_runnm"
-
-: see if dlfcn is available
-set dlfcn.h i_dlfcn
-eval $inhdr
-
-: Check what extension to use for shared libs
-case "$usedl" in
-$define|y|true)
- $cat << EOM
-
-On a few systems, the dynamically loaded modules that perl generates and uses
-will need a different extension than shared libs. The default will probably
-be appropriate.
-
-EOM
- case "$dlext" in
- '') dflt="$so" ;;
- *) dflt="$dlext" ;;
- esac
- rp='What is the extension of dynamically loaded modules'
- . ./myread
- dlext="$ans"
- ;;
-*)
- dlext="none"
- ;;
-esac
-
-: Check if dlsym need a leading underscore
-echo " "
-val="$undef"
-
-case "$dlsrc" in
-dl_dlopen.xs)
- echo "Checking whether your dlsym() needs a leading underscore ..." >&4
- $cat >dyna.c <<'EOM'
-void fred (void) { }
-EOM
-
-$cat >fred.c<<EOM
-
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#$i_dlfcn I_DLFCN
-#ifdef I_DLFCN
-#include <dlfcn.h> /* the dynamic linker include file for SunOS/Solaris */
-#else
-#include <sys/types.h>
-#include <nlist.h>
-#include <link.h>
-#endif
-
-extern void fred(void) ;
-
-int main()
-{
- void * handle ;
- void * symbol ;
-#ifndef RTLD_LAZY
- int mode = 1 ;
-#else
- int mode = RTLD_LAZY ;
-#endif
- handle = dlopen("./dyna.$dlext", mode) ;
- if (handle == NULL) {
- printf ("1\n") ;
- fflush (stdout) ;
- exit(0);
- }
- symbol = dlsym(handle, "fred") ;
- if (symbol == NULL) {
- /* try putting a leading underscore */
- symbol = dlsym(handle, "_fred") ;
- if (symbol == NULL) {
- printf ("2\n") ;
- fflush (stdout) ;
- exit(0);
- }
- printf ("3\n") ;
- }
- else
- printf ("4\n") ;
- fflush (stdout) ;
- exit(0);
-}
-EOM
- : Call the object file tmp-dyna.o in case dlext=o.
- if $cc $ccflags $cccdlflags -c dyna.c > /dev/null 2>&1 &&
- mv dyna${_o} tmp-dyna${_o} > /dev/null 2>&1 &&
- $ld -o dyna.$dlext $ldflags $lddlflags tmp-dyna${_o} > /dev/null 2>&1 &&
- $cc -o fred $ccflags $ldflags $cccdlflags $ccdlflags fred.c $libs > /dev/null 2>&1 && $to dyna.$dlext; then
- xxx=`$run ./fred`
- case $xxx in
- 1) echo "Test program failed using dlopen." >&4
- echo "Perhaps you should not use dynamic loading." >&4;;
- 2) echo "Test program failed using dlsym." >&4
- echo "Perhaps you should not use dynamic loading." >&4;;
- 3) echo "dlsym needs a leading underscore" >&4
- val="$define" ;;
- 4) echo "dlsym doesn't need a leading underscore." >&4;;
- esac
- else
- echo "I can't compile and run the test program." >&4
- echo "I'm guessing that dlsym doesn't need a leading underscore." >&4
- fi
- ;;
-esac
-
-$rm -f fred fred.* dyna.$dlext dyna.* tmp-dyna.*
-
-set d_dlsymun
-eval $setvar
-
-: see if drand48_r exists
-set drand48_r d_drand48_r
-eval $inlibc
-case "$d_drand48_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_stdlib stdlib.h"
- case "$d_drand48_r_proto:$usethreads" in
- ":define") d_drand48_r_proto=define
- set d_drand48_r_proto drand48_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_drand48_r_proto" in
- define)
- case "$drand48_r_proto" in
- ''|0) try='int drand48_r(struct drand48_data*, double*);'
- ./protochk "$extern_C $try" $hdrs && drand48_r_proto=I_ST ;;
- esac
- case "$drand48_r_proto" in
- ''|0) d_drand48_r=undef
- drand48_r_proto=0
- echo "Disabling drand48_r, cannot determine prototype." >&4 ;;
- * ) case "$drand48_r_proto" in
- REENTRANT_PROTO*) ;;
- *) drand48_r_proto="REENTRANT_PROTO_$drand48_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "drand48_r has no prototype, not using it." >&4 ;;
- esac
- d_drand48_r=undef
- drand48_r_proto=0
- ;;
- esac
- ;;
-*) drand48_r_proto=0
- ;;
-esac
-
-: see if prototype for drand48 is available
-echo " "
-set d_drand48proto drand48 $i_stdlib stdlib.h $i_unistd unistd.h
-eval $hasproto
-
-: see if dup2 exists
-set dup2 d_dup2
-eval $inlibc
-
-: see if dup3 exists
-set dup3 d_dup3
-eval $inlibc
-
-: see if localeconv_l exists
-set localeconv_l d_localeconv_l
-eval $inlibc
-
-: see if this is an xlocale.h system
-set xlocale.h i_xlocale
-eval $inhdr
-
-: see if newlocale exists
-set newlocale d_newlocale
-eval $inlibc
-
-: see if freelocale exists
-set freelocale d_freelocale
-eval $inlibc
-
-: see if uselocale exists
-set uselocale d_uselocale
-eval $inlibc
-
-: see if duplocale exists
-set duplocale d_duplocale
-eval $inlibc
-
-: see if querylocale exists
-set querylocale d_querylocale
-eval $inlibc
-
-: if we have xlocale.h, check whether it is needed
-case "$i_xlocale$d_newlocale$xlocale_needed" in
-"$define$define")
- echo "Checking if xlocale.h is needed..." >&4
- $cat >try.c <<EOF
-#include <locale.h>
-#include <stdio.h>
-#ifdef TRY_XLOCALE
-#include <xlocale.h>
-#endif
-#$d_localeconv_l HAVE_LOCALECONV_L
-
-#ifdef HAVE_LOCALECONV_L
-struct lconv *(*lcptr)(locale_t) = localeconv_l;
-#endif
-
-int main(void) {
- locale_t lc = newlocale(LC_ALL_MASK, "C", (locale_t)0);
-
-#ifdef HAVE_LOCALECONV_L
- /* FreeBSD hides only localeconv_l() in xlocale.h */
- struct lconv *lcbuf = localeconv_l(lc);
- printf("decimal: %s\n", lcbuf->decimal_point);
-#endif
-
- freelocale(lc);
- return 0;
-}
-EOF
- set try
- if eval $compile && $run ./try > /dev/null 2>&1 ; then
- echo "xlocale.h isn't needed" >&4
- xlocale_needed=$undef
- else
- set try -DTRY_XLOCALE
- if eval $compile && $run ./try > /dev/null 2>&1 ; then
- xlocale_needed=$define
- echo "xlocale.h is needed" >&4
- else
- echo "I can't build my test either way" >&4
- xlocale_needed=$undef
- fi
- fi
- $rm_try
- ;;
-*) xlocale_needed=$undef ;;
-esac
-
-: see if eaccess exists
-set eaccess d_eaccess
-eval $inlibc
-
-: see if endgrent exists
-set endgrent d_endgrent
-eval $inlibc
-
-: see if this is an grp system
-set grp.h i_grp
-eval $inhdr
-
-case "$i_grp" in
-$define)
- xxx=`./findhdr grp.h`
- $cppstdin $cppflags $cppminus < $xxx >$$.h
-
- if $contains 'gr_passwd' $$.h >/dev/null 2>&1; then
- val="$define"
- else
- val="$undef"
- fi
- set d_grpasswd
- eval $setvar
-
- $rm -f $$.h
- ;;
-*)
- val="$undef";
- set d_grpasswd; eval $setvar
- ;;
-esac
-
-: see if endgrent_r exists
-set endgrent_r d_endgrent_r
-eval $inlibc
-case "$d_endgrent_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_grp grp.h"
- case "$d_endgrent_r_proto:$usethreads" in
- ":define") d_endgrent_r_proto=define
- set d_endgrent_r_proto endgrent_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_endgrent_r_proto" in
- define)
- case "$endgrent_r_proto" in
- ''|0) try='int endgrent_r(FILE**);'
- ./protochk "$extern_C $try" $hdrs && endgrent_r_proto=I_H ;;
- esac
- case "$endgrent_r_proto" in
- ''|0) try='void endgrent_r(FILE**);'
- ./protochk "$extern_C $try" $hdrs && endgrent_r_proto=V_H ;;
- esac
- case "$endgrent_r_proto" in
- ''|0) d_endgrent_r=undef
- endgrent_r_proto=0
- echo "Disabling endgrent_r, cannot determine prototype." >&4 ;;
- * ) case "$endgrent_r_proto" in
- REENTRANT_PROTO*) ;;
- *) endgrent_r_proto="REENTRANT_PROTO_$endgrent_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "endgrent_r has no prototype, not using it." >&4 ;;
- esac
- d_endgrent_r=undef
- endgrent_r_proto=0
- ;;
- esac
- ;;
-*) endgrent_r_proto=0
- ;;
-esac
-
-: see if endhostent exists
-set endhostent d_endhent
-eval $inlibc
-
-: see if this is a netdb.h system
-set netdb.h i_netdb
-eval $inhdr
-
-: see if endhostent_r exists
-set endhostent_r d_endhostent_r
-eval $inlibc
-case "$d_endhostent_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
- case "$d_endhostent_r_proto:$usethreads" in
- ":define") d_endhostent_r_proto=define
- set d_endhostent_r_proto endhostent_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_endhostent_r_proto" in
- define)
- case "$endhostent_r_proto" in
- ''|0) try='int endhostent_r(struct hostent_data*);'
- ./protochk "$extern_C $try" $hdrs && endhostent_r_proto=I_D ;;
- esac
- case "$endhostent_r_proto" in
- ''|0) try='void endhostent_r(struct hostent_data*);'
- ./protochk "$extern_C $try" $hdrs && endhostent_r_proto=V_D ;;
- esac
- case "$endhostent_r_proto" in
- ''|0) d_endhostent_r=undef
- endhostent_r_proto=0
- echo "Disabling endhostent_r, cannot determine prototype." >&4 ;;
- * ) case "$endhostent_r_proto" in
- REENTRANT_PROTO*) ;;
- *) endhostent_r_proto="REENTRANT_PROTO_$endhostent_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "endhostent_r has no prototype, not using it." >&4 ;;
- esac
- d_endhostent_r=undef
- endhostent_r_proto=0
- ;;
- esac
- ;;
-*) endhostent_r_proto=0
- ;;
-esac
-
-: see if endnetent exists
-set endnetent d_endnent
-eval $inlibc
-
-: see if endnetent_r exists
-set endnetent_r d_endnetent_r
-eval $inlibc
-case "$d_endnetent_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
- case "$d_endnetent_r_proto:$usethreads" in
- ":define") d_endnetent_r_proto=define
- set d_endnetent_r_proto endnetent_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_endnetent_r_proto" in
- define)
- case "$endnetent_r_proto" in
- ''|0) try='int endnetent_r(struct netent_data*);'
- ./protochk "$extern_C $try" $hdrs && endnetent_r_proto=I_D ;;
- esac
- case "$endnetent_r_proto" in
- ''|0) try='void endnetent_r(struct netent_data*);'
- ./protochk "$extern_C $try" $hdrs && endnetent_r_proto=V_D ;;
- esac
- case "$endnetent_r_proto" in
- ''|0) d_endnetent_r=undef
- endnetent_r_proto=0
- echo "Disabling endnetent_r, cannot determine prototype." >&4 ;;
- * ) case "$endnetent_r_proto" in
- REENTRANT_PROTO*) ;;
- *) endnetent_r_proto="REENTRANT_PROTO_$endnetent_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "endnetent_r has no prototype, not using it." >&4 ;;
- esac
- d_endnetent_r=undef
- endnetent_r_proto=0
- ;;
- esac
- ;;
-*) endnetent_r_proto=0
- ;;
-esac
-
-: see if endprotoent exists
-set endprotoent d_endpent
-eval $inlibc
-
-: see if endprotoent_r exists
-set endprotoent_r d_endprotoent_r
-eval $inlibc
-case "$d_endprotoent_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
- case "$d_endprotoent_r_proto:$usethreads" in
- ":define") d_endprotoent_r_proto=define
- set d_endprotoent_r_proto endprotoent_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_endprotoent_r_proto" in
- define)
- case "$endprotoent_r_proto" in
- ''|0) try='int endprotoent_r(struct protoent_data*);'
- ./protochk "$extern_C $try" $hdrs && endprotoent_r_proto=I_D ;;
- esac
- case "$endprotoent_r_proto" in
- ''|0) try='void endprotoent_r(struct protoent_data*);'
- ./protochk "$extern_C $try" $hdrs && endprotoent_r_proto=V_D ;;
- esac
- case "$endprotoent_r_proto" in
- ''|0) d_endprotoent_r=undef
- endprotoent_r_proto=0
- echo "Disabling endprotoent_r, cannot determine prototype." >&4 ;;
- * ) case "$endprotoent_r_proto" in
- REENTRANT_PROTO*) ;;
- *) endprotoent_r_proto="REENTRANT_PROTO_$endprotoent_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "endprotoent_r has no prototype, not using it." >&4 ;;
- esac
- d_endprotoent_r=undef
- endprotoent_r_proto=0
- ;;
- esac
- ;;
-*) endprotoent_r_proto=0
- ;;
-esac
-
-: see if endpwent exists
-set endpwent d_endpwent
-eval $inlibc
-
-: see if this is a pwd.h system
-set pwd.h i_pwd
-eval $inhdr
-
-case "$i_pwd" in
-$define)
- xxx=`./findhdr pwd.h`
- $cppstdin $cppflags $cppminus < $xxx >$$.h
-
- if $contains 'pw_quota' $$.h >/dev/null 2>&1; then
- val="$define"
- else
- val="$undef"
- fi
- set d_pwquota
- eval $setvar
-
- if $contains 'pw_age' $$.h >/dev/null 2>&1; then
- val="$define"
- else
- val="$undef"
- fi
- set d_pwage
- eval $setvar
-
- if $contains 'pw_change' $$.h >/dev/null 2>&1; then
- val="$define"
- else
- val="$undef"
- fi
- set d_pwchange
- eval $setvar
-
- if $contains 'pw_class' $$.h >/dev/null 2>&1; then
- val="$define"
- else
- val="$undef"
- fi
- set d_pwclass
- eval $setvar
-
- if $contains 'pw_expire' $$.h >/dev/null 2>&1; then
- val="$define"
- else
- val="$undef"
- fi
- set d_pwexpire
- eval $setvar
-
- if $contains 'pw_comment' $$.h >/dev/null 2>&1; then
- val="$define"
- else
- val="$undef"
- fi
- set d_pwcomment
- eval $setvar
-
- if $contains 'pw_gecos' $$.h >/dev/null 2>&1; then
- val="$define"
- else
- val="$undef"
- fi
- set d_pwgecos
- eval $setvar
-
- if $contains 'pw_passwd' $$.h >/dev/null 2>&1; then
- val="$define"
- else
- val="$undef"
- fi
- set d_pwpasswd
- eval $setvar
-
- $rm -f $$.h
- ;;
-*)
- val="$undef";
- set d_pwquota; eval $setvar
- set d_pwage; eval $setvar
- set d_pwchange; eval $setvar
- set d_pwclass; eval $setvar
- set d_pwexpire; eval $setvar
- set d_pwcomment; eval $setvar
- set d_pwgecos; eval $setvar
- set d_pwpasswd; eval $setvar
- ;;
-esac
-
-: see if endpwent_r exists
-set endpwent_r d_endpwent_r
-eval $inlibc
-case "$d_endpwent_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_pwd pwd.h"
- case "$d_endpwent_r_proto:$usethreads" in
- ":define") d_endpwent_r_proto=define
- set d_endpwent_r_proto endpwent_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_endpwent_r_proto" in
- define)
- case "$endpwent_r_proto" in
- ''|0) try='int endpwent_r(FILE**);'
- ./protochk "$extern_C $try" $hdrs && endpwent_r_proto=I_H ;;
- esac
- case "$endpwent_r_proto" in
- ''|0) try='void endpwent_r(FILE**);'
- ./protochk "$extern_C $try" $hdrs && endpwent_r_proto=V_H ;;
- esac
- case "$endpwent_r_proto" in
- ''|0) d_endpwent_r=undef
- endpwent_r_proto=0
- echo "Disabling endpwent_r, cannot determine prototype." >&4 ;;
- * ) case "$endpwent_r_proto" in
- REENTRANT_PROTO*) ;;
- *) endpwent_r_proto="REENTRANT_PROTO_$endpwent_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "endpwent_r has no prototype, not using it." >&4 ;;
- esac
- d_endpwent_r=undef
- endpwent_r_proto=0
- ;;
- esac
- ;;
-*) endpwent_r_proto=0
- ;;
-esac
-
-: see if endservent exists
-set endservent d_endsent
-eval $inlibc
-
-: see if endservent_r exists
-set endservent_r d_endservent_r
-eval $inlibc
-case "$d_endservent_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
- case "$d_endservent_r_proto:$usethreads" in
- ":define") d_endservent_r_proto=define
- set d_endservent_r_proto endservent_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_endservent_r_proto" in
- define)
- case "$endservent_r_proto" in
- ''|0) try='int endservent_r(struct servent_data*);'
- ./protochk "$extern_C $try" $hdrs && endservent_r_proto=I_D ;;
- esac
- case "$endservent_r_proto" in
- ''|0) try='void endservent_r(struct servent_data*);'
- ./protochk "$extern_C $try" $hdrs && endservent_r_proto=V_D ;;
- esac
- case "$endservent_r_proto" in
- ''|0) d_endservent_r=undef
- endservent_r_proto=0
- echo "Disabling endservent_r, cannot determine prototype." >&4 ;;
- * ) case "$endservent_r_proto" in
- REENTRANT_PROTO*) ;;
- *) endservent_r_proto="REENTRANT_PROTO_$endservent_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "endservent_r has no prototype, not using it." >&4 ;;
- esac
- d_endservent_r=undef
- endservent_r_proto=0
- ;;
- esac
- ;;
-*) endservent_r_proto=0
- ;;
-esac
-
-: Locate the flags for 'open()'
-echo " "
-$cat >try.c <<EOCP
-#include <sys/types.h>
-#ifdef I_FCNTL
-#include <fcntl.h>
-#endif
-#ifdef I_SYS_FILE
-#include <sys/file.h>
-#endif
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-int main() {
- if(O_RDONLY);
-#ifdef O_TRUNC
- exit(0);
-#else
- exit(1);
-#endif
-}
-EOCP
-: check sys/file.h first to get FREAD on Sun
-if $test `./findhdr sys/file.h` && \
- set try -DI_SYS_FILE && eval $compile; then
- h_sysfile=true;
- echo "<sys/file.h> defines the O_* constants..." >&4
- if $run ./try; then
- echo "and you have the 3 argument form of open()." >&4
- val="$define"
- else
- echo "but not the 3 argument form of open(). Oh, well." >&4
- val="$undef"
- fi
-elif $test `./findhdr fcntl.h` && \
- set try -DI_FCNTL && eval $compile; then
- h_fcntl=true;
- echo "<fcntl.h> defines the O_* constants..." >&4
- if $run ./try; then
- echo "and you have the 3 argument form of open()." >&4
- val="$define"
- else
- echo "but not the 3 argument form of open(). Oh, well." >&4
- val="$undef"
- fi
-else
- val="$undef"
- echo "I can't find the O_* constant definitions! You got problems." >&4
-fi
-set d_open3
-eval $setvar
-$rm_try
-
-: see if this is a sys/file.h system
-val=''
-set sys/file.h val
-eval $inhdr
-
-: do we need to include sys/file.h ?
-case "$val" in
-"$define")
- echo " "
- if $h_sysfile; then
- val="$define"
- echo "We'll be including <sys/file.h>." >&4
- else
- val="$undef"
- echo "We won't be including <sys/file.h>." >&4
- fi
- ;;
-*)
- h_sysfile=false
- ;;
-esac
-set i_sysfile
-eval $setvar
-
-: see if fcntl.h is there
-val=''
-set fcntl.h val
-eval $inhdr
-
-: see if we can include fcntl.h
-case "$val" in
-"$define")
- echo " "
- if $h_fcntl; then
- val="$define"
- echo "We'll be including <fcntl.h>." >&4
- else
- val="$undef"
- if $h_sysfile; then
- echo "We don't need to include <fcntl.h> if we include <sys/file.h>." >&4
- else
- echo "We won't be including <fcntl.h>." >&4
- fi
- fi
- ;;
-*)
- h_fcntl=false
- val="$undef"
- ;;
-esac
-set i_fcntl
-eval $setvar
-
-: see if fork exists
-set fork d_fork
-eval $inlibc
-
-: see if pipe exists
-set pipe d_pipe
-eval $inlibc
-
-: check for non-blocking I/O stuff
-case "$h_sysfile" in
-true) echo "#include <sys/file.h>" > head.c;;
-*)
- case "$h_fcntl" in
- true) echo "#include <fcntl.h>" > head.c;;
- *) echo "#include <sys/fcntl.h>" > head.c;;
- esac
- ;;
-esac
-echo " "
-echo "Figuring out the flag used by open() for non-blocking I/O..." >&4
-case "$o_nonblock" in
-'')
- $cat head.c > try.c
- $cat >>try.c <<EOCP
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#$i_fcntl I_FCNTL
-#ifdef I_FCNTL
-#include <fcntl.h>
-#endif
-int main() {
-#ifdef O_NONBLOCK
- printf("O_NONBLOCK\n");
- exit(0);
-#endif
-#ifdef O_NDELAY
- printf("O_NDELAY\n");
- exit(0);
-#endif
-#ifdef FNDELAY
- printf("FNDELAY\n");
- exit(0);
-#endif
- exit(0);
-}
-EOCP
- set try
- if eval $compile_ok; then
- o_nonblock=`$run ./try`
- case "$o_nonblock" in
- '') echo "I can't figure it out, assuming O_NONBLOCK will do.";;
- *) echo "Seems like we can use $o_nonblock.";;
- esac
- else
- echo "(I can't compile the test program; pray O_NONBLOCK is right!)"
- fi
- ;;
-*) echo "Using $hint value $o_nonblock.";;
-esac
-$rm_try
-
-echo " "
-echo "Let's see what value errno gets from read() on a $o_nonblock file..." >&4
-case "$eagain" in
-'')
- case "$d_fork:$d_pipe:$d_alarm" in
- define:define:define)
- $cat head.c > try.c
- $cat >>try.c <<EOCP
-#include <errno.h>
-#include <sys/types.h>
-#include <signal.h>
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#$i_fcntl I_FCNTL
-#ifdef I_FCNTL
-#include <fcntl.h>
-#endif
-#define MY_O_NONBLOCK $o_nonblock
-#ifndef errno /* XXX need better Configure test */
-extern int errno;
-#endif
-#$i_unistd I_UNISTD
-#ifdef I_UNISTD
-#include <unistd.h>
-#endif
-#include <string.h>
-$signal_t blech(int x) { exit(3); }
-EOCP
- $cat >> try.c <<'EOCP'
-int main()
-{
- int pd[2];
- int pu[2];
- char buf[1];
- char string[100];
- int ret;
-
- ret = pipe(pd); /* Down: child -> parent */
- if (ret != 0)
- exit(3);
- ret = pipe(pu); /* Up: parent -> child */
- if (ret != 0)
- exit(3);
- if (0 != fork()) {
- close(pd[1]); /* Parent reads from pd[0] */
- close(pu[0]); /* Parent writes (blocking) to pu[1] */
-#ifdef F_SETFL
- if (-1 == fcntl(pd[0], F_SETFL, MY_O_NONBLOCK))
- exit(1);
-#else
- exit(4);
-#endif
- signal(SIGALRM, blech);
- alarm(5);
- if ((ret = read(pd[0], buf, 1)) > 0) /* Nothing to read! */
- exit(2);
- sprintf(string, "%d\n", ret);
- ret = write(2, string, strlen(string));
- if (ret != strlen(string))
- exit(3);
- alarm(0);
-#ifdef EAGAIN
- if (errno == EAGAIN) {
- printf("EAGAIN\n");
- goto ok;
- }
-#endif
-#ifdef EWOULDBLOCK
- if (errno == EWOULDBLOCK)
- printf("EWOULDBLOCK\n");
-#endif
- ok:
- ret = write(pu[1], buf, 1); /* Unblocks child, tell it to close our pipe */
- if (ret != 1)
- exit(3);
- sleep(2); /* Give it time to close our pipe */
- alarm(5);
- ret = read(pd[0], buf, 1); /* Should read EOF */
- alarm(0);
- sprintf(string, "%d\n", ret);
- ret = write(4, string, strlen(string));
- if (ret != strlen(string))
- exit(3);
- exit(0);
- }
-
- close(pd[0]); /* We write to pd[1] */
- close(pu[1]); /* We read from pu[0] */
- ret = read(pu[0], buf, 1); /* Wait for parent to signal us we may continue */
- if (ret != 1)
- exit(3);
- close(pd[1]); /* Pipe pd is now fully closed! */
- exit(0); /* Bye bye, thank you for playing! */
-}
-EOCP
- set try
- if eval $compile_ok; then
- echo "$startsh" >mtry
- echo "$run ./try >try.out 2>try.ret 4>try.err || exit 4" >>mtry
- chmod +x mtry
- $run ./mtry >/dev/null 2>&1
- case $? in
- 0) eagain=`$cat try.out`;;
- 1) echo "Could not perform non-blocking setting!";;
- 2) echo "I did a successful read() for something that was not there!";;
- 3) echo "Hmm... non-blocking I/O does not seem to be working!";;
- 4) echo "Could not find F_SETFL!";;
- *) echo "Something terribly wrong happened during testing.";;
- esac
- rd_nodata=`$cat try.ret`
- echo "A read() system call with no data present returns $rd_nodata."
- case "$rd_nodata" in
- 0|-1) ;;
- *)
- echo "(That's peculiar, fixing that to be -1.)"
- rd_nodata=-1
- ;;
- esac
- case "$eagain" in
- '')
- echo "Forcing errno EAGAIN on read() with no data available."
- eagain=EAGAIN
- ;;
- *)
- echo "Your read() sets errno to $eagain when no data is available."
- ;;
- esac
- status=`$cat try.err`
- case "$status" in
- 0) echo "And it correctly returns 0 to signal EOF.";;
- -1) echo "But it also returns -1 to signal EOF, so be careful!";;
- *) echo "However, your read() returns '$status' on EOF??";;
- esac
- val="$define"
- if test "$status" = "$rd_nodata"; then
- echo "WARNING: you can't distinguish between EOF and no data!"
- val="$undef"
- fi
- else
- echo "I can't compile the test program--assuming errno EAGAIN will do."
- eagain=EAGAIN
- fi
- ;;
- *) echo "Can't figure out how to test this--assuming errno EAGAIN will do."
- eagain=EAGAIN
- val="$define"
- ;;
- esac
- set d_eofnblk
- eval $setvar
- ;;
-*)
- echo "Using $hint value $eagain."
- echo "Your read() returns $rd_nodata when no data is present."
- case "$d_eofnblk" in
- "$define") echo "And you can see EOF because read() returns 0.";;
- "$undef") echo "But you can't see EOF status from read() returned value.";;
- *)
- echo "(Assuming you can't see EOF status from read anyway.)"
- d_eofnblk=$undef
- ;;
- esac
- ;;
-esac
-$rm_try head.c mtry
-
-: see if erf exists
-set erf d_erf
-eval $inlibc
-
-: see if erfc exists
-set erfc d_erfc
-eval $inlibc
-
-: see if exp2 exists
-set exp2 d_exp2
-eval $inlibc
-
-: see if expm1 exists
-set expm1 d_expm1
-eval $inlibc
-
-: see if _ptr and _cnt from stdio act std
-echo " "
-
-if $contains '_lbfsize' `./findhdr stdio.h` >/dev/null 2>&1 ; then
- echo "(Looks like you have stdio.h from BSD.)"
- case "$stdio_ptr" in
- '') stdio_ptr='((fp)->_p)'
- ptr_lval=$define
- ;;
- *) ptr_lval=$d_stdio_ptr_lval;;
- esac
- case "$stdio_cnt" in
- '') stdio_cnt='((fp)->_r)'
- cnt_lval=$define
- ;;
- *) cnt_lval=$d_stdio_cnt_lval;;
- esac
- case "$stdio_base" in
- '') stdio_base='((fp)->_ub._base ? (fp)->_ub._base : (fp)->_bf._base)';;
- esac
- case "$stdio_bufsiz" in
- '') stdio_bufsiz='((fp)->_ub._base ? (fp)->_ub._size : (fp)->_bf._size)';;
- esac
-elif $contains '_IO_fpos_t' `./findhdr stdio.h` `./findhdr libio.h` >/dev/null 2>&1 ; then
- echo "(Looks like you have stdio.h from Linux.)"
- case "$stdio_ptr" in
- '') stdio_ptr='((fp)->_IO_read_ptr)'
- ptr_lval=$define
- ;;
- *) ptr_lval=$d_stdio_ptr_lval;;
- esac
- case "$stdio_cnt" in
- '') stdio_cnt='((fp)->_IO_read_end - (fp)->_IO_read_ptr)'
- cnt_lval=$undef
- ;;
- *) cnt_lval=$d_stdio_cnt_lval;;
- esac
- case "$stdio_base" in
- '') stdio_base='((fp)->_IO_read_base)';;
- esac
- case "$stdio_bufsiz" in
- '') stdio_bufsiz='((fp)->_IO_read_end - (fp)->_IO_read_base)';;
- esac
-else
- case "$stdio_ptr" in
- '') stdio_ptr='((fp)->_ptr)'
- ptr_lval=$define
- ;;
- *) ptr_lval=$d_stdio_ptr_lval;;
- esac
- case "$stdio_cnt" in
- '') stdio_cnt='((fp)->_cnt)'
- cnt_lval=$define
- ;;
- *) cnt_lval=$d_stdio_cnt_lval;;
- esac
- case "$stdio_base" in
- '') stdio_base='((fp)->_base)';;
- esac
- case "$stdio_bufsiz" in
- '') stdio_bufsiz='((fp)->_cnt + (fp)->_ptr - (fp)->_base)';;
- esac
-fi
-
-: test whether _ptr and _cnt really work
-echo "Checking how std your stdio is..." >&4
-$cat >try.c <<EOP
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#include <string.h>
-#define FILE_ptr(fp) $stdio_ptr
-#define FILE_cnt(fp) $stdio_cnt
-int main() {
- FILE *fp = fopen("try.c", "r");
- char c = getc(fp);
- if (
- 18 <= FILE_cnt(fp) &&
- strncmp(FILE_ptr(fp), "include <stdio.h>\n", 18) == 0
- )
- exit(0);
- exit(1);
-}
-EOP
-val="$undef"
-set try
-if eval $compile && $to try.c; then
- if $run ./try; then
- echo "Your stdio acts pretty std."
- val="$define"
- else
- echo "Your stdio isn't very std."
- fi
-else
- echo "Your stdio doesn't appear very std."
-fi
-$rm_try
-
-# glibc 2.2.90 and above apparently change stdio streams so Perl's
-# direct buffer manipulation no longer works. The Configure tests
-# should be changed to correctly detect this, but until then,
-# the following check should at least let perl compile and run.
-# (This quick fix should be updated before 5.8.1.)
-# To be defensive, reject all unknown versions, and all versions > 2.2.9.
-# A. Dougherty, June 3, 2002.
-case "$d_gnulibc" in
-$define)
- case "$gnulibc_version" in
- 2.[01]*) ;;
- 2.2) ;;
- 2.2.[0-9]) ;;
- *) echo "But I will not snoop inside glibc $gnulibc_version stdio buffers."
- val="$undef"
- ;;
- esac
- ;;
-esac
-set d_stdstdio
-eval $setvar
-
-: Can _ptr be used as an lvalue?
-case "$d_stdstdio$ptr_lval" in
-$define$define) val=$define ;;
-*) val=$undef ;;
-esac
-set d_stdio_ptr_lval
-eval $setvar
-
-: Can _cnt be used as an lvalue?
-case "$d_stdstdio$cnt_lval" in
-$define$define) val=$define ;;
-*) val=$undef ;;
-esac
-set d_stdio_cnt_lval
-eval $setvar
-
-
-: test whether setting _ptr sets _cnt as a side effect
-d_stdio_ptr_lval_sets_cnt="$undef"
-d_stdio_ptr_lval_nochange_cnt="$undef"
-case "$d_stdio_ptr_lval$d_stdstdio" in
-$define$define)
- echo "Checking to see what happens if we set the stdio ptr..." >&4
-$cat >try.c <<EOP
-#include <stdio.h>
-/* Can we scream? */
-/* Eat dust sed :-) */
-/* In the buffer space, no one can hear you scream. */
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#define FILE_ptr(fp) $stdio_ptr
-#define FILE_cnt(fp) $stdio_cnt
-#include <sys/types.h>
-int main() {
- FILE *fp = fopen("try.c", "r");
- int c;
- char *ptr;
- size_t cnt;
- if (!fp) {
- puts("Fail even to read");
- exit(1);
- }
- c = getc(fp); /* Read away the first # */
- if (c == EOF) {
- puts("Fail even to read");
- exit(1);
- }
- if (!(
- 18 <= FILE_cnt(fp) &&
- strncmp(FILE_ptr(fp), "include <stdio.h>\n", 18) == 0
- )) {
- puts("Fail even to read");
- exit (1);
- }
- ptr = (char*) FILE_ptr(fp);
- cnt = (size_t)FILE_cnt(fp);
-
- FILE_ptr(fp) += 42;
-
- if ((char*)FILE_ptr(fp) != (ptr + 42)) {
- printf("Fail ptr check %p != %p", FILE_ptr(fp), (ptr + 42));
- exit (1);
- }
- if (FILE_cnt(fp) <= 20) {
- printf ("Fail (<20 chars to test)");
- exit (1);
- }
- if (strncmp(FILE_ptr(fp), "Eat dust sed :-) */\n", 20) != 0) {
- puts("Fail compare");
- exit (1);
- }
- if (cnt == FILE_cnt(fp)) {
- puts("Pass_unchanged");
- exit (0);
- }
- if (FILE_cnt(fp) == (cnt - 42)) {
- puts("Pass_changed");
- exit (0);
- }
- printf("Fail count was %d now %d\n", cnt, FILE_cnt(fp));
- return 1;
-
-}
-EOP
- set try
- if eval $compile && $to try.c; then
- case `$run ./try` in
- Pass_changed)
- echo "Increasing ptr in your stdio decreases cnt by the same amount. Good." >&4
- d_stdio_ptr_lval_sets_cnt="$define" ;;
- Pass_unchanged)
- echo "Increasing ptr in your stdio leaves cnt unchanged. Good." >&4
- d_stdio_ptr_lval_nochange_cnt="$define" ;;
- Fail*)
- echo "Increasing ptr in your stdio didn't do exactly what I expected. We'll not be doing that then." >&4 ;;
- *)
- echo "It appears attempting to set ptr in your stdio is a bad plan." >&4 ;;
- esac
- else
- echo "It seems we can't set ptr in your stdio. Nevermind." >&4
- fi
- $rm_try
- ;;
-esac
-
-: see if _base is also standard
-val="$undef"
-case "$d_stdstdio" in
-$define)
- $cat >try.c <<EOP
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#define FILE_base(fp) $stdio_base
-#define FILE_bufsiz(fp) $stdio_bufsiz
-int main() {
- FILE *fp = fopen("try.c", "r");
- char c = getc(fp);
- if (
- 19 <= FILE_bufsiz(fp) &&
- strncmp(FILE_base(fp), "#include <stdio.h>\n", 19) == 0
- )
- exit(0);
- exit(1);
-}
-EOP
- set try
- if eval $compile && $to try.c; then
- if $run ./try; then
- echo "And its _base field acts std."
- val="$define"
- else
- echo "But its _base field isn't std."
- fi
- else
- echo "However, it seems to be lacking the _base field."
- fi
- $rm_try
- ;;
-esac
-set d_stdiobase
-eval $setvar
-
-: see if fast_stdio exists
-val="$undef"
-case "$d_stdstdio:$d_stdio_ptr_lval" in
-"$define:$define")
- case "$d_stdio_cnt_lval$d_stdio_ptr_lval_sets_cnt" in
- *$define*)
- echo "You seem to have 'fast stdio' to directly manipulate the stdio buffers." >&4
- val="$define"
- ;;
- esac
- ;;
-esac
-set d_faststdio
-eval $setvar
-
-: see if fchdir exists
-set fchdir d_fchdir
-eval $inlibc
-
-: see if fchmod exists
-set fchmod d_fchmod
-eval $inlibc
-
-: check for openat, unlinkat, renameat, linkat, fchmodat
-set openat d_openat
-eval $inlibc
-
-set unlinkat d_unlinkat
-eval $inlibc
-
-set renameat d_renameat
-eval $inlibc
-
-set linkat d_linkat
-eval $inlibc
-
-set fchmodat d_fchmodat
-eval $inlibc
-
-: see if fchown exists
-set fchown d_fchown
-eval $inlibc
-
-: see if this is an fcntl system
-set fcntl d_fcntl
-eval $inlibc
-
-: See if fcntl-based locking works.
-echo " "
-$cat >try.c <<EOCP
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#include <unistd.h>
-#include <fcntl.h>
-#include <signal.h>
-$signal_t blech(int x) { exit(3); }
-int main() {
-#if defined(F_SETLK) && defined(F_SETLKW)
- struct flock flock;
- int retval, fd;
- fd = open("try.c", O_RDONLY);
- flock.l_type = F_RDLCK;
- flock.l_whence = SEEK_SET;
- flock.l_start = flock.l_len = 0;
- signal(SIGALRM, blech);
- alarm(10);
- retval = fcntl(fd, F_SETLK, &flock);
- close(fd);
- (retval < 0 ? exit(2) : exit(0));
-#else
- exit(2);
-#endif
-}
-EOCP
-echo "Checking if fcntl-based file locking works... "
-case "$d_fcntl" in
-"$define")
- set try
- if eval $compile_ok; then
- if $run ./try; then
- echo "Yes, it seems to work."
- val="$define"
- else
- echo "Nope, it didn't work."
- val="$undef"
- case "$?" in
- 3) $cat >&4 <<EOM
-***
-*** I had to forcibly timeout from fcntl(..., F_SETLK, ...).
-*** This is (almost) impossible.
-*** If your NFS lock daemons are not feeling well, something like
-*** this may happen, please investigate. Cannot continue, aborting.
-***
-EOM
- exit 1
- ;;
- esac
- fi
- else
- echo "I'm unable to compile the test program, so I'll assume not."
- val="$undef"
- fi
- ;;
-*) val="$undef";
- echo "Nope, since you don't even have fcntl()."
- ;;
-esac
-set d_fcntl_can_lock
-eval $setvar
-$rm_try
-
-: check for fd_set items
-$cat <<EOM
-
-Checking to see how well your C compiler handles fd_set and friends ...
-EOM
-$cat >try.c <<EOCP
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#$i_systime I_SYS_TIME
-#$i_sysselct I_SYS_SELECT
-#$d_socket HAS_SOCKET
-#include <sys/types.h>
-#ifdef HAS_SOCKET
-#include <sys/socket.h> /* Might include <sys/bsdtypes.h> */
-#endif
-#ifdef I_SYS_TIME
-#include <sys/time.h>
-#endif
-#ifdef I_SYS_SELECT
-#include <sys/select.h>
-#endif
-int main() {
- fd_set fds;
-
-#ifdef TRYBITS
- if(fds.fds_bits);
-#endif
-
-#if defined(FD_SET) && defined(FD_CLR) && defined(FD_ISSET) && defined(FD_ZERO)
- exit(0);
-#else
- exit(1);
-#endif
-}
-EOCP
-set try -DTRYBITS
-if eval $compile; then
- d_fds_bits="$define"
- d_fd_set="$define"
- echo "Well, your system knows about the normal fd_set typedef..." >&4
- if $run ./try; then
- echo "and you have the normal fd_set macros (just as I'd expect)." >&4
- d_fd_macros="$define"
- else
- $cat >&4 <<'EOM'
-but not the normal fd_set macros! Gaaack! I'll have to cover for you.
-EOM
- d_fd_macros="$undef"
- fi
-else
- $cat <<'EOM'
-Hmm, your compiler has some difficulty with fd_set. Checking further...
-EOM
- set try
- if eval $compile; then
- d_fds_bits="$undef"
- d_fd_set="$define"
- echo "Well, your system has some sort of fd_set available..." >&4
- if $run ./try; then
- echo "and you have the normal fd_set macros." >&4
- d_fd_macros="$define"
- else
- $cat <<'EOM'
-but not the normal fd_set macros! Gross! More work for me...
-EOM
- d_fd_macros="$undef"
- fi
- else
- echo "Well, you got zip. That's OK, I can roll my own fd_set stuff." >&4
- d_fd_set="$undef"
- d_fds_bits="$undef"
- d_fd_macros="$undef"
- fi
-fi
-$rm_try
-
-: see if fdclose exists
-set fdclose d_fdclose
-eval $inlibc
-
-: see if fdim exists
-set fdim d_fdim
-eval $inlibc
-
-: see if fegetround exists
-set fegetround d_fegetround
-eval $inlibc
-
-: see if ffs exists
-set ffs d_ffs
-eval $inlibc
-: see if ffsl exists
-set ffsl d_ffsl
-eval $inlibc
-
-: see if fgetpos exists
-set fgetpos d_fgetpos
-eval $inlibc
-
-: see if finite exists
-set finite d_finite
-eval $inlibc
-
-: see if finitel exists
-set finitel d_finitel
-eval $inlibc
-
-: see if flock exists
-set flock d_flock
-eval $inlibc
-
-: see if prototype for flock is available
-echo " "
-set d_flockproto flock $i_sysfile sys/file.h
-eval $hasproto
-
-: see if fma exists
-set fma d_fma
-eval $inlibc
-
-: see if fmax exists
-set fmax d_fmax
-eval $inlibc
-
-: see if fmin exists
-set fmin d_fmin
-eval $inlibc
-
-: see if fp_class exists
-set fp_class d_fp_class
-eval $inlibc
-
-: check for fpclassify
-echo "Checking to see if you have fpclassify..." >&4
-$cat >try.c <<EOCP
-#include <math.h>
-int main() { return fpclassify(1.0) == FP_NORMAL ? 0 : 1; }
-EOCP
-set try
-if eval $compile; then
- val="$define"
- echo "You have fpclassify."
-else
- val="$undef"
- echo "You do not have fpclassify."
-fi
-$rm_try
-set d_fpclassify
-eval $setvar
-
-: see if fp_classify exists
-set fp_classify d_fp_classify
-eval $inlibc
-
-: see if fp_classl exists
-set fp_classl d_fp_classl
-eval $inlibc
-
-: see if pathconf exists
-set pathconf d_pathconf
-eval $inlibc
-
-: see if fpathconf exists
-set fpathconf d_fpathconf
-eval $inlibc
-
-: see if fpclass exists
-set fpclass d_fpclass
-eval $inlibc
-
-: see if fpclassl exists
-set fpclassl d_fpclassl
-eval $inlibc
-
-: see if fpgetround exists
-set fpgetround d_fpgetround
-eval $inlibc
-
-: check for fpos64_t
-echo " "
-echo "Checking to see if you have fpos64_t..." >&4
-$cat >try.c <<EOCP
-#include <stdio.h>
-int main() { fpos64_t x = 7; }
-EOCP
-set try
-if eval $compile; then
- val="$define"
- echo "You have fpos64_t."
-else
- val="$undef"
- echo "You do not have fpos64_t."
- case "$fpossize" in
- 8) echo "(Your fpos_t is 64 bits, so you could use that.)" ;;
- esac
-fi
-$rm_try
-set d_fpos64_t
-eval $setvar
-
-: see if frexpl exists
-set frexpl d_frexpl
-eval $inlibc
-
-: see if this is a sys/param system
-set sys/param.h i_sysparam
-eval $inhdr
-
-: see if this is a sys/mount.h system
-set sys/mount.h i_sysmount
-eval $inhdr
-
-: Check for fs_data_s
-echo " "
-echo "Checking to see if your system supports struct fs_data..." >&4
-set d_fs_data_s fs_data $i_systypes sys/types.h $i_sysparam sys/param.h $i_sysmount sys/mount.h
-eval $hasstruct
-case "$d_fs_data_s" in
-"$define") echo "Yes, it does." ;;
-*) echo "No, it doesn't." ;;
-esac
-
-: see if fseeko exists
-set fseeko d_fseeko
-eval $inlibc
-case "$longsize" in
-8) echo "(Your long is 64 bits, so you could use fseek.)" ;;
-esac
-
-: see if fsetpos exists
-set fsetpos d_fsetpos
-eval $inlibc
-
-: see if fstatfs exists
-set fstatfs d_fstatfs
-eval $inlibc
-
-: see if statvfs exists
-set statvfs d_statvfs
-eval $inlibc
-
-: see if fstatvfs exists
-set fstatvfs d_fstatvfs
-eval $inlibc
-
-: see if fsync exists
-set fsync d_fsync
-eval $inlibc
-
-: see if ftello exists
-set ftello d_ftello
-eval $inlibc
-case "$longsize" in
-8) echo "(Your long is 64 bits, so you could use ftell.)" ;;
-esac
-
-: check for a working futimes
-d_futimes="$undef"
-echo " "
-echo "Checking if you have a working futimes()" >&4
-$cat >try.c <<EOCP
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/time.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <stdlib.h>
-
-int main ()
-{
- int fd, rv;
- fd = open ("try.c", O_RDWR);
- if (-1 == fd) exit (1);
- rv = futimes (fd, NULL);
- exit (rv == -1 ? errno : 0);
-}
-EOCP
-set try
-if eval $compile; then
- `$run ./try`
- rc=$?
- case "$rc" in
- 0) echo "Yes, you have" >&4
- d_futimes="$define"
- ;;
- *) echo "No, you have futimes, but it isn't working ($rc) (probably harmless)" >&4
- ;;
- esac
-else
- echo "No, it does not (probably harmless)" >&4
-fi
-$rm_try
-
-: look for gai_strerror
-echo " "
-$cat >try.c <<'EOCP'
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netdb.h>
-int main ()
-{
- return (gai_strerror (0) ? 0 : 1);
- }
-EOCP
-set try
-val="$undef"
-if eval $compile; then
- `$run ./try`
- case "$?" in
- 0) echo "A working gai_strerror() found." >&4
- val="$define" ;;
- *) echo "gai_strerror() found, but it doesn't work" >&4
- ;;
- esac
-else
- echo "gai_strerror() NOT found." >&4
- fi
-set d_gai_strerror
-eval $setvar
-$rm_try
-
-: see if ndbm.h is available
-set ndbm.h i_ndbm
-eval $inhdr
-: Compatibility location for RedHat 7.1
-set gdbm/ndbm.h i_gdbmndbm
-eval $inhdr
-: Compatibility location for Debian 4.0
-set gdbm-ndbm.h i_gdbm_ndbm
-eval $inhdr
-
-val="$undef"
-if $test "$i_ndbm" = "$define" -o "$i_gdbmndbm" = "$define" -o "$i_gdbm_ndbm" = "$define"; then
- : see if dbm_open exists
- set dbm_open d_dbm_open
- eval $inlibc
- case "$d_dbm_open" in
- $undef)
- i_ndbm="$undef"
- i_gdbmndbm="$undef"
- i_gdbm_ndbm="$undef"
- echo "We won't be including <ndbm.h>"
- val="$undef"
- ;;
- *) val="$define"
- ;;
- esac
-fi
-set d_ndbm
-eval $setvar
-
-ndbm_hdr_protochk='name=$1; hdr=$2;
-eval "ihdr=\$""i_$name";
-val="$undef";
-if $test "$ihdr" = "$define"; then
- $echo "Checking if your <$hdr> uses prototypes..." >&4;
- case "$d_cplusplus" in
- $define) ./protochk "$extern_C void dbm_close(DBM *);" literal "extern \"C\" {" $ihdr $hdr literal "}" && val="$define" ;;
- *) ./protochk "$extern_C void dbm_close(int, int);" $ihdr $hdr || val="$define" ;;
- esac;
- case "$val" in
- $define) $echo "Your <$hdr> seems to have prototypes";;
- *) $echo "Your <$hdr> does not seem to have prototypes";;
- esac;
-fi;
-set "d_${name}_h_uses_prototypes";
-eval $setvar'
-
-set ndbm ndbm.h
-eval $ndbm_hdr_protochk
-set gdbmndbm gdbm/ndbm.h
-eval $ndbm_hdr_protochk
-set gdbm_ndbm gdbm-ndbm.h
-eval $ndbm_hdr_protochk
-
-: see if getaddrinfo exists
-set getaddrinfo d_getaddrinfo
-eval $inlibc
-
-: see if getcwd exists
-set getcwd d_getcwd
-eval $inlibc
-
-: check for getenv behavior
-case "$d_getenv_preserves_other_thread" in
-'')
-$echo "Checking to see if getenv() preserves a different thread's results" >&4
-$cat >try.c <<EOCP
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-# include <stdlib.h>
-#endif
-#include <stdio.h>
-#include <string.h>
-#$i_pthread I_PTHREAD
-#ifdef I_PTHREAD
-# include <pthread.h>
-#endif
-
-void *
-thread_start(void * arg)
-{
- return (void *) getenv("HOME");
-}
-
-int main() {
- char * main_buffer;
- char save_main_buffer[1000];
- pthread_t subthread;
- pthread_attr_t attr;
-
- main_buffer = getenv("PATH");
-
- /* If too large for our generous allowance, return we couldn't figure it
- * out. */
- if (strlen(main_buffer) >= sizeof(save_main_buffer)) {
- exit(2);
- }
-
- strcpy(save_main_buffer, main_buffer);
-
- if (pthread_attr_init(&attr) != 0) {
- exit(2);
- }
-
- if (pthread_create(&subthread, &attr, thread_start, NULL) != 0) {
- exit(2);
- }
-
- if (pthread_join(subthread, NULL) != 0) {
- exit(2);
- }
-
- exit(! (strcmp(main_buffer, save_main_buffer) == 0));
-}
-EOCP
-val=
-set try
-if eval $compile_ok; then
- $run ./try
- rc=$?
- case "$rc" in
- 0) echo "getenv() didn't destroy another thread's buffer" >&4
- val=$define
- ;;
- 1) echo "getenv() does destroy another thread's buffer" >&4
- val=$undef
- ;;
- *) echo "Couldn't determine if getenv() destroys another thread's return value (code=$rc); assuming it does" >&4
- val=$undef
- ;;
- esac
-else
- echo "(I can't seem to compile the test program.)" >&4
- echo "Assuming that your C library's getenv destroys another thread's return value." >&4
- val=$undef
-fi
-set d_getenv_preserves_other_thread
-eval $setvar
-$rm_try
-;;
-esac
-
-: see if getespwnam exists
-set getespwnam d_getespwnam
-eval $inlibc
-
-: see if getfsstat exists
-set getfsstat d_getfsstat
-eval $inlibc
-
-: see if getgrent exists
-set getgrent d_getgrent
-eval $inlibc
-
-: see if getgrent_r exists
-set getgrent_r d_getgrent_r
-eval $inlibc
-case "$d_getgrent_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_grp grp.h"
- case "$d_getgrent_r_proto:$usethreads" in
- ":define") d_getgrent_r_proto=define
- set d_getgrent_r_proto getgrent_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_getgrent_r_proto" in
- define)
- case "$getgrent_r_proto" in
- ''|0) try='int getgrent_r(struct group*, char*, size_t, struct group**);'
- ./protochk "$extern_C $try" $hdrs && getgrent_r_proto=I_SBWR ;;
- esac
- case "$getgrent_r_proto" in
- ''|0) try='int getgrent_r(struct group*, char*, int, struct group**);'
- ./protochk "$extern_C $try" $hdrs && getgrent_r_proto=I_SBIR ;;
- esac
- case "$getgrent_r_proto" in
- ''|0) try='struct group* getgrent_r(struct group*, char*, size_t);'
- ./protochk "$extern_C $try" $hdrs && getgrent_r_proto=S_SBW ;;
- esac
- case "$getgrent_r_proto" in
- ''|0) try='struct group* getgrent_r(struct group*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getgrent_r_proto=S_SBI ;;
- esac
- case "$getgrent_r_proto" in
- ''|0) try='int getgrent_r(struct group*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getgrent_r_proto=I_SBI ;;
- esac
- case "$getgrent_r_proto" in
- ''|0) try='int getgrent_r(struct group*, char*, int, FILE**);'
- ./protochk "$extern_C $try" $hdrs && getgrent_r_proto=I_SBIH ;;
- esac
- case "$getgrent_r_proto" in
- ''|0) d_getgrent_r=undef
- getgrent_r_proto=0
- echo "Disabling getgrent_r, cannot determine prototype." >&4 ;;
- * ) case "$getgrent_r_proto" in
- REENTRANT_PROTO*) ;;
- *) getgrent_r_proto="REENTRANT_PROTO_$getgrent_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "getgrent_r has no prototype, not using it." >&4 ;;
- esac
- d_getgrent_r=undef
- getgrent_r_proto=0
- ;;
- esac
- ;;
-*) getgrent_r_proto=0
- ;;
-esac
-
-: see if getgrgid_r exists
-set getgrgid_r d_getgrgid_r
-eval $inlibc
-case "$d_getgrgid_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_grp grp.h"
- case "$d_getgrgid_r_proto:$usethreads" in
- ":define") d_getgrgid_r_proto=define
- set d_getgrgid_r_proto getgrgid_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_getgrgid_r_proto" in
- define)
- case "$getgrgid_r_proto" in
- ''|0) try='int getgrgid_r(gid_t, struct group*, char*, size_t, struct group**);'
- ./protochk "$extern_C $try" $hdrs && getgrgid_r_proto=I_TSBWR ;;
- esac
- case "$getgrgid_r_proto" in
- ''|0) try='int getgrgid_r(gid_t, struct group*, char*, int, struct group**);'
- ./protochk "$extern_C $try" $hdrs && getgrgid_r_proto=I_TSBIR ;;
- esac
- case "$getgrgid_r_proto" in
- ''|0) try='int getgrgid_r(gid_t, struct group*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getgrgid_r_proto=I_TSBI ;;
- esac
- case "$getgrgid_r_proto" in
- ''|0) try='struct group* getgrgid_r(gid_t, struct group*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getgrgid_r_proto=S_TSBI ;;
- esac
- case "$getgrgid_r_proto" in
- ''|0) d_getgrgid_r=undef
- getgrgid_r_proto=0
- echo "Disabling getgrgid_r, cannot determine prototype." >&4 ;;
- * ) case "$getgrgid_r_proto" in
- REENTRANT_PROTO*) ;;
- *) getgrgid_r_proto="REENTRANT_PROTO_$getgrgid_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "getgrgid_r has no prototype, not using it." >&4 ;;
- esac
- d_getgrgid_r=undef
- getgrgid_r_proto=0
- ;;
- esac
- ;;
-*) getgrgid_r_proto=0
- ;;
-esac
-
-: see if getgrnam_r exists
-set getgrnam_r d_getgrnam_r
-eval $inlibc
-case "$d_getgrnam_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_grp grp.h"
- case "$d_getgrnam_r_proto:$usethreads" in
- ":define") d_getgrnam_r_proto=define
- set d_getgrnam_r_proto getgrnam_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_getgrnam_r_proto" in
- define)
- case "$getgrnam_r_proto" in
- ''|0) try='int getgrnam_r(const char*, struct group*, char*, size_t, struct group**);'
- ./protochk "$extern_C $try" $hdrs && getgrnam_r_proto=I_CSBWR ;;
- esac
- case "$getgrnam_r_proto" in
- ''|0) try='int getgrnam_r(const char*, struct group*, char*, int, struct group**);'
- ./protochk "$extern_C $try" $hdrs && getgrnam_r_proto=I_CSBIR ;;
- esac
- case "$getgrnam_r_proto" in
- ''|0) try='struct group* getgrnam_r(const char*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getgrnam_r_proto=S_CBI ;;
- esac
- case "$getgrnam_r_proto" in
- ''|0) try='int getgrnam_r(const char*, struct group*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getgrnam_r_proto=I_CSBI ;;
- esac
- case "$getgrnam_r_proto" in
- ''|0) try='struct group* getgrnam_r(const char*, struct group*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getgrnam_r_proto=S_CSBI ;;
- esac
- case "$getgrnam_r_proto" in
- ''|0) d_getgrnam_r=undef
- getgrnam_r_proto=0
- echo "Disabling getgrnam_r, cannot determine prototype." >&4 ;;
- * ) case "$getgrnam_r_proto" in
- REENTRANT_PROTO*) ;;
- *) getgrnam_r_proto="REENTRANT_PROTO_$getgrnam_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "getgrnam_r has no prototype, not using it." >&4 ;;
- esac
- d_getgrnam_r=undef
- getgrnam_r_proto=0
- ;;
- esac
- ;;
-*) getgrnam_r_proto=0
- ;;
-esac
-
-: see if gethostbyaddr exists
-set gethostbyaddr d_gethbyaddr
-eval $inlibc
-
-: see if gethostbyname exists
-set gethostbyname d_gethbyname
-eval $inlibc
-
-: see if gethostent exists
-set gethostent d_gethent
-eval $inlibc
-
-: see how we will look up host name
-echo " "
-call=''
-if set gethostname val -f d_gethname; eval $csym; $val; then
- echo 'gethostname() found.' >&4
- d_gethname="$define"
- call=gethostname
-fi
-if set uname val -f d_uname; eval $csym; $val; then
- if ./xenix; then
- $cat <<'EOM'
-uname() was found, but you're running xenix, and older versions of xenix
-have a broken uname(). If you don't really know whether your xenix is old
-enough to have a broken system call, use the default answer.
-
-EOM
- dflt=y
- case "$d_uname" in
- "$define") dflt=n;;
- esac
- rp='Is your uname() broken?'
- . ./myread
- case "$ans" in
- n*) d_uname="$define"; call=uname;;
- esac
- else
- echo 'uname() found.' >&4
- d_uname="$define"
- case "$call" in
- '') call=uname ;;
- esac
- fi
-fi
-case "$d_gethname" in
-'') d_gethname="$undef";;
-esac
-case "$d_uname" in
-'') d_uname="$undef";;
-esac
-case "$d_uname$d_gethname" in
-*define*)
- dflt=n
- cat <<EOM
-
-Every now and then someone has a $call() that lies about the hostname
-but can't be fixed for political or economic reasons. If you wish, I can
-pretend $call() isn't there and maybe compute hostname at run-time
-thanks to the '$phostname' command.
-
-EOM
- rp="Shall I ignore $call() from now on?"
- . ./myread
- case "$ans" in
- y*) d_uname="$undef" d_gethname="$undef"; $echo $n "Okay...$c";;
- esac;;
-esac
-case "$phostname" in
-'') aphostname='';;
-*) case "$aphostname" in
- /*) ;;
- *) set X $phostname
- shift
- file=$1
- shift
- file=`./loc $file $file $pth`
- aphostname=`echo $file $*`
- ;;
- esac
- ;;
-esac
-case "$d_uname$d_gethname" in
-*define*) ;;
-*)
- case "$phostname" in
- '')
- echo "There will be no way for $package to get your hostname." >&4;;
- *)
- echo "I'll use 'popen("'"'$aphostname'", "r")'"' to get your hostname." >&4
- ;;
- esac;;
-esac
-case "$d_phostname" in
-'') d_phostname="$undef";;
-esac
-
-: see if gethostbyaddr_r exists
-set gethostbyaddr_r d_gethostbyaddr_r
-eval $inlibc
-case "$d_gethostbyaddr_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
- case "$d_gethostbyaddr_r_proto:$usethreads" in
- ":define") d_gethostbyaddr_r_proto=define
- set d_gethostbyaddr_r_proto gethostbyaddr_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_gethostbyaddr_r_proto" in
- define)
- case "$gethostbyaddr_r_proto" in
- ''|0) try='int gethostbyaddr_r(const char*, size_t, int, struct hostent*, char*, size_t, struct hostent**, int*);'
- ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=I_CWISBWRE ;;
- esac
- case "$gethostbyaddr_r_proto" in
- ''|0) try='struct hostent* gethostbyaddr_r(const char*, size_t, int, struct hostent*, char*, size_t, int, int*);'
- ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_CWISBWIE ;;
- esac
- case "$gethostbyaddr_r_proto" in
- ''|0) try='struct hostent* gethostbyaddr_r(const char*, size_t, int, struct hostent*, char*, int, int*);'
- ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_CWISBIE ;;
- esac
- case "$gethostbyaddr_r_proto" in
- ''|0) try='struct hostent* gethostbyaddr_r(const void*, size_t, int, struct hostent*, char*, int, int*);'
- ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_TWISBIE ;;
- esac
- case "$gethostbyaddr_r_proto" in
- ''|0) try='struct hostent* gethostbyaddr_r(const char*, int, int, struct hostent*, char*, int, int*);'
- ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_CIISBIE ;;
- esac
- case "$gethostbyaddr_r_proto" in
- ''|0) try='struct hostent* gethostbyaddr_r(const char*, struct hostent*, char*, int, int*);'
- ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_CSBIE ;;
- esac
- case "$gethostbyaddr_r_proto" in
- ''|0) try='struct hostent* gethostbyaddr_r(const void*, struct hostent*, char*, int, int*);'
- ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_TSBIE ;;
- esac
- case "$gethostbyaddr_r_proto" in
- ''|0) try='int gethostbyaddr_r(const char*, size_t, int, struct hostent*, struct hostent_data*);'
- ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=I_CWISD ;;
- esac
- case "$gethostbyaddr_r_proto" in
- ''|0) try='int gethostbyaddr_r(const char*, int, int, struct hostent*, struct hostent_data*);'
- ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=I_CIISD ;;
- esac
- case "$gethostbyaddr_r_proto" in
- ''|0) try='int gethostbyaddr_r(const char*, int, int);'
- ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=I_CII ;;
- esac
- case "$gethostbyaddr_r_proto" in
- ''|0) try='int gethostbyaddr_r(const void*, socklen_t, int, struct hostent*, char*, size_t, struct hostent**, int*);'
- ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=I_TsISBWRE ;;
- esac
- case "$gethostbyaddr_r_proto" in
- ''|0) d_gethostbyaddr_r=undef
- gethostbyaddr_r_proto=0
- echo "Disabling gethostbyaddr_r, cannot determine prototype." >&4 ;;
- * ) case "$gethostbyaddr_r_proto" in
- REENTRANT_PROTO*) ;;
- *) gethostbyaddr_r_proto="REENTRANT_PROTO_$gethostbyaddr_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "gethostbyaddr_r has no prototype, not using it." >&4 ;;
- esac
- d_gethostbyaddr_r=undef
- gethostbyaddr_r_proto=0
- ;;
- esac
- ;;
-*) gethostbyaddr_r_proto=0
- ;;
-esac
-
-: see if gethostbyname_r exists
-set gethostbyname_r d_gethostbyname_r
-eval $inlibc
-case "$d_gethostbyname_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
- case "$d_gethostbyname_r_proto:$usethreads" in
- ":define") d_gethostbyname_r_proto=define
- set d_gethostbyname_r_proto gethostbyname_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_gethostbyname_r_proto" in
- define)
- case "$gethostbyname_r_proto" in
- ''|0) try='int gethostbyname_r(const char*, struct hostent*, char*, size_t, struct hostent**, int*);'
- ./protochk "$extern_C $try" $hdrs && gethostbyname_r_proto=I_CSBWRE ;;
- esac
- case "$gethostbyname_r_proto" in
- ''|0) try='struct hostent* gethostbyname_r(const char*, struct hostent*, char*, int, int*);'
- ./protochk "$extern_C $try" $hdrs && gethostbyname_r_proto=S_CSBIE ;;
- esac
- case "$gethostbyname_r_proto" in
- ''|0) try='int gethostbyname_r(const char*, struct hostent*, struct hostent_data*);'
- ./protochk "$extern_C $try" $hdrs && gethostbyname_r_proto=I_CSD ;;
- esac
- case "$gethostbyname_r_proto" in
- ''|0) d_gethostbyname_r=undef
- gethostbyname_r_proto=0
- echo "Disabling gethostbyname_r, cannot determine prototype." >&4 ;;
- * ) case "$gethostbyname_r_proto" in
- REENTRANT_PROTO*) ;;
- *) gethostbyname_r_proto="REENTRANT_PROTO_$gethostbyname_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "gethostbyname_r has no prototype, not using it." >&4 ;;
- esac
- d_gethostbyname_r=undef
- gethostbyname_r_proto=0
- ;;
- esac
- ;;
-*) gethostbyname_r_proto=0
- ;;
-esac
-
-: see if gethostent_r exists
-set gethostent_r d_gethostent_r
-eval $inlibc
-case "$d_gethostent_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
- case "$d_gethostent_r_proto:$usethreads" in
- ":define") d_gethostent_r_proto=define
- set d_gethostent_r_proto gethostent_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_gethostent_r_proto" in
- define)
- case "$gethostent_r_proto" in
- ''|0) try='int gethostent_r(struct hostent*, char*, size_t, struct hostent**, int*);'
- ./protochk "$extern_C $try" $hdrs && gethostent_r_proto=I_SBWRE ;;
- esac
- case "$gethostent_r_proto" in
- ''|0) try='int gethostent_r(struct hostent*, char*, int, int*);'
- ./protochk "$extern_C $try" $hdrs && gethostent_r_proto=I_SBIE ;;
- esac
- case "$gethostent_r_proto" in
- ''|0) try='struct hostent* gethostent_r(struct hostent*, char*, int, int*);'
- ./protochk "$extern_C $try" $hdrs && gethostent_r_proto=S_SBIE ;;
- esac
- case "$gethostent_r_proto" in
- ''|0) try='struct hostent* gethostent_r(struct hostent*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && gethostent_r_proto=S_SBI ;;
- esac
- case "$gethostent_r_proto" in
- ''|0) try='int gethostent_r(struct hostent*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && gethostent_r_proto=I_SBI ;;
- esac
- case "$gethostent_r_proto" in
- ''|0) try='int gethostent_r(struct hostent*, struct hostent_data*);'
- ./protochk "$extern_C $try" $hdrs && gethostent_r_proto=I_SD ;;
- esac
- case "$gethostent_r_proto" in
- ''|0) d_gethostent_r=undef
- gethostent_r_proto=0
- echo "Disabling gethostent_r, cannot determine prototype." >&4 ;;
- * ) case "$gethostent_r_proto" in
- REENTRANT_PROTO*) ;;
- *) gethostent_r_proto="REENTRANT_PROTO_$gethostent_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "gethostent_r has no prototype, not using it." >&4 ;;
- esac
- d_gethostent_r=undef
- gethostent_r_proto=0
- ;;
- esac
- ;;
-*) gethostent_r_proto=0
- ;;
-esac
-
-: see if prototypes for various gethostxxx netdb.h functions are available
-echo " "
-set d_gethostprotos gethostent $i_netdb netdb.h
-eval $hasproto
-
-: see if getitimer exists
-set getitimer d_getitimer
-eval $inlibc
-
-: see if getlogin exists
-set getlogin d_getlogin
-eval $inlibc
-
-: see if getlogin_r exists
-set getlogin_r d_getlogin_r
-eval $inlibc
-case "$d_getlogin_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_unistd unistd.h"
- case "$d_getlogin_r_proto:$usethreads" in
- ":define") d_getlogin_r_proto=define
- set d_getlogin_r_proto getlogin_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_getlogin_r_proto" in
- define)
- case "$getlogin_r_proto" in
- ''|0) try='int getlogin_r(char*, size_t);'
- ./protochk "$extern_C $try" $hdrs && getlogin_r_proto=I_BW ;;
- esac
- case "$getlogin_r_proto" in
- ''|0) try='int getlogin_r(char*, int);'
- ./protochk "$extern_C $try" $hdrs && getlogin_r_proto=I_BI ;;
- esac
- case "$getlogin_r_proto" in
- ''|0) try='char* getlogin_r(char*, size_t);'
- ./protochk "$extern_C $try" $hdrs && getlogin_r_proto=B_BW ;;
- esac
- case "$getlogin_r_proto" in
- ''|0) try='char* getlogin_r(char*, int);'
- ./protochk "$extern_C $try" $hdrs && getlogin_r_proto=B_BI ;;
- esac
- case "$getlogin_r_proto" in
- ''|0) d_getlogin_r=undef
- getlogin_r_proto=0
- echo "Disabling getlogin_r, cannot determine prototype." >&4 ;;
- * ) case "$getlogin_r_proto" in
- REENTRANT_PROTO*) ;;
- *) getlogin_r_proto="REENTRANT_PROTO_$getlogin_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "getlogin_r has no prototype, not using it." >&4 ;;
- esac
- d_getlogin_r=undef
- getlogin_r_proto=0
- ;;
- esac
- ;;
-*) getlogin_r_proto=0
- ;;
-esac
-
-: see if getmnt exists
-set getmnt d_getmnt
-eval $inlibc
-
-: see if getmntent exists
-set getmntent d_getmntent
-eval $inlibc
-
-: see if getnameinfo exists
-set getnameinfo d_getnameinfo
-eval $inlibc
-
-: see if getnetbyaddr exists
-set getnetbyaddr d_getnbyaddr
-eval $inlibc
-
-: see if getnetbyname exists
-set getnetbyname d_getnbyname
-eval $inlibc
-
-: see if getnetent exists
-set getnetent d_getnent
-eval $inlibc
-
-: see if getnetbyaddr_r exists
-set getnetbyaddr_r d_getnetbyaddr_r
-eval $inlibc
-case "$d_getnetbyaddr_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
- case "$d_getnetbyaddr_r_proto:$usethreads" in
- ":define") d_getnetbyaddr_r_proto=define
- set d_getnetbyaddr_r_proto getnetbyaddr_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_getnetbyaddr_r_proto" in
- define)
- case "$getnetbyaddr_r_proto" in
- ''|0) try='int getnetbyaddr_r(unsigned long, int, struct netent*, char*, size_t, struct netent**, int*);'
- ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=I_UISBWRE ;;
- esac
- case "$getnetbyaddr_r_proto" in
- ''|0) try='int getnetbyaddr_r(long, int, struct netent*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=I_LISBI ;;
- esac
- case "$getnetbyaddr_r_proto" in
- ''|0) try='struct netent* getnetbyaddr_r(in_addr_t, int, struct netent*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=S_TISBI ;;
- esac
- case "$getnetbyaddr_r_proto" in
- ''|0) try='struct netent* getnetbyaddr_r(long, int, struct netent*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=S_LISBI ;;
- esac
- case "$getnetbyaddr_r_proto" in
- ''|0) try='int getnetbyaddr_r(in_addr_t, int, struct netent*, struct netent_data*);'
- ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=I_TISD ;;
- esac
- case "$getnetbyaddr_r_proto" in
- ''|0) try='int getnetbyaddr_r(long, int, struct netent*, struct netent_data*);'
- ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=I_LISD ;;
- esac
- case "$getnetbyaddr_r_proto" in
- ''|0) try='int getnetbyaddr_r(int, int, struct netent*, struct netent_data*);'
- ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=I_IISD ;;
- esac
- case "$getnetbyaddr_r_proto" in
- ''|0) try='int getnetbyaddr_r(uint32_t, int, struct netent*, char*, size_t, struct netent**, int*);'
- ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=I_uISBWRE ;;
- esac
- case "$getnetbyaddr_r_proto" in
- ''|0) d_getnetbyaddr_r=undef
- getnetbyaddr_r_proto=0
- echo "Disabling getnetbyaddr_r, cannot determine prototype." >&4 ;;
- * ) case "$getnetbyaddr_r_proto" in
- REENTRANT_PROTO*) ;;
- *) getnetbyaddr_r_proto="REENTRANT_PROTO_$getnetbyaddr_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "getnetbyaddr_r has no prototype, not using it." >&4 ;;
- esac
- d_getnetbyaddr_r=undef
- getnetbyaddr_r_proto=0
- ;;
- esac
- ;;
-*) getnetbyaddr_r_proto=0
- ;;
-esac
-
-: see if getnetbyname_r exists
-set getnetbyname_r d_getnetbyname_r
-eval $inlibc
-case "$d_getnetbyname_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
- case "$d_getnetbyname_r_proto:$usethreads" in
- ":define") d_getnetbyname_r_proto=define
- set d_getnetbyname_r_proto getnetbyname_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_getnetbyname_r_proto" in
- define)
- case "$getnetbyname_r_proto" in
- ''|0) try='int getnetbyname_r(const char*, struct netent*, char*, size_t, struct netent**, int*);'
- ./protochk "$extern_C $try" $hdrs && getnetbyname_r_proto=I_CSBWRE ;;
- esac
- case "$getnetbyname_r_proto" in
- ''|0) try='int getnetbyname_r(const char*, struct netent*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getnetbyname_r_proto=I_CSBI ;;
- esac
- case "$getnetbyname_r_proto" in
- ''|0) try='struct netent* getnetbyname_r(const char*, struct netent*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getnetbyname_r_proto=S_CSBI ;;
- esac
- case "$getnetbyname_r_proto" in
- ''|0) try='int getnetbyname_r(const char*, struct netent*, struct netent_data*);'
- ./protochk "$extern_C $try" $hdrs && getnetbyname_r_proto=I_CSD ;;
- esac
- case "$getnetbyname_r_proto" in
- ''|0) d_getnetbyname_r=undef
- getnetbyname_r_proto=0
- echo "Disabling getnetbyname_r, cannot determine prototype." >&4 ;;
- * ) case "$getnetbyname_r_proto" in
- REENTRANT_PROTO*) ;;
- *) getnetbyname_r_proto="REENTRANT_PROTO_$getnetbyname_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "getnetbyname_r has no prototype, not using it." >&4 ;;
- esac
- d_getnetbyname_r=undef
- getnetbyname_r_proto=0
- ;;
- esac
- ;;
-*) getnetbyname_r_proto=0
- ;;
-esac
-
-: see if getnetent_r exists
-set getnetent_r d_getnetent_r
-eval $inlibc
-case "$d_getnetent_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
- case "$d_getnetent_r_proto:$usethreads" in
- ":define") d_getnetent_r_proto=define
- set d_getnetent_r_proto getnetent_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_getnetent_r_proto" in
- define)
- case "$getnetent_r_proto" in
- ''|0) try='int getnetent_r(struct netent*, char*, size_t, struct netent**, int*);'
- ./protochk "$extern_C $try" $hdrs && getnetent_r_proto=I_SBWRE ;;
- esac
- case "$getnetent_r_proto" in
- ''|0) try='int getnetent_r(struct netent*, char*, int, int*);'
- ./protochk "$extern_C $try" $hdrs && getnetent_r_proto=I_SBIE ;;
- esac
- case "$getnetent_r_proto" in
- ''|0) try='struct netent* getnetent_r(struct netent*, char*, int, int*);'
- ./protochk "$extern_C $try" $hdrs && getnetent_r_proto=S_SBIE ;;
- esac
- case "$getnetent_r_proto" in
- ''|0) try='struct netent* getnetent_r(struct netent*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getnetent_r_proto=S_SBI ;;
- esac
- case "$getnetent_r_proto" in
- ''|0) try='int getnetent_r(struct netent*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getnetent_r_proto=I_SBI ;;
- esac
- case "$getnetent_r_proto" in
- ''|0) try='int getnetent_r(struct netent*, struct netent_data*);'
- ./protochk "$extern_C $try" $hdrs && getnetent_r_proto=I_SD ;;
- esac
- case "$getnetent_r_proto" in
- ''|0) d_getnetent_r=undef
- getnetent_r_proto=0
- echo "Disabling getnetent_r, cannot determine prototype." >&4 ;;
- * ) case "$getnetent_r_proto" in
- REENTRANT_PROTO*) ;;
- *) getnetent_r_proto="REENTRANT_PROTO_$getnetent_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "getnetent_r has no prototype, not using it." >&4 ;;
- esac
- d_getnetent_r=undef
- getnetent_r_proto=0
- ;;
- esac
- ;;
-*) getnetent_r_proto=0
- ;;
-esac
-
-: see if prototypes for various getnetxxx netdb.h functions are available
-echo " "
-set d_getnetprotos getnetent $i_netdb netdb.h
-eval $hasproto
-
-: see if getpagesize exists
-set getpagesize d_getpagsz
-eval $inlibc
-
-: Optional checks for getprotobyname and getprotobynumber
-
-: see if getprotobyname exists
-set getprotobyname d_getpbyname
-eval $inlibc
-
-: see if getprotobynumber exists
-set getprotobynumber d_getpbynumber
-eval $inlibc
-
-: see if getprotoent exists
-set getprotoent d_getpent
-eval $inlibc
-
-: see if getpgid exists
-set getpgid d_getpgid
-eval $inlibc
-
-: see if getpgrp2 exists
-set getpgrp2 d_getpgrp2
-eval $inlibc
-
-: see if getppid exists
-set getppid d_getppid
-eval $inlibc
-
-: see if getpriority exists
-set getpriority d_getprior
-eval $inlibc
-
-: see if getprotobyname_r exists
-set getprotobyname_r d_getprotobyname_r
-eval $inlibc
-case "$d_getprotobyname_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
- case "$d_getprotobyname_r_proto:$usethreads" in
- ":define") d_getprotobyname_r_proto=define
- set d_getprotobyname_r_proto getprotobyname_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_getprotobyname_r_proto" in
- define)
- case "$getprotobyname_r_proto" in
- ''|0) try='int getprotobyname_r(const char*, struct protoent*, char*, size_t, struct protoent**);'
- ./protochk "$extern_C $try" $hdrs && getprotobyname_r_proto=I_CSBWR ;;
- esac
- case "$getprotobyname_r_proto" in
- ''|0) try='struct protoent* getprotobyname_r(const char*, struct protoent*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getprotobyname_r_proto=S_CSBI ;;
- esac
- case "$getprotobyname_r_proto" in
- ''|0) try='int getprotobyname_r(const char*, struct protoent*, struct protoent_data*);'
- ./protochk "$extern_C $try" $hdrs && getprotobyname_r_proto=I_CSD ;;
- esac
- case "$getprotobyname_r_proto" in
- ''|0) d_getprotobyname_r=undef
- getprotobyname_r_proto=0
- echo "Disabling getprotobyname_r, cannot determine prototype." >&4 ;;
- * ) case "$getprotobyname_r_proto" in
- REENTRANT_PROTO*) ;;
- *) getprotobyname_r_proto="REENTRANT_PROTO_$getprotobyname_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "getprotobyname_r has no prototype, not using it." >&4 ;;
- esac
- d_getprotobyname_r=undef
- getprotobyname_r_proto=0
- ;;
- esac
- ;;
-*) getprotobyname_r_proto=0
- ;;
-esac
-
-: see if getprotobynumber_r exists
-set getprotobynumber_r d_getprotobynumber_r
-eval $inlibc
-case "$d_getprotobynumber_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
- case "$d_getprotobynumber_r_proto:$usethreads" in
- ":define") d_getprotobynumber_r_proto=define
- set d_getprotobynumber_r_proto getprotobynumber_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_getprotobynumber_r_proto" in
- define)
- case "$getprotobynumber_r_proto" in
- ''|0) try='int getprotobynumber_r(int, struct protoent*, char*, size_t, struct protoent**);'
- ./protochk "$extern_C $try" $hdrs && getprotobynumber_r_proto=I_ISBWR ;;
- esac
- case "$getprotobynumber_r_proto" in
- ''|0) try='struct protoent* getprotobynumber_r(int, struct protoent*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getprotobynumber_r_proto=S_ISBI ;;
- esac
- case "$getprotobynumber_r_proto" in
- ''|0) try='int getprotobynumber_r(int, struct protoent*, struct protoent_data*);'
- ./protochk "$extern_C $try" $hdrs && getprotobynumber_r_proto=I_ISD ;;
- esac
- case "$getprotobynumber_r_proto" in
- ''|0) d_getprotobynumber_r=undef
- getprotobynumber_r_proto=0
- echo "Disabling getprotobynumber_r, cannot determine prototype." >&4 ;;
- * ) case "$getprotobynumber_r_proto" in
- REENTRANT_PROTO*) ;;
- *) getprotobynumber_r_proto="REENTRANT_PROTO_$getprotobynumber_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "getprotobynumber_r has no prototype, not using it." >&4 ;;
- esac
- d_getprotobynumber_r=undef
- getprotobynumber_r_proto=0
- ;;
- esac
- ;;
-*) getprotobynumber_r_proto=0
- ;;
-esac
-
-: see if getprotoent_r exists
-set getprotoent_r d_getprotoent_r
-eval $inlibc
-case "$d_getprotoent_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
- case "$d_getprotoent_r_proto:$usethreads" in
- ":define") d_getprotoent_r_proto=define
- set d_getprotoent_r_proto getprotoent_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_getprotoent_r_proto" in
- define)
- case "$getprotoent_r_proto" in
- ''|0) try='int getprotoent_r(struct protoent*, char*, size_t, struct protoent**);'
- ./protochk "$extern_C $try" $hdrs && getprotoent_r_proto=I_SBWR ;;
- esac
- case "$getprotoent_r_proto" in
- ''|0) try='int getprotoent_r(struct protoent*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getprotoent_r_proto=I_SBI ;;
- esac
- case "$getprotoent_r_proto" in
- ''|0) try='struct protoent* getprotoent_r(struct protoent*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getprotoent_r_proto=S_SBI ;;
- esac
- case "$getprotoent_r_proto" in
- ''|0) try='int getprotoent_r(struct protoent*, struct protoent_data*);'
- ./protochk "$extern_C $try" $hdrs && getprotoent_r_proto=I_SD ;;
- esac
- case "$getprotoent_r_proto" in
- ''|0) d_getprotoent_r=undef
- getprotoent_r_proto=0
- echo "Disabling getprotoent_r, cannot determine prototype." >&4 ;;
- * ) case "$getprotoent_r_proto" in
- REENTRANT_PROTO*) ;;
- *) getprotoent_r_proto="REENTRANT_PROTO_$getprotoent_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "getprotoent_r has no prototype, not using it." >&4 ;;
- esac
- d_getprotoent_r=undef
- getprotoent_r_proto=0
- ;;
- esac
- ;;
-*) getprotoent_r_proto=0
- ;;
-esac
-
-: see if prototypes for various getprotoxxx netdb.h functions are available
-echo " "
-set d_getprotoprotos getprotoent $i_netdb netdb.h
-eval $hasproto
-
-: see if getprpwnam exists
-set getprpwnam d_getprpwnam
-eval $inlibc
-
-: see if getpwent exists
-set getpwent d_getpwent
-eval $inlibc
-
-: see if getpwent_r exists
-set getpwent_r d_getpwent_r
-eval $inlibc
-case "$d_getpwent_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_pwd pwd.h"
- case "$d_getpwent_r_proto:$usethreads" in
- ":define") d_getpwent_r_proto=define
- set d_getpwent_r_proto getpwent_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_getpwent_r_proto" in
- define)
- case "$getpwent_r_proto" in
- ''|0) try='int getpwent_r(struct passwd*, char*, size_t, struct passwd**);'
- ./protochk "$extern_C $try" $hdrs && getpwent_r_proto=I_SBWR ;;
- esac
- case "$getpwent_r_proto" in
- ''|0) try='int getpwent_r(struct passwd*, char*, int, struct passwd**);'
- ./protochk "$extern_C $try" $hdrs && getpwent_r_proto=I_SBIR ;;
- esac
- case "$getpwent_r_proto" in
- ''|0) try='struct passwd* getpwent_r(struct passwd*, char*, size_t);'
- ./protochk "$extern_C $try" $hdrs && getpwent_r_proto=S_SBW ;;
- esac
- case "$getpwent_r_proto" in
- ''|0) try='struct passwd* getpwent_r(struct passwd*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getpwent_r_proto=S_SBI ;;
- esac
- case "$getpwent_r_proto" in
- ''|0) try='int getpwent_r(struct passwd*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getpwent_r_proto=I_SBI ;;
- esac
- case "$getpwent_r_proto" in
- ''|0) try='int getpwent_r(struct passwd*, char*, int, FILE**);'
- ./protochk "$extern_C $try" $hdrs && getpwent_r_proto=I_SBIH ;;
- esac
- case "$getpwent_r_proto" in
- ''|0) d_getpwent_r=undef
- getpwent_r_proto=0
- echo "Disabling getpwent_r, cannot determine prototype." >&4 ;;
- * ) case "$getpwent_r_proto" in
- REENTRANT_PROTO*) ;;
- *) getpwent_r_proto="REENTRANT_PROTO_$getpwent_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "getpwent_r has no prototype, not using it." >&4 ;;
- esac
- d_getpwent_r=undef
- getpwent_r_proto=0
- ;;
- esac
- ;;
-*) getpwent_r_proto=0
- ;;
-esac
-
-: see if getpwnam_r exists
-set getpwnam_r d_getpwnam_r
-eval $inlibc
-case "$d_getpwnam_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_pwd pwd.h"
- case "$d_getpwnam_r_proto:$usethreads" in
- ":define") d_getpwnam_r_proto=define
- set d_getpwnam_r_proto getpwnam_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_getpwnam_r_proto" in
- define)
- case "$getpwnam_r_proto" in
- ''|0) try='int getpwnam_r(const char*, struct passwd*, char*, size_t, struct passwd**);'
- ./protochk "$extern_C $try" $hdrs && getpwnam_r_proto=I_CSBWR ;;
- esac
- case "$getpwnam_r_proto" in
- ''|0) try='int getpwnam_r(const char*, struct passwd*, char*, int, struct passwd**);'
- ./protochk "$extern_C $try" $hdrs && getpwnam_r_proto=I_CSBIR ;;
- esac
- case "$getpwnam_r_proto" in
- ''|0) try='struct passwd* getpwnam_r(const char*, struct passwd*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getpwnam_r_proto=S_CSBI ;;
- esac
- case "$getpwnam_r_proto" in
- ''|0) try='int getpwnam_r(const char*, struct passwd*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getpwnam_r_proto=I_CSBI ;;
- esac
- case "$getpwnam_r_proto" in
- ''|0) d_getpwnam_r=undef
- getpwnam_r_proto=0
- echo "Disabling getpwnam_r, cannot determine prototype." >&4 ;;
- * ) case "$getpwnam_r_proto" in
- REENTRANT_PROTO*) ;;
- *) getpwnam_r_proto="REENTRANT_PROTO_$getpwnam_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "getpwnam_r has no prototype, not using it." >&4 ;;
- esac
- d_getpwnam_r=undef
- getpwnam_r_proto=0
- ;;
- esac
- ;;
-*) getpwnam_r_proto=0
- ;;
-esac
-
-: see if getpwuid_r exists
-set getpwuid_r d_getpwuid_r
-eval $inlibc
-case "$d_getpwuid_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_pwd pwd.h"
- case "$d_getpwuid_r_proto:$usethreads" in
- ":define") d_getpwuid_r_proto=define
- set d_getpwuid_r_proto getpwuid_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_getpwuid_r_proto" in
- define)
- case "$getpwuid_r_proto" in
- ''|0) try='int getpwuid_r(uid_t, struct passwd*, char*, size_t, struct passwd**);'
- ./protochk "$extern_C $try" $hdrs && getpwuid_r_proto=I_TSBWR ;;
- esac
- case "$getpwuid_r_proto" in
- ''|0) try='int getpwuid_r(uid_t, struct passwd*, char*, int, struct passwd**);'
- ./protochk "$extern_C $try" $hdrs && getpwuid_r_proto=I_TSBIR ;;
- esac
- case "$getpwuid_r_proto" in
- ''|0) try='int getpwuid_r(uid_t, struct passwd*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getpwuid_r_proto=I_TSBI ;;
- esac
- case "$getpwuid_r_proto" in
- ''|0) try='struct passwd* getpwuid_r(uid_t, struct passwd*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getpwuid_r_proto=S_TSBI ;;
- esac
- case "$getpwuid_r_proto" in
- ''|0) d_getpwuid_r=undef
- getpwuid_r_proto=0
- echo "Disabling getpwuid_r, cannot determine prototype." >&4 ;;
- * ) case "$getpwuid_r_proto" in
- REENTRANT_PROTO*) ;;
- *) getpwuid_r_proto="REENTRANT_PROTO_$getpwuid_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "getpwuid_r has no prototype, not using it." >&4 ;;
- esac
- d_getpwuid_r=undef
- getpwuid_r_proto=0
- ;;
- esac
- ;;
-*) getpwuid_r_proto=0
- ;;
-esac
-
-: Optional checks for getsbyname and getsbyport
-
-: see if getservbyname exists
-set getservbyname d_getsbyname
-eval $inlibc
-
-: see if getservbyport exists
-set getservbyport d_getsbyport
-eval $inlibc
-
-: see if getservent exists
-set getservent d_getsent
-eval $inlibc
-
-: see if getservbyname_r exists
-set getservbyname_r d_getservbyname_r
-eval $inlibc
-case "$d_getservbyname_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
- case "$d_getservbyname_r_proto:$usethreads" in
- ":define") d_getservbyname_r_proto=define
- set d_getservbyname_r_proto getservbyname_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_getservbyname_r_proto" in
- define)
- case "$getservbyname_r_proto" in
- ''|0) try='int getservbyname_r(const char*, const char*, struct servent*, char*, size_t, struct servent**);'
- ./protochk "$extern_C $try" $hdrs && getservbyname_r_proto=I_CCSBWR ;;
- esac
- case "$getservbyname_r_proto" in
- ''|0) try='struct servent* getservbyname_r(const char*, const char*, struct servent*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getservbyname_r_proto=S_CCSBI ;;
- esac
- case "$getservbyname_r_proto" in
- ''|0) try='int getservbyname_r(const char*, const char*, struct servent*, struct servent_data*);'
- ./protochk "$extern_C $try" $hdrs && getservbyname_r_proto=I_CCSD ;;
- esac
- case "$getservbyname_r_proto" in
- ''|0) d_getservbyname_r=undef
- getservbyname_r_proto=0
- echo "Disabling getservbyname_r, cannot determine prototype." >&4 ;;
- * ) case "$getservbyname_r_proto" in
- REENTRANT_PROTO*) ;;
- *) getservbyname_r_proto="REENTRANT_PROTO_$getservbyname_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "getservbyname_r has no prototype, not using it." >&4 ;;
- esac
- d_getservbyname_r=undef
- getservbyname_r_proto=0
- ;;
- esac
- ;;
-*) getservbyname_r_proto=0
- ;;
-esac
-
-: see if getservbyport_r exists
-set getservbyport_r d_getservbyport_r
-eval $inlibc
-case "$d_getservbyport_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
- case "$d_getservbyport_r_proto:$usethreads" in
- ":define") d_getservbyport_r_proto=define
- set d_getservbyport_r_proto getservbyport_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_getservbyport_r_proto" in
- define)
- case "$getservbyport_r_proto" in
- ''|0) try='int getservbyport_r(int, const char*, struct servent*, char*, size_t, struct servent**);'
- ./protochk "$extern_C $try" $hdrs && getservbyport_r_proto=I_ICSBWR ;;
- esac
- case "$getservbyport_r_proto" in
- ''|0) try='struct servent* getservbyport_r(int, const char*, struct servent*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getservbyport_r_proto=S_ICSBI ;;
- esac
- case "$getservbyport_r_proto" in
- ''|0) try='int getservbyport_r(int, const char*, struct servent*, struct servent_data*);'
- ./protochk "$extern_C $try" $hdrs && getservbyport_r_proto=I_ICSD ;;
- esac
- case "$getservbyport_r_proto" in
- ''|0) d_getservbyport_r=undef
- getservbyport_r_proto=0
- echo "Disabling getservbyport_r, cannot determine prototype." >&4 ;;
- * ) case "$getservbyport_r_proto" in
- REENTRANT_PROTO*) ;;
- *) getservbyport_r_proto="REENTRANT_PROTO_$getservbyport_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "getservbyport_r has no prototype, not using it." >&4 ;;
- esac
- d_getservbyport_r=undef
- getservbyport_r_proto=0
- ;;
- esac
- ;;
-*) getservbyport_r_proto=0
- ;;
-esac
-
-: see if getservent_r exists
-set getservent_r d_getservent_r
-eval $inlibc
-case "$d_getservent_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
- case "$d_getservent_r_proto:$usethreads" in
- ":define") d_getservent_r_proto=define
- set d_getservent_r_proto getservent_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_getservent_r_proto" in
- define)
- case "$getservent_r_proto" in
- ''|0) try='int getservent_r(struct servent*, char*, size_t, struct servent**);'
- ./protochk "$extern_C $try" $hdrs && getservent_r_proto=I_SBWR ;;
- esac
- case "$getservent_r_proto" in
- ''|0) try='int getservent_r(struct servent*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getservent_r_proto=I_SBI ;;
- esac
- case "$getservent_r_proto" in
- ''|0) try='struct servent* getservent_r(struct servent*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getservent_r_proto=S_SBI ;;
- esac
- case "$getservent_r_proto" in
- ''|0) try='int getservent_r(struct servent*, struct servent_data*);'
- ./protochk "$extern_C $try" $hdrs && getservent_r_proto=I_SD ;;
- esac
- case "$getservent_r_proto" in
- ''|0) d_getservent_r=undef
- getservent_r_proto=0
- echo "Disabling getservent_r, cannot determine prototype." >&4 ;;
- * ) case "$getservent_r_proto" in
- REENTRANT_PROTO*) ;;
- *) getservent_r_proto="REENTRANT_PROTO_$getservent_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "getservent_r has no prototype, not using it." >&4 ;;
- esac
- d_getservent_r=undef
- getservent_r_proto=0
- ;;
- esac
- ;;
-*) getservent_r_proto=0
- ;;
-esac
-
-: see if prototypes for various getservxxx netdb.h functions are available
-echo " "
-set d_getservprotos getservent $i_netdb netdb.h
-eval $hasproto
-
-: see if getspnam exists
-set getspnam d_getspnam
-eval $inlibc
-
-: see if this is a shadow.h system
-set shadow.h i_shadow
-eval $inhdr
-
-: see if getspnam_r exists
-set getspnam_r d_getspnam_r
-eval $inlibc
-case "$d_getspnam_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_shadow shadow.h"
- case "$d_getspnam_r_proto:$usethreads" in
- ":define") d_getspnam_r_proto=define
- set d_getspnam_r_proto getspnam_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_getspnam_r_proto" in
- define)
- case "$getspnam_r_proto" in
- ''|0) try='int getspnam_r(const char*, struct spwd*, char*, size_t, struct spwd**);'
- ./protochk "$extern_C $try" $hdrs && getspnam_r_proto=I_CSBWR ;;
- esac
- case "$getspnam_r_proto" in
- ''|0) try='struct spwd* getspnam_r(const char*, struct spwd*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && getspnam_r_proto=S_CSBI ;;
- esac
- case "$getspnam_r_proto" in
- ''|0) d_getspnam_r=undef
- getspnam_r_proto=0
- echo "Disabling getspnam_r, cannot determine prototype." >&4 ;;
- * ) case "$getspnam_r_proto" in
- REENTRANT_PROTO*) ;;
- *) getspnam_r_proto="REENTRANT_PROTO_$getspnam_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "getspnam_r has no prototype, not using it." >&4 ;;
- esac
- d_getspnam_r=undef
- getspnam_r_proto=0
- ;;
- esac
- ;;
-*) getspnam_r_proto=0
- ;;
-esac
-
-: see if gettimeofday or ftime exists
-set gettimeofday d_gettimeod
-eval $inlibc
-case "$d_gettimeod" in
-"$undef")
- set ftime d_ftime
- eval $inlibc
- ;;
-*)
- val="$undef"; set d_ftime; eval $setvar
- ;;
-esac
-case "$d_gettimeod$d_ftime" in
-"$undef$undef")
- echo " "
- echo 'No ftime() nor gettimeofday() -- timing may be less accurate.' >&4
- ;;
-esac
-
-: see if gmtime_r exists
-set gmtime_r d_gmtime_r
-eval $inlibc
-case "$d_gmtime_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_time time.h $i_systime sys/time.h"
- case "$d_gmtime_r_proto:$usethreads" in
- ":define") d_gmtime_r_proto=define
- set d_gmtime_r_proto gmtime_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_gmtime_r_proto" in
- define)
- case "$gmtime_r_proto" in
- ''|0) try='struct tm* gmtime_r(const time_t*, struct tm*);'
- ./protochk "$extern_C $try" $hdrs && gmtime_r_proto=S_TS ;;
- esac
- case "$gmtime_r_proto" in
- ''|0) try='int gmtime_r(const time_t*, struct tm*);'
- ./protochk "$extern_C $try" $hdrs && gmtime_r_proto=I_TS ;;
- esac
- case "$gmtime_r_proto" in
- ''|0) d_gmtime_r=undef
- gmtime_r_proto=0
- echo "Disabling gmtime_r, cannot determine prototype." >&4 ;;
- * ) case "$gmtime_r_proto" in
- REENTRANT_PROTO*) ;;
- *) gmtime_r_proto="REENTRANT_PROTO_$gmtime_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "gmtime_r has no prototype, not using it." >&4 ;;
- esac
- d_gmtime_r=undef
- gmtime_r_proto=0
- ;;
- esac
- ;;
-*) gmtime_r_proto=0
- ;;
-esac
-
-: see if hasmntopt exists
-set hasmntopt d_hasmntopt
-eval $inlibc
-
-: see if this is a netinet/in.h or sys/in.h system
-set netinet/in.h i_niin sys/in.h i_sysin
-eval $inhdr
-
-: see if arpa/inet.h has to be included
-set arpa/inet.h i_arpainet
-eval $inhdr
-
-: see if htonl --and friends-- exists
-val=''
-set htonl val
-eval $inlibc
-
-: Maybe they are macros.
-case "$val" in
-$undef)
- $cat >htonl.c <<EOM
-#include <stdio.h>
-#include <sys/types.h>
-#$i_niin I_NETINET_IN
-#$i_sysin I_SYS_IN
-#$i_arpainet I_ARPA_INET
-#ifdef I_NETINET_IN
-#include <netinet/in.h>
-#endif
-#ifdef I_SYS_IN
-#include <sys/in.h>
-#endif
-#ifdef I_ARPA_INET
-#include <arpa/inet.h>
-#endif
-#ifdef htonl
-printf("Defined as a macro.");
-#endif
-EOM
- $cppstdin $cppflags $cppminus < htonl.c >htonl.E 2>/dev/null
- if $contains 'Defined as a macro' htonl.E >/dev/null 2>&1; then
- val="$define"
- echo "But it seems to be defined as a macro." >&4
- fi
- $rm -f htonl.?
- ;;
-esac
-set d_htonl
-eval $setvar
-
-: see if hypot exists
-set hypot d_hypot
-eval $inlibc
-
-: see if ilogb exists
-set ilogb d_ilogb
-eval $inlibc
-
-: see if ilogbl exists
-set ilogbl d_ilogbl
-eval $inlibc
-
-: check whether inet_aton exists
-set inet_aton d_inetaton
-eval $inlibc
-
-: see if inet_ntop exists
-set inet_ntop d_inetntop
-eval $inlibc
-
-: see if inet_pton exists
-set inet_pton d_inetpton
-eval $inlibc
-
-: Look for isascii
-echo " "
-$cat >isascii.c <<EOCP
-#include <stdio.h>
-#include <ctype.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-int main() {
- int c = 'A';
- if (isascii(c))
- exit(0);
- else
- exit(1);
-}
-EOCP
-set isascii
-if eval $compile; then
- echo "isascii() found." >&4
- val="$define"
-else
- echo "isascii() NOT found." >&4
- val="$undef"
-fi
-set d_isascii
-eval $setvar
-$rm -f isascii*
-
-: Look for isblank
-echo " "
-$cat >isblank.c <<'EOCP'
-#include <stdio.h>
-#include <ctype.h>
-int main() {
- int c = ' ';
- if (isblank(c))
- return 0 ;
- else
- return 1 ;
-}
-EOCP
-if $cc $ccflags $ldflags -o isblank isblank.c $libs >/dev/null 2>&1 ; then
- echo "isblank() found." >&4
- val="$define"
-else
- echo "isblank() NOT found." >&4
- val="$undef"
-fi
-set d_isblank
-eval $setvar
-$rm -f isblank*
-
-: check for isfinite
-echo "Checking to see if you have isfinite..." >&4
-$cat >try.c <<EOCP
-#include <math.h>
-int main() { return isfinite(0.0); }
-EOCP
-set try
-if eval $compile; then
- val="$define"
- echo "You have isfinite."
-else
- val="$undef"
- echo "You do not have isfinite."
-fi
-$rm_try
-set d_isfinite
-eval $setvar
-
-: see if isfinitel exists
-set isfinitel d_isfinitel
-eval $inlibc
-
-: check for isinf
-echo "Checking to see if you have isinf..." >&4
-$cat >try.c <<EOCP
-#include <math.h>
-int main() { return isinf(0.0); }
-EOCP
-set try
-if eval $compile; then
- val="$define"
- echo "You have isinf."
-else
- val="$undef"
- echo "You do not have isinf."
-fi
-$rm_try
-set d_isinf
-eval $setvar
-
-: see if isinfl exists
-set isinfl d_isinfl
-eval $inlibc
-
-: check for isless
-echo "Checking to see if you have isless..." >&4
-$cat >try.c <<EOCP
-#include <math.h>
-int main() { return isless(2.0, 1.0); }
-EOCP
-set try
-if eval $compile; then
- val="$define"
- echo "You have isless."
-else
- val="$undef"
- echo "You do not have isless."
-fi
-$rm_try
-set d_isless
-eval $setvar
-
-: check for isnan
-echo "Checking to see if you have isnan..." >&4
-$cat >try.c <<EOCP
-#include <math.h>
-int main() { return isnan(0.0); }
-EOCP
-set try
-if eval $compile; then
- val="$define"
- echo "You have isnan."
-else
- val="$undef"
- echo "You do not have isnan."
-fi
-$rm_try
-set d_isnan
-eval $setvar
-
-: see if isnanl exists
-set isnanl d_isnanl
-eval $inlibc
-
-: check for isnormal
-echo "Checking to see if you have isnormal..." >&4
-$cat >try.c <<EOCP
-#include <math.h>
-int main() { return isnormal(0.0); }
-EOCP
-set try
-if eval $compile; then
- val="$define"
- echo "You have isnormal."
-else
- val="$undef"
- echo "You do not have isnormal."
-fi
-$rm_try
-set d_isnormal
-eval $setvar
-
-: see if j0 exists
-set j0 d_j0
-eval $inlibc
-
-: see if j0l exists
-set j0l d_j0l
-eval $inlibc
-
-: see if killpg exists
-set killpg d_killpg
-eval $inlibc
-
-: see if localeconv exists
-set localeconv d_locconv
-eval $inlibc
-
-: see if libc has the POSIX.1-2008 currency locale rules
-case "$d_locconv:$d_lc_monetary_2008" in
-$define:)
- $cat >try.c <<EOCP
-#include <locale.h>
-int main() {
- struct lconv *lc = localeconv();
- char int_p_cs_precedes = lc->int_p_cs_precedes;
- return 0;
-}
-EOCP
- set try
- if eval $compile; then
- d_lc_monetary_2008="$define"
- else
- d_lc_monetary_2008="$undef"
- fi;
- $rm_try
- ;;
-*) d_lc_monetary_2008="$undef"
- ;;
-esac
-
-: see if lchown exists
-echo " "
-$cat > try.c <<EOCP
-#include <pwd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#$i_unistd I_UNISTD
-#ifdef I_UNISTD
-# include <unistd.h>
-#endif
-int main(int argc, char *argv[])
-{
- if (lchown("./try.c", -1, getgid()) == -1) {
- exit(EXIT_FAILURE);
- }
- exit(EXIT_SUCCESS);
-}
-EOCP
-set try
-if eval $compile && ./try; then
- $echo "lchown() found." >&4
- val="$define"
-else
- $echo "lchown() NOT found." >&4
- val="$undef"
-fi
-set d_lchown
-eval $setvar
-$rm_try
-
-: See if number of significant digits in a double precision number is known
-echo " "
-$cat >ldbl_dig.c <<EOM
-#include <limits.h>
-#include <float.h>
-#ifdef LDBL_DIG
-printf("Contains LDBL_DIG");
-#endif
-EOM
-$cppstdin $cppflags $cppminus < ldbl_dig.c >ldbl_dig.E 2>/dev/null
-if $contains 'LDBL_DIG' ldbl_dig.E >/dev/null 2>&1; then
- echo "LDBL_DIG found." >&4
- val="$define"
-else
- echo "LDBL_DIG NOT found." >&4
- val="$undef"
-fi
-$rm -f ldbl_dig.?
-set d_ldbl_dig
-eval $setvar
-
-: see if lgamma exists
-set lgamma d_lgamma
-eval $inlibc
-
-: see if lgamma_r exists
-set lgamma_r d_lgamma_r
-eval $inlibc
-
-: check to see if math.h defines _LIB_VERSION
-d_libm_lib_version="$undef"
-echo " "
-echo "Checking to see if your libm supports _LIB_VERSION..." >&4
-$cat >try.c <<EOCP
-#include <unistd.h>
-#include <math.h>
-#include <stdio.h>
-int main (int argc, char *argv[])
-{
- printf ("%d\n", _LIB_VERSION);
- return (0);
- } /* main */
-EOCP
-set try
-if eval $compile; then
- foo=`$run ./try`
- echo "Yes, it does ($foo)" >&4
- d_libm_lib_version="$define"
-else
- echo "No, it does not (probably harmless)" >&4
- fi
-$rm_try
-
-: see if link exists
-set link d_link
-eval $inlibc
-
-: see if llrint exists
-set llrint d_llrint
-eval $inlibc
-
-: see if llrintl exists
-set llrintl d_llrintl
-eval $inlibc
-
-: see if llround exists
-set llround d_llround
-eval $inlibc
-
-: see if llroundl exists
-set llroundl d_llroundl
-eval $inlibc
-
-: see if malloc/malloc.h has to be included
-set malloc/malloc.h i_mallocmalloc
-eval $inhdr
-
-: see if this is a malloc.h system
-: we want a real compile instead of Inhdr because some systems have a
-: malloc.h that just gives a compile error saying to use stdlib.h instead
-echo " "
-$cat >try.c <<EOCP
-#include <stdlib.h>
-#include <malloc.h>
-#$i_mallocmalloc I_MALLOCMALLOC
-#ifdef I_MALLOCMALLOC
-# include <malloc/malloc.h>
-#endif
-
-int main () { return 0; }
-EOCP
-set try
-if eval $compile; then
- echo "<malloc.h> found." >&4
- val="$define"
-else
- echo "<malloc.h> NOT found." >&4
- val="$undef"
-fi
-$rm_try
-set i_malloc
-eval $setvar
-
-: see if localtime_r exists
-set localtime_r d_localtime_r
-eval $inlibc
-case "$d_localtime_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_time time.h $i_systime sys/time.h"
- case "$d_localtime_r_proto:$usethreads" in
- ":define") d_localtime_r_proto=define
- set d_localtime_r_proto localtime_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_localtime_r_proto" in
- define)
- case "$localtime_r_proto" in
- ''|0) try='struct tm* localtime_r(const time_t*, struct tm*);'
- ./protochk "$extern_C $try" $hdrs && localtime_r_proto=S_TS ;;
- esac
- case "$localtime_r_proto" in
- ''|0) try='int localtime_r(const time_t*, struct tm*);'
- ./protochk "$extern_C $try" $hdrs && localtime_r_proto=I_TS ;;
- esac
- case "$localtime_r_proto" in
- ''|0) d_localtime_r=undef
- localtime_r_proto=0
- echo "Disabling localtime_r, cannot determine prototype." >&4 ;;
- * ) case "$localtime_r_proto" in
- REENTRANT_PROTO*) ;;
- *) localtime_r_proto="REENTRANT_PROTO_$localtime_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "localtime_r has no prototype, not using it." >&4 ;;
- esac
- d_localtime_r=undef
- localtime_r_proto=0
- ;;
- esac
- ;;
-*) localtime_r_proto=0
- ;;
-esac
-
-: see if localtime_r calls tzset
-case "$localtime_r_proto" in
-REENTRANT_PROTO*)
- $cat >try.c <<EOCP
-/* Does our libc's localtime_r call tzset ?
- * return 0 if so, 1 otherwise.
- */
-#$i_systypes I_SYS_TYPES
-#$i_unistd I_UNISTD
-#$i_time I_TIME
-#$i_stdlib I_STDLIB
-#$i_malloc I_MALLOC
-#ifdef I_SYS_TYPES
-# include <sys/types.h>
-#endif
-#ifdef I_UNISTD
-# include <unistd.h>
-#endif
-#ifdef I_TIME
-# include <time.h>
-#endif
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#include <string.h>
-#ifdef I_MALLOC
-# include <malloc.h>
-#endif
-int main()
-{
- int result = 0;
- time_t t = time(0L);
- char w_tz[]="TZ" "=GMT+5",
- e_tz[]="TZ" "=GMT-5",
- *tz_e = (char*)malloc(16),
- *tz_w = (char*)malloc(16);
- struct tm tm_e, tm_w;
- memset(&tm_e,'\0',sizeof(struct tm));
- memset(&tm_w,'\0',sizeof(struct tm));
- strcpy(tz_e,e_tz);
- strcpy(tz_w,w_tz);
-
- putenv(tz_e);
- localtime_r(&t, &tm_e);
-
- putenv(tz_w);
- localtime_r(&t, &tm_w);
-
- if( memcmp(&tm_e, &tm_w, sizeof(struct tm)) == 0 )
- result = 1;
-
- free(tz_e);free(tz_w);
- return result;
-}
-EOCP
- set try
- if eval $compile; then
- if $run ./try; then
- d_localtime_r_needs_tzset=undef;
- else
- d_localtime_r_needs_tzset=define;
- fi;
- else
- d_localtime_r_needs_tzset=undef;
- fi;
- ;;
- *)
- d_localtime_r_needs_tzset=undef;
- ;;
-esac
-$rm_try
-
-: see if lockf exists
-set lockf d_lockf
-eval $inlibc
-
-: see if log1p exists
-set log1p d_log1p
-eval $inlibc
-
-: see if log2 exists
-set log2 d_log2
-eval $inlibc
-
-: see if logb exists
-set logb d_logb
-eval $inlibc
-
-: see if lrint exists
-set lrint d_lrint
-eval $inlibc
-
-: see if lrintl exists
-set lrintl d_lrintl
-eval $inlibc
-
-: see if lround exists
-set lround d_lround
-eval $inlibc
-
-: see if lroundl exists
-set lroundl d_lroundl
-eval $inlibc
-
-: see if prototype for lseek is available
-echo " "
-set d_lseekproto lseek $i_systypes sys/types.h $i_unistd unistd.h
-eval $hasproto
-
-: see if lstat exists
-set lstat d_lstat
-eval $inlibc
-
-: see if madvise exists
-set madvise d_madvise
-eval $inlibc
-
-: see if malloc_size exists
-set malloc_size d_malloc_size
-eval $inlibc
-
-: see if malloc_size_good exists
-set malloc_good_size d_malloc_good_size
-eval $inlibc
-
-: see if malloc_usable_size exists
-set malloc_usable_size d_malloc_usable_size
-eval $inlibc
-
-: see if mblen exists
-set mblen d_mblen
-eval $inlibc
-
-: see if mbrlen exists
-set mbrlen d_mbrlen
-eval $inlibc
-
-: see if mbrtowc exists
-set mbrtowc d_mbrtowc
-eval $inlibc
-
-: see if mbstowcs exists
-set mbstowcs d_mbstowcs
-eval $inlibc
-
-: see if mbtowc exists
-set mbtowc d_mbtowc
-eval $inlibc
-
-: see if memmem exists
-: We need both a prototype in string.h and the symbol in libc.
-echo " "
-d_memmem_proto=''
-xx1="#$d_gnulibc HAS_GNULIBC"
-xx2='#if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)'
-xx3='# define _GNU_SOURCE'
-xx4='#endif'
-set d_memmem_proto memmem literal "$xx1" literal "$xx2" literal "$xx3" literal "$xx4" define string.h
-eval $hasproto
-case "$d_memmem_proto" in
- define) # see if memmem exists
- set memmem d_memmem
- eval $inlibc
- ;;
- *) val=$undef
- set d_memmem
- eval $setvar
- ;;
-esac
-
-: see if memrchr exists
-: We need both a prototype in string.h and the symbol in libc.
-echo " "
-d_memrchr_proto=''
-xx1="#$d_gnulibc HAS_GNULIBC"
-xx2='#if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)'
-xx3='# define _GNU_SOURCE'
-xx4='#endif'
-set d_memrchr_proto memrchr literal "$xx1" literal "$xx2" literal "$xx3" literal "$xx4" define string.h
-eval $hasproto
-case "$d_memrchr_proto" in
- define) # see if memrchr exists
- set memrchr d_memrchr
- eval $inlibc
- ;;
- *) val=$undef
- set d_memrchr
- eval $setvar
- ;;
-esac
-
-: see if mkdir exists
-set mkdir d_mkdir
-eval $inlibc
-
-: see if mkdtemp exists
-set mkdtemp d_mkdtemp
-eval $inlibc
-
-: see if mkfifo exists
-set mkfifo d_mkfifo
-eval $inlibc
-
-: see if mkostemp exists
-set mkostemp d_mkostemp
-eval $inlibc
-
-: see if mkstemp exists
-set mkstemp d_mkstemp
-eval $inlibc
-
-: see if mkstemps exists
-set mkstemps d_mkstemps
-eval $inlibc
-
-: see if mktime exists
-set mktime d_mktime
-eval $inlibc
-
-: see if sys/mman.h has to be included
-set sys/mman.h i_sysmman
-eval $inhdr
-
-: see if mmap exists
-set mmap d_mmap
-eval $inlibc
-: see what shmat returns
-: default to something harmless
-mmaptype='void *'
-case "$i_sysmman$d_mmap" in
-"$define$define")
- $cat >mmap.c <<'END'
-#include <sys/mman.h>
-void *mmap();
-END
- if $cc $ccflags -c mmap.c >/dev/null 2>&1; then
- mmaptype='void *'
- else
- mmaptype='caddr_t'
- fi
- echo "and it returns ($mmaptype)." >&4
- ;;
-esac
-
-: see if sqrtl exists
-set sqrtl d_sqrtl
-eval $inlibc
-
-: see if scalbnl exists
-set scalbnl d_scalbnl
-eval $inlibc
-
-: see if truncl exists
-set truncl d_truncl
-eval $inlibc
-
-: see if modfl exists
-set modfl d_modfl
-eval $inlibc
-
-: see if prototype for modfl is available
-echo " "
-set d_modflproto modfl define math.h
-eval $hasproto
-
-if $test "$uselongdouble" = "$define"; then
- message=""
- if $test "$d_sqrtl" != "$define"; then
- message="$message sqrtl"
- fi
- if $test "$d_modfl" != "$define"; then
- if $test "$d_truncl:$d_copysignl" = "$define:$define"; then
- echo "You have both truncl and copysignl, so I can emulate modfl."
- else
- if $test "$d_aintl:$d_copysignl" = "$define:$define"; then
- echo "You have both aintl and copysignl, so I can emulate modfl."
- else
- message="$message modfl"
- fi
- fi
- fi
- if $test "$d_frexpl" != "$define"; then
- if $test "$d_ilogbl:$d_scalbnl" = "$define:$define"; then
- echo "You have both ilogbl and scalbnl, so I can emulate frexpl."
- else
- message="$message frexpl"
- fi
- fi
- if $test "$d_ldexpl" != "$define"; then
- message="$message ldexpl"
- fi
-
- if $test "$message" != ""; then
- $cat <<EOM >&4
-
-*** You requested the use of long doubles but you do not seem to have
-*** the following mathematical functions needed for long double support:
-*** $message
-*** Please rerun Configure without -Duselongdouble and/or -Dusemorebits.
-*** Cannot continue, aborting.
-
-EOM
-
- exit 1
- fi
-fi
-
-: see if mprotect exists
-set mprotect d_mprotect
-eval $inlibc
-
-: see if msgctl exists
-set msgctl d_msgctl
-eval $inlibc
-
-: see if msgget exists
-set msgget d_msgget
-eval $inlibc
-
-: see if msgsnd exists
-set msgsnd d_msgsnd
-eval $inlibc
-
-: see if msgrcv exists
-set msgrcv d_msgrcv
-eval $inlibc
-
-: see how much of the 'msg*(2)' library is present.
-h_msg=true
-echo " "
-case "$d_msgctl$d_msgget$d_msgsnd$d_msgrcv" in
-*"$undef"*) h_msg=false;;
-esac
-case "$osname" in
-freebsd)
- case "`ipcs 2>&1`" in
- "SVID messages"*"not configured"*)
- echo "Your $osname does not have the msg*(2) configured." >&4
- h_msg=false
- val="$undef"
- set msgctl d_msgctl
- eval $setvar
- set msgget d_msgget
- eval $setvar
- set msgsnd d_msgsnd
- eval $setvar
- set msgrcv d_msgrcv
- eval $setvar
- ;;
- esac
- ;;
-esac
-: we could also check for sys/ipc.h ...
-if $h_msg && $test `./findhdr sys/msg.h`; then
- echo "You have the full msg*(2) library." >&4
- val="$define"
-else
- echo "You don't have the full msg*(2) library." >&4
- val="$undef"
-fi
-set d_msg
-eval $setvar
-
-: Check for msghdr_s
-echo " "
-echo "Checking to see if your system supports struct msghdr..." >&4
-set d_msghdr_s msghdr $i_systypes sys/types.h $d_socket sys/socket.h $i_sysuio sys/uio.h
-eval $hasstruct
-case "$d_msghdr_s" in
-"$define") echo "Yes, it does." ;;
-*) echo "No, it doesn't." ;;
-esac
-
-: see if msync exists
-set msync d_msync
-eval $inlibc
-
-: see if munmap exists
-set munmap d_munmap
-eval $inlibc
-
-: see if nan exists
-set nan d_nan
-eval $inlibc
-
-: see if nanosleep exists
-set nanosleep d_nanosleep
-eval $inlibc
-
-: see if nearbyint exists
-set nearbyint d_nearbyint
-eval $inlibc
-
-: see if nextafter exists
-set nextafter d_nextafter
-eval $inlibc
-
-: see if nexttoward exists
-set nexttoward d_nexttoward
-eval $inlibc
-
-: see if nice exists
-set nice d_nice
-eval $inlibc
-
-: see if this is a langinfo.h system
-set langinfo.h i_langinfo
-eval $inhdr
-
-: see if nl_langinfo and/or nl_langinfo_l exist
-set nl_langinfo d_nl_langinfo
-eval $inlibc
-set nl_langinfo_l d_nl_langinfo_l
-eval $inlibc
-
-: Look for non 'int'-sized bitfields
-case "$d_non_int_bitfields" in
-'')
-echo " " >&4
-echo "Checking whether your compiler can handle struct bitfields that aren't 'int' or 'unsigned int' ..." >&4
-$cat >try.c <<'EOCP'
-#include <stdio.h>
-struct foo {
- unsigned char byte:1;
- unsigned short halfword:1;
-} bar;
-EOCP
-if $cc $ccflags -c try.c >try.out 2>&1 ; then
- if $compiler_warning try.out >/dev/null 2>&1; then
- echo "Your C compiler doesn't support struct bitfields that aren't 'int' or 'unsigned int'." >&4
- val="$undef"
- else
- echo "Your C compiler supports struct bitfields besides 'int' and 'unsigned int'." >&4
- val="$define"
- fi
-else
- echo "Your C compiler doesn't seem to understand struct bitfields that aren't 'int' or 'unsigned int' at all." >&4
- val="$undef"
-fi
-;;
-*) val="$d_non_int_bitfields" ;;
-esac
-set d_non_int_bitfields
-eval $setvar
-$rm_try
-
-: see if this is a quadmath.h system
-set quadmath.h i_quadmath
-eval $inhdr
-
-: Check basic sizes
-echo " "
-$echo "Choosing the C types to be used for Perl's internal types..." >&4
-
-case "$use64bitint:$d_quad:$quadtype" in
-define:define:?*)
- ivtype="$quadtype"
- uvtype="$uquadtype"
- ivsize=8
- uvsize=8
- ;;
-*) ivtype="long"
- uvtype="unsigned long"
- ivsize=$longsize
- uvsize=$longsize
- ;;
-esac
-
-case "$uselongdouble:$d_longdbl" in
-define:define)
- nvtype="long double"
- nvsize=$longdblsize
- ;;
-*) nvtype=double
- nvsize=$doublesize
- ;;
-esac
-
-case "$usequadmath:$i_quadmath" in
-define:define)
- nvtype="__float128"
- nvsize=16
- : libquadmath is not in the usual places, and the place
- : changes if the compiler is upgraded. So ask the compiler if it
- : can find it.
- : We do not need to save this, if it fails we abort.
- libs="$libs -lquadmath"
- set try
- $cat >try.c <<EOM
-#include <quadmath.h>
-#include <stdio.h>
-int main(int argc, char *argv[]) {
- __float128 x = 1.0;
- if (fabsq(logq(x)) > 1e-6) {
- fputs("quadmath is broken\n", stderr);
- return 1;
- }
- puts("define");
- return 0;
-}
-EOM
- yyy=''
- if eval $compile_ok; then
- yyy=`$run ./try`
- case "$yyy" in
- define) ;;
- *) cat <<EOM >&4
-
-*** You requested the use of the quadmath library, but
-*** it appears to be nonfunctional.
-*** Cannot continue, aborting.
-
-EOM
- exit 1
- ;;
- esac
- else
- $cat <<EOM >&4
-
-*** You requested the use of the quadmath library, but you
-*** do not seem to have the quadmath library installed.
-*** Cannot continue, aborting.
-EOM
- exit 1
- fi
- ;;
-define:*) $cat <<EOM >&4
-
-*** You requested the use of the quadmath library, but you
-*** do not seem to have the required header, <quadmath.h>.
-EOM
- case "$gccversion" in
- [23].*|4.[0-5]*)
- $cat <<EOM >&4
-*** Your gcc looks a bit old:
-*** $gccversion
-EOM
- ;;
- '')
- $cat <<EOM >&4
-*** You are not running a gcc.
-EOM
- ;;
- esac
- $cat <<EOM >&4
-*** For the quadmath library you need at least gcc 4.6.
-*** Cannot continue, aborting.
-EOM
- exit 1
- ;;
-esac
-
-$echo "(IV will be "$ivtype", $ivsize bytes)"
-$echo "(UV will be "$uvtype", $uvsize bytes)"
-$echo "(NV will be "$nvtype", $nvsize bytes)"
-
-$cat >try.c <<EOCP
-#$i_inttypes I_INTTYPES
-#ifdef I_INTTYPES
-#include <inttypes.h>
-#endif
-#include <stdio.h>
-int main() {
-#ifdef INT8
- int8_t i = INT8_MAX;
- uint8_t u = UINT8_MAX;
- printf("int8_t\n");
-#endif
-#ifdef INT16
- int16_t i = INT16_MAX;
- uint16_t u = UINT16_MAX;
- printf("int16_t\n");
-#endif
-#ifdef INT32
- int32_t i = INT32_MAX;
- uint32_t u = UINT32_MAX;
- printf("int32_t\n");
-#endif
-}
-EOCP
-
-i8type="signed char"
-u8type="unsigned char"
-i8size=1
-u8size=1
-
-case "$i16type" in
-'') case "$shortsize" in
- 2) i16type=short
- u16type="unsigned short"
- i16size=$shortsize
- u16size=$shortsize
- ;;
- esac
- ;;
-esac
-case "$i16type" in
-'') set try -DINT16
- if eval $compile; then
- case "`$run ./try`" in
- int16_t)
- i16type=int16_t
- u16type=uint16_t
- i16size=2
- u16size=2
- ;;
- esac
- fi
- ;;
-esac
-case "$i16type" in
-'') if $test $shortsize -ge 2; then
- i16type=short
- u16type="unsigned short"
- i16size=$shortsize
- u16size=$shortsize
- fi
- ;;
-esac
-
-case "$i32type" in
-'') case "$longsize" in
- 4) i32type=long
- u32type="unsigned long"
- i32size=$longsize
- u32size=$longsize
- ;;
- *) case "$intsize" in
- 4) i32type=int
- u32type="unsigned int"
- i32size=$intsize
- u32size=$intsize
- ;;
- esac
- ;;
- esac
- ;;
-esac
-case "$i32type" in
-'') set try -DINT32
- if eval $compile; then
- case "`$run ./try`" in
- int32_t)
- i32type=int32_t
- u32type=uint32_t
- i32size=4
- u32size=4
- ;;
- esac
- fi
- ;;
-esac
-case "$i32type" in
-'') if $test $intsize -ge 4; then
- i32type=int
- u32type="unsigned int"
- i32size=$intsize
- u32size=$intsize
- fi
- ;;
-esac
-
-case "$i64type" in
-'') case "$d_quad:$quadtype" in
- define:?*)
- i64type="$quadtype"
- u64type="$uquadtype"
- i64size=8
- u64size=8
- ;;
- esac
- ;;
-esac
-
-$echo "Checking how many bits of your UVs your NVs can preserve..." >&4
-$cat <<EOP >try.c
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#$i_inttypes I_INTTYPES
-#ifdef I_INTTYPES
-#include <inttypes.h>
-#endif
-#include <sys/types.h>
-#include <signal.h>
-#ifdef SIGFPE
-/* volatile so that the compiler has to store it out to memory */
-volatile int bletched = 0;
-$signal_t blech(int s) { bletched = 1; }
-#endif
-int main() {
- $uvtype u = 0;
- $nvtype d;
- int n = 8 * $uvsize;
- int i;
-#ifdef SIGFPE
- signal(SIGFPE, blech);
-#endif
-
- for (i = 0; i < n; i++) {
- u = u << 1 | ($uvtype)1;
- d = ($nvtype)u;
- if (($uvtype)d != u)
- break;
- if (d <= 0)
- break;
- d = ($nvtype)(u - 1);
- if (($uvtype)d != (u - 1))
- break;
-#ifdef SIGFPE
- if (bletched)
- break;
-#endif
- }
- printf("%d\n", ((i == n) ? -n : i));
- exit(0);
-}
-EOP
-set try
-
-d_nv_preserves_uv="$undef"
-if eval $compile; then
- nv_preserves_uv_bits="`$run ./try`"
-fi
-case "$nv_preserves_uv_bits" in
-\-[1-9]*)
- nv_preserves_uv_bits=`expr 0 - $nv_preserves_uv_bits`
- $echo "Your NVs can preserve all $nv_preserves_uv_bits bits of your UVs." >&4
- d_nv_preserves_uv="$define"
- ;;
-[1-9]*) $echo "Your NVs can preserve only $nv_preserves_uv_bits bits of your UVs." >&4
- d_nv_preserves_uv="$undef" ;;
-*) $echo "Can't figure out how many bits your NVs preserve." >&4
- nv_preserves_uv_bits="0" ;;
-esac
-$rm_try
-
-$echo "Checking to find the largest integer value your NVs can hold..." >&4
-$cat <<EOP >try.c
-#include <stdio.h>
-
-typedef $nvtype NV;
-
-int
-main() {
- NV value = 2;
- int count = 1;
-
- while(count < 256) {
- /* volatile so that the compiler has to store it out to memory */
- volatile NV up = value + 1.0;
- volatile NV negated = -value;
- volatile NV down = negated - 1.0;
- volatile NV got_up = up - value;
- int up_good = got_up == 1.0;
- int got_down = down - negated;
- int down_good = got_down == -1.0;
-
- if (down_good != up_good) {
- fprintf(stderr,
- "Inconsistency - up %d %f; down %d %f; for 2**%d (%.20f)\n",
- up_good, (double) got_up, down_good, (double) got_down,
- count, (double) value);
- return 1;
- }
- if (!up_good) {
- while (1) {
- if (count > 8) {
- count -= 8;
- fputs("256.0", stdout);
- } else {
- count--;
- fputs("2.0", stdout);
- }
- if (!count) {
- puts("");
- return 0;
- }
- fputs("*", stdout);
- }
- }
- value *= 2;
- ++count;
- }
- fprintf(stderr, "Cannot overflow integer range, even at 2**%d (%.20f)\n",
- count, (double) value);
- return 1;
-}
-EOP
-set try
-
-nv_overflows_integers_at='0'
-if eval $compile; then
- xxx="`$run ./try`"
- case "$?" in
- 0)
- case "$xxx" in
- 2*) cat >&4 <<EOM
-The largest integer your NVs can preserve is equal to $xxx
-EOM
- nv_overflows_integers_at="$xxx"
- ;;
- *) cat >&4 <<EOM
-Cannot determine the largest integer value your NVs can hold, unexpected output
-'$xxx'
-EOM
- ;;
- esac
- ;;
- *) cat >&4 <<EOM
-Cannot determine the largest integer value your NVs can hold
-EOM
- ;;
- esac
-fi
-$rm_try
-
-$echo "Checking whether NV 0.0 is all bits zero in memory..." >&4
-$cat <<EOP >try.c
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#include <string.h>
-#include <sys/types.h>
-#include <signal.h>
-#ifdef SIGFPE
-/* volatile so that the compiler has to store it out to memory */
-volatile int bletched = 0;
-$signal_t blech(int s) { bletched = 1; }
-#endif
-
-int checkit($nvtype d, const char *where) {
- void *v = &d;
- unsigned char *p = (unsigned char *)v;
- unsigned char *end = p + sizeof(d);
- int fail = 0;
-
- while (p < end)
- fail += *p++;
-
- if (!fail)
- return 0;
-
- p = (unsigned char *)v;
- printf("No - %s: 0x", where);
- while (p < end)
- printf ("%02X", *p++);
- printf("\n");
- return 1;
-}
-
-int main(int argc, char **argv) {
- $nvtype d = 0.0;
- int fail = 0;
- fail += checkit(d, "0.0");
-
- /* The compiler shouldn't be assuming that bletched is 0 */
- d = bletched;
-
- fail += checkit(d, "bleched");
-
-#ifdef SIGFPE
- signal(SIGFPE, blech);
-#endif
-
- /* Paranoia - the compiler should have no way of knowing that ANSI says
- that argv[argc] will always be NULL. Actually, if it did assume this it
- would be buggy, as this is C and main() can be called from elsewhere in
- the program. */
- d = argv[argc] ? 1 : 0;
-
- if (d) {
- printf("Odd argv[argc]=%p, d=%g\n", argv[argc], d);
- }
-
- fail += checkit(d, "ternary");
-
- memset(&d, sizeof(d), argv[argc] ? 1 : 0);
-
- if (d != 0.0) {
- printf("No - memset doesn't give 0.0\n");
- /* This might just blow up: */
- printf("(gives %g)\n", d);
- return 1;
- }
-
-#ifdef SIGFPE
- if (bletched) {
- printf("No - something bleched\n");
- return 1;
- }
-#endif
- if (fail) {
- printf("No - %d fail(s)\n", fail);
- return 1;
- }
- printf("Yes\n");
- return 0;
-}
-EOP
-set try
-
-d_nv_zero_is_allbits_zero="$undef"
-if eval $compile; then
- xxx="`$run ./try`"
- case "$?" in
- 0)
- case "$xxx" in
- Yes) cat >&4 <<EOM
-0.0 is represented as all bits zero in memory
-EOM
- d_nv_zero_is_allbits_zero="$define"
- ;;
- *) cat >&4 <<EOM
-0.0 is not represented as all bits zero in memory
-EOM
- d_nv_zero_is_allbits_zero="$undef"
- ;;
- esac
- ;;
- *) cat >&4 <<EOM
-0.0 is not represented as all bits zero in memory
-EOM
- d_nv_zero_is_allbits_zero="$undef"
- ;;
- esac
-fi
-$rm_try
-
-: check for off64_t
-echo " "
-echo "Checking to see if you have off64_t..." >&4
-$cat >try.c <<EOCP
-#include <sys/types.h>
-#include <unistd.h>
-int main() { off64_t x = 7; }
-EOCP
-set try
-if eval $compile; then
- val="$define"
- echo "You have off64_t."
-else
- val="$undef"
- echo "You do not have off64_t."
- case "$lseeksize" in
- 8) echo "(Your off_t is 64 bits, so you could use that.)" ;;
- esac
-fi
-$rm_try
-set d_off64_t
-eval $setvar
-
-: how to create joinable pthreads
-if test "X$usethreads" = "X$define" -a "X$i_pthread" = "X$define"; then
- echo " "
- echo "Checking what constant to use for creating joinable pthreads..." >&4
- $cat >try.c <<'EOCP'
-#include <pthread.h>
-int main() {
- int detachstate = JOINABLE;
-}
-EOCP
- set try -DJOINABLE=PTHREAD_CREATE_JOINABLE
- if eval $compile; then
- echo "You seem to use PTHREAD_CREATE_JOINABLE." >&4
- val="$undef" # Yes, undef.
- set d_old_pthread_create_joinable
- eval $setvar
- val=""
- set old_pthread_create_joinable
- eval $setvar
- else
- set try -DJOINABLE=PTHREAD_CREATE_UNDETACHED
- if eval $compile; then
- echo "You seem to use PTHREAD_CREATE_UNDETACHED." >&4
- val="$define"
- set d_old_pthread_create_joinable
- eval $setvar
- val=PTHREAD_CREATE_UNDETACHED
- set old_pthread_create_joinable
- eval $setvar
- else
- set try -DJOINABLE=__UNDETACHED
- if eval $compile; then
- echo "You seem to use __UNDETACHED." >&4
- val="$define"
- set d_old_pthread_create_joinable
- eval $setvar
- val=__UNDETACHED
- set old_pthread_create_joinable
- eval $setvar
- else
- echo "Egads, nothing obvious found. Guessing that you use 0." >&4
- val="$define"
- set d_old_pthread_create_joinable
- eval $setvar
- val=0
- set old_pthread_create_joinable
- eval $setvar
- fi
- fi
- fi
- $rm_try
-else
- d_old_pthread_create_joinable="$undef"
- old_pthread_create_joinable=""
-fi
-
-: see if pause exists
-set pause d_pause
-eval $inlibc
-
-: see if locale.h is available
-set locale.h i_locale
-eval $inhdr
-
-: see if this system has wctype.h
-set wctype.h i_wctype
-eval $inhdr
-
-: see if towupper exists
-set towupper d_towupper
-eval $inlibc
-
-: check for setlocale function and behavior
-case "$d_setlocale" in
-'')
-$cat >&4 <<EOM
-
-Checking to see if you have setlocale() and its behavior
-EOM
-$cat >try.c <<EOCP
-#include <stdlib.h>
-#include <string.h>
-#$i_locale I_LOCALE
-#ifdef I_LOCALE
-# include <locale.h>
-#endif
-#$i_wctype I_WCTYPE
-#ifdef I_WCTYPE
-# include <wctype.h>
-#endif
-
-int main() {
- const char * invalid_name = "\a"; /* This is really invalid! */
- int accepts_any_locale_name = 0;
- int has_C_UTF8 = 0;
- unsigned char bad_setlocale = 255;
-
- /* If LC_CTYPE isn't defined the compilation will fail, and locales will be
- * disabled. It's hard to imagine an instance where meaningful locale
- * handling could be done without LC_CTYPE */
- const char * name = setlocale(LC_CTYPE, "C");
-
- if (name == NULL || strcmp(name, "C") != 0) {
- exit(bad_setlocale);
- }
-
- name = setlocale(LC_CTYPE, invalid_name);
- if (name != NULL) {
-
- /* Let it pass if it accepts the name but gives back one of the C
- * locales */
- if (strcmp(name, "C") != 0 && strcmp(name, "C.UTF-8") != 0) {
- accepts_any_locale_name = 1;
- }
- }
-
- name = setlocale(LC_CTYPE, "C.UTF-8");
- if (name != NULL) {
- unsigned char y_with_diaeresis = ('A' == 193) ? 0xDF : 0xFF;
-
-#$d_towupper HAS_TOWUPPER
-#ifdef HAS_TOWUPPER
-
- /* We assume that if the machine doesn't have the C99 towupper, it
- * doesn't have C.UTF-8, even if we successfully changed locales to
- * include it. This seems safer even on platforms that didn't accept
- * the really invalid name */
-
- if (towupper(y_with_diaeresis) == 0x178) {
- has_C_UTF8 = 1;
- }
-
-#endif
-
- }
-
- exit( 0 /* (separator - min_separator) << 3
- | uses_name_value_pair_names << 2
- */
- | has_C_UTF8 << 1
- | accepts_any_locale_name);
-
-}
-EOCP
-val=
-set d_setlocale
-eval $setvar
-case $d_setlocale in
- $undef) d_setlocale_accepts_any_locale_name="$undef"
- d_has_C_UTF8="false"
- ;;
- *) set try
- if eval $compile; then
- echo "Your system has setlocale()..." >&4
- $run ./try
- case $? in
- 0) echo "and it seems sane; you don't have a C.UTF-8 locale" >&4
- d_setlocale="$define"
- d_setlocale_accepts_any_locale_name="$undef"
- d_has_C_UTF8="false"
- ;;
- 1) echo "and it seems sane, but accepts any locale name as valid" >&4
- d_setlocale="$define"
- d_setlocale_accepts_any_locale_name="$define"
- d_has_C_UTF8="false"
- ;;
- 2) echo "and it seems sane; you have a C.UTF-8 locale" >&4
- d_setlocale="$define"
- d_setlocale_accepts_any_locale_name="$undef"
- d_has_C_UTF8="true"
- ;;
- 3) echo "and it seems sane, but accepts any locale name as valid" >&4
- d_setlocale="$define"
- d_setlocale_accepts_any_locale_name="$define"
- d_has_C_UTF8="true"
- ;;
- *) echo "but it doesn't seem to work, so we won't use it." >&4
- d_setlocale="$undef"
- d_setlocale_accepts_any_locale_name="$undef"
- d_has_C_UTF8="false"
- ;;
- esac
- else
- echo "your system does not have setlocale()" >&4
- d_setlocale="$undef"
- d_setlocale_accepts_any_locale_name="$undef"
- d_has_C_UTF8="false"
- fi
-esac
-$rm_try
-;;
-*) val="$d_setlocale"
- set d_setlocale
- eval $setvar
- case "$d_setlocale" in
- $undef) echo "There may be other ways to set the locale on your system, so we need to ask:" >&4
- ;;
- esac
- rp="Does your system have the C.UTF-8 locale?"
- dflt=n
- . ./myread
- case "$ans" in
- [Yy]*) d_has_C_UTF8="true"
- c_utf8_locale=" or C.UTF-8"
- ;;
- *) d_has_C_UTF8="false"
- c_utf8_locale=""
- ;;
- esac
- case "$d_setlocale" in
- $define)
- rp="When you set your locale to something besides C$c_utf8_locale, does it actually do so? (Answer no if it just pretends to set it)" >&4
- dflt=n
- . ./myread
- case "$ans" in
- true|[Yy]*)
- d_setlocale_accepts_any_locale_name="$define"
- ;;
- *) d_setlocale_accepts_any_locale_name="$undef"
- ;;
- esac
- ;;
- *) d_setlocale_accepts_any_locale_name="$undef"
- ;;
- esac
-esac
-
-: Check the syntax of LC_ALL when categories are set to different locales
-echo " "
-$echo "Checking the syntax of LC_ALL when categories are set to different locales..." >&4
-
-case $d_setlocale in
- $define)
-$rm -f try try.*
-$cat >try.c <<'EOF'
-#include <limits.h>
-#include <locale.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-
-#ifndef LC_ALL
-
-int
-main (const int argc, const char ** argv)
-{
-}
-
-#else
-# define C_ARRAY_LENGTH(a) (sizeof(a)/sizeof((a)[0]))
-# define strEQ(s1,s2) (strcmp(s1,s2) == 0)
-# define strNE(s1,s2) (strcmp(s1,s2) != 0)
-# define Copy(s,d,n,t) (void)memcpy((char*)(d),(const char*)(s), (n) * sizeof(t))
-# define memEQ(s1,s2,l) (memcmp(((const void *) (s1)), ((const void *) (s2)), l) == 0)
-# define memNE(s1,s2,l) (! memEQ(s1,s2,l))
-
-int
-main (const int argc, const char ** argv)
-{
-
- int debug = 0;
-
- /* All categories Perl knows about on any system. If any are missing, this
- * won't work for that system, and they must be added here and in perl.h,
- * locale.c */
- const int categories[] = {
-
-# ifdef LC_CTYPE
- LC_CTYPE,
-# endif
-# ifdef LC_NUMERIC
- LC_NUMERIC,
-# endif
-# ifdef LC_COLLATE
- LC_COLLATE,
-# endif
-# ifdef LC_TIME
- LC_TIME,
-# endif
-# ifdef LC_MESSAGES
- LC_MESSAGES,
-# endif
-# ifdef LC_MONETARY
- LC_MONETARY,
-# endif
-# ifdef LC_ADDRESS
- LC_ADDRESS,
-# endif
-# ifdef LC_IDENTIFICATION
- LC_IDENTIFICATION,
-# endif
-# ifdef LC_MEASUREMENT
- LC_MEASUREMENT,
-# endif
-# ifdef LC_PAPER
- LC_PAPER,
-# endif
-# ifdef LC_TELEPHONE
- LC_TELEPHONE,
-# endif
-# ifdef LC_NAME
- LC_NAME,
-# endif
-# ifdef LC_SYNTAX
- LC_SYNTAX,
-# endif
-# ifdef LC_TOD
- LC_TOD
-# endif
-
- };
-
- const char * category_names[] = {
-
-# ifdef LC_CTYPE
- "LC_CTYPE",
-# endif
-# ifdef LC_NUMERIC
- "LC_NUMERIC",
-# endif
-# ifdef LC_COLLATE
- "LC_COLLATE",
-# endif
-# ifdef LC_TIME
- "LC_TIME",
-# endif
-# ifdef LC_MESSAGES
- "LC_MESSAGES",
-# endif
-# ifdef LC_MONETARY
- "LC_MONETARY",
-# endif
-# ifdef LC_ADDRESS
- "LC_ADDRESS",
-# endif
-# ifdef LC_IDENTIFICATION
- "LC_IDENTIFICATION",
-# endif
-# ifdef LC_MEASUREMENT
- "LC_MEASUREMENT",
-# endif
-# ifdef LC_PAPER
- "LC_PAPER",
-# endif
-# ifdef LC_TELEPHONE
- "LC_TELEPHONE",
-# endif
-# ifdef LC_NAME
- "LC_NAME",
-# endif
-# ifdef LC_SYNTAX
- "LC_SYNTAX",
-# endif
-# ifdef LC_TOD
- "LC_TOD"
-# endif
-
- };
-
- char alternate[1024] = { '\0' } ;
-
- /* This is a list of locales that are likely to be found on any machine
- * (Windows and non-Windows) */
- const char * candidates[] = {
- "POSIX",
- "C.UTF-8",
- "en_US",
- "en_US.UTF-8",
- "American",
- "English"
- };
- char separator[1024];
- size_t separator_len = 0;
- unsigned int distincts_count = 0;
-
- /* We look through the candidates for one which returns the same non-C
- * locale for every category */
- for (unsigned int i = 0; i < C_ARRAY_LENGTH(candidates); i++) {
- const char * candidate = candidates[i];
- distincts_count = 0;
- alternate[0] = '\0';
-
- for (unsigned int j = 0; j < C_ARRAY_LENGTH(categories); j++) {
- const int category = categories[j];
- const char * locale_name = setlocale(category, candidate);
-
- if (locale_name == NULL) { /* Not on this system */
- break;
- }
-
- if (debug) fprintf(stderr,
- "i=%d,j=%d;"
- " Return of setlocale(%d=%s, '%s') is '%s'\n",
- i, j,
- category, category_names[j],
- candidate, locale_name);
-
- /* If the candidate is indistinguishable from C, break to try the
- * next candidate */
- if (strEQ(locale_name, "C")) {
- break;
- }
-
- /* Save the name the first time through, and on subsequent ones */
- /* make sure the name is the same as before, so the code below can
- * be assured of finding it when searching */
- if (j == 0) {
- strncpy(alternate, locale_name, sizeof(alternate));
- }
- else if (strNE(alternate, locale_name)) {
- break;
- }
-
- distincts_count++;
- }
-
- /* Done with this candidate. If every category returned the same non-C
- * name, this candidate works. It not, loop to try the next candidate
- * */
- if (distincts_count == C_ARRAY_LENGTH(categories)) {
- break;
- }
- }
-
- /* Here, either found a suitable candidate, or exhausted the possibilities.
- * In the latter case, give up */
- if (distincts_count < C_ARRAY_LENGTH(categories)) {
- fprintf(stderr, "Couldn't find a locale distinguishable from C\n");
- return 1;
- }
-
- /* An example syntax, from cygwin, is:
- * LC_COLLATE/LC_CTYPE/LC_MONETARY/LC_NUMERIC/LC_TIME/LC_MESSAGES
- * The locales for a given category are always in the same position,
- * indicated above, with a slash separating them */
-
- int map_LC_ALL_position_to_category[C_ARRAY_LENGTH(categories)];
-
- /* Initialize */
- for (unsigned int i = 0; i < C_ARRAY_LENGTH(categories); i++) {
- map_LC_ALL_position_to_category[i] = INT_MAX;
- }
-
- const char * lc_all = NULL;
-
- /* We need to find the category that goes in each position */
- for (unsigned int i = 0; i < C_ARRAY_LENGTH(categories); i++) {
-
- /* First set everything to 'C' */
- if (! setlocale(LC_ALL, "C")) {
- fprintf(stderr, "Failed to set LC_ALL to C\n");
- return 1;
- }
-
- /* Then set this category to the alternate */
- if (! setlocale(categories[i], alternate)) {
- fprintf(stderr, "Failed to set %d to to '%s'\n",
- categories[i], alternate);
- return 1;
- }
-
- /* Then find what the system says LC_ALL looks like with just this one
- * category not set to 'C' */
- lc_all = setlocale(LC_ALL, NULL);
- if (! lc_all) {
- fprintf(stderr, "Failed to retrieve LC_ALL\n");
- return 1;
- }
-
- if (debug) fprintf(stderr, "LC_ALL is '%s'\n", lc_all);
-
- /* Assume is name=value pairs if the result contains both an equals and
- * a semi-colon. */
- if (strchr(lc_all, '=') && strchr(lc_all, ';')) {
- fprintf(stdout, "\"=;\"\n\n");
- return 0;
- }
-
- /* Here isn't name=value pairs. Find the position of the alternate */
- const char * alt_pos = strstr(lc_all, alternate);
- if (! alt_pos) {
- fprintf(stderr, "Couldn't find '%s' in '%'s\n", alternate, lc_all);
- return 1;
- }
-
- /* Parse the LC_ALL string from the beginning up to where the alternate
- * locale is */
- const char * s = lc_all;
- int count = 0;
- while (s < alt_pos) {
-
- /* Count the 'C' locales before the non-C one. (Note the letter
- * 'C' can only occur as the entire 'C' locale, since all of them
- * are that locale before 'alt_pos') */
- const char * next_C = (const char *) memchr(s, 'C', alt_pos - s);
- if (next_C) {
- count++;
- s = next_C + 1;
- continue;
- }
-
- /* Here, there is no 'C' between 's' and the alternate locale, so
- * 'count' gives the total number of occurrences of 'C' in that
- * span. If count is 0, this is the first category in an LC_ALL
- * string, and we know its position, but not the separator. */
- if (count == 0) {
- break;
- }
-
- /* When 'count' isn't 0, 's' points to one past the previous 'C'.
- * The separator starts here, ending just before the non-C locale.
- */
-
- const char * new_sep = s;
- unsigned int new_sep_len = alt_pos - s;
-
- /* If we don't already have a separator saved, save this as it */
- if (separator_len == 0) {
- separator_len = new_sep_len;
- Copy(s, separator, separator_len, char);
- separator[separator_len] = '\0';
- }
- else { /* Otherwise make sure it's the same string as previously
- * calculated */
- if ( new_sep_len != separator_len
- || memNE(separator, new_sep, separator_len))
- {
- fprintf(stderr, "Unexpectedly got distinct separators"
- " '%s' vs '%s\n", separator, new_sep);
- return 1;
- }
- }
-
- /* Here, we have found the position of category[i] in LC_ALL. */
- break;
-
- } /* End of loop parsing the LC_ALL string */
-
- if (map_LC_ALL_position_to_category[count] != INT_MAX) {
- fprintf(stderr, "Categories %d and %d both appear to occupy"
- " position %d in LC_ALL; there is something"
- " wrong with the calculation\n",
- categories[count], categories[i],
- count);
- return 1;
- }
-
- /* Save the position of this category */
- map_LC_ALL_position_to_category[count] = categories[i];
-
- } /* End of loop through all the categories */
-
- fprintf(stdout, "\"%s\"\n{", separator);
- for (unsigned int i = 0; i < C_ARRAY_LENGTH(categories) - 1; i++) {
- fprintf(stdout, " %d,", map_LC_ALL_position_to_category[i]);
- }
- fprintf(stdout, " %d }\n", map_LC_ALL_position_to_category[
- C_ARRAY_LENGTH(categories) - 1]);
- return 0;
-
-}
-
-#endif
-EOF
-set try
-if eval $compile_ok; then
- output=`$run ./try 2>/dev/null`
- separator=`echo "$output" | $sed 1q`
- case $separator in
- "\"=;\"")
- d_perl_lc_all_uses_name_value_pairs="$define"
- d_perl_lc_all_separator="$undef"
- perl_lc_all_separator=
- d_perl_lc_all_category_positions_init="$undef"
- perl_lc_all_category_positions_init=
- ;;
- "") d_perl_lc_all_uses_name_value_pairs="$undef"
- d_perl_lc_all_separator="$undef"
- perl_lc_all_separator=
- d_perl_lc_all_category_positions_init="$undef"
- perl_lc_all_category_positions_init=
- ;;
- *) d_perl_lc_all_uses_name_value_pairs="$undef"
- d_perl_lc_all_separator="$define"
- perl_lc_all_separator="$separator"
- d_perl_lc_all_category_positions_init="$define"
- perl_lc_all_category_positions_init=`echo "$output" | sed -n 2p`
- ;;
- esac
-else
- $echo "Failed to compile lc_all probe" >&4
-fi
-$rm -f try try.*
-;;
-*) d_perl_lc_all_separator="$undef"
- perl_lc_all_separator=
- d_perl_lc_all_category_positions_init="$undef"
- perl_lc_all_category_positions_init=
-
- # No setlocale(), but using this default allows our code to compile
- # and run without having to have a bunch more #ifdef's
- d_perl_lc_all_uses_name_value_pairs="$define"
-;;
-esac
-
-: see if pipe2 exists
-set pipe2 d_pipe2
-eval $inlibc
-
-: see if poll exists
-set poll d_poll
-eval $inlibc
-
-: see if prctl exists
-set prctl d_prctl
-eval $inlibc
-
-: see if prctl supports PR_SET_NAME
-d_prctl_set_name=$undef
-case $d_prctl in
- $define)
- $cat >try.c <<EOM
-#ifdef __ANDROID__
-#include <unistd.h>
-#endif
-#include <sys/prctl.h>
-
-int main (int argc, char *argv[])
-{
- return (prctl (PR_SET_NAME, "Test"));
- } /* main */
-EOM
- set try
- if eval $compile_ok && $run ./try; then
- echo "Your prctl (PR_SET_NAME, ...) works"
- d_prctl_set_name=$define
- fi
- $rm_try
- ;;
- esac
-
-: see if readlink exists
-set readlink d_readlink
-eval $inlibc
-
-: Check if there is a /proc symlink to the abs path of
-: the executing program. We will honor hints of d_procselfexe=$undef
-: or procselfexe being non-empty, otherwise will try to determine both
-: if we have readlink.
-: AmigaOS will attempt to mount proc: aka /proc, if /proc/... is
-: referenced, and AmigaOS does not have a proc filesystem anyway.
-echo " "
-val="$undef"
-if $test "X$d_procselfexe" = Xundef; then
- procselfexe=''
-elif $test "X$procselfexe" != X -a "X$procselfexe" != 'X '; then
- val="$define"
-elif $test "X$d_readlink" = Xdefine; then
- : NetBSD first as /proc/self is a symlink to /proc/curproc,
- : and it feels more tidy to avoid an extra level of symlink
- set NetBSD /proc/curproc/exe Linux /proc/self/exe FreeBSD /proc/curproc/file Solaris /proc/self/path/a.out
- while test $# -gt 0; do
- type=$1; try=$2
- shift; shift
- if $issymlink $try; then
- $ls -l $try > reflect
- if $contains /`basename $ls` reflect >/dev/null 2>&1; then
- echo "You have $type-like $try."
- procselfexe='"'$try'"'
- val="$define"
- : This will break out of the loop
- set X; shift
- fi
- fi
- done
-fi
-$rm -f reflect
-set d_procselfexe
-eval $setvar
-
-: backward compatibility for d_hvfork
-if test X$d_hvfork != X; then
- d_vfork="$d_hvfork"
- d_hvfork=''
-fi
-: see if there is a vfork
-val=''
-set vfork val
-eval $inlibc
-
-d_pseudofork=$undef
-
-: Ok, but do we want to use it. vfork is reportedly unreliable in
-: perl on Solaris 2.x, and probably elsewhere.
-case "$val" in
-$define)
- echo " "
- case "$usevfork" in
- false) dflt='n';;
- *) dflt='y';;
- esac
- cat <<'EOM'
-
-Perl can only use a vfork() that doesn't suffer from strict
-restrictions on calling functions or modifying global data in
-the child. For example, glibc-2.1 contains such a vfork()
-that is unsuitable. If your system provides a proper fork()
-call, chances are that you do NOT want perl to use vfork().
-
-EOM
- rp="Do you still want to use vfork()?"
- . ./myread
- case "$ans" in
- y|Y) ;;
- *)
- echo "Ok, we won't use vfork()."
- val="$undef"
- ;;
- esac
- ;;
-esac
-set d_vfork
-eval $setvar
-case "$d_vfork" in
-$define) usevfork='true';;
-*) usevfork='false';;
-esac
-
-: see whether the pthread_atfork exists
-$cat >try.c <<EOP
-#include <pthread.h>
-#include <stdio.h>
-int main() {
-#ifdef PTHREAD_ATFORK
- pthread_atfork(NULL,NULL,NULL);
-#endif
-}
-EOP
-
-: see if pthread_atfork exists
-set try -DPTHREAD_ATFORK
-if eval $compile; then
- val="$define"
-else
- val="$undef"
-fi
-case "$usethreads" in
-$define)
- case "$val" in
- $define) echo 'pthread_atfork found.' >&4 ;;
- *) echo 'pthread_atfork NOT found.' >&4 ;;
- esac
-esac
-set d_pthread_atfork
-eval $setvar
-
-: see if pthread_attr_setscope exists
-set pthread_attr_setscope d_pthread_attr_setscope
-eval $inlibc
-
-: see whether the various POSIXish _yields exist
-$cat >try.c <<EOP
-#include <pthread.h>
-#include <stdio.h>
-int main() {
-#ifdef SCHED_YIELD
- sched_yield();
-#else
-#ifdef PTHREAD_YIELD
- pthread_yield();
-#else
-#ifdef PTHREAD_YIELD_NULL
- pthread_yield(NULL);
-#endif
-#endif
-#endif
-}
-EOP
-: see if sched_yield exists
-set try -DSCHED_YIELD
-if eval $compile; then
- val="$define"
- sched_yield='sched_yield()'
-else
- val="$undef"
-fi
-case "$usethreads" in
-$define)
- case "$val" in
- $define) echo 'sched_yield() found.' >&4 ;;
- *) echo 'sched_yield() NOT found.' >&4 ;;
- esac
-esac
-set d_sched_yield
-eval $setvar
-
-: see if pthread_yield exists
-set try -DPTHREAD_YIELD
-if eval $compile; then
- val="$define"
- case "$sched_yield" in
- '') sched_yield='pthread_yield()' ;;
- esac
-else
- set try -DPTHREAD_YIELD_NULL
- if eval $compile; then
- val="$define"
- case "$sched_yield" in
- '') sched_yield='pthread_yield(NULL)' ;;
- esac
- else
- val="$undef"
- fi
-fi
-case "$usethreads" in
-$define)
- case "$val" in
- $define) echo 'pthread_yield() found.' >&4 ;;
- *) echo 'pthread_yield() NOT found.' >&4 ;;
- esac
- ;;
-esac
-set d_pthread_yield
-eval $setvar
-case "$sched_yield" in
-'') sched_yield=undef ;;
-esac
-$rm_try
-
-: check for ptrdiff_t
-echo " "
-echo "Checking to see if you have ptrdiff_t..." >&4
-$cat >try.c <<EOCP
-#include <stddef.h>
-int main() { ptrdiff_t x = 7; }
-EOCP
-set try
-if eval $compile; then
- val="$define"
- echo "You have ptrdiff_t."
-else
- val="$undef"
- echo "You do not have ptrdiff_t."
-fi
-$rm_try
-set d_ptrdiff_t
-eval $setvar
-
-: see if random_r exists
-set random_r d_random_r
-eval $inlibc
-case "$d_random_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_stdlib stdlib.h"
- case "$d_random_r_proto:$usethreads" in
- ":define") d_random_r_proto=define
- set d_random_r_proto random_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_random_r_proto" in
- define)
- case "$random_r_proto" in
- ''|0) try='int random_r(int*, struct random_data*);'
- ./protochk "$extern_C $try" $hdrs && random_r_proto=I_iS ;;
- esac
- case "$random_r_proto" in
- ''|0) try='int random_r(long*, struct random_data*);'
- ./protochk "$extern_C $try" $hdrs && random_r_proto=I_lS ;;
- esac
- case "$random_r_proto" in
- ''|0) try='int random_r(struct random_data*, int32_t*);'
- ./protochk "$extern_C $try" $hdrs && random_r_proto=I_St ;;
- esac
- case "$random_r_proto" in
- ''|0) d_random_r=undef
- random_r_proto=0
- echo "Disabling random_r, cannot determine prototype." >&4 ;;
- * ) case "$random_r_proto" in
- REENTRANT_PROTO*) ;;
- *) random_r_proto="REENTRANT_PROTO_$random_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "random_r has no prototype, not using it." >&4 ;;
- esac
- d_random_r=undef
- random_r_proto=0
- ;;
- esac
- ;;
-*) random_r_proto=0
- ;;
-esac
-
-: see if readdir and friends exist
-set readdir d_readdir
-eval $inlibc
-set seekdir d_seekdir
-eval $inlibc
-set telldir d_telldir
-eval $inlibc
-set rewinddir d_rewinddir
-eval $inlibc
-
-: see if readdir64_r exists
-set readdir64_r d_readdir64_r
-eval $inlibc
-case "$d_readdir64_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_dirent dirent.h"
- case "$d_readdir64_r_proto:$usethreads" in
- ":define") d_readdir64_r_proto=define
- set d_readdir64_r_proto readdir64_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_readdir64_r_proto" in
- define)
- case "$readdir64_r_proto" in
- ''|0) try='int readdir64_r(DIR*, struct dirent64*, struct dirent64**);'
- ./protochk "$extern_C $try" $hdrs && readdir64_r_proto=I_TSR ;;
- esac
- case "$readdir64_r_proto" in
- ''|0) try='int readdir64_r(DIR*, struct dirent64*);'
- ./protochk "$extern_C $try" $hdrs && readdir64_r_proto=I_TS ;;
- esac
- case "$readdir64_r_proto" in
- ''|0) d_readdir64_r=undef
- readdir64_r_proto=0
- echo "Disabling readdir64_r, cannot determine prototype." >&4 ;;
- * ) case "$readdir64_r_proto" in
- REENTRANT_PROTO*) ;;
- *) readdir64_r_proto="REENTRANT_PROTO_$readdir64_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "readdir64_r has no prototype, not using it." >&4 ;;
- esac
- d_readdir64_r=undef
- readdir64_r_proto=0
- ;;
- esac
- ;;
-*) readdir64_r_proto=0
- ;;
-esac
-
-: see if readdir_r exists
-set readdir_r d_readdir_r
-eval $inlibc
-case "$d_readdir_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_dirent dirent.h"
- case "$d_readdir_r_proto:$usethreads" in
- ":define") d_readdir_r_proto=define
- set d_readdir_r_proto readdir_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_readdir_r_proto" in
- define)
- case "$readdir_r_proto" in
- ''|0) try='int readdir_r(DIR*, struct dirent*, struct dirent**);'
- ./protochk "$extern_C $try" $hdrs && readdir_r_proto=I_TSR ;;
- esac
- case "$readdir_r_proto" in
- ''|0) try='int readdir_r(DIR*, struct dirent*);'
- ./protochk "$extern_C $try" $hdrs && readdir_r_proto=I_TS ;;
- esac
- case "$readdir_r_proto" in
- ''|0) d_readdir_r=undef
- readdir_r_proto=0
- echo "Disabling readdir_r, cannot determine prototype." >&4 ;;
- * ) case "$readdir_r_proto" in
- REENTRANT_PROTO*) ;;
- *) readdir_r_proto="REENTRANT_PROTO_$readdir_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "readdir_r has no prototype, not using it." >&4 ;;
- esac
- d_readdir_r=undef
- readdir_r_proto=0
- ;;
- esac
- ;;
-*) readdir_r_proto=0
- ;;
-esac
-
-: see if readv exists
-set readv d_readv
-eval $inlibc
-
-: see if recvmsg exists
-set recvmsg d_recvmsg
-eval $inlibc
-
-: see if regcomp, regcmp, or re_comp exist, for regular pattern matching
-echo " "
-if set regcomp val -f d_regcomp; eval $csym; $val; then
- echo 'regcomp() found.' >&4
- d_regcomp="$define"
- d_regcmp="$undef"
- d_re_comp="$undef"
-elif set regcmp val -f d_regcmp; eval $csym; $val; then
- echo 'regcmp() found.' >&4
- d_regcmp="$define"
- d_regcomp="$undef"
- d_re_comp="$undef"
-elif set re_comp val -f d_re_comp; eval $csym; $val; then
- echo 're_comp() found, assuming re_exec() also exists.' >&4
- d_re_comp="$define"
- d_regcomp="$undef"
- d_regcmp="$undef"
-else
- $cat >&4 <<EOM
-No regcomp(), regcmp() nor re_comp() found !! No regular pattern matching.
-EOM
- d_regcmp="$undef"
- d_re_comp="$undef"
- d_regcomp="$undef"
-fi
-
-: see if remainder exists
-set remainder d_remainder
-eval $inlibc
-
-: see if remquo exists
-set remquo d_remquo
-eval $inlibc
-
-: see if rename exists
-set rename d_rename
-eval $inlibc
-
-: see if rint exists
-set rint d_rint
-eval $inlibc
-
-: see if rmdir exists
-set rmdir d_rmdir
-eval $inlibc
-
-: see if round exists
-set round d_round
-eval $inlibc
-
-: see if prototype for sbrk is available
-echo " "
-set d_sbrkproto sbrk $i_unistd unistd.h
-eval $hasproto
-
-: see if scalbn exists
-set scalbn d_scalbn
-eval $inlibc
-
-: see if select exists
-set select d_select
-eval $inlibc
-
-: see if semctl exists
-set semctl d_semctl
-eval $inlibc
-
-: see if semget exists
-set semget d_semget
-eval $inlibc
-
-: see if semop exists
-set semop d_semop
-eval $inlibc
-
-: see how much of the 'sem*(2)' library is present.
-h_sem=true
-echo " "
-case "$d_semctl$d_semget$d_semop" in
-*"$undef"*) h_sem=false;;
-esac
-case "$osname" in
-freebsd)
- case "`ipcs 2>&1`" in
- "SVID messages"*"not configured"*)
- echo "Your $osname does not have the sem*(2) configured." >&4
- h_sem=false
- val="$undef"
- set semctl d_semctl
- eval $setvar
- set semget d_semget
- eval $setvar
- set semop d_semop
- eval $setvar
- ;;
- esac
- ;;
-esac
-: we could also check for sys/ipc.h ...
-if $h_sem && $test `./findhdr sys/sem.h`; then
- echo "You have the full sem*(2) library." >&4
- val="$define"
-else
- echo "You don't have the full sem*(2) library." >&4
- val="$undef"
-fi
-set d_sem
-eval $setvar
-
-: see whether sys/sem.h defines union semun
-echo " "
-$cat > try.c <<'END'
-#include <sys/types.h>
-#include <sys/ipc.h>
-#include <sys/sem.h>
-int main () { union semun semun; semun.buf = 0; }
-END
-set try
-if eval $compile; then
- echo "You have union semun in <sys/sem.h>." >&4
- val="$define"
-else
- echo "You do not have union semun in <sys/sem.h>." >&4
- val="$undef"
-fi
-$rm_try
-set d_union_semun
-eval $setvar
-
-: see how to do semctl IPC_STAT
-case "$d_sem" in
-$define)
- echo " "
- $cat > tryh.h <<END
-#ifndef S_IRUSR
-# ifdef S_IREAD
-# define S_IRUSR S_IREAD
-# define S_IWUSR S_IWRITE
-# define S_IXUSR S_IEXEC
-# else
-# define S_IRUSR 0400
-# define S_IWUSR 0200
-# define S_IXUSR 0100
-# endif
-# define S_IRGRP (S_IRUSR>>3)
-# define S_IWGRP (S_IWUSR>>3)
-# define S_IXGRP (S_IXUSR>>3)
-# define S_IROTH (S_IRUSR>>6)
-# define S_IWOTH (S_IWUSR>>6)
-# define S_IXOTH (S_IXUSR>>6)
-#endif
-#ifndef S_IRWXU
-# define S_IRWXU (S_IRUSR|S_IWUSR|S_IXUSR)
-# define S_IRWXG (S_IRGRP|S_IWGRP|S_IXGRP)
-# define S_IRWXO (S_IROTH|S_IWOTH|S_IXOTH)
-#endif
-END
- : see whether semctl IPC_STAT can use union semun
- case "$d_semctl_semun" in
- '')
- val="$undef"
- $cat > try.c <<END
-#include <sys/types.h>
-#include <sys/ipc.h>
-#include <sys/sem.h>
-#include <sys/stat.h>
-#include <stdio.h>
-#include <errno.h>
-#include "tryh.h"
-#ifndef errno
-extern int errno;
-#endif
-#$d_union_semun HAS_UNION_SEMUN
-int main() {
- union semun
-#ifndef HAS_UNION_SEMUN
- {
- int val;
- struct semid_ds *buf;
- unsigned short *array;
- }
-#endif
- arg;
- int sem, st;
-
-#if defined(IPC_PRIVATE) && defined(S_IRWXU) && defined(S_IRWXG) && defined(S_IRWXO) && defined(IPC_CREAT)
- sem = semget(IPC_PRIVATE, 1, S_IRWXU|S_IRWXG|S_IRWXO|IPC_CREAT);
- if (sem > -1) {
- struct semid_ds argbuf;
- arg.buf = &argbuf;
-# ifdef IPC_STAT
- st = semctl(sem, 0, IPC_STAT, arg);
- if (st == 0)
- printf("semun\n");
- else
-# endif /* IPC_STAT */
- printf("semctl IPC_STAT failed: errno = %d\n", errno);
-# ifdef IPC_RMID
- if (semctl(sem, 0, IPC_RMID, arg) != 0)
-# endif /* IPC_RMID */
- printf("semctl IPC_RMID failed: errno = %d\n", errno);
- } else
-#endif /* IPC_PRIVATE && ... */
- printf("semget failed: errno = %d\n", errno);
- return 0;
-}
-END
- set try
- if eval $compile; then
- xxx=`$run ./try`
- case "$xxx" in
- semun) val="$define" ;;
- esac
- fi
- $rm_try
- set d_semctl_semun
- eval $setvar
- ;;
- esac
- case "$d_semctl_semun" in
- $define)
- echo "You can use union semun for semctl IPC_STAT." >&4
- also='also'
- ;;
- *) echo "You cannot use union semun for semctl IPC_STAT." >&4
- also=''
- ;;
- esac
-
- : see whether semctl IPC_STAT can use struct semid_ds pointer
- case "$d_semctl_semid_ds" in
- '')
- val="$undef"
- $cat > try.c <<'END'
-#include <sys/types.h>
-#include <sys/ipc.h>
-#include <sys/sem.h>
-#include <sys/stat.h>
-#include "tryh.h"
-#include <stdio.h>
-#include <errno.h>
-#ifndef errno
-extern int errno;
-#endif
-int main() {
- union semun
-#ifndef HAS_UNION_SEMUN
- {
- int val;
- struct semid_ds *buf;
- unsigned short *array;
- }
-#endif
- arg;
- struct semid_ds argbuf;
- int sem, st;
-
-#if defined(IPC_PRIVATE) && defined(S_IRWXU) && defined(S_IRWXG) && defined(S_IRWXO) && defined(IPC_CREAT)
- sem = semget(IPC_PRIVATE, 1, S_IRWXU|S_IRWXG|S_IRWXO|IPC_CREAT);
- if (sem > -1) {
- arg.buf = &argbuf;
-# ifdef IPC_STAT
- st = semctl(sem, 0, IPC_STAT, arg);
- if (st == 0)
- printf("semid_ds\n");
- else
-# endif /* IPC_STAT */
- printf("semctl IPC_STAT failed: errno = %d\n", errno);
-# ifdef IPC_RMID
- if (semctl(sem, 0, IPC_RMID, arg) != 0)
-# endif /* IPC_RMID */
- printf("semctl IPC_RMID failed: errno = %d\n", errno);
- } else
-#endif /* IPC_PRIVATE && ... */
- printf("semget failed: errno = %d\n", errno);
-
- return 0;
-}
-END
- set try
- if eval $compile; then
- xxx=`$run ./try`
- case "$xxx" in
- semid_ds) val="$define" ;;
- esac
- fi
- $rm_try
- set d_semctl_semid_ds
- eval $setvar
- ;;
- esac
- case "$d_semctl_semid_ds" in
- $define)
- echo "You can $also use struct semid_ds* for semctl IPC_STAT." >&4
- ;;
- *) echo "You cannot use struct semid_ds* for semctl IPC_STAT." >&4
- ;;
- esac
- ;;
-*) val="$undef"
-
- # We do not have the full sem*(2) library, so assume we can not
- # use either.
-
- set d_semctl_semun
- eval $setvar
-
- set d_semctl_semid_ds
- eval $setvar
- ;;
-esac
-$rm_try tryh.h
-
-: see if sendmsg exists
-set sendmsg d_sendmsg
-eval $inlibc
-
-: see if setegid exists
-set setegid d_setegid
-eval $inlibc
-
-: see if setenv exists
-set setenv d_setenv
-eval $inlibc
-
-: see if seteuid exists
-set seteuid d_seteuid
-eval $inlibc
-
-: see if setgrent exists
-set setgrent d_setgrent
-eval $inlibc
-
-: see if setgrent_r exists
-set setgrent_r d_setgrent_r
-eval $inlibc
-case "$d_setgrent_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_grp grp.h"
- case "$d_setgrent_r_proto:$usethreads" in
- ":define") d_setgrent_r_proto=define
- set d_setgrent_r_proto setgrent_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_setgrent_r_proto" in
- define)
- case "$setgrent_r_proto" in
- ''|0) try='int setgrent_r(FILE**);'
- ./protochk "$extern_C $try" $hdrs && setgrent_r_proto=I_H ;;
- esac
- case "$setgrent_r_proto" in
- ''|0) try='void setgrent_r(FILE**);'
- ./protochk "$extern_C $try" $hdrs && setgrent_r_proto=V_H ;;
- esac
- case "$setgrent_r_proto" in
- ''|0) d_setgrent_r=undef
- setgrent_r_proto=0
- echo "Disabling setgrent_r, cannot determine prototype." >&4 ;;
- * ) case "$setgrent_r_proto" in
- REENTRANT_PROTO*) ;;
- *) setgrent_r_proto="REENTRANT_PROTO_$setgrent_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "setgrent_r has no prototype, not using it." >&4 ;;
- esac
- d_setgrent_r=undef
- setgrent_r_proto=0
- ;;
- esac
- ;;
-*) setgrent_r_proto=0
- ;;
-esac
-
-: see if sethostent exists
-set sethostent d_sethent
-eval $inlibc
-
-: see if sethostent_r exists
-set sethostent_r d_sethostent_r
-eval $inlibc
-case "$d_sethostent_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
- case "$d_sethostent_r_proto:$usethreads" in
- ":define") d_sethostent_r_proto=define
- set d_sethostent_r_proto sethostent_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_sethostent_r_proto" in
- define)
- case "$sethostent_r_proto" in
- ''|0) try='int sethostent_r(int, struct hostent_data*);'
- ./protochk "$extern_C $try" $hdrs && sethostent_r_proto=I_ID ;;
- esac
- case "$sethostent_r_proto" in
- ''|0) try='void sethostent_r(int, struct hostent_data*);'
- ./protochk "$extern_C $try" $hdrs && sethostent_r_proto=V_ID ;;
- esac
- case "$sethostent_r_proto" in
- ''|0) d_sethostent_r=undef
- sethostent_r_proto=0
- echo "Disabling sethostent_r, cannot determine prototype." >&4 ;;
- * ) case "$sethostent_r_proto" in
- REENTRANT_PROTO*) ;;
- *) sethostent_r_proto="REENTRANT_PROTO_$sethostent_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "sethostent_r has no prototype, not using it." >&4 ;;
- esac
- d_sethostent_r=undef
- sethostent_r_proto=0
- ;;
- esac
- ;;
-*) sethostent_r_proto=0
- ;;
-esac
-
-: see if setitimer exists
-set setitimer d_setitimer
-eval $inlibc
-
-: see if setlinebuf exists
-set setlinebuf d_setlinebuf
-eval $inlibc
-
-: see if setlocale_r exists
-set setlocale_r d_setlocale_r
-eval $inlibc
-case "$d_setlocale_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_locale locale.h"
- case "$d_setlocale_r_proto:$usethreads" in
- ":define") d_setlocale_r_proto=define
- set d_setlocale_r_proto setlocale_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_setlocale_r_proto" in
- define)
- case "$setlocale_r_proto" in
- ''|0) try='int setlocale_r(int, const char*, char*, int);'
- ./protochk "$extern_C $try" $hdrs && setlocale_r_proto=I_ICBI ;;
- esac
- case "$setlocale_r_proto" in
- ''|0) d_setlocale_r=undef
- setlocale_r_proto=0
- echo "Disabling setlocale_r, cannot determine prototype." >&4 ;;
- * ) case "$setlocale_r_proto" in
- REENTRANT_PROTO*) ;;
- *) setlocale_r_proto="REENTRANT_PROTO_$setlocale_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "setlocale_r has no prototype, not using it." >&4 ;;
- esac
- d_setlocale_r=undef
- setlocale_r_proto=0
- ;;
- esac
- ;;
-*) setlocale_r_proto=0
- ;;
-esac
-
-: see if setnetent exists
-set setnetent d_setnent
-eval $inlibc
-
-: see if setnetent_r exists
-set setnetent_r d_setnetent_r
-eval $inlibc
-case "$d_setnetent_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
- case "$d_setnetent_r_proto:$usethreads" in
- ":define") d_setnetent_r_proto=define
- set d_setnetent_r_proto setnetent_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_setnetent_r_proto" in
- define)
- case "$setnetent_r_proto" in
- ''|0) try='int setnetent_r(int, struct netent_data*);'
- ./protochk "$extern_C $try" $hdrs && setnetent_r_proto=I_ID ;;
- esac
- case "$setnetent_r_proto" in
- ''|0) try='void setnetent_r(int, struct netent_data*);'
- ./protochk "$extern_C $try" $hdrs && setnetent_r_proto=V_ID ;;
- esac
- case "$setnetent_r_proto" in
- ''|0) d_setnetent_r=undef
- setnetent_r_proto=0
- echo "Disabling setnetent_r, cannot determine prototype." >&4 ;;
- * ) case "$setnetent_r_proto" in
- REENTRANT_PROTO*) ;;
- *) setnetent_r_proto="REENTRANT_PROTO_$setnetent_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "setnetent_r has no prototype, not using it." >&4 ;;
- esac
- d_setnetent_r=undef
- setnetent_r_proto=0
- ;;
- esac
- ;;
-*) setnetent_r_proto=0
- ;;
-esac
-
-: see if setprotoent exists
-set setprotoent d_setpent
-eval $inlibc
-
-: see if setpgid exists
-set setpgid d_setpgid
-eval $inlibc
-
-: see if setpgrp2 exists
-set setpgrp2 d_setpgrp2
-eval $inlibc
-
-: see if setpriority exists
-set setpriority d_setprior
-eval $inlibc
-
-: see if setproctitle exists
-set setproctitle d_setproctitle
-eval $inlibc
-
-: see if setprotoent_r exists
-set setprotoent_r d_setprotoent_r
-eval $inlibc
-case "$d_setprotoent_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
- case "$d_setprotoent_r_proto:$usethreads" in
- ":define") d_setprotoent_r_proto=define
- set d_setprotoent_r_proto setprotoent_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_setprotoent_r_proto" in
- define)
- case "$setprotoent_r_proto" in
- ''|0) try='int setprotoent_r(int, struct protoent_data*);'
- ./protochk "$extern_C $try" $hdrs && setprotoent_r_proto=I_ID ;;
- esac
- case "$setprotoent_r_proto" in
- ''|0) try='void setprotoent_r(int, struct protoent_data*);'
- ./protochk "$extern_C $try" $hdrs && setprotoent_r_proto=V_ID ;;
- esac
- case "$setprotoent_r_proto" in
- ''|0) d_setprotoent_r=undef
- setprotoent_r_proto=0
- echo "Disabling setprotoent_r, cannot determine prototype." >&4 ;;
- * ) case "$setprotoent_r_proto" in
- REENTRANT_PROTO*) ;;
- *) setprotoent_r_proto="REENTRANT_PROTO_$setprotoent_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "setprotoent_r has no prototype, not using it." >&4 ;;
- esac
- d_setprotoent_r=undef
- setprotoent_r_proto=0
- ;;
- esac
- ;;
-*) setprotoent_r_proto=0
- ;;
-esac
-
-: see if setpwent exists
-set setpwent d_setpwent
-eval $inlibc
-
-: see if setpwent_r exists
-set setpwent_r d_setpwent_r
-eval $inlibc
-case "$d_setpwent_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_pwd pwd.h"
- case "$d_setpwent_r_proto:$usethreads" in
- ":define") d_setpwent_r_proto=define
- set d_setpwent_r_proto setpwent_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_setpwent_r_proto" in
- define)
- case "$setpwent_r_proto" in
- ''|0) try='int setpwent_r(FILE**);'
- ./protochk "$extern_C $try" $hdrs && setpwent_r_proto=I_H ;;
- esac
- case "$setpwent_r_proto" in
- ''|0) try='void setpwent_r(FILE**);'
- ./protochk "$extern_C $try" $hdrs && setpwent_r_proto=V_H ;;
- esac
- case "$setpwent_r_proto" in
- ''|0) d_setpwent_r=undef
- setpwent_r_proto=0
- echo "Disabling setpwent_r, cannot determine prototype." >&4 ;;
- * ) case "$setpwent_r_proto" in
- REENTRANT_PROTO*) ;;
- *) setpwent_r_proto="REENTRANT_PROTO_$setpwent_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "setpwent_r has no prototype, not using it." >&4 ;;
- esac
- d_setpwent_r=undef
- setpwent_r_proto=0
- ;;
- esac
- ;;
-*) setpwent_r_proto=0
- ;;
-esac
-
-: see if setregid exists
-set setregid d_setregid
-eval $inlibc
-set setresgid d_setresgid
-eval $inlibc
-
-: see if setreuid exists
-set setreuid d_setreuid
-eval $inlibc
-set setresuid d_setresuid
-eval $inlibc
-
-: see if setrgid exists
-set setrgid d_setrgid
-eval $inlibc
-
-: see if setruid exists
-set setruid d_setruid
-eval $inlibc
-
-: see if setservent exists
-set setservent d_setsent
-eval $inlibc
-
-: see if setservent_r exists
-set setservent_r d_setservent_r
-eval $inlibc
-case "$d_setservent_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
- case "$d_setservent_r_proto:$usethreads" in
- ":define") d_setservent_r_proto=define
- set d_setservent_r_proto setservent_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_setservent_r_proto" in
- define)
- case "$setservent_r_proto" in
- ''|0) try='int setservent_r(int, struct servent_data*);'
- ./protochk "$extern_C $try" $hdrs && setservent_r_proto=I_ID ;;
- esac
- case "$setservent_r_proto" in
- ''|0) try='void setservent_r(int, struct servent_data*);'
- ./protochk "$extern_C $try" $hdrs && setservent_r_proto=V_ID ;;
- esac
- case "$setservent_r_proto" in
- ''|0) d_setservent_r=undef
- setservent_r_proto=0
- echo "Disabling setservent_r, cannot determine prototype." >&4 ;;
- * ) case "$setservent_r_proto" in
- REENTRANT_PROTO*) ;;
- *) setservent_r_proto="REENTRANT_PROTO_$setservent_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "setservent_r has no prototype, not using it." >&4 ;;
- esac
- d_setservent_r=undef
- setservent_r_proto=0
- ;;
- esac
- ;;
-*) setservent_r_proto=0
- ;;
-esac
-
-: see if setsid exists
-set setsid d_setsid
-eval $inlibc
-
-: see if setvbuf exists
-set setvbuf d_setvbuf
-eval $inlibc
-
-: see if shmctl exists
-set shmctl d_shmctl
-eval $inlibc
-
-: see if shmget exists
-set shmget d_shmget
-eval $inlibc
-
-: see if shmat exists
-set shmat d_shmat
-eval $inlibc
-: see what shmat returns
-case "$d_shmat" in
-"$define")
- $cat >shmat.c <<'END'
-#include <sys/shm.h>
-void *shmat();
-END
- if $cc $ccflags -c shmat.c >/dev/null 2>&1; then
- shmattype='void *'
- else
- shmattype='char *'
- fi
- echo "and it returns ($shmattype)." >&4
- : see if a prototype for shmat is available
- xxx=`./findhdr sys/shm.h`
- $cppstdin $cppflags $cppminus < $xxx > shmat.c 2>/dev/null
- if $contains 'shmat.*(' shmat.c >/dev/null 2>&1; then
- val="$define"
- else
- val="$undef"
- fi
- $rm -f shmat.[co]
- ;;
-*)
- val="$undef"
- ;;
-esac
-set d_shmatprototype
-eval $setvar
-
-: see if shmdt exists
-set shmdt d_shmdt
-eval $inlibc
-
-: see how much of the 'shm*(2)' library is present.
-h_shm=true
-echo " "
-case "$d_shmctl$d_shmget$d_shmat$d_shmdt" in
-*"$undef"*) h_shm=false;;
-esac
-case "$osname" in
-freebsd)
- case "`ipcs 2>&1`" in
- "SVID shared memory"*"not configured"*)
- echo "Your $osname does not have the shm*(2) configured." >&4
- h_shm=false
- val="$undef"
- set shmctl d_shmctl
- eval $setvar
- set shmget d_shmget
- eval $setvar
- set shmat d_shmat
- eval $setvar
- set shmdt d_shmdt
- eval $setvar
- ;;
- esac
- ;;
-esac
-: we could also check for sys/ipc.h ...
-if $h_shm && $test `./findhdr sys/shm.h`; then
- echo "You have the full shm*(2) library." >&4
- val="$define"
-else
- echo "You don't have the full shm*(2) library." >&4
- val="$undef"
-fi
-set d_shm
-eval $setvar
-
-: see if we have sigaction
-echo " "
-if set sigaction val -f d_sigaction; eval $csym; $val; then
- echo 'sigaction() found.' >&4
- $cat > try.c <<EOP
-#include <stdio.h>
-#include <sys/types.h>
-#include <signal.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-int main()
-{
- struct sigaction act, oact;
- act.sa_flags = 0;
- oact.sa_handler = 0;
- /* so that act and oact are used */
- exit(act.sa_flags == 0 && oact.sa_handler == 0);
-}
-EOP
- set try
- if eval $compile_ok; then
- val="$define"
- else
- echo "But you don't seem to have a usable struct sigaction." >&4
- val="$undef"
- fi
-else
- echo 'sigaction NOT found.' >&4
- val="$undef"
-fi
-set d_sigaction; eval $setvar
-$rm_try
-
-: see what type pids are declared as in the kernel
-rp="What is the type of process ids on this system?"
-set pid_t pidtype int stdio.h sys/types.h
-eval $typedef_ask
-
-: see what type uids are declared as in the kernel
-echo " "
-echo "Looking for the type for user ids returned by getuid()."
-set uid_t uidtype xxx stdio.h sys/types.h
-eval $typedef
-case "$uidtype" in
-xxx)
- xxx=`./findhdr sys/user.h`
- set `grep '_ruid;' "$xxx" 2>/dev/null` unsigned short
- case $1 in
- unsigned) dflt="$1 $2" ;;
- *) dflt="$1" ;;
- esac
- ;;
-*) dflt="$uidtype";;
-esac
-case "$uidtype" in
-uid_t) echo "uid_t found." ;;
-*) rp="What is the type for user ids returned by getuid()?"
- . ./myread
- uidtype="$ans"
- ;;
-esac
-
-: Define hasfield_t macro for Configure internal use
-hasfield_t='varname=$1; struct=$2; type=$3; field=$4; shift; shift; shift; shift;
-while $test $# -ge 2; do
- case "$1" in
- $define) echo "#include <$2>";;
- esac ;
- shift 2;
-done > try.c;
-echo "int main () { $struct foo; $type bar = foo.$field; }" >> try.c;
-set try;
-if eval $compile; then
- val="$define";
-else
- val="$undef";
-fi;
-set $varname;
-eval $setvar;
-$rm_try'
-
-: see what siginfo fields we have
-case "$d_sigaction" in
-"$define")
- echo "Checking if your siginfo_t has si_errno field...">&4
- set d_siginfo_si_errno siginfo_t int si_errno $d_sigaction signal.h
- eval $hasfield_t;
-
- echo "Checking if your siginfo_t has si_pid field...">&4
- set d_siginfo_si_pid siginfo_t $pidtype si_pid $d_sigaction signal.h
- eval $hasfield_t;
-
- echo "Checking if your siginfo_t has si_uid field...">&4
- set d_siginfo_si_uid siginfo_t $uidtype si_uid $d_sigaction signal.h
- eval $hasfield_t;
-
- echo "Checking if your siginfo_t has si_addr field...">&4
- set d_siginfo_si_addr siginfo_t "void *" si_addr $d_sigaction signal.h
- eval $hasfield_t;
-
- echo "Checking if your siginfo_t has si_status field...">&4
- set d_siginfo_si_status siginfo_t int si_status $d_sigaction signal.h
- eval $hasfield_t;
-
- echo "Checking if your siginfo_t has si_band field...">&4
- set d_siginfo_si_band siginfo_t long si_band $d_sigaction signal.h
- eval $hasfield_t;
-
- echo "Checking if your siginfo_t has si_value field...">&4
- set d_siginfo_si_value siginfo_t "union sigval" si_value $d_sigaction signal.h
- eval $hasfield_t;
-
- echo "Checking if your siginfo_t has si_fd field...">&4
- set d_siginfo_si_fd siginfo_t int si_fd $d_sigaction signal.h
- eval $hasfield_t;
-
- ;;
-*)
- d_siginfo_si_errno="$undef"
- d_siginfo_si_pid="$undef"
- d_siginfo_si_uid="$undef"
- d_siginfo_si_addr="$undef"
- d_siginfo_si_status="$undef"
- d_siginfo_si_band="$undef"
- d_siginfo_si_value="$undef"
- d_siginfo_si_fd="$undef"
- ;;
-esac
-
-: see if this is a sunmath.h system
-set sunmath.h i_sunmath
-eval $inhdr
-
-: see if signbit exists
-$echo $n "Checking to see if you have signbit() available to work on $nvtype... $c" >&4
-$cat >try.c <<EOCP
-#$i_sunmath I_SUNMATH
-#include <math.h>
-#ifdef I_SUNMATH /* Solaris special math library */
-# include <sunmath.h>
-#endif
-#define NV $nvtype
-int main(int argc, char **argv)
-{
- NV x = 0.0;
- NV y = -1.0;
- if ((signbit(x) == 0) && (signbit(y) != 0))
- return 0;
- else
- return 1;
-}
-EOCP
-val="$undef"
-set try
-if eval $compile; then
- if $run ./try; then
- $echo "Yes." >&4
- val="$define"
- else
- $echo "Signbit seems to be available, but doesn't work as I expected."
- $echo "I won't use it." >&4
- val="$undef"
- fi
-else
- $echo "Nope." >&4
- dflt="$undef"
-fi
-set d_signbit
-eval $setvar
-$rm_try
-
-: see if sigprocmask exists
-set sigprocmask d_sigprocmask
-eval $inlibc
-
-: see if sigsetjmp exists
-echo " "
-case "$d_sigsetjmp" in
-'')
- $cat >try.c <<EOP
-#include <setjmp.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-sigjmp_buf env;
-int set = 1;
-int main()
-{
- if (sigsetjmp(env,1))
- exit(set);
- set = 0;
- siglongjmp(env, 1);
- exit(1);
-}
-EOP
- set try
- if eval $compile; then
- if $run ./try >/dev/null 2>&1; then
- echo "POSIX sigsetjmp found." >&4
- val="$define"
- else
- $cat >&4 <<EOM
-Uh-Oh! You have POSIX sigsetjmp and siglongjmp, but they do not work properly!!
-I'll ignore them.
-EOM
- val="$undef"
- fi
- else
- echo "sigsetjmp not found." >&4
- val="$undef"
- fi
- ;;
-*) val="$d_sigsetjmp"
- case "$d_sigsetjmp" in
- $define) echo "POSIX sigsetjmp found." >&4;;
- $undef) echo "sigsetjmp not found." >&4;;
- esac
- ;;
-esac
-set d_sigsetjmp
-eval $setvar
-$rm_try
-
-: see if snprintf exists
-set snprintf d_snprintf
-eval $inlibc
-
-: see if vsnprintf exists
-set vsnprintf d_vsnprintf
-eval $inlibc
-
-case "$d_snprintf-$d_vsnprintf" in
-"$define-$define")
- $cat <<EOM
-Checking whether your snprintf() and vsnprintf() work okay...
-EOM
- $cat >try.c <<'EOCP'
-/* v?snprintf testing logic courtesy of Russ Allbery.
- * According to C99:
- * - if the buffer is too short it still must be \0-terminated
- * - if the buffer is too short the potentially required length
- * must be returned and not -1
- * - if the buffer is NULL the potentially required length
- * must be returned and not -1 or core dump
- */
-#include <stdio.h>
-#include <stdarg.h>
-
-char buf[2];
-
-int test (char *format, ...)
-{
- va_list args;
- int count;
-
- va_start (args, format);
- count = vsnprintf (buf, sizeof buf, format, args);
- va_end (args);
- return count;
-}
-
-int main ()
-{
- return ((test ("%s", "abcd") == 4 && buf[0] == 'a' && buf[1] == '\0'
- && snprintf (NULL, 0, "%s", "abcd") == 4) ? 0 : 1);
-}
-EOCP
- set try
- if eval $compile; then
- `$run ./try`
- case "$?" in
- 0) echo "Your snprintf() and vsnprintf() seem to be working okay." ;;
- *) cat <<EOM >&4
-Your snprintf() and snprintf() don't seem to be working okay.
-EOM
- d_snprintf="$undef"
- d_vsnprintf="$undef"
- ;;
- esac
- else
- echo "(I can't seem to compile the test program--assuming they don't)"
- d_snprintf="$undef"
- d_vsnprintf="$undef"
- fi
- $rm_try
- ;;
-esac
-
-: see if sockatmark exists
-set sockatmark d_sockatmark
-eval $inlibc
-
-: see if prototype for sockatmark is available
-echo " "
-set d_sockatmarkproto sockatmark $d_socket sys/socket.h
-eval $hasproto
-
-: see if socks5_init exists
-set socks5_init d_socks5_init
-eval $inlibc
-
-: see if srand48_r exists
-set srand48_r d_srand48_r
-eval $inlibc
-case "$d_srand48_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_stdlib stdlib.h"
- case "$d_srand48_r_proto:$usethreads" in
- ":define") d_srand48_r_proto=define
- set d_srand48_r_proto srand48_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_srand48_r_proto" in
- define)
- case "$srand48_r_proto" in
- ''|0) try='int srand48_r(long, struct drand48_data*);'
- ./protochk "$extern_C $try" $hdrs && srand48_r_proto=I_LS ;;
- esac
- case "$srand48_r_proto" in
- ''|0) d_srand48_r=undef
- srand48_r_proto=0
- echo "Disabling srand48_r, cannot determine prototype." >&4 ;;
- * ) case "$srand48_r_proto" in
- REENTRANT_PROTO*) ;;
- *) srand48_r_proto="REENTRANT_PROTO_$srand48_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "srand48_r has no prototype, not using it." >&4 ;;
- esac
- d_srand48_r=undef
- srand48_r_proto=0
- ;;
- esac
- ;;
-*) srand48_r_proto=0
- ;;
-esac
-
-: see if srandom_r exists
-set srandom_r d_srandom_r
-eval $inlibc
-case "$d_srandom_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_stdlib stdlib.h"
- case "$d_srandom_r_proto:$usethreads" in
- ":define") d_srandom_r_proto=define
- set d_srandom_r_proto srandom_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_srandom_r_proto" in
- define)
- case "$srandom_r_proto" in
- ''|0) try='int srandom_r(unsigned int, struct random_data*);'
- ./protochk "$extern_C $try" $hdrs && srandom_r_proto=I_TS ;;
- esac
- case "$srandom_r_proto" in
- ''|0) d_srandom_r=undef
- srandom_r_proto=0
- echo "Disabling srandom_r, cannot determine prototype." >&4 ;;
- * ) case "$srandom_r_proto" in
- REENTRANT_PROTO*) ;;
- *) srandom_r_proto="REENTRANT_PROTO_$srandom_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "srandom_r has no prototype, not using it." >&4 ;;
- esac
- d_srandom_r=undef
- srandom_r_proto=0
- ;;
- esac
- ;;
-*) srandom_r_proto=0
- ;;
-esac
-
-: see if prototype for setresgid is available
-echo " "
-set d_sresgproto setresgid $i_unistd unistd.h
-eval $hasproto
-
-: see if prototype for setresuid is available
-echo " "
-set d_sresuproto setresuid $i_unistd unistd.h
-eval $hasproto
-
-: see if stat exists
-set stat d_stat
-eval $inlibc
-
-: see if sys/stat.h is available
-set sys/stat.h i_sysstat
-eval $inhdr
-
-: see if stat knows about block sizes
-echo " "
-echo "Checking to see if your struct stat has st_blocks field..." >&4
-set d_statblks stat st_blocks $i_sysstat sys/stat.h
-eval $hasfield
-
-: see if this is a sys/vfs.h system
-set sys/vfs.h i_sysvfs
-eval $inhdr
-
-: see if this is a sys/statfs.h system
-set sys/statfs.h i_sysstatfs
-eval $inhdr
-
-: Check for statfs_s
-echo " "
-echo "Checking to see if your system supports struct statfs..." >&4
-set d_statfs_s statfs $i_systypes sys/types.h $i_sysparam sys/param.h $i_sysmount sys/mount.h $i_sysvfs sys/vfs.h $i_sysstatfs sys/statfs.h
-eval $hasstruct
-case "$d_statfs_s" in
-"$define") echo "Yes, it does." ;;
-*) echo "No, it doesn't." ;;
-esac
-
-: see if struct statfs knows about f_flags
-case "$d_statfs_s" in
-define)
- echo " "
- echo "Checking to see if your struct statfs has f_flags field..." >&4
- set d_statfs_f_flags statfs f_flags $i_systypes sys/types.h $i_sysparam sys/param.h $i_sysmount sys/mount.h $i_sysvfs sys/vfs.h $i_sysstatfs sys/statfs.h
- eval $hasfield
- ;;
-*) val="$undef"
- set d_statfs_f_flags
- eval $setvar
- ;;
-esac
-case "$d_statfs_f_flags" in
-"$define") echo "Yes, it does." ;;
-*) echo "No, it doesn't." ;;
-esac
-
-: see what flavor, if any, of static inline is supported
-echo " "
-echo "Checking to see if your system supports static inline..."
-$cat > try.c <<'EOCP'
-#include <stdlib.h>
-extern int f_via_a(int x);
-extern int f_via_b(int x);
-int main(int argc, char **argv)
-{
- int y;
-
- y = f_via_a(0);
-#ifdef USE_B
- y = f_via_b(0);
-#endif
- if (y == 42) {
- return EXIT_SUCCESS;
- }
- else {
- return EXIT_FAILURE;
- }
-}
-EOCP
-$cat > a.c <<'EOCP'
-static INLINE int f(int x) {
- int y;
- y = x + 42;
- return y;
-}
-
-int f_via_a(int x)
-{
- return f(x);
-}
-EOCP
-$cat > b.c <<'EOCP'
-extern int f(int x);
-
-int f_via_b(int x)
-{
- return f(x);
-}
-EOCP
-
-# Respect a hint (or previous) value for perl_static_inline, if there is one.
-case "$perl_static_inline" in
-'') # Check the various possibilities, and break out on success.
- # For gcc, prefer __inline__, which will still permit
- # cflags.SH to add in -ansi.
- case "$gccversion" in
- '') xxx="inline __inline__ __inline _inline";;
- *) xxx="__inline__ inline __inline _inline";;
- esac
- for inline in $xxx; do
- set try -DINLINE=$inline a.c
- if eval $compile && $run ./try; then
- # Now make sure there is no external linkage of static
- # functions
- set try -DINLINE=$inline -DUSE_B a.c b.c
- if eval $compile && $run ./try; then
- $echo "Your compiler supports static $inline, " >&4
- $echo "but it also creates an external definition," >&4
- $echo "so I won't use it." >&4
- val=$undef
- else
- $echo "Your compiler supports static $inline." >&4
- val=$define
- perl_static_inline="static $inline";
- break;
- fi
- else
- $echo "Your compiler does NOT support static $inline." >&4
- val="$undef"
- fi
- done
- ;;
-*inline*) # Some variant of inline exists.
- echo "Keeping your $hint value of $perl_static_inline."
- val=$define
- ;;
-static) # No inline capabilities
- echo "Keeping your $hint value of $perl_static_inline."
- val=$undef
- ;;
-*) # Unrecognized previous value -- blindly trust the supplied
- # value and hope it makes sense. Use old value for
- # d_static_inline, if there is one.
- echo "Keeping your $hint value of $perl_static_inline."
- case "$d_static_inline" in
- '') val=$define ;;
- *) val=$d_static_inline ;;
- esac
- ;;
-esac
-# Fallback to plain 'static' if nothing worked.
-case "$perl_static_inline" in
-'')
- perl_static_inline="static"
- val=$undef
- ;;
-esac
-set d_static_inline
-eval $setvar
-$rm -f a.[co] b.[co]
-$rm_try
-
-: Check stream access
-$cat >&4 <<EOM
-Checking how to access stdio streams by file descriptor number...
-EOM
-case "$stdio_stream_array" in
-'') $cat >try.c <<EOCP
-#include <stdio.h>
-int main() {
- if (&STDIO_STREAM_ARRAY[fileno(stdin)] == stdin)
- printf("yes\n");
-}
-EOCP
- for s in _iob __iob __sF
- do
- set try -DSTDIO_STREAM_ARRAY=$s
- if eval $compile; then
- case "`$run ./try`" in
- yes) stdio_stream_array=$s; break ;;
- esac
- fi
- done
- $rm_try
-esac
-case "$stdio_stream_array" in
-'') $cat >&4 <<EOM
-I can't figure out how to access stdio streams by file descriptor number.
-EOM
- d_stdio_stream_array="$undef"
- ;;
-*) $cat >&4 <<EOM
-You can access stdio streams by file descriptor number by the $stdio_stream_array array.
-EOM
- d_stdio_stream_array="$define"
- ;;
-esac
-
-: see if strcoll exists
-set strcoll d_strcoll
-eval $inlibc
-
-: see if strerror_l exists
-set strerror_l d_strerror_l
-eval $inlibc
-
-: see if strerror_r exists
-set strerror_r d_strerror_r
-eval $inlibc
-case "$d_strerror_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h define string.h"
- case "$d_strerror_r_proto:$usethreads" in
- ":define") d_strerror_r_proto=define
- set d_strerror_r_proto strerror_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_strerror_r_proto" in
- define)
- case "$strerror_r_proto" in
- ''|0) try='int strerror_r(int, char*, size_t);'
- ./protochk "$extern_C $try" $hdrs && strerror_r_proto=I_IBW ;;
- esac
- case "$strerror_r_proto" in
- ''|0) try='int strerror_r(int, char*, int);'
- ./protochk "$extern_C $try" $hdrs && strerror_r_proto=I_IBI ;;
- esac
- case "$strerror_r_proto" in
- ''|0) try='char* strerror_r(int, char*, size_t);'
- ./protochk "$extern_C $try" $hdrs && strerror_r_proto=B_IBW ;;
- esac
- case "$strerror_r_proto" in
- ''|0) d_strerror_r=undef
- strerror_r_proto=0
- echo "Disabling strerror_r, cannot determine prototype." >&4 ;;
- * ) case "$strerror_r_proto" in
- REENTRANT_PROTO*) ;;
- *) strerror_r_proto="REENTRANT_PROTO_$strerror_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "strerror_r has no prototype, not using it." >&4 ;;
- esac
- d_strerror_r=undef
- strerror_r_proto=0
- ;;
- esac
- ;;
-*) strerror_r_proto=0
- ;;
-esac
-
-: see if strftime exists
-set strftime d_strftime
-eval $inlibc
-
-: see if strlcat exists
-: We need both a prototype in string.h and the symbol in libc.
-echo " "
-d_strlcat_proto=''
-xx1="#$d_gnulibc HAS_GNULIBC"
-xx2='#if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)'
-xx3='# define _GNU_SOURCE'
-xx4='#endif'
-set d_strlcat_proto strlcat literal "$xx1" literal "$xx2" literal "$xx3" literal "$xx4" define string.h
-eval $hasproto
-case "$d_strlcat_proto" in
- define) # see if strlcat exists
- set strlcat d_strlcat
- eval $inlibc
- ;;
- *) val=$undef
- set d_strlcat
- eval $setvar
- ;;
-esac
-
-: see if strlcpy exists
-: We need both a prototype in string.h and the symbol in libc.
-echo " "
-d_strlcpy_proto=''
-xx1="#$d_gnulibc HAS_GNULIBC"
-xx2='#if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)'
-xx3='# define _GNU_SOURCE'
-xx4='#endif'
-set d_strlcpy_proto strlcpy literal "$xx1" literal "$xx2" literal "$xx3" literal "$xx4" define string.h
-eval $hasproto
-case "$d_strlcpy_proto" in
- define) # see if strlcpy exists
- set strlcpy d_strlcpy
- eval $inlibc
- ;;
- *) val=$undef
- set d_strlcpy
- eval $setvar
- ;;
-esac
-
-: see if strnlen exists
-set strnlen d_strnlen
-eval $inlibc
-
-: see if strtod exists
-set strtod d_strtod
-eval $inlibc
-
-: see if strtod_l exists
-set strtod_l d_strtod_l
-eval $inlibc
-
-: see if strtol exists
-set strtol d_strtol
-eval $inlibc
-
-: see if strtold exists
-set strtold d_strtold
-eval $inlibc
-
-: see if strtold_l exists
-set strtold_l d_strtold_l
-eval $inlibc
-
-: see if strtoll exists
-set strtoll d_strtoll
-eval $inlibc
-
-case "$d_longlong-$d_strtoll" in
-"$define-$define")
- $cat <<EOM
-Checking whether your strtoll() works okay...
-EOM
- $cat >try.c <<'EOCP'
-#include <errno.h>
-#ifdef __hpux
-#define strtoll __strtoll
-#endif
-#ifdef __EMX__
-#define strtoll _strtoll
-#endif
-#include <stdio.h>
-#include <stdlib.h>
-static int bad = 0;
-void check(const char *s, long long ell, int een) {
- long long gll;
- errno = 0;
- gll = strtoll(s, 0, 10);
- if (!((gll == ell) && (errno == een)))
- bad++;
-}
-int main() {
- check(" 1", 1LL, 0);
- check(" 0", 0LL, 0);
- check("-1", -1LL, 0);
- check("-9223372036854775808", -9223372036854775808LL, 0);
- check("-9223372036854775808", -9223372036854775808LL, 0);
- check(" 9223372036854775807", 9223372036854775807LL, 0);
- check("-9223372036854775808", -9223372036854775808LL, 0);
- check(" 9223372036854775808", 9223372036854775807LL, ERANGE);
- check("-9223372036854775809", -9223372036854775808LL, ERANGE);
- if (!bad)
- printf("ok\n");
-}
-EOCP
- set try
- if eval $compile; then
- yyy=`$run ./try`
- case "$yyy" in
- ok) echo "Your strtoll() seems to be working okay." ;;
- *) cat <<EOM >&4
-Your strtoll() doesn't seem to be working okay.
-EOM
- d_strtoll="$undef"
- ;;
- esac
- else
- echo "(I can't seem to compile the test program--assuming it doesn't)"
- d_strtoll="$undef"
- fi
- ;;
-esac
-
-: see if strtoq exists
-set strtoq d_strtoq
-eval $inlibc
-
-: see if strtoul exists
-set strtoul d_strtoul
-eval $inlibc
-
-case "$d_strtoul" in
-"$define")
- $cat <<EOM
-Checking whether your strtoul() works okay...
-EOM
- $cat >try.c <<'EOCP'
-#include <stdlib.h>
-#include <errno.h>
-#include <stdio.h>
-static int bad = 0;
-void check(const char *s, unsigned long eul, int een) {
- unsigned long gul;
- errno = 0;
- gul = strtoul(s, 0, 10);
- if (!((gul == eul) && (errno == een)))
- bad++;
-}
-int main() {
- check(" 1", 1L, 0);
- check(" 0", 0L, 0);
-EOCP
- case "$longsize" in
- 8)
- $cat >>try.c <<'EOCP'
- check("18446744073709551615", 18446744073709551615UL, 0);
- check("18446744073709551616", 18446744073709551615UL, ERANGE);
-#if 0 /* strtoul() for /^-/ strings is undefined. */
- check("-1", 18446744073709551615UL, 0);
- check("-18446744073709551614", 2, 0);
- check("-18446744073709551615", 1, 0);
- check("-18446744073709551616", 18446744073709551615UL, ERANGE);
- check("-18446744073709551617", 18446744073709551615UL, ERANGE);
-#endif
-EOCP
- ;;
- 4)
- $cat >>try.c <<'EOCP'
- check("4294967295", 4294967295UL, 0);
- check("4294967296", 4294967295UL, ERANGE);
-#if 0 /* strtoul() for /^-/ strings is undefined. */
- check("-1", 4294967295UL, 0);
- check("-4294967294", 2, 0);
- check("-4294967295", 1, 0);
- check("-4294967296", 4294967295UL, ERANGE);
- check("-4294967297", 4294967295UL, ERANGE);
-#endif
-EOCP
- ;;
- *)
-: Should we write these tests to be more portable by sprintf-ing
-: ~0 and then manipulating that char string as input for strtol?
- ;;
- esac
- $cat >>try.c <<'EOCP'
- if (!bad)
- printf("ok\n");
- return 0;
-}
-EOCP
- set try
- if eval $compile; then
- case "`$run ./try`" in
- ok) echo "Your strtoul() seems to be working okay." ;;
- *) cat <<EOM >&4
-Your strtoul() doesn't seem to be working okay.
-EOM
- d_strtoul="$undef"
- ;;
- esac
- else
- echo "(I can't seem to compile the test program--assuming it doesn't)"
- d_strtoul="$undef"
- fi
- ;;
-esac
-
-: see if strtoull exists
-set strtoull d_strtoull
-eval $inlibc
-
-case "$d_longlong-$d_strtoull" in
-"$define-$define")
- $cat <<EOM
-Checking whether your strtoull() works okay...
-EOM
- $cat >try.c <<'EOCP'
-#include <stdlib.h>
-#include <errno.h>
-#ifdef __hpux
-#define strtoull __strtoull
-#endif
-#include <stdio.h>
-static int bad = 0;
-void check(const char *s, long long eull, int een) {
- long long gull;
- errno = 0;
- gull = strtoull(s, 0, 10);
- if (!((gull == eull) && (errno == een)))
- bad++;
-}
-int main() {
- check(" 1", 1LL, 0);
- check(" 0", 0LL, 0);
- check("18446744073709551615", 18446744073709551615ULL, 0);
- check("18446744073709551616", 18446744073709551615ULL, ERANGE);
-#if 0 /* strtoull() for /^-/ strings is undefined. */
- check("-1", 18446744073709551615ULL, 0);
- check("-18446744073709551614", 2LL, 0);
- check("-18446744073709551615", 1LL, 0);
- check("-18446744073709551616", 18446744073709551615ULL, ERANGE);
- check("-18446744073709551617", 18446744073709551615ULL, ERANGE);
-#endif
- if (!bad)
- printf("ok\n");
-}
-EOCP
- set try
- if eval $compile; then
- case "`$run ./try`" in
- ok) echo "Your strtoull() seems to be working okay." ;;
- *) cat <<EOM >&4
-Your strtoull() doesn't seem to be working okay.
-EOM
- d_strtoull="$undef"
- ;;
- esac
- else
- echo "(I can't seem to compile the test program--assuming it doesn't)"
- d_strtoull="$undef"
- fi
- ;;
-esac
-
-: see if strtouq exists
-set strtouq d_strtouq
-eval $inlibc
-
-case "$d_strtouq" in
-"$define")
- $cat <<EOM
-Checking whether your strtouq() works okay...
-EOM
- $cat >try.c <<'EOCP'
-#include <stdlib.h>
-#include <errno.h>
-#include <stdio.h>
-static int bad = 0;
-void check(const char *s, unsigned long long eull, int een) {
- unsigned long long gull;
- errno = 0;
- gull = strtouq(s, 0, 10);
- if (!((gull == eull) && (errno == een)))
- bad++;
-}
-int main() {
- check(" 1", 1LL, 0);
- check(" 0", 0LL, 0);
- check("18446744073709551615", 18446744073709551615ULL, 0);
- check("18446744073709551616", 18446744073709551615ULL, ERANGE);
-#if 0 /* strtouq() for /^-/ strings is undefined. */
- check("-1", 18446744073709551615ULL, 0);
- check("-18446744073709551614", 2LL, 0);
- check("-18446744073709551615", 1LL, 0);
- check("-18446744073709551616", 18446744073709551615ULL, ERANGE);
- check("-18446744073709551617", 18446744073709551615ULL, ERANGE);
-#endif
- if (!bad)
- printf("ok\n");
- return 0;
-}
-EOCP
- set try
- if eval $compile; then
- case "`$run ./try`" in
- ok) echo "Your strtouq() seems to be working okay." ;;
- *) cat <<EOM >&4
-Your strtouq() doesn't seem to be working okay.
-EOM
- d_strtouq="$undef"
- ;;
- esac
- else
- echo "(I can't seem to compile the test program--assuming it doesn't)"
- d_strtouq="$undef"
- fi
- ;;
-esac
-
-: see if strxfrm exists
-set strxfrm d_strxfrm
-eval $inlibc
-
-: see if strxfrm_l exists
-set strxfrm_l d_strxfrm_l
-eval $inlibc
-
-: see if symlink exists
-set symlink d_symlink
-eval $inlibc
-
-: see if syscall exists
-set syscall d_syscall
-eval $inlibc
-
-: see if this is a sys/syscall.h system
-set sys/syscall.h i_syssyscall
-eval $inhdr
-
-: see if prototype for syscall is available
-echo " "
-set d_syscallproto syscall $i_unistd unistd.h $i_syssyscall sys/syscall.h
-eval $hasproto
-
-: see if sysconf exists
-set sysconf d_sysconf
-eval $inlibc
-
-: see if sys_errlist[] exists
-echo " "
-if test "X$d_syserrlst" = X; then
- if set sys_errlist val -a d_syserrlst; eval $csym; $val; then
- echo "You have sys_errlist[], so we could roll our own strerror."
- d_syserrlst="$define"
- else
- echo "You don't have sys_errlist[], so strerror() is welcome."
- d_syserrlst="$undef"
- fi
-fi
-
-: see if system exists
-set system d_system
-eval $inlibc
-
-: see if tcgetpgrp exists
-set tcgetpgrp d_tcgetpgrp
-eval $inlibc
-
-: see if tcsetpgrp exists
-set tcsetpgrp d_tcsetpgrp
-eval $inlibc
-
-: see if prototype for telldir is available
-echo " "
-set d_telldirproto telldir $i_systypes sys/types.h $i_dirent dirent.h
-eval $hasproto
-
-: see if tgamma exists
-set tgamma d_tgamma
-eval $inlibc
-
-: see what flavor, if any, of thread local storage is supported
-echo " "
-echo "Checking to see if your system supports C11 thread local storage..."
-$cat > try.c <<'EOCP'
-#include <stdio.h>
-#include <stdlib.h>
-#include <pthread.h>
-
-static int plus_one = 1;
-static int minus_one = -1;
-
-PROBE_MACRO int *minion;
-
-int callback (const void *a, const void *b) {
- int val_a = *minion * *(const int *)a;
- int val_b = *minion * *(const int *)b;
- return val_a < val_b ? -1 : val_a > val_b;
-}
-
-#define SIZE 8
-
-void *thread_function(void *arg) {
- /* thread local variables should start zeroed in each thread. */
- if (minion != NULL) {
- fprintf(stderr, "__thread variable started with %p, should be NULL\n",
- minion);
- exit(2);
- }
- minion = &minus_one;
-
- int array[SIZE];
- unsigned int i;
- for (i = 0; i < SIZE; ++i) {
- /* "Hash randomisation" - this array isn't in sorted order: */
- array[i ^ 5] = i * i;
- }
-
- qsort(array, SIZE, sizeof(int), callback);
-
- int bad = 0;
- for (i = 0; i < SIZE; ++i) {
- int want = (SIZE - 1 - i) * (SIZE - 1 - i);
- int have = array[i];
- if (want != have) {
- ++bad;
- fprintf(stderr, "array[%u] - want %i, have %i\n", i, want, have);
- }
- }
- if (bad)
- exit(3);
-
- return NULL;
-}
-
-int main(int argc, char **argv) {
- if (minion != NULL) {
- fprintf(stderr, "__thread variable started with %p, should be NULL\n",
- minion);
- exit(4);
- }
-
- minion = &plus_one;
-
- pthread_t tid;
- int result = pthread_create(&tid, NULL, thread_function, NULL);
- if (result) {
- fprintf(stderr, "pthread_create failed (%d)\n", result);
- exit(5);
- }
-
- result = pthread_join(tid, NULL);
- if (result) {
- fprintf(stderr, "pthread_join failed (%d)\n", result);
- exit(6);
- }
-
- if (minion == NULL) {
- fprintf(stderr, "__thread variable should not be NULL\n");
- exit(7);
- }
- if (!(minion == &plus_one && *minion == 1)) {
- fprintf(stderr, "__thread variable should be %d @ %p, not %d @ %p\n",
- 1, &plus_one, *minion, minion);
- exit(8);
- }
-
- return 0;
-}
-EOCP
-
-# Respect a hint (or previous) value for perl_thread_local, if there is one.
-case "$perl_thread_local" in
-'') # Check the various possibilities, and break out on success.
- for thread_local in _Thread_local __thread; do
- set try -DPROBE_MACRO=$thread_local
- if eval $compile && $run ./try; then
- $echo "Your compiler supports $thread_local." >&4
- val=$define
- perl_thread_local="$thread_local";
- break;
- fi
- $echo "Your compiler does NOT support $thread_local." >&4
- val="$undef"
- done
- ;;
-*thread*|*Thread*) # Some variant of thread local exists.
- echo "Keeping your $hint value of $perl_thread_local."
- val=$define
- ;;
-*) # Unrecognized previous value -- blindly trust the supplied
- # value and hope it makes sense. Use old value for
- # d_thread_local, if there is one.
- echo "Keeping your $hint value of $perl_thread_local."
- case "$d_thread_local" in
- '') val=$define ;;
- *) val=$d_thread_local ;;
- esac
- ;;
-esac
-set d_thread_local
-eval $setvar
-$rm_try
-
-: see if time exists
-echo " "
-if test "X$d_time" = X -o X"$timetype" = X; then
- if set time val -f d_time; eval $csym; $val; then
- echo 'time() found.' >&4
- val="$define"
- rp="What is the type returned by time() on this system?"
- set time_t timetype long stdio.h sys/types.h
- eval $typedef_ask
- else
- echo 'time() not found, hope that will do.' >&4
- val="$undef"
- timetype='int';
- fi
- set d_time
- eval $setvar
-fi
-
-: see if timegm exists
-set timegm d_timegm
-eval $inlibc
-
-: see if this is a sys/times.h system
-set sys/times.h i_systimes
-eval $inhdr
-
-: see if times exists
-echo " "
-if set times val -f d_times; eval $csym; $val; then
- echo 'times() found.' >&4
- d_times="$define"
- inc=''
- case "$i_systimes" in
- "$define") inc='sys/times.h';;
- esac
- rp="What is the type returned by times() on this system?"
- set clock_t clocktype long stdio.h sys/types.h $inc
- eval $typedef_ask
-else
- echo 'times() NOT found, hope that will do.' >&4
- d_times="$undef"
- clocktype='int'
-fi
-
-: see if tmpnam_r exists
-set tmpnam_r d_tmpnam_r
-eval $inlibc
-case "$d_tmpnam_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h "
- case "$d_tmpnam_r_proto:$usethreads" in
- ":define") d_tmpnam_r_proto=define
- set d_tmpnam_r_proto tmpnam_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_tmpnam_r_proto" in
- define)
- case "$tmpnam_r_proto" in
- ''|0) try='char* tmpnam_r(char*);'
- ./protochk "$extern_C $try" $hdrs && tmpnam_r_proto=B_B ;;
- esac
- case "$tmpnam_r_proto" in
- ''|0) d_tmpnam_r=undef
- tmpnam_r_proto=0
- echo "Disabling tmpnam_r, cannot determine prototype." >&4 ;;
- * ) case "$tmpnam_r_proto" in
- REENTRANT_PROTO*) ;;
- *) tmpnam_r_proto="REENTRANT_PROTO_$tmpnam_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "tmpnam_r has no prototype, not using it." >&4 ;;
- esac
- d_tmpnam_r=undef
- tmpnam_r_proto=0
- ;;
- esac
- ;;
-*) tmpnam_r_proto=0
- ;;
-esac
-
-: see if towlower exists
-set towlower d_towlower
-eval $inlibc
-
-: see if trunc exists
-set trunc d_trunc
-eval $inlibc
-
-: see if truncate exists
-set truncate d_truncate
-eval $inlibc
-
-: see if ttyname_r exists
-set ttyname_r d_ttyname_r
-eval $inlibc
-case "$d_ttyname_r" in
-"$define")
- hdrs="$i_systypes sys/types.h define stdio.h $i_unistd unistd.h"
- case "$d_ttyname_r_proto:$usethreads" in
- ":define") d_ttyname_r_proto=define
- set d_ttyname_r_proto ttyname_r $hdrs
- eval $hasproto ;;
- *) ;;
- esac
- case "$d_ttyname_r_proto" in
- define)
- case "$ttyname_r_proto" in
- ''|0) try='int ttyname_r(int, char*, size_t);'
- ./protochk "$extern_C $try" $hdrs && ttyname_r_proto=I_IBW ;;
- esac
- case "$ttyname_r_proto" in
- ''|0) try='int ttyname_r(int, char*, int);'
- ./protochk "$extern_C $try" $hdrs && ttyname_r_proto=I_IBI ;;
- esac
- case "$ttyname_r_proto" in
- ''|0) try='char* ttyname_r(int, char*, int);'
- ./protochk "$extern_C $try" $hdrs && ttyname_r_proto=B_IBI ;;
- esac
- case "$ttyname_r_proto" in
- ''|0) d_ttyname_r=undef
- ttyname_r_proto=0
- echo "Disabling ttyname_r, cannot determine prototype." >&4 ;;
- * ) case "$ttyname_r_proto" in
- REENTRANT_PROTO*) ;;
- *) ttyname_r_proto="REENTRANT_PROTO_$ttyname_r_proto" ;;
- esac
- echo "Prototype: $try" ;;
- esac
- ;;
- *) case "$usethreads" in
- define) echo "ttyname_r has no prototype, not using it." >&4 ;;
- esac
- d_ttyname_r=undef
- ttyname_r_proto=0
- ;;
- esac
- ;;
-*) ttyname_r_proto=0
- ;;
-esac
-
-: see if tzname[] exists
-echo " "
-if set tzname val -a d_tzname; eval $csym; $val; then
- val="$define"
- echo 'tzname[] found.' >&4
-else
- val="$undef"
- echo 'tzname[] NOT found.' >&4
-fi
-set d_tzname
-eval $setvar
-
-: Check if is a multiplatform env
-case "$osname" in
-darwin) multiarch="$define" ;;
-esac
-case "$multiarch" in
-''|[nN]*) multiarch="$undef" ;;
-esac
-
-: check for ordering of bytes in a UV
-echo " "
-case "$multiarch" in
-*$define*)
- $cat <<EOM
-You seem to be doing a multiarchitecture build,
-skipping the byteorder check.
-
-EOM
- byteorder='ffff'
- ;;
-*)
- case "$byteorder" in
- '')
- $cat <<'EOM'
-In the following, larger digits indicate more significance. A big-endian
-machine like a Pyramid or a Motorola 680?0 chip will come out to 4321. A
-little-endian machine like a Vax or an Intel 80?86 chip would be 1234. Other
-machines may have weird orders like 3412. A Cray will report 87654321,
-an Alpha will report 12345678. If the test program works the default is
-probably right.
-I'm now running the test program...
-EOM
- $cat >try.c <<EOCP
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#$i_inttypes I_INTTYPES
-#ifdef I_INTTYPES
-#include <inttypes.h>
-#endif
-#include <sys/types.h>
-typedef $uvtype UV;
-int main()
-{
- int i;
- union {
- UV l;
- char c[$uvsize];
- } u;
-
- if ($uvsize > 4)
- u.l = (((UV)0x08070605) << 32) | (UV)0x04030201;
- else
- u.l = (UV)0x04030201;
- for (i = 0; i < $uvsize; i++)
- printf("%c", u.c[i]+'0');
- printf("\n");
- exit(0);
-}
-EOCP
- xxx_prompt=y
- set try
- if eval $compile && $run ./try > /dev/null; then
- dflt=`$run ./try`
- case "$dflt" in
- [1-4][1-4][1-4][1-4]|12345678|87654321)
- echo "(The test program ran ok.)"
- echo "byteorder=$dflt"
- xxx_prompt=n
- ;;
- ????|????????) echo "(The test program ran ok.)" ;;
- *) echo "(The test program didn't run right for some reason.)" ;;
- esac
- else
- dflt='4321'
- cat <<'EOM'
-(I can't seem to compile the test program. Guessing big-endian...)
-EOM
- fi
- case "$xxx_prompt" in
- y)
- rp="What is the order of bytes in $uvtype?"
- . ./myread
- byteorder="$ans"
- ;;
- *) byteorder=$dflt
- ;;
- esac
- ;;
- esac
- $rm_try
- ;;
-esac
-
-: Checking 32bit alignedness
-$cat <<EOM
-
-Checking to see whether you can access character data unalignedly...
-EOM
-case "$d_u32align" in
-'') $cat >try.c <<EOCP
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#define U32 $u32type
-#define BYTEORDER 0x$byteorder
-#define U8 $u8type
-#include <signal.h>
-#ifdef SIGBUS
-$signal_t bletch(int s) { exit(4); }
-#endif
-int main() {
-#if BYTEORDER == 0x1234 || BYTEORDER == 0x4321
- volatile U8 buf[8];
- volatile U32 *up;
- int i;
-
- if (sizeof(U32) != 4) {
- printf("sizeof(U32) is not 4, but %d\n", sizeof(U32));
- exit(1);
- }
-
- fflush(stdout);
-
-#ifdef SIGBUS
- signal(SIGBUS, bletch);
-#endif
-
- buf[0] = 0;
- buf[1] = 0;
- buf[2] = 0;
- buf[3] = 1;
- buf[4] = 0;
- buf[5] = 0;
- buf[6] = 0;
- buf[7] = 1;
-
- for (i = 0; i < 4; i++) {
- up = (U32*)(buf + i);
- if (! ((*up == 1 << (8*i)) || /* big-endian */
- (*up == 1 << (8*(3-i))) /* little-endian */
- )
- )
- {
- printf("read failed (%x)\n", *up);
- exit(2);
- }
- }
-
- /* write test */
- for (i = 0; i < 4; i++) {
- up = (U32*)(buf + i);
- *up = 0xBeef;
- if (*up != 0xBeef) {
- printf("write failed (%x)\n", *up);
- exit(3);
- }
- }
-
- exit(0);
-#else
- printf("1\n");
- exit(1);
-#endif
- return 0;
-}
-EOCP
-set try
-if eval $compile_ok; then
- echo "(Testing for character data alignment may crash the test. That's okay.)" >&4
- $run ./try 2>&1 >/dev/null
- case "$?" in
- 0) cat >&4 <<EOM
-You can access character data pretty unalignedly.
-EOM
- d_u32align="$undef"
- ;;
- *) cat >&4 <<EOM
-It seems that you must access character data in an aligned manner.
-EOM
- d_u32align="$define"
- ;;
- esac
-else
- rp='Can you access character data at unaligned addresses?'
- dflt='n'
- . ./myread
- case "$ans" in
- [yY]*) d_u32align="$undef" ;;
- *) d_u32align="$define" ;;
- esac
-fi
-$rm_try
-;;
-esac
-
-: see if ualarm exists
-set ualarm d_ualarm
-eval $inlibc
-
-: see if umask exists
-set umask d_umask
-eval $inlibc
-
-: see if unordered exists
-set unordered d_unordered
-eval $inlibc
-
-: see if unsetenv exists
-set unsetenv d_unsetenv
-eval $inlibc
-
-: see if usleep exists
-set usleep d_usleep
-eval $inlibc
-
-: see if prototype for usleep is available
-echo " "
-set d_usleepproto usleep $i_unistd unistd.h
-eval $hasproto
-
-: see if ustat exists
-set ustat d_ustat
-eval $inlibc
-
-: see if closedir exists
-set closedir d_closedir
-eval $inlibc
-
-case "$d_closedir" in
-"$define")
- echo " "
- echo "Checking whether closedir() returns a status..." >&4
- cat > try.c <<EOM
-#$i_dirent I_DIRENT /**/
-#$i_sysdir I_SYS_DIR /**/
-#$i_sysndir I_SYS_NDIR /**/
-#$i_systypes I_SYS_TYPES /**/
-
-#if defined(I_SYS_TYPES)
-#include <sys/types.h>
-#endif
-#if defined(I_DIRENT)
-#include <dirent.h>
-#else
-#ifdef I_SYS_NDIR
-#include <sys/ndir.h>
-#else
-#ifdef I_SYS_DIR
-#include <sys/dir.h>
-#endif
-#endif
-#endif
-int main() { return closedir(opendir(".")); }
-EOM
- set try
- if eval $compile_ok; then
- if $run ./try > /dev/null 2>&1 ; then
- echo "Yes, it does."
- val="$undef"
- else
- echo "No, it doesn't."
- val="$define"
- fi
- else
- echo "(I can't seem to compile the test program--assuming it doesn't)"
- val="$define"
- fi
- ;;
-*)
- val="$undef";
- ;;
-esac
-set d_void_closedir
-eval $setvar
-$rm_try
-
-: see if there is a wait4
-set wait4 d_wait4
-eval $inlibc
-
-: see if waitpid exists
-set waitpid d_waitpid
-eval $inlibc
-
-: see if wcrtomb exists
-set wcrtomb d_wcrtomb
-eval $inlibc
-
-: look for wcscmp
-echo " "
-$cat >try.c <<'EOCP'
-#include <stdio.h>
-#include <wchar.h>
-int main ()
-{
- wchar_t *s = L" ";
- return (wcscmp (s, s) ? 1 : 0);
- }
-EOCP
-set try
-val="$undef"
-if eval $compile; then
- `$run ./try`
- case "$?" in
- 0) echo "A working wcscmp() found." >&4
- val="$define" ;;
- *) echo "wcscmp() found, but it doesn't work" >&4
- ;;
- esac
-else
- echo "wcscmp() NOT found." >&4
- fi
-set d_wcscmp
-eval $setvar
-$rm_try
-
-: see if wcstombs exists
-set wcstombs d_wcstombs
-eval $inlibc
-
-: look for wcsxfrm
-echo " "
-$cat >try.c <<'EOCP'
-#include <errno.h>
-#include <wchar.h>
-int main ()
-{
- wchar_t dst[4], *src = L" ";
- errno = 0;
- return (wcsxfrm (dst, src, 1) ? errno ? errno : 0 : 1);
- }
-EOCP
-set try
-val="$undef"
-if eval $compile; then
- `$run ./try`
- case "$?" in
- 0) echo "A working wcsxfrm() found." >&4
- val="$define" ;;
- *) echo "wcsxfrm() found, but it doesn't work" >&4
- ;;
- esac
-else
- echo "wcsxfrm() NOT found." >&4
- fi
-set d_wcsxfrm
-eval $setvar
-$rm_try
-
-: see if wctomb exists
-set wctomb d_wctomb
-eval $inlibc
-
-: see if writev exists
-set writev d_writev
-eval $inlibc
-
-: check for alignment requirements
-echo " "
-case "$alignbytes" in
- '') echo "Checking alignment constraints..." >&4
- $cat >try.c <<EOCP
-#include <stdio.h>
-struct foobar {
- char foo;
- $nvtype bar;
-} try_algn;
-int main()
-{
- printf("%d\n", (int)((char *)&try_algn.bar - (char *)&try_algn.foo));
- return(0);
-}
-EOCP
- set try
- if eval $compile_ok; then
- dflt=`$run ./try`
- else
- dflt='8'
- echo "(I can't seem to compile the test program...)"
- fi
- case "$multiarch" in
- *$define*)
- : The usual safe value is 8, but Darwin with -Duselongdouble
- : needs 16. Hence, we will take 8 as a minimum, but allow
- : Configure to pick a larger value if needed.
- if $test "$dflt" -lt 8; then
- dflt='8'
- echo "Setting alignment to 8 for multiarch support.">&4
- fi
- ;;
- esac
- ;;
- *) dflt="$alignbytes"
- ;;
-esac
-rp="Doubles must be aligned on a how-many-byte boundary?"
-. ./myread
-alignbytes="$ans"
-$rm_try
-
-: set the base revision
-baserev=5.0
-
-: length of character in bytes. Is always 1, otherwise it is not C
-: This used to be a test using sizeof
-charsize=1
-
-: Check for the number of bits in a character
-case "$charbits" in
-'') echo "Checking how long a character is (in bits)..." >&4
- $cat >try.c <<EOCP
-#include <stdio.h>
-int main ()
-{
- int n;
- unsigned char c;
- for (c = 1, n = 0; c; c <<= 1, n++) ;
- printf ("%d\n", n);
- return (0);
- }
-EOCP
- set try
- if eval $compile_ok; then
- dflt=`$run ./try`
- else
- dflt='8'
- echo "(I can't seem to compile the test program. Guessing...)"
- fi
- ;;
-*)
- dflt="$charbits"
- ;;
-esac
-rp="What is the length of a character (in bits)?"
-. ./myread
-charbits="$ans"
-$rm_try
-case "$charbits" in
-8) ;;
-*) cat >&4 << EOM
-Your system has an unsigned character size of $charbits bits, which
-is rather unusual (normally it is 8 bits). Perl likely will not work
-correctly on your system, with subtle bugs in various places.
-EOM
- rp='Do you really want to continue?'
- dflt='n'
- . ./myread
- case "$ans" in
- [yY]) echo >&4 "Okay, continuing." ;;
- *) exit 1 ;;
- esac
-esac
-
-: how do we concatenate cpp tokens here?
-echo " "
-echo "Checking to see how your cpp does stuff like concatenate tokens..." >&4
-$cat >cpp_stuff.c <<'EOCP'
-#define RCAT(a,b)a/**/b
-#define ACAT(a,b)a ## b
-RCAT(Rei,ser)
-ACAT(Cir,cus)
-EOCP
-$cppstdin $cppflags $cppminus <cpp_stuff.c >cpp_stuff.out 2>&1
-if $contains 'Circus' cpp_stuff.out >/dev/null 2>&1; then
- echo "Oh! Smells like ANSI's been here." >&4
- echo "We can catify or stringify, separately or together!"
- cpp_stuff=42
-elif $contains 'Reiser' cpp_stuff.out >/dev/null 2>&1; then
- echo "Ah, yes! The good old days!" >&4
- echo "However, in the good old days we don't know how to stringify and"
- echo "catify at the same time."
- cpp_stuff=1
-else
- $cat >&4 <<EOM
-Hmm, I don't seem to be able to concatenate tokens with your cpp.
-You're going to have to edit the values of CAT[2-5] in config.h...
-EOM
- cpp_stuff="/* Help! How do we handle cpp_stuff? */*/"
-fi
-$rm -f cpp_stuff.*
-
-: see if this is a db.h system
-set db.h i_db
-eval $inhdr
-
-case "$i_db" in
-$define)
- : Check db version.
- echo " "
- echo "Checking Berkeley DB version ..." >&4
- $cat >try.c <<EOCP
-#include <sys/types.h>
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#include <db.h>
-int main(int argc, char *argv[])
-{
-#ifdef DB_VERSION_MAJOR /* DB version >= 2 */
- int Major, Minor, Patch ;
- unsigned long Version ;
- (void)db_version(&Major, &Minor, &Patch) ;
- if (argc == 2) {
- printf("%d %d %d %d %d %d\n",
- DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH,
- Major, Minor, Patch);
- exit(0);
- }
- printf("You have Berkeley DB Version 2 or greater.\n");
-
- printf("db.h is from Berkeley DB Version %d.%d.%d\n",
- DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH);
- printf("libdb is from Berkeley DB Version %d.%d.%d\n",
- Major, Minor, Patch) ;
-
- /* check that db.h & libdb are compatible */
- if (DB_VERSION_MAJOR != Major || DB_VERSION_MINOR != Minor || DB_VERSION_PATCH != Patch) {
- printf("db.h and libdb are incompatible.\n") ;
- exit(3);
- }
-
- printf("db.h and libdb are compatible.\n") ;
-
- Version = DB_VERSION_MAJOR * 1000000 + DB_VERSION_MINOR * 1000
- + DB_VERSION_PATCH ;
-
- /* needs to be >= 2.3.4 */
- if (Version < 2003004) {
- /* if (DB_VERSION_MAJOR == 2 && DB_VERSION_MINOR == 0 && DB_VERSION_PATCH < 5) { */
- printf("Perl needs Berkeley DB 2.3.4 or greater.\n") ;
- exit(2);
- }
-
- exit(0);
-#else
-#if defined(_DB_H_) && defined(BTREEMAGIC) && defined(HASHMAGIC)
- if (argc == 2) {
- printf("1 0 0\n");
- exit(0);
- }
- printf("You have Berkeley DB Version 1.\n");
- exit(0); /* DB version < 2: the coast is clear. */
-#else
- exit(1); /* <db.h> not Berkeley DB? */
-#endif
-#endif
-}
-EOCP
- set try
- if eval $compile_ok && $run ./try; then
- echo 'Looks OK.' >&4
- set `$run ./try 1`
- db_version_major=$1
- db_version_minor=$2
- db_version_patch=$3
- else
- echo "I can't use Berkeley DB with your <db.h>. I'll disable Berkeley DB." >&4
- i_db=$undef
- case " $libs " in
- *"-ldb "*)
- : Remove db from list of libraries to use
- echo "Removing unusable -ldb from library list" >&4
- set `echo X $libs | $sed -e 's/-ldb / /' -e 's/-ldb$//'`
- shift
- libs="$*"
- echo "libs = $libs" >&4
- ;;
- esac
- fi
- $rm_try
- ;;
-esac
-
-case "$i_db" in
-define)
- : Check the return type needed for hash
- echo " "
- echo "Checking return type needed for hash for Berkeley DB ..." >&4
- $cat >try.c <<EOCP
-#include <sys/types.h>
-#include <db.h>
-
-#ifndef DB_VERSION_MAJOR
-u_int32_t hash_cb (const void* ptr, size_t size)
-{
- return 0;
-}
-HASHINFO info;
-int main()
-{
- info.hash = hash_cb;
-}
-#endif
-EOCP
- if $cc $ccflags -c try.c >try.out 2>&1 ; then
- if $compiler_warning try.out >>/dev/null 2>&1 ; then
- db_hashtype='int'
- else
- db_hashtype='u_int32_t'
- fi
- else
- : XXX Maybe we should just give up here.
- db_hashtype=u_int32_t
- $cat try.out >&4
- echo "Help: I can't seem to compile the db test program." >&4
- echo "Something's wrong, but I'll assume you use $db_hashtype." >&4
- fi
- $rm_try
- echo "Your version of Berkeley DB uses $db_hashtype for hash."
- ;;
-*) db_hashtype=u_int32_t
- ;;
-esac
-case "$i_db" in
-define)
- : Check the return type needed for prefix
- echo " "
- echo "Checking return type needed for prefix for Berkeley DB ..." >&4
- cat >try.c <<EOCP
-#include <sys/types.h>
-#include <db.h>
-
-#ifndef DB_VERSION_MAJOR
-size_t prefix_cb (const DBT *key1, const DBT *key2)
-{
- return 0;
-}
-BTREEINFO info;
-int main()
-{
- info.prefix = prefix_cb;
-}
-#endif
-EOCP
- if $cc $ccflags -c try.c >try.out 2>&1 ; then
- if $compiler_warning try.out >>/dev/null 2>&1 ; then
- db_prefixtype='int'
- else
- db_prefixtype='size_t'
- fi
- else
- db_prefixtype='size_t'
- : XXX Maybe we should just give up here.
- $cat try.out >&4
- echo "Help: I can't seem to compile the db test program." >&4
- echo "Something's wrong, but I'll assume you use $db_prefixtype." >&4
- fi
- $rm_try
- echo "Your version of Berkeley DB uses $db_prefixtype for prefix."
- ;;
-*) db_prefixtype='size_t'
- ;;
-esac
-
-: Include . in @INC
-$cat <<EOM
-
-Historically Perl has provided a final fallback of the current working
-directory '.' when searching for a library. This, however, can lead to
-problems when a Perl program which loads optional modules is called from
-a shared directory. This can lead to executing unexpected code.
-
-EOM
-
-# When changing to exclude by default:
-case "$default_inc_excludes_dot" in
- $undef|false|[nN]*) dflt="n" ;;
- *) dflt="y" ;;
-esac
-# To turn exclude off by default:
-#case "$default_inc_excludes_dot" in
-# $define|true|[yY]*) dflt="y" ;;
-# *) dflt="n" ;;
-#esac
-
-rp='Exclude '.' from @INC by default? '
-. ./myread
-case "$ans" in
- [nN]|undef) default_inc_excludes_dot="$undef" ;;
- *) default_inc_excludes_dot="$define" ;;
-esac
-
-: Check what kind of inf/nan your system has
-$echo "Checking the kind of infinities and nans you have..." >&4
-$echo "(The following tests may crash. That's okay.)" >&4
-$cat >try.c <<EOP
-#define DOUBLESIZE $doublesize
-#$d_longdbl HAS_LONG_DOUBLE
-#ifdef HAS_LONG_DOUBLE
-#define LONG_DOUBLESIZE $longdblsize
-#define LONG_DOUBLEKIND $longdblkind
-#endif
-#include <math.h>
-#include <string.h>
-#include <stdio.h>
-/* Note that whether the sign bit is on or off
- * for NaN depends on the CPU/FPU, and possibly
- * can be affected by the build toolchain.
- *
- * For example for older MIPS and HP-PA 2.0 the quiet NaN is:
- * 0x7f, 0xf7, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
- * 0x7f, 0xf4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
- * (respectively) as opposed to the more usual
- * 0x7f, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
- *
- * Pre-IEEE-754 floating point format do not even have inf/nan support
- * at all. They might have a "max" value (DBL_MAX), which may be deadly
- * to even mention, causing immediate SIGFPE or equivalent: this is
- * the case with VAX floating point, for example.
- */
-static void bytes(void *v, unsigned int n) {
- unsigned char *p = (unsigned char *)v;
- int i;
- for (i = 0; i < n; i++) {
- printf("0x%02x%s", p[i], i < n - 1 ? ", " : "\n");
- }
-}
-int main(int argc, char *argv[]) {
- /* We cannot use 1.0/0.0 and 0.0/0.0 (with L suffixes for long double)
- * because some compilers are 'smart' and not only warn but refuse to
- * compile such 'illegal' values. */
- double dinf = exp(1e9);
- double dnan = sqrt(-1.0);
-#ifdef HAS_LONG_DOUBLE
- long double ldinf = (long double)exp(1e9);
- long double ldnan = (long double)sqrt(-1.0);
-# if LONG_DOUBLEKIND == 3 || LONG_DOUBLEKIND == 4
-/* the 80-bit long doubles might have garbage in their excess bytes */
- memset((char *)&ldinf + 10, '\0', LONG_DOUBLESIZE - 10);
- memset((char *)&ldnan + 10, '\0', LONG_DOUBLESIZE - 10);
-# endif
-#endif
- if (argc == 2) {
- switch (argv[1][0]) {
- case '1': bytes(&dinf, sizeof(dinf)); break;
- case '2': bytes(&dnan, sizeof(dnan)); break;
-#ifdef HAS_LONG_DOUBLE
- case '3': bytes(&ldinf, sizeof(ldinf)); break;
- case '4': bytes(&ldnan, sizeof(ldnan)); break;
-#endif
- }
- }
- return 0;
-}
-EOP
-set try
-if eval $compile; then
- doubleinfbytes=`$run ./try 1`
- doublenanbytes=`$run ./try 2`
- case "$d_longdbl" in
- $define)
- longdblinfbytes=`$run ./try 3`
- longdblnanbytes=`$run ./try 4`
- ;;
- esac
-else
- # Defaults in case the above test program failed.
- case "$doublekind" in
- 1) # IEEE 754 32-bit LE
- doubleinfbytes='0x00, 0x00, 0xf0, 0x7f'
- doublenanbytes='0x00, 0x00, 0xf8, 0x7f'
- ;;
- 2) # IEEE 754 32-bit BE
- doubleinfbytes='0x7f, 0xf0, 0x00, 0x00'
- doublenanbytes='0x7f, 0xf8, 0x00, 0x00'
- ;;
- 3) # IEEE 754 64-bit LE
- doubleinfbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x7f'
- doublenanbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x7f'
- ;;
- 4) # IEEE 754 64-bit BE
- doubleinfbytes='0x7f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
- doublenanbytes='0x7f, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
- ;;
- 5) # IEEE 754 128-bit LE
- doubleinfbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x7f'
- doublenanbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x7f'
- ;;
- 6) # IEEE 754 128-bit BE
- doubleinfbytes='0x7f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
- doublenanbytes='0x7f, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
- ;;
- 7) # IEEE 754 64-bit mixed: 32-bit LEs in BE
- doubleinfbytes='0x00, 0x00, 0xf0, 0x7f, 0x00, 0x00, 0x00, 0x00'
- doublenanbytes='0x00, 0x00, 0xf8, 0x7f, 0x00, 0x00, 0x00, 0x00'
- ;;
- 8) # IEEE 754 64-bit mixed: 32-bit BEs in LE
- doubleinfbytes='0x00, 0x00, 0x00, 0x00, 0x7f, 0xf0, 0x00, 0x00'
- doublenanbytes='0x00, 0x00, 0x00, 0x00, 0x7f, 0xf8, 0x00, 0x00'
- ;;
- 9|10|11|12|13|14) # VAX/Cray/IBM floating point formats, no inf/nan.
- doubleinfbytes=$undef
- doublenanbytes=$undef
- ;;
- *) # No idea.
- doubleinfbytes=$undef
- doublenanbytes=$undef
- ;;
- esac
- case "$longdblkind" in
- 1) # IEEE 754 128-bit LE
- longdblinfbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x7f'
- longdblnanbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xff, 0x7f'
- ;;
- 2) # IEEE 754 128-bit BE
- longdblinfbytes='0x7f, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
- longdblnanbytes='0x7f, 0xff, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
- ;;
- 3) # IEEE 754 80-bit LE, 12 or 16 bytes (x86)
- case "$longdblsize" in
- 12) # x86 32-bit (96 bits, or 4 x 32, or 12 x 8)
- longdblinfbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xff, 0x7f, 0x00, 0x00'
- longdblnanbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xff, 0x7f, 0x00, 0x00'
- ;;
- 16) # x86_64
- longdblinfbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xff, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
- longdblnanbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xff, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
- ;;
- *) # No idea.
- longdblinfbytes=$undef
- longdblnanbytes=$undef
- ;;
- esac
- ;;
- 4) # IEEE 754 80-bit BE, 12 or 16 bytes
- case "$longdblsize" in
- 12) # 32-bit system
- longdblinfbytes='0x7f, 0xff, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
- longdblnanbytes='0x7f, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
- ;;
- 16) # 64-bit system
- longdblinfbytes='0x7f, 0xff, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
- longdblnanbytes='0x7f, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
- ;;
- *) # No idea.
- longdblinfbytes=$undef
- longdblnanbytes=$undef
- ;;
- esac
- ;;
- 5) # 128-bit LE-LE "double double"
- longdblinfbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x7f'
- longdblnanbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x7f'
- ;;
- 6) # 128-bit BE-BE "double double"
- longdblinfbytes='0x7f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
- longdblnanbytes='0x7f, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
- ;;
- 7) # 128-bit LE-BE "double double"
- longdblinfbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
- longdblnanbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
- ;;
- 8) # 128-bit BE-LE "double double"
- longdblinfbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
- longdblnanbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7f, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
- ;;
- 9|10|11|12|13|14) # VAX/Cray/IBM floating point formats, no inf/nan.
- longdblinfbytes=$undef
- longdblnanbytes=$undef
- ;;
- *) # No idea.
- longdblinfbytes=$undef
- longdblnanbytes=$undef
- ;;
- esac
-fi
-# In case the program crashed the values are empty, turn them undef.
-case "$doubleinfbytes" in
-'') doubleinfbytes=$undef ;;
-esac
-case "$doublenanbytes" in
-'') doublenanbytes=$undef ;;
-esac
-case "$longdblinfbytes" in
-'') longdblinfbytes=$undef ;;
-esac
-case "$longdblnanbytes" in
-'') longdblnanbytes=$undef ;;
-esac
-$rm_try
-
-: Check the length of the double mantissa
-$echo "Checking how many mantissa bits your doubles have..." >&4
-$cat >try.c <<EOP
-#$i_sunmath I_SUNMATH
-#include <float.h>
-#ifdef I_SUNMATH
-# include <sunmath.h>
-#endif
-#ifdef DBL_MANT_DIG
-# define BITS (DBL_MANT_DIG - 1) /* the implicit bit does not count */
-#endif
-#include <stdio.h>
-int main(int argc, char *argv[]) {
-#ifdef BITS
- printf("%d\n", BITS);
-#endif
- return 0;
-}
-EOP
-set try
-if eval $compile; then
- doublemantbits=`$run ./try`
-else
- doublemantbits="$undef"
-fi
-$rm_try
-
-: Check the length of the longdouble mantissa
-$echo "Checking how many mantissa bits your long doubles have..." >&4
-$cat >try.c <<EOP
-#$i_sunmath I_SUNMATH
-#include <float.h>
-#ifdef I_SUNMATH
-# include <sunmath.h>
-#endif
-#$d_longdbl HAS_LONG_DOUBLE
-#if defined(HAS_LONG_DOUBLE) && defined(LDBL_MANT_DIG)
-# if ($longdblkind == 3) || ($longdblkind == 4) /* 80-bit extended precision */
-/* This format has no implicit bit. Beware, however, that for
- * this format the bare LDBL_MANT_DIG is misleading for inf/nan:
- * the top three bits are used for inf (100) / qnan (11x) / snan (101),
- * and the top bit must have been one since 387, zero is plain invalid.
- * For normal fp values, the LDBL_MANT_DIG is fine, though. */
-# define BITS LDBL_MANT_DIG
-# elif ($longdblkind == 5 || $longdblkind == 6 || $longdblkind == 7 || $longdblkind == 8) /* double double */
-/* LDBL_MANT_DIG of 106 (twice 53) would be logical, but for some
- * reason e.g. Irix thinks 107. But in any case, we want only
- * the number of real bits, the implicit bits are of no interest. */
-# define BITS 2 * (DBL_MANT_DIG - 1)
-# else
-# define BITS (LDBL_MANT_DIG - 1) /* the implicit bit does not count */
-# endif
-#endif
-#include <stdio.h>
-int main(int argc, char *argv[]) {
-#ifdef BITS
- printf("%d\n", BITS);
-#endif
- return 0;
-}
-EOP
-set try
-if eval $compile; then
- longdblmantbits=`$run ./try`
-else
- longdblmantbits="$undef"
-fi
-$rm_try
-
-: Check the length of the NV mantissa
-$echo "Checking how many mantissa bits your NVs have..." >&4
-if test "X$usequadmath" = "X$define"; then
- nvmantbits=112 # 128-1-15
-else
- if test "X$nvsize" = "X$doublesize"; then
- nvmantbits="$doublemantbits"
- else
- if test "X$nvsize" = "X$longdblsize"; then
- nvmantbits="$longdblmantbits"
- else
- nvmantbits="$undef"
- fi
- fi
-fi
-
-: How can we generate normalized random numbers ?
-echo " "
-echo "Using our internal random number implementation..." >&4
-
-case "$ccflags" in
-*-Dmy_rand=*|*-Dmy_srand=*)
- echo "Removing obsolete -Dmy_rand, -Dmy_srand, and -Drandbits from ccflags." >&4
- ccflags="`echo $ccflags | sed -e 's/-Dmy_rand=random/ /'`"
- ccflags="`echo $ccflags | sed -e 's/-Dmy_srand=srandom/ /'`"
- ccflags="`echo $ccflags | sed -e 's/-Drandbits=[0-9][0-9]*/ /'`"
- ;;
-esac
-
-randfunc=Perl_drand48
-drand01="Perl_drand48()"
-seedfunc="Perl_drand48_init"
-randbits=48
-randseedtype=U32
-
-: Probe whether dtrace builds an object, as newer Illumos requires an input
-: object file that uses at least one of the probes defined in the .d file
-case "$usedtrace" in
-$define)
- case "$dtracexnolibs" in
- $define|true|[yY]*)
- dtracexnolibs=$define
- $dtrace -h -xnolibs -s ../perldtrace.d -o perldtrace.h
- ;;
- ' '|'')
- if $dtrace -h -xnolibs -s ../perldtrace.d -o perldtrace.h 2>&1 ; then
- dtracexnolibs=$define
- echo "Your dtrace accepts -xnolibs"
- elif $dtrace -h -s ../perldtrace.d -o perldtrace.h 2>&1 ; then
- dtracexnolibs=$undef
- echo "Your dtrace doesn't accept -xnolibs"
- else
- echo "Your dtrace doesn't work at all, try building without dtrace support" >&4
- exit 1
- fi
- ;;
- *)
- dtracexnolibs=$undef
- $dtrace -h -s ../perldtrace.d -o perldtrace.h
- ;;
- esac
- case $dtracexnolibs in
- $define) xnolibs=-xnolibs ;;
- *) xnolibs= ;;
- esac
-
- case "$dtraceobject" in
- $define|true|[yY]*)
- dtraceobject=$define
- ;;
- ' '|'')
- $cat >try.c <<EOM
-#include "perldtrace.h"
-int main(void) {
- PERL_LOADED_FILE("dummy");
- return 0;
-}
-EOM
- dtraceobject=$undef
- if $cc -c -o try.o $optimize $ccflags try.c \
- && $dtrace -G $xnolibs -s ../perldtrace.d try.o >/dev/null 2>&1; then
- dtraceobject=$define
- echo "Your dtrace builds an object file"
- fi
- ;;
- *) dtraceobject=$undef ;;
- esac
- $rm_try perldtrace.o perldtrace.h
-esac
-
-: Determine if this is an EBCDIC system
-echo " "
-echo "Determining whether or not we are on an EBCDIC system..." >&4
-$cat >try.c <<'EOM'
-int main()
-{
- if ('M'==0xd4) return 0;
- return 1;
-}
-EOM
-
-val=$undef
-set try
-if eval $compile_ok; then
- if $run ./try; then
- echo "You seem to speak EBCDIC." >&4
- val="$define"
- else
- echo "Nope, no EBCDIC, probably ASCII or some ISO Latin. Or UTF-8." >&4
- fi
-else
- echo "I'm unable to compile the test program." >&4
- echo "I'll assume ASCII or some ISO Latin. Or UTF8." >&4
-fi
-$rm_try
-set ebcdic
-eval $setvar
-
-: Check how to flush
-echo " "
-$cat >&4 <<EOM
-Checking how to flush all pending stdio output...
-EOM
-# I only know how to find the first 32 possibly open files on SunOS.
-# See also hints/sunos_4_1.sh and util.c --AD
-case "$osname" in
-sunos) $echo '#define PERL_FFLUSH_ALL_FOPEN_MAX 32' > try.c ;;
-esac
-$cat >>try.c <<EOCP
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#$i_unistd I_UNISTD
-#ifdef I_UNISTD
-# include <unistd.h>
-#endif
-#$d_sysconf HAS_SYSCONF
-#$d_stdio_stream_array HAS_STDIO_STREAM_ARRAY
-#ifdef HAS_STDIO_STREAM_ARRAY
-# define STDIO_STREAM_ARRAY $stdio_stream_array
-#endif
-int main() {
- FILE* p;
- unlink("try.out");
- p = fopen("try.out", "w");
-#ifdef TRY_FPUTC
- fputc('x', p);
-#else
-# ifdef TRY_FPRINTF
- fprintf(p, "x");
-# endif
-#endif
-#ifdef TRY_FFLUSH_NULL
- fflush(NULL);
-#endif
-#ifdef TRY_FFLUSH_ALL
- {
- long open_max = -1;
-# ifdef PERL_FFLUSH_ALL_FOPEN_MAX
- open_max = PERL_FFLUSH_ALL_FOPEN_MAX;
-# else
-# if defined(HAS_SYSCONF) && defined(_SC_OPEN_MAX)
- open_max = sysconf(_SC_OPEN_MAX);
-# else
-# ifdef FOPEN_MAX
- open_max = FOPEN_MAX;
-# else
-# ifdef OPEN_MAX
- open_max = OPEN_MAX;
-# else
-# ifdef _NFILE
- open_max = _NFILE;
-# endif
-# endif
-# endif
-# endif
-# endif
-# ifdef HAS_STDIO_STREAM_ARRAY
- if (open_max > 0) {
- long i;
- for (i = 0; i < open_max; i++)
- if (STDIO_STREAM_ARRAY[i]._file >= 0 &&
- STDIO_STREAM_ARRAY[i]._file < open_max &&
- STDIO_STREAM_ARRAY[i]._flag)
- fflush(&STDIO_STREAM_ARRAY[i]);
- }
-# endif
- }
-#endif
- _exit(42);
-}
-EOCP
-: first we have to find out how _not_ to flush
-$to try.c
-if $test "X$fflushNULL" = X -o "X$fflushall" = X; then
- output=''
- set try -DTRY_FPUTC
- if eval $compile; then
- $run ./try 2>/dev/null
- code="$?"
- $from try.out
- if $test ! -s try.out -a "X$code" = X42; then
- output=-DTRY_FPUTC
- fi
- fi
- case "$output" in
- '')
- set try -DTRY_FPRINTF
- if eval $compile; then
- $run ./try 2>/dev/null
- code="$?"
- $from try.out
- if $test ! -s try.out -a "X$code" = X42; then
- output=-DTRY_FPRINTF
- fi
- fi
- ;;
- esac
-fi
-: check for fflush NULL behavior
-case "$fflushNULL" in
-'') set try -DTRY_FFLUSH_NULL $output
- if eval $compile; then
- $run ./try 2>/dev/null
- code="$?"
- $from try.out
- if $test -s try.out -a "X$code" = X42; then
- fflushNULL="`$cat try.out`"
- else
- if $test "X$code" != X42; then
- $cat >&4 <<EOM
-(If this test failed, don't worry, we'll try another method shortly.)
-EOM
- fi
- fi
- fi
- $rm -f core try.core core.try.*
- case "$fflushNULL" in
- x) $cat >&4 <<EOM
-Your fflush(NULL) works okay for output streams.
-Let's see if it clobbers input pipes...
-EOM
-# As of mid-March 2000 all versions of Solaris appear to have a stdio
-# bug that improperly flushes the input end of pipes. So we avoid the
-# autoflush on fork/system/exec support for now. :-(
-$cat >tryp.c <<EOCP
-#include <stdio.h>
-int
-main(int argc, char **argv)
-{
- char buf[1024];
- int i;
- char *bp = buf;
- while (1) {
- while ((i = getc(stdin)) != -1
- && (*bp++ = i) != '\n'
- && bp < &buf[1024])
- /* DO NOTHING */ ;
- *bp = '\0';
- fprintf(stdout, "%s", buf);
- fflush(NULL);
- if (i == -1)
- return 0;
- bp = buf;
- }
-}
-EOCP
- fflushNULL="$define"
- set tryp
- if eval $compile; then
- $rm -f tryp.out
- # Copy the .c file to the remote host ($to is an ssh-alike if targethost is set)
- if $test "X$targethost" != X; then
- $to tryp.c
- $to tryp
- $run "cat tryp.c | ./tryp " 2>/dev/null > tryp.out
- else
- $cat tryp.c | $run ./tryp 2>/dev/null > tryp.out
- fi
- if cmp tryp.c tryp.out >/dev/null 2>&1; then
- $cat >&4 <<EOM
-fflush(NULL) seems to behave okay with input streams.
-EOM
- fflushNULL="$define"
- else
- $cat >&4 <<EOM
-Ouch, fflush(NULL) clobbers input pipes! We will not use it.
-EOM
- fflushNULL="$undef"
- fi
- fi
- $rm -f core tryp.c tryp.core core.tryp.*
- ;;
- '') $cat >&4 <<EOM
-Your fflush(NULL) isn't working (contrary to ANSI C).
-EOM
- fflushNULL="$undef"
- ;;
- *) $cat >&4 <<EOM
-Cannot figure out whether your fflush(NULL) works or not.
-I'm assuming it doesn't (contrary to ANSI C).
-EOM
- fflushNULL="$undef"
- ;;
- esac
- ;;
-$define|true|[yY]*)
- fflushNULL="$define"
- ;;
-*)
- fflushNULL="$undef"
- ;;
-esac
-: check explicit looping only if NULL did not work, and if the pipe
-: bug does not show up on an explicit flush too
-case "$fflushNULL" in
-"$undef")
- $cat >tryp.c <<EOCP
-#include <stdio.h>
-int
-main(int argc, char **argv)
-{
- char buf[1024];
- int i;
- char *bp = buf;
- while (1) {
- while ((i = getc(stdin)) != -1
- && (*bp++ = i) != '\n'
- && bp < &buf[1024])
- /* DO NOTHING */ ;
- *bp = '\0';
- fprintf(stdout, "%s", buf);
- fflush(stdin);
- if (i == -1)
- return 0;
- bp = buf;
- }
-}
-EOCP
- set tryp
- if eval $compile; then
- $rm -f tryp.out
- if $test "X$targethost" != X; then
- $to tryp.c
- $to tryp
- $run "cat tryp.c | ./tryp " 2>/dev/null > tryp.out
- else
- $cat tryp.c | $run ./tryp 2>/dev/null > tryp.out
- fi
- if cmp tryp.c tryp.out >/dev/null 2>&1; then
- $cat >&4 <<EOM
-Good, at least fflush(stdin) seems to behave okay when stdin is a pipe.
-EOM
- : now check for fflushall behaviour
- case "$fflushall" in
- '') set try -DTRY_FFLUSH_ALL $output
- if eval $compile; then
- $cat >&4 <<EOM
-(Now testing the other method--but note that this also may fail.)
-EOM
- $run ./try 2>/dev/null
- code=$?
- $from try.out
- if $test -s try.out -a "X$code" = X42; then
- fflushall="`$cat try.out`"
- fi
- fi
- $rm_try
- case "$fflushall" in
- x) $cat >&4 <<EOM
-Whew. Flushing explicitly all the stdio streams works.
-EOM
- fflushall="$define"
- ;;
- '') $cat >&4 <<EOM
-Sigh. Flushing explicitly all the stdio streams doesn't work.
-EOM
- fflushall="$undef"
- ;;
- *) $cat >&4 <<EOM
-Cannot figure out whether flushing stdio streams explicitly works or not.
-I'm assuming it doesn't.
-EOM
- fflushall="$undef"
- ;;
- esac
- ;;
- "$define"|true|[yY]*)
- fflushall="$define"
- ;;
- *)
- fflushall="$undef"
- ;;
- esac
- else
- $cat >&4 <<EOM
-All is futile. Even fflush(stdin) clobbers input pipes!
-EOM
- fflushall="$undef"
- fi
- else
- fflushall="$undef"
- fi
- $rm -f core tryp.c tryp.core core.tryp.*
- ;;
-*) fflushall="$undef"
- ;;
-esac
-
-case "$fflushNULL$fflushall" in
-undefundef)
- $cat <<EOM
-OK, I give up. I cannot figure out how to flush pending stdio output.
-We won't be flushing handles at all before fork/exec/popen.
-EOM
- ;;
-esac
-$rm_try tryp
-
-: Store the full pathname to the ar program for use in the C program
-: Respect a hint or command line value for full_ar.
-case "$full_ar" in
-'') full_ar=$ar ;;
-esac
-
-: Store the full pathname to the sed program for use in the C program
-full_sed=$sed
-
-: see what type gids are declared as in the kernel
-echo " "
-echo "Looking for the type for group ids returned by getgid()."
-set gid_t gidtype xxx stdio.h sys/types.h
-eval $typedef
-case "$gidtype" in
-xxx)
- xxx=`./findhdr sys/user.h`
- set `grep 'groups\[NGROUPS\];' "$xxx" 2>/dev/null` unsigned short
- case $1 in
- unsigned) dflt="$1 $2" ;;
- *) dflt="$1" ;;
- esac
- ;;
-*) dflt="$gidtype";;
-esac
-case "$gidtype" in
-gid_t) echo "gid_t found." ;;
-*) rp="What is the type for group ids returned by getgid()?"
- . ./myread
- gidtype="$ans"
- ;;
-esac
-
-: Check the size of GID
-echo " "
-case "$gidtype" in
-*_t) zzz="$gidtype" ;;
-*) zzz="gid" ;;
-esac
-echo "Checking the size of $zzz..." >&4
-cat > try.c <<EOCP
-#include <sys/types.h>
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-int main() {
- printf("%d\n", (int)sizeof($gidtype));
- exit(0);
-}
-EOCP
-set try
-if eval $compile_ok; then
- yyy=`$run ./try`
- case "$yyy" in
- '') gidsize=4
- echo "(I can't execute the test program--guessing $gidsize.)" >&4
- ;;
- *) gidsize=$yyy
- echo "Your $zzz is $gidsize bytes long."
- ;;
- esac
-else
- gidsize=4
- echo "(I can't compile the test program--guessing $gidsize.)" >&4
-fi
-
-: Check if GID is signed
-echo " "
-case "$gidtype" in
-*_t) zzz="$gidtype" ;;
-*) zzz="gid" ;;
-esac
-echo "Checking the sign of $zzz..." >&4
-cat > try.c <<EOCP
-#include <sys/types.h>
-#include <stdio.h>
-int main() {
- $gidtype foo = -1;
- if (foo < 0)
- printf("-1\n");
- else
- printf("1\n");
-}
-EOCP
-set try
-if eval $compile; then
- yyy=`$run ./try`
- case "$yyy" in
- '') gidsign=1
- echo "(I can't execute the test program--guessing unsigned.)" >&4
- ;;
- *) gidsign=$yyy
- case "$gidsign" in
- 1) echo "Your $zzz is unsigned." ;;
- -1) echo "Your $zzz is signed." ;;
- esac
- ;;
- esac
-else
- gidsign=1
- echo "(I can't compile the test program--guessing unsigned.)" >&4
-fi
-
-: Check 64bit sizes
-echo " "
-
-if $test X"$quadtype" != X; then
-
-echo "Checking how to print 64-bit integers..." >&4
-
-if $test X"$sPRId64" = X -a X"$quadtype" = Xint; then
- $cat >try.c <<'EOCP'
-#include <sys/types.h>
-#include <stdio.h>
-int main() {
- int q = 12345678901;
- printf("%ld\n", q);
-}
-EOCP
- set try
- if eval $compile; then
- yyy=`$run ./try`
- case "$yyy" in
- 12345678901)
- sPRId64='"d"'; sPRIi64='"i"'; sPRIu64='"u"';
- sPRIo64='"o"'; sPRIx64='"x"'; sPRIXU64='"X"';
- echo "We will use %d."
- ;;
- esac
- fi
-fi
-
-if $test X"$sPRId64" = X -a X"$quadtype" = Xlong; then
- $cat >try.c <<'EOCP'
-#include <sys/types.h>
-#include <stdio.h>
-int main() {
- long q = 12345678901;
- printf("%ld\n", q);
-}
-EOCP
- set try
- if eval $compile; then
- yyy=`$run ./try`
- case "$yyy" in
- 12345678901)
- sPRId64='"ld"'; sPRIi64='"li"'; sPRIu64='"lu"';
- sPRIo64='"lo"'; sPRIx64='"lx"'; sPRIXU64='"lX"';
- echo "We will use %ld."
- ;;
- esac
- fi
-fi
-
-if $test X"$sPRId64" = X -a X"$i_inttypes" = X"$define" -a X"$quadtype" = Xint64_t; then
- $cat >try.c <<'EOCP'
-#include <sys/types.h>
-#include <inttypes.h>
-#include <stdio.h>
-int main() {
- int64_t q = 12345678901;
- printf("%" PRId64 "\n", q);
-}
-EOCP
- set try
- if eval $compile; then
- yyy=`$run ./try`
- case "$yyy" in
- 12345678901)
- sPRId64=PRId64; sPRIi64=PRIi64; sPRIu64=PRIu64;
- sPRIo64=PRIo64; sPRIx64=PRIx64; sPRIXU64=PRIX64;
- echo "We will use the C9X style."
- ;;
- esac
- fi
-fi
-
-if $test X"$sPRId64" = X -a X"$quadtype" = X"long long"; then
- $cat >try.c <<'EOCP'
-#include <sys/types.h>
-#include <stdio.h>
-int main() {
- long long q = 12345678901LL; /* AIX cc requires the LL suffix. */
- printf("%lld\n", q);
-}
-EOCP
- set try
- if eval $compile; then
- yyy=`$run ./try`
- case "$yyy" in
- 12345678901)
- sPRId64='"lld"'; sPRIi64='"lli"'; sPRIu64='"llu"';
- sPRIo64='"llo"'; sPRIx64='"llx"'; sPRIXU64='"llX"';
- echo "We will use the %lld style."
- ;;
- esac
- fi
-fi
-
-if $test X"$sPRId64" = X -a X"$quadtype" != X; then
- $cat >try.c <<EOCP
-#include <sys/types.h>
-#include <stdio.h>
-int main() {
- $quadtype q = 12345678901;
- printf("%qd\n", q);
-}
-EOCP
- set try
- if eval $compile; then
- yyy=`$run ./try`
- case "$yyy" in
- 12345678901)
- sPRId64='"qd"'; sPRIi64='"qi"'; sPRIu64='"qu"';
- sPRIo64='"qo"'; sPRIx64='"qx"'; sPRIXU64='"qX"';
- echo "We will use %qd."
- ;;
- esac
- fi
-fi
-
-if $test X"$sPRId64" = X -a X"$quadtype" != X; then
- $cat >try.c <<EOCP
-#include <sys/types.h>
-#include <stdio.h>
-int main() {
- $quadtype q = 12345678901;
- printf("%Ld\n", q);
-}
-EOCP
- set try
- if eval $compile; then
- yyy=`$run ./try`
- case "$yyy" in
- 12345678901)
- sPRId64='"Ld"'; sPRIi64='"Li"'; sPRIu64='"Lu"';
- sPRIo64='"Lo"'; sPRIx64='"Lx"'; sPRIXU64='"LX"';
- echo "We will use %Ld."
- ;;
- esac
- fi
-fi
-
-if $test X"$sPRId64" = X; then
- echo "Cannot figure out how to print 64-bit integers." >&4
-fi
-$rm_try
-
-fi
-
-case "$sPRId64" in
-'') d_PRId64="$undef"; d_PRIi64="$undef"; d_PRIu64="$undef";
- d_PRIo64="$undef"; d_PRIx64="$undef"; d_PRIXU64="$undef";
- ;;
-*) d_PRId64="$define"; d_PRIi64="$define"; d_PRIu64="$define";
- d_PRIo64="$define"; d_PRIx64="$define"; d_PRIXU64="$define";
- ;;
-esac
-
-: Check format strings for internal types
-echo " "
-$echo "Checking the format strings to be used for Perl's internal types..." >&4
-
-if $test X"$ivsize" = X8; then
- ivdformat="$sPRId64"
- uvuformat="$sPRIu64"
- uvoformat="$sPRIo64"
- uvxformat="$sPRIx64"
- uvXUformat="$sPRIXU64"
-else
- if $test X"$ivsize" = X"$longsize"; then
- ivdformat='"ld"'
- uvuformat='"lu"'
- uvoformat='"lo"'
- uvxformat='"lx"'
- uvXUformat='"lX"'
- else
- if $test X"$ivsize" = X"$intsize"; then
- ivdformat='"d"'
- uvuformat='"u"'
- uvoformat='"o"'
- uvxformat='"x"'
- uvXUformat='"X"'
- else
- : far out
- if $test X"$ivsize" = X"$shortsize"; then
- ivdformat='"hd"'
- uvuformat='"hu"'
- uvoformat='"ho"'
- uvxformat='"hx"'
- uvXUformat='"hX"'
- fi
- fi
- fi
-fi
-
-if $test X"$usequadmath" = X"$define"; then
- nveformat='"Qe"'
- nvfformat='"Qf"'
- nvgformat='"Qg"'
- nvEUformat='"QE"'
- nvFUformat='"QF"'
- nvGUformat='"QG"'
-else
- if $test X"$uselongdouble" = X"$define" -a X"$d_longdbl" = X"$define" -a X"$d_PRIgldbl" = X"$define"; then
- nveformat="$sPRIeldbl"
- nvfformat="$sPRIfldbl"
- nvgformat="$sPRIgldbl"
- nvEUformat="$sPRIEUldbl"
- nvFUformat="$sPRIFUldbl"
- nvGUformat="$sPRIGUldbl"
- else
- nveformat='"e"'
- nvfformat='"f"'
- nvgformat='"g"'
- nvEUformat='"E"'
- nvFUformat='"F"'
- nvGUformat='"G"'
- fi
-fi
-
-case "$ivdformat" in
-'') echo "$0: Fatal: failed to find format strings, cannot continue." >&4
- exit 1
- ;;
-esac
-
-: Check format string for GID
-
-echo " "
-$echo "Checking the format string to be used for gids..." >&4
-
-case "$gidsign" in
--1) if $test X"$gidsize" = X"$ivsize"; then
- gidformat="$ivdformat"
- else
- if $test X"$gidsize" = X"$longsize"; then
- gidformat='"ld"'
- else
- if $test X"$gidsize" = X"$intsize"; then
- gidformat='"d"'
- else
- if $test X"$gidsize" = X"$shortsize"; then
- gidformat='"hd"'
- fi
- fi
- fi
- fi
- ;;
-*) if $test X"$gidsize" = X"$uvsize"; then
- gidformat="$uvuformat"
- else
- if $test X"$gidsize" = X"$longsize"; then
- gidformat='"lu"'
- else
- if $test X"$gidsize" = X"$intsize"; then
- gidformat='"u"'
- else
- if $test X"$gidsize" = X"$shortsize"; then
- gidformat='"hu"'
- fi
- fi
- fi
- fi
- ;;
-esac
-
-: see if getgroups exists
-set getgroups d_getgrps
-eval $inlibc
-
-: see if setgroups exists
-set setgroups d_setgrps
-eval $inlibc
-
-: Find type of 2nd arg to 'getgroups()' and 'setgroups()'
-echo " "
-case "$d_getgrps$d_setgrps" in
-*define*)
- case "$groupstype" in
- '') dflt="$gidtype" ;;
- *) dflt="$groupstype" ;;
- esac
- $cat <<EOM
-What type of pointer is the second argument to getgroups() and setgroups()?
-Usually this is the same as group ids, $gidtype, but not always.
-
-EOM
- rp='What type pointer is the second argument to getgroups() and setgroups()?'
- . ./myread
- groupstype="$ans"
- ;;
-*) groupstype="$gidtype";;
-esac
-
-: Check format strings for internal 32bit types
-echo " "
-$echo "Checking the format strings to be used for Perl's internal 32bit-types..." >&4
-
-case "$i32dformat" in
-'') case "$i32type" in
- int)
- i32dformat='"d"'
- u32uformat='"u"'
- u32oformat='"o"'
- u32xformat='"x"'
- u32XUformat='"X"'
- ;;
- long)
- i32dformat='"ld"'
- u32uformat='"lu"'
- u32oformat='"lo"'
- u32xformat='"lx"'
- u32XUformat='"lX"'
- ;;
- int_least32_t) : will not happen currently
- i32dformat=PRIdLEAST32
- u32uformat=PRIuLEAST32
- u32oformat=PRIoLEAST32
- u32xformat=PRIxLEAST32
- u32XUformat=PRIXLEAST32
- ;;
- int32_t)
- i32dformat=PRId32
- u32uformat=PRIu32
- u32oformat=PRIo32
- u32xformat=PRIx32
- u32XUformat=PRIX32
- ;;
- esac ;;
-esac
-
-case "$i32dformat" in
-'') echo "$0: Fatal: failed to find format strings for 32-bit integers, cannot continue." >&4
- exit 1
- ;;
-esac
-
-: check whether make sets MAKE
-echo " "
-echo "Checking if your $make program sets \$(MAKE)..." >&4
-case "$make_set_make" in
-'')
- $sed 's/^X //' > testmake.mak << 'EOF'
-Xall:
-X @echo 'maketemp="$(MAKE)"'
-EOF
- case "`$make -f testmake.mak 2>/dev/null`" in
- *maketemp=*) make_set_make='#' ;;
- *) make_set_make="MAKE=$make" ;;
- esac
- $rm -f testmake.mak
- ;;
-esac
-case "$make_set_make" in
-'#') echo "Yup, it does.";;
-*) echo "Nope, it doesn't.";;
-esac
-
-: see what type is used for mode_t
-rp="What is the type used for file modes for system calls (e.g. fchmod())?"
-set mode_t modetype int stdio.h sys/types.h
-eval $typedef_ask
-
-: see if we need va_copy
-echo " "
-$cat >try.c <<EOCP
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <signal.h>
-
-int
-ivfprintf(FILE *f, const char *fmt, va_list *valp)
-{
- return vfprintf(f, fmt, *valp);
-}
-
-int
-myvfprintf(FILE *f, const char *fmt, va_list val)
-{
- return ivfprintf(f, fmt, &val);
-}
-
-int
-myprintf(char *fmt, ...)
-{
- va_list val;
- va_start(val, fmt);
- return myvfprintf(stdout, fmt, val);
-}
-
-int
-main(int ac, char **av)
-{
- signal(SIGSEGV, exit);
-#ifdef SIGBUS
- signal(SIGBUS, exit);
-#endif
-
- myprintf("%s%cs all right, then\n", "that", '\'');
- exit(0);
-}
-EOCP
-set try
-if eval $compile && $run ./try 2>&1 >/dev/null; then
- case "`$run ./try`" in
- "that's all right, then")
- okay=yes
- ;;
- esac
-fi
-case "$okay" in
-yes) echo "It seems that you don't need va_copy()." >&4
- need_va_copy="$undef"
- ;;
-*) echo "It seems that va_copy() or similar will be needed." >&4
- need_va_copy="$define"
- ;;
-esac
-$rm_try
-
-: see what type is used for size_t
-rp="What is the type used for the length parameter for string functions?"
-set size_t sizetype 'unsigned int' stdio.h sys/types.h
-eval $typedef_ask
-
-: check for type of arguments to gethostbyaddr.
-if test "X$netdb_host_type" = X -o "X$netdb_hlen_type" = X; then
- case "$d_gethbyaddr" in
- $define)
- $cat <<EOM
-
-Checking to see what type of arguments are accepted by gethostbyaddr().
-EOM
- hdrs="$define sys/types.h
- $d_socket sys/socket.h
- $i_niin netinet/in.h
- $i_netdb netdb.h
- $i_unistd unistd.h"
- : The first arg can 'char *' or 'void *'
- : The second arg is some of integral type
- for xxx in in_addr_t 'const void *' 'const char *' 'void *' 'char *'; do
- for yyy in size_t long int; do
- case "$netdb_host_type" in
- '') try="$extern_C struct hostent *gethostbyaddr($xxx, $yyy, int);"
- if ./protochk "$try" $hdrs; then
- echo "Your system accepts $xxx for the first arg."
- echo "...and $yyy for the second arg."
- netdb_host_type="$xxx"
- netdb_hlen_type="$yyy"
- fi
- ;;
- esac
- done
- done
- : In case none of those worked, prompt the user.
- case "$netdb_host_type" in
- '') rp='What is the type for the 1st argument to gethostbyaddr?'
- dflt='char *'
- . ./myread
- netdb_host_type=$ans
- rp='What is the type for the 2nd argument to gethostbyaddr?'
- dflt="$sizetype"
- . ./myread
- netdb_hlen_type=$ans
- ;;
- esac
- ;;
- *) : no gethostbyaddr, so pick harmless defaults
- netdb_host_type='char *'
- netdb_hlen_type="$sizetype"
- ;;
- esac
- # Remove the "const" if needed. -- but then we'll have a
- # prototype clash!
- # netdb_host_type=`echo "$netdb_host_type" | sed 's/^const //'`
-fi
-
-: check for type of argument to gethostbyname.
-if test "X$netdb_name_type" = X ; then
- case "$d_gethbyname" in
- $define)
- $cat <<EOM
-
-Checking to see what type of argument is accepted by gethostbyname().
-EOM
- hdrs="$define sys/types.h
- $d_socket sys/socket.h
- $i_niin netinet/in.h
- $i_netdb netdb.h
- $i_unistd unistd.h"
- for xxx in "const char *" "char *"; do
- case "$netdb_name_type" in
- '') try="$extern_C struct hostent *gethostbyname($xxx);"
- if ./protochk "$try" $hdrs; then
- echo "Your system accepts $xxx."
- netdb_name_type="$xxx"
- fi
- ;;
- esac
- done
- : In case none of those worked, prompt the user.
- case "$netdb_name_type" in
- '') rp='What is the type for the 1st argument to gethostbyname?'
- dflt='char *'
- . ./myread
- netdb_name_type=$ans
- ;;
- esac
- ;;
- *) : no gethostbyname, so pick harmless default
- netdb_name_type='char *'
- ;;
- esac
-fi
-
-: check for type of 1st argument to getnetbyaddr.
-if test "X$netdb_net_type" = X ; then
- case "$d_getnbyaddr" in
- $define)
- $cat <<EOM
-
-Checking to see what type of 1st argument is accepted by getnetbyaddr().
-EOM
- hdrs="$define sys/types.h
- $d_socket sys/socket.h
- $i_niin netinet/in.h
- $i_netdb netdb.h
- $i_unistd unistd.h"
- for xxx in in_addr_t "unsigned long" long "unsigned int" int; do
- case "$netdb_net_type" in
- '') try="$extern_C struct netent *getnetbyaddr($xxx, int);"
- if ./protochk "$try" $hdrs; then
- echo "Your system accepts $xxx."
- netdb_net_type="$xxx"
- fi
- ;;
- esac
- done
- : In case none of those worked, prompt the user.
- case "$netdb_net_type" in
- '') rp='What is the type for the 1st argument to getnetbyaddr?'
- dflt='long'
- . ./myread
- netdb_net_type=$ans
- ;;
- esac
- ;;
- *) : no getnetbyaddr, so pick harmless default
- netdb_net_type='long'
- ;;
- esac
-fi
-: locate the preferred pager for this system
-fn=f/
-case "$pager" in
-'')
- dflt=''
- case "$pg" in
- /*) dflt=$pg;;
- [a-zA-Z]:/*) dflt=$pg;;
- esac
- case "$more" in
- /*) dflt=$more;;
- [a-zA-Z]:/*) dflt=$more;;
- esac
- case "$less" in
- /*) dflt=$less;;
- [a-zA-Z]:/*) dflt=$less;;
- esac
- case "$dflt" in
- '') dflt=/usr/ucb/more;;
- esac
- ;;
-*) dflt="$pager"
- ;;
-esac
-fn="f/($dflt)"
-echo " "
-rp='What pager is used on your system?'
-. ./getfile
-pager="$ans"
-
-: see if ar generates random libraries by itself
-echo " "
-echo "Checking how to generate random libraries on your machine..." >&4
-echo 'extern int bar2(); int bar1() { return bar2(); }' > bar1.c
-echo 'int bar2() { return 2; }' > bar2.c
-$cat > foo.c <<EOP
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#include <stdio.h>
-extern int bar1();
-int main() { printf("%d\n", bar1()); exit(0); }
-EOP
-$cc $ccflags -c bar1.c >/dev/null 2>&1
-$cc $ccflags -c bar2.c >/dev/null 2>&1
-$cc $ccflags -c foo.c >/dev/null 2>&1
-$ar rc bar$_a bar2$_o bar1$_o >/dev/null 2>&1
-if $cc -o foobar $ccflags $ldflags foo$_o bar$_a $libs > /dev/null 2>&1 &&
- $run ./foobar >/dev/null 2>&1; then
- echo "$ar appears to generate random libraries itself."
- orderlib=false
- if [ "X$ranlib" = "X" ]; then
- ranlib=":"
- fi
-elif $ar s bar$_a >/dev/null 2>&1 &&
- $cc -o foobar $ccflags $ldflags foo$_o bar$_a $libs > /dev/null 2>&1 &&
- $run ./foobar >/dev/null 2>&1; then
- echo "a table of contents needs to be added with '$ar s'."
- orderlib=false
- ranlib="$ar s"
-elif $ar ts bar$_a >/dev/null 2>&1 &&
- $cc -o foobar $ccflags $ldflags foo$_o bar$_a $libs > /dev/null 2>&1 &&
- $run ./foobar >/dev/null 2>&1; then
- echo "a table of contents needs to be added with '$ar ts'."
- orderlib=false
- ranlib="$ar ts"
-else
- case "$ranlib" in
- :) ranlib='';;
- '')
- ranlib=`./loc ranlib X /usr/bin /bin /usr/local/bin`
- $test -f $ranlib || ranlib=''
- ;;
- esac
- if $test -n "$ranlib"; then
- echo "your system has '$ranlib'; we'll use that."
- orderlib=false
- else
- echo "your system doesn't seem to support random libraries"
- echo "so we'll use lorder and tsort to order the libraries."
- orderlib=true
- ranlib=":"
- fi
-fi
-$rm -f foo* bar*
-
-: Check the max offset that gmtime and localtime accept
-echo "Checking max offsets that gmtime () accepts"
-
-case "$sGMTIME_min/$sGMTIME_max" in
- 0/0|/)
- $cat >try.c <<EOCP
-#include <sys/types.h>
-#include <stdio.h>
-#include <time.h>
-
-int i;
-struct tm *tmp;
-time_t pt;
-
-void gm_check (time_t t, int min_year, int max_year)
-{
- tmp = gmtime (&t);
- if ( tmp == NULL ||
- /* Check tm_year overflow */
- tmp->tm_year < min_year || tmp->tm_year > max_year)
- tmp = NULL;
- else
- pt = t;
- } /* gm_check */
-
-int check_max ()
-{
- tmp = NULL;
- pt = 0;
-#ifdef MAXLONG
- gm_check (MAXLONG, 69, 0x7fffffff);
-#endif
- if (tmp == NULL || tmp->tm_year < 0) {
- for (i = 63; i >= 0; i--) {
- time_t x = pt | ((time_t)1 << i);
- if (x < 0 || x < pt) continue;
- gm_check (x, 69, 0x7fffffff);
- }
- }
- printf ("sGMTIME_max=%ld\n", pt);
- return (0);
- } /* check_max */
-
-int check_min ()
-{
- tmp = NULL;
- pt = 0;
-#ifdef MINLONG
- gm_check (MINLONG, -1900, 70);
-#endif
- if (tmp == NULL) {
- for (i = 36; i >= 0; i--) {
- time_t x = pt - ((time_t)1 << i);
- if (x > 0) continue;
- gm_check (x, -1900, 70);
- }
- }
- printf ("sGMTIME_min=%ld\n", pt);
- return (0);
- } /* check_min */
-
-int main (int argc, char *argv[])
-{
- /* fprintf (stderr, "Sizeof time_t = %ld\n", sizeof (time_t)); */
- check_max ();
- check_min ();
- return (0);
- } /* main */
-EOCP
- set try
- if eval $compile; then
- eval `$run ./try 2>/dev/null`
- else
- echo "Cannot determine sGMTIME_max and sGMTIME_min." >&4
- fi
- $rm_try
- ;;
- esac
-
-echo "Checking max offsets that localtime () accepts"
-
-case "$sLOCALTIME_min/$sLOCALTIME_max" in
- 0/0|/)
- $cat >try.c <<EOCP
-#include <sys/types.h>
-#include <stdio.h>
-#include <time.h>
-
-int i;
-struct tm *tmp;
-time_t pt;
-
-void local_check (time_t t, int min_year, int max_year)
-{
- if (sizeof (time_t) > 4 && t > 0x7ffffffffffff000LL)
- tmp = NULL;
- else
- tmp = localtime (&t);
- if ( tmp == NULL ||
- /* Check tm_year overflow */
- tmp->tm_year < min_year || tmp->tm_year > max_year)
- tmp = NULL;
- else
- pt = t;
- } /* local_check */
-
-int check_max ()
-{
- tmp = NULL;
- pt = 0;
-#ifdef MAXLONG
- local_check (MAXLONG, 69, 0x7fffffff);
-#endif
- if (tmp == NULL || tmp->tm_year < 0) {
- for (i = 63; i >= 0; i--) {
- time_t x = pt | ((time_t)1 << i);
- if (x < 0 || x < pt) continue;
- local_check (x, 69, 0x7fffffff);
- }
- }
- printf ("sLOCALTIME_max=%ld\n", pt);
- return (0);
- } /* check_max */
-
-int check_min ()
-{
- tmp = NULL;
- pt = 0;
-#ifdef MINLONG
- local_check (MINLONG, -1900, 70);
-#endif
- if (tmp == NULL) {
- for (i = 36; i >= 0; i--) {
- time_t x = pt - ((time_t)1 << i);
- if (x > 0) continue;
- local_check (x, -1900, 70);
- }
- }
- printf ("sLOCALTIME_min=%ld\n", pt);
- return (0);
- } /* check_min */
-
-int main (int argc, char *argv[])
-{
- check_max ();
- check_min ();
- return (0);
- } /* main */
-EOCP
- set try
- if eval $compile; then
- eval `$run ./try 2>/dev/null`
- else
- echo "Cannot determine sLOCALTIME_max and sLOCALTIME_min." >&4
- fi
- $rm_try
- ;;
- esac
-
-: check for type of arguments to select.
-case "$selecttype" in
-'') case "$d_select" in
- $define)
- echo " "
- $cat <<EOM
-Checking to see what type of arguments are accepted by select().
-EOM
- hdrs="$define sys/types.h
- $i_systime sys/time.h
- $i_sysselct sys/select.h
- $d_socket sys/socket.h"
- : The first arg can be int, unsigned, or size_t
- : The last arg may or may not be 'const'
- val=''
- : void pointer has been seen but using that
- : breaks the selectminbits test
- for xxx in 'fd_set *' 'int *'; do
- for nfd in 'int' 'size_t' 'unsigned long' 'unsigned' ; do
- for tmo in 'struct timeval *' 'const struct timeval *'; do
- case "$val" in
- '') try="$extern_C int select _(($nfd, $xxx, $xxx, $xxx, $tmo));"
- if ./protochk "$try" $hdrs; then
- echo "Your system accepts $xxx."
- val="$xxx"
- fi
- ;;
- esac
- done
- done
- done
- case "$val" in
- '') rp='What is the type for the 2nd, 3rd, and 4th arguments to select?'
- case "$d_fd_set" in
- $define) dflt="fd_set *" ;;
- *) dflt="int *" ;;
- esac
- . ./myread
- val=$ans
- ;;
- esac
- selecttype="$val"
- ;;
- *) : no select, so pick a harmless default
- selecttype='int *'
- ;;
- esac
- ;;
-esac
-
-: check for the select 'width'
-case "$selectminbits" in
-'') safebits=`expr $ptrsize \* 8`
- case "$d_select" in
- $define)
- $cat <<EOM
-
-Checking to see on how many bits at a time your select() operates...
-EOM
- $cat >try.c <<EOCP
-#include <sys/types.h>
-#$i_time I_TIME
-#$i_systime I_SYS_TIME
-#$i_systimek I_SYS_TIME_KERNEL
-#ifdef I_TIME
-# include <time.h>
-#endif
-#ifdef I_SYS_TIME
-# ifdef I_SYS_TIME_KERNEL
-# define KERNEL
-# endif
-# include <sys/time.h>
-# ifdef I_SYS_TIME_KERNEL
-# undef KERNEL
-# endif
-#endif
-#$i_sysselct I_SYS_SELECT
-#ifdef I_SYS_SELECT
-#include <sys/select.h>
-#endif
-#$d_socket HAS_SOCKET
-#ifdef HAS_SOCKET
-# include <sys/socket.h> /* Might include <sys/bsdtypes.h> */
-#endif
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-$selecttype b;
-#define S sizeof(*(b))
-#define MINBITS 64
-#define NBYTES (S * 8 > MINBITS ? S : MINBITS/8)
-#define NBITS (NBYTES * 8)
-int main() {
- char *s = (char *)malloc(NBYTES);
- struct timeval t;
- int i;
- FILE* fp;
- int fd;
-
- if (!s)
- exit(1);
- fclose(stdin);
- fp = fopen("try.c", "r");
- if (fp == 0)
- exit(2);
- fd = fileno(fp);
- if (fd < 0)
- exit(3);
- b = ($selecttype)s;
- for (i = 0; i < NBITS; i++)
- FD_SET(i, b);
- t.tv_sec = 0;
- t.tv_usec = 0;
- select(fd + 1, b, 0, 0, &t);
- for (i = NBITS - 1; i > fd && FD_ISSET(i, b); i--);
- free(s);
- printf("%d\n", i + 1);
- return 0;
-}
-EOCP
- set try
- if eval $compile_ok; then
- selectminbits=`$run ./try 2>/dev/null`
- case "$selectminbits" in
- '') cat >&4 <<EOM
-Cannot figure out on how many bits at a time your select() operates.
-I'll play safe and guess it is $safebits bits.
-EOM
- selectminbits=$safebits
- bits="$safebits bits"
- ;;
- 1) bits="1 bit" ;;
- *) bits="$selectminbits bits" ;;
- esac
- echo "Your select() operates on $bits at a time." >&4
- else
- rp='What is the minimum number of bits your select() operates on?'
- case "$byteorder" in
- 12345678) dflt=64 ;;
- 1234) dflt=32 ;;
- *) dflt=1 ;;
- esac
- . ./myread
- val=$ans
- selectminbits="$val"
- fi
- $rm_try
- ;;
- *) : no select, so pick a harmless default
- selectminbits=$safebits
- ;;
- esac
- ;;
-esac
-
-: Trace out the files included by signal.h, then look for SIGxxx names.
-case "$sig_num_init" in
-'')
-if [ "X$fieldn" = X ]; then
- : Just make some guesses. We check them later.
- xxx="$sysroot/usr/include/signal.h $sysroot/usr/include/sys/signal.h"
-else
- xxx=`echo '#include <signal.h>' |
- $cppstdin $cppminus $cppflags 2>/dev/null |
- $grep '^[ ]*#.*include' |
- $awk "{print \\$$fieldn}" | $sed 's!"!!g' |\
- $sed 's!\\\\\\\\!/!g' | $sort | $uniq`
-fi
-xxxfiles=''
-for xx in $xxx /dev/null ; do
- $test -f "$xx" && xxxfiles="$xxxfiles $xx"
-done
-case "$xxxfiles" in
-'') xxxfiles=`./findhdr signal.h` ;;
-esac
-xxx=`awk '
-$1 ~ /^#define$/ && $2 ~ /^SIG[A-Z0-9]*$/ && $2 !~ /SIGARRAYSIZE/ && $2 !~ /SIGSTKSIZE/ && $2 !~ /SIGSTKSZ/ && $3 !~ /void/ {
- print substr($2, 4, 20)
-}
-$1 == "#" && $2 ~ /^define$/ && $3 ~ /^SIG[A-Z0-9]*$/ && $3 !~ /SIGARRAYSIZE/ && $4 !~ /void/ {
- print substr($3, 4, 20)
-}' $xxxfiles`
-: Append some common names just in case the awk scan failed.
-xxx="$xxx ABRT ALRM BUS CANCEL CHLD CLD CONT DIL EMT FPE"
-xxx="$xxx FREEZE HUP ILL INT IO IOT KILL LOST LWP PHONE"
-xxx="$xxx PIPE POLL PROF PWR QUIT RTMAX RTMIN SEGV STKFLT STOP"
-xxx="$xxx SYS TERM THAW TRAP TSTP TTIN TTOU URG USR1 USR2"
-xxx="$xxx USR3 USR4 VTALRM WAITING WINCH WIND WINDOW XCPU XFSZ"
-
-: generate a few handy files for later
-$cat > signal.c <<EOCP
-#include <sys/types.h>
-#include <signal.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#include <stdio.h>
-int main() {
-
-/* Strange style to avoid deeply-nested #if/#else/#endif */
-#ifndef NSIG
-# ifdef _NSIG
-# define NSIG (_NSIG)
-# endif
-#endif
-
-#ifndef NSIG
-# ifdef SIGMAX
-# define NSIG (SIGMAX+1)
-# endif
-#endif
-
-#ifndef NSIG
-# ifdef SIG_MAX
-# define NSIG (SIG_MAX+1)
-# endif
-#endif
-
-#ifndef NSIG
-# ifdef _SIG_MAX
-# define NSIG (_SIG_MAX+1)
-# endif
-#endif
-
-#ifndef NSIG
-# ifdef MAXSIG
-# define NSIG (MAXSIG+1)
-# endif
-#endif
-
-#ifndef NSIG
-# ifdef MAX_SIG
-# define NSIG (MAX_SIG+1)
-# endif
-#endif
-
-#ifndef NSIG
-# ifdef SIGARRAYSIZE
-# define NSIG SIGARRAYSIZE /* Assume ary[SIGARRAYSIZE] */
-# endif
-#endif
-
-#ifndef NSIG
-# ifdef _sys_nsig
-# define NSIG (_sys_nsig) /* Solaris 2.5 */
-# endif
-#endif
-
-/* Default to some arbitrary number that's big enough to get most
- of the common signals.
-*/
-#ifndef NSIG
-# define NSIG 50
-#endif
-
-printf("NSIG %d\n", NSIG);
-
-#ifndef JUST_NSIG
-
-EOCP
-
-echo $xxx | $tr ' ' $trnl | $sort | $uniq | $awk '
-{
- printf "#ifdef SIG"; printf $1; printf "\n"
- printf "printf(\""; printf $1; printf " %%d\\n\",SIG";
- printf $1; printf ");\n"
- printf "#endif\n"
-}
-END {
- printf "#endif /* JUST_NSIG */\n";
- printf "exit(0);\n}\n";
-}
-' >>signal.c
-$cat >signal.awk <<'EOP'
-BEGIN { ndups = 0 }
-$1 ~ /^NSIG$/ { nsig = $2 }
-($1 !~ /^NSIG$/) && (NF == 2) && ($2 ~ /^[0-9][0-9]*$/) {
- if ($2 > maxsig) { maxsig = $2 }
- if (sig_name[$2]) {
- dup_name[ndups] = $1
- dup_num[ndups] = $2
- ndups++
- }
- else {
- sig_name[$2] = $1
- sig_num[$2] = $2
- }
-}
-END {
- if (nsig == 0) {
- nsig = maxsig + 1
- }
- printf("NSIG %d\n", nsig);
- for (n = 1; n < nsig; n++) {
- if (sig_name[n]) {
- printf("%s %d\n", sig_name[n], sig_num[n])
- }
- else {
- printf("NUM%d %d\n", n, n)
- }
- }
- for (n = 0; n < ndups; n++) {
- printf("%s %d\n", dup_name[n], dup_num[n])
- }
-}
-EOP
-$cat >signal_cmd <<EOS
-$startsh
-if $test -s signal.lst; then
- echo "Using your existing signal.lst file"
- exit 0
-fi
-xxx="$xxx"
-EOS
-$cat >>signal_cmd <<'EOS'
-
-set signal
-if eval $compile_ok; then
- $run ./signal$_exe | ($sort -n -k 2 2>/dev/null || $sort -n +1) |\
- $uniq | $awk -f signal.awk >signal.lst
-else
- echo "(I can't seem be able to compile the whole test program)" >&4
- echo "(I'll try it in little pieces.)" >&4
- set signal -DJUST_NSIG
- if eval $compile_ok; then
- $run ./signal$_exe > signal.nsg
- $cat signal.nsg
- else
- echo "I can't seem to figure out how many signals you have." >&4
- echo "Guessing 50." >&4
- echo 'NSIG 50' > signal.nsg
- fi
- : Now look at all the signal names, one at a time.
- for xx in `echo $xxx | $tr ' ' $trnl | $sort | $uniq`; do
- $cat > signal.c <<EOCP
-#include <sys/types.h>
-#include <signal.h>
-#include <stdio.h>
-int main() {
-printf("$xx %d\n", SIG${xx});
-return 0;
-}
-EOCP
- set signal
- if eval $compile; then
- echo "SIG${xx} found."
- $run ./signal$_exe >> signal.ls1
- else
- echo "SIG${xx} NOT found."
- fi
- done
- if $test -s signal.ls1; then
- $cat signal.nsg signal.ls1 |
- $sort -n | $uniq | $awk -f signal.awk >signal.lst
- fi
-
-fi
-if $test -s signal.lst; then
- :
-else
- echo "(AAK! I can't compile the test programs -- Guessing)" >&4
- echo 'kill -l' >signal
- set X `csh -f <signal`
- $rm -f signal
- shift
- case $# in
- 0) set HUP INT QUIT ILL TRAP ABRT EMT FPE KILL BUS SEGV SYS PIPE ALRM TERM;;
- esac
- echo $@ | $tr ' ' $trnl | \
- $awk '{ printf "%s %d\n", $1, ++s; }
- END { printf "NSIG %d\n", ++s }' >signal.lst
-fi
-$rm -f signal.c signal$_exe signal$_o signal.nsg signal.ls1
-EOS
-chmod a+x signal_cmd
-$eunicefix signal_cmd
-;;
-esac
-
-: generate list of signal names
-case "$sig_num_init" in
-'')
-echo " "
-case "$sig_name_init" in
-'') doinit=yes ;;
-*) case "$sig_num_init" in
- ''|*,*) doinit=yes ;;
- esac ;;
-esac
-case "$doinit" in
-yes)
- echo "Generating a list of signal names and numbers..." >&4
- . ./signal_cmd
- sig_count=`$awk '/^NSIG/ { printf "%d", $2 }' signal.lst`
- sig_name=`$awk 'BEGIN { printf "ZERO " }
- !/^NSIG/ { printf "%s ", $1 }' signal.lst`
- sig_num=`$awk 'BEGIN { printf "0 " }
- !/^NSIG/ { printf "%d ", $2 }' signal.lst`
- sig_name_init=`$awk 'BEGIN { printf "\"ZERO\", " }
- !/^NSIG/ { printf "\"%s\", ", $1 }
- END { printf "0\n" }' signal.lst`
- sig_num_init=`$awk 'BEGIN { printf "0, " }
- !/^NSIG/ { printf "%d, ", $2}
- END { printf "0\n"}' signal.lst`
- ;;
-esac
-echo "The following $sig_count signals are available:"
-echo " "
-echo $sig_name | $awk \
-'BEGIN { linelen = 0 }
-{
- for (i = 1; i <= NF; i++) {
- name = "SIG" $i " "
- linelen = linelen + length(name)
- if (linelen > 70) {
- printf "\n"
- linelen = length(name)
- }
- printf "%s", name
- }
- printf "\n"
-}'
-sig_size=`echo $sig_name | awk '{print NF}'`
-$rm -f signal signal.c signal.awk signal.lst signal_cmd
-;;
-esac
-
-: Check size of size
-echo " "
-case "$sizetype" in
-*_t) zzz="$sizetype" ;;
-*) zzz="filesize" ;;
-esac
-echo "Checking the size of $zzz..." >&4
-cat > try.c <<EOCP
-#include <sys/types.h>
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-int main() {
- printf("%d\n", (int)sizeof($sizetype));
- exit(0);
-}
-EOCP
-set try
-if eval $compile_ok; then
- yyy=`$run ./try`
- case "$yyy" in
- '') sizesize=4
- echo "(I can't execute the test program--guessing $sizesize.)" >&4
- ;;
- *) sizesize=$yyy
- echo "Your $zzz size is $sizesize bytes."
- ;;
- esac
-else
- sizesize=4
- echo "(I can't compile the test program--guessing $sizesize.)" >&4
-fi
-
-: check for socklen_t
-echo " "
-echo "Checking to see if you have socklen_t..." >&4
-$cat >try.c <<EOCP
-#include <sys/types.h>
-#$d_socket HAS_SOCKET
-#ifdef HAS_SOCKET
-#include <sys/socket.h>
-#endif
-int main() { socklen_t x = 16; }
-EOCP
-set try
-if eval $compile; then
- val="$define"
- echo "You have socklen_t."
-else
- val="$undef"
- echo "You do not have socklen_t."
- case "$sizetype" in
- size_t) echo "(You do have size_t, that might work. Some people are happy with just an int.)" ;;
- esac
-fi
-$rm_try
-set d_socklen_t
-eval $setvar
-
-: see if this is a socks.h system
-set socks.h i_socks
-eval $inhdr
-
-: check for type of the size argument to socket calls
-case "$d_socket" in
-"$define")
- $cat <<EOM
-
-Checking to see what type is the last argument of accept().
-EOM
- yyy=''
- case "$d_socklen_t" in
- "$define") yyy="$yyy socklen_t"
- esac
- yyy="$yyy $sizetype int long unsigned"
- for xxx in $yyy; do
- case "$socksizetype" in
- '') try="$extern_C int accept(int, struct sockaddr *, $xxx *);"
- case "$usesocks" in
- "$define")
- if ./protochk "$try" $i_systypes sys/types.h $d_socket sys/socket.h literal '#define INCLUDE_PROTOTYPES' $i_socks socks.h.; then
- echo "Your system accepts '$xxx *' for the last argument of accept()."
- socksizetype="$xxx"
- fi
- ;;
- *) if ./protochk "$try" $i_systypes sys/types.h $d_socket sys/socket.h; then
- echo "Your system accepts '$xxx *' for the last argument of accept()."
- socksizetype="$xxx"
- fi
- ;;
- esac
- ;;
- esac
- done
-: In case none of those worked, prompt the user.
- case "$socksizetype" in
- '') rp='What is the type for socket address structure sizes?'
- dflt='int'
- . ./myread
- socksizetype=$ans
- ;;
- esac
- ;;
-*) : no sockets, so pick relatively harmless default
- socksizetype='int'
- ;;
-esac
-
-: see what type is used for signed size_t
-set ssize_t ssizetype int stdio.h sys/types.h
-eval $typedef
-dflt="$ssizetype"
-$cat > try.c <<EOM
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-#include <sys/types.h>
-#define Size_t $sizetype
-#define SSize_t $dflt
-int main()
-{
- if (sizeof(Size_t) == sizeof(SSize_t))
- printf("$dflt\n");
- else if (sizeof(Size_t) == sizeof(int))
- printf("int\n");
- else
- printf("long\n");
- exit(0);
-}
-EOM
-echo " "
-set try
-if eval $compile_ok && $run ./try > /dev/null; then
- ssizetype=`$run ./try`
- echo "I'll be using $ssizetype for functions returning a byte count." >&4
-else
- $cat >&4 <<EOM
-Help! I can't compile and run the ssize_t test program: please enlighten me!
-(This is probably a misconfiguration in your system or libraries, and
-you really ought to fix it. Still, I'll try anyway.)
-
-I need a type that is the same size as $sizetype, but is guaranteed to
-be signed. Common values are ssize_t, int and long.
-
-EOM
- rp="What signed type is the same size as $sizetype?"
- . ./myread
- ssizetype="$ans"
-fi
-$rm_try
-
-: Check the size of st_dev
-$echo " "
-$echo "Checking the size of st_dev..." >&4
-$cat > try.c <<EOCP
-#include <sys/stat.h>
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-int main() {
- struct stat st;
- printf("%d\n", (int)sizeof(st.st_dev));
- exit(0);
-}
-EOCP
-set try
-if eval $compile_ok; then
- val=`$run ./try`
- case "$val" in
- '') st_dev_size=4
- $echo "(I can't execute the test program--guessing $st_dev_size.)" >&4
- ;;
- *) st_dev_size=$val
- $echo "Your st_dev is $st_dev_size bytes long."
- ;;
- esac
-else
- st_dev_size=4
- $echo "(I can't compile the test program--guessing $st_dev_size.)" >&4
-fi
-$rm_try
-
-: Check if st_dev is signed
-$echo " "
-$echo "Checking the sign of st_dev..." >&4
-$cat > try.c <<EOCP
-#include <sys/stat.h>
-#include <stdio.h>
-int main() {
- struct stat foo;
- foo.st_dev = -1;
- if (foo.st_dev < 0)
- printf("-1\n");
- else
- printf("1\n");
-}
-EOCP
-set try
-if eval $compile; then
- val=`$run ./try`
- case "$val" in
- '') st_dev_sign=1
- $echo "(I can't execute the test program--guessing unsigned.)" >&4
- ;;
- *) st_dev_sign=$val
- case "$st_dev_sign" in
- 1) $echo "Your st_dev is unsigned." ;;
- -1) $echo "Your st_dev is signed." ;;
- esac
- ;;
- esac
-else
- st_dev_sign=1
- $echo "(I can't compile the test program--guessing unsigned.)" >&4
-fi
-$rm_try
-
-: Check the size of st_ino
-$echo " "
-$echo "Checking the size of st_ino..." >&4
-$cat > try.c <<EOCP
-#include <sys/stat.h>
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-int main() {
- struct stat st;
- printf("%d\n", (int)sizeof(st.st_ino));
- exit(0);
-}
-EOCP
-set try
-if eval $compile_ok; then
- val=`$run ./try`
- case "$val" in
- '') st_ino_size=4
- $echo "(I can't execute the test program--guessing $st_ino_size.)" >&4
- ;;
- *) st_ino_size=$val
- $echo "Your st_ino is $st_ino_size bytes long."
- ;;
- esac
-else
- st_ino_size=4
- $echo "(I can't compile the test program--guessing $st_ino_size.)" >&4
-fi
-$rm_try
-
-: Check if st_ino is signed
-$echo " "
-$echo "Checking the sign of st_ino..." >&4
-$cat > try.c <<EOCP
-#include <sys/stat.h>
-#include <stdio.h>
-int main() {
- struct stat foo;
- foo.st_ino = -1;
- if (foo.st_ino < 0)
- printf("-1\n");
- else
- printf("1\n");
-}
-EOCP
-set try
-if eval $compile; then
- val=`$run ./try`
- case "$val" in
- '') st_ino_sign=1
- $echo "(I can't execute the test program--guessing unsigned.)" >&4
- ;;
- *) st_ino_sign=$val
- case "$st_ino_sign" in
- 1) $echo "Your st_ino is unsigned." ;;
- -1) $echo "Your st_ino is signed." ;;
- esac
- ;;
- esac
-else
- st_ino_sign=1
- $echo "(I can't compile the test program--guessing unsigned.)" >&4
-fi
-$rm_try
-
-: see what type of char stdio uses.
-echo " "
-echo '#include <stdio.h>' | $cppstdin $cppminus > stdioh
-if $contains 'unsigned.*char.*_ptr;' stdioh >/dev/null 2>&1 ; then
- echo "Your stdio uses unsigned chars." >&4
- stdchar="unsigned char"
-else
- echo "Your stdio uses signed chars." >&4
- stdchar="char"
-fi
-$rm -f stdioh
-
-: Check size of UID
-echo " "
-case "$uidtype" in
-*_t) zzz="$uidtype" ;;
-*) zzz="uid" ;;
-esac
-echo "Checking the size of $zzz..." >&4
-cat > try.c <<EOCP
-#include <sys/types.h>
-#include <stdio.h>
-#$i_stdlib I_STDLIB
-#ifdef I_STDLIB
-#include <stdlib.h>
-#endif
-int main() {
- printf("%d\n", (int)sizeof($uidtype));
- exit(0);
-}
-EOCP
-set try
-if eval $compile_ok; then
- yyy=`$run ./try`
- case "$yyy" in
- '') uidsize=4
- echo "(I can't execute the test program--guessing $uidsize.)" >&4
- ;;
- *) uidsize=$yyy
- echo "Your $zzz is $uidsize bytes long."
- ;;
- esac
-else
- uidsize=4
- echo "(I can't compile the test program--guessing $uidsize.)" >&4
-fi
-
-: Check if UID is signed
-echo " "
-case "$uidtype" in
-*_t) zzz="$uidtype" ;;
-*) zzz="uid" ;;
-esac
-echo "Checking the sign of $zzz..." >&4
-cat > try.c <<EOCP
-#include <sys/types.h>
-#include <stdio.h>
-int main() {
- $uidtype foo = -1;
- if (foo < 0)
- printf("-1\n");
- else
- printf("1\n");
-}
-EOCP
-set try
-if eval $compile; then
- yyy=`$run ./try`
- case "$yyy" in
- '') uidsign=1
- echo "(I can't execute the test program--guessing unsigned.)" >&4
- ;;
- *) uidsign=$yyy
- case "$uidsign" in
- 1) echo "Your $zzz is unsigned." ;;
- -1) echo "Your $zzz is signed." ;;
- esac
- ;;
- esac
-else
- uidsign=1
- echo "(I can't compile the test program--guessing unsigned.)" >&4
-fi
-
-: Check format string for UID
-echo " "
-$echo "Checking the format string to be used for uids..." >&4
-
-case "$uidsign" in
--1) if $test X"$uidsize" = X"$ivsize"; then
- uidformat="$ivdformat"
- else
- if $test X"$uidsize" = X"$longsize"; then
- uidformat='"ld"'
- else
- if $test X"$uidsize" = X"$intsize"; then
- uidformat='"d"'
- else
- if $test X"$uidsize" = X"$shortsize"; then
- uidformat='"hd"'
- fi
- fi
- fi
- fi
- ;;
-*) if $test X"$uidsize" = X"$uvsize"; then
- uidformat="$uvuformat"
- else
- if $test X"$uidsize" = X"$longsize"; then
- uidformat='"lu"'
- else
- if $test X"$uidsize" = X"$intsize"; then
- uidformat='"u"'
- else
- if $test X"$uidsize" = X"$shortsize"; then
- uidformat='"hu"'
- fi
- fi
- fi
- fi
- ;;
-esac
-
-: Ask about strict by default.
-case "$usedefaultstrict" in
- $define|true|[Yy]*)
- dflt="y"
- ;;
- *)
- dflt="n"
- ;;
- esac
-
-cat <<EOM
-
-EXPERIMENTAL: Perl can now be built with strict on by default when not
-invoked with -e or -E. This is a diagnostic tool for development.
-
-Unless you are familiar with this feature, you should probably answer 'no'.
-
-EOM
-
-rp='Would you like to build perl with strict enabled by default?'
-. ./myread
-case "$ans" in
-y|Y) val="$define" ;;
-*) val="$undef" ;;
-esac
-set usedefaultstrict
-eval $setvar
-
-: Determine if we can use sysctl with KERN_PROC_PATHNAME to find executing program
-echo " "
-echo "Determining whether we can use sysctl with KERN_PROC_PATHNAME to find executing program..." >&4
-$cat >try.c <<'EOM'
-/* Intentionally a long probe as I'd like to sanity check that the exact
- approach is going to work, as thinking it will work, but only having it
- part working at runtime is worse than not having it. */
-
-#include <sys/types.h>
-#include <sys/sysctl.h>
-#include <sys/param.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-int
-main(int argc, char **argv) {
- char *buffer;
- char *argv_leaf = strrchr(argv[0], '/');
- char *buffer_leaf;
- size_t size = 0;
- int mib[4];
-
- mib[0] = CTL_KERN;
- mib[1] = KERN_PROC;
- mib[2] = KERN_PROC_PATHNAME;
- mib[3] = -1;
-
- if (!argv_leaf) {
- fprintf(stderr, "Can't locate / in '%s'\n", argv[0]);
- return 1;
- }
-
- if (sysctl(mib, 4, NULL, &size, NULL, 0)) {
- perror("sysctl");
- return 2;
- }
-
- if (size < strlen(argv_leaf) + 1) {
- fprintf(stderr, "size %lu is too short for a path\n",
- (unsigned long) size);
- return 3;
- }
-
- if (size > MAXPATHLEN * MAXPATHLEN) {
- fprintf(stderr, "size %lu is too long for a path\n",
- (unsigned long) size);
- return 4;
- }
-
- buffer = (char *)malloc(size);
- if (!buffer) {
- perror("malloc");
- return 5;
- }
-
- if (sysctl(mib, 4, buffer, &size, NULL, 0)) {
- perror("sysctl");
- return 6;
- }
-
- if (strlen(buffer) + 1 != size) {
- fprintf(stderr, "size != strlen(buffer) + 1 (%lu != %lu)\n",
- (unsigned long)size, (unsigned long)strlen(buffer) + 1);
- return 7;
- }
-
-
- if (*buffer != '/') {
- fprintf(stderr, "Not an absolute path: '%s'\n", buffer);
- return 8;
- }
-
- if (strstr(buffer, "/./")) {
- fprintf(stderr, "Contains /./: '%s'\n", buffer);
- return 9;
- }
-
- if (strstr(buffer, "/../")) {
- fprintf(stderr, "Contains /../: '%s'\n", buffer);
- return 10;
- }
-
- buffer_leaf = strrchr(buffer, '/');
- if (strcmp(buffer_leaf, argv_leaf) != 0) {
- fprintf(stderr, "Leafnames differ: '%s' vs '%s'\n", argv[0], buffer);
- return 11;
- }
-
- free(buffer);
-
- return 0;
-}
-EOM
-
-val=$undef
-set try
-if eval $compile; then
- if $run ./try; then
- echo "You can use sysctl with KERN_PROC_PATHNAME to find the executing program." >&4
- val="$define"
- else
- echo "Nope, sysctl with KERN_PROC_PATHNAME doesn't work here." >&4
- val="$undef"
- fi
-else
- echo "I'm unable to compile the test program." >&4
- echo "I'll assume no sysctl with KERN_PROC_PATHNAME here." >&4
- val="$undef"
-fi
-$rm_try
-set usekernprocpathname
-eval $setvar
-
-: Determine if we can use _NSGetExecutablePath to find executing program
-echo " "
-echo "Determining whether we can use _NSGetExecutablePath to find executing program..." >&4
-$cat >try.c <<'EOM'
-/* Intentionally a long probe as I'd like to sanity check that the exact
- approach is going to work, as thinking it will work, but only having it
- part working at runtime is worse than not having it. */
-#include <mach-o/dyld.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/param.h>
-#include <string.h>
-
-int
-main(int argc, char **argv) {
- char buf[1];
- uint32_t size = sizeof(buf);
- int result;
- char *buffer;
- char *tidied;
- char *argv_leaf = strrchr(argv[0], '/');
- char *tidied_leaf;
-
- if (!argv_leaf) {
- fprintf(stderr, "Can't locate / in '%s'\n", argv[0]);
- return 1;
- }
-
- _NSGetExecutablePath(buf, &size);
- if (size > MAXPATHLEN * MAXPATHLEN) {
- fprintf(stderr, "_NSGetExecutablePath size %u is too long for a path\n",
- (unsigned int) size);
- return 2;
- }
-
- buffer = (char *)malloc(size);
- if (!buffer) {
- perror("malloc");
- return 3;
- }
-
- result = _NSGetExecutablePath(buffer, &size);
- if (result != 0) {
- fprintf(stderr, "_NSGetExecutablePath returned %i for a size of %u\n",
- result, (unsigned int) size);
- return 4;
- }
-
- tidied = realpath(buffer, NULL);
- if (!tidied) {
- perror("realpath");
- return 5;
- }
-
- free(buffer);
-
- if (*tidied != '/') {
- fprintf(stderr, "Not an absolute path: '%s'\n", tidied);
- return 6;
- }
-
- if (strstr(tidied, "/./")) {
- fprintf(stderr, "Contains /./: '%s'\n", tidied);
- return 7;
- }
-
- if (strstr(tidied, "/../")) {
- fprintf(stderr, "Contains /../: '%s'\n", tidied);
- return 8;
- }
-
- tidied_leaf = strrchr(tidied, '/');
- if (strcmp(tidied_leaf, argv_leaf) != 0) {
- fprintf(stderr, "Leafnames differ: '%s' vs '%s'\n", argv[0], tidied);
- return 9;
- }
-
- free(tidied);
-
- return 0;
-}
-EOM
-
-val=$undef
-set try
-if eval $compile; then
- if $run ./try; then
- echo "You can use _NSGetExecutablePath to find the executing program." >&4
- val="$define"
- else
- echo "Nope, _NSGetExecutablePath doesn't work here." >&4
- fi
-else
- echo "I'm unable to compile the test program." >&4
- echo "I'll assume no _NSGetExecutablePath here." >&4
-fi
-$rm_try
-set usensgetexecutablepath
-eval $setvar
-
-: Check if site customization support was requested
-case "$usesitecustomize" in
- $define|true|[Yy]*)
- usesitecustomize="$define"
- ;;
- *)
- usesitecustomize="$undef"
- ;;
- esac
-
-: determine compiler compiler
-case "$yacc" in
-'')
- dflt=yacc;;
-*)
- dflt="$yacc";;
-esac
-echo " "
-comp='yacc'
-if $test -f "$byacc$_exe"; then
- dflt="$byacc"
- comp="byacc or $comp"
-fi
-if $test -f "$bison$_exe"; then
- comp="$comp or bison -y"
-fi
-rp="Which compiler compiler ($comp) shall I use?"
-. ./myread
-yacc="$ans"
-case "$yacc" in
-*bis*)
- case "$yacc" in
- *-y*) ;;
- *)
- yacc="$yacc -y"
- echo "(Adding -y option to bison to get yacc-compatible behavior.)"
- ;;
- esac
- ;;
-esac
-
-: see if this is a bfd.h system
-set bfd.h i_bfd
-eval $inhdr
-
-: see if this is an execinfo.h system
-set execinfo.h i_execinfo
-eval $inhdr
-
-: see if this is a fenv.h system
-set fenv.h i_fenv
-eval $inhdr
-
-: see if this is a fp.h system
-set fp.h i_fp
-eval $inhdr
-
-: see if this is a fp_class.h system
-set fp_class.h i_fp_class
-eval $inhdr
-
-: see if gdbm.h is available
-set gdbm.h t_gdbm
-eval $inhdr
-case "$t_gdbm" in
-$define)
- : see if gdbm_open exists
- set gdbm_open d_gdbm_open
- eval $inlibc
- case "$d_gdbm_open" in
- $undef)
- t_gdbm="$undef"
- echo "We won't be including <gdbm.h>"
- ;;
- esac
- ;;
-esac
-val="$t_gdbm"
-set i_gdbm
-eval $setvar
-
-: see if this is a ieeefp.h system
-case "$i_ieeefp" in
-'' ) set ieeefp.h i_ieeefp
- eval $inhdr
- ;;
-esac
-
-: see if this is a libutil.h system
-set libutil.h i_libutil
-eval $inhdr
-
-: see if mach cthreads are available
-if test "X$usethreads" = "X$define"; then
- set mach/cthreads.h i_machcthr
- eval $inhdr
-else
- i_machcthr="$undef"
-fi
-
-: see if this is a mntent.h system
-set mntent.h i_mntent
-eval $inhdr
-
-: see if net/errno.h is available
-val=''
-set net/errno.h val
-eval $inhdr
-
-: Unfortunately, it causes problems on some systems. Arrgh.
-case "$val" in
-$define)
- cat > try.c <<'EOM'
-#include <stdio.h>
-#include <errno.h>
-#include <net/errno.h>
-int func()
-{
- return ENOTSOCK;
-}
-EOM
- if $cc $ccflags -c try.c >/dev/null 2>&1; then
- echo "We'll be including <net/errno.h>." >&4
- else
- echo "We won't be including <net/errno.h>." >&4
- val="$undef"
- fi
- $rm_try
- ;;
-esac
-set i_neterrno
-eval $setvar
-
-: see if netinet/tcp.h is available
-set netinet/tcp.h i_netinettcp
-eval $inhdr
-
-: see if this is a poll.h system
-set poll.h i_poll
-eval $inhdr
-
-: see if this is a prot.h system
-set prot.h i_prot
-eval $inhdr
-
-: Preprocessor symbols
-echo " "
-$echo "Guessing which symbols your C compiler and preprocessor define..." >&4
-$cat <<'EOSH' > Cppsym.know
-a29k aarch64 ABI64 aegis AES_SOURCE AIX AIX32 AIX370 AIX41 AIX42
-AIX43 aixpc AIX_SOURCE alliant ALL_SOURCE alpha AM29000 am29000
-AMD64 amd64 amiga AMIGAOS AMIX ansi ANSI_C_SOURCE apollo arch_ppc
-arch_pwr ardent ARM ARM32 atarist att386 att3b
-BeOS BIG_ENDIAN BIT_MSF BSD bsd bsd43 bsd4_2 BSD4_3 bsd4_3 bsd4_4
-BSDCOMPAT bsdi BSD_4_3 BSD_4_4 BSD_NET2 BSD_TIME BSD_TYPES bull
-byteorder byte_order
-c cadmus clang clipper CMU COFF COMPILER_VERSION concurrent
-convex cpu CRAY cray CRAYMPP ctix CX_UX CYGWIN
-DECC DGUX DGUX_SOURCE DJGPP dmert DOLPHIN DPX2 DSO Dynix DynixPTX
-ELF encore EPI EXTENSIONS
-FAVOR_BSD FILE_OFFSET_BITS FORTIFY_SOURCE FreeBSD
-GCC_NEW_VARARGS gcos gcx gimpel GLIBC GLIBC_MINOR GNUC GNUC_MINOR
-GNU_LIBRARY GNU_SOURCE GO32 gould GOULD_PN
-H3050R H3050RX hbullx20 hcx host_mips hp200 hp300 HP700 hp700
-hp800 hp9000 hp9000s200 hp9000s300 hp9000s400
-hp9000s700 hp9000s800 hp9k8 hppa hpux HPUX_SOURCE hp_osf
-i186 i286 i386 i486 i586 i686 i8086 i80960 i860 I960 IA32 IA64
-iAPX286 ibm ibm032 ibmesa IBMR2 ibmrt ILP32 ILP64
-INLINE_INTRINSICS INT64 INTEL interdata INTRINSICS is68k itanium
-ksr1
-LANGUAGE_C LARGEFILE64_SOURCE LARGEFILE_SOURCE LARGE_FILE_API
-LFS64_LARGEFILE LFS_LARGEFILE LIBCATAMOUNT Linux LITTLE_ENDIAN
-LONG64 LONGDOUBLE LONGLONG LONG_DOUBLE LONG_LONG LP64 luna
-luna88k Lynx
-M68000 m68k m88100 m88k M88KBCS_TARGET MACH machine MachTen
-MATH_HAS_NO_SIDE_EFFECTS mc300 mc500 mc68000 mc68010 mc68020
-mc68030 mc68040 mc68060 mc68k mc68k32 mc700 mc88000 mc88100
-merlin mert MiNT mips MIPSEB MIPSEL MIPS_FPSET MIPS_ISA MIPS_SIM
-MIPS_SZINT MIPS_SZLONG MIPS_SZPTR MODERN_C motorola MSDOS
-MTXINU MULTIMAX MVS mvs M_AMD64 M_ARM M_ARMT M_COFF M_I186 M_I286
-M_I386 M_I8086 M_I86 M_I86SM M_IA64 M_IX86 M_PPC M_SYS3 M_SYS5
-M_SYSIII M_SYSV M_UNIX M_X86 M_XENIX
-n16 ncl_el ncl_mr NetBSD news1500 news1700 news1800 news1900
-news3700 news700 news800 news900 NeXT NLS nonstopux ns16000
-ns32000 ns32016 ns32332 ns32k nsc32000
-OCS88 OEMVS OpenBSD os OS2 OS390 osf OSF1 OSF_SOURCE
-PARAGON parisc pa_risc PA_RISC1_1 PA_RISC2_0 pc532 pdp11 PGC PIC
-plexus PORTAR posix POSIX1B_SOURCE POSIX2_SOURCE POSIX4_SOURCE
-POSIX_C_SOURCE POSIX_SOURCE POWER powerpc ppc PROTOTYPES PWB pyr
-QK_USER QNX
-R3000 REENTRANT RES Rhapsody RISC6000 riscix riscos RT
-S390 S390x SA110 SCO scs sequent sgi SGI_SOURCE SH SH3 sinix
-SIZE_INT SIZE_LONG SIZE_PTR SOCKETS_SOURCE SOCKET_SOURCE sony
-sonyrisc sony_news sparc sparclite sparcv8 sparcv9 spectrum
-stardent stdc STDC_EXT stratos sun sun3 sun386 Sun386i svr3 svr4
-SVR4_2 SVR4_SOURCE svr5 SX system SYSTYPE_BSD SYSTYPE_BSD43
-SYSTYPE_BSD44 SYSTYPE_SVR4 SYSTYPE_SVR5 SYSTYPE_SYSV SYSV SYSV3
-SYSV4 SYSV5 sysV68 sysV88
-Tek4132 Tek4300 thumb thw_370 thw_intel thw_rs6000 titan TM3200
-TM5400 TM5600 tower tower32 tower32_200 tower32_600 tower32_700
-tower32_800 tower32_850 tss
-u370 u3b u3b2 u3b20 u3b200 u3b20d u3b5 ultrix UMAXV UnicomPBB
-UnicomPBD UNICOS UNICOSMK unix UNIX95 UNIX99 unixpc unos USE_BSD
-USE_FILE_OFFSET64 USE_GNU USE_ISOC9X USE_LARGEFILE
-USE_LARGEFILE64 USE_MISC USE_POSIX USE_POSIX199309
-USE_POSIX199506 USE_POSIX2 USE_REENTRANT USE_SVID USE_UNIX98
-USE_XOPEN USE_XOPEN_EXTENDED USGr4 USGr4_2 UTek Utek UTS UWIN
-uxpm uxps
-vax venix VMESA vms
-x86_64 xenix Xenix286 XOPEN_SOURCE XOPEN_SOURCE_EXTENDED XPG2
-XPG2_EXTENDED XPG3 XPG3_EXTENDED XPG4 XPG4_EXTENDED
-z8000 zarch
-EOSH
-# Maybe put other stuff here too.
-./tr '-' '_' <<EOSH >>Cppsym.know
-$osname
-EOSH
-./tr '[a-z]' '[A-Z]' < Cppsym.know > Cppsym.a
-./tr '[A-Z]' '[a-z]' < Cppsym.know > Cppsym.b
-$cat Cppsym.know > Cppsym.c
-$cat Cppsym.a Cppsym.b Cppsym.c | $tr ' ' $trnl | $sort | $uniq > Cppsym.know
-$rm -f Cppsym.a Cppsym.b Cppsym.c
-cat <<EOSH > Cppsym
-$startsh
-if $test \$# -gt 0; then
- echo \$* | $tr " " "$trnl" | ./Cppsym.try > Cppsym.got
- if $test -s Cppsym.got; then
- $rm -f Cppsym.got
- exit 0
- fi
- $rm -f Cppsym.got
- exit 1
-else
- $tr " " "$trnl" | ./Cppsym.try
- exit 0
-fi
-EOSH
-chmod +x Cppsym
-$eunicefix Cppsym
-cat <<EOSH > Cppsym.try
-$startsh
-cat <<'EOCP' > try.c
-#include <stdio.h>
-#if cpp_stuff == 1
-#define STRINGIFY(a) "a"
-#endif
-#if cpp_stuff == 42
-#define StGiFy(a) #a
-#define STRINGIFY(a) StGiFy(a)
-#endif
-#if $cpp_stuff != 1 && $cpp_stuff != 42
-# include "Bletch: How does this C preprocessor stringify macros?"
-#endif
-int main() {
-EOCP
-$awk \\
-EOSH
-cat <<'EOSH' >> Cppsym.try
-'length($1) > 0 {
- printf "#ifdef %s\nprintf(\"%s=%%s\\n\", STRINGIFY(%s));\n#endif\n", $1, $1, $1
- printf "#ifdef _%s\nprintf(\"_%s=%%s\\n\", STRINGIFY(_%s));\n#endif\n", $1, $1, $1
- printf "#ifdef __%s\nprintf(\"__%s=%%s\\n\", STRINGIFY(__%s));\n#endif\n", $1, $1, $1
- printf "#ifdef __%s__\nprintf(\"__%s__=%%s\\n\", STRINGIFY(__%s__));\n#endif\n", $1, $1, $1
-}' >> try.c
-echo 'return 0;}' >> try.c
-EOSH
-cat <<EOSH >> Cppsym.try
-ccflags="$ccflags"
-case "$osname-$gccversion" in
-irix-) ccflags="\$ccflags -woff 1178" ;;
-os2-*) ccflags="\$ccflags -Zlinker /PM:VIO" ;;
-esac
-$cc -o try -Dcpp_stuff=$cpp_stuff $optimize \$ccflags $ldflags try.c $libs 2>/dev/null && $run ./try | $sed 's/ /\\\\ /g'
-EOSH
-chmod +x Cppsym.try
-$eunicefix Cppsym.try
-./Cppsym < Cppsym.know | $sort | $uniq > Cppsym.true
-: Add in any Linux cpp "predefined macros":
-case "$osname::$gccversion" in
- *linux*::*.*|*gnukfreebsd*::*.*|gnu::*.*)
- tHdrH=_tmpHdr
- rm -f $tHdrH'.h' $tHdrH
- touch $tHdrH'.h'
- # Filter out macro arguments, such as Linux's __INT8_C(c)
- if $cpp -dM $tHdrH'.h' > $tHdrH'_cppsym.h' && [ -s $tHdrH'_cppsym.h' ]; then
- sed -e 's/#define[\ \ ]*//;s/[\ \ ].*$//' -e 's/(.*//' <$tHdrH'_cppsym.h' >$tHdrH'_cppsym.real'
- if [ -s $tHdrH'_cppsym.real' ]; then
- cat $tHdrH'_cppsym.real' Cppsym.know | sort | uniq | ./Cppsym | sort | uniq > Cppsym.true
- fi
- fi
- rm -f $tHdrH'.h' $tHdrH'_cppsym.h' $tHdrH'_cppsym.real'
- ;;
-esac
-: now check the C compiler for additional symbols
-postprocess_cc_v=''
-case "$osname" in
-aix) postprocess_cc_v="|$tr , ' '" ;;
-esac
-$cat >ccsym <<EOS
-$startsh
-$cat >tmp.c <<EOF
-extern int foo;
-EOF
-for i in \`$cc -v -c tmp.c 2>&1 $postprocess_cc_v\`
-do
- case "\$i" in
- -D*) echo "\$i" | $sed 's/^-D//;s/['\''\"]//g';;
- -A*) $test "$gccversion" && echo "\$i" | $sed 's/^-A//' | $sed 's/\(.*\)(\(.*\))/\1=\2/';;
- esac
-done
-$rm_try
-EOS
-postprocess_cc_v=''
-chmod +x ccsym
-$eunicefix ccsym
-./ccsym > ccsym1.raw
-if $test -s ccsym1.raw; then
- $sort ccsym1.raw | $uniq >ccsym.raw
-else
- mv ccsym1.raw ccsym.raw
-fi
-
-$awk '/=/ { print $0; next }
- { print $0"=1" }' ccsym.raw >ccsym.list
-$comm -13 Cppsym.true ccsym.list >ccsym.own
-$comm -12 Cppsym.true ccsym.list >ccsym.com
-$comm -23 Cppsym.true ccsym.list >ccsym.cpp
-also=''
-if $test -z ccsym.raw; then
- echo "Your C compiler doesn't seem to define any symbols!" >&4
- echo " "
- echo "However, your C preprocessor defines the following symbols:"
- $cat Cppsym.true
- ccsymbols=''
- cppsymbols=`$cat Cppsym.true`
- cppsymbols=`echo $cppsymbols`
- cppccsymbols="$cppsymbols"
-else
- if $test -s ccsym.com; then
- echo "Your C compiler and pre-processor define these symbols:"
- $sed -e 's/\(..*\)=.*/\1/' ccsym.com
- also='also '
- symbols='ones'
- cppccsymbols=`$cat ccsym.com`
- cppccsymbols=`echo $cppccsymbols`
- $test "$silent" || sleep 1
- fi
- if $test -s ccsym.cpp; then
- $test "$also" && echo " "
- echo "Your C pre-processor ${also}defines the following symbols:"
- $sed -e 's/\(..*\)=.*/\1/' ccsym.cpp
- also='further '
- cppsymbols=`$cat ccsym.cpp`
- cppsymbols=`echo $cppsymbols`
- $test "$silent" || sleep 1
- fi
- if $test -s ccsym.own; then
- $test "$also" && echo " "
- echo "Your C compiler ${also}defines the following cpp symbols:"
- $sed -e 's/\(..*\)=1/\1/' ccsym.own
- $sed -e 's/\(..*\)=.*/\1/' ccsym.own | $uniq >>Cppsym.true
- ccsymbols=`$cat ccsym.own`
- ccsymbols=`echo $ccsymbols`
- $test "$silent" || sleep 1
- fi
-fi
-
-: add -D_FORTIFY_SOURCE if feasible and not already there
-case "$gccversion" in
-[456789].*|[1-9][0-9]*) case "$optimize$ccflags" in
- *-O*) case "$ccflags$cppsymbols" in
- *_FORTIFY_SOURCE=*) # Don't add it again.
- echo "You seem to have -D_FORTIFY_SOURCE already, not adding it." >&4
- ;;
- *) echo "Adding -D_FORTIFY_SOURCE=2 to ccflags..." >&4
- ccflags="$ccflags -D_FORTIFY_SOURCE=2"
- ;;
- esac
- ;;
- *) echo "You have gcc 4.* or later but not optimizing, not adding -D_FORTIFY_SOURCE." >&4
- ;;
- esac
- ;;
-*) echo "You seem not to have gcc 4.* or later, not adding -D_FORTIFY_SOURCE." >&4
- ;;
-esac
-
-: script used to emit important warnings
-cat >warn <<EOS
-$startsh
-if test \$# -gt 0; then
- echo "\$@" >msg
-else
- cat >msg
-fi
-echo "*** WARNING:" >&4
-sed -e 's/^/*** /' <msg >&4
-echo "*** " >&4
-cat msg >>config.msg
-echo " " >>config.msg
-rm -f msg
-EOS
-chmod +x warn
-$eunicefix warn
-
-: see if this is a termio system
-val="$undef"
-val2="$undef"
-val3="$undef"
-if $test `./findhdr termios.h`; then
- set tcsetattr i_termios
- eval $inlibc
- val3="$i_termios"
-fi
-echo " "
-case "$val3" in
- "$define") echo "You have POSIX termios.h... good!" >&4;;
- *) if ./Cppsym pyr; then
- case "`$run /bin/universe`" in
- ucb) if $test `./findhdr sgtty.h`; then
- val2="$define"
- echo "<sgtty.h> found." >&4
- else
- echo "System is pyramid with BSD universe."
- ./warn "<sgtty.h> not found--you could have problems."
- fi;;
- *) if $test `./findhdr termio.h`; then
- val="$define"
- echo "<termio.h> found." >&4
- else
- echo "System is pyramid with USG universe."
- ./warn "<termio.h> not found--you could have problems."
- fi;;
- esac
- elif ./usg; then
- if $test `./findhdr termio.h`; then
- echo "<termio.h> found." >&4
- val="$define"
- elif $test `./findhdr sgtty.h`; then
- echo "<sgtty.h> found." >&4
- val2="$define"
- else
- ./warn "Neither <termio.h> nor <sgtty.h> found--cross fingers!"
- fi
- else
- if $test `./findhdr sgtty.h`; then
- echo "<sgtty.h> found." >&4
- val2="$define"
- elif $test `./findhdr termio.h`; then
- echo "<termio.h> found." >&4
- val="$define"
- else
- ./warn "Neither <sgtty.h> nor <termio.h> found--cross fingers!"
- fi
- fi;;
-esac
-set i_termio; eval $setvar
-val=$val2; set i_sgtty; eval $setvar
-val=$val3; set i_termios; eval $setvar
-
-: see if stdbool is available
-: we want a real compile instead of Inhdr because some Solaris systems
-: have stdbool.h, but it can only be used if the compiler indicates it
-: is sufficiently c99-compliant.
-echo " "
-$cat >try.c <<EOCP
-#include <stdio.h>
-#include <stdbool.h>
-int func(bool x)
-{
- return x ? 1 : 0;
-}
-int main(int argc, char **argv)
-{
- return func(0);
-}
-EOCP
-set try
-if eval $compile; then
- echo "<stdbool.h> found." >&4
- val="$define"
-else
- echo "<stdbool.h> NOT found." >&4
- val="$undef"
-fi
-$rm_try
-set i_stdbool
-eval $setvar
-
-: see if stdint is available
-set stdint.h i_stdint
-eval $inhdr
-
-: see if sys/access.h is available
-set sys/access.h i_sysaccess
-eval $inhdr
-
-: see if ioctl defs are in sgtty, termio, sys/filio or sys/ioctl
-set sys/filio.h i_sysfilio
-eval $inhdr
-echo " "
-if $test `./findhdr sys/ioctl.h`; then
- val="$define"
- echo '<sys/ioctl.h> found.' >&4
-else
- val="$undef"
- if $test $i_sysfilio = "$define"; then
- echo '<sys/ioctl.h> NOT found.' >&4
- else
- $test $i_sgtty = "$define" && xxx="sgtty.h"
- $test $i_termio = "$define" && xxx="termio.h"
- $test $i_termios = "$define" && xxx="termios.h"
-echo "No <sys/ioctl.h> found, assuming ioctl args are defined in <$xxx>." >&4
- fi
-fi
-set i_sysioctl
-eval $setvar
-
-: see if socket ioctl defs are in sys/sockio.h
-echo " "
-xxx=`./findhdr sys/sockio.h`
-if $test "$xxx"; then
- if $contains SIOCATMARK $xxx >/dev/null 2>&1; then
- val="$define"
- echo "You have socket ioctls defined in <sys/sockio.h>." >&4
- else
- val="$undef"
- echo "No socket ioctls found in <sys/sockio.h>." >&4
- fi
-else
- val="$undef"
- $cat <<EOM
-<sys/sockio.h> not found, assuming socket ioctls are in <sys/ioctl.h>.
-EOM
-fi
-set i_syssockio
-eval $setvar
-
-: see if this is a syslog.h system
-set syslog.h i_syslog
-eval $inhdr
-
-: see if this is a sys/mode.h system
-set sys/mode.h i_sysmode
-eval $inhdr
-
-: see if there is a sys/poll.h file
-set sys/poll.h i_syspoll
-eval $inhdr
-
-: see if sys/resource.h has to be included
-set sys/resource.h i_sysresrc
-eval $inhdr
-
-: see if sys/security.h is available
-set sys/security.h i_syssecrt
-eval $inhdr
-
-: see if this is a sys/statvfs.h system
-set sys/statvfs.h i_sysstatvfs
-eval $inhdr
-
-: see if this is a sys/un.h system
-set sys/un.h i_sysun
-eval $inhdr
-
-: see if this is a sys/utsname.h system
-set sys/utsname.h i_sysutsname
-eval $inhdr
-
-: see if this is a syswait system
-set sys/wait.h i_syswait
-eval $inhdr
-
-: see if this is a ustat.h system
-set ustat.h i_ustat
-eval $inhdr
-
-: see if this is an utime system
-set utime.h i_utime
-eval $inhdr
-
-: see if this is a vfork system
-case "$d_vfork" in
-"$define")
- set vfork.h i_vfork
- eval $inhdr
- ;;
-*)
- i_vfork="$undef"
- ;;
-esac
-
-: see if wchar.h is present
-set wchar.h i_wchar
-eval $inhdr
-
-: Check extensions
-echo " "
-echo "Looking for extensions..." >&4
-: If we are using the old config.sh, nonxs_extensions and xs_extensions may
-: contain old or inaccurate or duplicate values.
-nonxs_extensions=''
-xs_extensions=''
-: We do not use find because it might not be available.
-: We do not just use MANIFEST because the user may have dropped
-: some additional extensions into the source tree and expect them
-: to be built.
-
-: Function to recursively find available extensions, ignoring DynaLoader
-: NOTE: recursion limit of 10 to prevent runaway in case of symlink madness
-: In 5.10.1 and later, extensions are stored in directories
-: like File-Glob instead of the older File/Glob/.
-find_extensions='
- for xxx in *; do
- case "$xxx" in
- DynaLoader|dynaload) ;;
- *)
- this_ext=`echo "$xxx" | $sed -e s/-/\\\//g`;
- case "$this_ext" in
- Scalar/List/Utils) this_ext="List/Util" ;;
- PathTools) this_ext="Cwd" ;;
- esac;
- echo " $xs_extensions $nonxs_extensions" > "$tdir/$$.tmp";
- if $contains " $this_ext " "$tdir/$$.tmp"; then
- echo >&4;
- echo "Duplicate directories detected for extension $xxx" >&4;
- echo "Configure cannot correctly recover from this - shall I abort?" >&4;
- case "$knowitall" in
- "") dflt=y;;
- *) dflt=n;;
- esac;
- . ../UU/myread;
- case "$ans" in
- n*|N*) ;;
- *) echo >&4;
- echo "Ok. Stopping Configure." >&4;
- echo "Please remove the duplicate directory (e.g. using git clean) and then re-run Configure" >&4;
- exit 1;;
- esac;
- echo "Ok. You will need to correct config.sh before running make." >&4;
- fi;
- $ls -1 "$xxx" > "$tdir/$$.tmp";
- if $contains "\.xs$" "$tdir/$$.tmp" > /dev/null 2>&1; then
- xs_extensions="$xs_extensions $this_ext";
- elif $contains "\.c$" "$tdir/$$.tmp" > /dev/null 2>&1; then
- xs_extensions="$xs_extensions $this_ext";
- elif $test -d "$xxx"; then
- nonxs_extensions="$nonxs_extensions $this_ext";
- fi;
- $rm -f "$tdir/$$.tmp";
- ;;
- esac;
- done'
-tdir=`pwd`
-cd "$rsrc/cpan"
-set X
-shift
-eval $find_extensions
-cd "$rsrc/dist"
-set X
-shift
-eval $find_extensions
-cd "$rsrc/ext"
-set X
-shift
-eval $find_extensions
-set X $xs_extensions
-shift
-xs_extensions=`echo "$*" | tr ' ' $trnl | $sort | tr $trnl ' '`
-set X $nonxs_extensions
-shift
-nonxs_extensions=`echo "$*" | tr ' ' $trnl | $sort | tr $trnl ' '`
-cd "$tdir"
-known_extensions=`echo $nonxs_extensions $xs_extensions | tr ' ' $trnl | $sort | tr $trnl ' '`
-
-: Now see which are supported on this system.
-avail_ext=''
-for xxx in $xs_extensions ; do
- case "$xxx" in
- Amiga*)
- case "$osname" in
- amigaos) avail_ext="$avail_ext $xxx" ;;
- esac
- ;;
- DB_File|db_file)
- case "$i_db" in
- $define) avail_ext="$avail_ext $xxx" ;;
- esac
- ;;
- GDBM_File|gdbm_fil)
- case "$i_gdbm" in
- $define) avail_ext="$avail_ext $xxx" ;;
- esac
- ;;
- IPC/SysV|ipc/sysv)
- : XXX Do we need a useipcsysv variable here
- case "${d_msg}${d_sem}${d_shm}" in
- *"${define}"*) avail_ext="$avail_ext $xxx" ;;
- esac
- ;;
- NDBM_File|ndbm_fil)
- case "$d_ndbm" in
- $define)
- case "$osname-$use64bitint" in
- hpux-define)
- case "$libs" in
- *-lndbm*) avail_ext="$avail_ext $xxx" ;;
- esac
- ;;
- *) avail_ext="$avail_ext $xxx" ;;
- esac
- ;;
- esac
- ;;
- ODBM_File|odbm_fil)
- case "${i_dbm}${i_rpcsvcdbm}" in
- *"${define}"*)
- case "$d_cplusplus" in
- define) ;; # delete as a function name will not work
- *) case "$osname-$use64bitint" in
- hpux-define)
- case "$libs" in
- *-ldbm*) avail_ext="$avail_ext $xxx" ;;
- esac
- ;;
- *) avail_ext="$avail_ext $xxx" ;;
- esac
- ;;
- esac
- ;;
- esac
- ;;
- Opcode|opcode)
- case "$useopcode" in
- true|define|y) avail_ext="$avail_ext $xxx" ;;
- esac
- ;;
- POSIX|posix)
- case "$useposix" in
- true|define|y) avail_ext="$avail_ext $xxx" ;;
- esac
- ;;
- Socket|socket)
- case "$d_socket" in
- true|$define|y) avail_ext="$avail_ext $xxx" ;;
- esac
- ;;
- I18N/Langinfo|langinfo)
- case "$uselanginfo" in
- true|define|y) avail_ext="$avail_ext $xxx" ;;
- esac
- ;;
- Sys/Syslog|sys/syslog)
- case $osname in
- amigaos) ;; # not really very useful on AmigaOS
- *)
- : XXX syslog requires socket
- case "$d_socket" in
- true|$define|y) avail_ext="$avail_ext $xxx" ;;
- esac
- ;;
- esac
- ;;
- threads|threads/shared)
- # threads and threads::shared are special cases.
- # To stop people from asking "Perl 5.8.0 was supposed
- # to have this new fancy threads implementation but my
- # perl doesn't have it" and from people trying to
- # (re)install the threads module using CPAN.pm and
- # CPAN.pm then offering to reinstall Perl 5.8.0,
- # the threads.pm and threads/shared.pm will always be
- # there, croaking informatively ("you need to rebuild
- # all of Perl with threads, sorry") when threads haven't
- # been compiled in.
- # --jhi
- avail_ext="$avail_ext $xxx"
- ;;
- VMS*)
- ;;
- Win32*)
- case "$osname" in
- cygwin) avail_ext="$avail_ext $xxx" ;;
- esac
- ;;
- XS/APItest|xs/apitest)
- # This is just for testing. Skip it unless we have dynamic loading.
-
- case "$usedl" in
- $define) avail_ext="$avail_ext $xxx" ;;
- esac
- ;;
- XS/Typemap|xs/typemap)
- # This is just for testing. Skip it unless we have dynamic loading.
- case "$usedl" in
- $define) avail_ext="$avail_ext $xxx" ;;
- esac
- ;;
- *) avail_ext="$avail_ext $xxx"
- ;;
- esac
-done
-
-set X $avail_ext
-shift
-avail_ext="$*"
-
-case "$onlyextensions" in
-'') ;;
-*) keepextensions=''
- echo "You have requested that only certain extensions be included..." >&4
- for i in $onlyextensions; do
- case " $avail_ext " in
- *" $i "*)
- echo "Keeping extension $i."
- keepextensions="$keepextensions $i"
- ;;
- *) echo "Ignoring extension $i." ;;
- esac
- done
- avail_ext="$keepextensions"
- ;;
-esac
-
-case "$noextensions" in
-'') ;;
-*) keepextensions=''
- echo "You have requested that certain extensions be ignored..." >&4
- for i in $avail_ext; do
- case " $noextensions " in
- *" $i "*) echo "Ignoring extension $i." ;;
- *) echo "Keeping extension $i.";
- keepextensions="$keepextensions $i"
- ;;
- esac
- done
- avail_ext="$keepextensions"
- ;;
-esac
-
-: Now see which nonxs extensions are supported on this system.
-: For now assume all are.
-nonxs_ext=''
-for xxx in $nonxs_extensions ; do
- case "$xxx" in
- VMS*)
- ;;
- *) nonxs_ext="$nonxs_ext $xxx"
- ;;
- esac
-done
-
-set X $nonxs_ext
-shift
-nonxs_ext="$*"
-
-case $usedl in
-$define)
- $cat <<EOM
-A number of extensions are supplied with $package. You may choose to
-compile these extensions for dynamic loading (the default), compile
-them into the $package executable (static loading), or not include
-them at all. Answer "none" to include no extensions.
-Note that DynaLoader is always built and need not be mentioned here.
-
-EOM
- case "$dynamic_ext" in
- '')
- : Exclude those listed in static_ext
- dflt=''
- for xxx in $avail_ext; do
- case " $static_ext " in
- *" $xxx "*) ;;
- *) dflt="$dflt $xxx" ;;
- esac
- done
- set X $dflt
- shift
- dflt="$*"
- ;;
- *) dflt="$dynamic_ext"
- # Perhaps we are reusing an old out-of-date config.sh.
- case "$hint" in
- previous)
- if test X"$dynamic_ext" != X"$avail_ext"; then
- $cat <<EOM
-NOTICE: Your previous config.sh list may be incorrect.
-The extensions now available to you are
- ${avail_ext}
-but the default list from your previous config.sh is
- ${dynamic_ext}
-
-EOM
- fi
- ;;
- esac
- ;;
- esac
- case "$dflt" in
- '') dflt=none;;
- esac
- rp="What extensions do you wish to load dynamically?"
- . ./myread
- case "$ans" in
- none) dynamic_ext=' ' ;;
- *) dynamic_ext="$ans" ;;
- esac
-
- case "$static_ext" in
- '')
- : Exclude those already listed in dynamic linking
- dflt=''
- for xxx in $avail_ext; do
- case " $dynamic_ext " in
- *" $xxx "*) ;;
- *) dflt="$dflt $xxx" ;;
- esac
- done
- set X $dflt
- shift
- dflt="$*"
- ;;
- *) dflt="$static_ext"
- ;;
- esac
-
- case "$dflt" in
- '') dflt=none;;
- esac
- rp="What extensions do you wish to load statically?"
- . ./myread
- case "$ans" in
- none) static_ext=' ' ;;
- *) static_ext="$ans" ;;
- esac
- ;;
-*)
- $cat <<EOM
-A number of extensions are supplied with $package. Answer "none"
-to include no extensions.
-Note that DynaLoader is always built and need not be mentioned here.
-
-EOM
- case "$static_ext" in
- '') dflt="$avail_ext" ;;
- *) dflt="$static_ext"
- # Perhaps we are reusing an old out-of-date config.sh.
- case "$hint" in
- previous)
- if test X"$static_ext" != X"$avail_ext"; then
- $cat <<EOM
-NOTICE: Your previous config.sh list may be incorrect.
-The extensions now available to you are
- ${avail_ext}
-but the default list from your previous config.sh is
- ${static_ext}
-
-EOM
- fi
- ;;
- esac
- ;;
- esac
- : Exclude those that are not xs extensions
- case "$dflt" in
- '') dflt=none;;
- esac
- rp="What extensions do you wish to include?"
- . ./myread
- case "$ans" in
- none) static_ext=' ' ;;
- *) static_ext="$ans" ;;
- esac
- ;;
-esac
-#
-# Encode is a special case. If we are building Encode as a static
-# extension, we need to explicitly list its subextensions as well.
-# For other nested extensions, this is handled automatically by
-# the appropriate Makefile.PL.
-case " $static_ext " in
- *" Encode "*) # Add the subextensions of Encode
- cd "$rsrc/cpan"
- for xxx in `ls Encode/*/Makefile.PL|awk -F/ '{print $2}'`; do
- static_ext="$static_ext Encode/$xxx"
- known_extensions="$known_extensions Encode/$xxx"
- done
- cd "$tdir"
- ;;
-esac
-
-set X $dynamic_ext $static_ext $nonxs_ext
-shift
-extensions="$*"
-
-# Sanity check: We require an extension suitable for use with
-# AnyDBM_File, as well as Fcntl and IO. (Failure to have these
-# should show up as failures in the test suite, but it's helpful to
-# catch them now.) The 'extensions' list is normally sorted
-# alphabetically, so we need to accept either
-# DB_File ... Fcntl ... IO ....
-# or something like
-# Fcntl ... NDBM_File ... IO ....
-case " $extensions" in
-*"_File "*" Fcntl "*" IO "*) ;; # DB_File
-*" Fcntl "*"_File "*" IO "*) ;; # GDBM_File
-*" Fcntl "*" IO "*"_File "*) ;; # NDBM_File
-*) echo "WARNING: Extensions DB_File or *DBM_File, Fcntl, and IO not configured." >&4
- echo "WARNING: The Perl you are building will be quite crippled." >&4
- ;;
-esac
-
-: Remove libraries needed only for extensions
-: The appropriate ext/Foo/Makefile.PL will add them back in, if necessary.
-: The exception is SunOS 4.x, which needs them.
-case "${osname}X${osvers}" in
-sunos*X4*)
- perllibs="$libs"
- ;;
-*) case "$usedl" in
- $define|true|[yY]*)
- set X `echo " $libs " | sed -e 's@ -lndbm @ @' -e 's@ -lgdbm @ @' -e 's@ -lgdbm_compat @ @' -e 's@ -ldbm @ @' -e 's@ -ldb @ @'`
- shift
- perllibs="$*"
- ;;
- *) perllibs="$libs"
- ;;
- esac
- ;;
-esac
-
-: Remove build directory name from cppstdin so it can be used from
-: either the present location or the final installed location.
-echo " "
-: Get out of the UU directory to get correct path name.
-cd ..
-case "$cppstdin" in
-`pwd`/cppstdin)
- echo "Stripping down cppstdin path name"
- cppstdin=cppstdin
- ;;
-esac
-cd UU
-
-: end of configuration questions
-echo " "
-echo "End of configuration questions."
-echo " "
-
-: back to where it started
-if test -d ../UU; then
- cd ..
-fi
-
-: configuration may be unconditionally patched via a 'config.arch' file
-if $test -f config.arch; then
- echo "I see a config.arch file, loading it." >&4
- . ./config.arch
-fi
-
-: configuration may be patched via a 'config.over' file
-if $test -f config.over; then
- echo " "
- dflt=y
- rp='I see a config.over file. Do you wish to load it?'
- . UU/myread
- case "$ans" in
- n*) echo "OK, I'll ignore it.";;
- *) . ./config.over
- echo "Configuration override changes have been loaded."
- ;;
- esac
-fi
-
-: in case they want portability, strip down executable paths
-case "$d_portable" in
-"$define")
- echo " "
- echo "Stripping down executable paths..." >&4
- for file in $loclist $trylist; do
- eval temp=\$$file
- eval $file=`basename $temp`
- done
- ;;
-esac
-
-: create config.sh file
-echo " "
-echo "Creating config.sh..." >&4
-$spitshell <<EOT >config.sh
-$startsh
-#
-# This file was produced by running the Configure script. It holds all the
-# definitions figured out by Configure. Should you modify one of these values,
-# do not forget to propagate your changes by running "Configure -der". You may
-# instead choose to run each of the .SH files by yourself, or "Configure -S".
-#
-
-# Package name : $package
-# Source directory : $src
-# Configuration time: $cf_time
-# Configured by : $cf_by
-# Target system : $myuname
-
-EOT
-: Add in command line options if available
-$test -f UU/cmdline.opt && $cat UU/cmdline.opt >> config.sh
-
-$spitshell <<EOT >>config.sh
-
-Author='$Author'
-Date='$Date'
-Header='$Header'
-Id='$Id'
-Locker='$Locker'
-Log='$Log'
-RCSfile='$RCSfile'
-Revision='$Revision'
-Source='$Source'
-State='$State'
-_a='$_a'
-_exe='$_exe'
-_o='$_o'
-afs='$afs'
-afsroot='$afsroot'
-alignbytes='$alignbytes'
-aphostname='$aphostname'
-api_revision='$api_revision'
-api_subversion='$api_subversion'
-api_version='$api_version'
-api_versionstring='$api_versionstring'
-ar='$ar'
-archlib='$archlib'
-archlibexp='$archlibexp'
-archname64='$archname64'
-archname='$archname'
-archobjs='$archobjs'
-asctime_r_proto='$asctime_r_proto'
-awk='$awk'
-baserev='$baserev'
-bash='$bash'
-bin='$bin'
-bin_ELF='$bin_ELF'
-binexp='$binexp'
-bison='$bison'
-byacc='$byacc'
-byteorder='$byteorder'
-c='$c'
-castflags='$castflags'
-cat='$cat'
-cc='$cc'
-cccdlflags='$cccdlflags'
-ccdlflags='$ccdlflags'
-ccflags='$ccflags'
-ccflags_uselargefiles='$ccflags_uselargefiles'
-ccname='$ccname'
-ccsymbols='$ccsymbols'
-ccversion='$ccversion'
-cf_by='$cf_by'
-cf_email='$cf_email'
-cf_time='$cf_time'
-charbits='$charbits'
-charsize='$charsize'
-chgrp='$chgrp'
-chmod='$chmod'
-chown='$chown'
-clocktype='$clocktype'
-comm='$comm'
-compiler_warning='$compiler_warning'
-compress='$compress'
-contains='$contains'
-cp='$cp'
-cpio='$cpio'
-cpp='$cpp'
-cpp_stuff='$cpp_stuff'
-cppccsymbols='$cppccsymbols'
-cppflags='$cppflags'
-cpplast='$cpplast'
-cppminus='$cppminus'
-cpprun='$cpprun'
-cppstdin='$cppstdin'
-cppsymbols='$cppsymbols'
-crypt_r_proto='$crypt_r_proto'
-cryptlib='$cryptlib'
-csh='$csh'
-ctermid_r_proto='$ctermid_r_proto'
-ctime_r_proto='$ctime_r_proto'
-d_Gconvert='$d_Gconvert'
-d_PRIEUldbl='$d_PRIEUldbl'
-d_PRIFUldbl='$d_PRIFUldbl'
-d_PRIGUldbl='$d_PRIGUldbl'
-d_PRIXU64='$d_PRIXU64'
-d_PRId64='$d_PRId64'
-d_PRIeldbl='$d_PRIeldbl'
-d_PRIfldbl='$d_PRIfldbl'
-d_PRIgldbl='$d_PRIgldbl'
-d_PRIi64='$d_PRIi64'
-d_PRIo64='$d_PRIo64'
-d_PRIu64='$d_PRIu64'
-d_PRIx64='$d_PRIx64'
-d_SCNfldbl='$d_SCNfldbl'
-d__fwalk='$d__fwalk'
-d_accept4='$d_accept4'
-d_access='$d_access'
-d_accessx='$d_accessx'
-d_acosh='$d_acosh'
-d_aintl='$d_aintl'
-d_alarm='$d_alarm'
-d_archlib='$d_archlib'
-d_asctime64='$d_asctime64'
-d_asctime_r='$d_asctime_r'
-d_asinh='$d_asinh'
-d_atanh='$d_atanh'
-d_atolf='$d_atolf'
-d_atoll='$d_atoll'
-d_attribute_always_inline='$d_attribute_always_inline'
-d_attribute_deprecated='$d_attribute_deprecated'
-d_attribute_format='$d_attribute_format'
-d_attribute_malloc='$d_attribute_malloc'
-d_attribute_nonnull='$d_attribute_nonnull'
-d_attribute_noreturn='$d_attribute_noreturn'
-d_attribute_pure='$d_attribute_pure'
-d_attribute_unused='$d_attribute_unused'
-d_attribute_visibility='$d_attribute_visibility'
-d_attribute_warn_unused_result='$d_attribute_warn_unused_result'
-d_backtrace='$d_backtrace'
-d_bsd='$d_bsd'
-d_bsdgetpgrp='$d_bsdgetpgrp'
-d_bsdsetpgrp='$d_bsdsetpgrp'
-d_builtin_add_overflow='$d_builtin_add_overflow'
-d_builtin_choose_expr='$d_builtin_choose_expr'
-d_builtin_expect='$d_builtin_expect'
-d_builtin_mul_overflow='$d_builtin_mul_overflow'
-d_builtin_sub_overflow='$d_builtin_sub_overflow'
-d_c99_variadic_macros='$d_c99_variadic_macros'
-d_casti32='$d_casti32'
-d_castneg='$d_castneg'
-d_cbrt='$d_cbrt'
-d_chown='$d_chown'
-d_chroot='$d_chroot'
-d_chsize='$d_chsize'
-d_class='$d_class'
-d_clearenv='$d_clearenv'
-d_closedir='$d_closedir'
-d_cmsghdr_s='$d_cmsghdr_s'
-d_copysign='$d_copysign'
-d_copysignl='$d_copysignl'
-d_cplusplus='$d_cplusplus'
-d_crypt='$d_crypt'
-d_crypt_r='$d_crypt_r'
-d_csh='$d_csh'
-d_ctermid='$d_ctermid'
-d_ctermid_r='$d_ctermid_r'
-d_ctime64='$d_ctime64'
-d_ctime_r='$d_ctime_r'
-d_cuserid='$d_cuserid'
-d_dbminitproto='$d_dbminitproto'
-d_difftime64='$d_difftime64'
-d_difftime='$d_difftime'
-d_dir_dd_fd='$d_dir_dd_fd'
-d_dirfd='$d_dirfd'
-d_dirnamlen='$d_dirnamlen'
-d_dladdr='$d_dladdr'
-d_dlerror='$d_dlerror'
-d_dlopen='$d_dlopen'
-d_dlsymun='$d_dlsymun'
-d_dosuid='$d_dosuid'
-d_double_has_inf='$d_double_has_inf'
-d_double_has_nan='$d_double_has_nan'
-d_double_has_negative_zero='$d_double_has_negative_zero'
-d_double_has_subnormals='$d_double_has_subnormals'
-d_double_style_cray='$d_double_style_cray'
-d_double_style_ibm='$d_double_style_ibm'
-d_double_style_ieee='$d_double_style_ieee'
-d_double_style_vax='$d_double_style_vax'
-d_drand48_r='$d_drand48_r'
-d_drand48proto='$d_drand48proto'
-d_dup2='$d_dup2'
-d_dup3='$d_dup3'
-d_duplocale='$d_duplocale'
-d_eaccess='$d_eaccess'
-d_endgrent='$d_endgrent'
-d_endgrent_r='$d_endgrent_r'
-d_endhent='$d_endhent'
-d_endhostent_r='$d_endhostent_r'
-d_endnent='$d_endnent'
-d_endnetent_r='$d_endnetent_r'
-d_endpent='$d_endpent'
-d_endprotoent_r='$d_endprotoent_r'
-d_endpwent='$d_endpwent'
-d_endpwent_r='$d_endpwent_r'
-d_endsent='$d_endsent'
-d_endservent_r='$d_endservent_r'
-d_eofnblk='$d_eofnblk'
-d_erf='$d_erf'
-d_erfc='$d_erfc'
-d_eunice='$d_eunice'
-d_exp2='$d_exp2'
-d_expm1='$d_expm1'
-d_faststdio='$d_faststdio'
-d_fchdir='$d_fchdir'
-d_fchmod='$d_fchmod'
-d_fchmodat='$d_fchmodat'
-d_fchown='$d_fchown'
-d_fcntl='$d_fcntl'
-d_fcntl_can_lock='$d_fcntl_can_lock'
-d_fd_macros='$d_fd_macros'
-d_fd_set='$d_fd_set'
-d_fdclose='$d_fdclose'
-d_fdim='$d_fdim'
-d_fds_bits='$d_fds_bits'
-d_fegetround='$d_fegetround'
-d_ffs='$d_ffs'
-d_ffsl='$d_ffsl'
-d_fgetpos='$d_fgetpos'
-d_finite='$d_finite'
-d_finitel='$d_finitel'
-d_flexfnam='$d_flexfnam'
-d_flock='$d_flock'
-d_flockproto='$d_flockproto'
-d_fma='$d_fma'
-d_fmax='$d_fmax'
-d_fmin='$d_fmin'
-d_fork='$d_fork'
-d_fp_class='$d_fp_class'
-d_fp_classify='$d_fp_classify'
-d_fp_classl='$d_fp_classl'
-d_fpathconf='$d_fpathconf'
-d_fpclass='$d_fpclass'
-d_fpclassify='$d_fpclassify'
-d_fpclassl='$d_fpclassl'
-d_fpgetround='$d_fpgetround'
-d_fpos64_t='$d_fpos64_t'
-d_freelocale='$d_freelocale'
-d_frexpl='$d_frexpl'
-d_fs_data_s='$d_fs_data_s'
-d_fseeko='$d_fseeko'
-d_fsetpos='$d_fsetpos'
-d_fstatfs='$d_fstatfs'
-d_fstatvfs='$d_fstatvfs'
-d_fsync='$d_fsync'
-d_ftello='$d_ftello'
-d_ftime='$d_ftime'
-d_futimes='$d_futimes'
-d_gai_strerror='$d_gai_strerror'
-d_gdbm_ndbm_h_uses_prototypes='$d_gdbm_ndbm_h_uses_prototypes'
-d_gdbmndbm_h_uses_prototypes='$d_gdbmndbm_h_uses_prototypes'
-d_getaddrinfo='$d_getaddrinfo'
-d_getcwd='$d_getcwd'
-d_getenv_preserves_other_thread='$d_getenv_preserves_other_thread'
-d_getespwnam='$d_getespwnam'
-d_getfsstat='$d_getfsstat'
-d_getgrent='$d_getgrent'
-d_getgrent_r='$d_getgrent_r'
-d_getgrgid_r='$d_getgrgid_r'
-d_getgrnam_r='$d_getgrnam_r'
-d_getgrps='$d_getgrps'
-d_gethbyaddr='$d_gethbyaddr'
-d_gethbyname='$d_gethbyname'
-d_gethent='$d_gethent'
-d_gethname='$d_gethname'
-d_gethostbyaddr_r='$d_gethostbyaddr_r'
-d_gethostbyname_r='$d_gethostbyname_r'
-d_gethostent_r='$d_gethostent_r'
-d_gethostprotos='$d_gethostprotos'
-d_getitimer='$d_getitimer'
-d_getlogin='$d_getlogin'
-d_getlogin_r='$d_getlogin_r'
-d_getmnt='$d_getmnt'
-d_getmntent='$d_getmntent'
-d_getnameinfo='$d_getnameinfo'
-d_getnbyaddr='$d_getnbyaddr'
-d_getnbyname='$d_getnbyname'
-d_getnent='$d_getnent'
-d_getnetbyaddr_r='$d_getnetbyaddr_r'
-d_getnetbyname_r='$d_getnetbyname_r'
-d_getnetent_r='$d_getnetent_r'
-d_getnetprotos='$d_getnetprotos'
-d_getpagsz='$d_getpagsz'
-d_getpbyname='$d_getpbyname'
-d_getpbynumber='$d_getpbynumber'
-d_getpent='$d_getpent'
-d_getpgid='$d_getpgid'
-d_getpgrp2='$d_getpgrp2'
-d_getpgrp='$d_getpgrp'
-d_getppid='$d_getppid'
-d_getprior='$d_getprior'
-d_getprotobyname_r='$d_getprotobyname_r'
-d_getprotobynumber_r='$d_getprotobynumber_r'
-d_getprotoent_r='$d_getprotoent_r'
-d_getprotoprotos='$d_getprotoprotos'
-d_getprpwnam='$d_getprpwnam'
-d_getpwent='$d_getpwent'
-d_getpwent_r='$d_getpwent_r'
-d_getpwnam_r='$d_getpwnam_r'
-d_getpwuid_r='$d_getpwuid_r'
-d_getsbyname='$d_getsbyname'
-d_getsbyport='$d_getsbyport'
-d_getsent='$d_getsent'
-d_getservbyname_r='$d_getservbyname_r'
-d_getservbyport_r='$d_getservbyport_r'
-d_getservent_r='$d_getservent_r'
-d_getservprotos='$d_getservprotos'
-d_getspnam='$d_getspnam'
-d_getspnam_r='$d_getspnam_r'
-d_gettimeod='$d_gettimeod'
-d_gmtime64='$d_gmtime64'
-d_gmtime_r='$d_gmtime_r'
-d_gnulibc='$d_gnulibc'
-d_grpasswd='$d_grpasswd'
-d_has_C_UTF8='$d_has_C_UTF8'
-d_hasmntopt='$d_hasmntopt'
-d_htonl='$d_htonl'
-d_hypot='$d_hypot'
-d_ilogb='$d_ilogb'
-d_ilogbl='$d_ilogbl'
-d_inc_version_list='$d_inc_version_list'
-d_inetaton='$d_inetaton'
-d_inetntop='$d_inetntop'
-d_inetpton='$d_inetpton'
-d_int64_t='$d_int64_t'
-d_ip_mreq='$d_ip_mreq'
-d_ip_mreq_source='$d_ip_mreq_source'
-d_ipv6_mreq='$d_ipv6_mreq'
-d_ipv6_mreq_source='$d_ipv6_mreq_source'
-d_isascii='$d_isascii'
-d_isblank='$d_isblank'
-d_isfinite='$d_isfinite'
-d_isfinitel='$d_isfinitel'
-d_isinf='$d_isinf'
-d_isinfl='$d_isinfl'
-d_isless='$d_isless'
-d_isnan='$d_isnan'
-d_isnanl='$d_isnanl'
-d_isnormal='$d_isnormal'
-d_j0='$d_j0'
-d_j0l='$d_j0l'
-d_killpg='$d_killpg'
-d_lc_monetary_2008='$d_lc_monetary_2008'
-d_lchown='$d_lchown'
-d_ldbl_dig='$d_ldbl_dig'
-d_ldexpl='$d_ldexpl'
-d_lgamma='$d_lgamma'
-d_lgamma_r='$d_lgamma_r'
-d_libm_lib_version='$d_libm_lib_version'
-d_libname_unique='$d_libname_unique'
-d_link='$d_link'
-d_linkat='$d_linkat'
-d_llrint='$d_llrint'
-d_llrintl='$d_llrintl'
-d_llround='$d_llround'
-d_llroundl='$d_llroundl'
-d_localeconv_l='$d_localeconv_l'
-d_localtime64='$d_localtime64'
-d_localtime_r='$d_localtime_r'
-d_localtime_r_needs_tzset='$d_localtime_r_needs_tzset'
-d_locconv='$d_locconv'
-d_lockf='$d_lockf'
-d_log1p='$d_log1p'
-d_log2='$d_log2'
-d_logb='$d_logb'
-d_long_double_style_ieee='$d_long_double_style_ieee'
-d_long_double_style_ieee_doubledouble='$d_long_double_style_ieee_doubledouble'
-d_long_double_style_ieee_extended='$d_long_double_style_ieee_extended'
-d_long_double_style_ieee_std='$d_long_double_style_ieee_std'
-d_long_double_style_vax='$d_long_double_style_vax'
-d_longdbl='$d_longdbl'
-d_longlong='$d_longlong'
-d_lrint='$d_lrint'
-d_lrintl='$d_lrintl'
-d_lround='$d_lround'
-d_lroundl='$d_lroundl'
-d_lseekproto='$d_lseekproto'
-d_lstat='$d_lstat'
-d_madvise='$d_madvise'
-d_malloc_good_size='$d_malloc_good_size'
-d_malloc_size='$d_malloc_size'
-d_malloc_usable_size='$d_malloc_usable_size'
-d_mblen='$d_mblen'
-d_mbrlen='$d_mbrlen'
-d_mbrtowc='$d_mbrtowc'
-d_mbstowcs='$d_mbstowcs'
-d_mbtowc='$d_mbtowc'
-d_memmem='$d_memmem'
-d_memrchr='$d_memrchr'
-d_mkdir='$d_mkdir'
-d_mkdtemp='$d_mkdtemp'
-d_mkfifo='$d_mkfifo'
-d_mkostemp='$d_mkostemp'
-d_mkstemp='$d_mkstemp'
-d_mkstemps='$d_mkstemps'
-d_mktime64='$d_mktime64'
-d_mktime='$d_mktime'
-d_mmap='$d_mmap'
-d_modfl='$d_modfl'
-d_modflproto='$d_modflproto'
-d_mprotect='$d_mprotect'
-d_msg='$d_msg'
-d_msg_ctrunc='$d_msg_ctrunc'
-d_msg_dontroute='$d_msg_dontroute'
-d_msg_oob='$d_msg_oob'
-d_msg_peek='$d_msg_peek'
-d_msg_proxy='$d_msg_proxy'
-d_msgctl='$d_msgctl'
-d_msgget='$d_msgget'
-d_msghdr_s='$d_msghdr_s'
-d_msgrcv='$d_msgrcv'
-d_msgsnd='$d_msgsnd'
-d_msync='$d_msync'
-d_munmap='$d_munmap'
-d_mymalloc='$d_mymalloc'
-d_nan='$d_nan'
-d_nanosleep='$d_nanosleep'
-d_ndbm='$d_ndbm'
-d_ndbm_h_uses_prototypes='$d_ndbm_h_uses_prototypes'
-d_nearbyint='$d_nearbyint'
-d_newlocale='$d_newlocale'
-d_nextafter='$d_nextafter'
-d_nexttoward='$d_nexttoward'
-d_nice='$d_nice'
-d_nl_langinfo='$d_nl_langinfo'
-d_nl_langinfo_l='$d_nl_langinfo_l'
-d_non_int_bitfields='$d_non_int_bitfields'
-d_nv_preserves_uv='$d_nv_preserves_uv'
-d_nv_zero_is_allbits_zero='$d_nv_zero_is_allbits_zero'
-d_off64_t='$d_off64_t'
-d_old_pthread_create_joinable='$d_old_pthread_create_joinable'
-d_oldpthreads='$d_oldpthreads'
-d_oldsock='$d_oldsock'
-d_open3='$d_open3'
-d_openat='$d_openat'
-d_pathconf='$d_pathconf'
-d_pause='$d_pause'
-d_perl_lc_all_category_positions_init='$d_perl_lc_all_category_positions_init'
-d_perl_lc_all_separator='$d_perl_lc_all_separator'
-d_perl_lc_all_uses_name_value_pairs='$d_perl_lc_all_uses_name_value_pairs'
-d_perl_otherlibdirs='$d_perl_otherlibdirs'
-d_phostname='$d_phostname'
-d_pipe2='$d_pipe2'
-d_pipe='$d_pipe'
-d_poll='$d_poll'
-d_portable='$d_portable'
-d_prctl='$d_prctl'
-d_prctl_set_name='$d_prctl_set_name'
-d_printf_format_null='$d_printf_format_null'
-d_procselfexe='$d_procselfexe'
-d_pseudofork='$d_pseudofork'
-d_pthread_atfork='$d_pthread_atfork'
-d_pthread_attr_setscope='$d_pthread_attr_setscope'
-d_pthread_yield='$d_pthread_yield'
-d_ptrdiff_t='$d_ptrdiff_t'
-d_pwage='$d_pwage'
-d_pwchange='$d_pwchange'
-d_pwclass='$d_pwclass'
-d_pwcomment='$d_pwcomment'
-d_pwexpire='$d_pwexpire'
-d_pwgecos='$d_pwgecos'
-d_pwpasswd='$d_pwpasswd'
-d_pwquota='$d_pwquota'
-d_qgcvt='$d_qgcvt'
-d_quad='$d_quad'
-d_querylocale='$d_querylocale'
-d_random_r='$d_random_r'
-d_re_comp='$d_re_comp'
-d_readdir64_r='$d_readdir64_r'
-d_readdir='$d_readdir'
-d_readdir_r='$d_readdir_r'
-d_readlink='$d_readlink'
-d_readv='$d_readv'
-d_recvmsg='$d_recvmsg'
-d_regcmp='$d_regcmp'
-d_regcomp='$d_regcomp'
-d_remainder='$d_remainder'
-d_remquo='$d_remquo'
-d_rename='$d_rename'
-d_renameat='$d_renameat'
-d_rewinddir='$d_rewinddir'
-d_rint='$d_rint'
-d_rmdir='$d_rmdir'
-d_round='$d_round'
-d_sbrkproto='$d_sbrkproto'
-d_scalbn='$d_scalbn'
-d_scalbnl='$d_scalbnl'
-d_sched_yield='$d_sched_yield'
-d_scm_rights='$d_scm_rights'
-d_seekdir='$d_seekdir'
-d_select='$d_select'
-d_sem='$d_sem'
-d_semctl='$d_semctl'
-d_semctl_semid_ds='$d_semctl_semid_ds'
-d_semctl_semun='$d_semctl_semun'
-d_semget='$d_semget'
-d_semop='$d_semop'
-d_sendmsg='$d_sendmsg'
-d_setegid='$d_setegid'
-d_setenv='$d_setenv'
-d_seteuid='$d_seteuid'
-d_setgrent='$d_setgrent'
-d_setgrent_r='$d_setgrent_r'
-d_setgrps='$d_setgrps'
-d_sethent='$d_sethent'
-d_sethostent_r='$d_sethostent_r'
-d_setitimer='$d_setitimer'
-d_setlinebuf='$d_setlinebuf'
-d_setlocale='$d_setlocale'
-d_setlocale_accepts_any_locale_name='$d_setlocale_accepts_any_locale_name'
-d_setlocale_r='$d_setlocale_r'
-d_setnent='$d_setnent'
-d_setnetent_r='$d_setnetent_r'
-d_setpent='$d_setpent'
-d_setpgid='$d_setpgid'
-d_setpgrp2='$d_setpgrp2'
-d_setpgrp='$d_setpgrp'
-d_setprior='$d_setprior'
-d_setproctitle='$d_setproctitle'
-d_setprotoent_r='$d_setprotoent_r'
-d_setpwent='$d_setpwent'
-d_setpwent_r='$d_setpwent_r'
-d_setregid='$d_setregid'
-d_setresgid='$d_setresgid'
-d_setresuid='$d_setresuid'
-d_setreuid='$d_setreuid'
-d_setrgid='$d_setrgid'
-d_setruid='$d_setruid'
-d_setsent='$d_setsent'
-d_setservent_r='$d_setservent_r'
-d_setsid='$d_setsid'
-d_setvbuf='$d_setvbuf'
-d_shm='$d_shm'
-d_shmat='$d_shmat'
-d_shmatprototype='$d_shmatprototype'
-d_shmctl='$d_shmctl'
-d_shmdt='$d_shmdt'
-d_shmget='$d_shmget'
-d_sigaction='$d_sigaction'
-d_siginfo_si_addr='$d_siginfo_si_addr'
-d_siginfo_si_band='$d_siginfo_si_band'
-d_siginfo_si_errno='$d_siginfo_si_errno'
-d_siginfo_si_fd='$d_siginfo_si_fd'
-d_siginfo_si_pid='$d_siginfo_si_pid'
-d_siginfo_si_status='$d_siginfo_si_status'
-d_siginfo_si_uid='$d_siginfo_si_uid'
-d_siginfo_si_value='$d_siginfo_si_value'
-d_signbit='$d_signbit'
-d_sigprocmask='$d_sigprocmask'
-d_sigsetjmp='$d_sigsetjmp'
-d_sin6_scope_id='$d_sin6_scope_id'
-d_sitearch='$d_sitearch'
-d_snprintf='$d_snprintf'
-d_sockaddr_in6='$d_sockaddr_in6'
-d_sockaddr_sa_len='$d_sockaddr_sa_len'
-d_sockaddr_storage='$d_sockaddr_storage'
-d_sockatmark='$d_sockatmark'
-d_sockatmarkproto='$d_sockatmarkproto'
-d_socket='$d_socket'
-d_socklen_t='$d_socklen_t'
-d_sockpair='$d_sockpair'
-d_socks5_init='$d_socks5_init'
-d_sqrtl='$d_sqrtl'
-d_srand48_r='$d_srand48_r'
-d_srandom_r='$d_srandom_r'
-d_sresgproto='$d_sresgproto'
-d_sresuproto='$d_sresuproto'
-d_stat='$d_stat'
-d_statblks='$d_statblks'
-d_statfs_f_flags='$d_statfs_f_flags'
-d_statfs_s='$d_statfs_s'
-d_static_inline='$d_static_inline'
-d_statvfs='$d_statvfs'
-d_stdio_cnt_lval='$d_stdio_cnt_lval'
-d_stdio_ptr_lval='$d_stdio_ptr_lval'
-d_stdio_ptr_lval_nochange_cnt='$d_stdio_ptr_lval_nochange_cnt'
-d_stdio_ptr_lval_sets_cnt='$d_stdio_ptr_lval_sets_cnt'
-d_stdio_stream_array='$d_stdio_stream_array'
-d_stdiobase='$d_stdiobase'
-d_stdstdio='$d_stdstdio'
-d_strcoll='$d_strcoll'
-d_strerror_l='$d_strerror_l'
-d_strerror_r='$d_strerror_r'
-d_strftime='$d_strftime'
-d_strlcat='$d_strlcat'
-d_strlcpy='$d_strlcpy'
-d_strnlen='$d_strnlen'
-d_strtod='$d_strtod'
-d_strtod_l='$d_strtod_l'
-d_strtol='$d_strtol'
-d_strtold='$d_strtold'
-d_strtold_l='$d_strtold_l'
-d_strtoll='$d_strtoll'
-d_strtoq='$d_strtoq'
-d_strtoul='$d_strtoul'
-d_strtoull='$d_strtoull'
-d_strtouq='$d_strtouq'
-d_strxfrm='$d_strxfrm'
-d_strxfrm_l='$d_strxfrm_l'
-d_suidsafe='$d_suidsafe'
-d_symlink='$d_symlink'
-d_syscall='$d_syscall'
-d_syscallproto='$d_syscallproto'
-d_sysconf='$d_sysconf'
-d_sysernlst='$d_sysernlst'
-d_syserrlst='$d_syserrlst'
-d_system='$d_system'
-d_tcgetpgrp='$d_tcgetpgrp'
-d_tcsetpgrp='$d_tcsetpgrp'
-d_telldir='$d_telldir'
-d_telldirproto='$d_telldirproto'
-d_tgamma='$d_tgamma'
-d_thread_local='$d_thread_local'
-d_time='$d_time'
-d_timegm='$d_timegm'
-d_times='$d_times'
-d_tm_tm_gmtoff='$d_tm_tm_gmtoff'
-d_tm_tm_zone='$d_tm_tm_zone'
-d_tmpnam_r='$d_tmpnam_r'
-d_towlower='$d_towlower'
-d_towupper='$d_towupper'
-d_trunc='$d_trunc'
-d_truncate='$d_truncate'
-d_truncl='$d_truncl'
-d_ttyname_r='$d_ttyname_r'
-d_tzname='$d_tzname'
-d_u32align='$d_u32align'
-d_ualarm='$d_ualarm'
-d_umask='$d_umask'
-d_uname='$d_uname'
-d_union_semun='$d_union_semun'
-d_unlinkat='$d_unlinkat'
-d_unordered='$d_unordered'
-d_unsetenv='$d_unsetenv'
-d_uselocale='$d_uselocale'
-d_usleep='$d_usleep'
-d_usleepproto='$d_usleepproto'
-d_ustat='$d_ustat'
-d_vendorarch='$d_vendorarch'
-d_vendorbin='$d_vendorbin'
-d_vendorlib='$d_vendorlib'
-d_vendorscript='$d_vendorscript'
-d_vfork='$d_vfork'
-d_void_closedir='$d_void_closedir'
-d_voidsig='$d_voidsig'
-d_voidtty='$d_voidtty'
-d_vsnprintf='$d_vsnprintf'
-d_wait4='$d_wait4'
-d_waitpid='$d_waitpid'
-d_wcrtomb='$d_wcrtomb'
-d_wcscmp='$d_wcscmp'
-d_wcstombs='$d_wcstombs'
-d_wcsxfrm='$d_wcsxfrm'
-d_wctomb='$d_wctomb'
-d_writev='$d_writev'
-d_xenix='$d_xenix'
-date='$date'
-db_hashtype='$db_hashtype'
-db_prefixtype='$db_prefixtype'
-db_version_major='$db_version_major'
-db_version_minor='$db_version_minor'
-db_version_patch='$db_version_patch'
-default_inc_excludes_dot='$default_inc_excludes_dot'
-direntrytype='$direntrytype'
-dlext='$dlext'
-dlsrc='$dlsrc'
-doubleinfbytes='$doubleinfbytes'
-doublekind='$doublekind'
-doublemantbits='$doublemantbits'
-doublenanbytes='$doublenanbytes'
-doublesize='$doublesize'
-drand01='$drand01'
-drand48_r_proto='$drand48_r_proto'
-dtrace='$dtrace'
-dtraceobject='$dtraceobject'
-dtracexnolibs='$dtracexnolibs'
-dynamic_ext='$dynamic_ext'
-eagain='$eagain'
-ebcdic='$ebcdic'
-echo='$echo'
-egrep='$egrep'
-emacs='$emacs'
-endgrent_r_proto='$endgrent_r_proto'
-endhostent_r_proto='$endhostent_r_proto'
-endnetent_r_proto='$endnetent_r_proto'
-endprotoent_r_proto='$endprotoent_r_proto'
-endpwent_r_proto='$endpwent_r_proto'
-endservent_r_proto='$endservent_r_proto'
-eunicefix='$eunicefix'
-exe_ext='$exe_ext'
-expr='$expr'
-extensions='$extensions'
-extern_C='$extern_C'
-extras='$extras'
-fflushNULL='$fflushNULL'
-fflushall='$fflushall'
-find='$find'
-firstmakefile='$firstmakefile'
-flex='$flex'
-fpossize='$fpossize'
-fpostype='$fpostype'
-freetype='$freetype'
-from='$from'
-full_ar='$full_ar'
-full_csh='$full_csh'
-full_sed='$full_sed'
-gccansipedantic='$gccansipedantic'
-gccosandvers='$gccosandvers'
-gccversion='$gccversion'
-getgrent_r_proto='$getgrent_r_proto'
-getgrgid_r_proto='$getgrgid_r_proto'
-getgrnam_r_proto='$getgrnam_r_proto'
-gethostbyaddr_r_proto='$gethostbyaddr_r_proto'
-gethostbyname_r_proto='$gethostbyname_r_proto'
-gethostent_r_proto='$gethostent_r_proto'
-getlogin_r_proto='$getlogin_r_proto'
-getnetbyaddr_r_proto='$getnetbyaddr_r_proto'
-getnetbyname_r_proto='$getnetbyname_r_proto'
-getnetent_r_proto='$getnetent_r_proto'
-getprotobyname_r_proto='$getprotobyname_r_proto'
-getprotobynumber_r_proto='$getprotobynumber_r_proto'
-getprotoent_r_proto='$getprotoent_r_proto'
-getpwent_r_proto='$getpwent_r_proto'
-getpwnam_r_proto='$getpwnam_r_proto'
-getpwuid_r_proto='$getpwuid_r_proto'
-getservbyname_r_proto='$getservbyname_r_proto'
-getservbyport_r_proto='$getservbyport_r_proto'
-getservent_r_proto='$getservent_r_proto'
-getspnam_r_proto='$getspnam_r_proto'
-gidformat='$gidformat'
-gidsign='$gidsign'
-gidsize='$gidsize'
-gidtype='$gidtype'
-glibpth='$glibpth'
-gmake='$gmake'
-gmtime_r_proto='$gmtime_r_proto'
-gnulibc_version='$gnulibc_version'
-grep='$grep'
-groupcat='$groupcat'
-groupstype='$groupstype'
-gzip='$gzip'
-h_fcntl='$h_fcntl'
-h_sysfile='$h_sysfile'
-hint='$hint'
-hostcat='$hostcat'
-hostgenerate='$hostgenerate'
-hostosname='$hostosname'
-hostperl='$hostperl'
-html1dir='$html1dir'
-html1direxp='$html1direxp'
-html3dir='$html3dir'
-html3direxp='$html3direxp'
-i16size='$i16size'
-i16type='$i16type'
-i32dformat='$i32dformat'
-i32size='$i32size'
-i32type='$i32type'
-i64size='$i64size'
-i64type='$i64type'
-i8size='$i8size'
-i8type='$i8type'
-i_arpainet='$i_arpainet'
-i_bfd='$i_bfd'
-i_bsdioctl='$i_bsdioctl'
-i_crypt='$i_crypt'
-i_db='$i_db'
-i_dbm='$i_dbm'
-i_dirent='$i_dirent'
-i_dlfcn='$i_dlfcn'
-i_execinfo='$i_execinfo'
-i_fcntl='$i_fcntl'
-i_fenv='$i_fenv'
-i_fp='$i_fp'
-i_fp_class='$i_fp_class'
-i_gdbm='$i_gdbm'
-i_gdbm_ndbm='$i_gdbm_ndbm'
-i_gdbmndbm='$i_gdbmndbm'
-i_grp='$i_grp'
-i_ieeefp='$i_ieeefp'
-i_inttypes='$i_inttypes'
-i_langinfo='$i_langinfo'
-i_libutil='$i_libutil'
-i_locale='$i_locale'
-i_machcthr='$i_machcthr'
-i_malloc='$i_malloc'
-i_mallocmalloc='$i_mallocmalloc'
-i_mntent='$i_mntent'
-i_ndbm='$i_ndbm'
-i_netdb='$i_netdb'
-i_neterrno='$i_neterrno'
-i_netinettcp='$i_netinettcp'
-i_niin='$i_niin'
-i_poll='$i_poll'
-i_prot='$i_prot'
-i_pthread='$i_pthread'
-i_pwd='$i_pwd'
-i_quadmath='$i_quadmath'
-i_rpcsvcdbm='$i_rpcsvcdbm'
-i_sgtty='$i_sgtty'
-i_shadow='$i_shadow'
-i_socks='$i_socks'
-i_stdbool='$i_stdbool'
-i_stdint='$i_stdint'
-i_stdlib='$i_stdlib'
-i_sunmath='$i_sunmath'
-i_sysaccess='$i_sysaccess'
-i_sysdir='$i_sysdir'
-i_sysfile='$i_sysfile'
-i_sysfilio='$i_sysfilio'
-i_sysin='$i_sysin'
-i_sysioctl='$i_sysioctl'
-i_syslog='$i_syslog'
-i_sysmman='$i_sysmman'
-i_sysmode='$i_sysmode'
-i_sysmount='$i_sysmount'
-i_sysndir='$i_sysndir'
-i_sysparam='$i_sysparam'
-i_syspoll='$i_syspoll'
-i_sysresrc='$i_sysresrc'
-i_syssecrt='$i_syssecrt'
-i_sysselct='$i_sysselct'
-i_syssockio='$i_syssockio'
-i_sysstat='$i_sysstat'
-i_sysstatfs='$i_sysstatfs'
-i_sysstatvfs='$i_sysstatvfs'
-i_syssyscall='$i_syssyscall'
-i_systime='$i_systime'
-i_systimek='$i_systimek'
-i_systimes='$i_systimes'
-i_systypes='$i_systypes'
-i_sysuio='$i_sysuio'
-i_sysun='$i_sysun'
-i_sysutsname='$i_sysutsname'
-i_sysvfs='$i_sysvfs'
-i_syswait='$i_syswait'
-i_termio='$i_termio'
-i_termios='$i_termios'
-i_time='$i_time'
-i_unistd='$i_unistd'
-i_ustat='$i_ustat'
-i_utime='$i_utime'
-i_vfork='$i_vfork'
-i_wchar='$i_wchar'
-i_wctype='$i_wctype'
-i_xlocale='$i_xlocale'
-ignore_versioned_solibs='$ignore_versioned_solibs'
-inc_version_list='$inc_version_list'
-inc_version_list_init='$inc_version_list_init'
-incpath='$incpath'
-incpth='$incpth'
-inews='$inews'
-initialinstalllocation='$initialinstalllocation'
-installarchlib='$installarchlib'
-installbin='$installbin'
-installhtml1dir='$installhtml1dir'
-installhtml3dir='$installhtml3dir'
-installman1dir='$installman1dir'
-installman3dir='$installman3dir'
-installprefix='$installprefix'
-installprefixexp='$installprefixexp'
-installprivlib='$installprivlib'
-installscript='$installscript'
-installsitearch='$installsitearch'
-installsitebin='$installsitebin'
-installsitehtml1dir='$installsitehtml1dir'
-installsitehtml3dir='$installsitehtml3dir'
-installsitelib='$installsitelib'
-installsiteman1dir='$installsiteman1dir'
-installsiteman3dir='$installsiteman3dir'
-installsitescript='$installsitescript'
-installstyle='$installstyle'
-installusrbinperl='$installusrbinperl'
-installvendorarch='$installvendorarch'
-installvendorbin='$installvendorbin'
-installvendorhtml1dir='$installvendorhtml1dir'
-installvendorhtml3dir='$installvendorhtml3dir'
-installvendorlib='$installvendorlib'
-installvendorman1dir='$installvendorman1dir'
-installvendorman3dir='$installvendorman3dir'
-installvendorscript='$installvendorscript'
-intsize='$intsize'
-issymlink='$issymlink'
-ivdformat='$ivdformat'
-ivsize='$ivsize'
-ivtype='$ivtype'
-known_extensions='$known_extensions'
-ksh='$ksh'
-ld='$ld'
-ld_can_script='$ld_can_script'
-lddlflags='$lddlflags'
-ldflags='$ldflags'
-ldflags_uselargefiles='$ldflags_uselargefiles'
-ldlibpthname='$ldlibpthname'
-less='$less'
-lib_ext='$lib_ext'
-libc='$libc'
-libperl='$libperl'
-libpth='$libpth'
-libs='$libs'
-libsdirs='$libsdirs'
-libsfiles='$libsfiles'
-libsfound='$libsfound'
-libspath='$libspath'
-libswanted='$libswanted'
-libswanted_uselargefiles='$libswanted_uselargefiles'
-line='$line'
-lint='$lint'
-lkflags='$lkflags'
-ln='$ln'
-lns='$lns'
-localtime_r_proto='$localtime_r_proto'
-locincpth='$locincpth'
-loclibpth='$loclibpth'
-longdblinfbytes='$longdblinfbytes'
-longdblkind='$longdblkind'
-longdblmantbits='$longdblmantbits'
-longdblnanbytes='$longdblnanbytes'
-longdblsize='$longdblsize'
-longlongsize='$longlongsize'
-longsize='$longsize'
-lp='$lp'
-lpr='$lpr'
-ls='$ls'
-lseeksize='$lseeksize'
-lseektype='$lseektype'
-mail='$mail'
-mailx='$mailx'
-make='$make'
-make_set_make='$make_set_make'
-mallocobj='$mallocobj'
-mallocsrc='$mallocsrc'
-malloctype='$malloctype'
-man1dir='$man1dir'
-man1direxp='$man1direxp'
-man1ext='$man1ext'
-man3dir='$man3dir'
-man3direxp='$man3direxp'
-man3ext='$man3ext'
-mips_type='$mips_type'
-mistrustnm='$mistrustnm'
-mkdir='$mkdir'
-mmaptype='$mmaptype'
-modetype='$modetype'
-more='$more'
-multiarch='$multiarch'
-mv='$mv'
-myarchname='$myarchname'
-mydomain='$mydomain'
-myhostname='$myhostname'
-myuname='$myuname'
-n='$n'
-need_va_copy='$need_va_copy'
-netdb_hlen_type='$netdb_hlen_type'
-netdb_host_type='$netdb_host_type'
-netdb_name_type='$netdb_name_type'
-netdb_net_type='$netdb_net_type'
-nm='$nm'
-nm_opt='$nm_opt'
-nm_so_opt='$nm_so_opt'
-nonxs_ext='$nonxs_ext'
-nroff='$nroff'
-nvEUformat='$nvEUformat'
-nvFUformat='$nvFUformat'
-nvGUformat='$nvGUformat'
-nv_overflows_integers_at='$nv_overflows_integers_at'
-nv_preserves_uv_bits='$nv_preserves_uv_bits'
-nveformat='$nveformat'
-nvfformat='$nvfformat'
-nvgformat='$nvgformat'
-nvmantbits='$nvmantbits'
-nvsize='$nvsize'
-nvtype='$nvtype'
-o_nonblock='$o_nonblock'
-obj_ext='$obj_ext'
-old_pthread_create_joinable='$old_pthread_create_joinable'
-optimize='$optimize'
-orderlib='$orderlib'
-osname='$osname'
-osvers='$osvers'
-otherlibdirs='$otherlibdirs'
-package='$package'
-pager='$pager'
-passcat='$passcat'
-patchlevel='$patchlevel'
-path_sep='$path_sep'
-perl5='$perl5'
-perl='$perl'
-perl_lc_all_category_positions_init='$perl_lc_all_category_positions_init'
-perl_lc_all_separator='$perl_lc_all_separator'
-perl_patchlevel='$perl_patchlevel'
-perl_static_inline='$perl_static_inline'
-perl_thread_local='$perl_thread_local'
-perladmin='$perladmin'
-perllibs='$perllibs'
-perlpath='$perlpath'
-pg='$pg'
-phostname='$phostname'
-pidtype='$pidtype'
-plibpth='$plibpth'
-pmake='$pmake'
-pr='$pr'
-prefix='$prefix'
-prefixexp='$prefixexp'
-privlib='$privlib'
-privlibexp='$privlibexp'
-procselfexe='$procselfexe'
-ptrsize='$ptrsize'
-quadkind='$quadkind'
-quadtype='$quadtype'
-randbits='$randbits'
-randfunc='$randfunc'
-random_r_proto='$random_r_proto'
-randseedtype='$randseedtype'
-ranlib='$ranlib'
-rd_nodata='$rd_nodata'
-readdir64_r_proto='$readdir64_r_proto'
-readdir_r_proto='$readdir_r_proto'
-revision='$revision'
-rm='$rm'
-rm_try='$rm_try'
-rmail='$rmail'
-run='$run'
-runnm='$runnm'
-sGMTIME_max='$sGMTIME_max'
-sGMTIME_min='$sGMTIME_min'
-sLOCALTIME_max='$sLOCALTIME_max'
-sLOCALTIME_min='$sLOCALTIME_min'
-sPRIEUldbl='$sPRIEUldbl'
-sPRIFUldbl='$sPRIFUldbl'
-sPRIGUldbl='$sPRIGUldbl'
-sPRIXU64='$sPRIXU64'
-sPRId64='$sPRId64'
-sPRIeldbl='$sPRIeldbl'
-sPRIfldbl='$sPRIfldbl'
-sPRIgldbl='$sPRIgldbl'
-sPRIi64='$sPRIi64'
-sPRIo64='$sPRIo64'
-sPRIu64='$sPRIu64'
-sPRIx64='$sPRIx64'
-sSCNfldbl='$sSCNfldbl'
-sched_yield='$sched_yield'
-scriptdir='$scriptdir'
-scriptdirexp='$scriptdirexp'
-sed='$sed'
-seedfunc='$seedfunc'
-selectminbits='$selectminbits'
-selecttype='$selecttype'
-sendmail='$sendmail'
-setgrent_r_proto='$setgrent_r_proto'
-sethostent_r_proto='$sethostent_r_proto'
-setlocale_r_proto='$setlocale_r_proto'
-setnetent_r_proto='$setnetent_r_proto'
-setprotoent_r_proto='$setprotoent_r_proto'
-setpwent_r_proto='$setpwent_r_proto'
-setservent_r_proto='$setservent_r_proto'
-sh='$sh'
-shar='$shar'
-sharpbang='$sharpbang'
-shmattype='$shmattype'
-shortsize='$shortsize'
-shrpenv='$shrpenv'
-shsharp='$shsharp'
-sig_count='$sig_count'
-sig_name='$sig_name'
-sig_name_init='$sig_name_init'
-sig_num='$sig_num'
-sig_num_init='$sig_num_init'
-sig_size='$sig_size'
-signal_t='$signal_t'
-sitearch='$sitearch'
-sitearchexp='$sitearchexp'
-sitebin='$sitebin'
-sitebinexp='$sitebinexp'
-sitehtml1dir='$sitehtml1dir'
-sitehtml1direxp='$sitehtml1direxp'
-sitehtml3dir='$sitehtml3dir'
-sitehtml3direxp='$sitehtml3direxp'
-sitelib='$sitelib'
-sitelib_stem='$sitelib_stem'
-sitelibexp='$sitelibexp'
-siteman1dir='$siteman1dir'
-siteman1direxp='$siteman1direxp'
-siteman3dir='$siteman3dir'
-siteman3direxp='$siteman3direxp'
-siteprefix='$siteprefix'
-siteprefixexp='$siteprefixexp'
-sitescript='$sitescript'
-sitescriptexp='$sitescriptexp'
-sizesize='$sizesize'
-sizetype='$sizetype'
-sleep='$sleep'
-smail='$smail'
-so='$so'
-sockethdr='$sockethdr'
-socketlib='$socketlib'
-socksizetype='$socksizetype'
-sort='$sort'
-spackage='$spackage'
-spitshell='$spitshell'
-srand48_r_proto='$srand48_r_proto'
-srandom_r_proto='$srandom_r_proto'
-src='$src'
-ssizetype='$ssizetype'
-st_dev_sign='$st_dev_sign'
-st_dev_size='$st_dev_size'
-st_ino_sign='$st_ino_sign'
-st_ino_size='$st_ino_size'
-startperl='$startperl'
-startsh='$startsh'
-static_ext='$static_ext'
-stdchar='$stdchar'
-stdio_base='$stdio_base'
-stdio_bufsiz='$stdio_bufsiz'
-stdio_cnt='$stdio_cnt'
-stdio_filbuf='$stdio_filbuf'
-stdio_ptr='$stdio_ptr'
-stdio_stream_array='$stdio_stream_array'
-strerror_r_proto='$strerror_r_proto'
-submit='$submit'
-subversion='$subversion'
-sysman='$sysman'
-sysroot='$sysroot'
-tail='$tail'
-tar='$tar'
-targetarch='$targetarch'
-targetdir='$targetdir'
-targetenv='$targetenv'
-targethost='$targethost'
-targetmkdir='$targetmkdir'
-targetport='$targetport'
-targetsh='$targetsh'
-tbl='$tbl'
-tee='$tee'
-test='$test'
-timeincl='$timeincl'
-timetype='$timetype'
-tmpnam_r_proto='$tmpnam_r_proto'
-to='$to'
-touch='$touch'
-tr='$tr'
-trnl='$trnl'
-troff='$troff'
-ttyname_r_proto='$ttyname_r_proto'
-u16size='$u16size'
-u16type='$u16type'
-u32XUformat='$u32XUformat'
-u32oformat='$u32oformat'
-u32size='$u32size'
-u32type='$u32type'
-u32uformat='$u32uformat'
-u32xformat='$u32xformat'
-u64size='$u64size'
-u64type='$u64type'
-u8size='$u8size'
-u8type='$u8type'
-uidformat='$uidformat'
-uidsign='$uidsign'
-uidsize='$uidsize'
-uidtype='$uidtype'
-uname='$uname'
-uniq='$uniq'
-uquadtype='$uquadtype'
-use64bitall='$use64bitall'
-use64bitint='$use64bitint'
-usecbacktrace='$usecbacktrace'
-usecrosscompile='$usecrosscompile'
-usedefaultstrict='$usedefaultstrict'
-usedevel='$usedevel'
-usedl='$usedl'
-usedtrace='$usedtrace'
-usefaststdio='$usefaststdio'
-useithreads='$useithreads'
-usekernprocpathname='$usekernprocpathname'
-uselanginfo='$uselanginfo'
-uselargefiles='$uselargefiles'
-uselongdouble='$uselongdouble'
-usemallocwrap='$usemallocwrap'
-usemorebits='$usemorebits'
-usemultiplicity='$usemultiplicity'
-usemymalloc='$usemymalloc'
-usenm='$usenm'
-usensgetexecutablepath='$usensgetexecutablepath'
-useopcode='$useopcode'
-useperlio='$useperlio'
-useposix='$useposix'
-usequadmath='$usequadmath'
-usereentrant='$usereentrant'
-userelocatableinc='$userelocatableinc'
-useshrplib='$useshrplib'
-usesitecustomize='$usesitecustomize'
-usesocks='$usesocks'
-usethreads='$usethreads'
-usevendorprefix='$usevendorprefix'
-useversionedarchname='$useversionedarchname'
-usevfork='$usevfork'
-usrinc='$usrinc'
-uuname='$uuname'
-uvXUformat='$uvXUformat'
-uvoformat='$uvoformat'
-uvsize='$uvsize'
-uvtype='$uvtype'
-uvuformat='$uvuformat'
-uvxformat='$uvxformat'
-vendorarch='$vendorarch'
-vendorarchexp='$vendorarchexp'
-vendorbin='$vendorbin'
-vendorbinexp='$vendorbinexp'
-vendorhtml1dir='$vendorhtml1dir'
-vendorhtml1direxp='$vendorhtml1direxp'
-vendorhtml3dir='$vendorhtml3dir'
-vendorhtml3direxp='$vendorhtml3direxp'
-vendorlib='$vendorlib'
-vendorlib_stem='$vendorlib_stem'
-vendorlibexp='$vendorlibexp'
-vendorman1dir='$vendorman1dir'
-vendorman1direxp='$vendorman1direxp'
-vendorman3dir='$vendorman3dir'
-vendorman3direxp='$vendorman3direxp'
-vendorprefix='$vendorprefix'
-vendorprefixexp='$vendorprefixexp'
-vendorscript='$vendorscript'
-vendorscriptexp='$vendorscriptexp'
-version='$version'
-version_patchlevel_string='$version_patchlevel_string'
-versiononly='$versiononly'
-vi='$vi'
-xlibpth='$xlibpth'
-xlocale_needed='$xlocale_needed'
-yacc='$yacc'
-yaccflags='$yaccflags'
-zcat='$zcat'
-zip='$zip'
-EOT
-
-: add special variables
-$test -f $src/patchlevel.h && \
-awk '/^#define[ ]+PERL_/ {printf "%s=%s\n",$2,$3}' $src/patchlevel.h >>config.sh
-echo "PERL_PATCHLEVEL='$perl_patchlevel'" >>config.sh
-echo "PERL_CONFIG_SH=true" >>config.sh
-
-: propagate old symbols
-if $test -f UU/config.sh; then
- <UU/config.sh $sort | $uniq >UU/oldconfig.sh
- $sed -n 's/^\([a-zA-Z_0-9]*\)=.*/\1/p' \
- config.sh config.sh UU/oldconfig.sh |\
- $sort | $uniq -u >UU/oldsyms
- set X `$cat UU/oldsyms`
- shift
- case $# in
- 0) ;;
- *)
- $cat <<EOM
-Hmm...You had some extra variables I don't know about...I'll try to keep 'em...
-EOM
- echo ": Variables propagated from previous config.sh file." >>config.sh
- for sym in `$cat UU/oldsyms`; do
- echo " Propagating $hint variable "'$'"$sym..."
- eval 'tmp="$'"${sym}"'"'
- echo "$tmp" | \
- sed -e "s/'/'\"'\"'/g" -e "s/^/$sym='/" -e "s/$/'/" >>config.sh
- done
- ;;
- esac
-fi
-
-: preserve RCS keywords in files with variable substitution, grrr
-Id='$Id'
-
-: Finish up by extracting the .SH files
-case "$alldone" in
-exit)
- echo "Stopping at your request, leaving temporary files around."
- exit 0
- ;;
-cont)
- ;;
-'')
- dflt=''
- nostick=true
- $cat <<EOM
-
-If you'd like to make any changes to the config.sh file before I begin
-to configure things, do it as a shell escape now (e.g. !vi config.sh).
-
-EOM
- rp="Press return or use a shell escape to edit config.sh:"
- . UU/myread
- nostick=''
- case "$ans" in
- '') ;;
- *) : in case they cannot read
- sh 1>&4 -c "$ans";;
- esac
- ;;
-esac
-
-: if this fails, just run all the .SH files by hand
-. ./config.sh
-
-echo " "
-exec 1>&4
-pwd=`pwd`
-. ./UU/extract
-cd "$pwd"
-
-if $contains '^depend:' [Mm]akefile >/dev/null 2>&1; then
- dflt=y
- case "$silent" in
- true) ;;
- *)
- $cat <<EOM
-
-Now you need to generate make dependencies by running "$make depend".
-You might prefer to run it in background: "$make depend > makedepend.out &"
-It can take a while, so you might not want to run it right now.
-
-EOM
- ;;
- esac
- rp="Run $make depend now?"
- . UU/myread
- case "$ans" in
- y*)
- $make depend && echo "Now you must run '$make'."
- ;;
- *)
- echo "You must run '$make depend' then '$make'."
- ;;
- esac
-elif test -f [Mm]akefile; then
- echo " "
- echo "Now you must run a $make."
-else
- echo "Configure done."
-fi
-
-if $test -f Policy.sh; then
- $cat <<EOM
-
-If you compile $package on a different machine or from a different object
-directory, copy the Policy.sh file from this object directory to the
-new one before you run Configure -- this will help you with most of
-the policy defaults.
-
-EOM
-fi
-if $test -f UU/config.msg; then
- echo "Hmm. I also noted the following information while running:"
- echo " "
- $cat UU/config.msg >&4
-fi
-$rm -f kit*isdone ark*isdone
-$rm -rf UU
-
-: End of Configure
-
Property changes on: 3pp/sources/packages/perl/create-5.40.0-multilib-patch/perl-5.40.0-new/Configure
___________________________________________________________________
Deleted: svn:executable
## -1 +0,0 ##
-*
\ No newline at end of property
Index: 3pp/sources/packages/perl/Makefile
===================================================================
--- 3pp/sources/packages/perl/Makefile (revision 71)
+++ 3pp/sources/packages/perl/Makefile (revision 72)
@@ -8,7 +8,7 @@
url = $(DOWNLOAD_SERVER)/sources/packages/d/perl
-versions = 5.40.0
+versions = 5.40.1
pkgname = perl
suffix = tar.xz
@@ -15,7 +15,7 @@
tarballs = $(addsuffix .$(suffix), $(addprefix $(pkgname)-, $(versions)))
sha1s = $(addsuffix .sha1sum, $(tarballs))
-patches = $(CURDIR)/patches/perl-5.40.0-multilib.patch
+patches = $(CURDIR)/patches/perl-5.40.1-multilib.patch
.NOTPARALLEL: $(patches)
@@ -50,7 +50,7 @@
$(patches): $(sha1s)
@echo -e "\n======= Create Patches =======\n" ; \
- ( cd create-5.40.0-multilib-patch ; ./create.patch.sh ) ; \
+ ( cd create-5.40.1-multilib-patch ; ./create.patch.sh ) ; \
echo -e "\n"
download_clean:
Index: 3pp/sources/packages/perl/create-5.40.1-multilib-patch/create.patch.sh
===================================================================
--- 3pp/sources/packages/perl/create-5.40.1-multilib-patch/create.patch.sh (nonexistent)
+++ 3pp/sources/packages/perl/create-5.40.1-multilib-patch/create.patch.sh (revision 72)
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+VERSION=5.40.1
+
+tar --files-from=file.list -xJvf ../perl-$VERSION.tar.xz
+mv perl-$VERSION perl-$VERSION-orig
+
+cp -rf ./perl-$VERSION-new ./perl-$VERSION
+
+diff -b --unified -Nr perl-$VERSION-orig perl-$VERSION > perl-$VERSION-multilib.patch
+
+mv perl-$VERSION-multilib.patch ../patches
+
+rm -rf ./perl-$VERSION
+rm -rf ./perl-$VERSION-orig
Property changes on: 3pp/sources/packages/perl/create-5.40.1-multilib-patch/create.patch.sh
___________________________________________________________________
Added: svn:executable
## -0,0 +1 ##
+*
\ No newline at end of property
Index: 3pp/sources/packages/perl/create-5.40.1-multilib-patch/file.list
===================================================================
--- 3pp/sources/packages/perl/create-5.40.1-multilib-patch/file.list (nonexistent)
+++ 3pp/sources/packages/perl/create-5.40.1-multilib-patch/file.list (revision 72)
@@ -0,0 +1 @@
+perl-5.40.1/Configure
Index: 3pp/sources/packages/perl/create-5.40.1-multilib-patch/perl-5.40.1-new/Configure
===================================================================
--- 3pp/sources/packages/perl/create-5.40.1-multilib-patch/perl-5.40.1-new/Configure (nonexistent)
+++ 3pp/sources/packages/perl/create-5.40.1-multilib-patch/perl-5.40.1-new/Configure (revision 72)
@@ -0,0 +1,26184 @@
+#! /bin/sh
+#
+# If these # comments don't work, trim them. Don't worry about any other
+# shell scripts, Configure will trim # comments from them for you.
+#
+# (If you are trying to port this package to a machine without sh,
+# I would suggest you have a look at the prototypical config_h.SH file
+# and edit it to reflect your system. Some packages may include samples
+# of config.h for certain machines, so you might look for one of those.)
+#
+# Yes, you may rip this off to use in other distribution packages. This
+# script belongs to the public domain and cannot be copyrighted.
+#
+# Note: this Configure script was generated automatically by the tool
+# called "metaconfig". Rather than working with this copy of Configure,
+# you should use metaconfig. Perl uses a modified version of this
+# tool, and this, together with the metaconfig units, are available
+# in the git repository:
+# $ git clone https://github.com/Perl/metaconfig metaconfig
+# The original dist package (including metaconfig) is available on github:
+# $ git clone https://github.com/rmanfredi/dist.git dist-git
+#
+# Though this script was generated by metaconfig from metaunits, it is
+# OK to send patches against Configure itself (but not to commit them
+# to blead). It's up to
+# the Configure maintainers to backport the patch to the metaunits if it
+# is accepted. Exceptions to this rule, and more information, is in
+# Porting/pumpkin.pod.
+
+# Generated using [metaconfig 3.5 PL0]
+# with additional metaconfig patches from https://github.com/Perl/metaconfig
+
+cat >c1$$ <<EOF
+ARGGGHHHH!!!!!
+
+SCO csh still thinks true is false. Write to SCO today and tell them that next
+year Configure ought to "rm /bin/csh" unless they fix their blasted shell. :-)
+
+(Actually, Configure ought to just patch csh in place. Hmm. Hmmmmm. All
+we'd have to do is go in and swap the && and || tokens, wherever they are.)
+
+[End of diatribe. We now return you to your regularly scheduled programming...]
+EOF
+cat >c2$$ <<EOF
+
+OOPS! You naughty creature! You didn't run Configure with sh!
+I will attempt to remedy the situation by running sh for you...
+EOF
+
+true || cat c1$$ c2$$
+true || exec sh $0 $argv:q
+
+(exit $?0) || cat c2$$
+(exit $?0) || exec sh $0 $argv:q
+rm -f c1$$ c2$$
+
+if test -f /dev/cputype -a -f /dev/drivers -a -f /dev/osversion; then
+ cat <<EOF
+***
+*** I'm sorry but this system looks like Plan 9 and Plan 9 doesn't do
+*** Configure that well. (Plan 9 is close to UNIX but not close enough.)
+*** Please read the README.plan9 for further instructions.
+*** Cannot continue, aborting.
+***
+EOF
+ exit 1
+fi
+
+if test -f /sys/utilities/MultiView ; then
+ # AmigaOS, test -c for /dev/null is not useful
+ :
+elif test ! -c /dev/null ; then
+ cat <<EOF
+***
+*** I'm sorry, but /dev/null appears to be a file rather than a device.
+*** Please consult your operating sytem's notes for making a device
+*** in /dev.
+*** Cannot continue, aborting.
+***
+EOF
+ exit 1
+fi
+
+: compute my invocation name
+me=$0
+case "$0" in
+*/*)
+ me=`echo $0 | sed -e 's!.*/\(.*\)!\1!' 2>/dev/null`
+ test "$me" || me=$0
+ ;;
+esac
+
+: Proper separator for the PATH environment variable
+p_=:
+: On OS/2 this directory should exist if this is not floppy only system ":-]"
+if test -d c:/. || ( uname -a | grep -i 'os\(/\|\)2' 2>&1 ) 2>&1 >/dev/null ; then
+ if test -n "$OS2_SHELL"; then
+ p_=\;
+ PATH=`cmd /c "echo %PATH%" | tr '\\\\' / `
+ OS2_SHELL=`cmd /c "echo %OS2_SHELL%" | tr '\\\\' / | tr '[A-Z]' '[a-z]'`
+ is_os2=yes
+ elif test -n "$DJGPP"; then
+ case "X${MACHTYPE:-nonesuchmach}" in
+ *cygwin|*msys) ;;
+ *) p_=\; ;;
+ esac
+ fi
+fi
+
+: Proper PATH setting
+paths='/bin /usr/bin /usr/local/bin /usr/ucb /usr/local /usr/lbin'
+paths="$paths /opt/bin /opt/local/bin /opt/local /opt/lbin"
+paths="$paths /usr/5bin /etc /usr/gnu/bin /usr/new /usr/new/bin /usr/nbin"
+paths="$paths /opt/gnu/bin /opt/new /opt/new/bin /opt/nbin"
+paths="$paths /sys5.3/bin /sys5.3/usr/bin /bsd4.3/bin /bsd4.3/usr/ucb"
+paths="$paths /bsd4.3/usr/bin /usr/bsd /bsd43/bin /opt/ansic/bin /usr/ccs/bin"
+paths="$paths /etc /usr/lib /usr/ucblib /lib /usr/ccs/lib"
+paths="$paths /sbin /usr/sbin /usr/libexec"
+paths="$paths /system/gnu_library/bin"
+
+for p in $paths
+do
+ case "$p_$PATH$p_" in
+ *$p_$p$p_*) ;;
+ *) test -d $p && PATH=$PATH$p_$p ;;
+ esac
+done
+
+PATH=.$p_$PATH
+export PATH
+
+: shall we be using ksh?
+inksh=''
+needksh=''
+avoidksh=''
+newsh=/bin/ksh
+changesh=''
+if (PATH=.; alias -x) >/dev/null 2>&1; then
+ inksh=true
+fi
+if test -f /hp-ux -a -f /bin/ksh; then
+ needksh='to avoid sh bug in "here document" expansion'
+fi
+if test -d /usr/lpp -a -f /usr/bin/bsh -a -f /usr/bin/uname; then
+ if test X`/usr/bin/uname -v` = X4; then
+ avoidksh="to avoid AIX 4's /bin/sh"
+ newsh=/usr/bin/bsh
+ fi
+fi
+if test -f /osf_boot -a -f /usr/sbin/setld; then
+ if test X`/usr/bin/uname -s` = XOSF1; then
+ avoidksh="to avoid Digital UNIX' ksh"
+ newsh=/bin/sh
+ unset BIN_SH
+ fi
+fi
+case "$inksh/$needksh" in
+/[a-z]*)
+ ENV=''
+ changesh=true
+ reason="$needksh"
+ ;;
+esac
+case "$inksh/$avoidksh" in
+true/[a-z]*)
+ changesh=true
+ reason="$avoidksh"
+ ;;
+esac
+case "$inksh/$needksh-$avoidksh-" in
+true/--)
+ cat <<EOM
+(I see you are using the Korn shell. Some ksh's blow up on $me,
+mainly on older exotic systems. If yours does, try the Bourne shell instead.)
+EOM
+ ;;
+esac
+case "$changesh" in
+true)
+ export newsh
+ echo "(Feeding myself to $newsh $reason.)"
+ case "$0" in
+ Configure|*/Configure) exec $newsh $0 "$@";;
+ *) exec $newsh Configure "$@";;
+ esac
+ ;;
+esac
+test -x "${newsh}" || unset newsh
+
+: if needed, set CDPATH to a harmless value that is not chatty
+: avoid bash 2.02 problems with empty CDPATH.
+case "$CDPATH" in
+'') ;;
+*) case "$SHELL" in
+ *bash*) CDPATH='.' ;;
+ *) CDPATH='' ;;
+ esac
+ ;;
+esac
+
+: Configure runs within the UU subdirectory
+test -d UU || mkdir UU
+cd UU && rm -f ./*
+
+ccname=''
+ccversion=''
+ccsymbols=''
+cppccsymbols=''
+cppsymbols=''
+from=''
+hostgenerate=''
+hostosname=''
+hostperl=''
+run=''
+targetarch=''
+targetdir=''
+targetenv=''
+targethost=''
+targetmkdir=''
+targetport=''
+to=''
+usecrosscompile=''
+extern_C=''
+mistrustnm=''
+usedevel=''
+perllibs=''
+dynamic_ext=''
+extensions=''
+known_extensions=''
+nonxs_ext=''
+static_ext=''
+uselanginfo=''
+useopcode=''
+useposix=''
+extras=''
+d_bsd=''
+d_eunice=''
+d_xenix=''
+eunicefix=''
+ar=''
+awk=''
+bash=''
+bison=''
+byacc=''
+cat=''
+chgrp=''
+chmod=''
+chown=''
+comm=''
+compress=''
+cp=''
+cpio=''
+cpp=''
+csh=''
+date=''
+echo=''
+egrep=''
+emacs=''
+expr=''
+find=''
+flex=''
+gmake=''
+grep=''
+gzip=''
+inews=''
+ksh=''
+less=''
+line=''
+lint=''
+ln=''
+lp=''
+lpr=''
+ls=''
+mail=''
+mailx=''
+make=''
+mkdir=''
+more=''
+mv=''
+nm=''
+nroff=''
+perl=''
+pg=''
+pmake=''
+pr=''
+rm=''
+rmail=''
+sed=''
+sendmail=''
+shar=''
+sleep=''
+smail=''
+sort=''
+submit=''
+tail=''
+tar=''
+tbl=''
+tee=''
+test=''
+touch=''
+tr=''
+troff=''
+uname=''
+uniq=''
+uuname=''
+vi=''
+zcat=''
+zip=''
+full_ar=''
+full_sed=''
+libswanted=''
+hint=''
+myuname=''
+osname=''
+osvers=''
+Author=''
+Date=''
+Header=''
+Id=''
+Locker=''
+Log=''
+RCSfile=''
+Revision=''
+Source=''
+State=''
+sysroot=''
+_a=''
+_exe=''
+_o=''
+archobjs=''
+exe_ext=''
+firstmakefile=''
+lib_ext=''
+obj_ext=''
+path_sep=''
+rm_try=''
+afs=''
+afsroot=''
+alignbytes=''
+archlib=''
+archlibexp=''
+d_archlib=''
+installarchlib=''
+archname=''
+myarchname=''
+useversionedarchname=''
+d_atolf=''
+d_atoll=''
+baserev=''
+bin=''
+binexp=''
+initialinstalllocation=''
+installbin=''
+userelocatableinc=''
+byteorder=''
+cc=''
+ccflags=''
+cppflags=''
+ldflags=''
+lkflags=''
+locincpth=''
+optimize=''
+cf_email=''
+cf_by=''
+cf_time=''
+charbits=''
+charsize=''
+compiler_warning=''
+contains=''
+cpp_stuff=''
+cpplast=''
+cppminus=''
+cpprun=''
+cppstdin=''
+d__fwalk=''
+d_accept4=''
+d_access=''
+d_accessx=''
+d_acosh=''
+d_aintl=''
+d_alarm=''
+asctime_r_proto=''
+d_asctime_r=''
+d_asinh=''
+d_atanh=''
+d_attribute_always_inline=''
+d_attribute_deprecated=''
+d_attribute_format=''
+d_attribute_malloc=''
+d_attribute_nonnull=''
+d_attribute_noreturn=''
+d_attribute_pure=''
+d_attribute_unused=''
+d_attribute_visibility=''
+d_attribute_warn_unused_result=''
+d_printf_format_null=''
+d_backtrace=''
+d_non_int_bitfields=''
+d_builtin_choose_expr=''
+d_builtin_expect=''
+d_builtin_add_overflow=''
+d_builtin_mul_overflow=''
+d_builtin_sub_overflow=''
+d_c99_variadic_macros=''
+d_casti32=''
+castflags=''
+d_castneg=''
+d_cbrt=''
+d_chown=''
+d_chroot=''
+d_chsize=''
+d_class=''
+d_clearenv=''
+d_closedir=''
+d_void_closedir=''
+d_cmsghdr_s=''
+d_copysign=''
+d_copysignl=''
+d_cplusplus=''
+cryptlib=''
+d_crypt=''
+crypt_r_proto=''
+d_crypt_r=''
+d_csh=''
+full_csh=''
+d_ctermid=''
+ctermid_r_proto=''
+d_ctermid_r=''
+ctime_r_proto=''
+d_ctime_r=''
+d_cuserid=''
+d_dbminitproto=''
+d_difftime=''
+d_dir_dd_fd=''
+d_dirfd=''
+d_dladdr=''
+d_dlerror=''
+d_dlopen=''
+d_dlsymun=''
+d_dosuid=''
+d_suidsafe=''
+d_drand48_r=''
+drand48_r_proto=''
+d_drand48proto=''
+d_dup2=''
+d_dup3=''
+d_eaccess=''
+d_endgrent=''
+d_endgrent_r=''
+endgrent_r_proto=''
+d_endhent=''
+d_endhostent_r=''
+endhostent_r_proto=''
+d_endnent=''
+d_endnetent_r=''
+endnetent_r_proto=''
+d_endpent=''
+d_endprotoent_r=''
+endprotoent_r_proto=''
+d_endpwent=''
+d_endpwent_r=''
+endpwent_r_proto=''
+d_endsent=''
+d_endservent_r=''
+endservent_r_proto=''
+d_erf=''
+d_erfc=''
+d_exp2=''
+d_expm1=''
+d_faststdio=''
+d_fchdir=''
+d_fchmod=''
+d_fchown=''
+d_fcntl=''
+d_fcntl_can_lock=''
+d_fd_macros=''
+d_fd_set=''
+d_fds_bits=''
+d_fdclose=''
+d_fdim=''
+d_fegetround=''
+d_ffs=''
+d_ffsl=''
+d_fgetpos=''
+d_finite=''
+d_finitel=''
+d_flexfnam=''
+d_flock=''
+d_flockproto=''
+d_fma=''
+d_fmax=''
+d_fmin=''
+d_fork=''
+d_fp_class=''
+d_fp_classl=''
+d_fpclass=''
+d_fp_classify=''
+d_fpclassify=''
+d_fpclassl=''
+d_fpgetround=''
+d_fpos64_t=''
+d_frexpl=''
+d_fs_data_s=''
+d_fchmodat=''
+d_linkat=''
+d_openat=''
+d_renameat=''
+d_unlinkat=''
+d_fseeko=''
+d_fsetpos=''
+d_fstatfs=''
+d_fsync=''
+d_ftello=''
+d_ftime=''
+d_gettimeod=''
+d_futimes=''
+d_gai_strerror=''
+d_Gconvert=''
+d_getaddrinfo=''
+d_getcwd=''
+d_getenv_preserves_other_thread=''
+d_getespwnam=''
+d_getfsstat=''
+d_getgrent=''
+d_getgrent_r=''
+getgrent_r_proto=''
+d_getgrgid_r=''
+getgrgid_r_proto=''
+d_getgrnam_r=''
+getgrnam_r_proto=''
+d_getgrps=''
+d_gethbyaddr=''
+d_gethbyname=''
+d_gethent=''
+aphostname=''
+d_gethname=''
+d_phostname=''
+d_uname=''
+d_gethostbyaddr_r=''
+gethostbyaddr_r_proto=''
+d_gethostbyname_r=''
+gethostbyname_r_proto=''
+d_gethostent_r=''
+gethostent_r_proto=''
+d_gethostprotos=''
+d_getitimer=''
+d_getlogin=''
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+usesocks=''
+d_oldpthreads=''
+useithreads=''
+usereentrant=''
+usethreads=''
+incpath=''
+mips_type=''
+usrinc=''
+d_vendorarch=''
+installvendorarch=''
+vendorarch=''
+vendorarchexp=''
+d_vendorbin=''
+installvendorbin=''
+vendorbin=''
+vendorbinexp=''
+installvendorhtml1dir=''
+vendorhtml1dir=''
+vendorhtml1direxp=''
+installvendorhtml3dir=''
+vendorhtml3dir=''
+vendorhtml3direxp=''
+d_vendorlib=''
+installvendorlib=''
+vendorlib=''
+vendorlib_stem=''
+vendorlibexp=''
+installvendorman1dir=''
+vendorman1dir=''
+vendorman1direxp=''
+installvendorman3dir=''
+vendorman3dir=''
+vendorman3direxp=''
+usevendorprefix=''
+vendorprefix=''
+vendorprefixexp=''
+d_vendorscript=''
+installvendorscript=''
+vendorscript=''
+vendorscriptexp=''
+versiononly=''
+yacc=''
+yaccflags=''
+CONFIG=''
+
+: Detect odd OSs
+define='define'
+undef='undef'
+smallmach='pdp11 i8086 z8000 i80286 iAPX286'
+rmlist=''
+
+: We must find out about Eunice early
+eunicefix=':'
+if test -f /etc/unixtovms; then
+ eunicefix=/etc/unixtovms
+fi
+if test -f /etc/unixtovms.exe; then
+ eunicefix=/etc/unixtovms.exe
+fi
+
+: Set executable suffix now -- needed before hints available
+if test -f "/libs/version.library"; then
+: Amiga OS
+ _exe=""
+elif test -f "/system/gnu_library/bin/ar.pm"; then
+: Stratus VOS
+ _exe=".pm"
+elif test -n "$DJGPP"; then
+: DOS DJGPP
+ _exe=".exe"
+elif test -f /kern/cookiejar; then
+: MiNT
+ _exe=""
+elif test -d c:/. -o -n "$is_os2" ; then
+: OS/2 or cygwin
+ _exe=".exe"
+fi
+
+groupstype=''
+i_whoami=''
+: Possible local include directories to search.
+: Set locincpth to "" in a hint file to defeat local include searches.
+locincpth="/usr/local/include /opt/local/include /usr/gnu/include"
+locincpth="$locincpth /opt/gnu/include /usr/GNU/include /opt/GNU/include"
+:
+: no include file wanted by default
+inclwanted=''
+
+: Enable -DEBUGGING and -DDEBUGGING from the command line
+EBUGGING=''
+DEBUGGING=''
+
+: Trailing extension. Override this in a hint file, if needed.
+: Extra object files, if any, needed on this platform.
+archobjs=''
+libnames=''
+: change the next line if compiling for Xenix/286 on Xenix/386
+xlibpth='/usr/lib/386 /lib/386'
+: Possible local library directories to search.
+loclibpth="/usr/local/lib /opt/local/lib /usr/gnu/lib"
+loclibpth="$loclibpth /opt/gnu/lib /usr/GNU/lib /opt/GNU/lib"
+
+: general looking path for locating libraries
+glibpth="/lib /usr/lib $xlibpth"
+glibpth="$glibpth /usr/ccs/lib /usr/ucblib /usr/local/lib"
+test -f /usr/shlib/libc.so && glibpth="/usr/shlib $glibpth"
+test -f /shlib/libc.so && glibpth="/shlib $glibpth"
+test -d /usr/lib64 && glibpth="$glibpth /lib64 /usr/lib64 /usr/local/lib64"
+
+: Private path used by Configure to find libraries. Its value
+: is prepended to libpth. This variable takes care of special
+: machines, like the mips. Usually, it should be empty.
+plibpth=''
+
+: default library list
+libswanted=''
+: some systems want to use only the non-versioned libso:s
+ignore_versioned_solibs=''
+ccname=''
+ccversion=''
+perllibs=''
+: set useposix=false in your hint file to disable the POSIX extension.
+useposix=true
+: set useopcode=false in your hint file to disable the Opcode extension.
+useopcode=true
+: set uselanginfo=false in your hint file to disable the I18N::Langinfo extension.
+uselanginfo=true
+archname64=''
+ccflags_uselargefiles=''
+ldflags_uselargefiles=''
+libswanted_uselargefiles=''
+: set usemultiplicity on the Configure command line to enable multiplicity.
+: set usesocks on the Configure command line to enable socks.
+archname=''
+: set usethreads on the Configure command line to enable threads.
+usereentrant='undef'
+: List of libraries we want.
+: If anyone needs extra -lxxx, put those in a hint file.
+libswanted="cl pthread socket bind inet ndbm gdbm dbm db malloc dl ld"
+libswanted="$libswanted sun m crypt sec util c cposix posix ucb bsd BSD"
+: We probably want to search /usr/shlib before most other libraries.
+: This is only used by the lib/ExtUtils/MakeMaker.pm routine extliblist.
+glibpth=`echo " $glibpth " | sed -e 's! /usr/shlib ! !'`
+glibpth="/usr/shlib $glibpth"
+: Do not use vfork unless overridden by a hint file.
+usevfork=false
+
+: Find the basic shell for Bourne shell scripts
+case "$sh" in
+'')
+ case "$SYSTYPE" in
+ *bsd*|sys5*) xxx="/$SYSTYPE/bin/sh";;
+ *) xxx='/bin/sh';;
+ esac
+ if test -f "$xxx"; then
+ sh="$xxx"
+ else
+ : Build up a list and do a single loop so we can 'break' out.
+ pth=`echo $PATH | sed -e "s/$p_/ /g"`
+ for xxx in sh bash ksh pdksh ash; do
+ for p in $pth; do
+ try="$try ${p}/${xxx}"
+ done
+ done
+ for xxx in $try; do
+ if test -f "$xxx"; then
+ sh="$xxx";
+ break
+ elif test "X$_exe" != X -a -f "$xxx$_exe"; then
+ sh="$xxx";
+ break
+ elif test -f "$xxx.exe"; then
+ sh="$xxx";
+ break
+ fi
+ done
+ fi
+ ;;
+esac
+
+case "$sh" in
+'') cat >&2 <<EOM
+$me: Fatal Error: I can't find a Bourne Shell anywhere.
+
+Usually it's in /bin/sh. How did you even get this far?
+Please report this issue at https://github.com/Perl/perl5/issues
+and we'll try to straighten this all out.
+EOM
+ exit 1
+ ;;
+esac
+
+: When cross-compiling we need to separate the sh-to-run-Configure-with from the sh-to-use-in-Perl
+: default both to the same thing, cross-compilers can then set targetsh differently if they like
+targetsh=$sh
+
+: see if sh knows # comments
+if `$sh -c '#' >/dev/null 2>&1`; then
+ shsharp=true
+ spitshell=cat
+ xcat=/bin/cat
+ test -f $xcat$_exe || xcat=/usr/bin/cat
+ if test ! -f $xcat$_exe; then
+ for p in `echo $PATH | sed -e "s/$p_/ /g"` $paths; do
+ if test -f $p/cat$_exe; then
+ xcat=$p/cat
+ break
+ fi
+ done
+ if test ! -f $xcat$_exe; then
+ echo "Can't find cat anywhere!"
+ exit 1
+ fi
+ fi
+ echo "#!$xcat" >sharp
+ $eunicefix sharp
+ chmod +x sharp
+ ./sharp > today 2>/dev/null
+ if test -s today; then
+ sharpbang='#!'
+ else
+ echo "#! $xcat" > sharp
+ $eunicefix sharp
+ chmod +x sharp
+ ./sharp > today 2>/dev/null
+ if test -s today; then
+ sharpbang='#! '
+ else
+ sharpbang=': use '
+ fi
+ fi
+else
+ echo " "
+ echo "Your $sh doesn't grok # comments--I will strip them later on."
+ shsharp=false
+ cd ..
+ echo "exec grep -v '^[ ]*#'" >spitshell
+ chmod +x spitshell
+ $eunicefix spitshell
+ spitshell=`pwd`/spitshell
+ cd UU
+ echo "I presume that if # doesn't work, #! won't work either!"
+ sharpbang=': use '
+fi
+rm -f sharp today
+
+: figure out how to guarantee sh startup
+case "$startsh" in
+'') startsh=${sharpbang}${sh} ;;
+*)
+esac
+cat >sharp <<EOSS
+$startsh
+set abc
+test "$?abc" != 1
+EOSS
+
+chmod +x sharp
+$eunicefix sharp
+if ./sharp; then
+ : echo "Yup, it does."
+else
+ echo "Hmm... '$startsh' does not guarantee sh startup..."
+ echo "You may have to fix up the shell scripts to make sure $sh runs them."
+fi
+rm -f sharp
+
+: Save command line options in file UU/cmdline.opt for later use in
+: generating config.sh.
+cat > cmdline.opt <<EOSH
+: Configure command line arguments.
+config_arg0='$0'
+config_args='$*'
+config_argc=$#
+EOSH
+argn=1
+args_exp=''
+args_sep=''
+for arg in "$@"; do
+ cat >>cmdline.opt <<EOSH
+config_arg$argn='$arg'
+EOSH
+ cat <<EOC | sed -e "s/'/'"'"'"'"'"'"'/g" > cmdl.opt
+$arg
+EOC
+ arg_exp=`cat cmdl.opt`
+ args_exp="$args_exp$args_sep'$arg_exp'"
+ argn=`expr $argn + 1`
+ args_sep=' '
+done
+rm -f cmdl.opt
+
+: produce awk script to parse command line options
+cat >options.awk <<'EOF'
+BEGIN {
+ optstr = "A:dD:eEf:hKOrsSU:V"; # getopt-style specification
+
+ len = length(optstr);
+ for (i = 1; i <= len; i++) {
+ c = substr(optstr, i, 1);
+ if (i < len) a = substr(optstr, i + 1, 1); else a = "";
+ if (a == ":") {
+ arg[c] = 1;
+ i++;
+ }
+ opt[c] = 1;
+ }
+}
+{
+ expect = 0;
+ str = $0;
+ if (substr(str, 1, 1) != "-") {
+ printf("'%s'\n", str);
+ next;
+ }
+ len = length($0);
+ for (i = 2; i <= len; i++) {
+ c = substr(str, i, 1);
+ if (!opt[c]) {
+ printf("-%s\n", substr(str, i));
+ next;
+ }
+ printf("-%s\n", c);
+ if (arg[c]) {
+ if (i < len)
+ printf("'%s'\n", substr(str, i + 1));
+ else
+ expect = 1;
+ next;
+ }
+ }
+}
+END {
+ if (expect)
+ print "?";
+}
+EOF
+
+: process the command line options
+set X `for arg in "$@"; do echo "X$arg"; done |
+ sed -e s/X// | awk -f options.awk`
+eval "set $*"
+shift
+rm -f options.awk
+
+: set up default values
+fastread=''
+reuseval=false
+config_sh=''
+alldone=''
+error=''
+silent=''
+extractsh=''
+knowitall=''
+rm -f optdef.sh posthint.sh
+cat >optdef.sh <<EOS
+$startsh
+EOS
+
+
+: option parsing
+while test $# -gt 0; do
+ case "$1" in
+ -d) shift; fastread=yes;;
+ -e) shift; alldone=cont;;
+ -f)
+ shift
+ cd ..
+ if test -r "$1"; then
+ config_sh="$1"
+ else
+ echo "$me: cannot read config file $1." >&2
+ error=true
+ fi
+ cd UU
+ shift;;
+ --help|\
+ -h) shift; error=true;;
+ -r) shift; reuseval=true;;
+ -s) shift; silent=true; realsilent=true;;
+ -E) shift; alldone=exit;;
+ -K) shift; knowitall=true;;
+ -O) shift;;
+ -S) shift; silent=true; extractsh=true;;
+ -D)
+ shift
+ case "$1" in
+ *=)
+ echo "$me: use '-U symbol=', not '-D symbol='." >&2
+ echo "$me: ignoring -D $1" >&2
+ ;;
+ *=*) echo "$1" | \
+ sed -e "s/'/'\"'\"'/g" -e "s/=\(.*\)/='\1'/" >> optdef.sh;;
+ *) echo "$1='define'" >> optdef.sh;;
+ esac
+ shift
+ ;;
+ -U)
+ shift
+ case "$1" in
+ *=) echo "$1" >> optdef.sh;;
+ *=*)
+ echo "$me: use '-D symbol=val', not '-U symbol=val'." >&2
+ echo "$me: ignoring -U $1" >&2
+ ;;
+ *) echo "$1='undef'" >> optdef.sh;;
+ esac
+ shift
+ ;;
+ -A)
+ shift
+ xxx=''
+ yyy="$1"
+ zzz=''
+ uuu=undef
+ case "$yyy" in
+ *=*) zzz=`echo "$yyy"|sed 's!=.*!!'`
+ case "$zzz" in
+ *:*) zzz='' ;;
+ *) xxx=append
+ zzz=" "`echo "$yyy"|sed 's!^[^=]*=!!'`
+ yyy=`echo "$yyy"|sed 's!=.*!!'` ;;
+ esac
+ ;;
+ esac
+ case "$xxx" in
+ '') case "$yyy" in
+ *:*) xxx=`echo "$yyy"|sed 's!:.*!!'`
+ yyy=`echo "$yyy"|sed 's!^[^:]*:!!'`
+ zzz=`echo "$yyy"|sed 's!^[^=]*=!!'`
+ yyy=`echo "$yyy"|sed 's!=.*!!'` ;;
+ *) xxx=`echo "$yyy"|sed 's!:.*!!'`
+ yyy=`echo "$yyy"|sed 's!^[^:]*:!!'` ;;
+ esac
+ ;;
+ esac
+ case "$xxx" in
+ append)
+ echo "$yyy=\"\${$yyy}$zzz\"" >> posthint.sh ;;
+ clear)
+ echo "$yyy=''" >> posthint.sh ;;
+ define)
+ case "$zzz" in
+ '') zzz=define ;;
+ esac
+ echo "$yyy='$zzz'" >> posthint.sh ;;
+ eval)
+ echo "eval \"$yyy=$zzz\"" >> posthint.sh ;;
+ prepend)
+ echo "$yyy=\"$zzz\${$yyy}\"" >> posthint.sh ;;
+ undef)
+ case "$zzz" in
+ '') zzz="$uuu" ;;
+ esac
+ echo "$yyy=$zzz" >> posthint.sh ;;
+ *) echo "$me: unknown -A command '$xxx', ignoring -A $1" >&2 ;;
+ esac
+ shift
+ ;;
+ -V) echo "$me generated by metaconfig 3.5 PL0." >&2
+ exit 0;;
+ --) break;;
+ -*) echo "$me: unknown option $1" >&2; shift; error=true;;
+ *) break;;
+ esac
+done
+
+case "$error" in
+true)
+ cat >&2 <<EOM
+Usage: $me [-dehrsEKOSV] [-f config.sh] [-D symbol] [-D symbol=value]
+ [-U symbol] [-U symbol=] [-A command:symbol...]
+ -d : use defaults for all answers.
+ -e : go on without questioning past the production of config.sh.
+ -f : specify an alternate default configuration file.
+ -h : print this help message and exit (with an error status).
+ -r : reuse C symbols value if possible (skips costly nm extraction).
+ -s : silent mode, only echoes questions and essential information.
+ -D : define symbol to have some value:
+ -D symbol symbol gets the value 'define'
+ -D symbol='some value' symbol is set to 'some value'
+ common used examples (see INSTALL for more info):
+ -Duse64bitint use 64bit integers
+ -Duse64bitall use 64bit integers and pointers
+ -Dusethreads use thread support
+ -Dinc_version_list=none do not include older perl trees in @INC
+ -DEBUGGING=none DEBUGGING options
+ -Dcc=gcc choose your compiler
+ -Dprefix=/opt/perl5 choose your destination
+ -E : stop at the end of questions, after having produced config.sh.
+ -K : do not use unless you know what you are doing.
+ -O : ignored for backward compatibility
+ -S : perform variable substitutions on all .SH files (can mix with -f)
+ -U : undefine symbol:
+ -U symbol symbol gets the value 'undef'
+ -U symbol= symbol gets completely empty
+ e.g.: -Uversiononly
+ -A : manipulate symbol after the platform specific hints have been applied:
+ -A append:symbol=value append value to symbol
+ -A symbol=value like append:, but with a separating space
+ -A define:symbol=value define symbol to have value
+ -A clear:symbol define symbol to be ''
+ -A define:symbol define symbol to be 'define'
+ -A eval:symbol=value define symbol to be eval of value
+ -A prepend:symbol=value prepend value to symbol
+ -A undef:symbol define symbol to be 'undef'
+ -A undef:symbol= define symbol to be ''
+ e.g.: -A prepend:libswanted='cl pthread '
+ -A ccflags=-DSOME_MACRO
+ -V : print version number and exit (with a zero status).
+EOM
+ exit 1
+ ;;
+esac
+
+: Sanity checks
+case "$fastread$alldone" in
+yescont|yesexit) ;;
+*)
+ case "$extractsh" in
+ true) ;;
+ *)
+ if test ! -t 0; then
+ echo "Say 'sh Configure', not 'sh <Configure'"
+ exit 1
+ fi
+ ;;
+ esac
+ ;;
+esac
+
+exec 4>&1
+case "$silent" in
+true) exec 1>/dev/null;;
+esac
+
+: run the defines and the undefines, if any, but leave the file out there...
+touch optdef.sh
+grep '\\' optdef.sh >/dev/null 2>&1
+if test $? = 0; then
+ echo "Configure does not support \\ in -D arguments"
+ exit 1
+fi
+. ./optdef.sh
+: create the posthint manipulation script and leave the file out there...
+touch posthint.sh
+
+: set package name
+package='perl5'
+first=`echo $package | sed -e 's/^\(.\).*/\1/'`
+last=`echo $package | sed -e 's/^.\(.*\)/\1/'`
+case "`echo AbyZ | tr '[:lower:]' '[:upper:]' 2>/dev/null`"-"`echo AbyZ | tr '[:upper:]' '[:lower:]' 2>/dev/null`" in
+ABYZ-abyz) spackage=`echo $first | tr '[:lower:]' '[:upper:]'`$last;;
+*) spackage=`echo $first | tr '[a-z]' '[A-Z]'`$last;;
+esac
+
+: Some greps do not return status, grrr.
+echo "grimblepritz" >grimble
+if grep blurfldyick grimble >/dev/null 2>&1 ; then
+ contains=contains
+elif grep grimblepritz grimble >/dev/null 2>&1 ; then
+ contains=grep
+else
+ contains=contains
+fi
+rm -f grimble
+: the following should work in any shell
+case "$contains" in
+contains*)
+ echo " " >&4
+ echo "AGH! Grep doesn't return a status. Attempting remedial action." >&4
+ cat >contains <<'EOSS'
+grep "$1" "$2" >.greptmp && cat .greptmp && test -s .greptmp
+EOSS
+contains=./contains
+chmod +x $contains
+esac
+
+: Find the path to the source tree
+case "$src" in
+'') case "$0" in
+ */*) src=`echo $0 | sed -e 's%/[^/][^/]*$%%'`
+ case "$src" in
+ /*) ;;
+ .) ;;
+ *) src=`cd ../$src && pwd` ;;
+ esac
+ ;;
+ *) src='.';;
+ esac;;
+esac
+case "$src" in
+'') src=/
+ rsrc=/
+ ;;
+/*) rsrc="$src";;
+*) rsrc="../$src";;
+esac
+if test -f $rsrc/Configure && \
+ $contains "^package='$package'\$" $rsrc/Configure >/dev/null 2>&1
+then
+ : found it, so we are ok.
+else
+ rsrc=''
+ for src in . .. ../.. ../../.. ../../../..; do
+ if test -f ../$src/Configure && \
+ $contains "^package=$package$" ../$src/Configure >/dev/null 2>&1
+ then
+ rsrc=../$src
+ break
+ fi
+ done
+fi
+case "$rsrc" in
+'')
+ cat <<EOM >&4
+
+Sorry, I can't seem to locate the source dir for $package. Please start
+Configure with an explicit path -- i.e. /some/path/Configure.
+
+EOM
+ exit 1
+ ;;
+../.) rsrc='..';;
+*)
+ echo " "
+ echo "Sources for $package found in \"$src\"." >&4
+ ;;
+esac
+
+: script used to extract .SH files with variable substitutions
+cat >extract <<'EOS'
+PERL_CONFIG_SH=true
+echo "Doing variable substitutions on .SH files..."
+if test -f MANIFEST; then
+ set x `awk '{print $1}' < MANIFEST | grep '\.SH$'`
+else
+ echo "(Looking for .SH files under the source directory.)"
+ set x `(cd "$src"; find . -name "*.SH" -print)`
+fi
+shift
+case $# in
+0) set x `(cd "$src"; echo *.SH)`; shift;;
+esac
+if test ! -f "$src/$1"; then
+ shift
+fi
+mkdir_p='
+name=$1;
+create="";
+while test $name; do
+ if test ! -d "$name"; then
+ create="$name $create";
+ name=`echo $name | sed -e "s|^[^/]*$||"`;
+ name=`echo $name | sed -e "s|\(.*\)/.*|\1|"`;
+ else
+ name="";
+ fi;
+done;
+for file in $create; do
+ mkdir $file;
+done
+'
+for file in $*; do
+ case "$src" in
+ ".")
+ case "$file" in
+ */*)
+ dir=`expr X$file : 'X\(.*\)/'`
+ file=`expr X$file : 'X.*/\(.*\)'`
+ (cd "$dir" && . ./$file)
+ ;;
+ *)
+ . ./$file
+ ;;
+ esac
+ ;;
+ *)
+ case "$file" in
+ */*)
+ dir=`expr X$file : 'X\(.*\)/'`
+ file=`expr X$file : 'X.*/\(.*\)'`
+ (set x $dir; shift; eval $mkdir_p)
+ sh <"$src/$dir/$file"
+ ;;
+ *)
+ sh <"$src/$file"
+ ;;
+ esac
+ ;;
+ esac
+done
+if test -f "$src/config_h.SH"; then
+ if test ! -f config.h; then
+ : oops, they left it out of MANIFEST, probably, so do it anyway.
+ . "$src/config_h.SH"
+ fi
+fi
+EOS
+
+: extract files and exit if asked to do so
+case "$extractsh" in
+true)
+ case "$realsilent" in
+ true) ;;
+ *) exec 1>&4;;
+ esac
+ case "$config_sh" in
+ '') config_sh='config.sh';;
+ esac
+ echo " "
+ echo "Fetching answers from $config_sh..."
+ cd ..
+ . $config_sh
+ . UU/optdef.sh
+ echo " "
+ . UU/extract
+ rm -rf UU
+ echo "Extraction done."
+ exit 0
+ ;;
+esac
+
+: Eunice requires " " instead of "", can you believe it
+echo " "
+: Here we go...
+echo "Beginning of configuration questions for $package."
+
+trap 'echo " "; test -d ../UU && rm -rf X $rmlist; exit 1' 1 2 3 15
+
+: first determine how to suppress newline on echo command
+echo " "
+echo "Checking echo to see how to suppress newlines..."
+(echo "hi there\c" ; echo " ") >.echotmp
+if $contains c .echotmp >/dev/null 2>&1 ; then
+ echo "...using -n."
+ n='-n'
+ c=''
+else
+ cat <<'EOM'
+...using \c
+EOM
+ n=''
+ c='\c'
+fi
+echo $n "The star should be here-->$c"
+echo '*'
+rm -f .echotmp
+
+: Now test for existence of everything in MANIFEST
+echo " "
+if test -f "$rsrc/MANIFEST"; then
+ echo "First let's make sure your kit is complete. Checking..." >&4
+ awk '$1 !~ /PACK[A-Z]+/ {print $1}' "$rsrc/MANIFEST" | \
+ (split -l 50 2>/dev/null || split -50)
+ rm -f missing
+ tmppwd=`pwd`
+ for filelist in x??; do
+ (cd "$rsrc"; ls `cat "$tmppwd/$filelist"` \
+ >/dev/null 2>>"$tmppwd/missing")
+ done
+ if test -s missing; then
+ cat missing >&4
+ cat >&4 <<'EOM'
+
+THIS PACKAGE SEEMS TO BE INCOMPLETE.
+
+You have the option of continuing the configuration process, despite the
+distinct possibility that your kit is damaged, by typing 'y'es. If you
+do, don't blame me if something goes wrong. I advise you to type 'n'o
+and contact the author (https://github.com/Perl/perl5/issues).
+
+EOM
+ echo $n "Continue? [n] $c" >&4
+ read ans
+ case "$ans" in
+ y*)
+ echo "Continuing..." >&4
+ rm -f missing
+ ;;
+ *)
+ echo "ABORTING..." >&4
+ kill $$
+ ;;
+ esac
+ else
+ echo "Looks good..."
+ fi
+else
+ echo "There is no MANIFEST file. I hope your kit is complete !"
+fi
+rm -f missing x??
+
+: Find the appropriate value for a newline for tr
+if test -n "$DJGPP"; then
+ trnl='\012'
+fi
+if test X"$trnl" = X; then
+ case "`echo foo | tr '\n' x 2>/dev/null`" in
+ foox) trnl='\n' ;;
+ esac
+fi
+if test X"$trnl" = X; then
+ case "`echo foo | tr '\012' x 2>/dev/null`" in
+ foox) trnl='\012' ;;
+ esac
+fi
+if test X"$trnl" = X; then
+ case "`echo foo | tr '\r\n' xy 2>/dev/null`" in
+ fooxy) trnl='\n\r' ;;
+ esac
+fi
+if test X"$trnl" = X; then
+ cat <<EOM >&2
+
+$me: Fatal Error: cannot figure out how to translate newlines with 'tr'.
+
+EOM
+ exit 1
+fi
+
+: compute the number of columns on the terminal for proper question formatting
+case "$COLUMNS" in
+'') COLUMNS='80';;
+esac
+
+: set up the echo used in my read
+myecho="case \"\$xxxm\" in
+'') echo $n \"\$rp $c\" >&4;;
+*) case \"\$rp\" in
+ '') echo $n \"[\$xxxm] $c\";;
+ *)
+ if test \`echo \"\$rp [\$xxxm] \" | wc -c\` -ge $COLUMNS; then
+ echo \"\$rp\" >&4
+ echo $n \"[\$xxxm] $c\" >&4
+ else
+ echo $n \"\$rp [\$xxxm] $c\" >&4
+ fi
+ ;;
+ esac;;
+esac"
+
+: now set up to do reads with possible shell escape and default assignment
+cat <<EOSC >myread
+$startsh
+xxxm=\$dflt
+$myecho
+ans='!'
+counter=42
+case "\$fastread" in
+yes) case "\$dflt" in
+ '') ;;
+ *) ans='';
+ case "\$silent-\$rp" in
+ true-) ;;
+ *) echo " " >&4;;
+ esac;;
+ esac;;
+*) case "\$silent" in
+ true) case "\$rp" in
+ '') ans='';;
+ esac;;
+ esac;;
+esac
+while expr "X\$ans" : "X!" >/dev/null; do
+ read answ
+ set x \$xxxm
+ shift
+ aok=''; eval "ans=\\"\$answ\\"" && aok=y
+ case "\$answ" in
+ "!")
+ sh 1>&4
+ echo " "
+ $myecho
+ ;;
+ !*)
+ set x \`expr "X\$ans" : "X!\(.*\)\$"\`
+ shift
+ sh 1>&4 -c "\$*"
+ echo " "
+ $myecho
+ ;;
+ "\$ans")
+ case "\$ans" in
+ \\&*)
+ set x \`expr "X\$ans" : "X&\(.*\)\$"\`
+ shift
+ case "\$1" in
+ -d)
+ fastread=yes
+ echo "(OK, I'll run with -d after this question.)" >&4
+ ;;
+ -*)
+ echo "*** Sorry, \$1 not supported yet." >&4
+ ;;
+ esac
+ $myecho
+ ans=!
+ ;;
+ esac;;
+ *)
+ case "\$aok" in
+ y)
+ echo "*** Substitution done -- please confirm."
+ xxxm="\$ans"
+ ans=\`echo $n "\$ans$c" | tr '$trnl' ' '\`
+ xxxm="\$ans"
+ ans=!
+ ;;
+ *)
+ echo "*** Error -- try again."
+ ans=!
+ ;;
+ esac
+ $myecho
+ ;;
+ esac
+ case "\$ans\$xxxm\$nostick" in
+ '')
+ ans=!
+ $myecho
+ ;;
+ esac
+ counter=\`echo \$counter | awk '{ print --\$0 }'\`
+ if [ \$counter = 0 ]; then
+ echo >&4
+ echo >&4 Too many attempts asking the same question. Giving up.
+ exit 1
+ fi
+done
+case "\$ans" in
+'') ans="\$xxxm";;
+esac
+EOSC
+
+: create .config dir to save info across Configure sessions
+test -d ../.config || mkdir ../.config
+cat >../.config/README <<EOF
+This directory created by Configure to save information that should
+persist across sessions for $package.
+
+You may safely delete it if you wish.
+EOF
+
+: See if we are using a devel version and want that
+xversion=`awk '/define[ ]+PERL_VERSION/ {print $3}' $rsrc/patchlevel.h`
+case "$usedevel" in
+$define|true|[yY]*)
+ usedevel="$define" ;;
+*) case "$xversion" in
+ *[13579])
+ cat >&4 <<EOH
+*** WHOA THERE!!! ***
+
+ This is an UNSTABLE DEVELOPMENT release.
+ The version of this $package distribution is $xversion, that is, odd,
+ (as opposed to even) and that signifies a development release.
+ If you want a maintenance release, you want an even-numbered version.
+
+ Do ***NOT*** install this into production use.
+ Data corruption and crashes are possible.
+
+ It is most seriously suggested that you do not continue any further
+ unless you want to help in developing and debugging Perl.
+
+ If you *still* want to build perl, you can answer 'y' now,
+ or pass -Dusedevel to Configure.
+
+EOH
+ rp='Do you really want to continue?'
+ dflt='n'
+ . ./myread
+ case "$ans" in
+ [yY]) echo >&4 "Okay, continuing."
+ usedevel="$define" ;;
+ *) echo >&4 "Okay, bye."
+ exit 1
+ ;;
+ esac
+ ;;
+ esac
+ usedevel="$undef"
+ ;;
+esac
+case "$usedevel" in
+$define|true|[yY]*)
+ case "$versiononly" in
+ '') versiononly="$define" ;;
+ esac
+ case "$installusrbinperl" in
+ '') installusrbinperl="$undef" ;;
+ esac
+ ;;
+esac
+
+: general instructions
+needman=true
+firsttime=true
+user=`(logname) 2>/dev/null`
+case "$user" in
+'') user=`whoami 2>&1`;;
+esac
+if $contains "^$user\$" ../.config/instruct >/dev/null 2>&1; then
+ firsttime=false
+ echo " "
+ rp='Would you like to see the instructions?'
+ dflt=n
+ . ./myread
+ case "$ans" in
+ [yY]*) ;;
+ *) needman=false;;
+ esac
+fi
+if $needman; then
+ cat <<EOH
+
+This installation shell script will examine your system and ask you questions
+to determine how the perl5 package should be installed. If you get
+stuck on a question, you may use a ! shell escape to start a subshell or
+execute a command. Many of the questions will have default answers in square
+brackets; typing carriage return will give you the default.
+
+On some of the questions which ask for file or directory names you are allowed
+to use the ~name construct to specify the login directory belonging to "name",
+even if you don't have a shell which knows about that. Questions where this is
+allowed will be marked "(~name ok)".
+
+EOH
+ rp=''
+ dflt='Type carriage return to continue'
+ . ./myread
+ cat <<'EOH'
+
+The prompter used in this script allows you to use shell variables and
+backticks in your answers. You may use $1, $2, etc... to refer to the words
+in the default answer, as if the default line was a set of arguments given to a
+script shell. This means you may also use $* to repeat the whole default line,
+so you do not have to re-type everything to add something to the default.
+
+Every time there is a substitution, you will have to confirm. If there is an
+error (e.g. an unmatched backtick), the default answer will remain unchanged
+and you will be prompted again.
+
+If you are in a hurry, you may run 'Configure -d'. This will bypass nearly all
+the questions and use the computed defaults (or the previous answers if there
+was already a config.sh file). Type 'Configure -h' for a list of options.
+You may also start interactively and then answer '& -d' at any prompt to turn
+on the non-interactive behaviour for the remainder of the execution.
+
+EOH
+ . ./myread
+ cat <<EOH
+
+Much effort has been expended to ensure that this shell script will run on any
+Unix system. If despite that it blows up on yours, your best bet is to edit
+Configure and run it again. If you can't run Configure for some reason,
+you'll have to generate a config.sh file by hand. Whatever problems you
+have, let me (https://github.com/Perl/perl5/issues) know how I blew it.
+
+This installation script affects things in two ways:
+
+1) it may do direct variable substitutions on some of the files included
+ in this kit.
+2) it builds a config.h file for inclusion in C programs. You may edit
+ any of these files as the need arises after running this script.
+
+If you make a mistake on a question, there is no easy way to back up to it
+currently. The easiest thing to do is to edit config.sh and rerun all the SH
+files. Configure will offer to let you do this before it runs the SH files.
+
+EOH
+ dflt='Type carriage return to continue'
+ . ./myread
+ case "$firsttime" in
+ true) echo $user >>../.config/instruct;;
+ esac
+fi
+
+: Set 'sysroot' to change the logical root directory to your headers and libraries see man gcc
+: This is primarily meant for cross-compile environments, and may fail to be useful in other cases
+if test "X$sysroot" = X; then
+ sysroot=""
+else
+ case "$cc" in
+ *gcc*|*g++*)
+ echo "Using $sysroot to find your headers and libraries, adding to ccflags"
+ # _sysroot is used in places where we need --sysroot=foo
+ # but using the rest of the flags could cause issues.
+ _sysroot="--sysroot=$sysroot";
+ case "$ccflags" in
+ *sysroot*) ;;
+ 'undef'|*)
+ ccflags="$ccflags $_sysroot"
+ esac
+ case "$ldflags" in
+ *sysroot*) ;;
+ 'undef'|*)
+ ldflags="$ldflags $_sysroot"
+ esac
+ case "$cppflags" in
+ *sysroot*) ;;
+ 'undef'|*)
+ cppflags="$cppflags $_sysroot"
+ esac
+ # lddlflags updated below in lddlflags section;
+ # same with cccdlflags
+ ;;
+ esac
+
+ # Adjust some defaults to also use $sysroot
+ for var in xlibpth loclibpth locincpth glibpth; do
+ eval xxx=\$$var
+ eval $var=''
+ for path in $xxx; do
+ eval $var=\"\$$var $sysroot$path\"
+ done
+ done
+
+fi
+
+: find out where common programs are
+echo " "
+echo "Locating common programs..." >&4
+cat <<EOSC >loc
+$startsh
+case \$# in
+0) exit 1;;
+esac
+thing=\$1
+shift
+dflt=\$1
+shift
+for dir in \$*; do
+ case "\$thing" in
+ .)
+ if test -d \$dir/\$thing; then
+ echo \$dir
+ exit 0
+ fi
+ ;;
+ *)
+ for thisthing in \$dir/\$thing; do
+ : just loop through to pick last item
+ done
+ if test -f \$thisthing; then
+ echo \$thisthing
+ exit 0
+ elif test "X$_exe" != X -a -f \$thisthing$_exe; then
+ echo \$thisthing
+ exit 0
+ elif test -f \$dir/\$thing.exe; then
+ if test -n "$DJGPP"; then
+ echo \$dir/\$thing.exe
+ elif test "$eunicefix" != ":"; then
+ : on Eunice apparently
+ echo \$dir/\$thing
+ fi
+ exit 0
+ fi
+ ;;
+ esac
+done
+echo \$dflt
+exit 1
+EOSC
+chmod +x loc
+$eunicefix loc
+loclist="
+awk
+cat
+chmod
+comm
+cp
+echo
+expr
+grep
+ls
+mkdir
+rm
+sed
+sort
+touch
+tr
+uniq
+"
+trylist="
+ar
+bison
+byacc
+cpp
+csh
+date
+egrep
+gmake
+gzip
+less
+ln
+make
+more
+nm
+nroff
+perl
+pg
+test
+uname
+zip
+"
+pth=`echo $PATH | sed -e "s/$p_/ /g"`
+pth="$pth $sysroot/lib $sysroot/usr/lib"
+for file in $loclist; do
+ eval xxx=\$$file
+ case "$xxx" in
+ /*|?:[\\/]*)
+ if test -f "$xxx"; then
+ : ok
+ else
+ echo "WARNING: no $xxx -- ignoring your setting for $file." >&4
+ xxx=`./loc $file $file $pth`
+ fi
+ ;;
+ '') xxx=`./loc $file $file $pth`;;
+ *) xxx=`./loc $xxx $xxx $pth`;;
+ esac
+ eval $file=$xxx$_exe
+ eval _$file=$xxx
+ case "$xxx" in
+ /*)
+ echo $file is in $xxx.
+ ;;
+ ?:[\\/]*)
+ echo $file is in $xxx.
+ ;;
+ *)
+ echo "I don't know where '$file' is, and my life depends on it." >&4
+ echo "Go find a public domain implementation or fix your PATH setting!" >&4
+
+ test -f /etc/debian_version && echo "Run \"apt install build-essential\" to install make and friends" >&4
+ test -f /etc/SUSE-brand && echo "Run \"zypper install 'pattern:devel_C_C++'\" to install make and friends" >&4
+ test -f /etc/redhat-release && echo "Run \"yum groupinstall 'Development Tools'\" to install make and friends" >&4
+ test -f /etc/fedora-release && echo "Run \"dnf group install 'Development Tools'\" to install make and friends" >&4
+ exit 1
+ ;;
+ esac
+done
+echo " "
+echo "Don't worry if any of the following aren't found..."
+say=offhand
+for file in $trylist; do
+ eval xxx=\$$file
+ case "$xxx" in
+ /*|?:[\\/]*)
+ if test -f "$xxx"; then
+ : ok
+ else
+ echo "WARNING: no $xxx -- ignoring your setting for $file." >&4
+ xxx=`./loc $file $file $pth`
+ fi
+ ;;
+ '') xxx=`./loc $file $file $pth`;;
+ *) xxx=`./loc $xxx $xxx $pth`;;
+ esac
+ eval $file=$xxx$_exe
+ eval _$file=$xxx
+ case "$xxx" in
+ /*)
+ echo $file is in $xxx.
+ ;;
+ ?:[\\/]*)
+ echo $file is in $xxx.
+ ;;
+ *)
+ echo "I don't see $file out there, $say."
+ say=either
+ ;;
+ esac
+done
+case "$egrep" in
+egrep)
+ echo "Substituting grep for egrep."
+ egrep=$grep
+ _egrep=$grep
+ ;;
+esac
+case "$less" in
+'') ;;
+*) if $less -R </dev/null >/dev/null 2>&1; then
+ echo "Substituting less -R for less."
+ less="$less -R"
+ _less=$less
+ fi
+ ;;
+esac
+case "$ln" in
+ln)
+ echo "Substituting cp for ln."
+ ln=$cp
+ _ln=$cp
+ ;;
+esac
+case "$make" in
+make)
+ case "$gmake" in
+ gmake)
+ echo "I can't find make or gmake, and my life depends on it." >&4
+ echo "Go find a public domain implementation or fix your PATH setting!" >&4
+ exit 1
+ ;;
+ esac
+ ;;
+esac
+case "$gmake" in
+gmake) ;;
+*) # We can't have osname yet.
+ if test -f "/system/gnu_library/bin/ar.pm"; then # Stratus VOS
+ # Assume that gmake, if found, is definitely GNU make
+ # and prefer it over the system make.
+ echo "Substituting gmake for make."
+ make=$gmake
+ _make=$gmake
+ fi
+ ;;
+esac
+case "$test" in
+test)
+ echo "Hopefully test is built into your sh."
+ ;;
+*)
+ if `sh -c "PATH= test true" >/dev/null 2>&1`; then
+ echo "Using the test built into your sh."
+ test=test
+ _test=test
+ fi
+ ;;
+esac
+case "$echo" in
+echo)
+ echo "Hopefully echo is built into your sh."
+ ;;
+'') ;;
+*)
+ echo " "
+echo "Checking compatibility between $echo and builtin echo (if any)..." >&4
+ $echo $n "hi there$c" >foo1
+ echo $n "hi there$c" >foo2
+ if cmp foo1 foo2 >/dev/null 2>&1; then
+ echo "They are compatible. In fact, they may be identical."
+ else
+ case "$n" in
+ '-n') n='' c='\c';;
+ *) n='-n' c='';;
+ esac
+ cat <<FOO
+They are not compatible! You are probably running ksh on a non-USG system.
+I'll have to use $echo instead of the builtin, since Bourne shell doesn't
+have echo built in and we may have to run some Bourne shell scripts. That
+means I'll have to use '$n$c' to suppress newlines now. Life is ridiculous.
+
+FOO
+ $echo $n "The star should be here-->$c"
+ $echo "*"
+ fi
+ $rm -f foo1 foo2
+ ;;
+esac
+
+# This question was auctioned at YAPC::Europe-2007 in Vienna
+# I never promised you could answer it. I only auctioned the question.
+cat <<FOO
+The following message is sponsored by
+
+ Dresden.pm<--The stars should be here.
+
+Dear Perl user, system administrator or package
+maintainer, the Perl community sends greetings to
+you. Do you (emblematical) greet back [Y/n]? n
+
+FOO
+
+: Check what type of C compiler we use
+cat <<EOS >trygcc
+$startsh
+EOS
+cat <<'EOSC' >>trygcc
+case "$cc" in
+'') ;;
+*) $rm -f try try.*
+ $cat >try.c <<EOM
+int main(int argc, char *argv[]) {
+ return 0;
+}
+EOM
+ if $cc -o try $ccflags $ldflags try.c; then
+ :
+ else
+ echo "Uh-oh, the C compiler '$cc' doesn't seem to be working." >&4
+ despair=yes
+ trygcc=yes
+ case "$cc" in
+ *gcc*) trygcc=no ;;
+ esac
+ # Skip this test because it gives a false match on output like:
+ # ./trygcc: line 23: cc: command not found
+ # case "`$cc -v -c try.c 2>&1`" in
+ # *gcc*) trygcc=no ;;
+ # esac
+ if $test X"$trygcc" = Xyes; then
+ if gcc -o try -c try.c; then
+ echo " "
+ echo "You seem to have a working gcc, though." >&4
+ # Switching compilers may undo the work of hints files.
+ # The most common problem is -D_REENTRANT for threads.
+ # This heuristic catches that case, but gets false positives
+ # if -Dusethreads was not actually specified. Better to
+ # bail out here with a useful message than fail
+ # mysteriously later. Should we perhaps just try to
+ # re-invoke Configure -Dcc=gcc config_args ?
+ if $test -f usethreads.cbu; then
+ $cat >&4 <<EOM
+
+*** However, any setting of the C compiler flags (e.g. for thread support)
+*** will be lost. It may be necessary for you to restart Configure and
+*** add -Dcc=gcc to your Configure command line.
+
+EOM
+ rp="Would you like to go ahead and try gcc anyway?"
+ dflt=n
+ else
+ rp="Would you like to use it?"
+ dflt=y
+ fi
+ if $test -f myread; then
+ . ./myread
+ else
+ if $test -f UU/myread; then
+ . ./UU/myread
+ else
+ echo "Cannot find myread, sorry. Aborting." >&4
+ exit 1
+ fi
+ fi
+ case "$ans" in
+ [yY]*) cc=gcc; ccname=gcc; ccflags=''; despair=no;
+ esac
+ fi
+ fi
+ fi
+ $rm -f try try.*
+ ;;
+esac
+EOSC
+
+cat <<EOS >checkcc
+$startsh
+EOS
+cat <<'EOSC' >>checkcc
+case "$cc" in
+'') ;;
+*) $rm -f try try.*
+ $cat >try.c <<EOM
+int main(int argc, char *argv[]) {
+ return 0;
+}
+EOM
+ if $cc -o try $ccflags $ldflags try.c; then
+ :
+ else
+ if $test X"$despair" = Xyes; then
+ echo "Uh-oh, the C compiler '$cc' doesn't seem to be working." >&4
+ fi
+ $cat >&4 <<EOM
+You need to find a working C compiler.
+Either (purchase and) install the C compiler supplied by your OS vendor,
+or for a free C compiler try http://gcc.gnu.org/
+I cannot continue any further, aborting.
+EOM
+ exit 1
+ fi
+ $rm -f try try.*
+ ;;
+esac
+EOSC
+
+: determine whether symbolic links are supported
+echo " "
+$touch blurfl
+if $ln -s blurfl sym > /dev/null 2>&1 ; then
+ echo "Symbolic links are supported." >&4
+ lns="$ln -s"
+else
+ echo "Symbolic links are NOT supported." >&4
+ lns="$ln"
+fi
+$rm -f blurfl sym
+
+: determine whether symbolic links are supported
+echo " "
+case "$lns" in
+*"ln"*" -s")
+ echo "Checking how to test for symbolic links..." >&4
+ $lns blurfl sym
+ if $test "X$issymlink" = X; then
+ case "$newsh" in
+ '') sh -c "PATH= test -h sym" >/dev/null 2>&1 ;;
+ *) $newsh -c "PATH= test -h sym" >/dev/null 2>&1 ;;
+ esac
+ if test $? = 0; then
+ issymlink="test -h"
+ else
+ echo "Your builtin 'test -h' may be broken." >&4
+ case "$test" in
+ /*) ;;
+ *) pth=`echo $PATH | sed -e "s/$p_/ /g"`
+ for p in $pth
+ do
+ if test -f "$p/$test"; then
+ test="$p/$test"
+ break
+ fi
+ done
+ ;;
+ esac
+ case "$test" in
+ /*)
+ echo "Trying external '$test -h'." >&4
+ issymlink="$test -h"
+ if $test ! -h sym >/dev/null 2>&1; then
+ echo "External '$test -h' is broken, too." >&4
+ issymlink=''
+ fi
+ ;;
+ *) issymlink='' ;;
+ esac
+ fi
+ fi
+ if $test "X$issymlink" = X; then
+ if $test -L sym 2>/dev/null; then
+ issymlink="$test -L"
+ echo "The builtin '$test -L' worked." >&4
+ fi
+ fi
+ if $test "X$issymlink" != X; then
+ echo "You can test for symbolic links with '$issymlink'." >&4
+ else
+ echo "I do not know how you can test for symbolic links." >&4
+ fi
+ $rm -f blurfl sym
+ ;;
+*) echo "No symbolic links, so not testing for their testing..." >&4
+ ;;
+esac
+
+: Make symlinks util
+case "$mksymlinks" in
+$define|true|[yY]*)
+ case "$src" in
+ ''|'.') echo "Cannot create symlinks in the original directory." >&4
+ exit 1
+ ;;
+ *) case "$lns:$issymlink" in
+ *"ln"*" -s:"*"test -"?)
+ echo "Creating the symbolic links..." >&4
+ cd ..
+ awk '{print $1}' $src/MANIFEST | sed -e 's:/\([^/]*\)$: \1:' |
+ awk 'NF == 1 {
+ dir=".";
+ file=$1 "";
+ }
+ NF == 2 {
+ dir=$1 "";
+ file=$2 "";
+ }
+ {
+ print "# dir = ", dir, "file = ", file
+ mf[dir] = mf[dir]" "source"/"dir"/"file;
+ } END {
+ for (d in mf) {
+ if (d != ".") { print("mkdir -p "d) }
+ print("ln -sf "mf[d]" "d);
+ }
+ }' source="$src" > UU/mksymlinks.$$
+ sh UU/mksymlinks.$$
+ rm UU/mksymlinks.$$
+ # Sanity check 1.
+ if test ! -d t/base; then
+ echo "Failed to create the subdirectories. Aborting." >&4
+ exit 1
+ fi
+ # Sanity check 2.
+ if test ! -f t/base/lex.t; then
+ echo "Failed to create the symlinks (t/base/lex.t missing). Aborting." >&4
+ exit 1
+ fi
+ if test ! -f win32/win32.c; then
+ echo "Failed to create the symlinks (win32/win32.c missing). Aborting." >&4
+ exit 1
+ fi
+ cd UU
+ ;;
+ *) echo "(I cannot figure out how to do symbolic links, ignoring mksymlinks)." >&4
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+esac
+
+: Check for Cross-Compilation
+if $test "X$targethost" = "X"; then
+ targethost=""
+fi
+if $test "X$targetenv" = "X"; then
+ targetenv=""
+fi
+case "$usecrosscompile" in
+$define|true|[yY]*)
+ $echo "Cross-compiling..."
+ croak=''
+ case "$cc" in
+ *-gcc*|*-g++*) # A cross-compiling gcc, probably.
+ # arm-linux-androideabi-gcc -> arm-linux-androideabi
+ # x86_64-w64-mingw32-gcc.exe -> x86_64-w64-mingw32
+ targetarch=`$echo $cc|$sed 's/-g[c\+][c\+].*$//'`
+ ar=`$echo $cc|$sed 's/-g[c\+][c\+]/-ar/'`
+ # leave out ld, choosing it is more complex
+ nm=`$echo $cc|$sed 's/-g[c\+][c\+]/-nm/'`
+ ranlib=`$echo $cc|$sed 's/-g[c\+][c\+]/-ranlib/'`
+ # We are in a weird spot. Just before us, some values
+ # were 'saved', to be restored after the hints are
+ # run. This means that the changes we made to ar,
+ # nm and ranlib will get reverted.
+ # To avoid that, we hijack the saving mechanism and
+ # have it save our new values.
+ for file in ar nm ranlib; do
+ eval xxx=\$$file
+ eval $file=$xxx$_exe
+ eval _$file=$xxx
+ done
+ ;;
+ esac
+ case "$targetarch" in
+ '') echo "Targetarch not defined." >&4; croak=y ;;
+ *) echo "Using targetarch $targetarch." >&4 ;;
+ esac
+ case "$targethost" in
+ '') echo "Targethost not defined." >&4; croak=n ;;
+ *) echo "Using targethost $targethost." >&4
+ esac
+ locincpth=' '
+ loclibpth=' '
+ case "$croak" in
+ y) echo "Cannot continue, aborting." >&4; exit 1 ;;
+ esac
+ : compile a host miniperl and generate_uudmap, unless we got passed them
+ if $test "X$hostperl" = X; then
+ echo "Building host miniperl and generate_uudmap binaries" >&4
+ before_host=`pwd`
+ cd ..
+ cd $src
+ src=`pwd`
+ rm -rf $src/host
+ mkdir $src/host
+ cd $src/host
+ $src/Configure -des -Dusedevel -Dmksymlinks
+ $make miniperl
+ case "$hostgenerate" in
+ '') $make generate_uudmap
+ hostgenerate=$src/host/generate_uudmap
+ ;;
+ "$undef") hostgenerate=''
+ ;;
+ esac
+ hostperl=$src/host/miniperl
+ cd $before_host
+ fi
+ hostosname=`$hostperl -le 'print $^O'`
+ ;;
+*)
+ usecrosscompile="$undef"
+ ;;
+esac
+
+: Define -Dtargethost=somecomputer to run compiled tests on another machine
+case "$targethost" in
+ '') echo "Checking for cross-compile" >&4
+ case "$usecrosscompile$multiarch" in
+ *$define*) echo "Skipping the try tests in the rest of Configure as no targethost was defined when cross-compiling" >&4
+ if [ -f Makefile ]; then
+ echo " "
+ echo "Now you must ensure config.sh, config.h and the generated headers exist and run a $make."
+ else
+ echo "Configure done."
+ fi
+ exit 0
+ ;;
+ *) echo "No targethost for running compiler tests against defined, running locally" >&4
+ run=''
+ to=:
+ from=:
+ ;;
+ esac
+ ;;
+ *) echo "Using targethost $targethost." >&4
+ case "$src" in
+ /*) run=$src/Cross/run
+ targetmkdir=$src/Cross/mkdir
+ to=$src/Cross/to
+ from=$src/Cross/from
+ ;;
+ *) pwd=`$test -f ../Configure & cd ..; pwd`
+ run=$pwd/Cross/run
+ targetmkdir=$pwd/Cross/mkdir
+ to=$pwd/Cross/to
+ from=$pwd/Cross/from
+ ;;
+ esac
+ case "$targetrun" in
+ '') targetrun=ssh ;;
+ esac
+ case "$targetto" in
+ '') targetto=scp ;;
+ esac
+ case "$targetfrom" in
+ '') targetfrom=scp ;;
+ esac
+ run=$run-$targetrun
+ to=$to-$targetto
+ from=$from-$targetfrom
+ case "$targetdir" in
+ '') targetdir=/tmp
+ echo "Guessing targetdir $targetdir." >&4
+ ;;
+ esac
+ case "$targetuser" in
+ '') targetuser=root
+ echo "Guessing targetuser $targetuser." >&4
+ ;;
+ esac
+ case "$targetport" in
+ '') targetport=22
+ echo "Guessing targetport $targetport." >&4
+ ;;
+ esac
+ case "$targetfrom" in
+ scp) q=-q ;;
+ *) q='' ;;
+ esac
+ case "$targetrun" in
+ ssh|rsh)
+ cat >$run <<EOF
+#!/bin/sh
+env=''
+case "\$1" in
+-cwd)
+ shift
+ cwd=\$1
+ shift
+ ;;
+esac
+case "\$1" in
+-env)
+ shift
+ env=\$1
+ shift
+ ;;
+esac
+case "\$cwd" in
+'') cwd=$targetdir ;;
+esac
+exe=\$1
+shift
+$to \$exe
+$targetrun -p $targetport -l $targetuser $targethost "cd \$cwd && \$env \$exe \$@"
+EOF
+ ;;
+ adb)
+ $touch $run
+ ;;
+ *) echo "Unknown targetrun '$targetrun'" >&4
+ exit 1
+ ;;
+ esac
+ case "$targetmkdir" in
+ */Cross/mkdir)
+ cat >$targetmkdir <<EOF
+#!/bin/sh
+$targetrun -p $targetport -l $targetuser $targethost "mkdir -p \$@"
+EOF
+ $chmod a+rx $targetmkdir
+ ;;
+ *) echo "Unknown targetmkdir '$targetmkdir'" >&4
+ exit 1
+ ;;
+ esac
+ case "$targetto" in
+ scp|rcp)
+ cat >$to <<EOF
+#!/bin/sh
+for f in \$@
+do
+ case "\$f" in
+ /*)
+ $targetmkdir \`dirname \$f\`
+ $targetto -P $targetport -r $q \$f $targetuser@$targethost:\$f 2>/dev/null || exit 1
+ ;;
+ *)
+ $targetmkdir $targetdir/\`dirname \$f\`
+ $targetto -P $targetport -r $q \$f $targetuser@$targethost:$targetdir/\$f 2>/dev/null || exit 1
+ ;;
+ esac
+done
+exit 0
+EOF
+ ;;
+ cp) cat >$to <<EOF
+#!/bin/sh
+for f in \$@
+do
+ case "\$f" in
+ /*)
+ $mkdir -p $targetdir/\`dirname \$f\`
+ $cp \$f $targetdir/\$f || exit 1
+ ;;
+ *)
+ $targetmkdir $targetdir/\`dirname \$f\`
+ $cp \$f $targetdir/\$f || exit 1
+ ;;
+ esac
+done
+exit 0
+EOF
+ ;;
+ *) echo "Unknown targetto '$targetto'" >&4
+ exit 1
+ ;;
+ esac
+ case "$targetfrom" in
+ scp|rcp)
+ cat >$from <<EOF
+#!/bin/sh
+for f in \$@
+do
+ $rm -f \$f
+ $targetfrom -P $targetport $q $targetuser@$targethost:$targetdir/\$f . || exit 1
+done
+exit 0
+EOF
+ ;;
+ cp) cat >$from <<EOF
+#!/bin/sh
+for f in \$@
+do
+ $rm -f \$f
+ cp $targetdir/\$f . || exit 1
+done
+exit 0
+EOF
+ ;;
+ *) echo "Unknown targetfrom '$targetfrom'" >&4
+ exit 1
+ ;;
+ esac
+ if $test ! -f $run; then
+ echo "Target 'run' script '$run' not found." >&4
+ else
+ $chmod a+rx $run
+ fi
+ if $test ! -f $to; then
+ echo "Target 'to' script '$to' not found." >&4
+ else
+ $chmod a+rx $to
+ fi
+ if $test ! -f $from; then
+ echo "Target 'from' script '$from' not found." >&4
+ else
+ $chmod a+rx $from
+ fi
+ if $test ! -f $run -o ! -f $to -o ! -f $from; then
+ exit 1
+ fi
+ cat >&4 <<EOF
+Using '$run' for remote execution,
+and '$from' and '$to'
+for remote file transfer.
+EOF
+ ;;
+*) run=''
+ to=:
+ from=:
+ usecrosscompile="$undef"
+ targetarch=''
+ ;;
+esac
+
+: see whether [:lower:] and [:upper:] are supported character classes
+echo " "
+case "`echo AbyZ | $tr '[:lower:]' '[:upper:]' 2>/dev/null`"-"`echo AbyZ | $tr '[:upper:]' '[:lower:]' 2>/dev/null`" in
+ABYZ-abyz)
+ echo "Good, your tr supports [:lower:] and [:upper:] to convert case." >&4
+ up='[:upper:]'
+ low='[:lower:]'
+ ;;
+*) # There is a discontinuity in EBCDIC between 'R' and 'S'
+ # (0xd9 and 0xe2), therefore that is a nice testing point.
+ if test "X$up" = X -o "X$low" = X; then
+ case "`echo RS | $tr '[R-S]' '[r-s]' 2>/dev/null`" in
+ rs) up='[A-Z]'
+ low='[a-z]'
+ ;;
+ esac
+ fi
+ if test "X$up" = X -o "X$low" = X; then
+ case "`echo RS | $tr R-S r-s 2>/dev/null`" in
+ rs) up='A-Z'
+ low='a-z'
+ ;;
+ esac
+ fi
+ if test "X$up" = X -o "X$low" = X; then
+ case "`echo RS | od -x 2>/dev/null`" in
+ *D9E2*|*d9e2*)
+ echo "Hey, this might be EBCDIC." >&4
+ if test "X$up" = X -o "X$low" = X; then
+ case "`echo RS | $tr '[A-IJ-RS-Z]' '[a-ij-rs-z]' 2>/dev/null`" in
+ rs) up='[A-IJ-RS-Z]'
+ low='[a-ij-rs-z]'
+ ;;
+ esac
+ fi
+ if test "X$up" = X -o "X$low" = X; then
+ case "`echo RS | $tr A-IJ-RS-Z a-ij-rs-z 2>/dev/null`" in
+ rs) up='A-IJ-RS-Z'
+ low='a-ij-rs-z'
+ ;;
+ esac
+ fi
+ ;;
+ esac
+ fi
+esac
+case "`echo RS | $tr \"$up\" \"$low\" 2>/dev/null`" in
+rs)
+ echo "Using $up and $low to convert case." >&4
+ ;;
+*)
+ echo "I don't know how to translate letters from upper to lower case." >&4
+ echo "Your tr is not acting any way I know of." >&4
+ exit 1
+ ;;
+esac
+: set up the translation script tr, must be called with ./tr of course
+cat >tr <<EOSC
+$startsh
+case "\$1\$2" in
+'[A-Z][a-z]') exec $tr '$up' '$low';;
+'[a-z][A-Z]') exec $tr '$low' '$up';;
+esac
+exec $tr "\$@"
+EOSC
+chmod +x tr
+$eunicefix tr
+
+: Try to determine whether config.sh was made on this system
+case "$config_sh" in
+'')
+myuname=`$uname -a 2>/dev/null`
+$test -z "$myuname" && myuname=`hostname 2>/dev/null`
+# Downcase everything to avoid ambiguity.
+# Remove slashes and single quotes so we can use parts of this in
+# directory and file names.
+# Remove newlines so myuname is sane to use elsewhere.
+# tr '[A-Z]' '[a-z]' would not work in EBCDIC
+# because the A-Z/a-z are not consecutive.
+myuname=`echo $myuname | $sed -e "s,['/],,g" | \
+ ./tr '[A-Z]' '[a-z]' | $tr $trnl ' '`
+newmyuname="$myuname"
+dflt=n
+case "$knowitall" in
+'')
+ if test -f ../config.sh; then
+ if $contains myuname= ../config.sh >/dev/null 2>&1; then
+ eval "`grep myuname= ../config.sh`"
+ fi
+ if test "X$myuname" = "X$newmyuname"; then
+ dflt=y
+ fi
+ fi
+ ;;
+*) dflt=y;;
+esac
+
+: Get old answers from old config file if Configure was run on the
+: same system, otherwise use the hints.
+hint=default
+cd ..
+if test -f config.sh; then
+ echo " "
+ rp="I see a config.sh file. Shall I use it to set the defaults?"
+ . UU/myread
+ case "$ans" in
+ n*|N*) echo "OK, I'll ignore it."
+ mv config.sh config.sh.old
+ myuname="$newmyuname"
+ ;;
+ *) echo "Fetching default answers from your old config.sh file..." >&4
+ tmp_n="$n"
+ tmp_c="$c"
+ tmp_sh="$sh"
+ . ./config.sh
+ cp config.sh UU
+ n="$tmp_n"
+ c="$tmp_c"
+ : Older versions did not always set $sh. Catch re-use of such
+ : an old config.sh.
+ case "$sh" in
+ '') sh="$tmp_sh" ;;
+ esac
+ hint=previous
+ ;;
+ esac
+fi
+. ./UU/checkcc
+if test ! -f config.sh; then
+ $cat <<EOM
+
+First time through, eh? I have some defaults handy for some systems
+that need some extra help getting the Configure answers right:
+
+EOM
+ (cd $src/hints; ls -C *.sh) | $sed 's/\.sh/ /g' >&4
+ dflt=''
+ : Half the following guesses are probably wrong... If you have better
+ : tests or hints, please send them to https://github.com/Perl/perl5/issues
+ : The metaconfig authors would also appreciate a copy...
+ $test -f /irix && osname=irix
+ $test -f /xenix && osname=sco_xenix
+ $test -f /dynix && osname=dynix
+ $test -f /dnix && osname=dnix
+ $test -f /lynx.os && osname=lynxos
+ $test -f /unicos && osname=unicos && osvers=`$uname -r`
+ $test -f /unicosmk && osname=unicosmk && osvers=`$uname -r`
+ $test -f /unicosmk.ar && osname=unicosmk && osvers=`$uname -r`
+ $test -f /bin/mips && /bin/mips && osname=mips
+ $test -d /usr/apollo/bin && osname=apollo
+ $test -f /etc/saf/_sactab && osname=svr4
+ $test -d /usr/include/minix && osname=minix && osvers=`$uname -r`
+ $test -f /system/gnu_library/bin/ar.pm && osname=vos
+ $test -f /sys/utilities/MultiView && osname=amigaos
+ if $test -d /MachTen -o -d /MachTen_Folder; then
+ osname=machten
+ if $test -x /sbin/version; then
+ osvers=`/sbin/version | $awk '{print $2}' |
+ $sed -e 's/[A-Za-z]$//'`
+ elif $test -x /usr/etc/version; then
+ osvers=`/usr/etc/version | $awk '{print $2}' |
+ $sed -e 's/[A-Za-z]$//'`
+ else
+ osvers="$2.$3"
+ fi
+ fi
+
+ $test -f /sys/posix.dll &&
+ $test -f /usr/bin/what &&
+ set X `/usr/bin/what /sys/posix.dll` &&
+ $test "$3" = UWIN &&
+ osname=uwin &&
+ osvers="$5"
+
+ if $test -f $uname; then
+ set X $myuname
+ shift
+
+ case "$5" in
+ fps*) osname=fps ;;
+ mips*)
+ case "$4" in
+ umips) osname=umips ;;
+ *) osname=mips ;;
+ esac;;
+ [23]100) osname=mips ;;
+ i386*)
+ tmp=`/bin/uname -X 2>/dev/null|awk '/3\.2v[45]/{ print $(NF) }'`
+ if $test "$tmp" != "" -a "$3" = "3.2" -a -f '/etc/systemid'; then
+ osname='sco'
+ osvers=$tmp
+ elif $test -f /etc/kconfig; then
+ osname=isc
+ if test "$lns" = "$ln -s"; then
+ osvers=4
+ elif $contains _SYSV3 /usr/include/stdio.h > /dev/null 2>&1 ; then
+ osvers=3
+ elif $contains _POSIX_SOURCE /usr/include/stdio.h > /dev/null 2>&1 ; then
+ osvers=2
+ fi
+ fi
+ tmp=''
+ ;;
+ pc*)
+ if test -n "$DJGPP"; then
+ osname=dos
+ osvers=djgpp
+ fi
+ ;;
+ esac
+
+ case "$1" in
+ aix) osname=aix
+ tmp=`( (oslevel) 2>/dev/null || echo "not found") 2>&1`
+ case "$tmp" in
+ # oslevel can fail with:
+ # oslevel: Unable to acquire lock.
+ *not\ found) osvers="$4"."$3" ;;
+ '<3240'|'<>3240') osvers=3.2.0 ;;
+ '=3240'|'>3240'|'<3250'|'<>3250') osvers=3.2.4 ;;
+ '=3250'|'>3250') osvers=3.2.5 ;;
+ *) osvers=$tmp;;
+ esac
+ ;;
+ bitrig) osname=bitrig
+ osvers="$3"
+ ;;
+ bsd386) osname=bsd386
+ osvers=`$uname -r`
+ ;;
+ cygwin*) osname=cygwin
+ osvers="$3"
+ ;;
+ *dc.osx) osname=dcosx
+ osvers="$3"
+ ;;
+ dnix) osname=dnix
+ osvers="$3"
+ ;;
+ domainos) osname=apollo
+ osvers="$3"
+ ;;
+ dgux) osname=dgux
+ osvers="$3"
+ ;;
+ dragonfly) osname=dragonfly
+ case "$3" in
+ [0-9]*) osvers="$3" ;;
+ *) osvers="$2" ;;
+ esac
+ ;;
+ dynixptx*) osname=dynixptx
+ osvers=`echo "$4"|sed 's/^v//'`
+ ;;
+ freebsd) osname=freebsd
+ osvers="$3" ;;
+ genix) osname=genix ;;
+ gnu) osname=gnu
+ osvers="$3" ;;
+ hp*) osname=hpux
+ osvers=`echo "$3" | $sed 's,.*\.\([0-9]*\.[0-9]*\),\1,'`
+ ;;
+ irix*) osname=irix
+ case "$3" in
+ 4*) osvers=4 ;;
+ 5*) osvers=5 ;;
+ *) osvers="$3" ;;
+ esac
+ ;;
+ linux) osname=linux
+ case "$3" in
+ *) osvers="$3" ;;
+ esac
+ $test -f /system/lib/libandroid.so && osname=linux-android
+ ;;
+ MiNT) osname=mint
+ ;;
+ minix) osname=minix
+ osvers=`$uname -r`
+ ;;
+ netbsd*) osname=netbsd
+ osvers="$3"
+ ;;
+ news-os) osvers="$3"
+ case "$3" in
+ 4*) osname=newsos4 ;;
+ *) osname=newsos ;;
+ esac
+ ;;
+ nonstop-ux) osname=nonstopux ;;
+ openbsd) osname=openbsd
+ osvers="$3"
+ ;;
+ os2) osname=os2
+ osvers="$4"
+ ;;
+ POSIX-BC | posix-bc ) osname=posix-bc
+ osvers="$3"
+ ;;
+ powerux | power_ux | powermax_os | powermaxos | \
+ powerunix | power_unix) osname=powerux
+ osvers="$3"
+ ;;
+ qnx) osname=qnx
+ osvers="$4"
+ ;;
+ solaris) osname=solaris
+ case "$3" in
+ 5*) osvers=`echo $3 | $sed 's/^5/2/g'` ;;
+ *) osvers="$3" ;;
+ esac
+ ;;
+ sunos) osname=sunos
+ case "$3" in
+ 5*) osname=solaris
+ osvers=`echo $3 | $sed 's/^5/2/g'` ;;
+ *) osvers="$3" ;;
+ esac
+ ;;
+ titanos) osname=titanos
+ case "$3" in
+ 1*) osvers=1 ;;
+ 2*) osvers=2 ;;
+ 3*) osvers=3 ;;
+ 4*) osvers=4 ;;
+ *) osvers="$3" ;;
+ esac
+ ;;
+ ultrix) osname=ultrix
+ osvers="$3"
+ ;;
+ osf1|mls+) case "$5" in
+ alpha)
+ osname=dec_osf
+ osvers=`sizer -v | awk -FUNIX '{print $2}' | awk '{print $1}' | tr '[A-Z]' '[a-z]' | sed 's/^[xvt]//'`
+ case "$osvers" in
+ [1-9].[0-9]*) ;;
+ *) osvers=`echo "$3" | sed 's/^[xvt]//'` ;;
+ esac
+ ;;
+ hp*) osname=hp_osf1 ;;
+ mips) osname=mips_osf1 ;;
+ esac
+ ;;
+ # UnixWare 7.1.2 is known as Open UNIX 8
+ openunix|unixware) osname=svr5
+ osvers="$4"
+ ;;
+ uts) osname=uts
+ osvers="$3"
+ ;;
+ vos) osvers="$3"
+ ;;
+ $2) case "$osname" in
+ *isc*) ;;
+ *freebsd*) ;;
+ svr*)
+ : svr4.x or possibly later
+ case "svr$3" in
+ ${osname}*)
+ osname=svr$3
+ osvers=$4
+ ;;
+ esac
+ case "$osname" in
+ svr4.0)
+ : Check for ESIX
+ if test -f /stand/boot ; then
+ eval `grep '^INITPROG=[a-z/0-9]*$' /stand/boot`
+ if test -n "$INITPROG" -a -f "$INITPROG"; then
+ isesix=`strings -a $INITPROG|grep 'ESIX SYSTEM V/386 Release 4.0'`
+ if test -n "$isesix"; then
+ osname=esix4
+ fi
+ fi
+ fi
+ ;;
+ esac
+ ;;
+ *) if test -f /etc/systemid; then
+ osname=sco
+ set `echo $3 | $sed 's/\./ /g'` $4
+ if $test -f $src/hints/sco_$1_$2_$3.sh; then
+ osvers=$1.$2.$3
+ elif $test -f $src/hints/sco_$1_$2.sh; then
+ osvers=$1.$2
+ elif $test -f $src/hints/sco_$1.sh; then
+ osvers=$1
+ fi
+ else
+ case "$osname" in
+ '') : Still unknown. Probably a generic Sys V.
+ osname="sysv"
+ osvers="$3"
+ ;;
+ esac
+ fi
+ ;;
+ esac
+ ;;
+ *) case "$osname" in
+ '') : Still unknown. Probably a generic BSD.
+ osname="$1"
+ osvers="$3"
+ ;;
+ esac
+ ;;
+ esac
+ else
+ if test -f /vmunix -a -f $src/hints/news_os.sh; then
+ (what /vmunix | UU/tr '[A-Z]' '[a-z]') > UU/kernel.what 2>&1
+ if $contains news-os UU/kernel.what >/dev/null 2>&1; then
+ osname=news_os
+ fi
+ $rm -f UU/kernel.what
+ elif test -d c:/. -o -n "$is_os2" ; then
+ set X $myuname
+ osname=os2
+ osvers="$5"
+ fi
+ fi
+
+ case "$targetarch" in
+ '') ;;
+ *) hostarch=$osname
+ case "$targetarch" in
+ nto*|*-nto-*)
+ # Will load qnx.sh, which should change osname to nto
+ osname=qnx
+ osvers=''
+ ;;
+ *linux-android*)
+ # Catch arm-linux-androideabi, mipsel-linux-android,
+ # and i686-linux-android
+ osname=linux-android
+ osvers=''
+ ;;
+ *linux*)
+ # Something like arm-linux-gnueabihf is really just
+ # plain linux.
+ osname=linux
+ osvers=''
+ ;;
+ *solaris*|*sunos*)
+ osname=solaris
+ # XXX perhaps we should just assume
+ # osvers to be 2, or maybe take the value
+ # from targetarch. Using $run before the
+ # hints are run is somewhat icky.
+ set X `$run $uname -a 2>/dev/null`
+ shift
+ case "$3" in
+ 5*) osvers=`echo $3 | $sed 's/^5/2/g'` ;;
+ *) osvers="$3" ;;
+ esac
+ ;;
+ *)
+ osname=`echo $targetarch|sed 's,^[^-]*-,,'`
+ osvers=''
+ ;;
+ esac
+ ;;
+ esac
+
+ : Now look for a hint file osname_osvers, unless one has been
+ : specified already.
+ case "$hintfile" in
+ ''|' ')
+ file=`echo "${osname}_${osvers}" | $sed -e 's%\.%_%g' -e 's%_$%%'`
+ : Also try without trailing minor version numbers.
+ xfile=`echo $file | $sed -e 's%_[^_]*$%%'`
+ xxfile=`echo $xfile | $sed -e 's%_[^_]*$%%'`
+ xxxfile=`echo $xxfile | $sed -e 's%_[^_]*$%%'`
+ xxxxfile=`echo $xxxfile | $sed -e 's%_[^_]*$%%'`
+ case "$file" in
+ '') dflt=none ;;
+ *) case "$osvers" in
+ '') dflt=$file
+ ;;
+ *) if $test -f $src/hints/$file.sh ; then
+ dflt=$file
+ elif $test -f $src/hints/$xfile.sh ; then
+ dflt=$xfile
+ elif $test -f $src/hints/$xxfile.sh ; then
+ dflt=$xxfile
+ elif $test -f $src/hints/$xxxfile.sh ; then
+ dflt=$xxxfile
+ elif $test -f $src/hints/$xxxxfile.sh ; then
+ dflt=$xxxxfile
+ elif $test -f "$src/hints/${osname}.sh" ; then
+ dflt="${osname}"
+ else
+ dflt=none
+ fi
+ ;;
+ esac
+ ;;
+ esac
+ if $test -f Policy.sh ; then
+ case "$dflt" in
+ *Policy*) ;;
+ none) dflt="Policy" ;;
+ *) dflt="Policy $dflt" ;;
+ esac
+ fi
+ ;;
+ *)
+ dflt=`echo $hintfile | $sed 's/\.sh$//'`
+ ;;
+ esac
+
+ if $test -f Policy.sh ; then
+ $cat <<EOM
+
+There's also a Policy hint file available, which should make the
+site-specific (policy) questions easier to answer.
+EOM
+
+ fi
+
+ $cat <<EOM
+
+You may give one or more space-separated answers, or "none" if appropriate.
+If you have a handcrafted Policy.sh file or a Policy.sh file generated by a
+previous run of Configure, you may specify it as well as or instead of
+OS-specific hints. If hints are provided for your OS, you should use them:
+although Perl can probably be built without hints on many platforms, using
+hints often improve performance and may enable features that Configure can't
+set up on its own. If there are no hints that match your OS, specify "none";
+DO NOT give a wrong version or a wrong OS.
+
+EOM
+
+ rp="Which of these apply, if any?"
+ . UU/myread
+ tans=$ans
+ for file in $tans; do
+ if $test X$file = XPolicy -a -f Policy.sh; then
+ . Policy.sh
+ $cat Policy.sh >> UU/config.sh
+ elif $test -f $src/hints/$file.sh; then
+ . $src/hints/$file.sh
+ $cat $src/hints/$file.sh >> UU/config.sh
+ elif $test X"$tans" = X -o X"$tans" = Xnone ; then
+ : nothing
+ else
+ : Give one chance to correct a possible typo.
+ echo "$file.sh does not exist"
+ dflt=$file
+ rp="hint to use instead?"
+ . UU/myread
+ for file in $ans; do
+ if $test -f "$src/hints/$file.sh"; then
+ . $src/hints/$file.sh
+ $cat $src/hints/$file.sh >> UU/config.sh
+ elif $test X$ans = X -o X$ans = Xnone ; then
+ : nothing
+ else
+ echo "$file.sh does not exist -- ignored."
+ fi
+ done
+ fi
+ done
+
+ hint=recommended
+ : Remember our hint file for later.
+ if $test -f "$src/hints/$file.sh" ; then
+ hintfile="$file"
+ else
+ hintfile=''
+ fi
+fi
+cd UU
+;;
+*)
+ echo " "
+ echo "Fetching default answers from $config_sh..." >&4
+ tmp_n="$n"
+ tmp_c="$c"
+ cd ..
+ cp $config_sh config.sh 2>/dev/null
+ chmod +w config.sh
+ . ./config.sh
+ cd UU
+ cp ../config.sh .
+ n="$tmp_n"
+ c="$tmp_c"
+ hint=previous
+ ;;
+esac
+. ./optdef.sh
+
+: Restore computed paths
+for file in $loclist $trylist; do
+ eval $file="\$_$file"
+done
+
+cat << EOM
+
+Configure uses the operating system name and version to set some defaults.
+The default value is probably right if the name rings a bell. Otherwise,
+since spelling matters for me, either accept the default or answer "none"
+to leave it blank.
+
+EOM
+case "$osname" in
+ ''|' ')
+ case "$hintfile" in
+ ''|' '|none) dflt=none ;;
+ *) dflt=`echo $hintfile | $sed -e 's/\.sh$//' -e 's/_.*$//'` ;;
+ esac
+ ;;
+ *) dflt="$osname" ;;
+esac
+rp="Operating system name?"
+. ./myread
+case "$ans" in
+none) osname='' ;;
+*) osname=`echo "$ans" | $sed -e 's/[ ][ ]*/_/g' | ./tr '[A-Z]' '[a-z]'`;;
+esac
+echo " "
+case "$osvers" in
+ ''|' ')
+ case "$hintfile" in
+ ''|' '|none) dflt=none ;;
+ *) dflt=`echo $hintfile | $sed -e 's/\.sh$//' -e 's/^[^_]*//'`
+ dflt=`echo $dflt | $sed -e 's/^_//' -e 's/_/./g'`
+ case "$dflt" in
+ ''|' ') dflt=none ;;
+ esac
+ ;;
+ esac
+ ;;
+ *) dflt="$osvers" ;;
+esac
+rp="Operating system version?"
+. ./myread
+case "$ans" in
+none) osvers='' ;;
+*) osvers="$ans" ;;
+esac
+
+
+. ./posthint.sh
+
+: who configured the system
+cf_time=`LC_ALL=C; LANGUAGE=C; export LC_ALL; export LANGUAGE; $date 2>&1`
+case "$cf_by" in
+"")
+ cf_by=`(logname) 2>/dev/null`
+ case "$cf_by" in
+ "")
+ cf_by=`(whoami) 2>/dev/null`
+ case "$cf_by" in
+ "") cf_by=unknown ;;
+ esac ;;
+ esac ;;
+esac
+
+: decide how portable to be. Allow command line overrides.
+case "$d_portable" in
+"$undef") ;;
+*) d_portable="$define" ;;
+esac
+
+: set up shell script to do ~ expansion
+cat >filexp <<EOSS
+$startsh
+: expand filename
+case "\$1" in
+ \~/*|\~)
+ echo \$1 | $sed "s|~|\${HOME-\$LOGDIR}|"
+ ;;
+ \~*)
+ if $test -f /bin/csh; then
+ /bin/csh -f -c "glob \$1"
+ failed=\$?
+ echo ""
+ exit \$failed
+ else
+ name=\`$expr x\$1 : '..\([^/]*\)'\`
+ dir=\`$sed -n -e "/^\${name}:/{s/^[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:\([^:]*\).*"'\$'"/\1/" -e p -e q -e '}' </etc/passwd\`
+ if $test ! -d "\$dir"; then
+ me=\`basename \$0\`
+ echo "\$me: can't locate home directory for: \$name" >&2
+ exit 1
+ fi
+ case "\$1" in
+ */*)
+ echo \$dir/\`$expr x\$1 : '..[^/]*/\(.*\)'\`
+ ;;
+ *)
+ echo \$dir
+ ;;
+ esac
+ fi
+ ;;
+*)
+ echo \$1
+ ;;
+esac
+EOSS
+chmod +x filexp
+$eunicefix filexp
+
+: now set up to get a file name
+cat <<EOS >getfile
+$startsh
+EOS
+cat <<'EOSC' >>getfile
+tilde=''
+fullpath=''
+already=''
+skip=''
+none_ok=''
+exp_file=''
+nopath_ok=''
+orig_rp="$rp"
+orig_dflt="$dflt"
+case "$gfpth" in
+'') gfpth='.' ;;
+esac
+
+case "$fn" in
+*\(*)
+ : getfile will accept an answer from the comma-separated list
+ : enclosed in parentheses even if it does not meet other criteria.
+ expr "$fn" : '.*(\(.*\)).*' | $tr ',' $trnl >getfile.ok
+ fn=`echo $fn | sed 's/(.*)//'`
+ ;;
+esac
+
+case "$fn" in
+*:*)
+ loc_file=`expr $fn : '.*:\(.*\)'`
+ fn=`expr $fn : '\(.*\):.*'`
+ ;;
+esac
+
+case "$fn" in
+*~*) tilde=true;;
+esac
+case "$fn" in
+*/*) fullpath=true;;
+esac
+case "$fn" in
+*+*) skip=true;;
+esac
+case "$fn" in
+*n*) none_ok=true;;
+esac
+case "$fn" in
+*e*) exp_file=true;;
+esac
+case "$fn" in
+*p*) nopath_ok=true;;
+esac
+
+case "$fn" in
+*f*) type='File';;
+*d*) type='Directory';;
+*l*) type='Locate';;
+esac
+
+what="$type"
+case "$what" in
+Locate) what='File';;
+esac
+
+case "$exp_file" in
+'')
+ case "$d_portable" in
+ "$define") ;;
+ *) exp_file=true;;
+ esac
+ ;;
+esac
+
+cd ..
+while test "$type"; do
+ redo=''
+ rp="$orig_rp"
+ dflt="$orig_dflt"
+ case "$tilde" in
+ true) rp="$rp (~name ok)";;
+ esac
+ . UU/myread
+ if test -f UU/getfile.ok && \
+ $contains "^$ans\$" UU/getfile.ok >/dev/null 2>&1
+ then
+ value="$ans"
+ ansexp="$ans"
+ break
+ fi
+ case "$ans" in
+ none)
+ value=''
+ ansexp=''
+ case "$none_ok" in
+ true) type='';;
+ esac
+ ;;
+ *)
+ case "$tilde" in
+ '') value="$ans"
+ ansexp="$ans";;
+ *)
+ value=`UU/filexp $ans`
+ case $? in
+ 0)
+ if test "$ans" != "$value"; then
+ echo "(That expands to $value on this system.)"
+ fi
+ ;;
+ *) value="$ans";;
+ esac
+ ansexp="$value"
+ case "$exp_file" in
+ '') value="$ans";;
+ esac
+ ;;
+ esac
+ case "$fullpath" in
+ true)
+ case "$ansexp" in
+ /*) value="$ansexp" ;;
+ [a-zA-Z]:/*) value="$ansexp" ;;
+ *)
+ redo=true
+ case "$already" in
+ true)
+ echo "I shall only accept a full path name, as in /bin/ls." >&4
+ echo "Use a ! shell escape if you wish to check pathnames." >&4
+ ;;
+ *)
+ echo "Please give a full path name, starting with slash." >&4
+ case "$tilde" in
+ true)
+ echo "Note that using ~name is ok provided it expands well." >&4
+ already=true
+ ;;
+ esac
+ esac
+ ;;
+ esac
+ ;;
+ esac
+ case "$redo" in
+ '')
+ case "$type" in
+ File)
+ for fp in $gfpth; do
+ if test "X$fp" = X.; then
+ pf="$ansexp"
+ else
+ pf="$fp/$ansexp"
+ fi
+ if test -f "$pf"; then
+ type=''
+ elif test -r "$pf" || (test -h "$pf") >/dev/null 2>&1
+ then
+ echo "($value is not a plain file, but that's ok.)"
+ type=''
+ fi
+ if test X"$type" = X; then
+ value="$pf"
+ break
+ fi
+ done
+ ;;
+ Directory)
+ for fp in $gfpth; do
+ if test "X$fp" = X.; then
+ dir="$ans"
+ direxp="$ansexp"
+ else
+ dir="$fp/$ansexp"
+ direxp="$fp/$ansexp"
+ fi
+ if test -d "$direxp"; then
+ type=''
+ value="$dir"
+ break
+ fi
+ done
+ ;;
+ Locate)
+ if test -d "$ansexp"; then
+ echo "(Looking for $loc_file in directory $value.)"
+ value="$value/$loc_file"
+ ansexp="$ansexp/$loc_file"
+ fi
+ if test -f "$ansexp"; then
+ type=''
+ fi
+ case "$nopath_ok" in
+ true) case "$value" in
+ */*) ;;
+ *) echo "Assuming $value will be in people's path."
+ type=''
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+
+ case "$skip" in
+ true) type='';
+ esac
+
+ case "$type" in
+ '') ;;
+ *)
+ if test "$fastread" = yes; then
+ dflt=y
+ else
+ dflt=n
+ fi
+ rp="$what $value doesn't exist. Use that name anyway?"
+ . UU/myread
+ dflt=''
+ case "$ans" in
+ y*) type='';;
+ *) echo " ";;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+done
+cd UU
+ans="$value"
+rp="$orig_rp"
+dflt="$orig_dflt"
+rm -f getfile.ok
+test "X$gfpthkeep" != Xy && gfpth=""
+EOSC
+
+: determine root of directory hierarchy where package will be installed.
+case "$prefix" in
+'') dflt=`./loc . /usr/local /usr/local /local /opt /usr`
+ ;;
+*) dflt="$prefix"
+ ;;
+esac
+$cat <<EOM
+
+By default, $package will be installed in $dflt/bin, manual pages
+under $dflt/man, etc..., i.e. with $dflt as prefix for all
+installation directories. Typically this is something like /usr/local.
+If you wish to have binaries under /usr/bin but other parts of the
+installation under /usr/local, that's ok: you will be prompted
+separately for each of the installation directories, the prefix being
+only used to set the defaults.
+
+EOM
+fn=d~
+rp='Installation prefix to use?'
+. ./getfile
+oldprefix=''
+case "$prefix" in
+'') ;;
+*) case "$ans" in
+ "$prefix") ;;
+ *) oldprefix="$prefix";;
+ esac
+ ;;
+esac
+
+case "$ans" in
+*?/) prefix=`echo "$ans" | sed 's/.$//'`
+ ;;
+*) prefix="$ans"
+esac
+
+case "$ansexp" in
+*?/) prefixexp=`echo "$ansexp" | sed 's/.$//'`
+ ;;
+*) prefixexp="$ansexp"
+esac
+
+: allow them to override the AFS root
+case "$afsroot" in
+'') afsroot=/afs ;;
+*) afsroot=$afsroot ;;
+esac
+
+: is AFS running?
+echo " "
+case "$afs" in
+$define|true) afs=true ;;
+$undef|false) afs=false ;;
+*) if $test -d $afsroot; then
+ afs=true
+ else
+ afs=false
+ fi
+ ;;
+esac
+if $afs; then
+ echo "AFS may be running... I'll be extra cautious then..." >&4
+else
+ echo "AFS does not seem to be running..." >&4
+fi
+
+: determine installation prefix for where package is to be installed.
+if $afs; then
+$cat <<EOM
+
+Since you are running AFS, I need to distinguish the directory in which
+files will reside from the directory in which they are installed (and from
+which they are presumably copied to the former directory by occult means).
+
+EOM
+ case "$installprefix" in
+ '') dflt=`echo $prefix | sed 's#^/afs/#/afs/.#'`;;
+ *) dflt="$installprefix";;
+ esac
+else
+$cat <<EOM
+
+In some special cases, particularly when building $package for distribution,
+it is convenient to distinguish the directory in which files should be
+installed from the directory ($prefix) in which they will
+eventually reside. For most users, these two directories are the same.
+
+EOM
+ case "$installprefix" in
+ '') dflt=$prefix ;;
+ *) dflt=$installprefix;;
+ esac
+fi
+fn=d~
+rp='What installation prefix should I use for installing files?'
+. ./getfile
+installprefix="$ans"
+installprefixexp="$ansexp"
+
+: Perform the prefixexp/installprefixexp correction if necessary
+cat <<EOS >installprefix
+$startsh
+EOS
+cat <<'EOSC' >>installprefix
+: Change installation prefix, if necessary.
+if $test X"$prefix" != X"$installprefix"; then
+ eval "install${prefixvar}=\`echo \$${prefixvar}exp | sed \"s#^\$prefixexp#\$installprefixexp#\"\`"
+else
+ eval "install${prefixvar}=\"\$${prefixvar}exp\""
+fi
+EOSC
+chmod +x installprefix
+$eunicefix installprefix
+
+: Set variables such as privlib and privlibexp from the output of ./getfile
+: performing the prefixexp/installprefixexp correction if necessary.
+cat <<EOS >setprefixvar
+$startsh
+EOS
+cat <<'EOSC' >>setprefixvar
+eval "${prefixvar}=\"\$ans\""
+eval "${prefixvar}exp=\"\$ansexp\""
+. ./installprefix
+EOSC
+chmod +x setprefixvar
+$eunicefix setprefixvar
+
+: set up the script used to warn in case of inconsistency
+cat <<EOS >whoa
+$startsh
+EOS
+cat <<'EOSC' >>whoa
+dflt=y
+case "$hint" in
+ recommended)
+ case "$hintfile" in
+ '') echo "The $hint value for \$$var on this machine was \"$was\"!" >&4
+ ;;
+ *) echo "Hmm. Based on the hints in hints/$hintfile.sh, " >&4
+ echo "the $hint value for \$$var on this machine was \"$was\"!" >&4
+ ;;
+ esac
+ ;;
+ *) echo " "
+ echo "*** WHOA THERE!!! ***" >&4
+ echo " The $hint value for \$$var on this machine was \"$was\"!" >&4
+ ;;
+esac
+rp=" Keep the $hint value?"
+. ./myread
+case "$ans" in
+y) td=$was; tu=$was;;
+esac
+EOSC
+
+: function used to set '$1' to '$val'
+setvar='var=$1; eval "was=\$$1"; td=$define; tu=$undef;
+case "$val$was" in
+$define$undef) . ./whoa; eval "$var=\$td";;
+$undef$define) . ./whoa; eval "$var=\$tu";;
+*) eval "$var=$val";;
+esac'
+
+: Do we want threads support and if so, what type
+case "$usethreads" in
+$define|true|[yY]*) dflt='y';;
+*) # Catch case where user specified ithreads but
+ # forgot -Dusethreads (A.D. 4/2002)
+ case "$useithreads" in
+ *$define*) dflt='y';;
+ *) dflt='n';;
+ esac
+ ;;
+esac
+cat <<EOM
+
+Perl can be built to offer a form of threading support on some systems
+To do so, Configure can be run with -Dusethreads.
+
+Note that Perl built with threading support runs slightly slower
+and uses slightly more memory than plain Perl.
+
+If this doesn't make any sense to you, just accept the default '$dflt'.
+EOM
+rp='Build a threading Perl?'
+. ./myread
+case "$ans" in
+y|Y) val="$define" ;;
+*) val="$undef" ;;
+esac
+set usethreads
+eval $setvar
+
+useithreads="$usethreads"
+
+case "$d_oldpthreads" in
+'') : Configure tests would be welcome here. For now, assume undef.
+ val="$undef" ;;
+*) val="$d_oldpthreads" ;;
+esac
+set d_oldpthreads
+eval $setvar
+
+
+: Look for a hint-file generated 'call-back-unit'. If the
+: user has specified that a threading perl is to be built,
+: we may need to set or change some other defaults.
+if $test -f usethreads.cbu; then
+ echo "Your platform has some specific hints regarding threaded builds, using them..."
+ . ./usethreads.cbu
+else
+ case "$usethreads" in
+ "$define"|true|[yY]*)
+ $cat <<EOM
+(Your platform does not have any specific hints for threaded builds.
+ Assuming POSIX threads, then.)
+EOM
+ ;;
+ esac
+fi
+
+: Check if multiplicity is required
+cat <<EOM
+
+Perl can be built so that multiple Perl interpreters can coexist
+within the same Perl executable.
+EOM
+
+case "$useithreads" in
+$define)
+ cat <<EOM
+This multiple interpreter support is required for interpreter-based threads.
+EOM
+ val="$define"
+ ;;
+*) case "$usemultiplicity" in
+ $define|true|[yY]*) dflt='y';;
+ *) dflt='n';;
+ esac
+ echo " "
+ echo "If this doesn't make any sense to you, just accept the default '$dflt'."
+ rp='Build Perl for multiplicity?'
+ . ./myread
+ case "$ans" in
+ y|Y) val="$define" ;;
+ *) val="$undef" ;;
+ esac
+ ;;
+esac
+set usemultiplicity
+eval $setvar
+
+: Check if morebits is requested
+case "$usemorebits" in
+"$define"|true|[yY]*)
+ use64bitint="$define"
+ uselongdouble="$define"
+ usemorebits="$define"
+ ;;
+*) usemorebits="$undef"
+ ;;
+esac
+
+: Determine the C compiler to be used
+echo " "
+case "$cc" in
+'') dflt=cc;;
+*) dflt="$cc";;
+esac
+rp="Use which C compiler?"
+. ./myread
+cc="$ans"
+
+: See whether they have no cc but they do have gcc
+. ./trygcc
+if $test -f cc.cbu; then
+ . ./cc.cbu
+fi
+. ./checkcc
+
+: make some quick guesses about what we are up against
+echo " "
+$echo $n "Hmm... $c"
+echo exit 1 >bsd
+echo exit 1 >usg
+echo exit 1 >v7
+echo exit 1 >osf1
+echo exit 1 >eunice
+echo exit 1 >xenix
+echo exit 1 >venix
+echo exit 1 >os2
+d_bsd="$undef"
+$cat $sysroot/usr/include/signal.h $sysroot/usr/include/sys/signal.h >foo 2>/dev/null
+if test -f /osf_boot || $contains 'OSF/1' $sysroot/usr/include/ctype.h >/dev/null 2>&1
+then
+ echo "Looks kind of like an OSF/1 system, but we'll see..."
+ echo exit 0 >osf1
+elif test `echo abc | $tr a-z A-Z` = Abc ; then
+ xxx=`./loc addbib blurfl $pth`
+ if $test -f $xxx; then
+ echo "Looks kind of like a USG system with BSD features, but we'll see..."
+ echo exit 0 >bsd
+ echo exit 0 >usg
+ else
+ if $contains SIGTSTP foo >/dev/null 2>&1 ; then
+ echo "Looks kind of like an extended USG system, but we'll see..."
+ else
+ echo "Looks kind of like a USG system, but we'll see..."
+ fi
+ echo exit 0 >usg
+ fi
+elif $contains SIGTSTP foo >/dev/null 2>&1 ; then
+ echo "Looks kind of like a BSD system, but we'll see..."
+ d_bsd="$define"
+ echo exit 0 >bsd
+else
+ echo "Looks kind of like a Version 7 system, but we'll see..."
+ echo exit 0 >v7
+fi
+case "$eunicefix" in
+*unixtovms*)
+ $cat <<'EOI'
+There is, however, a strange, musty smell in the air that reminds me of
+something...hmm...yes...I've got it...there's a VMS nearby, or I'm a Blit.
+EOI
+ echo exit 0 >eunice
+ d_eunice="$define"
+: it so happens the Eunice I know will not run shell scripts in Unix format
+ ;;
+*)
+ echo " "
+ echo "Congratulations. You aren't running Eunice."
+ d_eunice="$undef"
+ ;;
+esac
+: Detect OS2. The p_ variable is set above in the Head.U unit.
+: Note that this also -- wrongly -- detects e.g. dos-djgpp, which also uses
+: semicolon as a patch separator
+case "$p_" in
+:) ;;
+*)
+ $cat <<'EOI'
+I have the feeling something is not exactly right, however...don't tell me...
+lemme think...does HAL ring a bell?...no, of course, you're only running OS/2!
+(Or you may be running DOS with DJGPP.)
+EOI
+ echo exit 0 >os2
+ ;;
+esac
+if test -f /xenix; then
+ echo "Actually, this looks more like a XENIX system..."
+ echo exit 0 >xenix
+ d_xenix="$define"
+else
+ echo " "
+ echo "It's not Xenix..."
+ d_xenix="$undef"
+fi
+chmod +x xenix
+$eunicefix xenix
+if test -f /venix; then
+ echo "Actually, this looks more like a VENIX system..."
+ echo exit 0 >venix
+else
+ echo " "
+ if ./xenix; then
+ : null
+ else
+ echo "Nor is it Venix..."
+ fi
+fi
+chmod +x bsd usg v7 osf1 eunice xenix venix os2
+$eunicefix bsd usg v7 osf1 eunice xenix venix os2
+$rm -f foo
+
+: Check if we are using GNU gcc and what its version is
+echo " "
+echo "Checking for GNU cc in disguise and/or its version number..." >&4
+$cat >try.c <<EOM
+#include <stdio.h>
+int main() {
+#if defined(__GNUC__) && !defined(__INTEL_COMPILER)
+#ifdef __VERSION__
+ printf("%s\n", __VERSION__);
+#else
+ printf("%s\n", "1");
+#endif
+#endif
+ return(0);
+}
+EOM
+if $cc -o try $ccflags $ldflags try.c; then
+ gccversion=`$run ./try`
+ case "$gccversion" in
+ '') echo "You are not using GNU cc." ;;
+ *) echo "You are using GNU cc $gccversion."
+ ccname=gcc
+ ;;
+ esac
+else
+ echo " "
+ echo "*** WHOA THERE!!! ***" >&4
+ echo " Your C compiler \"$cc\" doesn't seem to be working!" >&4
+ case "$knowitall" in
+ '')
+ echo " You'd better start hunting for one and let me know about it." >&4
+ exit 1
+ ;;
+ esac
+fi
+$rm -f try try.*
+case "$gccversion" in
+1.*) cpp=`./loc gcc-cpp $cpp $pth` ;;
+esac
+case "$gccversion" in
+'') gccosandvers='' ;;
+*) gccshortvers=`echo "$gccversion"|sed 's/ .*//'`
+ gccosandvers=`$cc -v 2>&1|grep '/specs$'|sed "s!.*/[^-/]*-[^-/]*-\([^-/]*\)/$gccshortvers/specs!\1!"`
+ gccshortvers=''
+ case "$gccosandvers" in
+ $osname) gccosandvers='' ;; # linux gccs seem to have no linux osvers, grr
+ $osname$osvers) ;; # looking good
+ $osname*) cat <<EOM >&4
+
+*** WHOA THERE!!! ***
+
+ Your gcc has not been compiled for the exact release of
+ your operating system ($gccosandvers versus $osname$osvers).
+
+ In general it is a good idea to keep gcc synchronized with
+ the operating system because otherwise serious problems
+ may ensue when trying to compile software, like Perl.
+
+ I'm trying to be optimistic here, though, and will continue.
+ If later during the configuration and build icky compilation
+ problems appear (headerfile conflicts being the most common
+ manifestation), I suggest reinstalling the gcc to match
+ your operating system release.
+
+EOM
+ ;;
+ *) gccosandvers='' ;; # failed to parse, better be silent
+ esac
+ ;;
+esac
+case "$ccname" in
+'') ccname="$cc" ;;
+esac
+
+# gcc 3.* complain about adding -Idirectories that they already know about,
+# so we will take those off from locincpth.
+case "$gccversion" in
+3.*)
+ echo "int main(){}">try.c
+ for incdir in $locincpth; do
+ warn=`$cc $ccflags -I$incdir -c try.c 2>&1 | \
+ grep '^c[cp]p*[01]: warning: changing search order '`
+ if test "X$warn" != X; then
+ locincpth=`echo " $locincpth " | sed "s! $incdir ! !"`
+ fi
+ done
+ $rm -f try try.*
+esac
+
+# gcc 4.9 by default does some optimizations that break perl.
+# see ticket 121505.
+#
+# The -fwrapv disables those optimizations (and probably others,) so
+# for gcc 4.9 (and later, since the optimizations probably won't go
+# away), add -fwrapv unless the user requests -fno-wrapv, which
+# disables -fwrapv, or if the user requests -fsanitize=undefined,
+# which turns the overflows -fwrapv ignores into runtime errors.
+case "$gccversion" in
+4.[3-9].*|4.[1-9][0-9]*|[5-9].*|[1-9][0-9]*)
+ case "$ccflags" in
+ *-fno-wrapv*|*-fsanitize=undefined*|*-fwrapv*) ;;
+ *) ccflags="$ccflags -fwrapv" ;;
+ esac
+esac
+
+# Really old versions of gcc default to C89 and will error for this code.
+# See if the compiler (gcc or otherwise) needs a flag to compile C99 code
+# Initialisations in for loops seem to be the particular problem
+# (Does this syntax conflict with something else that was valid C89?)
+# We also add a declaration after a statement to detect whether the compiler
+# (or the user supplied -Accflags) consider such declarations to be errors.
+# This causes 'Configure with -Accflags="-Werror=declaration-after-statement"'
+# to fail hard and early.
+#
+# Annoyingly -std=c99 will cause gcc to tell glibc not to define prototypes for
+# syscall, drand48 etc when including <unistd.h>, which messes up our build.
+# I guess we *could* loop round trying -std=c99 first with checks both for the
+# prototype found and the code compiling (because -std=gnu99 might do other
+# things we don't want, particularly on non-GCC compilers) but
+# 1) We would need to check for the prototype first (without any flags)
+# 2) We would still end up with most Linux systems either being -std=gnu99
+# or "" (no flag), and so both common options would not rigorously check our
+# portability to other platforms.
+# So it doesn't seem worth the complexity and chance of different failure.
+$cat >try.c <<'EOCP'
+int main(int argc, char **argv) {
+ argc = argc + 1;
+ /* This is deliberately a declaration after a statement. */
+ unsigned long long count = 0;
+ for (char **p = argv; *p; ++p) {
+ ++count;
+ }
+ return count == 1 ? 0 : argc;
+}
+EOCP
+c99_for=no
+for flag in '' '-std=gnu99' '-std=c99'; do
+ if $cc -o try $flag $ccflags $ldflags try.c 2>/dev/null && ./try; then
+ c99_for="$flag"
+ break;
+ fi
+done
+case "$c99_for" in
+'') echo "Your C compiler doesn't need any special flags to compile C99 code"
+ ;;
+no) echo >&4 "Your C compiler doesn't seem to be able to compile C99 code"
+ rp='Do you really want to continue?'
+ dflt='n'
+ . ./myread
+ case "$ans" in
+ [yY]) echo >&4 "Okay, continuing." ;;
+ *) exit 1 ;;
+ esac
+ ;;
+*) echo "Your C compiler needs $c99_for to compile C99 code"
+ ccflags="$c99_for $ccflags"
+ ;;
+esac
+$rm -f try try.*
+
+: What should the include directory be ?
+: Use sysroot if set, so findhdr looks in the right place.
+echo " "
+$echo $n "Hmm... $c"
+dflt="$sysroot/usr/include"
+incpath=''
+mips_type=''
+if $test -f /bin/mips && /bin/mips; then
+ echo "Looks like a MIPS system..."
+ $cat >usr.c <<'EOCP'
+#ifdef SYSTYPE_BSD43
+/bsd43
+#endif
+EOCP
+ if $cc $cppflags -E usr.c > usr.out && $contains / usr.out >/dev/null 2>&1; then
+ dflt='/bsd43/usr/include'
+ incpath='/bsd43'
+ mips_type='BSD 4.3'
+ else
+ mips_type='System V'
+ fi
+ $rm -f usr.c usr.out
+ echo "and you're compiling with the $mips_type compiler and libraries."
+ xxx_prompt=y
+ echo "exit 0" >mips
+else
+ echo "Doesn't look like a MIPS system."
+ xxx_prompt=n
+ echo "exit 1" >mips
+fi
+chmod +x mips
+$eunicefix mips
+case "$usrinc" in
+'') ;;
+*) dflt="$usrinc";;
+esac
+case "$xxx_prompt" in
+y) fn=d/
+ echo " "
+ rp='Where are the include files you want to use?'
+ . ./getfile
+ usrinc="$ans"
+ ;;
+*) usrinc="$dflt"
+ ;;
+esac
+
+: see how we invoke the C preprocessor
+echo " "
+echo "Now, how can we feed standard input to your C preprocessor..." >&4
+cat <<'EOT' >testcpp.c
+#define ABC abc
+#define XYZ xyz
+ABC.XYZ
+EOT
+cd ..
+if test ! -f cppstdin; then
+ if test "X$osname" = "Xaix" -a "X$gccversion" = X; then
+ # AIX cc -E doesn't show the absolute headerfile
+ # locations but we'll cheat by using the -M flag.
+ echo 'cat >.$$.c; rm -f .$$.u; '"$cc"' ${1+"$@"} -M -c .$$.c 2>/dev/null; test -s .$$.u && awk '"'"'$2 ~ /\.h$/ { print "# 0 \""$2"\"" }'"'"' .$$.u; rm -f .$$.o .$$.u; '"$cc"' -E ${1+"$@"} .$$.c; rm .$$.c' > cppstdin
+ else
+ echo 'cat >.$$.c; '"$cc $cppflags"' -E ${1+"$@"} .$$.c; rm .$$.c' >cppstdin
+ fi
+else
+ echo "Keeping your $hint cppstdin wrapper."
+fi
+chmod 755 cppstdin
+wrapper=`pwd`/cppstdin
+ok='false'
+cd UU
+
+if $test "X$cppstdin" != "X" && \
+ $cppstdin $cppminus <testcpp.c >testcpp.out 2>&1 && \
+ $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1
+then
+ echo "You used to use $cppstdin $cppminus so we'll use that again."
+ case "$cpprun" in
+ '') echo "But let's see if we can live without a wrapper..." ;;
+ *)
+ if $cpprun $cpplast <testcpp.c >testcpp.out 2>&1 && \
+ $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1
+ then
+ echo "(And we'll use $cpprun $cpplast to preprocess directly.)"
+ ok='true'
+ else
+ echo "(However, $cpprun $cpplast does not work, let's see...)"
+ fi
+ ;;
+ esac
+else
+ case "$cppstdin" in
+ '') ;;
+ *)
+ echo "Good old $cppstdin $cppminus does not seem to be of any help..."
+ ;;
+ esac
+fi
+
+if $ok; then
+ : nothing
+elif echo 'Maybe "'"$cc"' -E" will work...'; \
+ $cc -E <testcpp.c >testcpp.out 2>&1; \
+ $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
+ echo "Yup, it does."
+ x_cpp="$cc $cppflags -E"
+ x_minus='';
+elif echo 'Nope...maybe "'"$cc"' -E -" will work...'; \
+ $cc -E - <testcpp.c >testcpp.out 2>&1; \
+ $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
+ echo "Yup, it does."
+ x_cpp="$cc $cppflags -E"
+ x_minus='-';
+elif echo 'Nope...maybe "'"$cc"' -P" will work...'; \
+ $cc -P <testcpp.c >testcpp.out 2>&1; \
+ $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
+ echo "Yipee, that works!"
+ x_cpp="$cc $cppflags -P"
+ x_minus='';
+elif echo 'Nope...maybe "'"$cc"' -P -" will work...'; \
+ $cc -P - <testcpp.c >testcpp.out 2>&1; \
+ $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
+ echo "At long last!"
+ x_cpp="$cc $cppflags -P"
+ x_minus='-';
+elif echo 'No such luck, maybe "'$cpp'" will work...'; \
+ $cpp <testcpp.c >testcpp.out 2>&1; \
+ $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
+ echo "It works!"
+ x_cpp="$cpp $cppflags"
+ x_minus='';
+elif echo 'Nixed again...maybe "'$cpp' -" will work...'; \
+ $cpp - <testcpp.c >testcpp.out 2>&1; \
+ $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
+ echo "Hooray, it works! I was beginning to wonder."
+ x_cpp="$cpp $cppflags"
+ x_minus='-';
+elif echo 'Uh-uh. Time to get fancy. Trying a wrapper...'; \
+ $wrapper <testcpp.c >testcpp.out 2>&1; \
+ $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
+ x_cpp="$wrapper"
+ x_minus=''
+ echo "Eureka!"
+else
+ dflt=''
+ rp="No dice. I can't find a C preprocessor. Name one:"
+ . ./myread
+ x_cpp="$ans"
+ x_minus=''
+ $x_cpp <testcpp.c >testcpp.out 2>&1
+ if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
+ echo "OK, that will do." >&4
+ else
+echo "Sorry, I can't get that to work. Go find one and rerun Configure." >&4
+ exit 1
+ fi
+fi
+
+case "$ok" in
+false)
+ cppstdin="$x_cpp"
+ cppminus="$x_minus"
+ cpprun="$x_cpp"
+ cpplast="$x_minus"
+ set X $x_cpp
+ shift
+ case "$1" in
+ "$cpp")
+ echo "Perhaps can we force $cc -E using a wrapper..."
+ if $wrapper <testcpp.c >testcpp.out 2>&1; \
+ $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1
+ then
+ echo "Yup, we can."
+ cppstdin="$wrapper"
+ cppminus='';
+ else
+ echo "Nope, we'll have to live without it..."
+ fi
+ ;;
+ esac
+ case "$cpprun" in
+ "$wrapper")
+ cpprun=''
+ cpplast=''
+ ;;
+ esac
+ ;;
+esac
+
+case "$cppstdin" in
+"$wrapper"|'cppstdin') ;;
+*) $rm -f $wrapper;;
+esac
+$rm -f testcpp.c testcpp.out
+
+: Adjust cppfilter for path component separator
+case "$osname" in
+vos) cppfilter="tr '\\\\>' '/' |" ;; # path component separator is >
+os2) cppfilter="sed -e 's|\\\\\\\\|/|g' |" ;; # path component separator is \
+*) cppfilter='' ;;
+esac
+
+: Use gcc to determine libpth and incpth
+# If using gcc or clang, we can get better values for libpth, incpth
+# and usrinc directly from the compiler.
+# Note that ccname for clang is also gcc.
+case "$ccname" in
+ gcc)
+ realpath=`which realpath 2>/dev/null | sed 's/no realpath in.*//'`
+ $echo 'extern int foo;' > try.c
+ set X `$cppstdin -v try.c 2>&1 | $awk '/^#include </,/^End of search /'|$cppfilter $grep '/include'`
+ shift
+ inclibpth=""
+ if $test $# -gt 0; then
+ for i in $*; do
+ case $realpath in
+ */realpath) i=`$realpath $i` ;;
+ esac
+ incpth="$incpth $i"
+ j="`$echo $i | $sed 's,/include[^/]*,/lib,'`"
+ if $test -d $j; then
+ inclibpth="$inclibpth $j"
+ fi
+ done
+ incpth="`$echo $incpth | $sed 's/^ //'`"
+ for xxx in $inclibpth $loclibpth $plibpth $glibpth; do
+ if $test -d $xxx; then
+ case $realpath in
+ */realpath) xxx=`$realpath $xxx` ;;
+ esac
+ case " $libpth " in
+ *" $xxx "*) ;;
+ *) libpth="$libpth $xxx";;
+ esac
+ fi
+ done
+ libpth="`$echo $libpth | $sed 's/^ //'`"
+ fi
+ $rm -f try.c
+ case "$usrinc" in
+ '') for i in $incpth; do
+ if $test -f $i/errno.h -a -f $i/stdio.h -a -f $i/time.h; then
+ usrinc="$i"
+ break
+ fi
+ done
+ ;;
+ esac
+
+ case "$usecrosscompile" in
+ $define|true|[yY]*)
+ case "$incpth" in
+ '') echo "Incpth not defined." >&4; croak=y ;;
+ *) echo "Using incpth '$incpth'." >&4 ;;
+ esac
+ case "$libpth" in
+ '') echo "Libpth not defined." >&4; croak=y ;;
+ *) echo "Using libpth '$libpth'." >&4 ;;
+ esac
+ case "$usrinc" in
+ '') echo "Usrinc not defined." >&4; croak=y ;;
+ *) echo "Using usrinc $usrinc." >&4 ;;
+ esac
+ case "$croak" in
+ y)
+ if test "X$sysroot" = X; then
+ echo "Cannot continue, aborting." >&4; exit 1
+ else
+ echo "Cross-compiling using sysroot $sysroot, failing to guess inc/lib paths is not fatal" >&4
+ fi
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+esac
+
+: Default value for incpth is just usrinc
+case "$incpth" in
+'') incpth="$usrinc";;
+esac
+
+: Set private lib path
+case "$plibpth" in
+'') if ./mips; then
+ plibpth="$incpath/usr/lib $sysroot/usr/local/lib $sysroot/usr/ccs/lib"
+ fi;;
+esac
+case "$libpth" in
+' ') dlist='';;
+'') dlist="$loclibpth $plibpth $glibpth";;
+*) dlist="$libpth";;
+esac
+
+: Now check and see which directories actually exist, avoiding duplicates
+for xxx in $dlist
+do
+ if $test -d $xxx; then
+ case " $libpth " in
+ *" $xxx "*) ;;
+ *) libpth="$libpth $xxx";;
+ esac
+ fi
+done
+$cat <<'EOM'
+
+Some systems have incompatible or broken versions of libraries. Among
+the directories listed in the question below, please remove any you
+know not to be holding relevant libraries, and add any that are needed.
+Say "none" for none.
+
+EOM
+
+if test "X$sysroot" != X; then
+ $cat <<EOM
+You have set sysroot to $sysroot, please supply the directories excluding sysroot
+
+EOM
+fi
+
+case "$libpth" in
+'') dflt='none';;
+*)
+ set X $libpth
+ shift
+ dflt=${1+"$@"}
+ ;;
+esac
+rp="Directories to use for library searches?"
+. ./myread
+case "$ans" in
+none) libpth=' ';;
+*) libpth="$ans";;
+esac
+
+: compute shared library extension
+case "$so" in
+'')
+ if xxx=`./loc libc.sl X $libpth`; $test -f "$xxx"; then
+ dflt='sl'
+ else
+ dflt='so'
+ fi
+ ;;
+*) dflt="$so";;
+esac
+$cat <<EOM
+
+On some systems, shared libraries may be available. Answer 'none' if
+you want to suppress searching of shared libraries for the remainder
+of this configuration.
+
+EOM
+rp='What is the file extension used for shared libraries?'
+. ./myread
+so="$ans"
+
+: Does target system insist that shared library basenames are unique
+$cat << EOM
+
+Some dynamic loaders assume that the *basename* of shared library filenames
+are globally unique. We'll default this to undef as we assume your system
+is not this weird. Set to defined if you're on one of them.
+
+EOM
+
+dflt='n'
+rp='Make shared library basenames unique?'
+. ./myread
+case "$ans" in
+y|Y) val="$define" ;;
+*) val="$undef" ;;
+esac
+set d_libname_unique
+eval $setvar
+
+: Define several unixisms.
+: Hints files or command line option can be used to override them.
+: The convoluted testing is in case hints files set either the old
+: or the new name.
+case "$_exe" in
+'') case "$exe_ext" in
+ '') ;;
+ *) _exe="$exe_ext" ;;
+ esac
+ ;;
+esac
+case "$_a" in
+'') case "$lib_ext" in
+ '') _a='.a';;
+ *) _a="$lib_ext" ;;
+ esac
+ ;;
+esac
+case "$_o" in
+'') case "$obj_ext" in
+ '') _o='.o';;
+ *) _o="$obj_ext";;
+ esac
+ ;;
+esac
+case "$p_" in
+'') case "$path_sep" in
+ '') p_=':';;
+ *) p_="$path_sep";;
+ esac
+ ;;
+esac
+exe_ext=$_exe
+lib_ext=$_a
+obj_ext=$_o
+path_sep=$p_
+
+rm_try="$rm -f try try$_exe a.out .out try.[cho] try.$_o core core.try* try.core*"
+
+: Which makefile gets called first. This is used by make depend.
+case "$firstmakefile" in
+'') firstmakefile='makefile';;
+esac
+
+: Check is we will use socks
+case "$usesocks" in
+$define|true|[yY]*) dflt='y';;
+*) dflt='n';;
+esac
+cat <<EOM
+
+Perl can be built to use the SOCKS proxy protocol library. To do so,
+Configure must be run with -Dusesocks. If you use SOCKS you also need
+to use the PerlIO abstraction layer, this will be implicitly selected.
+
+If this doesn't make any sense to you, just accept the default '$dflt'.
+EOM
+rp='Build Perl for SOCKS?'
+. ./myread
+case "$ans" in
+y|Y) val="$define" ;;
+*) val="$undef" ;;
+esac
+set usesocks
+eval $setvar
+
+: Check for uselongdouble support
+case "$ccflags" in
+*-DUSE_LONG_DOUBLE*|*-DUSE_MORE_BITS*) uselongdouble="$define" ;;
+esac
+
+case "$uselongdouble" in
+$define|true|[yY]*) dflt='y';;
+*) dflt='n';;
+esac
+cat <<EOM
+
+Perl can be built to take advantage of long doubles which
+(if available) may give more accuracy and range for floating point numbers.
+
+If this doesn't make any sense to you, just accept the default '$dflt'.
+EOM
+rp='Try to use long doubles if available?'
+. ./myread
+case "$ans" in
+y|Y) val="$define" ;;
+*) val="$undef" ;;
+esac
+set uselongdouble
+eval $setvar
+
+case "$uselongdouble" in
+true|[yY]*) uselongdouble="$define" ;;
+esac
+
+: Look for a hint-file generated 'call-back-unit'. If the
+: user has specified that long doubles should be used,
+: we may need to set or change some other defaults.
+if $test -f uselongdouble.cbu; then
+ echo "Your platform has some specific hints regarding long doubles, using them..."
+ . ./uselongdouble.cbu
+else
+ case "$uselongdouble" in
+ $define)
+ $cat <<EOM
+(Your platform does not have any specific hints for long doubles.)
+EOM
+ ;;
+ esac
+fi
+
+: Looking for optional libraries
+echo " "
+echo "Checking for optional libraries..." >&4
+case "$libs" in
+' '|'') dflt='';;
+*) dflt="$libs";;
+esac
+case "$libswanted" in
+'') libswanted='c_s';;
+esac
+case "$usesocks" in
+"$define") libswanted="$libswanted socks5 socks5_sh" ;;
+esac
+case "$usecbacktrace" in
+"$define") libswanted="$libswanted bfd" ;;
+esac
+libsfound=''
+libsfiles=''
+libsdirs=''
+libspath=''
+for thisdir in $libpth $xlibpth; do
+ test -d $thisdir && libspath="$libspath $thisdir"
+done
+for thislib in $libswanted; do
+ for thisdir in $libspath; do
+ xxx=''
+ if $test ! -f "$xxx" -a "X$ignore_versioned_solibs" = "X"; then
+ xxx=`ls $thisdir/lib$thislib.$so.[0-9] 2>/dev/null|sed -n '$p'`
+ $test -f "$xxx" && eval $libscheck
+ $test -f "$xxx" && libstyle=shared
+ xxx=`ls $thisdir/lib$thislib.[0-9].$so 2>/dev/null|sed -n '$p'`
+ $test -f "$xxx" && eval $libscheck
+ $test -f "$xxx" && libstyle=shared
+ fi
+ if test ! -f "$xxx"; then
+ xxx=$thisdir/lib$thislib.$so$_a
+ $test -f "$xxx" && eval $libscheck
+ $test -f "$xxx" && libstyle="import"
+ fi
+ if test ! -f "$xxx"; then
+ xxx=$thisdir/$thislib.$so$_a
+ $test -f "$xxx" && eval $libscheck
+ $test -f "$xxx" && libstyle="import"
+ fi
+ if test ! -f "$xxx"; then
+ xxx=$thisdir/lib$thislib.$so
+ $test -f "$xxx" && eval $libscheck
+ $test -f "$xxx" && libstyle=shared
+ fi
+ if test ! -f "$xxx"; then
+ xxx=$thisdir/lib$thislib$_a
+ $test -f "$xxx" && eval $libscheck
+ $test -f "$xxx" && libstyle=static
+ fi
+ if test ! -f "$xxx"; then
+ xxx=$thisdir/$thislib$_a
+ $test -f "$xxx" && eval $libscheck
+ $test -f "$xxx" && libstyle=static
+ fi
+ if test ! -f "$xxx"; then
+ xxx=$thisdir/lib${thislib}_s$_a
+ $test -f "$xxx" && eval $libscheck
+ $test -f "$xxx" && libstyle=static
+ $test -f "$xxx" && thislib=${thislib}_s
+ fi
+ if test ! -f "$xxx"; then
+ xxx=$thisdir/Slib$thislib$_a
+ $test -f "$xxx" && eval $libscheck
+ $test -f "$xxx" && libstyle=static
+ fi
+ if $test -f "$xxx"; then
+ case "$libstyle" in
+ shared) echo "Found -l$thislib (shared)." ;;
+ static) echo "Found -l$thislib." ;;
+ *) echo "Found -l$thislib ($libstyle)." ;;
+ esac
+ case " $dflt " in
+ *"-l$thislib "*);;
+ *) dflt="$dflt -l$thislib"
+ libsfound="$libsfound $xxx"
+ yyy=`basename $xxx`
+ libsfiles="$libsfiles $yyy"
+ yyy=`echo $xxx|$sed -e "s%/$yyy\\$%%"`
+ case " $libsdirs " in
+ *" $yyy "*) ;;
+ *) libsdirs="$libsdirs $yyy" ;;
+ esac
+ ;;
+ esac
+ break
+ fi
+ done
+ if $test ! -f "$xxx"; then
+ echo "No -l$thislib."
+ fi
+done
+set X $dflt
+shift
+dflt="$*"
+case "$libs" in
+'') dflt="$dflt";;
+*) dflt="$libs";;
+esac
+case "$dflt" in
+' '|'') dflt='none';;
+esac
+
+$cat <<EOM
+
+In order to compile $package on your machine, a number of libraries
+are usually needed. Include any other special libraries here as well.
+Say "none" for none. The default list is almost always right.
+EOM
+
+echo " "
+rp="What libraries to use?"
+. ./myread
+case "$ans" in
+none) libs=' ';;
+*) libs="$ans";;
+esac
+
+: determine optimization, if desired, or use for debug flag also
+case "$optimize" in
+' '|$undef) dflt='none';;
+'') dflt='-O';;
+*) dflt="$optimize";;
+esac
+$cat <<EOH
+
+By default, $package compiles with the -O flag to use the optimizer.
+Alternately, you might want to use the symbolic debugger, which uses
+the -g flag (on traditional Unix systems). Either flag can be
+specified here. To use neither flag, specify the word "none".
+
+EOH
+rp="What optimizer/debugger flag should be used?"
+. ./myread
+optimize="$ans"
+case "$optimize" in
+'none') optimize=" ";;
+esac
+
+: Check what DEBUGGING is required from the command line
+: -DEBUGGING or -DDEBUGGING or
+: -DEBUGGING=both = -g + -DDEBUGGING
+: -DEBUGGING=-g or -Doptimize=-g = -g
+: -DEBUGGING=none or -UDEBUGGING =
+: -DEBUGGING=old or -DEBUGGING=default = ? $optimize
+case "$EBUGGING" in
+'') ;;
+*) DEBUGGING=$EBUGGING ;;
+esac
+
+case "$DEBUGGING" in
+-g|both|$define)
+ case "$optimize" in
+ *-g*) ;;
+ *) optimize="$optimize -g" ;;
+ esac ;;
+none|$undef)
+ case "$optimize" in
+ *-g*) set `echo "X $optimize " | sed 's/ -g / /'`
+ shift
+ optimize="$*"
+ ;;
+ esac ;;
+esac
+
+dflt=''
+case "$DEBUGGING" in
+both|$define) dflt='-DDEBUGGING'
+esac
+
+: argument order is deliberate, as the flag will start with - which set could
+: think is an option
+checkccflag='check=$1; flag=$2; callback=$3;
+echo " ";
+echo "Checking if your compiler accepts $flag" >&4;
+[ "X$sysroot" != "X" ] && echo "For sysroot = $sysroot";
+echo "int main(void) { return 0; }" > gcctest.c;
+if $cc $_sysroot -O2 $flag -o gcctest gcctest.c 2>gcctest.out && $run ./gcctest; then
+ echo "Yes, it does." >&4;
+ if $test -s gcctest.out ; then
+ echo "But your platform does not like it:";
+ cat gcctest.out;
+ else
+ case "$ccflags" in
+ *$check*)
+ echo "Leaving current flags $ccflags alone." >&4
+ ;;
+ *) dflt="$dflt $flag";
+ eval $callback
+ ;;
+ esac
+ fi
+else
+ echo "Nope, it does not, but that is ok." >&4;
+fi
+'
+
+: We will not override a previous value, but we might want to
+: augment a hint file
+case "$hint" in
+default|recommended)
+ case "$gccversion" in
+ 1.*) dflt="$dflt -fpcc-struct-return" ;;
+ esac
+ case "$optimize:$DEBUGGING" in
+ *-g*:old) dflt="$dflt -DDEBUGGING";;
+ esac
+ case "$gccversion" in
+ 2.*) if $test -d /etc/conf/kconfig.d &&
+ $contains _POSIX_VERSION $usrinc/sys/unistd.h >/dev/null 2>&1
+ then
+ # Interactive Systems (ISC) POSIX mode.
+ dflt="$dflt -posix"
+ fi
+ ;;
+ esac
+ case "$gccversion" in
+ 1.*) ;;
+ 2.[0-8]*) ;;
+ ?*) set strict-aliasing -fno-strict-aliasing
+ eval $checkccflag
+ ;;
+ esac
+ # For gcc, adding -pipe speeds up compilations for some, but apparently
+ # some assemblers can't read from stdin. (It also slows down compilations
+ # in other cases, but those are apparently rarer these days.) AD 5/2004.
+ case "$gccversion" in
+ ?*) set pipe -pipe
+ eval $checkccflag
+ ;;
+ esac
+
+ # on x86_64 (at least) we require an extra library (libssp) in the
+ # link command line. This library is not named, so I infer that it is
+ # an implementation detail that may change. Hence the safest approach
+ # is to add the flag to the flags passed to the compiler at link time,
+ # as that way the compiler can do the right implementation dependant
+ # thing. (NWC)
+ case "$ccflags" in
+ *-fno-stack-protector*)
+ echo "Do not add -fstack-protector nor -fstack-protector-strong" 2>&1
+ ;;
+ *) case "$gccversion" in
+ ?*) set stack-protector-strong -fstack-protector-strong
+ eval $checkccflag
+ case "$dflt" in
+ *-fstack-protector-strong*) ;; # It got added.
+ *) # Try the plain/older -fstack-protector.
+ set stack-protector -fstack-protector
+ eval $checkccflag
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+esac
+
+case "$mips_type" in
+*BSD*|'') inclwanted="$locincpth $usrinc";;
+*) inclwanted="$locincpth $inclwanted $usrinc/bsd";;
+esac
+for thisincl in $inclwanted; do
+ if $test -d $thisincl; then
+ if $test x$thisincl != x$usrinc; then
+ case "$dflt" in
+ *" -I$thisincl "*);;
+ *) dflt="$dflt -I$thisincl ";;
+ esac
+ fi
+ fi
+done
+
+inctest='if $contains $2 $usrinc/$1 >/dev/null 2>&1; then
+ xxx=true;
+elif $contains $2 $usrinc/sys/$1 >/dev/null 2>&1; then
+ xxx=true;
+else
+ xxx=false;
+fi;
+if $xxx; then
+ case "$dflt" in
+ *$2*);;
+ *) dflt="$dflt -D$2";;
+ esac;
+fi'
+
+set signal.h LANGUAGE_C; eval $inctest
+
+case "$usesocks" in
+$define)
+ ccflags="$ccflags -DSOCKS"
+ ;;
+esac
+
+case "$hint" in
+default|recommended) dflt="$ccflags $dflt" ;;
+*) dflt="$ccflags";;
+esac
+
+case "$dflt" in
+''|' ') dflt=none;;
+esac
+
+$cat <<EOH
+
+Your C compiler may want other flags. For this question you should include
+-I/whatever and -DWHATEVER flags and any other flags used by the C compiler,
+but you should NOT include libraries or ld flags like -lwhatever. If you
+want $package to honor its debug switch, you should include -DDEBUGGING here.
+Your C compiler might also need additional flags, such as -D_POSIX_SOURCE.
+
+To use no flags, specify the word "none".
+
+EOH
+set X $dflt
+shift
+dflt=${1+"$@"}
+rp="Any additional cc flags?"
+. ./myread
+case "$ans" in
+none) ccflags='';;
+*) ccflags="$ans";;
+esac
+
+: the following weeds options from ccflags that are of no interest to cpp
+case "$cppflags" in
+'') cppflags="$ccflags" ;;
+*) set X $ccflags; shift
+ case " $cppflags " in
+ *" $1 "*) ;; # Try to avoid doubling the cppflags.
+ *) cppflags="$cppflags $ccflags" ;;
+ esac
+ ;;
+esac
+case "$gccversion" in
+1.*) cppflags="$cppflags -D__GNUC__"
+esac
+case "$mips_type" in
+'');;
+*BSD*) cppflags="$cppflags -DSYSTYPE_BSD43";;
+esac
+case "$cppflags" in
+'');;
+*)
+ echo " "
+ echo "Let me guess what the preprocessor flags are..." >&4
+ set X $cppflags
+ shift
+ cppflags=''
+ $cat >cpp.c <<'EOM'
+#define BLURFL foo
+
+BLURFL xx LFRULB
+EOM
+ previous=''
+ for flag in $*
+ do
+ case "$flag" in
+ -*) ftry="$flag";;
+ *) ftry="$previous $flag";;
+ esac
+ if $cppstdin -DLFRULB=bar $cppflags $ftry $cppminus <cpp.c \
+ >cpp1.out 2>/dev/null && \
+ $cpprun -DLFRULB=bar $cppflags $ftry $cpplast <cpp.c \
+ >cpp2.out 2>/dev/null && \
+ $contains 'foo.*xx.*bar' cpp1.out >/dev/null 2>&1 && \
+ $contains 'foo.*xx.*bar' cpp2.out >/dev/null 2>&1
+ then
+ cppflags="$cppflags $ftry"
+ previous=''
+ else
+ previous="$flag"
+ fi
+ done
+ set X $cppflags
+ shift
+ cppflags=${1+"$@"}
+ case "$cppflags" in
+ *-*) echo "They appear to be: $cppflags";;
+ esac
+ $rm -f cpp.c cpp?.out
+ ;;
+esac
+
+: flags used in final linking phase
+case "$ldflags" in
+'') if ./venix; then
+ dflt='-i -z'
+ else
+ dflt=''
+ fi
+ case "$ccflags" in
+ *-posix*) dflt="$dflt -posix" ;;
+ esac
+ ;;
+*) dflt="$ldflags";;
+esac
+# See note above about -fstack-protector
+case "$ccflags" in
+*-fstack-protector-strong*)
+ case "$dflt" in
+ *-fstack-protector-strong*) ;; # Don't add it again
+ *) dflt="$dflt -fstack-protector-strong" ;;
+ esac
+ ;;
+*-fstack-protector*)
+ case "$dflt" in
+ *-fstack-protector*) ;; # Don't add it again
+ *) dflt="$dflt -fstack-protector" ;;
+ esac
+ ;;
+esac
+
+: Try to guess additional flags to pick up local libraries.
+for thislibdir in $libpth; do
+ case " $loclibpth " in
+ *" $thislibdir "*)
+ case "$dflt " in
+ *"-L$thislibdir "*) ;;
+ *) dflt="$dflt -L$thislibdir" ;;
+ esac
+ ;;
+ esac
+done
+
+case "$dflt" in
+'') dflt='none' ;;
+esac
+
+$cat <<EOH
+
+Your C linker may need flags. For this question you should
+include -L/whatever and any other flags used by the C linker, but you
+should NOT include libraries like -lwhatever.
+
+Make sure you include the appropriate -L/path flags if your C linker
+does not normally search all of the directories you specified above,
+namely
+ $libpth
+To use no flags, specify the word "none".
+
+EOH
+
+rp="Any additional ld flags (NOT including libraries)?"
+. ./myread
+case "$ans" in
+none) ldflags='';;
+*) ldflags="$ans";;
+esac
+rmlist="$rmlist pdp11"
+
+: coherency check
+echo " "
+echo "Checking your choice of C compiler and flags for coherency..." >&4
+$cat > try.c <<'EOF'
+#include <stdio.h>
+int main() { printf("Ok\n"); return(0); }
+EOF
+set X $cc -o try $optimize $ccflags $ldflags try.c $libs
+shift
+$cat >try.msg <<'EOM'
+I've tried to compile and run the following simple program:
+
+EOM
+$cat try.c >> try.msg
+
+$cat >> try.msg <<EOM
+
+I used the command:
+
+ $*
+ $run ./try
+
+and I got the following output:
+
+EOM
+dflt=y
+if $sh -c "$cc -o try $optimize $ccflags $ldflags try.c $libs" >>try.msg 2>&1; then
+ if $sh -c "$run ./try " >>try.msg 2>&1; then
+ xxx=`$run ./try`
+ case "$xxx" in
+ "Ok") dflt=n ;;
+ *) echo 'The program compiled OK, but produced no output.' >> try.msg ;;
+ esac
+ else
+ echo "The program compiled OK, but exited with status $?." >>try.msg
+ rp="You have a problem. Shall I abort Configure"
+ dflt=y
+ fi
+else
+ echo "I can't compile the test program." >>try.msg
+ rp="You have a BIG problem. Shall I abort Configure"
+ dflt=y
+fi
+case "$dflt" in
+y)
+ $cat try.msg >&4
+ case "$knowitall" in
+ '')
+ echo "(The supplied flags or libraries might be incorrect.)"
+ ;;
+ *) dflt=n;;
+ esac
+ echo " "
+ . ./myread
+ case "$ans" in
+ n*|N*) ;;
+ *) echo "Ok. Stopping Configure." >&4
+ exit 1
+ ;;
+ esac
+ ;;
+n) echo "OK, that should do.";;
+esac
+$rm_try gcctest gcctest.out
+
+: define a shorthand compile call
+compile='
+mc_file=$1;
+shift;
+case "$usedevel" in $define|true|[yY]*) if $test ! -f "${mc_file}.c"; then
+echo "Internal Configure script bug - compiler test file ${mc_file}.c is missing. Please report this to https://github.com/Perl/perl5/issues" >&4;
+exit 1;
+fi;
+esac;
+$cc -o ${mc_file} $optimize $ccflags $ldflags $* ${mc_file}.c $libs > /dev/null 2>&1;'
+: define a shorthand compile call for compilations that should be ok.
+compile_ok='
+mc_file=$1;
+shift;
+$cc -o ${mc_file} $optimize $ccflags $ldflags $* ${mc_file}.c $libs > /dev/null 2>&1;'
+
+: stub, used only to satisfy other units
+i_stdlib='define'
+
+: check for lengths of integral types
+echo " "
+case "$intsize" in
+'')
+ echo "Checking to see how big your integers are..." >&4
+ $cat >try.c <<EOCP
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#include <stdio.h>
+int main()
+{
+ printf("intsize=%d;\n", (int)sizeof(int));
+ printf("longsize=%d;\n", (int)sizeof(long));
+ printf("shortsize=%d;\n", (int)sizeof(short));
+ exit(0);
+}
+EOCP
+ set try
+ if eval $compile_ok && $run ./try > /dev/null; then
+ eval `$run ./try`
+ echo "Your integers are $intsize bytes long."
+ echo "Your long integers are $longsize bytes long."
+ echo "Your short integers are $shortsize bytes long."
+ else
+ $cat >&4 <<EOM
+!
+Help! I can't compile and run the intsize test program: please enlighten me!
+(This is probably a misconfiguration in your system or libraries, and
+you really ought to fix it. Still, I'll try anyway.)
+!
+EOM
+ dflt=4
+ rp="What is the size of an integer (in bytes)?"
+ . ./myread
+ intsize="$ans"
+ dflt=$intsize
+ rp="What is the size of a long integer (in bytes)?"
+ . ./myread
+ longsize="$ans"
+ dflt=2
+ rp="What is the size of a short integer (in bytes)?"
+ . ./myread
+ shortsize="$ans"
+ fi
+ ;;
+esac
+$rm_try
+
+: check for long long
+echo " "
+echo "Checking to see if you have long long..." >&4
+echo 'int main() { long long x = 7; return 0; }' > try.c
+set try
+if eval $compile; then
+ val="$define"
+ echo "You have long long."
+else
+ val="$undef"
+ echo "You do not have long long."
+fi
+$rm_try
+set d_longlong
+eval $setvar
+
+: check for length of long long
+case "${d_longlong}${longlongsize}" in
+$define)
+ echo " "
+ echo "Checking to see how big your long longs are..." >&4
+ $cat >try.c <<'EOCP'
+#include <stdio.h>
+int main()
+{
+ printf("%d\n", (int)sizeof(long long));
+ return(0);
+}
+EOCP
+ set try
+ if eval $compile_ok; then
+ longlongsize=`$run ./try`
+ echo "Your long longs are $longlongsize bytes long."
+ else
+ dflt='8'
+ echo " "
+ echo "(I can't seem to compile the test program. Guessing...)"
+ rp="What is the size of a long long (in bytes)?"
+ . ./myread
+ longlongsize="$ans"
+ fi
+ if $test "X$longsize" = "X$longlongsize"; then
+ echo "(That isn't any different from an ordinary long.)"
+ fi
+ ;;
+esac
+$rm_try
+
+: determine filename position in cpp output
+echo " "
+echo "Computing filename position in cpp output for #include directives..." >&4
+case "$osname" in
+amigaos) fieldn=3 ;; # Workaround for a bug in abc (pdksh).
+esac
+case "$fieldn" in
+'')
+case "$osname" in
+vos) testaccess=-e ;;
+*) testaccess=-r ;;
+esac
+echo '#include <stdio.h>' > foo.c
+$cat >fieldn <<EOF
+$startsh
+$cppstdin $cppflags $cppminus <foo.c 2>/dev/null | \
+$grep '^[ ]*#.*stdio\.h' | \
+while read cline; do
+ pos=1
+ set \$cline
+ while $test \$# -gt 0; do
+ if $test $testaccess \`echo \$1 | $tr -d '"'\`; then
+ echo "\$pos"
+ exit 0
+ fi
+ shift
+ pos=\`expr \$pos + 1\`
+ done
+done
+EOF
+chmod +x fieldn
+fieldn=`./fieldn`
+$rm -f foo.c fieldn
+;;
+esac
+case $fieldn in
+'') pos='???';;
+1) pos=first;;
+2) pos=second;;
+3) pos=third;;
+*) pos="${fieldn}th";;
+esac
+echo "Your cpp writes the filename in the $pos field of the line."
+
+: locate header file
+$cat >findhdr <<EOF
+$startsh
+wanted=\$1
+name=''
+for usrincdir in $incpth
+do
+ if test -f \$usrincdir/\$wanted; then
+ echo "\$usrincdir/\$wanted"
+ exit 0
+ fi
+done
+awkprg='{ print \$$fieldn }'
+echo "#include <\$wanted>" > foo\$\$.c
+$cppstdin $cppminus $cppflags < foo\$\$.c 2>/dev/null | \
+$cppfilter $grep "^[ ]*#.*\$wanted" | \
+while read cline; do
+ name=\`echo \$cline | $awk "\$awkprg" | $tr -d '"'\`
+ case "\$name" in
+ *[/\\\\]\$wanted) echo "\$name"; exit 1;;
+ *[\\\\/]\$wanted) echo "\$name"; exit 1;;
+ *) exit 2;;
+ esac;
+done;
+#
+# status = 0: grep returned 0 lines, case statement not executed
+# status = 1: headerfile found
+# status = 2: while loop executed, no headerfile found
+#
+status=\$?
+$rm -f foo\$\$.c;
+if test \$status -eq 1; then
+ exit 0;
+fi
+exit 1
+EOF
+chmod +x findhdr
+
+: define an alternate in-header-list? function
+inhdr='echo " "; td=$define; tu=$undef; yyy=$@;
+cont=true; xxf="echo \"<\$1> found.\" >&4";
+case $# in 2) xxnf="echo \"<\$1> NOT found.\" >&4";;
+*) xxnf="echo \"<\$1> NOT found, ...\" >&4";;
+esac;
+case $# in 4) instead=instead;; *) instead="at last";; esac;
+while $test "$cont"; do
+ xxx=`./findhdr $1`
+ var=$2; eval "was=\$$2";
+ if $test "$xxx" && $test -r "$xxx";
+ then eval $xxf;
+ eval "case \"\$$var\" in $undef) . ./whoa; esac"; eval "$var=\$td";
+ cont="";
+ else eval $xxnf;
+ eval "case \"\$$var\" in $define) . ./whoa; esac"; eval "$var=\$tu"; fi;
+ set $yyy; shift; shift; yyy=$@;
+ case $# in 0) cont="";;
+ 2) xxf="echo \"but I found <\$1> $instead.\" >&4";
+ xxnf="echo \"and I did not find <\$1> either.\" >&4";;
+ *) xxf="echo \"but I found <\$1\> instead.\" >&4";
+ xxnf="echo \"there is no <\$1>, ...\" >&4";;
+ esac;
+done;
+while $test "$yyy";
+do set $yyy; var=$2; eval "was=\$$2";
+ eval "case \"\$$var\" in $define) . ./whoa; esac"; eval "$var=\$tu";
+ set $yyy; shift; shift; yyy=$@;
+done'
+
+: see if inttypes.h is available
+: we want a real compile instead of Inhdr because some systems
+: have an inttypes.h which includes non-existent headers
+echo " "
+$cat >try.c <<EOCP
+#include <inttypes.h>
+int main() {
+ static int32_t foo32 = 0x12345678;
+}
+EOCP
+set try
+if eval $compile; then
+ echo "<inttypes.h> found." >&4
+ val="$define"
+else
+ echo "<inttypes.h> NOT found." >&4
+ val="$undef"
+fi
+$rm_try
+set i_inttypes
+eval $setvar
+
+: check for int64_t
+echo " "
+echo "Checking to see if you have int64_t..." >&4
+$cat >try.c <<EOCP
+#include <sys/types.h>
+#$i_inttypes I_INTTYPES
+#ifdef I_INTTYPES
+#include <inttypes.h>
+#endif
+int main() { int64_t x = 7; }
+EOCP
+set try
+if eval $compile; then
+ val="$define"
+ echo "You have int64_t."
+else
+ val="$undef"
+ echo "You do not have int64_t."
+fi
+$rm_try
+set d_int64_t
+eval $setvar
+
+: Check if 64bit ints have a quad type
+echo " "
+echo "Checking which 64-bit integer type we could use..." >&4
+
+case "$intsize" in
+8) val=int
+ set quadtype
+ eval $setvar
+ val='"unsigned int"'
+ set uquadtype
+ eval $setvar
+ quadkind=1
+ ;;
+*) case "$longsize" in
+ 8) val=long
+ set quadtype
+ eval $setvar
+ val='"unsigned long"'
+ set uquadtype
+ eval $setvar
+ quadkind=2
+ ;;
+ *) case "$d_longlong:$longlongsize" in
+ define:8)
+ val='"long long"'
+ set quadtype
+ eval $setvar
+ val='"unsigned long long"'
+ set uquadtype
+ eval $setvar
+ quadkind=3
+ ;;
+ *) case "$d_int64_t" in
+ define)
+ val=int64_t
+ set quadtype
+ eval $setvar
+ val=uint64_t
+ set uquadtype
+ eval $setvar
+ quadkind=4
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+esac
+
+case "$quadtype" in
+'') echo "Alas, no 64-bit integer types in sight." >&4
+ d_quad="$undef"
+ ;;
+*) echo "We could use '$quadtype' for 64-bit integers." >&4
+ d_quad="$define"
+ ;;
+esac
+
+: Do we want 64bit support
+case "$uselonglong" in
+"$define"|true|[yY]*)
+ cat <<EOM >&4
+
+*** Configure -Duselonglong is deprecated, using -Duse64bitint instead.
+EOM
+ use64bitint="$define"
+ ;;
+esac
+case "$use64bits" in
+"$define"|true|[yY]*)
+ cat <<EOM >&4
+
+*** Configure -Duse64bits is deprecated, using -Duse64bitint instead.
+EOM
+ use64bitint="$define"
+ ;;
+esac
+case "$use64bitints" in
+"$define"|true|[yY]*)
+ cat <<EOM >&4
+
+*** There is no Configure -Duse64bitints, using -Duse64bitint instead.
+EOM
+ use64bitint="$define"
+ ;;
+esac
+case "$use64bitsint" in
+"$define"|true|[yY]*)
+ cat <<EOM >&4
+
+*** There is no Configure -Duse64bitsint, using -Duse64bitint instead.
+EOM
+ use64bitint="$define"
+ ;;
+esac
+case "$uselonglongs" in
+"$define"|true|[yY]*)
+ cat <<EOM >&4
+
+*** There is no Configure -Duselonglongs, using -Duse64bitint instead.
+EOM
+ use64bitint="$define"
+ ;;
+esac
+case "$use64bitsall" in
+"$define"|true|[yY]*)
+ cat <<EOM >&4
+
+*** There is no Configure -Duse64bitsall, using -Duse64bitall instead.
+EOM
+ use64bitall="$define"
+ ;;
+esac
+
+case "$ccflags" in
+*-DUSE_LONG_LONG*|*-DUSE_64_BIT_INT*|*-DUSE_64_BIT_ALL*) use64bitint="$define";;
+esac
+case "$use64bitall" in
+"$define"|true|[yY]*) use64bitint="$define" ;;
+esac
+
+case "$longsize" in
+8) cat <<EOM
+
+You have natively 64-bit long integers.
+EOM
+ val="$define"
+ ;;
+*) case "$use64bitint" in
+ "$define"|true|[yY]*) dflt='y';;
+ *) dflt='n';;
+ esac
+ case "$d_quad" in
+ "$define") ;;
+ *) dflt='n' ;;
+ esac
+ cat <<EOM
+
+Perl can be built to take advantage of 64-bit integer types
+on some systems. To do so, Configure can be run with -Duse64bitint.
+Choosing this option will most probably introduce binary incompatibilities.
+
+If this doesn't make any sense to you, just accept the default '$dflt'.
+(The default has been chosen based on your configuration.)
+EOM
+ rp='Try to use 64-bit integers, if available?'
+ . ./myread
+ case "$ans" in
+ [yY]*) val="$define" ;;
+ *) val="$undef" ;;
+ esac
+ ;;
+esac
+set use64bitint
+eval $setvar
+
+case "$use64bitall" in
+"$define"|true|[yY]*) dflt='y' ;;
+*) case "$longsize" in
+ 8) dflt='y' ;;
+ *) dflt='n' ;;
+ esac
+ ;;
+esac
+cat <<EOM
+
+You may also choose to try maximal 64-bitness. It means using as much
+64-bitness as possible on the platform. This in turn means even more
+binary incompatibilities. On the other hand, your platform may not
+have any more 64-bitness available than what you already have chosen.
+
+If this doesn't make any sense to you, just accept the default '$dflt'.
+(The default has been chosen based on your configuration.)
+EOM
+rp='Try to use maximal 64-bit support, if available?'
+. ./myread
+case "$ans" in
+[yY]*) val="$define" ;;
+*) val="$undef" ;;
+esac
+set use64bitall
+eval $setvar
+case "$use64bitall" in
+"$define")
+ case "$use64bitint" in
+ "$undef")
+ cat <<EOM
+
+Since you have chosen a maximally 64-bit build, I'm also turning on
+the use of 64-bit integers.
+EOM
+ use64bitint="$define" ;;
+ esac
+ ;;
+esac
+
+: Look for a hint-file generated 'call-back-unit'. If the
+: user has specified that a 64-bit perl is to be built,
+: we may need to set or change some other defaults.
+if $test -f use64bitint.cbu; then
+ echo "Your platform has some specific hints regarding 64-bit integers, using them..."
+ . ./use64bitint.cbu
+fi
+case "$use64bitint" in
+"$define"|true|[yY]*)
+ : This test was common to all the OpenBSD forks, and seems harmless for
+ : other platforms:
+ echo " "
+ echo "Checking if your C library has broken 64-bit functions..." >&4
+ cat >try.c <<EOCP
+#include <stdio.h>
+typedef $uquadtype myULL;
+int main (void)
+{
+ struct {
+ double d;
+ myULL u;
+ } *p, test[] = {
+ {4294967303.15, 4294967303ULL},
+ {4294967294.2, 4294967294ULL},
+ {4294967295.7, 4294967295ULL},
+ {0.0, 0ULL}
+ };
+ for (p = test; p->u; p++) {
+ myULL x = (myULL)p->d;
+ if (x != p->u) {
+ printf("buggy\n");
+ return 0;
+ }
+ }
+ printf("ok\n");
+ return 0;
+}
+EOCP
+ set try
+ if eval $compile_ok; then
+ libcquad=`$run ./try`
+ echo "Your C library's 64-bit functions are $libcquad."
+ else
+ echo "(I can't seem to compile the test program.)"
+ echo "Assuming that your C library's 64-bit functions are ok."
+ libcquad="ok"
+ fi
+ $rm_try
+
+ case "$libcquad" in
+ buggy*)
+ cat >&4 <<EOM
+
+*** You have a C library with broken 64-bit functions.
+*** 64-bit support does not work reliably in this configuration.
+*** Please rerun Configure without -Duse64bitint and/or -Dusemorebits.
+*** Cannot continue, aborting.
+
+EOM
+ exit 1
+ ;;
+ esac
+ case "$longsize" in
+ 4) case "$archname64" in
+ '') archname64=64int ;;
+ esac
+ ;;
+ esac
+ ;;
+esac
+
+: Look for a hint-file generated 'call-back-unit'. If the
+: user has specified that a maximally 64-bit perl is to be built,
+: we may need to set or change some other defaults.
+if $test -f use64bitall.cbu; then
+ echo "Your platform has some specific hints regarding 64-bit builds, using them..."
+ . ./use64bitall.cbu
+fi
+case "$use64bitall" in
+"$define"|true|[yY]*)
+ case "$longsize" in
+ 4) case "$archname64" in
+ ''|64int) archname64=64all ;;
+ esac
+ ;;
+ esac
+ ;;
+esac
+
+case "$d_quad:$use64bitint" in
+$undef:$define)
+ cat >&4 <<EOF
+
+*** You have chosen to use 64-bit integers,
+*** but none can be found.
+*** Please rerun Configure without -Duse64bitint and/or -Dusemorebits.
+*** Cannot continue, aborting.
+
+EOF
+ exit 1
+ ;;
+esac
+
+: Check if we are using the GNU C library
+echo " "
+echo "Checking for GNU C Library..." >&4
+cat >try.c <<'EOCP'
+/* Find out version of GNU C library. __GLIBC__ and __GLIBC_MINOR__
+ alone are insufficient to distinguish different versions, such as
+ 2.0.6 and 2.0.7. The function gnu_get_libc_version() appeared in
+ libc version 2.1.0. A. Dougherty, June 3, 2002.
+*/
+#include <stdio.h>
+int main(void)
+{
+#ifdef __GLIBC__
+# ifdef __GLIBC_MINOR__
+# if __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1 && !defined(__cplusplus)
+# include <gnu/libc-version.h>
+ printf("%s\n", gnu_get_libc_version());
+# else
+ printf("%d.%d\n", __GLIBC__, __GLIBC_MINOR__);
+# endif
+# else
+ printf("%d\n", __GLIBC__);
+# endif
+ return 0;
+#else
+ return 1;
+#endif
+}
+EOCP
+set try
+if eval $compile_ok && $run ./try > glibc.ver; then
+ val="$define"
+ gnulibc_version=`$cat glibc.ver`
+ echo "You are using the GNU C Library version $gnulibc_version"
+else
+ val="$undef"
+ gnulibc_version=''
+ echo "You are not using the GNU C Library"
+fi
+$rm_try glibc.ver
+set d_gnulibc
+eval $setvar
+
+: see if nm is to be used to determine whether a symbol is defined or not
+case "$usenm" in
+'')
+ dflt=''
+ case "$d_gnulibc" in
+ "$define")
+ echo " "
+ echo "nm probably won't work on the GNU C Library." >&4
+ dflt=n
+ ;;
+ esac
+ case "$dflt" in
+ '')
+ if $test "$osname" = aix -a "X$PASE" != "Xdefine" -a ! -f /lib/syscalls.exp; then
+ echo " "
+ echo "Whoops! This is an AIX system without /lib/syscalls.exp!" >&4
+ echo "'nm' won't be sufficient on this system." >&4
+ dflt=n
+ fi
+ ;;
+ esac
+ case "$dflt" in
+ '') dflt=`$egrep 'inlibc|csym' $rsrc/Configure | wc -l 2>/dev/null`
+ if $test $dflt -gt 20; then
+ dflt=y
+ else
+ dflt=n
+ fi
+ ;;
+ esac
+ ;;
+*)
+ case "$usenm" in
+ true|$define) dflt=y;;
+ *) dflt=n;;
+ esac
+ ;;
+esac
+$cat <<EOM
+
+I can use $nm to extract the symbols from your C libraries. This
+is a time consuming task which may generate huge output on the disk (up
+to 3 megabytes) but that should make the symbols extraction faster. The
+alternative is to skip the 'nm' extraction part and to compile a small
+test program instead to determine whether each symbol is present. If
+you have a fast C compiler and/or if your 'nm' output cannot be parsed,
+this may be the best solution.
+
+You probably shouldn't let me use 'nm' if you are using the GNU C Library.
+
+EOM
+rp="Shall I use $nm to extract C symbols from the libraries?"
+. ./myread
+case "$ans" in
+[Nn]*) usenm=false;;
+*) usenm=true;;
+esac
+
+runnm=$usenm
+case "$reuseval" in
+true) runnm=false;;
+esac
+
+: nm options which may be necessary
+case "$nm_opt" in
+'') if $test -f /mach_boot; then
+ nm_opt='' # Mach
+ elif $test -d /usr/ccs/lib; then
+ nm_opt='-p' # Solaris (and SunOS?)
+ elif $test -f /dgux; then
+ nm_opt='-p' # DG-UX
+ elif $test -f /lib64/rld; then
+ nm_opt='-p' # 64-bit Irix
+ else
+ nm_opt=''
+ fi;;
+esac
+
+: nm options which may be necessary for shared libraries but illegal
+: for archive libraries. Thank you, Linux.
+case "$nm_so_opt" in
+'') case "$myuname" in
+ *linux*|gnu*)
+ if $nm --help | $grep 'dynamic' > /dev/null 2>&1; then
+ nm_so_opt='--dynamic'
+ fi
+ ;;
+ esac
+ ;;
+esac
+
+: Figure out where the libc is located
+case "$runnm" in
+true)
+: get list of predefined functions in a handy place
+echo " "
+case "$libc" in
+'') libc=unknown
+ case "$libs" in
+ *-lc_s*) libc=`./loc libc_s$_a $libc $libpth`
+ esac
+ ;;
+esac
+case "$libs" in
+'') ;;
+*) for thislib in $libs; do
+ case "$thislib" in
+ -lc|-lc_s)
+ : Handle C library specially below.
+ ;;
+ -l*)
+ thislib=`echo $thislib | $sed -e 's/^-l//'`
+ if try=`./loc lib$thislib.$so.'*' X $libpth`; $test -f "$try"; then
+ :
+ elif try=`./loc lib$thislib.$so X $libpth`; $test -f "$try"; then
+ :
+ elif try=`./loc lib$thislib$_a X $libpth`; $test -f "$try"; then
+ :
+ elif try=`./loc $thislib$_a X $libpth`; $test -f "$try"; then
+ :
+ elif try=`./loc lib$thislib X $libpth`; $test -f "$try"; then
+ :
+ elif try=`./loc $thislib X $libpth`; $test -f "$try"; then
+ :
+ elif try=`./loc Slib$thislib$_a X $xlibpth`; $test -f "$try"; then
+ :
+ else
+ try=''
+ fi
+ libnames="$libnames $try"
+ ;;
+ *) libnames="$libnames $thislib" ;;
+ esac
+ done
+ ;;
+esac
+xxx=normal
+case "$libc" in
+unknown)
+ set /lib/libc.$so
+ for xxx in $libpth; do
+ $test -r $1 || set $xxx/libc.$so
+ : The messy sed command sorts on library version numbers.
+ $test -r $1 || \
+ set `echo blurfl; echo $xxx/libc.$so.[0-9]* | \
+ tr ' ' $trnl | egrep -v '\.[A-Za-z]*$' | $sed -e '
+ h
+ s/[0-9][0-9]*/0000&/g
+ s/0*\([0-9][0-9][0-9][0-9][0-9]\)/\1/g
+ G
+ s/\n/ /' | \
+ $sort | $sed -e 's/^.* //'`
+ eval set \$$#
+ done
+ $test -r $1 || set $sysroot/usr/ccs/lib/libc.$so
+ $test -r $1 || set $sysroot/lib/libsys_s$_a
+ ;;
+*)
+ set blurfl
+ ;;
+esac
+if $test -r "$1"; then
+ echo "Your (shared) C library seems to be in $1."
+ libc="$1"
+elif $test -r /lib/libc && $test -r /lib/clib; then
+ echo "Your C library seems to be in both /lib/clib and /lib/libc."
+ xxx=apollo
+ libc='/lib/clib /lib/libc'
+ if $test -r /lib/syslib; then
+ echo "(Your math library is in /lib/syslib.)"
+ libc="$libc /lib/syslib"
+ fi
+elif $test -r "$libc" || (test -h "$libc") >/dev/null 2>&1; then
+ echo "Your C library seems to be in $libc, as you said before."
+elif $test -r $incpath/usr/lib/libc$_a; then
+ libc=$incpath/usr/lib/libc$_a;
+ echo "Your C library seems to be in $libc. That's fine."
+elif $test -r /lib/libc$_a; then
+ libc=/lib/libc$_a;
+ echo "Your C library seems to be in $libc. You're normal."
+else
+ if tans=`./loc libc$_a blurfl/dyick $libpth`; $test -r "$tans"; then
+ :
+ elif tans=`./loc libc blurfl/dyick $libpth`; $test -r "$tans"; then
+ libnames="$libnames "`./loc clib blurfl/dyick $libpth`
+ elif tans=`./loc clib blurfl/dyick $libpth`; $test -r "$tans"; then
+ :
+ elif tans=`./loc Slibc$_a blurfl/dyick $xlibpth`; $test -r "$tans"; then
+ :
+ elif tans=`./loc Mlibc$_a blurfl/dyick $xlibpth`; $test -r "$tans"; then
+ :
+ else
+ tans=`./loc Llibc$_a blurfl/dyick $xlibpth`
+ fi
+ if $test -r "$tans"; then
+ echo "Your C library seems to be in $tans, of all places."
+ libc=$tans
+ else
+ libc='blurfl'
+ fi
+fi
+if $test $xxx = apollo -o -r "$libc" || (test -h "$libc") >/dev/null 2>&1; then
+ dflt="$libc"
+ cat <<EOM
+
+If the guess above is wrong (which it might be if you're using a strange
+compiler, or your machine supports multiple models), you can override it here.
+
+EOM
+else
+ dflt=''
+ echo $libpth | $tr ' ' $trnl | $sort | $uniq > libpath
+ cat >&4 <<EOM
+I can't seem to find your C library. I've looked in the following places:
+
+EOM
+ $sed 's/^/ /' libpath
+ cat <<EOM
+
+None of these seems to contain your C library. I need to get its name...
+
+EOM
+fi
+fn=f
+rp='Where is your C library?'
+. ./getfile
+libc="$ans"
+
+echo " "
+echo $libc $libnames | $tr ' ' $trnl | $sort | $uniq > libnames
+set X `cat libnames`
+shift
+xxx=files
+case $# in 1) xxx=file; esac
+echo "Extracting names from the following $xxx for later perusal:" >&4
+echo " "
+$sed 's/^/ /' libnames >&4
+echo " "
+$echo $n "This may take a while...$c" >&4
+
+for file in $*; do
+ case $file in
+ *$so*) $nm $nm_so_opt $nm_opt $file 2>/dev/null;;
+ *) $nm $nm_opt $file 2>/dev/null;;
+ esac
+done >libc.tmp
+
+$echo $n ".$c"
+$grep fprintf libc.tmp > libc.ptf
+xscan='eval "<libc.ptf $com >libc.list"; $echo $n ".$c" >&4'
+xrun='eval "<libc.tmp $com >libc.list"; echo "done." >&4'
+xxx='[ADTSIWi]'
+if com="$sed -n -e 's/__IO//' -e 's/^.* $xxx *//p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="$sed -n -e 's/^__*//' -e 's/^\([a-zA-Z_0-9$]*\).*xtern.*/\1/p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="$sed -n -e '/|UNDEF/d' -e '/FUNC..GL/s/^.*|__*//p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="$sed -n -e 's/^.* D __*//p' -e 's/^.* D //p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="$sed -n -e 's/^_//' -e 's/^\([a-zA-Z_0-9]*\).*xtern.*text.*/\1/p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="$sed -n -e 's/^.*|FUNC |GLOB .*|//p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="$grep '|' | $sed -n -e '/|COMMON/d' -e '/|DATA/d' \
+ -e '/ file/d' -e 's/^\([^ ]*\).*/\1/p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="$sed -n -e 's/^.*|FUNC |GLOB .*|//p' -e 's/^.*|FUNC |WEAK .*|//p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="$sed -n -e 's/^__//' -e '/|Undef/d' -e '/|Proc/s/ .*//p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="$sed -n -e 's/^.*|Proc .*|Text *| *//p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="$sed -n -e '/Def. Text/s/.* \([^ ]*\)\$/\1/p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="$sed -n -e 's/^[-0-9a-f ]*_\(.*\)=.*/\1/p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="$sed -n -e 's/.*\.text n\ \ \ \.//p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="sed -n -e 's/^__.*//' -e 's/[ ]*D[ ]*[0-9]*.*//p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+else
+ $nm -p $* 2>/dev/null >libc.tmp
+ $grep fprintf libc.tmp > libc.ptf
+ if com="$sed -n -e 's/^.* [ADTSIW] *_[_.]*//p' -e 's/^.* [ADTSIW] //p'";\
+ eval $xscan; $contains '^fprintf$' libc.list >/dev/null 2>&1
+ then
+ nm_opt='-p'
+ eval $xrun
+ else
+ echo " "
+ echo "$nm didn't seem to work right. Trying $ar instead..." >&4
+ com=''
+ if $ar t $libc > libc.tmp && \
+ $contains '^fprintf$' libc.tmp >/dev/null 2>&1
+ then
+ for thisname in $libnames $libc; do
+ $ar t $thisname >>libc.tmp
+ done
+ $sed -e "s/\\$_o\$//" < libc.tmp > libc.list
+ echo "Ok." >&4
+ elif test "X$osname" = "Xos2" && $ar tv $libc > libc.tmp; then
+ for thisname in $libnames $libc; do
+ $ar tv $thisname >>libc.tmp
+ emximp -o tmp.imp $thisname \
+ 2>/dev/null && \
+ $sed -e 's/^\([_a-zA-Z0-9]*\) .*$/\1/p' \
+ < tmp.imp >>libc.tmp
+ $rm -f tmp.imp
+ done
+ $sed -e "s/\\$_o\$//" -e 's/^ \+//' < libc.tmp > libc.list
+ echo "Ok." >&4
+ else
+ echo "$ar didn't seem to work right." >&4
+ echo "Maybe this is a Cray...trying bld instead..." >&4
+ if bld t $libc | \
+ $sed -e 's/.*\///' -e "s/\\$_o:.*\$//" > libc.list &&
+ $test -s libc.list
+ then
+ for thisname in $libnames; do
+ bld t $libnames | \
+ $sed -e 's/.*\///' -e "s/\\$_o:.*\$//" >>libc.list
+ $ar t $thisname >>libc.tmp
+ done
+ echo "Ok." >&4
+ else
+ echo "That didn't work either. Giving up." >&4
+ exit 1
+ fi
+ fi
+ fi
+fi
+nm_extract="$com"
+case "$PASE" in
+define)
+ echo " "
+ echo "Since you are compiling for PASE, extracting more symbols from libc.a ...">&4
+ dump -Tv /lib/libc.a | awk '$7 == "/unix" {print $5 " " $8}' | grep "^SV" | awk '{print $2}' >> libc.list
+ ;;
+*) if $test -f /lib/syscalls.exp; then
+ echo " "
+ echo "Also extracting names from /lib/syscalls.exp for good ole AIX..." >&4
+ $sed -n 's/^\([^ ]*\)[ ]*syscall[0-9]*[ ]*$/\1/p' \
+ /lib/syscalls.exp >>libc.list
+ fi
+ ;;
+esac
+;;
+esac
+$rm -f libnames libpath
+
+: Check if we are using C++
+echo " "
+echo "Checking for C++..." >&4
+$cat >try.c <<'EOCP'
+#include <stdio.h>
+int main(void)
+{
+#ifdef __cplusplus
+ return 0;
+#else
+ return 1;
+#endif
+}
+EOCP
+set try
+if eval $compile_ok && $run ./try; then
+ val="$define"
+ echo "You are using a C++ compiler."
+else
+ val="$undef"
+ echo "You are not using a C++ compiler."
+fi
+$rm_try cplusplus$$
+set d_cplusplus
+eval $setvar
+
+: is a C symbol defined?
+csym='tlook=$1;
+case "$3" in
+-v) tf=libc.tmp; tdc="";;
+-a) tf=libc.tmp; tdc="[]";;
+*) tlook="^$1\$"; tf=libc.list; tdc="()";;
+esac;
+case "$d_cplusplus" in
+ $define) extern_C="extern \"C\"" ;;
+ *) extern_C="extern" ;;
+esac;
+tx=yes;
+case "$reuseval-$4" in
+true-) ;;
+true-*) tx=no; eval "tval=\$$4"; case "$tval" in "") tx=yes;; esac;;
+esac;
+case "$tx" in
+yes)
+ tval=false;
+ if $test "$runnm" = true; then
+ if $contains $tlook $tf >/dev/null 2>&1; then
+ tval=true;
+ elif $test "$mistrustnm" = compile -o "$mistrustnm" = run; then
+ echo "$extern_C void *$1$tdc; void *(*(p()))$tdc { return &$1; } int main(int argc, char **argv) { if(p() && p() != (void *)argv[0]) return(0); else return(1); }"> try.c;
+ $cc -o try $optimize $ccflags $ldflags try.c >/dev/null 2>&1 $libs && tval=true;
+ $test "$mistrustnm" = run -a -x try && { $run ./try$_exe >/dev/null 2>&1 || tval=false; };
+ $rm_try;
+ fi;
+ else
+ echo "$extern_C void *$1$tdc; void *(*(p()))$tdc { return &$1; } int main(int argc, char **argv) { if(p() && p() != (void *)argv[0]) return(0); else return(1); }"> try.c;
+ $cc -o try $optimize $ccflags $ldflags try.c $libs >/dev/null 2>&1 && tval=true;
+ $rm_try;
+ fi;
+ ;;
+*)
+ case "$tval" in
+ $define) tval=true;;
+ *) tval=false;;
+ esac;
+ ;;
+esac;
+eval "$2=$tval"'
+
+: define an is-in-libc? function
+inlibc='echo " "; td=$define; tu=$undef;
+sym=$1; var=$2; eval "was=\$$2";
+tx=yes;
+case "$reuseval$was" in
+true) ;;
+true*) tx=no;;
+esac;
+case "$tx" in
+yes)
+ set $sym tres -f;
+ eval $csym;
+ case "$tres" in
+ true)
+ echo "$sym() found." >&4;
+ case "$was" in $undef) . ./whoa; esac; eval "$var=\$td";;
+ *)
+ echo "$sym() NOT found." >&4;
+ case "$was" in $define) . ./whoa; esac; eval "$var=\$tu";;
+ esac;;
+*)
+ case "$was" in
+ $define) echo "$sym() found." >&4;;
+ *) echo "$sym() NOT found." >&4;;
+ esac;;
+esac'
+
+: check for length of double
+echo " "
+case "$doublesize" in
+'')
+ echo "Checking to see how big your double precision numbers are..." >&4
+ $cat >try.c <<EOCP
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#include <stdio.h>
+int main()
+{
+ printf("%d\n", (int)sizeof(double));
+ exit(0);
+}
+EOCP
+ set try
+ if eval $compile_ok; then
+ doublesize=`$run ./try`
+ echo "Your double is $doublesize bytes long."
+ else
+ dflt='8'
+ echo "(I can't seem to compile the test program. Guessing...)"
+ rp="What is the size of a double precision number (in bytes)?"
+ . ./myread
+ doublesize="$ans"
+ fi
+ ;;
+esac
+$rm_try
+
+: check for long doubles
+echo " " >&4
+echo "Checking to see if you have long double..." >&4
+echo 'int main() { long double x = 7.0; }' > try.c
+set try
+if eval $compile; then
+ val="$define"
+ echo "You have long double." >&4
+else
+ val="$undef"
+ echo "You do not have long double." >&4
+fi
+$rm_try
+set d_longdbl
+eval $setvar
+
+: see if ldexpl exists
+set ldexpl d_ldexpl
+eval $inlibc
+
+: check for length of long double
+case "${d_longdbl}${longdblsize}" in
+$define)
+ echo " " >&4
+ echo "Checking to see how big your long doubles are..." >&4
+ $cat >try.c <<'EOCP'
+#include <stdio.h>
+int main()
+{
+ printf("%d\n", sizeof(long double));
+}
+EOCP
+ set try
+ set try
+ if eval $compile; then
+ longdblsize=`$run ./try`
+ echo "Your long doubles are $longdblsize bytes long." >&4
+ else
+ dflt='8'
+ echo " " >&4
+ echo "(I can't seem to compile the test program. Guessing...)" >&4
+ rp="What is the size of a long double (in bytes)?"
+ . ./myread
+ longdblsize="$ans"
+ fi
+ if $test "X$doublesize" = "X$longdblsize"; then
+ echo "That isn't any different from an ordinary double." >&4
+ echo "I'll keep your setting anyway, but you may see some" >&4
+ echo "harmless compilation warnings." >&4
+ fi
+ ;;
+esac
+$rm_try
+
+$echo "Checking the kind of long doubles you have..." >&4
+case "$d_longdbl" in
+define)
+$cat <<EOP >try.c
+#$i_stdlib I_STDLIB
+#define LONGDBLSIZE $longdblsize
+#define DOUBLESIZE $doublesize
+#include <float.h>
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#include <stdio.h>
+static const long double d = -0.1L;
+int main() {
+ unsigned const char* b = (unsigned const char*)(&d);
+#if DOUBLESIZE == LONGDBLSIZE
+ printf("0\n"); /* if it floats like double */
+ exit(0);
+#endif
+#if (LDBL_MANT_DIG == 113 || FLT128_MANT_DIG == 113) && LONGDBLSIZE == 16
+ if (b[0] == 0x9A && b[1] == 0x99 && b[15] == 0xBF) {
+ /* IEEE 754 128-bit little-endian */
+ printf("1\n");
+ exit(0);
+ }
+ if (b[0] == 0xBF && b[14] == 0x99 && b[15] == 0x9A) {
+ /* IEEE 128-bit big-endian, e.g. solaris sparc */
+ printf("2\n");
+ exit(0);
+ }
+#endif
+/* For alignment 32-bit platforms have the 80 bits in 12 bytes,
+ * while 64-bits platforms have it in 16 bytes. The trailing bytes
+ * cannot be trusted. */
+#if LDBL_MANT_DIG == 64 && (LONGDBLSIZE == 16 || LONGDBLSIZE == 12)
+ if (b[0] == 0xCD && b[9] == 0xBF) {
+ /* x86 80-bit little-endian, sizeof 12 (ILP32, Solaris x86)
+ * or 16 (LP64, Linux and OS X), 4 or 6 bytes of padding.
+ * Also known as "extended precision". */
+ printf("3\n");
+ exit(0);
+ }
+ if (b[0] == 0xBF && b[9] == 0xCD) {
+ /* Is there ever big-endian 80-bit, really?
+ *
+ * The Motorola 68881 had another "extended precision" format:
+ * sign:1 exp:15 zero:16 integer:1 mantissa:63
+ * for total of 96 bits of bytes. The zero bits were unused.
+ * See "M68000 FAMILY PROGRAMMER'S REFERENCE MANUAL" for more details.
+ * If it ever becomes relevant, this format should be allocated a
+ * new doublekind code since it is quite different from the Intel x87.
+ */
+ printf("4\n");
+ exit(0);
+ }
+#endif
+#if (LDBL_MANT_DIG == 106 || LDBL_MANT_DIG == 107) && LONGDBLSIZE == 16
+ /* software "double double", the 106 is 53+53.
+ * but irix thinks it is 107. */
+ if (b[0] == 0x9A && b[7] == 0x3C && b[8] == 0x9A && b[15] == 0xBF) {
+ /* double double 128-bit fully little-endian,
+ * little-endian doubles in little-endian order,
+ * 9a 99 99 99 99 99 59 3c 9a 99 99 99 99 99 b9 bf */
+ printf("5\n");
+ exit(0);
+ }
+ if (b[0] == 0xBF && b[7] == 0x9A && b[8] == 0x3C && b[15] == 0x9A) {
+ /* double double 128-bit fully big-endian,
+ * big-endian doubles in big-endian order,
+ * e.g. PPC/Power and MIPS:
+ * bf b9 99 99 99 99 99 9a 3c 59 99 99 99 99 99 9a */
+ printf("6\n");
+ exit(0);
+ }
+ if (b[0] == 0x9A && b[7] == 0xBF && b[8] == 0x9A && b[15] == 0x3C) {
+ /* double double 128-bit mixed endian.
+ * little-endian doubles in big-endian order,
+ * e.g. ppc64el,
+ * 9a 99 99 99 99 99 b9 bf 9a 99 99 99 99 99 59 3c */
+ printf("7\n");
+ exit(0);
+ }
+ if (b[0] == 0x3C && b[7] == 0x9A && b[8] == 0xBF && b[15] == 0x9A) {
+ /* double double 128-bit mixed endian,
+ * big-endian doubles in little-endian order,
+ * 3c 59 99 99 99 99 99 9a bf b9 99 99 99 99 99 9a */
+ printf("8\n");
+ exit(0);
+ }
+#endif
+/* We are largely making this up because it may well be
+ * that the VAX format H was never made available to C,
+ * only to Fortran. */
+#if LONGDBLSIZE == 16 && defined(__vax__)
+ if (b[0] == 0xFD && b[15] == 0x99) {
+ /* VAX format H, PDP-11 mixed endian. */
+ printf("9\n");
+ exit(0);
+ }
+#endif
+ printf("-1\n"); /* unknown */
+ exit(0);
+}
+EOP
+set try
+if eval $compile; then
+ longdblkind=`$run ./try`
+else
+ longdblkind=-1
+fi
+;;
+*) longdblkind=0 ;;
+esac
+case "$longdblkind" in
+0) echo "Your long doubles are doubles." >&4 ;;
+1) echo "You have IEEE 754 128-bit little endian long doubles." >&4 ;;
+2) echo "You have IEEE 754 128-bit big endian long doubles." >&4 ;;
+3) echo "You have x86 80-bit little endian long doubles." >&4 ;;
+4) echo "You have x86 80-bit big endian long doubles." >&4 ;;
+5) echo "You have 128-bit fully little-endian double-double long doubles (64-bit LEs in LE)." >&4 ;;
+6) echo "You have 128-bit fully big-endian double-double long doubles (64-bit BEs in BE)." >&4 ;;
+7) echo "You have 128-bit mixed-endian double-double long doubles (64-bit LEs in BE)." >&4 ;;
+8) echo "You have 128-bit mixed-endian double-double long doubles (64-bit BEs in LE)." >&4 ;;
+9) echo "You have 128-bit PDP-style mixed-endian long doubles (VAX format H)." >&4 ;;
+*) echo "Cannot figure out your long double." >&4 ;;
+esac
+d_long_double_style_ieee=$undef
+d_long_double_style_ieee_std=$undef
+d_long_double_style_ieee_extended=$undef
+d_long_double_style_ieee_doubledouble=$undef
+d_long_double_style_vax=$undef
+case "$longdblkind" in
+1|2|3|4|5|6|7|8) d_long_double_style_ieee=$define ;;
+esac
+case "$longdblkind" in
+1|2) d_long_double_style_ieee_std=$define ;;
+esac
+case "$longdblkind" in
+3|4) d_long_double_style_ieee_extended=$define ;;
+esac
+case "$longdblkind" in
+5|6|7|8) d_long_double_style_ieee_doubledouble=$define ;;
+esac
+case "$longdblkind" in
+9) d_long_double_style_vax=$define ;;
+esac
+$rm_try
+
+: get the patchlevel
+echo " "
+echo "Getting the current patchlevel..." >&4
+if $test -r $rsrc/patchlevel.h;then
+ revision=`awk '/define[ ]+PERL_REVISION/ {print $3}' $rsrc/patchlevel.h`
+ patchlevel=`awk '/define[ ]+PERL_VERSION/ {print $3}' $rsrc/patchlevel.h`
+ subversion=`awk '/define[ ]+PERL_SUBVERSION/ {print $3}' $rsrc/patchlevel.h`
+ api_revision=`awk '/define[ ]+PERL_API_REVISION/ {print $3}' $rsrc/patchlevel.h`
+ api_version=`awk '/define[ ]+PERL_API_VERSION/ {print $3}' $rsrc/patchlevel.h`
+ api_subversion=`awk '/define[ ]+PERL_API_SUBVERSION/ {print $3}' $rsrc/patchlevel.h`
+ perl_patchlevel=`egrep ',"(MAINT|SMOKE)[0-9][0-9]*"' $rsrc/patchlevel.h|tail -1|sed 's/[^0-9]//g'`
+else
+ revision=0
+ patchlevel=0
+ subversion=0
+ api_revision=0
+ api_version=0
+ api_subversion=0
+ perl_patchlevel=0
+ $echo "(You do not have patchlevel.h. Eek.)"
+fi
+: Define a handy string here to avoid duplication in myconfig.SH and configpm.
+version_patchlevel_string="version $patchlevel subversion $subversion"
+case "$perl_patchlevel" in
+0|'') ;;
+*) perl_patchlevel=`echo $perl_patchlevel | sed 's/.* //'`
+ version_patchlevel_string="$version_patchlevel_string patch $perl_patchlevel"
+ ;;
+esac
+
+$echo "(You have $package $version_patchlevel_string.)"
+
+case "$osname" in
+dos|vms)
+ : XXX Should be a Configure test for double-dots in filenames.
+ version=`echo $revision $patchlevel $subversion | \
+ $awk '{ printf "%d_%d_%d", $1, $2, $3 }'`
+ api_versionstring=`echo $api_revision $api_version $api_subversion | \
+ $awk '{ printf "%d_%d_%d", $1, $2, $3 }'`
+ ;;
+*)
+ version=`echo $revision $patchlevel $subversion | \
+ $awk '{ printf "%d.%d.%d", $1, $2, $3 }'`
+ api_versionstring=`echo $api_revision $api_version $api_subversion | \
+ $awk '{ printf "%d.%d.%d", $1, $2, $3 }'`
+ ;;
+esac
+: Special case the 5.005_xx maintenance series, which used 5.005
+: without any subversion label as a subdirectory in $sitelib
+if test "${api_revision}${api_version}${api_subversion}" = "550"; then
+ api_versionstring='5.005'
+fi
+
+: Check if quadmath is requested
+case "$usequadmath" in
+"$define"|true|[yY]*) usequadmath="$define" ;;
+*) usequadmath="$undef" ;;
+esac
+
+: Fail if both uselongdouble and usequadmath are requested
+case "$usequadmath:$uselongdouble" in
+define:define)
+ $cat <<EOM >&4
+
+*** You requested the use of the quadmath library and use
+*** of long doubles.
+***
+*** Please select one or the other.
+EOM
+ exit 1
+ ;;
+esac
+
+: determine the architecture name
+echo " "
+if xxx=`./loc arch blurfl $pth`; $test -f "$xxx"; then
+ tarch=`arch`"-$osname"
+elif xxx=`./loc uname blurfl $pth`; $test -f "$xxx" ; then
+ if uname -m > tmparch 2>&1 ; then
+ tarch=`$sed -e 's/ *$//' -e 's/ /_/g' \
+ -e 's/$/'"-$osname/" tmparch`
+ else
+ tarch="$osname"
+ fi
+ $rm -f tmparch
+else
+ tarch="$osname"
+fi
+case "$myarchname" in
+''|"$tarch") ;;
+*)
+ echo "(Your architecture name used to be $myarchname.)"
+ archname=''
+ ;;
+esac
+case "$targetarch" in
+'') ;;
+*) archname=`echo $targetarch|sed 's,^[^-]*-,,'` ;;
+esac
+myarchname="$tarch"
+case "$archname" in
+'') dflt="$tarch";;
+*) dflt="$archname";;
+esac
+rp='What is your architecture name'
+. ./myread
+archname="$ans"
+
+: optionally add API version to the architecture for versioned archlibs
+case "$useversionedarchname" in
+$define|true|[yY]*) dflt='y';;
+*) dflt='n';;
+esac
+rp='Add the Perl API version to your archname?'
+. ./myread
+case "$ans" in
+y|Y) useversionedarchname="$define" ;;
+*) useversionedarchname="$undef" ;;
+esac
+case "$useversionedarchname" in
+$define)
+ case "$archname" in
+ *-$api_versionstring)
+ echo "...and architecture name already has -$api_versionstring" >&4
+ ;;
+ *)
+ archname="$archname-$api_versionstring"
+ echo "...setting architecture name to $archname." >&4
+ ;;
+ esac
+ ;;
+esac
+
+case "$usethreads" in
+$define)
+ echo "Threads selected." >&4
+ case "$archname" in
+ *-thread*) echo "...and architecture name already has -thread." >&4
+ ;;
+ *) archname="$archname-thread"
+ echo "...setting architecture name to $archname." >&4
+ ;;
+ esac
+ ;;
+esac
+case "$usemultiplicity" in
+$define)
+ echo "Multiplicity selected." >&4
+ case "$archname" in
+ *-multi*) echo "...and architecture name already has -multi." >&4
+ ;;
+ *) archname="$archname-multi"
+ echo "...setting architecture name to $archname." >&4
+ ;;
+ esac
+ ;;
+esac
+case "$use64bitint$use64bitall" in
+*"$define"*)
+ case "$archname64" in
+ '')
+ echo "This architecture is naturally 64-bit, not changing architecture name." >&4
+ ;;
+ *)
+ case "$use64bitint" in
+ "$define") echo "64 bit integers selected." >&4 ;;
+ esac
+ case "$use64bitall" in
+ "$define") echo "Maximal 64 bitness selected." >&4 ;;
+ esac
+ case "$archname" in
+ *-$archname64*) echo "...and architecture name already has $archname64." >&4
+ ;;
+ *) archname="$archname-$archname64"
+ echo "...setting architecture name to $archname." >&4
+ ;;
+ esac
+ ;;
+ esac
+esac
+case "$uselongdouble" in
+$define)
+ echo "Long doubles selected." >&4
+ case "$longdblsize" in
+ $doublesize)
+ echo "...but long doubles are equal to doubles, not changing architecture name." >&4
+ ;;
+ *)
+ case "$archname" in
+ *-ld*) echo "...and architecture name already has -ld." >&4
+ ;;
+ *) archname="$archname-ld"
+ echo "...setting architecture name to $archname." >&4
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+esac
+case "$usequadmath" in
+$define)
+ echo "quadmath selected." >&4
+ case "$archname" in
+ *-quadmath*) echo "...and architecture name already has -quadmath." >&4
+ ;;
+ *) archname="$archname-quadmath"
+ echo "...setting architecture name to $archname." >&4
+ ;;
+ esac
+ ;;
+esac
+if $test -f archname.cbu; then
+ echo "Your platform has some specific hints for architecture name, using them..."
+ . ./archname.cbu
+fi
+
+: set the prefixit variable, to compute a suitable default value
+prefixit='case "$3" in
+""|none)
+ case "$oldprefix" in
+ "") eval "$1=\"\$$2\"";;
+ *)
+ case "$3" in
+ "") eval "$1=";;
+ none)
+ eval "tp=\"\$$2\"";
+ case "$tp" in
+ ""|" "|none) eval "$1=\"\$$2\"";;
+ *) eval "$1=";;
+ esac;;
+ esac;;
+ esac;;
+*)
+ eval "tp=\"$oldprefix-\$$2-\""; eval "tp=\"$tp\"";
+ case "$tp" in
+ --|/*--|\~*--) eval "$1=\"$prefix/$3\"";;
+ /*-$oldprefix/*|\~*-$oldprefix/*)
+ eval "$1=\`echo \$$2 | sed \"s,^$oldprefix,$prefix,\"\`";;
+ *) eval "$1=\"\$$2\"";;
+ esac;;
+esac'
+
+: determine installation style
+: For now, try to deduce it from prefix unless it is already set.
+: Reproduce behavior of 5.005 and earlier, maybe drop that in 5.7.
+case "$installstyle" in
+'') case "$prefix" in
+ *perl*) dflt='lib';;
+ *) dflt='lib/perl5' ;;
+ esac
+ ;;
+*) dflt="$installstyle" ;;
+esac
+: Probably not worth prompting for this since we prompt for all
+: the directories individually, and the prompt would be too long and
+: confusing anyway.
+installstyle=$dflt
+
+: determine where public executables go
+echo " "
+set dflt bin bin
+eval $prefixit
+fn=d~
+rp='Pathname where the public executables will reside?'
+. ./getfile
+if $test "X$ansexp" != "X$binexp"; then
+ installbin=''
+fi
+prefixvar=bin
+: XXX Bug? -- ignores Configure -Dinstallprefix setting.
+: XXX If this is fixed, also fix the "start perl" hunk below, which relies on
+: this via initialinstalllocation
+. ./setprefixvar
+
+case "$userelocatableinc" in
+$define|true|[yY]*) dflt='y' ;;
+*) dflt='n' ;;
+esac
+cat <<EOM
+
+Would you like to build Perl so that the installation is relocatable, so that
+library paths in @INC are determined relative to the path of the perl binary?
+This is not advised for system Perl installs, or if you need to run setid
+scripts or scripts under taint mode.
+
+If this doesn't make any sense to you, just accept the default '$dflt'.
+EOM
+rp='Use relocatable @INC?'
+. ./myread
+case "$ans" in
+y|Y) val="$define" ;;
+*) val="$undef" ;;
+esac
+set userelocatableinc
+eval $setvar
+
+initialinstalllocation="$binexp"
+: Default prefix is now "up one level from where the binaries are"
+case "$userelocatableinc" in
+$define|true|[yY]*)
+ bin=".../"
+ binexp=".../"
+ prefix=".../.."
+ prefixexp=".../.."
+ installprefixexp=".../.."
+ ;;
+esac
+
+: determine where private library files go
+: Usual default is /usr/local/lib/perl5/$version.
+: Also allow things like /opt/perl/lib/$version, since
+: /opt/perl/lib/perl5... would be redundant.
+: The default "style" setting is made in installstyle.U
+case "$installstyle" in
+*lib/perl5*) set dflt privlib lib/$package/$version ;;
+*lib32/perl5*) set dflt privlib lib32/$package/$version ;;
+*lib64/perl5*) set dflt privlib lib64/$package/$version ;;
+*) set dflt privlib lib/$version ;;
+esac
+eval $prefixit
+$cat <<EOM
+
+There are some auxiliary files for $package that need to be put into a
+private library directory that is accessible by everyone.
+
+EOM
+fn=$binexp
+fn=d~+
+rp='Pathname where the private library files will reside?'
+. ./getfile
+prefixvar=privlib
+. ./setprefixvar
+
+: set the prefixup variable, to restore leading tilda escape
+prefixup='case "$prefixexp" in
+"$prefix") ;;
+*) eval "$1=\`echo \$$1 | sed \"s,^$prefixexp,$prefix,\"\`";;
+esac'
+
+: determine where public architecture dependent libraries go
+set archlib archlib
+eval $prefixit
+: privlib default is /usr/local/lib/$package/$version
+: archlib default is /usr/local/lib/$package/$version/$archname
+: privlib may have an optional trailing /share.
+tdflt=`echo $privlib | $sed 's,/share$,,'`
+tdflt=$tdflt/$archname
+case "$archlib" in
+'') dflt=$tdflt
+ ;;
+*) dflt="$archlib"
+ ;;
+esac
+$cat <<EOM
+
+$spackage contains architecture-dependent library files. If you are
+sharing libraries in a heterogeneous environment, you might store
+these files in a separate location. Otherwise, you can just include
+them with the rest of the public library files.
+
+EOM
+fn=$binexp
+fn=d+~
+rp='Where do you want to put the public architecture-dependent libraries?'
+. ./getfile
+prefixvar=archlib
+. ./setprefixvar
+if $test X"$archlib" = X"$privlib"; then
+ d_archlib="$undef"
+else
+ d_archlib="$define"
+fi
+
+: see if setuid scripts can be secure
+$cat <<EOM
+
+Some kernels have a bug that prevents setuid #! scripts from being
+secure. Some sites have disabled setuid #! scripts because of this.
+
+First let's decide if your kernel supports secure setuid #! scripts.
+(If setuid #! scripts would be secure but have been disabled anyway,
+don't say that they are secure if asked.)
+
+EOM
+
+val="$undef"
+if $test -d /dev/fd; then
+ echo "#!$ls" >reflect
+ chmod +x,u+s reflect
+ ./reflect >flect 2>&1
+ if $contains "/dev/fd" flect >/dev/null; then
+ echo "Congratulations, your kernel has secure setuid scripts!" >&4
+ val="$define"
+ else
+ $cat <<EOM
+If you are not sure if they are secure, I can check but I'll need a
+username and password different from the one you are using right now.
+If you don't have such a username or don't want me to test, simply
+enter 'none'.
+
+EOM
+ rp='Other username to test security of setuid scripts with?'
+ dflt='none'
+ . ./myread
+ case "$ans" in
+ n|none)
+ case "$d_suidsafe" in
+ '') echo "I'll assume setuid scripts are *not* secure." >&4
+ dflt=n;;
+ "$undef")
+ echo "Well, the $hint value is *not* secure." >&4
+ dflt=n;;
+ *) echo "Well, the $hint value *is* secure." >&4
+ dflt=y;;
+ esac
+ ;;
+ *)
+ $rm -f reflect flect
+ echo "#!$ls" >reflect
+ chmod +x,u+s reflect
+ echo >flect
+ chmod a+w flect
+ echo '"su" will (probably) prompt you for '"$ans's password."
+ su $ans -c './reflect >flect'
+ if $contains "/dev/fd" flect >/dev/null; then
+ echo "Okay, it looks like setuid scripts are secure." >&4
+ dflt=y
+ else
+ echo "I don't think setuid scripts are secure." >&4
+ dflt=n
+ fi
+ ;;
+ esac
+ rp='Does your kernel have *secure* setuid scripts?'
+ . ./myread
+ case "$ans" in
+ [yY]*) val="$define";;
+ *) val="$undef";;
+ esac
+ fi
+else
+ echo "I don't think setuid scripts are secure (no /dev/fd directory)." >&4
+ echo "(That's for file descriptors, not floppy disks.)"
+ val="$undef"
+fi
+set d_suidsafe
+eval $setvar
+
+$rm -f reflect flect
+
+: now see if they want to do setuid emulation
+if $test $patchlevel -lt 11; then
+echo " "
+val="$undef"
+case "$d_suidsafe" in
+"$define")
+ val="$undef"
+ echo "No need to emulate SUID scripts since they are secure here." >&4
+ ;;
+*)
+ $cat <<EOM
+Some systems have disabled setuid scripts, especially systems where
+setuid scripts cannot be secure. On systems where setuid scripts have
+been disabled, the setuid/setgid bits on scripts are currently
+useless. It is possible for $package to detect those bits and emulate
+setuid/setgid in a secure fashion. This emulation will only work if
+setuid scripts have been disabled in your kernel.
+
+EOM
+ case "$d_dosuid" in
+ "$define") dflt=y ;;
+ *) dflt=n ;;
+ esac
+ rp="Do you want to do setuid/setgid emulation?"
+ . ./myread
+ case "$ans" in
+ [yY]*) val="$define";;
+ *) val="$undef";;
+ esac
+ ;;
+esac
+set d_dosuid
+eval $setvar
+else
+ case "$d_dosuid" in
+ "$define")
+ cat >&4 <<EOH
+
+SUID emulation has been removed for 5.12
+Please re-run Configure without -Dd_dosuid
+
+EOH
+ exit 1;
+ ;;
+ esac
+ d_dosuid=undef
+fi
+
+: Find perl5.005 or later.
+echo "Looking for a previously installed perl5.005 or later... "
+case "$perl5" in
+'') for tdir in `echo "$binexp$path_sep$PATH" | $sed "s/$path_sep/ /g"`; do
+ : Check if this perl is recent and can load a simple module
+ if $test -x $tdir/perl$exe_ext && $tdir/perl -Mless -e 'use 5.005;' >/dev/null 2>&1; then
+ perl5=$tdir/perl
+ break;
+ elif $test -x $tdir/perl5$exe_ext && $tdir/perl5 -Mless -e 'use 5.005;' >/dev/null 2>&1; then
+ perl5=$tdir/perl5
+ break;
+ fi
+ done
+ ;;
+*) perl5="$perl5"
+ ;;
+esac
+case "$perl5" in
+'') echo "None found. That's ok.";;
+*) echo "Using $perl5." ;;
+esac
+
+: Set the siteprefix variables
+$cat <<EOM
+
+After $package is installed, you may wish to install various
+add-on modules and utilities. Typically, these add-ons will
+be installed under $prefix with the rest
+of this package. However, you may wish to install such add-ons
+elsewhere under a different prefix.
+
+If you do not wish to put everything under a single prefix, that's
+ok. You will be prompted for the individual locations; this siteprefix
+is only used to suggest the defaults.
+
+The default should be fine for most people.
+
+EOM
+fn=d~+
+rp='Installation prefix to use for add-on modules and utilities?'
+: XXX Here might be another good place for an installstyle setting.
+case "$siteprefix" in
+'') dflt=$prefix ;;
+*) dflt=$siteprefix ;;
+esac
+. ./getfile
+: XXX Prefixit unit does not yet support siteprefix and vendorprefix
+oldsiteprefix=''
+case "$siteprefix" in
+'') ;;
+*) case "$ans" in
+ "$prefix") ;;
+ *) oldsiteprefix="$prefix";;
+ esac
+ ;;
+esac
+siteprefix="$ans"
+siteprefixexp="$ansexp"
+
+: determine where site specific libraries go.
+: Usual default is /usr/local/lib/perl5/site_perl/$version
+: The default "style" setting is made in installstyle.U
+: XXX No longer works with Prefixit stuff.
+prog=`echo $package | $sed 's/-*[0-9.]*$//'`
+case "$sitelib" in
+'') case "$installstyle" in
+ *lib/perl5*) dflt=$siteprefix/lib/$package/site_$prog/$version ;;
+ *lib32/perl5*) dflt=$siteprefix/lib32/$package/site_$prog/$version ;;
+ *lib64/perl5*) dflt=$siteprefix/lib64/$package/site_$prog/$version ;;
+ *) dflt=$siteprefix/lib/site_$prog/$version ;;
+ esac
+ ;;
+*) dflt="$sitelib"
+ ;;
+esac
+$cat <<EOM
+
+The installation process will create a directory for
+site-specific extensions and modules. Most users find it convenient
+to place all site-specific files in this directory rather than in the
+main distribution directory.
+
+EOM
+fn=d~+
+rp='Pathname for the site-specific library files?'
+. ./getfile
+prefixvar=sitelib
+. ./setprefixvar
+sitelib_stem=`echo "$sitelibexp" | sed "s,/$version$,,"`
+
+: Determine list of previous versions to include in @INC
+$cat > getverlist <<EOPL
+#!$perl5
+use strict;
+use warnings;
+use File::Basename;
+my \$api_versionstring = "$api_versionstring";
+my \$version = "$version";
+my \$stem = "$sitelib_stem";
+my \$archname = "$archname";
+EOPL
+ $cat >> getverlist <<'EOPL'
+# The list found is stored twice for each entry: the original name, and
+# the binary broken down version into pack "s>s>s>", so sorting is easy
+# and unambiguous. This will work for all versions that have a maximum
+# of three digit per group separate by '.'s or '_'s. Names are extended
+# with ".0.0" to ensure at least three elements for the pack.
+# -- H.Merijn Brand (m)'06 23-10-2006
+
+my @inc_version_list;
+my @candidates;
+# XXX Redo to do opendir/readdir?
+if (-d $stem) {
+ chdir($stem);
+ ;@candidates = map {
+ [ $_, pack "s>s>s>", split m/[._]/, "$_.0.0" ] } glob("5.*");
+ ;@candidates = sort { $a->[1] cmp $b->[1]} @candidates;
+}
+else {
+ ;@candidates = ();
+}
+
+my ($pversion, $aversion, $vsn5005) = map {
+ pack "s>s>s>", split m/[._]/, "$_.0.0" } $version, $api_versionstring, "5.005";
+foreach my $d (@candidates) {
+ if ($d->[1] lt $pversion) {
+ if ($d->[1] ge $aversion) {
+ unshift(@inc_version_list, grep { -d } $d->[0]."/$archname", $d->[0]);
+ }
+ elsif ($d->[1] ge $vsn5005) {
+ unshift(@inc_version_list, grep { -d } $d->[0]);
+ }
+ }
+ else {
+ # Skip newer version. I.e. don't look in
+ # 5.7.0 if we're installing 5.6.1.
+ }
+}
+
+if (@inc_version_list) {
+ print join(' ', @inc_version_list);
+}
+else {
+ # Blank space to preserve value for next Configure run.
+ print " ";
+}
+EOPL
+chmod +x getverlist
+case "$inc_version_list" in
+'') if test -x "$perl5$exe_ext"; then
+ dflt=`$perl5 getverlist`
+ else
+ dflt='none'
+ fi
+ ;;
+$undef) dflt='none' ;;
+*) eval dflt=\"$inc_version_list\" ;;
+esac
+case "$dflt" in
+''|' ') dflt=none ;;
+esac
+case "$dflt" in
+5.005) dflt=none ;;
+esac
+$cat <<EOM
+
+In order to ease the process of upgrading, this version of perl
+can be configured to use modules built and installed with earlier
+versions of perl that were installed under $prefix. Specify here
+the list of earlier versions that this version of perl should check.
+If Configure detected no earlier versions of perl installed under
+$prefix, then the list will be empty. Answer 'none' to tell perl
+to not search earlier versions.
+
+The default should almost always be sensible, so if you're not sure,
+just accept the default.
+EOM
+
+rp='List of earlier versions to include in @INC?'
+. ./myread
+case "$ans" in
+[Nn]one|''|' '|$undef) inc_version_list=' ' ;;
+*) inc_version_list="$ans" ;;
+esac
+case "$inc_version_list" in
+''|' ')
+ inc_version_list_init='0'
+ d_inc_version_list="$undef"
+ ;;
+*) inc_version_list_init=`echo $inc_version_list |
+ $sed -e 's/^/"/' -e 's/ /","/g' -e 's/$/",0/'`
+ d_inc_version_list="$define"
+ ;;
+esac
+$rm -f getverlist
+
+: check for length of pointer
+echo " "
+case "$ptrsize" in
+'')
+ echo "Checking to see how big your pointers are..." >&4
+ $cat >try.c <<EOCP
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+int main()
+{
+ printf("%d\n", (int)sizeof(void *));
+ exit(0);
+}
+EOCP
+ set try
+ if eval $compile_ok; then
+ ptrsize=`$run ./try`
+ echo "Your pointers are $ptrsize bytes long."
+ else
+ dflt='4'
+ echo "(I can't seem to compile the test program. Guessing...)" >&4
+ rp="What is the size of a pointer (in bytes)?"
+ . ./myread
+ ptrsize="$ans"
+ fi
+ ;;
+esac
+$rm_try
+case "$use64bitall" in
+"$define"|true|[yY]*)
+ case "$ptrsize" in
+ 4) cat <<EOM >&4
+
+*** You have chosen a maximally 64-bit build,
+*** but your pointers are only 4 bytes wide.
+*** Please rerun Configure without -Duse64bitall.
+EOM
+ case "$d_quad" in
+ define)
+ cat <<EOM >&4
+*** Since you have quads, you could possibly try with -Duse64bitint.
+EOM
+ ;;
+ esac
+ cat <<EOM >&4
+*** Cannot continue, aborting.
+
+EOM
+
+ exit 1
+ ;;
+ esac
+ ;;
+esac
+
+: determine whether to use malloc wrapping
+echo " "
+case "$usemallocwrap" in
+[yY]*|true|$define) dflt='y' ;;
+[nN]*|false|$undef) dflt='n' ;;
+*) case "$usedevel" in
+ [yY]*|true|$define) dflt='y' ;;
+ *) dflt='n' ;;
+ esac
+ ;;
+esac
+rp="Do you wish to wrap malloc calls to protect against potential overflows?"
+. ./myread
+usemallocwrap="$ans"
+case "$ans" in
+y*|true)
+ usemallocwrap="$define" ;;
+*)
+ usemallocwrap="$undef" ;;
+esac
+
+: determine which malloc to compile in
+echo " "
+case "$usemymalloc" in
+[yY]*|true|$define) dflt='y' ;;
+[nN]*|false|$undef) dflt='n' ;;
+*) case "$ptrsize" in
+ 4) dflt='y' ;;
+ *) dflt='n' ;;
+ esac
+ if test "$useithreads" = "$define"; then dflt='n'; fi
+ ;;
+esac
+rp="Do you wish to attempt to use the malloc that comes with $package?"
+. ./myread
+usemymalloc="$ans"
+case "$ans" in
+y*|true)
+ usemymalloc='y'
+ mallocsrc='malloc.c'
+ mallocobj="malloc$_o"
+ d_mymalloc="$define"
+ case "$libs" in
+ *-lmalloc*)
+ : Remove malloc from list of libraries to use
+ echo "Removing unneeded -lmalloc from library list" >&4
+ set `echo X $libs | $sed -e 's/-lmalloc / /' -e 's/-lmalloc$//'`
+ shift
+ libs="$*"
+ echo "libs = $libs" >&4
+ ;;
+ esac
+ ;;
+*)
+ usemymalloc='n'
+ mallocsrc=''
+ mallocobj=''
+ d_mymalloc="$undef"
+ ;;
+esac
+
+: compute the return types of malloc and free
+echo " "
+case "$malloctype" in
+'')
+ malloctype='void *'
+ ;;
+esac
+echo "Your system wants malloc to return '$malloctype', it would seem." >&4
+
+case "$freetype" in
+'')
+ freetype='void'
+ ;;
+esac
+echo "Your system uses $freetype free(), it would seem." >&4
+
+: determine where site specific architecture-dependent libraries go.
+: sitelib default is /usr/local/lib/perl5/site_perl/$version
+: sitearch default is /usr/local/lib/perl5/site_perl/$version/$archname
+: sitelib may have an optional trailing /share.
+case "$sitearch" in
+'') dflt=`echo $sitelib | $sed 's,/share$,,'`
+ dflt="$dflt/$archname"
+ ;;
+*) dflt="$sitearch"
+ ;;
+esac
+set sitearch sitearch none
+eval $prefixit
+$cat <<EOM
+
+The installation process will also create a directory for
+architecture-dependent site-specific extensions and modules.
+
+EOM
+fn=d~+
+rp='Pathname for the site-specific architecture-dependent library files?'
+. ./getfile
+prefixvar=sitearch
+. ./setprefixvar
+if $test X"$sitearch" = X"$sitelib"; then
+ d_sitearch="$undef"
+else
+ d_sitearch="$define"
+fi
+
+: Set the vendorprefix variables
+$cat <<EOM
+
+The installation process will also create a directory for
+vendor-supplied add-ons. Vendors who supply perl with their system
+may find it convenient to place all vendor-supplied files in this
+directory rather than in the main distribution directory. This will
+ease upgrades between binary-compatible maintenance versions of perl.
+
+Of course you may also use these directories in whatever way you see
+fit. For example, you might use them to access modules shared over a
+company-wide network.
+
+The default answer should be fine for most people.
+This causes further questions about vendor add-ons to be skipped
+and no vendor-specific directories will be configured for perl.
+
+EOM
+rp='Do you want to configure vendor-specific add-on directories?'
+case "$usevendorprefix" in
+define|true|[yY]*) dflt=y ;;
+*) : User may have set vendorprefix directly on Configure command line.
+ case "$vendorprefix" in
+ ''|' ') dflt=n ;;
+ *) dflt=y ;;
+ esac
+ ;;
+esac
+. ./myread
+case "$ans" in
+[yY]*) fn=d~+
+ rp='Installation prefix to use for vendor-supplied add-ons?'
+ case "$vendorprefix" in
+ '') dflt="$prefix" ;;
+ *) dflt=$vendorprefix ;;
+ esac
+ . ./getfile
+ : XXX Prefixit unit does not yet support siteprefix and vendorprefix
+ oldvendorprefix=''
+ case "$vendorprefix" in
+ '') ;;
+ *) case "$ans" in
+ "$prefix") ;;
+ *) oldvendorprefix="$prefix";;
+ esac
+ ;;
+ esac
+ usevendorprefix="$define"
+ vendorprefix="$ans"
+ vendorprefixexp="$ansexp"
+ ;;
+*) usevendorprefix="$undef"
+ vendorprefix=''
+ vendorprefixexp=''
+ ;;
+esac
+
+: Set the vendorlib variables
+case "$vendorprefix" in
+'') d_vendorlib="$undef"
+ vendorlib=''
+ vendorlibexp=''
+ ;;
+*) d_vendorlib="$define"
+ : determine where vendor-supplied modules go.
+ : Usual default is /usr/local/lib/perl5/vendor_perl/$version
+ case "$vendorlib" in
+ '')
+ prog=`echo $package | $sed 's/-*[0-9.]*$//'`
+ case "$installstyle" in
+ *lib/perl5*) dflt=$vendorprefix/lib/$package/vendor_$prog/$version ;;
+ *lib32/perl5*) dflt=$vendorprefix/lib32/$package/vendor_$prog/$version ;;
+ *lib64/perl5*) dflt=$vendorprefix/lib64/$package/vendor_$prog/$version ;;
+ *) dflt=$vendorprefix/lib/vendor_$prog/$version ;;
+ esac
+ ;;
+ *) dflt="$vendorlib"
+ ;;
+ esac
+ fn=d~+
+ rp='Pathname for the vendor-supplied library files?'
+ . ./getfile
+ vendorlib="$ans"
+ vendorlibexp="$ansexp"
+ ;;
+esac
+vendorlib_stem=`echo "$vendorlibexp" | sed "s,/$version$,,"`
+prefixvar=vendorlib
+. ./installprefix
+
+: Set the vendorarch variables
+case "$vendorprefix" in
+'') d_vendorarch="$undef"
+ vendorarch=''
+ vendorarchexp=''
+ ;;
+*) d_vendorarch="$define"
+ : determine where vendor-supplied architecture-dependent libraries go.
+ : vendorlib default is /usr/local/lib/perl5/vendor_perl/$version
+ : vendorarch default is /usr/local/lib/perl5/vendor_perl/$version/$archname
+ : vendorlib may have an optional trailing /share.
+ case "$vendorarch" in
+ '') dflt=`echo $vendorlib | $sed 's,/share$,,'`
+ dflt="$dflt/$archname"
+ ;;
+ *) dflt="$vendorarch" ;;
+ esac
+ fn=d~+
+ rp='Pathname for vendor-supplied architecture-dependent files?'
+ . ./getfile
+ vendorarch="$ans"
+ vendorarchexp="$ansexp"
+ ;;
+esac
+prefixvar=vendorarch
+. ./installprefix
+if $test X"$vendorarch" = X"$vendorlib"; then
+ d_vendorarch="$undef"
+else
+ d_vendorarch="$define"
+fi
+
+: Final catch-all directories to search
+$cat <<EOM
+
+Lastly, you can have perl look in other directories for extensions and
+modules in addition to those already specified.
+These directories will be searched after
+ $sitearch
+ $sitelib
+EOM
+test X"$vendorlib" != "X" && echo ' ' $vendorlib
+test X"$vendorarch" != "X" && echo ' ' $vendorarch
+echo ' '
+case "$otherlibdirs" in
+''|' ') dflt='none' ;;
+*) dflt="$otherlibdirs" ;;
+esac
+$cat <<EOM
+Enter a colon-separated set of extra paths to include in perl's @INC
+search path, or enter 'none' for no extra paths.
+
+EOM
+
+rp='Colon-separated list of additional directories for perl to search?'
+. ./myread
+case "$ans" in
+' '|''|none) otherlibdirs=' ' ;;
+*) otherlibdirs="$ans" ;;
+esac
+case "$otherlibdirs" in
+' ') val=$undef ;;
+*) val=$define ;;
+esac
+set d_perl_otherlibdirs
+eval $setvar
+
+: DTrace support
+dflt_dtrace='/usr/sbin/dtrace'
+$test -x /usr/bin/dtrace && dflt_dtrace='/usr/bin/dtrace'
+
+cat <<EOM
+
+Perl can be built to support DTrace on platforms that support it.
+DTrace is a diagnosis and performance analysis tool from Sun.
+
+If this doesn't make any sense to you, just accept the default.
+EOM
+
+while $test 1 ; do
+ case "$usedtrace" in
+ $define|true|[yY]*)
+ dflt='y'
+ ;;
+ $undef|false|[nN]*)
+ dflt='n'
+ dflt_dtrace=""
+ ;;
+ ?*)
+ dflt='y'
+ dflt_dtrace=$usedtrace
+ ;;
+ *)
+ dflt='n'
+ ;;
+ esac
+
+ rp='Support DTrace if available?'
+ . ./myread
+ case "$ans" in
+ y|Y) val="$define" ;;
+ *) val="$undef" ;;
+ esac
+ set usedtrace
+ eval $setvar
+
+ test "X$usedtrace" != "X$define" && break
+
+ echo " "
+ rp='Where is the dtrace executable?'
+ dflt=$dflt_dtrace
+ . ./getfile
+ val="$ans"
+ set dtrace
+ eval $setvar
+
+ if $test -f $dtrace
+ then
+ if $dtrace -h -s ../perldtrace.d \
+ -o perldtrace.tmp >/dev/null 2>&1 \
+ && rm -f perldtrace.tmp
+ then
+ echo " "
+ echo "Good: your $dtrace knows about the -h flag."
+ else
+ cat >&2 <<EOM
+
+*** $me: Fatal Error: $dtrace doesn't support -h flag
+***
+*** Your installed dtrace doesn't support the -h switch to compile a D
+*** program into a C header. Can't continue.
+
+EOM
+ exit 1
+ fi
+ break;
+ fi
+
+ case "$fastread" in
+ yes)
+ cat >&2 <<EOM
+
+*** $me: Fatal Error: $dtrace not found.
+*** Can't continue.
+
+EOM
+ exit 1
+ ;;
+ *)
+ echo "*** $dtrace was not found."
+ echo " "
+ ;;
+ esac
+done
+
+: See if we want extra modules installed
+echo " "
+case "$extras" in
+'') dflt='n';;
+*) dflt='y';;
+esac
+cat <<EOM
+Perl can be built with extra modules or bundles of modules which
+will be fetched from the CPAN and installed alongside Perl.
+
+Notice that you will need access to the CPAN; either via the Internet,
+or a local copy, for example a CD-ROM or a local CPAN mirror. (You will
+be asked later to configure the CPAN.pm module which will in turn do
+the installation of the rest of the extra modules or bundles.)
+
+Notice also that if the modules require any external software such as
+libraries and headers (the libz library and the zlib.h header for the
+Compress::Zlib module, for example) you MUST have any such software
+already installed, this configuration process will NOT install such
+things for you.
+
+If this doesn't make any sense to you, just accept the default '$dflt'.
+EOM
+rp='Install any extra modules (y or n)?'
+. ./myread
+case "$ans" in
+y|Y)
+ cat <<EOM
+
+Please list any extra modules or bundles to be installed from CPAN,
+with spaces between the names. The names can be in any format the
+'install' command of CPAN.pm will understand. (Answer 'none',
+without the quotes, to install no extra modules or bundles.)
+EOM
+ rp='Extras?'
+ dflt="$extras"
+ . ./myread
+ extras="$ans"
+esac
+case "$extras" in
+''|'none')
+ val=''
+ $rm -f ../extras.lst
+ ;;
+*) echo "(Saving the list of extras for later...)"
+ echo "$extras" > ../extras.lst
+ val="'$extras'"
+ ;;
+esac
+set extras
+eval $setvar
+echo " "
+
+: determine where html pages for programs go
+set html1dir html1dir none
+eval $prefixit
+$cat <<EOM
+
+If you wish to install html files for programs in $spackage, indicate
+the appropriate directory here. To skip installing html files,
+answer "none".
+EOM
+case "$html1dir" in
+''|none|$undef|' ') dflt=none ;;
+*) dflt=$html1dir ;;
+esac
+fn=dn+~
+rp="Directory for the main $spackage html pages?"
+. ./getfile
+prefixvar=html1dir
+. ./setprefixvar
+: Use ' ' for none so value is preserved next time through Configure
+$test X"$html1dir" = "X" && html1dir=' '
+
+: determine where html pages for libraries and modules go
+set html3dir html3dir none
+eval $prefixit
+$cat <<EOM
+
+If you wish to install html files for modules associated with $spackage,
+indicate the appropriate directory here. To skip installing html files,
+answer "none".
+EOM
+: There is no obvious default. If they have specified html1dir, then
+: try to key off that, possibly changing .../html1 into .../html3.
+case "$html3dir" in
+'') html3dir=`echo "$html1dir" | $sed 's/1$/3$/'` ;;
+*) dflt=$html3dir ;;
+esac
+fn=dn+~
+rp="Directory for the $spackage module html pages?"
+. ./getfile
+prefixvar=html3dir
+. ./setprefixvar
+: Use ' ' for none so value is preserved next time through Configure
+$test X"$html3dir" = "X" && html3dir=' '
+
+: determine whether to install perl also as /usr/bin/perl
+
+echo " "
+if $test -d /usr/bin -a "X$installbin" != X/usr/bin; then
+ $cat <<EOM
+Many scripts expect perl to be installed as /usr/bin/perl.
+
+If you want to, I can install the perl you are about to compile
+as /usr/bin/perl (in addition to $bin/perl).
+EOM
+ if test -f /usr/bin/perl; then
+ $cat <<EOM
+
+However, please note that because you already have a /usr/bin/perl,
+overwriting that with a new Perl would very probably cause problems.
+Therefore I'm assuming you don't want to do that (unless you insist).
+
+EOM
+ case "$installusrbinperl" in
+ "$define"|[yY]*) dflt='y';;
+ *) dflt='n';;
+ esac
+ else
+ $cat <<EOM
+
+Since you don't have a /usr/bin/perl I'm assuming creating one is okay.
+
+EOM
+ case "$installusrbinperl" in
+ "$undef"|[nN]*) dflt='n';;
+ *) dflt='y';;
+ esac
+ fi
+ rp="Do you want to install perl as /usr/bin/perl?"
+ . ./myread
+ case "$ans" in
+ [yY]*) val="$define";;
+ *) val="$undef" ;;
+ esac
+else
+ val="$undef"
+fi
+set installusrbinperl
+eval $setvar
+
+: see if dlopen exists
+xxx_runnm="$runnm"
+xxx_ccflags="$ccflags"
+runnm=false
+: with g++ one needs -shared to get is-in-libc to work for dlopen
+case "$gccversion" in
+'') ;;
+*Clang*) ;;
+*) case "$d_cplusplus" in
+ "$define") ccflags="$ccflags -shared" ;;
+ esac
+ ;;
+esac
+set dlopen d_dlopen
+eval $inlibc
+runnm="$xxx_runnm"
+ccflags="$xxx_ccflags"
+
+: see if this is a unistd.h system
+set unistd.h i_unistd
+eval $inhdr
+
+: determine which dynamic loading, if any, to compile in
+echo " "
+dldir="ext/DynaLoader"
+case "$usedl" in
+ $define|y|true)
+ dflt='y'
+ usedl="$define"
+ ;;
+ $undef|n|false)
+ dflt='n'
+ usedl="$undef"
+ ;;
+ *)
+ dflt='n'
+ case "$d_dlopen" in
+ $define) dflt='y' ;;
+ esac
+ : Does a dl_xxx.xs file exist for this operating system
+ $test -f $rsrc/$dldir/dl_${osname}.xs && dflt='y'
+ ;;
+esac
+rp="Do you wish to use dynamic loading?"
+. ./myread
+usedl="$ans"
+bin_ELF="$undef"
+case "$ans" in
+ y*) usedl="$define"
+ case "$dlsrc" in
+ '') if $test -f $rsrc/$dldir/dl_${osname}.xs ; then
+ dflt="$dldir/dl_${osname}.xs"
+ elif $test "$d_dlopen" = "$define" ; then
+ dflt="$dldir/dl_dlopen.xs"
+ else
+ dflt=''
+ fi
+ ;;
+ *) dflt="$dldir/$dlsrc"
+ ;;
+ esac
+ echo "The following dynamic loading files are available:"
+ : Can not go over to $dldir because getfile has path hard-coded in.
+ tdir=`pwd`; cd "$rsrc"; $ls -C $dldir/dl*.xs; cd "$tdir"
+ rp="Source file to use for dynamic loading"
+ fn="fne"
+ gfpth="$src"
+ . ./getfile
+ usedl="$define"
+ : emulate basename
+ dlsrc=`echo $ans | $sed -e 's%.*/\([^/]*\)$%\1%'`
+
+ $cat << EOM
+
+Some systems may require passing special flags to $cc -c to
+compile modules that will be used to create a shared library.
+To use no flags, say "none".
+
+EOM
+ case "$cccdlflags" in
+ '') case "$gccversion" in
+ '') case "$osname" in
+ hpux) dflt='+z' ;;
+ irix*) dflt='-KPIC' ;;
+ svr4*|esix*|solaris|nonstopux) dflt='-KPIC' ;;
+ sunos) dflt='-pic' ;;
+ *) dflt='none' ;;
+ esac
+ ;;
+ *) case "$osname" in
+ darwin) dflt='none' ;;
+ *linux*|svr4*|esix*|solaris|nonstopux) dflt='-fPIC' ;;
+ *) dflt='-fpic' ;;
+ esac ;;
+ esac ;;
+ ' ') dflt='none' ;;
+ *) dflt="$cccdlflags" ;;
+ esac
+
+ case "$dflt" in
+ none) dflt='' ;;
+ esac
+
+ # If -Dsysroot was specified, now's the time to add it
+ # to cccdlflags
+ if test "X$sysroot" != X; then
+ case "$gccversion" in
+ '') ;;
+ *) case "$dflt" in
+ *sysroot*) ;;
+ 'undef'|*)
+ dflt="$dflt --sysroot=$sysroot" ;;
+ esac
+ ;;
+ esac
+ fi
+
+ case "$dflt" in
+ '') dflt='none';;
+ esac
+
+ rp="Any special flags to pass to $cc -c to compile shared library modules?"
+ . ./myread
+ case "$ans" in
+ none) cccdlflags=' ' ;;
+ *) cccdlflags="$ans" ;;
+ esac
+
+ cat << EOM
+
+Some systems use ld to create libraries that can be dynamically loaded,
+while other systems (such as those using ELF) use $cc.
+
+EOM
+
+: Determine if this is ELF
+ $cat >try.c <<EOM
+/* Test for whether ELF binaries are produced */
+#include <fcntl.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#$i_unistd I_UNISTD
+#ifdef I_UNISTD
+#include <unistd.h>
+#endif
+int main() {
+ char b[4];
+ int i = open("a.out",O_RDONLY);
+ if(i == -1)
+ exit(1); /* fail */
+ if(read(i,b,4)==4 && b[0]==127 && b[1]=='E' && b[2]=='L' && b[3]=='F')
+ exit(0); /* succeed (yes, it is ELF) */
+ exit(1); /* fail */
+}
+EOM
+ if $cc $ccflags $ldflags -o a.out try.c >/dev/null 2>&1 && $run ./a.out; then
+ bin_ELF="$define"
+ fi
+ $rm_try
+
+ case "$ld" in
+ '') if $test $bin_ELF = "$define"; then
+ cat <<EOM
+You appear to have ELF support. I'll use $cc to build dynamic libraries.
+EOM
+ dflt="$cc"
+ else
+ echo "I'll use ld to build dynamic libraries."
+ dflt='ld'
+ fi
+ ;;
+ *) dflt="$ld"
+ ;;
+ esac
+
+ rp="What command should be used to create dynamic libraries?"
+ . ./myread
+ ld="$ans"
+
+ cat << EOM
+
+Some systems may require passing special flags to $ld to create a
+library that can be dynamically loaded. If your ld flags include
+-L/other/path options to locate libraries outside your loader's normal
+search path, you may need to specify those -L options here as well. To
+use no flags, say "none".
+
+EOM
+ case "$lddlflags" in
+ '') case "$osname" in
+ haiku) dflt='-shared' ;;
+ hpux) dflt='-b';
+ case "$gccversion" in
+ '') dflt="$dflt +vnocompatwarnings" ;;
+ esac
+ ;;
+ *linux*|irix*|gnu*) dflt="-shared $optimize" ;;
+ solaris) # See [perl #66604].
+ # On Solaris 11, gcc -m64 on amd64
+ # appears not to understand -G. gcc versions at
+ # least as old as 3.4.3 support -shared, so just
+ # use that with Solaris 11 and later, but keep
+ # the old behavior for older Solaris versions.
+ case "$gccversion" in
+ '') dflt='-G' ;;
+ *) case "$osvers" in
+ 2.?|2.10) dflt='-G' ;;
+ *) dflt='-shared' ;;
+ esac
+ ;;
+ esac
+ ;;
+ sunos) dflt='-assert nodefinitions' ;;
+ svr4*|esix*|nonstopux) dflt="-G $ldflags" ;;
+ *) dflt='none' ;;
+ esac
+ ;;
+ *) dflt="$lddlflags" ;;
+ esac
+
+ : Only do this for gcc, since, for example, qcc has no concept
+ : of --sysroot.
+ if $test "X$sysroot" != X; then
+ case "$gccversion" in
+ '') ;;
+ *) dflt="$dflt --sysroot=$sysroot" ;;
+ esac
+ fi
+
+ : Try to guess additional flags to pick up local libraries.
+ : Be careful not to append to a plain 'none'
+ case "$dflt" in
+ none) dflt='' ;;
+ esac
+ for thisflag in $ldflags; do
+ case "$thisflag" in
+ -L*|-R*|-Wl,-R*)
+ case " $dflt " in
+ *" $thisflag "*) ;;
+ *) dflt="$dflt $thisflag" ;;
+ esac
+ ;;
+ esac
+ done
+
+ case "$dflt" in
+ ''|' ') dflt='none' ;;
+ esac
+
+ case "$ldflags" in
+ *-fstack-protector-strong*)
+ case "$dflt" in
+ *-fstack-protector-strong*) ;; # Don't add it again
+ *) dflt="$dflt -fstack-protector-strong" ;;
+ esac
+ ;;
+ *-fstack-protector*)
+ case "$dflt" in
+ *-fstack-protector*) ;; # Don't add it again
+ *) dflt="$dflt -fstack-protector" ;;
+ esac
+ ;;
+ esac
+
+ rp="Any special flags to pass to $ld to create a dynamically loaded library?"
+ . ./myread
+ case "$ans" in
+ none) lddlflags=' ' ;;
+ *) lddlflags="$ans" ;;
+ esac
+
+ cat <<EOM
+
+Some systems may require passing special flags to $cc to indicate that
+the resulting executable will use dynamic linking. To use no flags,
+say "none".
+
+EOM
+ case "$ccdlflags" in
+ '') case "$osname" in
+ *linux*|hpux|gnu*) dflt='-Wl,-E' ;;
+ sunos) dflt='none' ;;
+ *) dflt='none' ;;
+ esac ;;
+ ' ') dflt='none' ;;
+ *) dflt="$ccdlflags" ;;
+ esac
+ rp="Any special flags to pass to $cc to use dynamic linking?"
+ . ./myread
+ case "$ans" in
+ none) ccdlflags=' ' ;;
+ *) ccdlflags="$ans" ;;
+ esac
+ ;;
+
+ *) usedl="$undef"
+ ld='ld'
+ dlsrc='dl_none.xs'
+ lddlflags=''
+ ccdlflags=''
+ ;;
+esac
+
+ld_can_script="$undef"
+case "$bin_ELF$usedl" in
+ $define$define)
+ # Abuse try.h and a.out names for neat cleanup
+ $cat >try.c <<EOM
+void foo() {}
+void bar() {}
+EOM
+ $cat >try.h <<EOM
+LIBTEST_42 {
+ global:
+ foo;
+ local: *;
+ };
+EOM
+ if $cc $cccdlflags $ccdlflags $ccflags \
+ $ldflags $lddlflags -o a.out try.c \
+ -Wl,--version-script=try.h >/dev/null 2>&1 \
+ && $test -s a.out ; then
+ echo "ld supports scripting" >&4
+ ld_can_script="$define"
+ else
+ echo "ld does not support scripting" >&4
+ fi
+ $rm_try
+ ;;
+esac
+
+: Do we want a shared libperl?
+also=''
+case "$usedl" in
+$undef)
+ # No dynamic loading being used, so don't bother even to prompt.
+ useshrplib='false'
+ ;;
+*) case "$useshrplib" in
+ '') case "$osname" in
+ svr4*|nonstopux|dgux|dynixptx|esix|powerux|haiku|cygwin*)
+ dflt=y
+ also='Building a shared libperl is required for dynamic loading to work on your system.'
+ ;;
+ *) dflt=n
+ ;;
+ esac
+ ;;
+ $define|true|[Yy]*)
+ dflt=y
+ ;;
+ *) dflt=n
+ ;;
+ esac
+ $cat << EOM
+
+The perl executable is normally obtained by linking perlmain.c with
+libperl${_a}, any static extensions (usually just DynaLoader), and
+any other libraries needed on this system (such as -lm, etc.). Since
+your system supports dynamic loading, it is probably possible to build
+a shared libperl.$so. If you will have more than one executable linked
+to libperl.$so, this will significantly reduce the size of each
+executable, but it may have a noticeable effect on performance. The
+default is probably sensible for your system.
+$also
+
+EOM
+ rp="Build a shared libperl.$so (y/n)"
+ . ./myread
+ case "$ans" in
+ true|$define|[Yy]*)
+ useshrplib='true' ;;
+ *) useshrplib='false' ;;
+ esac
+ ;;
+esac
+
+case "$useshrplib" in
+true)
+ case "$userelocatableinc" in
+ true|define)
+ echo "Cannot build with both -Duserelocatableinc and -Duseshrplib" >&4
+ echo "See INSTALL for an explanation why that won't work." >&4
+ exit 4
+ ;;
+ esac
+ case "$libperl" in
+ '')
+ # Figure out a good name for libperl.so. Since it gets stored in
+ # a version-specific architecture-dependent library, the version
+ # number isn't really that important, except for making cc/ld happy.
+ #
+ # A name such as libperl.so.10.1
+ majmin="libperl.$so.$patchlevel.$subversion"
+ # A name such as libperl.so.100
+ majonly=`echo $patchlevel $subversion |
+ $awk '{printf "%d%02d", $1, $2}'`
+ majonly=libperl.$so.$majonly
+ # I'd prefer to keep the os-specific stuff here to a minimum, and
+ # rely on figuring it out from the naming of libc.
+ case "${osname}${osvers}" in
+ *linux*|gnu*) # ld won't link with a bare -lperl otherwise.
+ dflt=libperl.$so
+ ;;
+ cygwin*) # ld links now against the dll directly
+ majmin="cygperl5_${patchlevel}_${subversion}.${so}"
+ majonly=`echo $patchlevel $subversion |
+ $awk '{printf "%03d%03d", $1, $2}'`
+ majonly=cygperl5.$majonly.$so
+ dflt=$majmin
+ ;;
+ *) # Try to guess based on whether libc has major.minor.
+ case "$libc" in
+ *libc.$so.[0-9]*.[0-9]*) dflt=$majmin ;;
+ *libc.$so.[0-9]*) dflt=$majonly ;;
+ *) dflt=libperl.$so ;;
+ esac
+ ;;
+ esac
+ ;;
+ *) dflt=$libperl
+ ;;
+ esac
+ cat << EOM
+
+I need to select a good name for the shared libperl. If your system uses
+library names with major and minor numbers, then you might want something
+like $majmin. Alternatively, if your system uses a single version
+number for shared libraries, then you might want to use $majonly.
+Or, your system might be quite happy with a simple libperl.$so.
+
+Since the shared libperl will get installed into a version-specific
+architecture-dependent directory, the version number of the shared perl
+library probably isn't important, so the default should be o.k.
+
+EOM
+ rp='What name do you want to give to the shared libperl?'
+ . ./myread
+ libperl=$ans
+ echo "Ok, I'll use $libperl"
+ ;;
+*)
+ libperl="libperl${_a}"
+ ;;
+esac
+
+# Detect old use of shrpdir via undocumented Configure -Dshrpdir
+case "$shrpdir" in
+'') ;;
+*) $cat >&4 <<EOM
+WARNING: Use of the shrpdir variable for the installation location of
+the shared $libperl is not supported. It was never documented and
+will not work in this version. Let me (https://github.com/Perl/perl5/issues)
+know of any problems this may cause.
+
+EOM
+ case "$shrpdir" in
+ "$archlibexp/CORE")
+ $cat >&4 <<EOM
+But your current setting of $shrpdir is
+the default anyway, so it's harmless.
+EOM
+ ;;
+ *)
+ $cat >&4 <<EOM
+Further, your current attempted setting of $shrpdir
+conflicts with the value of $archlibexp/CORE
+that installperl will use.
+EOM
+ ;;
+ esac
+ ;;
+esac
+
+# How will the perl executable find the installed shared $libperl?
+# Add $xxx to ccdlflags.
+# If we can't figure out a command-line option, use $shrpenv to
+# set env LD_RUN_PATH. The main perl makefile uses this.
+shrpdir=$archlibexp/CORE
+xxx=''
+tmp_shrpenv=''
+if "$useshrplib"; then
+ case "$osname" in
+ aix)
+ # We'll set it in Makefile.SH...
+ ;;
+ solaris)
+ xxx="-R $shrpdir"
+ ;;
+ freebsd|minix|mirbsd|netbsd|openbsd|interix|dragonfly|bitrig)
+ xxx="-Wl,-R$shrpdir"
+ ;;
+ bsdos|linux|irix*|dec_osf|gnu*|haiku)
+ xxx="-Wl,-rpath,$shrpdir"
+ ;;
+ hpux*)
+ # hpux doesn't like the default, either.
+ tmp_shrpenv="env LDOPTS=\"+s +b${shrpdir}\""
+ ;;
+ cygwin)
+ # cygwin needs only ldlibpth
+ ;;
+ *)
+ tmp_shrpenv="env LD_RUN_PATH=$shrpdir"
+ ;;
+ esac
+ case "$xxx" in
+ '') ;;
+ *)
+ # Only add $xxx if it isn't already in ccdlflags.
+ case " $ccdlflags " in
+ *" $xxx "*) ;;
+ *) ccdlflags="$ccdlflags $xxx"
+ cat <<EOM >&4
+
+Adding $xxx to the flags
+passed to $ld so that the perl executable will find the
+installed shared $libperl.
+
+EOM
+ ;;
+ esac
+ ;;
+ esac
+fi
+# Fix ccdlflags in AIX for building external extensions.
+# (For building Perl itself bare -bE:perl.exp is needed,
+# Makefile.SH takes care of this.)
+case "$osname" in
+aix) ccdlflags="$ccdlflags -bE:$installarchlib/CORE/perl.exp" ;;
+esac
+# Respect a hint or command-line value.
+case "$shrpenv" in
+'') shrpenv="$tmp_shrpenv" ;;
+esac
+case "$ldlibpthname" in
+'') ldlibpthname=LD_LIBRARY_PATH ;;
+none) ldlibpthname='' ;;
+esac
+
+: determine where manual pages are on this system
+echo " "
+case "$sysman" in
+'')
+ syspath='/usr/share/man/man1 /usr/man/man1'
+ syspath="$syspath /usr/man/mann /usr/man/manl /usr/man/local/man1"
+ syspath="$syspath /usr/man/u_man/man1"
+ syspath="$syspath /usr/catman/u_man/man1 /usr/man/l_man/man1"
+ syspath="$syspath /usr/local/man/u_man/man1 /usr/local/man/l_man/man1"
+ syspath="$syspath /usr/man/man.L /local/man/man1 /usr/local/man/man1"
+ sysman=`./loc . /usr/man/man1 $syspath`
+ ;;
+esac
+if $test -d "$sysman"; then
+ echo "System manual is in $sysman." >&4
+else
+ echo "Could not find manual pages in source form." >&4
+fi
+
+: determine where manual pages go
+set man1dir man1dir none
+eval $prefixit
+$cat <<EOM
+
+$spackage has manual pages available in source form.
+EOM
+case "$nroff" in
+nroff)
+ echo "However, you don't have nroff, so they're probably useless to you."
+ case "$man1dir" in
+ '') man1dir="none";;
+ esac;;
+esac
+echo "If you don't want the manual sources installed, answer 'none'."
+case "$man1dir" in
+' ') dflt=none
+ ;;
+'')
+ lookpath="$prefixexp/share/man/man1"
+ lookpath="$lookpath $prefixexp/man/man1 $prefixexp/man/l_man/man1"
+ lookpath="$lookpath $prefixexp/man/p_man/man1"
+ lookpath="$lookpath $prefixexp/man/u_man/man1"
+ lookpath="$lookpath $prefixexp/man/man.1"
+ case "$sysman" in
+ */?_man*) dflt=`./loc . $prefixexp/l_man/man1 $lookpath` ;;
+ *) dflt=`./loc . $prefixexp/man/man1 $lookpath` ;;
+ esac
+ set dflt
+ eval $prefixup
+ ;;
+*) dflt="$man1dir"
+ ;;
+esac
+echo " "
+fn=dn+~
+rp="Where do the main $spackage manual pages (source) go?"
+. ./getfile
+if $test "X$man1direxp" != "X$ansexp"; then
+ installman1dir=''
+fi
+prefixvar=man1dir
+. ./setprefixvar
+
+case "$man1dir" in
+'') man1dir=' '
+ installman1dir='';;
+esac
+
+: What suffix to use on installed man pages
+
+case "$man1dir" in
+' ')
+ man1ext='0'
+ ;;
+*)
+ rp="What suffix should be used for the main $spackage man pages?"
+ case "$man1ext" in
+ '') case "$man1dir" in
+ *1) dflt=1 ;;
+ *1p) dflt=1p ;;
+ *1pm) dflt=1pm ;;
+ *l) dflt=l;;
+ *n) dflt=n;;
+ *o) dflt=o;;
+ *p) dflt=p;;
+ *C) dflt=C;;
+ *L) dflt=L;;
+ *L1) dflt=L1;;
+ *) dflt=1;;
+ esac
+ ;;
+ *) dflt="$man1ext";;
+ esac
+ . ./myread
+ man1ext="$ans"
+ ;;
+esac
+
+: see if we can have long filenames
+echo " "
+first=123456789abcdef
+$rm -f $first
+if (echo hi >$first) 2>/dev/null; then
+ if $test -f 123456789abcde; then
+ echo 'You cannot have filenames longer than 14 characters. Sigh.' >&4
+ val="$undef"
+ else
+ echo 'You can have filenames longer than 14 characters.'>&4
+ val="$define"
+ fi
+else
+ $cat <<'EOM'
+You can't have filenames longer than 14 chars.
+You can't even think about them!
+EOM
+ val="$undef"
+fi
+set d_flexfnam
+eval $setvar
+$rm -rf 123456789abcde*
+
+: determine where library module manual pages go
+set man3dir man3dir none
+eval $prefixit
+$cat <<EOM
+
+$spackage has manual pages for many of the library modules.
+EOM
+
+case "$nroff" in
+nroff)
+ $cat <<'EOM'
+However, you don't have nroff, so they're probably useless to you.
+EOM
+ case "$man3dir" in
+ '') man3dir="none";;
+ esac;;
+esac
+
+case "$d_flexfnam" in
+undef)
+ $cat <<'EOM'
+However, your system can't handle the long file names like File::Basename.3.
+EOM
+ case "$man3dir" in
+ '') man3dir="none";;
+ esac;;
+esac
+
+echo "If you don't want the manual sources installed, answer 'none'."
+prog=`echo $package | $sed 's/-*[0-9.]*$//'`
+case "$man3dir" in
+'') dflt=`echo "$man1dir" | $sed -e 's/man1/man3/g' -e 's/man\.1/man\.3/g'`
+ if $test -d "$privlib/man/man3"; then
+ cat <<EOM >&4
+
+WARNING: Previous versions of perl installed man3 pages into
+$privlib/man/man3. This version will suggest a
+new default of $dflt.
+EOM
+ tdflt=$dflt
+ dflt='n'
+ rp='Do you wish to preserve the old behavior?(y/n)'
+ . ./myread
+ case "$ans" in
+ y*) dflt="$privlib/man/man3" ;;
+ *) dflt=$tdflt ;;
+ esac
+ fi
+ ;;
+*) dflt="$man3dir" ;;
+esac
+case "$dflt" in
+' ') dflt=none ;;
+esac
+echo " "
+fn=dn+~
+rp="Where do the $package library man pages (source) go?"
+. ./getfile
+prefixvar=man3dir
+. ./setprefixvar
+
+case "$man3dir" in
+'') man3dir=' '
+ installman3dir='';;
+esac
+
+: What suffix to use on installed man pages
+case "$man3dir" in
+' ')
+ man3ext='0'
+ ;;
+*)
+ rp="What suffix should be used for the $package library man pages?"
+ case "$man3ext" in
+ '') case "$man3dir" in
+ *3) dflt=3 ;;
+ *3p) dflt=3p ;;
+ *3pm) dflt=3pm ;;
+ *l) dflt=l;;
+ *n) dflt=n;;
+ *o) dflt=o;;
+ *p) dflt=p;;
+ *C) dflt=C;;
+ *L) dflt=L;;
+ *L3) dflt=L3;;
+ *) dflt=3;;
+ esac
+ ;;
+ *) dflt="$man3ext";;
+ esac
+ . ./myread
+ man3ext="$ans"
+ ;;
+esac
+
+: see if we have to deal with yellow pages, now NIS.
+if $test -d /usr/etc/yp || $test -d /etc/yp || $test -d /usr/lib/yp; then
+ case "$hostcat" in
+ nidump*) ;;
+ *)
+ case "$hostcat" in
+ *ypcat*) dflt=y;;
+ '') if $contains '^\+' /etc/passwd >/dev/null 2>&1; then
+ dflt=y
+ else
+ dflt=n
+ fi;;
+ *) dflt=n;;
+ esac
+ echo " "
+ rp='Are you getting the hosts file via yellow pages?'
+ . ./myread
+ case "$ans" in
+ y*) hostcat='ypcat hosts';;
+ *) hostcat='cat /etc/hosts';;
+ esac
+ ;;
+ esac
+fi
+case "$hostcat" in
+'') test -f /etc/hosts && hostcat='cat /etc/hosts';;
+esac
+case "$groupcat" in
+'') test -f /etc/group && groupcat='cat /etc/group';;
+esac
+case "$passcat" in
+'') test -f /etc/passwd && passcat='cat /etc/passwd';;
+esac
+
+: now get the host name
+echo " "
+echo "Figuring out host name..." >&4
+case "$myhostname" in
+'') cont=true
+ echo 'Maybe "hostname" will work...'
+ if tans=`sh -c hostname 2>&1` ; then
+ myhostname=$tans
+ phostname=hostname
+ cont=''
+ fi
+ ;;
+*) cont='';;
+esac
+if $test "$cont"; then
+ if ./xenix; then
+ echo 'Oh, dear. Maybe "/etc/systemid" is the key...'
+ if tans=`cat /etc/systemid 2>&1` ; then
+ myhostname=$tans
+ phostname='cat /etc/systemid'
+ echo "Whadyaknow. Xenix always was a bit strange..."
+ cont=''
+ fi
+ elif $test -r /etc/systemid; then
+ echo "(What is a non-Xenix system doing with /etc/systemid?)"
+ fi
+fi
+if $test "$cont"; then
+ echo 'No, maybe "uuname -l" will work...'
+ if tans=`sh -c 'uuname -l' 2>&1` ; then
+ myhostname=$tans
+ phostname='uuname -l'
+ else
+ echo 'Strange. Maybe "uname -n" will work...'
+ if tans=`sh -c 'uname -n' 2>&1` ; then
+ myhostname=$tans
+ phostname='uname -n'
+ else
+ echo 'Oh well, maybe I can mine it out of whoami.h...'
+ if tans=`sh -c $contains' sysname $usrinc/whoami.h' 2>&1` ; then
+ myhostname=`echo "$tans" | $sed 's/^.*"\(.*\)"/\1/'`
+ phostname="sed -n -e '"'/sysname/s/^.*\"\\(.*\\)\"/\1/{'"' -e p -e q -e '}' <$usrinc/whoami.h"
+ else
+ case "$myhostname" in
+ '') echo "Does this machine have an identity crisis or something?"
+ phostname='';;
+ *)
+ echo "Well, you said $myhostname before..."
+ phostname='echo $myhostname';;
+ esac
+ fi
+ fi
+ fi
+fi
+case "$myhostname" in
+'') myhostname=noname ;;
+esac
+: you do not want to know about this
+set $myhostname
+myhostname=$1
+
+: verify guess
+if $test "$myhostname" ; then
+ dflt=y
+ rp='Your host name appears to be "'$myhostname'".'" Right?"
+ . ./myread
+ case "$ans" in
+ y*) ;;
+ *) myhostname='';;
+ esac
+fi
+
+: bad guess or no guess
+while $test "X$myhostname" = X ; do
+ dflt=''
+ rp="Please type the (one word) name of your host:"
+ . ./myread
+ myhostname="$ans"
+done
+
+: translate upper to lower if necessary
+case "$myhostname" in
+*[A-Z]*)
+ echo "(Normalizing case in your host name)"
+ myhostname=`echo $myhostname | ./tr '[A-Z]' '[a-z]'`
+ ;;
+esac
+
+case "$myhostname" in
+*.*)
+ dflt=`expr "X$myhostname" : "X[^.]*\(\..*\)"`
+ myhostname=`expr "X$myhostname" : "X\([^.]*\)\."`
+ echo "(Trimming domain name from host name--host name is now $myhostname)"
+ ;;
+*) case "$mydomain" in
+ '')
+ {
+ test "X$hostcat" = "Xypcat hosts" &&
+ ypmatch "$myhostname" hosts 2>/dev/null |\
+ $sed -e 's/[ ]*#.*//; s/$/ /' > hosts && \
+ $test -s hosts
+ } || {
+ test "X$hostcat" != "X" &&
+ $hostcat | $sed -n -e "s/[ ]*#.*//; s/\$/ /
+ /[ ]$myhostname[ . ]/p" > hosts
+ }
+ tmp_re="[ . ]"
+ if $test -f hosts; then
+ $test x`$awk "/[0-9].*[ ]$myhostname$tmp_re/ { sum++ }
+ END { print sum }" hosts` = x1 || tmp_re="[ ]"
+ dflt=.`$awk "/[0-9].*[ ]$myhostname$tmp_re/ {for(i=2; i<=NF;i++) print \\\$i}" \
+ hosts | $sort | $uniq | \
+ $sed -n -e "s/$myhostname\.\([-a-zA-Z0-9_.]\)/\1/p"`
+ case `$echo X$dflt` in
+ X*\ *) echo "(Several hosts in the database matched hostname)"
+ dflt=.
+ ;;
+ X.) echo "(You do not have fully-qualified names in the hosts database)"
+ ;;
+ esac
+ else
+ echo "(I cannot locate a hosts database anywhere)"
+ dflt=.
+ fi
+ case "$dflt" in
+ .)
+ tans=`./loc resolv.conf X /etc /usr/etc`
+ if $test -f "$tans"; then
+ echo "(Attempting domain name extraction from $tans)"
+ dflt=.`$sed -n -e 's/ / /g' \
+ -e 's/^search *\([^ ]*\).*/\1/p' $tans \
+ -e 1q 2>/dev/null`
+ case "$dflt" in
+ .) dflt=.`$sed -n -e 's/ / /g' \
+ -e 's/^domain *\([^ ]*\).*/\1/p' $tans \
+ -e 1q 2>/dev/null`
+ ;;
+ esac
+ fi
+ ;;
+ esac
+ case "$dflt" in
+ .) echo "(No help from resolv.conf either -- attempting clever guess)"
+ dflt=.`sh -c domainname 2>/dev/null`
+ case "$dflt" in
+ '') dflt='.';;
+ .nis.*|.yp.*|.main.*) dflt=`echo $dflt | $sed -e 's/^\.[^.]*//'`;;
+ esac
+ ;;
+ esac
+ case "$dflt$osname" in
+ .os390) echo "(Attempting domain name extraction from //'SYS1.TCPPARMS(TCPDATA)')"
+ dflt=.`awk '/^DOMAINORIGIN/ {print $2}' "//'SYS1.TCPPARMS(TCPDATA)'" 2>/dev/null`
+ ;;
+ esac
+ case "$dflt" in
+ .) echo "(Lost all hope -- silly guess then)"
+ dflt='.nonet'
+ ;;
+ esac
+ $rm -f hosts
+ ;;
+ *) dflt="$mydomain";;
+ esac;;
+esac
+echo " "
+rp="What is your domain name?"
+. ./myread
+tans="$ans"
+case "$ans" in
+'') ;;
+.*) ;;
+*) tans=".$tans";;
+esac
+mydomain="$tans"
+
+: translate upper to lower if necessary
+case "$mydomain" in
+*[A-Z]*)
+ echo "(Normalizing case in your domain name)"
+ mydomain=`echo $mydomain | ./tr '[A-Z]' '[a-z]'`
+ ;;
+esac
+
+: a little sanity check here
+case "$phostname" in
+'') ;;
+*)
+ case `$phostname | ./tr '[A-Z]' '[a-z]'` in
+ $myhostname$mydomain|$myhostname) ;;
+ *)
+ case "$phostname" in
+ sed*)
+ echo "(That doesn't agree with your whoami.h file, by the way.)"
+ ;;
+ *)
+ echo "(That doesn't agree with your $phostname command, by the way.)"
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+esac
+
+: determine the e-mail address of the user who is running us
+$cat <<EOM
+
+I need to get your e-mail address in Internet format if possible, i.e.
+something like user@host.domain. Please answer accurately since I have
+no easy means to double check it. The default value provided below
+is most probably close to reality but may not be valid from outside
+your organization...
+
+EOM
+cont=x
+while test "$cont"; do
+ case "$MAILDOMAIN" in
+ '')
+ if $test -s /etc/mailname; then
+ maildomain=`$cat /etc/mailname`
+ else
+ maildomain="$myhostname$mydomain"
+ fi
+ ;;
+ *) maildomain="$MAILDOMAIN";;
+ esac
+ case "$cf_email" in
+ '') dflt="$cf_by@$maildomain";;
+ *) dflt="$cf_email";;
+ esac
+ rp='What is your e-mail address?'
+ . ./myread
+ cf_email="$ans"
+ case "$cf_email" in
+ *@*.*) cont='' ;;
+ *)
+ rp='Address does not look like an Internet one. Use it anyway?'
+ case "$fastread" in
+ yes) dflt=y ;;
+ *) dflt=n ;;
+ esac
+ . ./myread
+ case "$ans" in
+ y*) cont='' ;;
+ *) echo " " ;;
+ esac
+ ;;
+ esac
+done
+
+: Ask e-mail of administrator
+$cat <<EOM
+
+If you or somebody else will be maintaining perl at your site, please
+fill in the correct e-mail address here so that they may be contacted
+if necessary. You may enter "none" for no administrator.
+
+EOM
+case "$perladmin" in
+'') dflt="$cf_email";;
+*) dflt="$perladmin";;
+esac
+rp='Perl administrator e-mail address'
+. ./myread
+perladmin="$ans"
+
+: determine whether to use a version number suffix for installed binaries
+echo " "
+$cat <<EOM
+Do you want to use a version number suffix for installed binaries? This
+will install 'perl$version' instead of 'perl', and likewise for other
+binaries like 'perldoc' and 'cpan'. This allows many versions of perl
+to be installed side-by-side. Unless you are a developer, you probably
+do *not* want to do this.
+EOM
+case "$versiononly" in
+"$define"|[Yy]*|true) dflt='y' ;;
+*) dflt='n';
+esac
+rp="Do you want to use a version number suffix for installed binaries?"
+. ./myread
+case "$ans" in
+[yY]*) val="$define";;
+*) val="$undef" ;;
+esac
+set versiononly
+eval $setvar
+
+case "$versiononly" in
+"$define") inc_version_list=''
+ inc_version_list_init=0
+ ;;
+esac
+
+: figure out how to guarantee perl startup
+: XXX Note that this currently takes advantage of the bug that binexp ignores
+: the Configure -Dinstallprefix setting, which in turn means that under
+: relocatable @INC, initialinstalllocation is what binexp started as.
+case "$startperl" in
+'')
+ case "$sharpbang" in
+ *!)
+ $cat <<EOH
+
+I can use the #! construct to start perl on your system. This will
+make startup of perl scripts faster, but may cause problems if you
+want to share those scripts and perl is not in a standard place
+($initialinstalllocation/perl) on all your platforms. The alternative
+is to force a shell by starting the script with a single ':' character.
+
+EOH
+ case "$versiononly" in
+ "$define") dflt="$initialinstalllocation/perl$version";;
+ *) dflt="$initialinstalllocation/perl";;
+ esac
+ rp='What shall I put after the #! to start up perl ("none" to not use #!)?'
+ . ./myread
+ case "$ans" in
+ none) startperl=": # use perl";;
+ *) startperl="#!$ans"
+ if $test 30 -lt `echo "$ans" | wc -c`; then
+ $cat >&4 <<EOM
+
+WARNING: Some systems limit the #! command to 32 characters.
+If you experience difficulty running Perl scripts with #!, try
+installing Perl in a directory with a shorter pathname.
+
+EOM
+ fi ;;
+ esac
+ ;;
+ *) startperl=": # use perl"
+ ;;
+ esac
+ ;;
+esac
+echo "I'll use $startperl to start perl scripts."
+
+: figure best path for perl in scripts
+case "$perlpath" in
+'')
+ case "$versiononly" in
+ "$define") perlpath="$initialinstalllocation/perl$version";;
+ *) perlpath="$initialinstalllocation/perl";;
+ esac
+ case "$startperl" in
+ *!*) ;;
+ *)
+ $cat <<EOH
+
+I will use the "eval 'exec'" idiom to start Perl on your system.
+I can use the full path of your Perl binary for this purpose, but
+doing so may cause problems if you want to share those scripts and
+Perl is not always in a standard place ($initialinstalllocation/perl).
+
+EOH
+ dflt="$initialinstalllocation/perl"
+ rp="What path shall I use in \"eval 'exec'\"?"
+ . ./myread
+ perlpath="$ans"
+ ;;
+ esac
+ ;;
+esac
+case "$startperl" in
+*!*) ;;
+*) echo "I'll use $perlpath in \"eval 'exec'\"" ;;
+esac
+
+: determine where public executable scripts go
+set scriptdir scriptdir
+eval $prefixit
+case "$scriptdir" in
+'')
+ dflt="$bin"
+ : guess some guesses
+ $test -d /usr/share/scripts && dflt=/usr/share/scripts
+ $test -d /usr/share/bin && dflt=/usr/share/bin
+ $test -d /usr/local/script && dflt=/usr/local/script
+ $test -d /usr/local/scripts && dflt=/usr/local/scripts
+ $test -d $prefixexp/script && dflt=$prefixexp/script
+ set dflt
+ eval $prefixup
+ ;;
+*) dflt="$scriptdir"
+ ;;
+esac
+$cat <<EOM
+
+Some installations have a separate directory just for executable scripts so
+that they can mount it across multiple architectures but keep the scripts in
+one spot. You might, for example, have a subdirectory of /usr/share for this.
+Or you might just lump your scripts in with all your other executables.
+
+EOM
+fn=d~
+rp='Where do you keep publicly executable scripts?'
+. ./getfile
+if $test "X$ansexp" != "X$scriptdirexp"; then
+ installscript=''
+fi
+installscriptdir=''
+prefixvar=scriptdir
+. ./setprefixvar
+: A little fix up for an irregularly named variable.
+installscript="$installscriptdir"
+
+: determine where add-on public executables go
+case "$sitebin" in
+'') dflt=$siteprefix/bin ;;
+*) dflt=$sitebin ;;
+esac
+fn=d~
+rp='Pathname where the add-on public executables should be installed?'
+. ./getfile
+prefixvar=sitebin
+. ./setprefixvar
+
+: determine where add-on html pages go
+: There is no standard location, so try to copy the previously-selected
+: directory structure for the core html pages.
+case "$sitehtml1dir" in
+'') dflt=`echo "$html1dir" | $sed "s#^$prefix#$siteprefix#"` ;;
+*) dflt=$sitehtml1dir ;;
+esac
+case "$dflt" in
+''|' ') dflt=none ;;
+esac
+fn=dn+~
+rp='Pathname where the site-specific html pages should be installed?'
+. ./getfile
+prefixvar=sitehtml1dir
+. ./setprefixvar
+
+: determine where add-on library html pages go
+: There is no standard location, so try to copy the previously-selected
+: directory structure for the core html pages.
+case "$sitehtml3dir" in
+'') dflt=`echo "$html3dir" | $sed "s#^$prefix#$siteprefix#"` ;;
+*) dflt=$sitehtml3dir ;;
+esac
+case "$dflt" in
+''|' ') dflt=none ;;
+esac
+fn=dn+~
+rp='Pathname where the site-specific library html pages should be installed?'
+. ./getfile
+prefixvar=sitehtml3dir
+. ./setprefixvar
+
+: determine where add-on manual pages go
+case "$siteman1dir" in
+'') dflt=`echo $man1dir | $sed "s#^$prefix#$siteprefix#"` ;;
+*) dflt=$siteman1dir ;;
+esac
+case "$dflt" in
+''|' ') dflt=none ;;
+esac
+fn=dn+~
+rp='Pathname where the site-specific manual pages should be installed?'
+. ./getfile
+prefixvar=siteman1dir
+. ./setprefixvar
+
+: determine where add-on library man pages go
+case "$siteman3dir" in
+'') dflt=`echo $man3dir | $sed "s#^$prefix#$siteprefix#"` ;;
+*) dflt=$siteman3dir ;;
+esac
+case "$dflt" in
+''|' ') dflt=none ;;
+esac
+fn=dn+~
+rp='Pathname where the site-specific library manual pages should be installed?'
+. ./getfile
+prefixvar=siteman3dir
+. ./setprefixvar
+
+: determine where add-on public executable scripts go
+case "$sitescript" in
+'') dflt=$siteprefix/script
+ $test -d $dflt || dflt=$sitebin ;;
+*) dflt="$sitescript" ;;
+esac
+fn=d~+
+rp='Pathname where add-on public executable scripts should be installed?'
+. ./getfile
+prefixvar=sitescript
+. ./setprefixvar
+
+: see if backtrace exists
+set backtrace d_backtrace
+eval $inlibc
+
+: Check if C backtrace is actually supported.
+case "$usecbacktrace" in
+ "") usecbacktrace=$undef ;;
+ [yY]*|true|$define)
+ case "$d_backtrace" in
+ [yY]*|true|$define)
+ ;;
+ *)
+ echo "This system does not support backtrace" >&4
+ usecbacktrace=$undef
+ ;;
+ esac
+ ;;
+ esac
+
+: Check if faststdio is requested and available
+case "$usefaststdio" in
+$define|true|[yY]*|'')
+ xversion=`awk '/define[ ]+PERL_VERSION/ {print $3}' $rsrc/patchlevel.h`
+ case "$xversion" in
+ [68]) dflt='y' ;;
+ *) dflt='n' ;;
+ esac
+ ;;
+*) dflt='n';;
+esac
+cat <<EOM
+
+Perl can be built to use 'fast stdio', which means using the stdio
+library but also directly manipulating the stdio buffers to enable
+faster I/O. Using stdio is better for backward compatibility (especially
+for Perl extensions), but on the other hand since Perl 5.8 the 'perlio'
+interface has been preferred instead of stdio.
+
+If this doesn't make any sense to you, just accept the default '$dflt'.
+EOM
+rp='Use the "fast stdio" if available?'
+. ./myread
+case "$ans" in
+y|Y) val="$define" ;;
+*) val="$undef" ;;
+esac
+set usefaststdio
+eval $setvar
+
+: define an is-a-typedef? function
+typedef='type=$1; var=$2; def=$3; shift; shift; shift; inclist=$@;
+case "$inclist" in
+"") inclist="sys/types.h";;
+esac;
+eval "varval=\$$var";
+case "$varval" in
+"")
+ $rm -f temp.c;
+ for inc in $inclist; do
+ echo "#include <$inc>" >>temp.c;
+ done;
+ echo "#ifdef $type" >> temp.c;
+ echo "printf(\"We have $type\");" >> temp.c;
+ echo "#endif" >> temp.c;
+ $cppstdin $cppflags $cppminus < temp.c >temp.E 2>/dev/null;
+ if $contains $type temp.E >/dev/null 2>&1; then
+ eval "$var=\$type";
+ else
+ eval "$var=\$def";
+ fi;
+ $rm -f temp.?;;
+*) eval "$var=\$varval";;
+esac'
+
+: define an is-a-typedef? function that prompts if the type is not available.
+typedef_ask='type=$1; var=$2; def=$3; shift; shift; shift; inclist=$@;
+case "$inclist" in
+"") inclist="sys/types.h";;
+esac;
+eval "varval=\$$var";
+case "$varval" in
+"")
+ $rm -f temp.c;
+ for inc in $inclist; do
+ echo "#include <$inc>" >>temp.c;
+ done;
+ echo "#ifdef $type" >> temp.c;
+ echo "printf(\"We have $type\");" >> temp.c;
+ echo "#endif" >> temp.c;
+ $cppstdin $cppflags $cppminus < temp.c >temp.E 2>/dev/null;
+ echo " " ;
+ echo "$rp" | $sed -e "s/What is/Looking for/" -e "s/?/./";
+ if $contains $type temp.E >/dev/null 2>&1; then
+ echo "$type found." >&4;
+ eval "$var=\$type";
+ else
+ echo "$type NOT found." >&4;
+ dflt="$def";
+ . ./myread ;
+ eval "$var=\$ans";
+ fi;
+ $rm -f temp.?;;
+*) eval "$var=\$varval";;
+esac'
+
+: see what type lseek is declared as in the kernel
+rp="What is the type used for lseek's offset on this system?"
+set off_t lseektype long stdio.h sys/types.h
+eval $typedef_ask
+
+echo " "
+echo "Checking to see how big your file offsets are..." >&4
+$cat >try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+int main()
+{
+ printf("%d\n", (int)sizeof($lseektype));
+ return(0);
+}
+EOCP
+set try
+if eval $compile_ok; then
+ lseeksize=`$run ./try`
+ echo "Your file offsets are $lseeksize bytes long."
+else
+ dflt=$longsize
+ echo " "
+ echo "(I can't seem to compile the test program. Guessing...)"
+ rp="What is the size of your file offsets (in bytes)?"
+ . ./myread
+ lseeksize="$ans"
+fi
+$rm_try
+
+: see what type file positions are declared as in the library
+rp="What is the type for file position used by fsetpos()?"
+set fpos_t fpostype long stdio.h sys/types.h
+eval $typedef_ask
+
+: Check size for Fpos_t
+echo " "
+case "$fpostype" in
+*_t) zzz="$fpostype" ;;
+*) zzz="fpos_t" ;;
+esac
+echo "Checking the size of $zzz..." >&4
+cat > try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+int main() {
+ printf("%d\n", (int)sizeof($fpostype));
+ exit(0);
+}
+EOCP
+set try
+if eval $compile_ok; then
+ yyy=`$run ./try`
+ case "$yyy" in
+ '') fpossize=4
+ echo "(I can't execute the test program--guessing $fpossize.)" >&4
+ ;;
+ *) fpossize=$yyy
+ echo "Your $zzz is $fpossize bytes long."
+ ;;
+ esac
+else
+ dflt="$longsize"
+ echo " " >&4
+ echo "(I can't compile the test program. Guessing...)" >&4
+ rp="What is the size of your file positions (in bytes)?"
+ . ./myread
+ fpossize="$ans"
+fi
+
+: Check for large file support
+# Backward compatibility (uselfs is deprecated).
+case "$uselfs" in
+"$define"|true|[yY]*)
+ cat <<EOM >&4
+
+*** Configure -Duselfs is deprecated, using -Duselargefiles instead.
+EOM
+ uselargefiles="$define"
+ ;;
+esac
+
+case "$lseeksize:$fpossize" in
+8:8) cat <<EOM
+
+You can have files larger than 2 gigabytes.
+EOM
+ val="$define" ;;
+*) case "$uselargefiles" in
+ "$undef"|false|[nN]*) dflt='n' ;;
+ *) dflt='y' ;;
+ esac
+ cat <<EOM
+
+Perl can be built to understand large files (files larger than 2 gigabytes)
+on some systems. To do so, Configure can be run with -Duselargefiles.
+
+If this doesn't make any sense to you, just accept the default '$dflt'.
+EOM
+ rp='Try to understand large files, if available?'
+ . ./myread
+ case "$ans" in
+ y|Y) val="$define" ;;
+ *) val="$undef" ;;
+ esac
+ ;;
+esac
+set uselargefiles
+eval $setvar
+: Look for a hint-file generated 'call-back-unit'. If the
+: user has specified that a large files perl is to be built,
+: we may need to set or change some other defaults.
+if $test -f uselargefiles.cbu; then
+ echo "Your platform has some specific hints regarding large file builds, using them..."
+ . ./uselargefiles.cbu
+fi
+case "$uselargefiles" in
+"$define")
+ if $test -f uselargefiles.cbu; then
+ echo " "
+ echo "Rechecking to see how big your file offsets are..." >&4
+ $cat >try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+int main()
+{
+ printf("%d\n", (int)sizeof($lseektype));
+ return(0);
+}
+EOCP
+ set try
+ if eval $compile_ok; then
+ lseeksize=`$run ./try`
+ $echo "Your file offsets are now $lseeksize bytes long."
+ else
+ dflt="$lseeksize"
+ echo " "
+ echo "(I can't seem to compile the test program. Guessing...)"
+ rp="What is the size of your file offsets (in bytes)?"
+ . ./myread
+ lseeksize="$ans"
+ fi
+ case "$fpostype" in
+ *_t) zzz="$fpostype" ;;
+ *) zzz="fpos_t" ;;
+ esac
+ $echo $n "Rechecking the size of $zzz...$c" >&4
+ $cat > try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+int main() {
+ printf("%d\n", (int)sizeof($fpostype));
+ return(0);
+}
+EOCP
+ set try
+ if eval $compile_ok; then
+ yyy=`$run ./try`
+ dflt="$lseeksize"
+ case "$yyy" in
+ '') echo " "
+ echo "(I can't execute the test program--guessing $fpossize.)" >&4
+ ;;
+ *) fpossize=$yyy
+ echo " $fpossize bytes." >&4
+ ;;
+ esac
+ else
+ dflt="$fpossize"
+ echo " "
+ echo "(I can't compile the test program. Guessing...)" >&4
+ rp="What is the size of your file positions (in bytes)?"
+ . ./myread
+ fpossize="$ans"
+ fi
+ $rm_try
+ fi
+ ;;
+esac
+
+: Check if we want perlio
+useperlio="$define"
+
+: Set the vendorbin variables
+case "$vendorprefix" in
+'') d_vendorbin="$undef"
+ vendorbin=''
+ vendorbinexp=''
+ ;;
+*) d_vendorbin="$define"
+ : determine where vendor-supplied executables go.
+ case "$vendorbin" in
+ '') dflt=$vendorprefix/bin ;;
+ *) dflt="$vendorbin" ;;
+ esac
+ fn=d~+
+ rp='Pathname for the vendor-supplied executables directory?'
+ . ./getfile
+ vendorbin="$ans"
+ vendorbinexp="$ansexp"
+ ;;
+esac
+prefixvar=vendorbin
+. ./installprefix
+
+: Set the vendorhtml1dir variables
+case "$vendorprefix" in
+'') vendorhtml1dir=''
+ vendorhtml1direxp=''
+ ;;
+*) : determine where vendor-supplied html pages go.
+ : There is no standard location, so try to copy the previously-selected
+ : directory structure for the core html pages.
+ : XXX Better default suggestions would be welcome.
+ case "$vendorhtml1dir" in
+ '') dflt=`echo "$html1dir" | $sed "s#^$prefix#$vendorprefix#"` ;;
+ *) dflt=$vendorhtml1dir ;;
+ esac
+ case "$dflt" in
+ ''|' ') dflt=none ;;
+ esac
+ fn=dn+~
+ rp='Pathname for the vendor-supplied html pages?'
+ . ./getfile
+ vendorhtml1dir="$ans"
+ vendorhtml1direxp="$ansexp"
+ ;;
+esac
+: Use ' ' for none so value is preserved next time through Configure
+$test X"$vendorhtml1dir" = "X" && vendorhtml1dir=' '
+prefixvar=vendorhtml1dir
+. ./installprefix
+
+: Set the vendorhtml3dir variables
+case "$vendorprefix" in
+'') vendorhtml3dir=''
+ vendorhtml3direxp=''
+ ;;
+*) : determine where vendor-supplied module html pages go.
+ : There is no standard location, so try to copy the previously-selected
+ : directory structure for the core html pages.
+ : XXX Better default suggestions would be welcome.
+ case "$vendorhtml3dir" in
+ '') dflt=`echo "$html3dir" | $sed "s#^$prefix#$vendorprefix#"` ;;
+ *) dflt=$vendorhtml3dir ;;
+ esac
+ case "$dflt" in
+ ''|' ') dflt=none ;;
+ esac
+ fn=dn+~
+ rp='Pathname for the vendor-supplied html pages?'
+ . ./getfile
+ vendorhtml3dir="$ans"
+ vendorhtml3direxp="$ansexp"
+ ;;
+esac
+: Use ' ' for none so value is preserved next time through Configure
+$test X"$vendorhtml3dir" = "X" && vendorhtml3dir=' '
+prefixvar=vendorhtml3dir
+. ./installprefix
+
+: Set the vendorman1dir variables
+case "$vendorprefix" in
+'') vendorman1dir=''
+ vendorman1direxp=''
+ ;;
+*) : determine where vendor-supplied manual pages go.
+ case "$vendorman1dir" in
+ '') dflt=`echo "$man1dir" | $sed "s#^$prefix#$vendorprefix#"` ;;
+ *) dflt=$vendorman1dir ;;
+ esac
+ case "$dflt" in
+ ''|' ') dflt=none ;;
+ esac
+ fn=nd~+
+ rp='Pathname for the vendor-supplied manual section 1 pages?'
+ . ./getfile
+ vendorman1dir="$ans"
+ vendorman1direxp="$ansexp"
+ ;;
+esac
+: Use ' ' for none so value is preserved next time through Configure
+$test X"$vendorman1dir" = "X" && vendorman1dir=' '
+prefixvar=vendorman1dir
+. ./installprefix
+
+: Set the vendorman3dir variables
+case "$vendorprefix" in
+'') vendorman3dir=''
+ vendorman3direxp=''
+ ;;
+*) : determine where vendor-supplied module manual pages go.
+ case "$vendorman3dir" in
+ '') dflt=`echo "$man3dir" | $sed "s#^$prefix#$vendorprefix#"` ;;
+ *) dflt=$vendorman3dir ;;
+ esac
+ case "$dflt" in
+ ''|' ') dflt=none ;;
+ esac
+ fn=nd~+
+ rp='Pathname for the vendor-supplied manual section 3 pages?'
+ . ./getfile
+ vendorman3dir="$ans"
+ vendorman3direxp="$ansexp"
+ ;;
+esac
+: Use ' ' for none so value is preserved next time through Configure
+$test X"$vendorman3dir" = "X" && vendorman3dir=' '
+prefixvar=vendorman3dir
+. ./installprefix
+
+: Set the vendorscript variables
+case "$vendorprefix" in
+'') d_vendorscript="$undef"
+ vendorscript=''
+ vendorscriptexp=''
+ ;;
+*) d_vendorscript="$define"
+ : determine where vendor-supplied scripts go.
+ case "$vendorscript" in
+ '') dflt=$vendorprefix/script
+ $test -d $dflt || dflt=$vendorbin ;;
+ *) dflt="$vendorscript" ;;
+ esac
+ $cat <<EOM
+
+The installation process will create a directory for
+vendor-supplied scripts.
+
+EOM
+ fn=d~+
+ rp='Pathname for the vendor-supplied scripts directory?'
+ . ./getfile
+ vendorscript="$ans"
+ vendorscriptexp="$ansexp"
+ ;;
+esac
+prefixvar=vendorscript
+. ./installprefix
+
+: see if qgcvt exists
+set qgcvt d_qgcvt
+eval $inlibc
+
+: Check what kind of doubles your system has
+$echo "Checking the kind of doubles you have..." >&4
+$cat >try.c <<EOP
+#$i_stdlib I_STDLIB
+#define DOUBLESIZE $doublesize
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#include <stdio.h>
+static const double d = -0.1;
+int main() {
+ unsigned const char* b = (unsigned const char*)(&d);
+#if DOUBLESIZE == 4
+ if (b[0] == 0xCD && b[3] == 0xBD) {
+ /* IEEE 754 32-bit little-endian */
+ printf("1\n");
+ exit(0);
+ }
+ if (b[0] == 0xBD && b[3] == 0xCD) {
+ /* IEEE 754 32-bit big-endian */
+ printf("2\n");
+ exit(0);
+ }
+ if (b[0] == 0xCC && b[3] == 0xCC) {
+ /* VAX format F, 32-bit PDP-style mixed endian. */
+ printf("9\n");
+ exit(0);
+ }
+ if (b[0] == 0xC0 && b[3] == 0x9A) {
+ /* IBM single 32-bit */
+ printf("12\n");
+ exit(0);
+ }
+#endif
+#if DOUBLESIZE == 8
+ if (b[0] == 0x9A && b[7] == 0xBF) {
+ /* IEEE 754 64-bit little-endian */
+ printf("3\n");
+ exit(0);
+ }
+ if (b[0] == 0xBF && b[7] == 0x9A) {
+ /* IEEE 754 64-bit big-endian */
+ printf("4\n");
+ exit(0);
+ }
+ if (b[0] == 0x99 && b[3] == 0xBF && b[4] == 0x9A && b[7] == 0x99) {
+ /* ARM mixed endian: two little-endian 32-bit floats, in big endian order:
+ * 4 5 6 7 0 1 2 3 (MSB = 7, LSB = 0)
+ * 99 99 b9 bf 9a 99 99 99 */
+ printf("7\n");
+ exit(0);
+ }
+ if (b[0] == 0x99 && b[3] == 0x9A && b[4] == 0xBF && b[7] == 0x99) {
+ /* The opposite of case 7, mixed endian: two big-endian 32-bit floats,
+ * in little endian order: 3 2 1 0 7 6 5 4 (MSB = 7, LSB = 0)
+ * 99 99 99 9a bf b9 99 99 */
+ printf("8\n");
+ exit(0);
+ }
+ if (b[0] == 0xCC && b[7] == 0xCC) {
+ /* VAX format D, 64-bit PDP-style mixed endian. */
+ printf("10\n");
+ exit(0);
+ }
+ if (b[0] == 0xD9 && b[7] == 0x99) {
+ /* VAX format G, 64-bit PDP-style mixed endian. */
+ printf("11\n");
+ exit(0);
+ }
+ if (b[0] == 0xC0 && b[7] == 0x9A) {
+ /* IBM double 64-bit */
+ printf("13\n");
+ exit(0);
+ }
+ if (b[0] == 0xBF && b[7] == 0xCD) {
+ /* CRAY single 64-bit */
+ printf("14\n");
+ exit(0);
+ }
+#endif
+#if DOUBLESIZE == 16
+ if (b[0] == 0x9A && b[15] == 0xBF) {
+ /* IEEE 754 128-bit little-endian */
+ printf("5\n");
+ exit(0);
+ }
+ if (b[0] == 0xBF && b[15] == 0x9A) {
+ /* IEEE 754 128-bit big-endian */
+ printf("6\n");
+ exit(0);
+ }
+#endif
+ /* Then there are old mainframe/miniframe formats like IBM and CRAY.
+ * Whether those environments can still build Perl is debatable. */
+ printf("-1\n"); /* unknown */
+ exit(0);
+}
+EOP
+set try
+if eval $compile; then
+ doublekind=`$run ./try`
+else
+ doublekind=-1
+fi
+case "$doublekind" in
+1) echo "You have IEEE 754 32-bit little endian doubles." >&4 ;;
+2) echo "You have IEEE 754 32-bit big endian doubles." >&4 ;;
+3) echo "You have IEEE 754 64-bit little endian doubles." >&4 ;;
+4) echo "You have IEEE 754 64-bit big endian doubles." >&4 ;;
+5) echo "You have IEEE 754 128-bit little endian doubles." >&4 ;;
+6) echo "You have IEEE 754 128-bit big endian doubles." >&4 ;;
+7) echo "You have IEEE 754 64-bit mixed endian doubles (32-bit LEs in BE)." >&4 ;;
+8) echo "You have IEEE 754 64-bit mixed endian doubles (32-bit BEs in LE)." >&4 ;;
+9) echo "You have VAX format F 32-bit PDP-style mixed endian doubles." >&4 ;;
+10) echo "You have VAX format D 64-bit PDP-style mixed endian doubles." >&4 ;;
+11) echo "You have VAX format G 64-bit PDP-style mixed endian doubles." >&4 ;;
+12) echo "You have IBM short 32-bit doubles." >&4 ;;
+13) echo "You have IBM long 64-bit doubles." >&4 ;;
+14) echo "You have Cray single 64-bit doubles." >&4 ;;
+*) echo "Cannot figure out your double. You Cyber, or something?" >&4 ;;
+esac
+d_double_style_ieee=$undef
+d_double_style_vax=$undef
+d_double_style_ibm=$undef
+d_double_style_cray=$undef
+case "$doublekind" in
+1|2|3|4|5|6|7|8) d_double_style_ieee=$define ;;
+9|10|11) d_double_style_vax=$define ;;
+12|13) d_double_style_ibm=$define ;;
+14) d_double_style_cray=$define ;;
+esac
+case "$d_double_style_ieee" in
+$define)
+ d_double_has_inf=$define
+ d_double_has_nan=$define
+ d_double_has_negative_zero=$define
+ d_double_has_subnormals=$define
+ ;;
+*)
+ d_double_has_inf=$undef
+ d_double_has_nan=$undef
+ d_double_has_negative_zero=$undef
+ d_double_has_subnormals=$undef
+ ;;
+esac
+$rm_try
+
+: Check print/scan long double stuff
+echo " "
+
+if $test X"$d_longdbl" = X"$define"; then
+
+echo "Checking how to print long doubles..." >&4
+
+if $test X"$sPRIfldbl" = X -a X"$doublesize" = X"$longdblsize"; then
+ $cat >try.c <<'EOCP'
+#include <sys/types.h>
+#include <stdio.h>
+int main() {
+ double d = 123.456;
+ printf("%.3f\n", d);
+}
+EOCP
+ set try
+ if eval $compile; then
+ yyy=`$run ./try`
+ case "$yyy" in
+ 123.456)
+ sPRIfldbl='"f"'; sPRIgldbl='"g"'; sPRIeldbl='"e"';
+ sPRIFUldbl='"F"'; sPRIGUldbl='"G"'; sPRIEUldbl='"E"';
+ echo "We will use %f."
+ ;;
+ esac
+ fi
+fi
+
+if $test X"$sPRIfldbl" = X; then
+ $cat >try.c <<'EOCP'
+#include <sys/types.h>
+#include <stdio.h>
+int main() {
+ long double d = 123.456;
+ printf("%.3Lf\n", d);
+}
+EOCP
+ set try
+ if eval $compile; then
+ yyy=`$run ./try`
+ case "$yyy" in
+ 123.456)
+ sPRIfldbl='"Lf"'; sPRIgldbl='"Lg"'; sPRIeldbl='"Le"';
+ sPRIFUldbl='"LF"'; sPRIGUldbl='"LG"'; sPRIEUldbl='"LE"';
+ echo "We will use %Lf."
+ ;;
+ esac
+ fi
+fi
+
+if $test X"$sPRIfldbl" = X; then
+ $cat >try.c <<'EOCP'
+#include <sys/types.h>
+#include <stdio.h>
+int main() {
+ long double d = 123.456;
+ printf("%.3llf\n", d);
+}
+EOCP
+ set try
+ if eval $compile; then
+ yyy=`$run ./try`
+ case "$yyy" in
+ 123.456)
+ sPRIfldbl='"llf"'; sPRIgldbl='"llg"'; sPRIeldbl='"lle"';
+ sPRIFUldbl='"llF"'; sPRIGUldbl='"llG"'; sPRIEUldbl='"llE"';
+ echo "We will use %llf."
+ ;;
+ esac
+ fi
+fi
+
+if $test X"$sPRIfldbl" = X; then
+ $cat >try.c <<'EOCP'
+#include <sys/types.h>
+#include <stdio.h>
+int main() {
+ long double d = 123.456;
+ printf("%.3lf\n", d);
+}
+EOCP
+ set try
+ if eval $compile; then
+ yyy=`$run ./try`
+ case "$yyy" in
+ 123.456)
+ sPRIfldbl='"lf"'; sPRIgldbl='"lg"'; sPRIeldbl='"le"';
+ sPRIFUldbl='"lF"'; sPRIGUldbl='"lG"'; sPRIEUldbl='"lE"';
+ echo "We will use %lf."
+ ;;
+ esac
+ fi
+fi
+
+if $test X"$sPRIfldbl" = X; then
+ echo "Cannot figure out how to print long doubles." >&4
+else
+ sSCNfldbl=$sPRIfldbl # expect consistency
+fi
+
+$rm_try
+
+fi # d_longdbl
+
+case "$sPRIfldbl" in
+'') d_PRIfldbl="$undef"; d_PRIgldbl="$undef"; d_PRIeldbl="$undef";
+ d_PRIFUldbl="$undef"; d_PRIGUldbl="$undef"; d_PRIEUldbl="$undef";
+ d_SCNfldbl="$undef";
+ ;;
+*) d_PRIfldbl="$define"; d_PRIgldbl="$define"; d_PRIeldbl="$define";
+ d_PRIFUldbl="$define"; d_PRIGUldbl="$define"; d_PRIEUldbl="$define";
+ d_SCNfldbl="$define";
+ ;;
+esac
+
+: Before committing on uselongdouble, see whether that looks sane.
+if $test "$uselongdouble" = "$define"; then
+ message=""
+ echo " "
+ echo "Checking if your long double math functions work right..." >&4
+ $cat > try.c <<EOF
+#include <math.h>
+#include <stdio.h>
+int main() {
+ printf("%"$sPRIgldbl"\n", sqrtl(logl(expl(cosl(sinl(0.0L))))+powl(2.0L, 3.0L)));
+}
+EOF
+ case "$osname:$gccversion" in
+ aix:) saveccflags="$ccflags"
+ ccflags="$ccflags -qlongdouble" ;; # to avoid core dump
+ esac
+ set try
+ if eval $compile_ok; then
+ yyy=`$run ./try`
+ fi
+ case "$yyy" in
+ 3) echo "Your long double math functions are working correctly." >&4 ;;
+ *) echo "Your long double math functions are broken, not using long doubles." >&4
+ uselongdouble=$undef
+ ;;
+ esac
+ $rm_try
+ case "$osname:$gccversion" in
+ aix:) ccflags="$saveccflags" ;; # restore
+ esac
+fi
+
+: Check how to convert floats to strings.
+
+if test "X$d_Gconvert" = X; then
+
+echo " "
+echo "Checking for an efficient way to convert floats to strings."
+echo " " > try.c
+case "$uselongdouble" in
+"$define") echo "#define USE_LONG_DOUBLE" >>try.c ;;
+esac
+case "$d_longdbl" in
+"$define") echo "#define HAS_LONG_DOUBLE" >>try.c ;;
+esac
+case "$d_PRIgldbl" in
+"$define") echo "#define HAS_PRIgldbl" >>try.c ;;
+esac
+$cat >>try.c <<EOP
+#ifdef TRY_gconvert
+#define Gconvert(x,n,t,b) gconvert((x),(n),(t),(b))
+const char *myname = "gconvert";
+#endif
+#ifdef TRY_gcvt
+#define Gconvert(x,n,t,b) gcvt((x),(n),(b))
+const char *myname = "gcvt";
+#endif
+#ifdef TRY_qgcvt
+#define Gconvert(x,n,t,b) qgcvt((x),(n),(b))
+const char *myname = "qgcvt";
+#define DOUBLETYPE long double
+#endif
+#ifdef TRY_sprintf
+#if defined(USE_LONG_DOUBLE) && defined(HAS_LONG_DOUBLE)
+#ifdef HAS_PRIgldbl
+#define Gconvert(x,n,t,b) sprintf((b),"%.*"$sPRIgldbl,(n),(x))
+#else
+#define Gconvert(x,n,t,b) sprintf((b),"%.*g",(n),(double)(x))
+#endif
+#else
+#define Gconvert(x,n,t,b) sprintf((b),"%.*g",(n),(x))
+#endif
+const char *myname = "sprintf";
+#endif
+
+#ifndef DOUBLETYPE
+#if defined(USE_LONG_DOUBLE) && defined(HAS_LONG_DOUBLE)
+#define DOUBLETYPE long double
+#else
+#define DOUBLETYPE double
+#endif
+#endif
+
+#include <stdio.h>
+
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#include <string.h>
+
+void checkit(const char *expect, char *got)
+{
+ if (strcmp(expect, got)) {
+ printf("%s oddity: Expected %s, got %s\n",
+ myname, expect, got);
+ exit(1);
+ }
+}
+
+void lencheck(int expect, int got)
+{
+ if (expect != got) {
+ printf("%s length mismatch: Expected %d, got %d\n",
+ myname, expect, got);
+ exit(1);
+ }
+}
+
+int main()
+{
+ char buf[64];
+ buf[63] = '\0';
+
+ /* This must be 1st test on (which?) platform */
+ /* Alan Burlison <AlanBurlsin@unn.unisys.com> */
+ Gconvert((DOUBLETYPE)0.1, 8, 0, buf);
+ checkit("0.1", buf);
+
+ Gconvert((DOUBLETYPE)0.01, 8, 0, buf);
+ checkit("0.01", buf);
+
+ Gconvert((DOUBLETYPE)0.001, 8, 0, buf);
+ checkit("0.001", buf);
+
+ Gconvert((DOUBLETYPE)0.0001, 8, 0, buf);
+ checkit("0.0001", buf);
+
+ Gconvert((DOUBLETYPE)0.00009, 8, 0, buf);
+ if (strlen(buf) > 5)
+ checkit("9e-005", buf); /* for Microsoft ?? */
+ else
+ checkit("9e-05", buf);
+
+ Gconvert((DOUBLETYPE)1.0, 8, 0, buf);
+ checkit("1", buf);
+
+ Gconvert((DOUBLETYPE)1.1, 8, 0, buf);
+ checkit("1.1", buf);
+
+ Gconvert((DOUBLETYPE)1.01, 8, 0, buf);
+ checkit("1.01", buf);
+
+ Gconvert((DOUBLETYPE)1.001, 8, 0, buf);
+ checkit("1.001", buf);
+
+ Gconvert((DOUBLETYPE)1.0001, 8, 0, buf);
+ checkit("1.0001", buf);
+
+ Gconvert((DOUBLETYPE)1.00001, 8, 0, buf);
+ checkit("1.00001", buf);
+
+ Gconvert((DOUBLETYPE)1.000001, 8, 0, buf);
+ checkit("1.000001", buf);
+
+ Gconvert((DOUBLETYPE)0.0, 8, 0, buf);
+ checkit("0", buf);
+
+ Gconvert((DOUBLETYPE)-1.0, 8, 0, buf);
+ checkit("-1", buf);
+
+ /* Some Linux gcvt's give 1.e+5 here. */
+ Gconvert((DOUBLETYPE)100000.0, 8, 0, buf);
+ checkit("100000", buf);
+
+ /* Some Linux gcvt's give -1.e+5 here. */
+ Gconvert((DOUBLETYPE)-100000.0, 8, 0, buf);
+ checkit("-100000", buf);
+
+ Gconvert((DOUBLETYPE)123.456, 8, 0, buf);
+ checkit("123.456", buf);
+
+ /* Testing of 1e+129 in bigintpm.t must not get extra '.' here. */
+ Gconvert((DOUBLETYPE)1e34, 8, 0, buf);
+ /* 34 should be enough to scare even long double
+ * places into using the e notation. */
+ if (strlen(buf) > 5)
+ checkit("1e+034", buf); /* for Microsoft */
+ else
+ checkit("1e+34", buf);
+
+ /* Test for an Ubuntu/Debian bug in gcvt and qgcvt. See: *
+ * https://bugs.launchpad.net/ubuntu/+source/glibc/+bug/1899553 */
+
+ Gconvert((DOUBLETYPE)0.4, 53, 0, buf);
+ lencheck(55, (int)strlen(buf));
+
+ /* For Perl, if you add additional tests here, also add them to
+ * t/base/num.t for benefit of platforms not using Configure or
+ * overriding d_Gconvert */
+
+ exit(0);
+}
+EOP
+: first add preferred functions to our list
+xxx_list=""
+for xxx_convert in $gconvert_preference; do
+ case $xxx_convert in
+ gcvt|gconvert|sprintf) xxx_list="$xxx_list $xxx_convert" ;;
+ *) echo "Discarding unrecognized gconvert_preference $xxx_convert" >&4 ;;
+ esac
+done
+: then add any others
+for xxx_convert in gconvert gcvt sprintf; do
+ case "$xxx_list" in
+ *$xxx_convert*) ;;
+ *) xxx_list="$xxx_list $xxx_convert" ;;
+ esac
+done
+
+case "$d_longdbl$uselongdouble" in
+"$define$define")
+ : again, add preferred functions to our list first
+ xxx_ld_list=""
+ for xxx_convert in $gconvert_ld_preference; do
+ case $xxx_convert in
+ qgcvt|gcvt|gconvert|sprintf) xxx_ld_list="$xxx_ld_list $xxx_convert" ;;
+ *) echo "Discarding unrecognized gconvert_ld_preference $xxx_convert" ;;
+ esac
+ done
+ : then add qgcvt, sprintf--then, in xxx_list order, gconvert and gcvt
+ for xxx_convert in qgcvt sprintf $xxx_list; do
+ case "$xxx_ld_list" in
+ $xxx_convert*|*" $xxx_convert"*) ;;
+ *) xxx_ld_list="$xxx_ld_list $xxx_convert" ;;
+ esac
+ done
+ : if sprintf cannot do long doubles, move it to the end
+ if test "$d_PRIgldbl" != "$define"; then
+ xxx_ld_list="`echo $xxx_ld_list|sed s/sprintf//` sprintf"
+ fi
+ : if no qgcvt, remove it
+ if test "$d_qgcvt" != "$define"; then
+ xxx_ld_list="`echo $xxx_ld_list|sed s/qgcvt//`"
+ fi
+ : use the ld_list
+ xxx_list="$xxx_ld_list"
+ ;;
+esac
+
+for xxx_convert in $xxx_list; do
+ echo "Trying $xxx_convert..."
+ $rm -f try try$_o core
+ set try -DTRY_$xxx_convert
+ if eval $compile; then
+ echo "$xxx_convert() found." >&4
+ if $run ./try; then
+ echo "I'll use $xxx_convert to convert floats into a string." >&4
+ break;
+ else
+ echo "...But $xxx_convert didn't work as I expected."
+ xxx_convert=''
+ fi
+ else
+ echo "$xxx_convert NOT found." >&4
+ xxx_convert=''
+ fi
+done
+
+if test X$xxx_convert = X; then
+ echo "*** WHOA THERE!!! ***" >&4
+ echo "None of ($xxx_list) seemed to work properly. I'll use sprintf." >&4
+ xxx_convert=sprintf
+fi
+
+case "$xxx_convert" in
+gconvert) d_Gconvert='gconvert((x),(n),(t),(b))' ;;
+gcvt) d_Gconvert='gcvt((x),(n),(b))' ;;
+qgcvt) d_Gconvert='qgcvt((x),(n),(b))' ;;
+*) case "$uselongdouble$d_longdbl$d_PRIgldbl" in
+ "$define$define$define")
+ d_Gconvert="sprintf((b),\"%.*\"$sPRIgldbl,(n),(x))" ;;
+ "$define$define$undef")
+ d_Gconvert='sprintf((b),"%.*g",(n),(double)(x))' ;;
+ *) d_Gconvert='sprintf((b),"%.*g",(n),(x))' ;;
+ esac
+ ;;
+esac
+
+fi
+$rm_try
+
+: see if _fwalk exists
+set fwalk d__fwalk
+eval $inlibc
+
+: see if accept4 exists
+set accept4 d_accept4
+eval $inlibc
+
+: Initialize h_fcntl
+h_fcntl=false
+
+: Initialize h_sysfile
+h_sysfile=false
+
+: access call always available on UNIX
+set access d_access
+eval $inlibc
+
+: locate the flags for 'access()'
+case "$d_access" in
+"$define")
+ echo " "
+ $cat >access.c <<EOCP
+#include <sys/types.h>
+#ifdef I_FCNTL
+#include <fcntl.h>
+#endif
+#ifdef I_SYS_FILE
+#include <sys/file.h>
+#endif
+#ifdef I_UNISTD
+#include <unistd.h>
+#endif
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+int main() {
+ exit(R_OK);
+}
+EOCP
+ : check sys/file.h first, no particular reason here
+ if $test `./findhdr sys/file.h` && \
+ $cc -o access $cppflags -DI_SYS_FILE access.c >/dev/null 2>&1 ; then
+ h_sysfile=true;
+ echo "<sys/file.h> defines the *_OK access constants." >&4
+ elif $test `./findhdr fcntl.h` && \
+ $cc -o access $cppflags -DI_FCNTL access.c >/dev/null 2>&1 ; then
+ h_fcntl=true;
+ echo "<fcntl.h> defines the *_OK access constants." >&4
+ elif $test `./findhdr unistd.h` && \
+ $cc -o access $cppflags -DI_UNISTD access.c >/dev/null 2>&1 ; then
+ echo "<unistd.h> defines the *_OK access constants." >&4
+ else
+ echo "I can't find the four *_OK access constants--I'll use mine." >&4
+ fi
+ ;;
+esac
+$rm -f access*
+
+: see if accessx exists
+set accessx d_accessx
+eval $inlibc
+
+: see if acosh exists
+set acosh d_acosh
+eval $inlibc
+
+: see if aintl exists
+set aintl d_aintl
+eval $inlibc
+
+: see if alarm exists
+set alarm d_alarm
+eval $inlibc
+
+: see if 64bit time functions exists
+
+set ctime64 d_ctime64
+eval $inlibc
+
+set localtime64 d_localtime64
+eval $inlibc
+
+set gmtime64 d_gmtime64
+eval $inlibc
+
+set mktime64 d_mktime64
+eval $inlibc
+
+set difftime64 d_difftime64
+eval $inlibc
+
+set asctime64 d_asctime64
+eval $inlibc
+
+: see if POSIX threads are available
+set pthread.h i_pthread
+eval $inhdr
+
+: define a function to check prototypes
+$cat > protochk <<EOSH
+$startsh
+cc="$cc"
+optimize="$optimize"
+ccflags="$ccflags"
+define="$define"
+rm_try="$rm_try"
+usethreads=$usethreads
+i_pthread=$i_pthread
+pthread_h_first=$pthread_h_first
+EOSH
+
+$cat >> protochk <<'EOSH'
+
+$rm_try
+foo="$1"
+shift
+while test $# -ge 2; do
+ case "$1" in
+ $define) echo "#include <$2>" >> try.c ;;
+ literal) echo "$2" >> try.c ;;
+ esac
+ # Extra magic for the benefit of systems that need pthread.h
+ # to be included early to correctly detect threadsafe functions.
+ # Such functions must guarantee themselves, though, that the usethreads
+ # and i_pthread have been defined, before calling protochk.
+ if test "$usethreads" = "$define" -a "$i_pthread" = "$define" -a "$pthread_h_first" = "$define" -a "$pthread_h_done" = ""; then
+ echo "#include <pthread.h>" >> try.c
+ pthread_h_done=yes
+ fi
+ shift 2
+done
+cat >> try.c <<'EOCP'
+#define _(args) args
+EOCP
+echo "$foo" >> try.c
+echo 'int no_real_function_has_this_name _((void)) { return 0; }' >> try.c
+$cc $optimize $ccflags -c try.c > /dev/null 2>&1
+status=$?
+$rm_try
+exit $status
+EOSH
+chmod +x protochk
+$eunicefix protochk
+
+: Define hasproto macro for Configure internal use
+hasproto='varname=$1; func=$2; shift; shift;
+while $test $# -ge 2; do
+ case "$1" in
+ $define) echo "#include <$2>";;
+ literal) echo "$2" ;;
+ esac ;
+ shift 2;
+done > try.c;
+$cppstdin $cppflags $cppminus < try.c > tryout.c 2>/dev/null;
+if $contains "$func.*(" tryout.c >/dev/null 2>&1; then
+ echo "$func() prototype found.";
+ val="$define";
+else
+ echo "$func() prototype NOT found.";
+ val="$undef";
+fi;
+set $varname;
+eval $setvar;
+$rm_try tryout.c'
+
+: see if sys/types.h has to be included
+set sys/types.h i_systypes
+eval $inhdr
+
+: see if sys/select.h has to be included
+set sys/select.h i_sysselct
+eval $inhdr
+
+: Define hasfield macro for Configure internal use
+hasfield='varname=$1; struct=$2; field=$3; shift; shift; shift;
+while $test $# -ge 2; do
+ case "$1" in
+ $define) echo "#include <$2>";;
+ esac ;
+ shift 2;
+done > try.c;
+echo "int main () { struct $struct foo; char* bar; bar = (char*)foo.$field; }" >> try.c;
+set try;
+if eval $compile; then
+ val="$define";
+else
+ val="$undef";
+fi;
+set $varname;
+eval $setvar;
+$rm_try'
+
+: see if we should include sys/time.h
+echo " "
+i_time='define'
+if test "X$timeincl" = X; then
+ echo "Testing to see if we should include <sys/time.h>." >&4
+ $echo $n "I'm now running the test program...$c"
+ $cat >try.c <<EOCP
+#include <sys/types.h>
+#include <time.h>
+#ifdef I_SYSTIME
+#ifdef SYSTIMEKERNEL
+#define KERNEL
+#endif
+#include <sys/time.h>
+#endif
+#ifdef I_SYSSELECT
+#include <sys/select.h>
+#endif
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+int main()
+{
+ struct tm foo;
+#ifdef S_TIMEVAL
+ struct timeval bar;
+#endif
+#ifdef S_TIMEZONE
+ struct timezone tzp;
+#endif
+ if (foo.tm_sec == foo.tm_sec)
+ exit(0);
+#ifdef S_TIMEVAL
+ if (bar.tv_sec == bar.tv_sec)
+ exit(0);
+#endif
+ exit(1);
+}
+EOCP
+ flags=''
+ for s_timezone in '-DS_TIMEZONE' ''; do
+ sysselect=''
+ for s_timeval in '-DS_TIMEVAL' ''; do
+ for i_systimek in '' '-DSYSTIMEKERNEL'; do
+ for i_systime in '-DI_SYSTIME' ''; do
+ case "$flags" in
+ '') $echo $n ".$c"
+ set try $i_systime $i_systimek $sysselect $s_timeval $s_timezone
+ if eval $compile; then
+ set X $i_systime $i_systimek $sysselect $s_timeval
+ shift
+ flags="$*"
+ echo " "
+ $echo $n "Succeeded with $flags$c"
+ fi
+ ;;
+ esac
+ done
+ done
+ done
+ done
+ timeincl=''
+ echo " "
+ case "$flags" in
+ *SYSTIMEKERNEL*) i_systimek="$define"
+ timeincl=`./findhdr sys/time.h`
+ echo "We'll include <sys/time.h> with KERNEL defined." >&4;;
+ *) i_systimek="$undef";;
+ esac
+ case "$flags" in
+ *I_SYSTIME*) i_systime="$define"
+ timeincl=`./findhdr sys/time.h`" $timeincl"
+ echo "We'll include <sys/time.h>." >&4;;
+ *) i_systime="$undef";;
+ esac
+ $rm_try
+fi
+: see if struct tm knows about tm_zone
+case "$i_systime$i_time" in
+*$define*)
+ echo " "
+ echo "Checking to see if your struct tm has tm_zone field..." >&4
+ set d_tm_tm_zone tm tm_zone $i_systime sys/time.h $i_time time.h
+ eval $hasfield
+ ;;
+*) val="$undef"
+ set d_tm_tm_zone
+ eval $setvar
+ ;;
+esac
+case "$d_tm_tm_zone" in
+"$define") echo "Yes, it does." ;;
+*) echo "No, it doesn't." ;;
+esac
+: see if struct tm knows about tm_gmtoff
+case "$i_systime$i_time" in
+*$define*)
+ echo " "
+ echo "Checking to see if your struct tm has tm_gmtoff field..." >&4
+ set d_tm_tm_gmtoff tm tm_gmtoff $i_systime sys/time.h $i_time time.h
+ eval $hasfield
+ ;;
+*) val="$undef"
+ set d_tm_tm_gmtoff
+ eval $setvar
+ ;;
+esac
+case "$d_tm_tm_gmtoff" in
+"$define") echo "Yes, it does." ;;
+*) echo "No, it doesn't." ;;
+esac
+
+: see if asctime_r exists
+set asctime_r d_asctime_r
+eval $inlibc
+case "$d_asctime_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_time time.h $i_systime sys/time.h"
+ case "$d_asctime_r_proto:$usethreads" in
+ ":define") d_asctime_r_proto=define
+ set d_asctime_r_proto asctime_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_asctime_r_proto" in
+ define)
+ case "$asctime_r_proto" in
+ ''|0) try='char* asctime_r(const struct tm*, char*);'
+ ./protochk "$extern_C $try" $hdrs && asctime_r_proto=B_SB ;;
+ esac
+ case "$asctime_r_proto" in
+ ''|0) try='char* asctime_r(const struct tm*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && asctime_r_proto=B_SBI ;;
+ esac
+ case "$asctime_r_proto" in
+ ''|0) try='int asctime_r(const struct tm*, char*);'
+ ./protochk "$extern_C $try" $hdrs && asctime_r_proto=I_SB ;;
+ esac
+ case "$asctime_r_proto" in
+ ''|0) try='int asctime_r(const struct tm*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && asctime_r_proto=I_SBI ;;
+ esac
+ case "$asctime_r_proto" in
+ ''|0) d_asctime_r=undef
+ asctime_r_proto=0
+ echo "Disabling asctime_r, cannot determine prototype." >&4 ;;
+ * ) case "$asctime_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) asctime_r_proto="REENTRANT_PROTO_$asctime_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "asctime_r has no prototype, not using it." >&4 ;;
+ esac
+ d_asctime_r=undef
+ asctime_r_proto=0
+ ;;
+ esac
+ ;;
+*) asctime_r_proto=0
+ ;;
+esac
+
+: see if asinh exists
+set asinh d_asinh
+eval $inlibc
+
+: see if atanh exists
+set atanh d_atanh
+eval $inlibc
+
+: see if atolf exists
+set atolf d_atolf
+eval $inlibc
+
+: see if atoll exists
+set atoll d_atoll
+eval $inlibc
+
+: See if a file contains compiler warnings
+case "$osname" in
+ 'aix')
+ cat >compiler_warning <<EOSS
+# Sample for aix ('.5' indicates the column number in the line):
+# "op.h", line 203.5: 1506-159 (E) Bit field type specified for op_type
+# Since the word 'warning' isn't present, use a fairly rigorous match of what
+# warning messages look like
+# " o p . h ", line 203 . 5 : 1506 - 159 ( E )
+$grep -E "^\\"[A-Za-z][A-Za-z0-9_]*\.[ch]\\", line [1-9][0-9]*[.][1-9][0-9]*: [1-9][0-9]*-[1-9][0-9]* \([EW][)] " "\$1"
+EOSS
+ compiler_warning=./compiler_warning
+ chmod +x $compiler_warning
+ ;;
+ # Maybe a colon after the 'warning' would be appropriate
+ *) compiler_warning="$contains -i warning"
+ ;;
+esac
+
+: Look for GCC-style attribute format
+case "$d_attribute_format" in
+'')
+echo " "
+echo "Checking whether your compiler can handle __attribute__((format)) ..." >&4
+$cat >attrib.c <<'EOCP'
+#include <stdio.h>
+void my_special_printf(char* pat,...) __attribute__((__format__(__printf__,1,2)));
+EOCP
+if $cc $ccflags -c attrib.c >attrib.out 2>&1 ; then
+ if $compiler_warning attrib.out >/dev/null 2>&1; then
+ echo "Your C compiler doesn't support __attribute__((format))."
+ val="$undef"
+ else
+ echo "Your C compiler supports __attribute__((format))."
+ val="$define"
+ fi
+else
+ echo "Your C compiler doesn't seem to understand __attribute__ at all."
+ val="$undef"
+fi
+;;
+*) val="$d_attribute_format" ;;
+esac
+set d_attribute_format
+eval $setvar
+$rm -f attrib*
+
+: Look for GCC-style attribute format with null format allowed
+case "$d_printf_format_null" in
+'') case "$d_attribute_format" in
+ $define)
+ echo " "
+ echo "Checking whether your compiler allows __printf__ format to be null ..." >&4
+$cat >attrib.c <<EOCP
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#$i_inttypes I_INTTYPES
+#ifdef I_INTTYPES
+#include <inttypes.h>
+#endif
+#ifndef INTPTR_MAX
+#define intptr_t int
+#endif
+int null_printf (char* pat,...) __attribute__((__format__(__printf__,1,2)));
+int null_printf (char* pat,...) { return (int)(intptr_t)pat; }
+int main () { exit(null_printf(NULL)); }
+EOCP
+ if $cc $ccflags -o attrib attrib.c >attrib.out 2>&1 ; then
+ : run the executable in case it produces a run-time warning
+ if $run ./attrib >>attrib.out 2>&1; then
+ if $compiler_warning attrib.out >/dev/null 2>&1; then
+ echo "Your C compiler doesn't allow __printf__ format to be null."
+ val="$undef"
+ else
+ echo "Your C compiler allows __printf__ format to be null."
+ val="$define"
+ fi
+ else
+ echo "Your C compiler executable failed with __printf__ format null."
+ val="$undef"
+ fi
+ else
+ echo "Your C compiler fails with __printf__ format null."
+ val="$undef"
+ fi
+ ;;
+ *) val="$undef" ;;
+ esac
+;;
+*) val="$d_printf_format_null" ;;
+esac
+set d_printf_format_null
+eval $setvar
+$rm -f attrib*
+
+: Look for GCC-style attribute malloc
+case "$d_attribute_malloc" in
+'')
+echo " "
+echo "Checking whether your compiler can handle __attribute__((malloc)) ..." >&4
+$cat >attrib.c <<'EOCP'
+#include <stdio.h>
+char *go_get_some_memory( int how_many_bytes ) __attribute__((malloc));
+EOCP
+if $cc $ccflags -c attrib.c >attrib.out 2>&1 ; then
+ if $compiler_warning attrib.out >/dev/null 2>&1; then
+ echo "Your C compiler doesn't support __attribute__((malloc))."
+ val="$undef"
+ else
+ echo "Your C compiler supports __attribute__((malloc))."
+ val="$define"
+ fi
+else
+ echo "Your C compiler doesn't seem to understand __attribute__ at all."
+ val="$undef"
+fi
+;;
+*) val="$d_attribute_malloc" ;;
+esac
+set d_attribute_malloc
+eval $setvar
+$rm -f attrib*
+
+: Look for GCC-style attribute nonnull
+case "$d_attribute_nonnull" in
+'')
+echo " "
+echo "Checking whether your compiler can handle __attribute__((nonnull(1))) ..." >&4
+$cat >attrib.c <<'EOCP'
+#include <stdio.h>
+void do_something (char *some_pointer,...) __attribute__((nonnull(1)));
+EOCP
+if $cc $ccflags -c attrib.c >attrib.out 2>&1 ; then
+ if $compiler_warning attrib.out >/dev/null 2>&1; then
+ echo "Your C compiler doesn't support __attribute__((nonnull))."
+ val="$undef"
+ else
+ echo "Your C compiler supports __attribute__((nonnull))."
+ val="$define"
+ fi
+else
+ echo "Your C compiler doesn't seem to understand __attribute__ at all."
+ val="$undef"
+fi
+;;
+*) val="$d_attribute_nonnull" ;;
+esac
+set d_attribute_nonnull
+eval $setvar
+$rm -f attrib*
+
+: Look for GCC-style attribute noreturn
+case "$d_attribute_noreturn" in
+'')
+echo " "
+echo "Checking whether your compiler can handle __attribute__((noreturn)) ..." >&4
+$cat >attrib.c <<'EOCP'
+#include <stdio.h>
+void fall_over_dead( void ) __attribute__((noreturn));
+EOCP
+if $cc $ccflags -c attrib.c >attrib.out 2>&1 ; then
+ if $compiler_warning attrib.out >/dev/null 2>&1; then
+ echo "Your C compiler doesn't support __attribute__((noreturn))."
+ val="$undef"
+ else
+ echo "Your C compiler supports __attribute__((noreturn))."
+ val="$define"
+ fi
+else
+ echo "Your C compiler doesn't seem to understand __attribute__ at all."
+ val="$undef"
+fi
+;;
+*) val="$d_attribute_noreturn" ;;
+esac
+set d_attribute_noreturn
+eval $setvar
+$rm -f attrib*
+
+: Look for GCC-style attribute pure
+case "$d_attribute_pure" in
+'')
+echo " "
+echo "Checking whether your compiler can handle __attribute__((pure)) ..." >&4
+$cat >attrib.c <<'EOCP'
+#include <stdio.h>
+int square( int n ) __attribute__((pure));
+EOCP
+if $cc $ccflags -c attrib.c >attrib.out 2>&1 ; then
+ if $compiler_warning attrib.out >/dev/null 2>&1; then
+ echo "Your C compiler doesn't support __attribute__((pure))."
+ val="$undef"
+ else
+ echo "Your C compiler supports __attribute__((pure))."
+ val="$define"
+ fi
+else
+ echo "Your C compiler doesn't seem to understand __attribute__ at all."
+ val="$undef"
+fi
+;;
+*) val="$d_attribute_pure" ;;
+esac
+set d_attribute_pure
+eval $setvar
+$rm -f attrib*
+
+: Look for GCC-style attribute unused
+case "$d_attribute_unused" in
+'')
+echo " "
+echo "Checking whether your compiler can handle __attribute__((unused)) ..." >&4
+$cat >attrib.c <<'EOCP'
+#include <stdio.h>
+int do_something( int dummy __attribute__((unused)), int n );
+EOCP
+if $cc $ccflags -c attrib.c >attrib.out 2>&1 ; then
+ if $compiler_warning attrib.out >/dev/null 2>&1; then
+ echo "Your C compiler doesn't support __attribute__((unused))."
+ val="$undef"
+ else
+ echo "Your C compiler supports __attribute__((unused))."
+ val="$define"
+ fi
+else
+ echo "Your C compiler doesn't seem to understand __attribute__ at all."
+ val="$undef"
+fi
+;;
+*) val="$d_attribute_unused" ;;
+esac
+set d_attribute_unused
+eval $setvar
+$rm -f attrib*
+
+: Look for GCC-style attribute deprecated
+case "$d_attribute_deprecated" in
+'')
+echo " "
+echo "Checking whether your compiler can handle __attribute__((deprecated)) ..." >&4
+$cat >attrib.c <<'EOCP'
+#include <stdio.h>
+int I_am_deprecated(void) __attribute__((deprecated));
+EOCP
+if $cc $ccflags -c attrib.c >attrib.out 2>&1 ; then
+ if $compiler_warning attrib.out >/dev/null 2>&1; then
+ echo "Your C compiler doesn't support __attribute__((deprecated))."
+ val="$undef"
+ else
+ echo "Your C compiler supports __attribute__((deprecated))."
+ val="$define"
+ fi
+else
+ echo "Your C compiler doesn't seem to understand __attribute__ at all."
+ val="$undef"
+fi
+;;
+*) val="$d_attribute_deprecated" ;;
+esac
+set d_attribute_deprecated
+eval $setvar
+$rm -f attrib*
+
+: Look for GCC-style attribute warn_unused_result
+case "$d_attribute_warn_unused_result" in
+'')
+echo " "
+echo "Checking whether your compiler can handle __attribute__((warn_unused_result)) ..." >&4
+$cat >attrib.c <<'EOCP'
+#include <stdio.h>
+int I_will_not_be_ignored(void) __attribute__((warn_unused_result));
+EOCP
+if $cc $ccflags -c attrib.c >attrib.out 2>&1 ; then
+ if $compiler_warning attrib.out >/dev/null 2>&1; then
+ echo "Your C compiler doesn't support __attribute__((warn_unused_result))."
+ val="$undef"
+ else
+ echo "Your C compiler supports __attribute__((warn_unused_result))."
+ val="$define"
+ fi
+else
+ echo "Your C compiler doesn't seem to understand __attribute__ at all."
+ val="$undef"
+fi
+;;
+*) val="$d_attribute_warn_unused_result" ;;
+esac
+set d_attribute_warn_unused_result
+eval $setvar
+$rm -f attrib*
+
+: Look for GCC-style attribute always_inline
+case "$d_attribute_always_inline" in
+'')
+echo " "
+echo "Checking whether your compiler can handle __attribute__((always_inline)) ..." >&4
+$cat >attrib.c <<'EOCP'
+#include <stdio.h>
+static __inline__ __attribute__((always_inline)) int I_will_always_be_inlined(void);
+EOCP
+if $cc $ccflags -c attrib.c >attrib.out 2>&1 ; then
+ if $compiler_warning attrib.out >/dev/null 2>&1; then
+ echo "Your C compiler doesn't support __attribute__((always_inline))."
+ val="$undef"
+ else
+ echo "Your C compiler supports __attribute__((always_inline))."
+ val="$define"
+ fi
+else
+ echo "Your C compiler doesn't seem to understand __attribute__ at all."
+ val="$undef"
+fi
+;;
+*) val="$d_attribute_always_inline" ;;
+esac
+set d_attribute_always_inline
+eval $setvar
+$rm -f attrib*
+
+: Look for GCC-style attribute visibility
+case "$d_attribute_visibility" in
+'')
+echo " "
+echo "Checking whether your compiler can handle __attribute__((visibility)) ..." >&4
+$cat >attrib.c <<'EOCP'
+#include <stdio.h>
+__attribute__((visibility("hidden"))) int I_will_be_hidden(void);
+EOCP
+if $cc $ccflags -c attrib.c >attrib.out 2>&1 ; then
+ if $compiler_warning attrib.out >/dev/null 2>&1; then
+ echo "Your C compiler doesn't support __attribute__((visibility))."
+ val="$undef"
+ else
+ echo "Your C compiler supports __attribute__((visibility))."
+ val="$define"
+ fi
+else
+ echo "Your C compiler doesn't seem to understand __attribute__ at all."
+ val="$undef"
+fi
+;;
+*) val="$d_attribute_visibility" ;;
+esac
+set d_attribute_visibility
+eval $setvar
+$rm -f attrib*
+
+: see if getpgrp exists
+set getpgrp d_getpgrp
+eval $inlibc
+
+case "$d_getpgrp" in
+"$define")
+ echo " "
+ echo "Checking to see which flavor of getpgrp is in use..."
+ $cat >try.c <<EOP
+#include <stdio.h>
+#$i_unistd I_UNISTD
+#include <sys/types.h>
+#ifdef I_UNISTD
+# include <unistd.h>
+#endif
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+int main()
+{
+ if (getuid() == 0) {
+ printf("(I see you are running Configure as super-user...)\n");
+ setuid(1);
+ }
+#ifdef TRY_BSD_PGRP
+ if (getpgrp(1) == 0)
+ exit(0);
+#else
+ if (getpgrp() > 0)
+ exit(0);
+#endif
+ exit(1);
+}
+EOP
+ if $cc -o try -DTRY_BSD_PGRP $ccflags $ldflags try.c $libs >/dev/null 2>&1 && $run ./try; then
+ echo "You have to use getpgrp(pid) instead of getpgrp()." >&4
+ val="$define"
+ elif $cc -o try $ccflags $ldflags try.c $libs >/dev/null 2>&1 && $run ./try; then
+ echo "You have to use getpgrp() instead of getpgrp(pid)." >&4
+ val="$undef"
+ else
+ echo "I can't seem to compile and run the test program."
+ if ./usg; then
+ xxx="a USG one, i.e. you use getpgrp()."
+ else
+ # SVR4 systems can appear rather BSD-ish.
+ case "$i_unistd" in
+ $undef)
+ xxx="a BSD one, i.e. you use getpgrp(pid)."
+ val="$define"
+ ;;
+ $define)
+ xxx="probably a USG one, i.e. you use getpgrp()."
+ val="$undef"
+ ;;
+ esac
+ fi
+ echo "Assuming your getpgrp is $xxx" >&4
+ fi
+ ;;
+*) val="$undef";;
+esac
+set d_bsdgetpgrp
+eval $setvar
+$rm_try
+
+: see if setpgrp exists
+set setpgrp d_setpgrp
+eval $inlibc
+
+case "$d_setpgrp" in
+"$define")
+ echo " "
+ echo "Checking to see which flavor of setpgrp is in use..."
+ $cat >try.c <<EOP
+#include <stdio.h>
+#$i_unistd I_UNISTD
+#include <sys/types.h>
+#ifdef I_UNISTD
+# include <unistd.h>
+#endif
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+int main()
+{
+ if (getuid() == 0) {
+ printf("(I see you are running Configure as super-user...)\n");
+ setuid(1);
+ }
+#ifdef TRY_BSD_PGRP
+ if (-1 == setpgrp(1, 1))
+ exit(0);
+#else
+ if (setpgrp() != -1)
+ exit(0);
+#endif
+ exit(1);
+}
+EOP
+ if $cc -o try -DTRY_BSD_PGRP $ccflags $ldflags try.c $libs >/dev/null 2>&1 && $run ./try; then
+ echo 'You have to use setpgrp(pid,pgrp) instead of setpgrp().' >&4
+ val="$define"
+ elif $cc -o try $ccflags $ldflags try.c $libs >/dev/null 2>&1 && $run ./try; then
+ echo 'You have to use setpgrp() instead of setpgrp(pid,pgrp).' >&4
+ val="$undef"
+ else
+ echo "(I can't seem to compile and run the test program.)"
+ if ./usg; then
+ xxx="a USG one, i.e. you use setpgrp()."
+ else
+ # SVR4 systems can appear rather BSD-ish.
+ case "$i_unistd" in
+ $undef)
+ xxx="a BSD one, i.e. you use setpgrp(pid,pgrp)."
+ val="$define"
+ ;;
+ $define)
+ xxx="probably a USG one, i.e. you use setpgrp()."
+ val="$undef"
+ ;;
+ esac
+ fi
+ echo "Assuming your setpgrp is $xxx" >&4
+ fi
+ ;;
+*) val="$undef";;
+esac
+set d_bsdsetpgrp
+eval $setvar
+$rm_try
+
+: Look for GCC-style __builtin_add_overflow
+case "$d_builtin_add_overflow" in
+'')
+ echo " "
+ echo "Checking whether your compiler can handle __builtin_add_overflow ..." >&4
+ $cat >try.c <<'EOCP'
+int main(void) {
+ const unsigned int uint_max = ~0u;
+ int target_int = 0;
+ if (__builtin_add_overflow(1, 2, &target_int) || target_int != 3) {
+ return 1;
+ }
+ if (!__builtin_add_overflow((int)(uint_max >> 1), 1, &target_int)) {
+ return 1;
+ }
+ if (!__builtin_add_overflow(uint_max, -1, &target_int)) {
+ return 1;
+ }
+ return 0;
+}
+EOCP
+ set try
+ if eval $compile && $run ./try; then
+ echo "Your C compiler supports __builtin_add_overflow."
+ val="$define"
+ else
+ echo "Your C compiler doesn't seem to understand __builtin_add_overflow."
+ val="$undef"
+ fi
+ ;;
+*) val="$d_builtin_add_overflow" ;;
+esac
+
+set d_builtin_add_overflow
+eval $setvar
+$rm_try
+
+: Look for GCC-style __builtin_sub_overflow
+case "$d_builtin_sub_overflow" in
+'')
+ echo " "
+ echo "Checking whether your compiler can handle __builtin_sub_overflow ..." >&4
+ $cat >try.c <<'EOCP'
+int main(void) {
+ const unsigned int uint_max = ~0u;
+ int target_int = 0;
+ if (__builtin_sub_overflow(1, -2, &target_int) || target_int != 3) {
+ return 1;
+ }
+ if (!__builtin_sub_overflow(-(int)(uint_max >> 1), 2, &target_int)) {
+ return 1;
+ }
+ if (!__builtin_sub_overflow(uint_max, 1, &target_int)) {
+ return 1;
+ }
+ return 0;
+}
+EOCP
+ set try
+ if eval $compile && $run ./try; then
+ echo "Your C compiler supports __builtin_sub_overflow."
+ val="$define"
+ else
+ echo "Your C compiler doesn't seem to understand __builtin_sub_overflow."
+ val="$undef"
+ fi
+ ;;
+*) val="$d_builtin_sub_overflow" ;;
+esac
+
+set d_builtin_sub_overflow
+eval $setvar
+$rm_try
+
+: Look for GCC-style __builtin_mul_overflow
+case "$d_builtin_mul_overflow" in
+'')
+ echo " "
+ echo "Checking whether your compiler can handle __builtin_mul_overflow ..." >&4
+ $cat >try.c <<'EOCP'
+int main(void) {
+ const unsigned int uint_max = ~0u;
+ int target_int = 0;
+ if (__builtin_mul_overflow(2, 3, &target_int) || target_int != 6) {
+ return 1;
+ }
+ if (!__builtin_mul_overflow((int)(uint_max >> 1), 2, &target_int)) {
+ return 1;
+ }
+ if (!__builtin_mul_overflow(uint_max, 1, &target_int)) {
+ return 1;
+ }
+ return 0;
+}
+EOCP
+ set try
+ if eval $compile && $run ./try; then
+ echo "Your C compiler supports __builtin_mul_overflow."
+ val="$define"
+ else
+ echo "Your C compiler doesn't seem to understand __builtin_mul_overflow."
+ val="$undef"
+ fi
+ ;;
+*) val="$d_builtin_mul_overflow" ;;
+esac
+
+set d_builtin_mul_overflow
+eval $setvar
+$rm_try
+
+: Look for GCC-style __builtin_choose_expr
+case "$d_builtin_choose_expr" in
+'')
+ echo " "
+ echo "Checking whether your compiler can handle __builtin_choose_expr ..." >&4
+ $cat >try.c <<'EOCP'
+#include <assert.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#define SYRINX(x) __builtin_choose_expr( x, (1056*2), (103*50) )
+
+int main(void) {
+ assert( SYRINX(1) == 2112 );
+ assert( SYRINX(1) != 5150 );
+ assert( SYRINX(0) == 5150 );
+ assert( SYRINX(0) != 2112 );
+ puts( "All good!" );
+ exit(0);
+}
+
+EOCP
+ set try
+ if eval $compile && $run ./try; then
+ echo "Your C compiler supports __builtin_choose_expr."
+ val="$define"
+ else
+ echo "Your C compiler doesn't seem to understand __builtin_choose_expr."
+ val="$undef"
+ fi
+;;
+*) val="$d_builtin_choose_expr" ;;
+esac
+
+set d_builtin_choose_expr
+eval $setvar
+$rm_try
+
+: Look for GCC-style __builtin_expect
+case "$d_builtin_expect" in
+'')
+ echo " "
+ echo "Checking whether your compiler can handle __builtin_expect ..." >&4
+ $cat >try.c <<'EOCP'
+int main(void) {
+ int n = 50;
+ if ( __builtin_expect(n, 0) ) n = 1;
+ /* Remember shell exit code truth is 0, C truth is non-zero */
+ return !(n == 1);
+}
+EOCP
+ set try
+ if eval $compile && $run ./try; then
+ echo "Your C compiler supports __builtin_expect."
+ val="$define"
+ else
+ echo "Your C compiler doesn't seem to understand __builtin_expect."
+ val="$undef"
+ fi
+ ;;
+*) val="$d_builtin_expect" ;;
+esac
+
+set d_builtin_expect
+eval $setvar
+$rm_try
+
+: see if the Compiler supports C99 variadic macros
+echo "Checking for C99 variadic macros." >&4
+$cat >try.c <<EOCP
+#include <stdio.h>
+#include <stdarg.h>
+
+#define foo(buffer, format, ...) sprintf(buffer, format, __VA_ARGS__)
+
+int main() {
+ char buf[20];
+ foo(buf, "%d %g %.*s", 123, 456.0, (int)3, "789fail");
+ puts(buf);
+ return 0;
+}
+EOCP
+set try
+if eval $compile && $run ./try 2>&1 >/dev/null; then
+ case "`$run ./try`" in
+ "123 456 789")
+ echo "You have C99 variadic macros." >&4
+ d_c99_variadic_macros="$define"
+ ;;
+ *)
+ echo "You don't have functional C99 variadic macros." >&4
+ d_c99_variadic_macros="$undef"
+ ;;
+ esac
+else
+ echo "I couldn't compile and run the test program, so I assume that you don't have functional C99 variadic macros." >&4
+ d_c99_variadic_macros="$undef"
+fi
+$rm_try
+
+: see if signal is declared as pointer to function returning int or void
+echo " "
+xxx=`./findhdr signal.h`
+$test "$xxx" && $cppstdin $cppminus $cppflags < $xxx >$$.tmp 2>/dev/null
+if $contains 'int.*\*[ ]*signal' $$.tmp >/dev/null 2>&1 ; then
+ echo "You have int (*signal())() instead of void." >&4
+ val="$undef"
+elif $contains 'void.*\*[ ]*signal' $$.tmp >/dev/null 2>&1 ; then
+ echo "You have void (*signal())()." >&4
+ val="$define"
+elif $contains 'extern[ ]*[(\*]*signal' $$.tmp >/dev/null 2>&1 ; then
+ echo "You have int (*signal())() instead of void." >&4
+ val="$undef"
+elif $contains 'void.*\*.*sig' $$.tmp >/dev/null 2>&1 ; then
+ echo "You have void (*signal())()." >&4
+ val="$define"
+else
+ case "$d_voidsig" in
+ '')
+ echo "I can't determine whether signal handler returns void or int..." >&4
+ dflt=void
+ rp="What type does your signal handler return?"
+ . ./myread
+ case "$ans" in
+ v*) val="$define";;
+ *) val="$undef";;
+ esac;;
+ "$define")
+ echo "As you already told me, signal handler returns void." >&4
+ val="$define"
+ ;;
+ *) echo "As you already told me, signal handler returns int." >&4
+ val="$undef"
+ ;;
+ esac
+fi
+set d_voidsig
+eval $setvar
+case "$d_voidsig" in
+"$define") signal_t="void";;
+*) signal_t="int";;
+esac
+$rm -f $$.tmp
+
+: check for ability to cast large floats to 32-bit ints.
+echo " "
+echo 'Checking whether your C compiler can cast large floats to int32.' >&4
+if $test "$intsize" -ge 4; then
+ xxx=int
+else
+ xxx=long
+fi
+$cat >try.c <<EOCP
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#include <sys/types.h>
+#include <signal.h>
+$signal_t blech(int s) { exit(3); }
+int main()
+{
+ $xxx i32;
+ double f, g;
+ int result = 0;
+ char str[16];
+ signal(SIGFPE, blech);
+
+ /* Don't let compiler optimize the test away. Store the number
+ in a writable string for gcc to pass to sscanf under HP-UX.
+ */
+ sprintf(str, "2147483647");
+ sscanf(str, "%lf", &f); /* f = (double) 0x7fffffff; */
+ g = 10 * f;
+ i32 = ($xxx) g;
+
+ /* x86 processors will probably give 0x8000 0000, which is a
+ sign change. We don't want that. We want to mimic SPARC
+ behavior here, which is to preserve the sign and give
+ back 0x7fff ffff.
+ */
+ if (i32 != ($xxx) f)
+ result |= 1;
+ exit(result);
+}
+EOCP
+set try
+if eval $compile_ok; then
+ $run ./try 2>/dev/null
+ yyy=$?
+else
+ echo "(I can't seem to compile the test program--assuming it can't)"
+ yyy=1
+fi
+case "$yyy" in
+0) val="$define"
+ echo "Yup, it can."
+ ;;
+*) val="$undef"
+ echo "Nope, it can't."
+ ;;
+esac
+set d_casti32
+eval $setvar
+$rm_try
+
+: check for ability to cast negative floats to unsigned
+echo " "
+echo 'Checking whether your C compiler can cast negative float to unsigned.' >&4
+$cat >try.c <<EOCP
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#include <sys/types.h>
+#include <signal.h>
+$signal_t blech(int s) { exit(7); }
+$signal_t blech_in_list(int s) { exit(4); }
+unsigned long dummy_long(unsigned long p) { return p; }
+unsigned int dummy_int(unsigned int p) { return p; }
+unsigned short dummy_short(unsigned short p) { return p; }
+int main()
+{
+ double f;
+ unsigned long along;
+ unsigned int aint;
+ unsigned short ashort;
+ int result = 0;
+ char str[16];
+
+ /* Frustrate gcc-2.7.2's optimizer which failed this test with
+ a direct f = -123. assignment. gcc-2.8.0 reportedly
+ optimized the whole file away
+ */
+ /* Store the number in a writable string for gcc to pass to
+ sscanf under HP-UX.
+ */
+ sprintf(str, "-123");
+ sscanf(str, "%lf", &f); /* f = -123.; */
+
+ signal(SIGFPE, blech);
+ along = (unsigned long)f;
+ aint = (unsigned int)f;
+ ashort = (unsigned short)f;
+ if (along != (unsigned long)-123)
+ result |= 1;
+ if (aint != (unsigned int)-123)
+ result |= 1;
+ if (ashort != (unsigned short)-123)
+ result |= 1;
+ sprintf(str, "1073741824.");
+ sscanf(str, "%lf", &f); /* f = (double)0x40000000; */
+ f = f + f;
+ along = 0;
+ along = (unsigned long)f;
+ if (along != 0x80000000)
+ result |= 2;
+ f -= 1.;
+ along = 0;
+ along = (unsigned long)f;
+ if (along != 0x7fffffff)
+ result |= 1;
+ f += 2.;
+ along = 0;
+ along = (unsigned long)f;
+ if (along != 0x80000001)
+ result |= 2;
+ if (result)
+ exit(result);
+ signal(SIGFPE, blech_in_list);
+ sprintf(str, "123.");
+ sscanf(str, "%lf", &f); /* f = 123.; */
+ along = dummy_long((unsigned long)f);
+ aint = dummy_int((unsigned int)f);
+ ashort = dummy_short((unsigned short)f);
+ if (along != (unsigned long)123)
+ result |= 4;
+ if (aint != (unsigned int)123)
+ result |= 4;
+ if (ashort != (unsigned short)123)
+ result |= 4;
+ exit(result);
+
+}
+EOCP
+set try
+if eval $compile_ok; then
+ $run ./try 2>/dev/null
+ castflags=$?
+else
+ echo "(I can't seem to compile the test program--assuming it can't)"
+ castflags=7
+fi
+case "$castflags" in
+0) val="$define"
+ echo "Yup, it can."
+ ;;
+*) val="$undef"
+ echo "Nope, it can't."
+ ;;
+esac
+set d_castneg
+eval $setvar
+$rm_try
+
+: see if cbrt exists
+set cbrt d_cbrt
+eval $inlibc
+
+: see if chown exists
+set chown d_chown
+eval $inlibc
+
+: see if chroot exists
+set chroot d_chroot
+eval $inlibc
+
+: see if chsize exists
+set chsize d_chsize
+eval $inlibc
+
+: see if class exists
+set class d_class
+eval $inlibc
+
+: see if clearenv exists
+set clearenv d_clearenv
+eval $inlibc
+
+: Define hasstruct macro for Configure internal use
+hasstruct='varname=$1; struct=$2; shift; shift;
+while $test $# -ge 2; do
+ case "$1" in
+ $define) echo "#include <$2>";;
+ esac ;
+ shift 2;
+done > try.c;
+echo "int main () { struct $struct foo; }" >> try.c;
+set try;
+if eval $compile; then
+ val="$define";
+else
+ val="$undef";
+fi;
+set $varname;
+eval $setvar;
+$rm_try'
+
+: see whether socket exists
+socketlib=''
+sockethdr=''
+echo " "
+$echo $n "Hmm... $c" >&4
+if set socket val -f d_socket; eval $csym; $val; then
+ echo "Looks like you have Berkeley networking support." >&4
+ d_socket="$define"
+ if set setsockopt val -f; eval $csym; $val; then
+ d_oldsock="$undef"
+ else
+ echo "...but it uses the old BSD 4.1c interface, rather than 4.2." >&4
+ d_oldsock="$define"
+ fi
+else
+ if $contains socklib libc.list >/dev/null 2>&1; then
+ echo "Looks like you have Berkeley networking support." >&4
+ d_socket="$define"
+ : we will have to assume that it supports the 4.2 BSD interface
+ d_oldsock="$undef"
+ else
+ echo "You don't have Berkeley networking in libc$_a..." >&4
+ if test "X$d_socket" = "X$define"; then
+ echo "...but you seem to believe that you have sockets." >&4
+ else
+ for net in net socket
+ do
+ if test -f $sysroot/usr/lib/lib$net$_a; then
+ ( ($nm $nm_opt $sysroot/usr/lib/lib$net$_a | eval $nm_extract) || \
+ $ar t $sysroot/usr/lib/lib$net$_a) 2>/dev/null >> libc.list
+ if $contains socket libc.list >/dev/null 2>&1; then
+ d_socket="$define"
+ socketlib="-l$net"
+ case "$net" in
+ net)
+ echo "...but the Wollongong group seems to have hacked it in." >&4
+ sockethdr="-I$sysroot/usr/netinclude"
+ ;;
+ esac
+ echo "Found Berkeley sockets interface in lib$net." >&4
+ if $contains setsockopt libc.list >/dev/null 2>&1; then
+ d_oldsock="$undef"
+ else
+ echo "...using the old BSD 4.1c interface, rather than 4.2." >&4
+ d_oldsock="$define"
+ fi
+ break
+ fi
+ fi
+ done
+ if test "X$d_socket" != "X$define"; then
+ echo "or anywhere else I see." >&4
+ d_socket="$undef"
+ d_oldsock="$undef"
+ fi
+ fi
+ fi
+fi
+
+: see if socketpair exists
+set socketpair d_sockpair
+eval $inlibc
+
+
+echo "Checking the availability sa_len in the sock struct ..." >&4
+$cat >try.c <<EOF
+#include <sys/types.h>
+#include <sys/socket.h>
+int main() {
+struct sockaddr sa;
+return (sa.sa_len);
+}
+EOF
+val="$undef"
+set try; if eval $compile; then
+ val="$define"
+fi
+set d_sockaddr_sa_len; eval $setvar
+$rm_try
+
+echo "Checking the availability struct sockaddr_in6 ..." >&4
+$cat >try.c <<EOF
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+int main() {
+struct sockaddr_in6 sin6;
+return (sin6.sin6_family);
+}
+EOF
+val="$undef"
+set try; if eval $compile; then
+ val="$define"
+fi
+set d_sockaddr_in6; eval $setvar
+$rm_try
+
+echo "Checking the availability struct sockaddr_storage ..." >&4
+$cat >try.c <<EOF
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+int main() {
+struct sockaddr_storage sastor;
+return (sastor.ss_family);
+}
+EOF
+val="$undef"
+set try; if eval $compile; then
+ val="$define"
+fi
+set d_sockaddr_storage; eval $setvar
+$rm_try
+
+echo "Checking the availability sin6_scope_id in struct sockaddr_in6 ..." >&4
+$cat >try.c <<EOF
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+int main() {
+struct sockaddr_in6 sin6;
+return (sin6.sin6_scope_id);
+}
+EOF
+val="$undef"
+set try; if eval $compile; then
+ val="$define"
+fi
+set d_sin6_scope_id; eval $setvar
+$rm_try
+
+echo "Checking the availability struct ip_mreq ..." >&4
+$cat >try.c <<EOF
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+int main() {
+struct ip_mreq mreq;
+return (mreq.imr_multiaddr.s_addr);
+}
+EOF
+val="$undef"
+set try; if eval $compile; then
+ val="$define"
+fi
+set d_ip_mreq; eval $setvar
+$rm_try
+
+echo "Checking the availability struct ip_mreq_source ..." >&4
+$cat >try.c <<EOF
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+int main() {
+struct ip_mreq_source mreq;
+return (mreq.imr_multiaddr.s_addr);
+}
+EOF
+val="$undef"
+set try; if eval $compile; then
+ val="$define"
+fi
+set d_ip_mreq_source; eval $setvar
+$rm_try
+
+echo "Checking the availability struct ipv6_mreq ..." >&4
+$cat >try.c <<EOF
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+int main() {
+struct ipv6_mreq mreq;
+return (mreq.ipv6mr_interface);
+}
+EOF
+val="$undef"
+set try; if eval $compile; then
+ val="$define"
+fi
+set d_ipv6_mreq; eval $setvar
+$rm_try
+
+echo "Checking the availability struct ipv6_mreq_source ..." >&4
+$cat >try.c <<EOF
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+int main() {
+struct ipv6_mreq_source mreq;
+return (mreq.imr_multiaddr.s_addr);
+}
+EOF
+val="$undef"
+set try; if eval $compile; then
+ val="$define"
+fi
+set d_ipv6_mreq_source; eval $setvar
+$rm_try
+
+echo "Checking the availability of certain socket constants..." >&4
+for ENUM in MSG_CTRUNC MSG_DONTROUTE MSG_OOB MSG_PEEK MSG_PROXY SCM_RIGHTS; do
+ enum=`$echo $ENUM|./tr '[A-Z]' '[a-z]'`
+ $cat >try.c <<EOF
+#include <sys/types.h>
+#include <sys/socket.h>
+int main() {
+ int i = $ENUM;
+}
+EOF
+ val="$undef"
+ set try; if eval $compile; then
+ val="$define"
+ fi
+ set d_${enum}; eval $setvar
+ $rm_try
+done
+
+: see if this is a sys/uio.h system
+set sys/uio.h i_sysuio
+eval $inhdr
+
+: Check for cmsghdr support
+echo " "
+echo "Checking to see if your system supports struct cmsghdr..." >&4
+set d_cmsghdr_s cmsghdr $i_systypes sys/types.h $d_socket sys/socket.h $i_sysuio sys/uio.h
+eval $hasstruct
+case "$d_cmsghdr_s" in
+"$define") echo "Yes, it does." ;;
+*) echo "No, it doesn't." ;;
+esac
+
+: see if copysign exists
+set copysign d_copysign
+eval $inlibc
+
+: see if copysignl exists
+set copysignl d_copysignl
+eval $inlibc
+
+: see if crypt exists
+echo " "
+set crypt d_crypt
+eval $inlibc
+case "$d_crypt" in
+$define) cryptlib='' ;;
+*) if set crypt val -f d_crypt; eval $csym; $val; then
+ echo 'crypt() found.' >&4
+ val="$define"
+ cryptlib=''
+ else
+ cryptlib=`./loc Slibcrypt$_a "" $xlibpth`
+ if $test -z "$cryptlib"; then
+ cryptlib=`./loc Mlibcrypt$_a "" $xlibpth`
+ else
+ cryptlib=-lcrypt
+ fi
+ if $test -z "$cryptlib"; then
+ cryptlib=`./loc Llibcrypt$_a "" $xlibpth`
+ else
+ cryptlib=-lcrypt
+ fi
+ if $test -z "$cryptlib"; then
+ cryptlib=`./loc libcrypt$_a "" $libpth`
+ else
+ cryptlib=-lcrypt
+ fi
+ if $test -z "$cryptlib"; then
+ echo 'crypt() NOT found.' >&4
+ val="$undef"
+ else
+ val="$define"
+ fi
+ fi
+ set d_crypt
+ eval $setvar
+ ;;
+esac
+
+: see if this is a crypt.h system
+set crypt.h i_crypt
+eval $inhdr
+
+: see if crypt_r exists
+set crypt_r d_crypt_r
+eval $inlibc
+case "$d_crypt_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_crypt crypt.h"
+ case "$d_crypt_r_proto:$usethreads" in
+ ":define") d_crypt_r_proto=define
+ set d_crypt_r_proto crypt_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_crypt_r_proto" in
+ define)
+ case "$crypt_r_proto" in
+ ''|0) try='char* crypt_r(const char*, const char*, struct crypt_data*);'
+ ./protochk "$extern_C $try" $hdrs && crypt_r_proto=B_CCS ;;
+ esac
+ case "$crypt_r_proto" in
+ ''|0) try='char* crypt_r(const char*, const char*, CRYPTD*);'
+ ./protochk "$extern_C $try" $hdrs && crypt_r_proto=B_CCD ;;
+ esac
+ case "$crypt_r_proto" in
+ ''|0) d_crypt_r=undef
+ crypt_r_proto=0
+ echo "Disabling crypt_r, cannot determine prototype." >&4 ;;
+ * ) case "$crypt_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) crypt_r_proto="REENTRANT_PROTO_$crypt_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "crypt_r has no prototype, not using it." >&4 ;;
+ esac
+ d_crypt_r=undef
+ crypt_r_proto=0
+ ;;
+ esac
+ ;;
+*) crypt_r_proto=0
+ ;;
+esac
+
+: get csh whereabouts
+case "$csh" in
+'csh') val="$undef" ;;
+*) val="$define" ;;
+esac
+set d_csh
+eval $setvar
+: Respect a hint or command line value for full_csh.
+case "$full_csh" in
+'') full_csh=$csh ;;
+esac
+
+: see if ctermid exists
+set ctermid d_ctermid
+eval $inlibc
+
+: see if ctermid_r exists
+set ctermid_r d_ctermid_r
+eval $inlibc
+case "$d_ctermid_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h "
+ case "$d_ctermid_r_proto:$usethreads" in
+ ":define") d_ctermid_r_proto=define
+ set d_ctermid_r_proto ctermid_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_ctermid_r_proto" in
+ define)
+ case "$ctermid_r_proto" in
+ ''|0) try='char* ctermid_r(char*);'
+ ./protochk "$extern_C $try" $hdrs && ctermid_r_proto=B_B ;;
+ esac
+ case "$ctermid_r_proto" in
+ ''|0) d_ctermid_r=undef
+ ctermid_r_proto=0
+ echo "Disabling ctermid_r, cannot determine prototype." >&4 ;;
+ * ) case "$ctermid_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) ctermid_r_proto="REENTRANT_PROTO_$ctermid_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "ctermid_r has no prototype, not using it." >&4 ;;
+ esac
+ d_ctermid_r=undef
+ ctermid_r_proto=0
+ ;;
+ esac
+ ;;
+*) ctermid_r_proto=0
+ ;;
+esac
+
+: see if ctime_r exists
+set ctime_r d_ctime_r
+eval $inlibc
+case "$d_ctime_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_time time.h $i_systime sys/time.h"
+ case "$d_ctime_r_proto:$usethreads" in
+ ":define") d_ctime_r_proto=define
+ set d_ctime_r_proto ctime_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_ctime_r_proto" in
+ define)
+ case "$ctime_r_proto" in
+ ''|0) try='char* ctime_r(const time_t*, char*);'
+ ./protochk "$extern_C $try" $hdrs && ctime_r_proto=B_SB ;;
+ esac
+ case "$ctime_r_proto" in
+ ''|0) try='char* ctime_r(const time_t*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && ctime_r_proto=B_SBI ;;
+ esac
+ case "$ctime_r_proto" in
+ ''|0) try='int ctime_r(const time_t*, char*);'
+ ./protochk "$extern_C $try" $hdrs && ctime_r_proto=I_SB ;;
+ esac
+ case "$ctime_r_proto" in
+ ''|0) try='int ctime_r(const time_t*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && ctime_r_proto=I_SBI ;;
+ esac
+ case "$ctime_r_proto" in
+ ''|0) d_ctime_r=undef
+ ctime_r_proto=0
+ echo "Disabling ctime_r, cannot determine prototype." >&4 ;;
+ * ) case "$ctime_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) ctime_r_proto="REENTRANT_PROTO_$ctime_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "ctime_r has no prototype, not using it." >&4 ;;
+ esac
+ d_ctime_r=undef
+ ctime_r_proto=0
+ ;;
+ esac
+ ;;
+*) ctime_r_proto=0
+ ;;
+esac
+
+: see if cuserid exists
+set cuserid d_cuserid
+eval $inlibc
+
+: see if dbm.h is available
+: see if dbmclose exists
+set dbmclose d_dbmclose
+eval $inlibc
+
+case "$d_dbmclose" in
+$define)
+ set dbm.h i_dbm
+ eval $inhdr
+ case "$i_dbm" in
+ $define)
+ val="$undef"
+ set i_rpcsvcdbm
+ eval $setvar
+ ;;
+ *) set rpcsvc/dbm.h i_rpcsvcdbm
+ eval $inhdr
+ ;;
+ esac
+ ;;
+*) echo "We won't be including <dbm.h>"
+ val="$undef"
+ set i_dbm
+ eval $setvar
+ val="$undef"
+ set i_rpcsvcdbm
+ eval $setvar
+ ;;
+esac
+
+: see if prototype for dbminit is available
+echo " "
+set d_dbminitproto dbminit $i_dbm dbm.h
+eval $hasproto
+
+: see if difftime exists
+set difftime d_difftime
+eval $inlibc
+
+: see if this is a dirent system
+echo " "
+if xinc=`./findhdr dirent.h`; $test "$xinc"; then
+ val="$define"
+ echo "<dirent.h> found." >&4
+else
+ val="$undef"
+ if xinc=`./findhdr sys/dir.h`; $test "$xinc"; then
+ echo "<sys/dir.h> found." >&4
+ echo " "
+ else
+ xinc=`./findhdr sys/ndir.h`
+ fi
+ echo "<dirent.h> NOT found." >&4
+fi
+set i_dirent
+eval $setvar
+
+: Look for type of directory structure.
+echo " "
+$cppstdin $cppflags $cppminus < "$xinc" > try.c
+
+case "$direntrytype" in
+''|' ')
+ case "$i_dirent" in
+ $define) guess1='struct dirent' ;;
+ *) guess1='struct direct' ;;
+ esac
+ ;;
+*) guess1="$direntrytype"
+ ;;
+esac
+
+case "$guess1" in
+'struct dirent') guess2='struct direct' ;;
+*) guess2='struct dirent' ;;
+esac
+
+if $contains "$guess1" try.c >/dev/null 2>&1; then
+ direntrytype="$guess1"
+ echo "Your directory entries are $direntrytype." >&4
+elif $contains "$guess2" try.c >/dev/null 2>&1; then
+ direntrytype="$guess2"
+ echo "Your directory entries seem to be $direntrytype." >&4
+else
+ echo "I don't recognize your system's directory entries." >&4
+ rp="What type is used for directory entries on this system?"
+ dflt="$guess1"
+ . ./myread
+ direntrytype="$ans"
+fi
+$rm_try
+
+: see if the directory entry stores field length
+echo " "
+$cppstdin $cppflags $cppminus < "$xinc" > try.c
+if $contains 'd_namlen' try.c >/dev/null 2>&1; then
+ echo "Good, your directory entry keeps length information in d_namlen." >&4
+ val="$define"
+else
+ echo "Your directory entry does not know about the d_namlen field." >&4
+ val="$undef"
+fi
+set d_dirnamlen
+eval $setvar
+$rm_try
+
+: Look for DIR.dd_fd
+case "$i_dirent" in
+"$define")
+ echo "Checking to see if DIR has a dd_fd member variable" >&4
+ $cat >try.c <<EOCP
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#include <dirent.h>
+
+int main() {
+ DIR dir;
+ dir.dd_fd = 1;
+ return 0;
+}
+EOCP
+ val=$undef
+ set try
+ if eval $compile; then
+ echo "Yes, it does."
+ val="$define"
+ else
+ echo "No, it does not."
+ val="$undef"
+ fi
+ ;;
+*)
+ echo "You don't have a <dirent.h>, so not checking for dd_fd." >&4
+ val="$undef"
+ ;;
+esac
+set d_dir_dd_fd
+eval $setvar
+$rm_try
+
+: see if this is an sysdir system
+set sys/dir.h i_sysdir
+eval $inhdr
+
+: see if this is an sysndir system
+set sys/ndir.h i_sysndir
+eval $inhdr
+
+: Look for dirfd
+echo " "
+$cat >dirfd.c <<EOM
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#$i_dirent I_DIRENT /**/
+#$i_sysdir I_SYS_DIR /**/
+#$i_sysndir I_SYS_NDIR /**/
+#$i_systypes I_SYS_TYPES /**/
+#if defined(I_SYS_TYPES)
+#include <sys/types.h>
+#endif
+#if defined(I_DIRENT)
+#include <dirent.h>
+#else
+#ifdef I_SYS_NDIR
+#include <sys/ndir.h>
+#else
+#ifdef I_SYS_DIR
+#include <sys/dir.h>
+#endif
+#endif
+#endif
+int main() {
+ DIR *dirp = opendir(".");
+ if (dirfd(dirp) >= 0)
+ exit(0);
+ else
+ exit(1);
+}
+EOM
+val=$undef
+set dirfd
+if eval $compile; then
+ val="$define"
+fi
+case "$val" in
+$define) echo "dirfd() found." >&4 ;;
+*) echo "dirfd() NOT found." >&4 ;;
+esac
+set d_dirfd
+eval $setvar
+$rm -f dirfd*
+
+: see if dladdr exists
+set dladdr d_dladdr
+eval $inlibc
+
+: see if dlerror exists
+xxx_runnm="$runnm"
+runnm=false
+set dlerror d_dlerror
+eval $inlibc
+runnm="$xxx_runnm"
+
+: see if dlfcn is available
+set dlfcn.h i_dlfcn
+eval $inhdr
+
+: Check what extension to use for shared libs
+case "$usedl" in
+$define|y|true)
+ $cat << EOM
+
+On a few systems, the dynamically loaded modules that perl generates and uses
+will need a different extension than shared libs. The default will probably
+be appropriate.
+
+EOM
+ case "$dlext" in
+ '') dflt="$so" ;;
+ *) dflt="$dlext" ;;
+ esac
+ rp='What is the extension of dynamically loaded modules'
+ . ./myread
+ dlext="$ans"
+ ;;
+*)
+ dlext="none"
+ ;;
+esac
+
+: Check if dlsym need a leading underscore
+echo " "
+val="$undef"
+
+case "$dlsrc" in
+dl_dlopen.xs)
+ echo "Checking whether your dlsym() needs a leading underscore ..." >&4
+ $cat >dyna.c <<'EOM'
+void fred (void) { }
+EOM
+
+$cat >fred.c<<EOM
+
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#$i_dlfcn I_DLFCN
+#ifdef I_DLFCN
+#include <dlfcn.h> /* the dynamic linker include file for SunOS/Solaris */
+#else
+#include <sys/types.h>
+#include <nlist.h>
+#include <link.h>
+#endif
+
+extern void fred(void) ;
+
+int main()
+{
+ void * handle ;
+ void * symbol ;
+#ifndef RTLD_LAZY
+ int mode = 1 ;
+#else
+ int mode = RTLD_LAZY ;
+#endif
+ handle = dlopen("./dyna.$dlext", mode) ;
+ if (handle == NULL) {
+ printf ("1\n") ;
+ fflush (stdout) ;
+ exit(0);
+ }
+ symbol = dlsym(handle, "fred") ;
+ if (symbol == NULL) {
+ /* try putting a leading underscore */
+ symbol = dlsym(handle, "_fred") ;
+ if (symbol == NULL) {
+ printf ("2\n") ;
+ fflush (stdout) ;
+ exit(0);
+ }
+ printf ("3\n") ;
+ }
+ else
+ printf ("4\n") ;
+ fflush (stdout) ;
+ exit(0);
+}
+EOM
+ : Call the object file tmp-dyna.o in case dlext=o.
+ if $cc $ccflags $cccdlflags -c dyna.c > /dev/null 2>&1 &&
+ mv dyna${_o} tmp-dyna${_o} > /dev/null 2>&1 &&
+ $ld -o dyna.$dlext $ldflags $lddlflags tmp-dyna${_o} > /dev/null 2>&1 &&
+ $cc -o fred $ccflags $ldflags $cccdlflags $ccdlflags fred.c $libs > /dev/null 2>&1 && $to dyna.$dlext; then
+ xxx=`$run ./fred`
+ case $xxx in
+ 1) echo "Test program failed using dlopen." >&4
+ echo "Perhaps you should not use dynamic loading." >&4;;
+ 2) echo "Test program failed using dlsym." >&4
+ echo "Perhaps you should not use dynamic loading." >&4;;
+ 3) echo "dlsym needs a leading underscore" >&4
+ val="$define" ;;
+ 4) echo "dlsym doesn't need a leading underscore." >&4;;
+ esac
+ else
+ echo "I can't compile and run the test program." >&4
+ echo "I'm guessing that dlsym doesn't need a leading underscore." >&4
+ fi
+ ;;
+esac
+
+$rm -f fred fred.* dyna.$dlext dyna.* tmp-dyna.*
+
+set d_dlsymun
+eval $setvar
+
+: see if drand48_r exists
+set drand48_r d_drand48_r
+eval $inlibc
+case "$d_drand48_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_stdlib stdlib.h"
+ case "$d_drand48_r_proto:$usethreads" in
+ ":define") d_drand48_r_proto=define
+ set d_drand48_r_proto drand48_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_drand48_r_proto" in
+ define)
+ case "$drand48_r_proto" in
+ ''|0) try='int drand48_r(struct drand48_data*, double*);'
+ ./protochk "$extern_C $try" $hdrs && drand48_r_proto=I_ST ;;
+ esac
+ case "$drand48_r_proto" in
+ ''|0) d_drand48_r=undef
+ drand48_r_proto=0
+ echo "Disabling drand48_r, cannot determine prototype." >&4 ;;
+ * ) case "$drand48_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) drand48_r_proto="REENTRANT_PROTO_$drand48_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "drand48_r has no prototype, not using it." >&4 ;;
+ esac
+ d_drand48_r=undef
+ drand48_r_proto=0
+ ;;
+ esac
+ ;;
+*) drand48_r_proto=0
+ ;;
+esac
+
+: see if prototype for drand48 is available
+echo " "
+set d_drand48proto drand48 $i_stdlib stdlib.h $i_unistd unistd.h
+eval $hasproto
+
+: see if dup2 exists
+set dup2 d_dup2
+eval $inlibc
+
+: see if dup3 exists
+set dup3 d_dup3
+eval $inlibc
+
+: see if localeconv_l exists
+set localeconv_l d_localeconv_l
+eval $inlibc
+
+: see if this is an xlocale.h system
+set xlocale.h i_xlocale
+eval $inhdr
+
+: see if newlocale exists
+set newlocale d_newlocale
+eval $inlibc
+
+: see if freelocale exists
+set freelocale d_freelocale
+eval $inlibc
+
+: see if uselocale exists
+set uselocale d_uselocale
+eval $inlibc
+
+: see if duplocale exists
+set duplocale d_duplocale
+eval $inlibc
+
+: see if querylocale exists
+set querylocale d_querylocale
+eval $inlibc
+
+: if we have xlocale.h, check whether it is needed
+case "$i_xlocale$d_newlocale$xlocale_needed" in
+"$define$define")
+ echo "Checking if xlocale.h is needed..." >&4
+ $cat >try.c <<EOF
+#include <locale.h>
+#include <stdio.h>
+#ifdef TRY_XLOCALE
+#include <xlocale.h>
+#endif
+#$d_localeconv_l HAVE_LOCALECONV_L
+
+#ifdef HAVE_LOCALECONV_L
+struct lconv *(*lcptr)(locale_t) = localeconv_l;
+#endif
+
+int main(void) {
+ locale_t lc = newlocale(LC_ALL_MASK, "C", (locale_t)0);
+
+#ifdef HAVE_LOCALECONV_L
+ /* FreeBSD hides only localeconv_l() in xlocale.h */
+ struct lconv *lcbuf = localeconv_l(lc);
+ printf("decimal: %s\n", lcbuf->decimal_point);
+#endif
+
+ freelocale(lc);
+ return 0;
+}
+EOF
+ set try
+ if eval $compile && $run ./try > /dev/null 2>&1 ; then
+ echo "xlocale.h isn't needed" >&4
+ xlocale_needed=$undef
+ else
+ set try -DTRY_XLOCALE
+ if eval $compile && $run ./try > /dev/null 2>&1 ; then
+ xlocale_needed=$define
+ echo "xlocale.h is needed" >&4
+ else
+ echo "I can't build my test either way" >&4
+ xlocale_needed=$undef
+ fi
+ fi
+ $rm_try
+ ;;
+*) xlocale_needed=$undef ;;
+esac
+
+: see if eaccess exists
+set eaccess d_eaccess
+eval $inlibc
+
+: see if endgrent exists
+set endgrent d_endgrent
+eval $inlibc
+
+: see if this is an grp system
+set grp.h i_grp
+eval $inhdr
+
+case "$i_grp" in
+$define)
+ xxx=`./findhdr grp.h`
+ $cppstdin $cppflags $cppminus < $xxx >$$.h
+
+ if $contains 'gr_passwd' $$.h >/dev/null 2>&1; then
+ val="$define"
+ else
+ val="$undef"
+ fi
+ set d_grpasswd
+ eval $setvar
+
+ $rm -f $$.h
+ ;;
+*)
+ val="$undef";
+ set d_grpasswd; eval $setvar
+ ;;
+esac
+
+: see if endgrent_r exists
+set endgrent_r d_endgrent_r
+eval $inlibc
+case "$d_endgrent_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_grp grp.h"
+ case "$d_endgrent_r_proto:$usethreads" in
+ ":define") d_endgrent_r_proto=define
+ set d_endgrent_r_proto endgrent_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_endgrent_r_proto" in
+ define)
+ case "$endgrent_r_proto" in
+ ''|0) try='int endgrent_r(FILE**);'
+ ./protochk "$extern_C $try" $hdrs && endgrent_r_proto=I_H ;;
+ esac
+ case "$endgrent_r_proto" in
+ ''|0) try='void endgrent_r(FILE**);'
+ ./protochk "$extern_C $try" $hdrs && endgrent_r_proto=V_H ;;
+ esac
+ case "$endgrent_r_proto" in
+ ''|0) d_endgrent_r=undef
+ endgrent_r_proto=0
+ echo "Disabling endgrent_r, cannot determine prototype." >&4 ;;
+ * ) case "$endgrent_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) endgrent_r_proto="REENTRANT_PROTO_$endgrent_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "endgrent_r has no prototype, not using it." >&4 ;;
+ esac
+ d_endgrent_r=undef
+ endgrent_r_proto=0
+ ;;
+ esac
+ ;;
+*) endgrent_r_proto=0
+ ;;
+esac
+
+: see if endhostent exists
+set endhostent d_endhent
+eval $inlibc
+
+: see if this is a netdb.h system
+set netdb.h i_netdb
+eval $inhdr
+
+: see if endhostent_r exists
+set endhostent_r d_endhostent_r
+eval $inlibc
+case "$d_endhostent_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
+ case "$d_endhostent_r_proto:$usethreads" in
+ ":define") d_endhostent_r_proto=define
+ set d_endhostent_r_proto endhostent_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_endhostent_r_proto" in
+ define)
+ case "$endhostent_r_proto" in
+ ''|0) try='int endhostent_r(struct hostent_data*);'
+ ./protochk "$extern_C $try" $hdrs && endhostent_r_proto=I_D ;;
+ esac
+ case "$endhostent_r_proto" in
+ ''|0) try='void endhostent_r(struct hostent_data*);'
+ ./protochk "$extern_C $try" $hdrs && endhostent_r_proto=V_D ;;
+ esac
+ case "$endhostent_r_proto" in
+ ''|0) d_endhostent_r=undef
+ endhostent_r_proto=0
+ echo "Disabling endhostent_r, cannot determine prototype." >&4 ;;
+ * ) case "$endhostent_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) endhostent_r_proto="REENTRANT_PROTO_$endhostent_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "endhostent_r has no prototype, not using it." >&4 ;;
+ esac
+ d_endhostent_r=undef
+ endhostent_r_proto=0
+ ;;
+ esac
+ ;;
+*) endhostent_r_proto=0
+ ;;
+esac
+
+: see if endnetent exists
+set endnetent d_endnent
+eval $inlibc
+
+: see if endnetent_r exists
+set endnetent_r d_endnetent_r
+eval $inlibc
+case "$d_endnetent_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
+ case "$d_endnetent_r_proto:$usethreads" in
+ ":define") d_endnetent_r_proto=define
+ set d_endnetent_r_proto endnetent_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_endnetent_r_proto" in
+ define)
+ case "$endnetent_r_proto" in
+ ''|0) try='int endnetent_r(struct netent_data*);'
+ ./protochk "$extern_C $try" $hdrs && endnetent_r_proto=I_D ;;
+ esac
+ case "$endnetent_r_proto" in
+ ''|0) try='void endnetent_r(struct netent_data*);'
+ ./protochk "$extern_C $try" $hdrs && endnetent_r_proto=V_D ;;
+ esac
+ case "$endnetent_r_proto" in
+ ''|0) d_endnetent_r=undef
+ endnetent_r_proto=0
+ echo "Disabling endnetent_r, cannot determine prototype." >&4 ;;
+ * ) case "$endnetent_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) endnetent_r_proto="REENTRANT_PROTO_$endnetent_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "endnetent_r has no prototype, not using it." >&4 ;;
+ esac
+ d_endnetent_r=undef
+ endnetent_r_proto=0
+ ;;
+ esac
+ ;;
+*) endnetent_r_proto=0
+ ;;
+esac
+
+: see if endprotoent exists
+set endprotoent d_endpent
+eval $inlibc
+
+: see if endprotoent_r exists
+set endprotoent_r d_endprotoent_r
+eval $inlibc
+case "$d_endprotoent_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
+ case "$d_endprotoent_r_proto:$usethreads" in
+ ":define") d_endprotoent_r_proto=define
+ set d_endprotoent_r_proto endprotoent_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_endprotoent_r_proto" in
+ define)
+ case "$endprotoent_r_proto" in
+ ''|0) try='int endprotoent_r(struct protoent_data*);'
+ ./protochk "$extern_C $try" $hdrs && endprotoent_r_proto=I_D ;;
+ esac
+ case "$endprotoent_r_proto" in
+ ''|0) try='void endprotoent_r(struct protoent_data*);'
+ ./protochk "$extern_C $try" $hdrs && endprotoent_r_proto=V_D ;;
+ esac
+ case "$endprotoent_r_proto" in
+ ''|0) d_endprotoent_r=undef
+ endprotoent_r_proto=0
+ echo "Disabling endprotoent_r, cannot determine prototype." >&4 ;;
+ * ) case "$endprotoent_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) endprotoent_r_proto="REENTRANT_PROTO_$endprotoent_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "endprotoent_r has no prototype, not using it." >&4 ;;
+ esac
+ d_endprotoent_r=undef
+ endprotoent_r_proto=0
+ ;;
+ esac
+ ;;
+*) endprotoent_r_proto=0
+ ;;
+esac
+
+: see if endpwent exists
+set endpwent d_endpwent
+eval $inlibc
+
+: see if this is a pwd.h system
+set pwd.h i_pwd
+eval $inhdr
+
+case "$i_pwd" in
+$define)
+ xxx=`./findhdr pwd.h`
+ $cppstdin $cppflags $cppminus < $xxx >$$.h
+
+ if $contains 'pw_quota' $$.h >/dev/null 2>&1; then
+ val="$define"
+ else
+ val="$undef"
+ fi
+ set d_pwquota
+ eval $setvar
+
+ if $contains 'pw_age' $$.h >/dev/null 2>&1; then
+ val="$define"
+ else
+ val="$undef"
+ fi
+ set d_pwage
+ eval $setvar
+
+ if $contains 'pw_change' $$.h >/dev/null 2>&1; then
+ val="$define"
+ else
+ val="$undef"
+ fi
+ set d_pwchange
+ eval $setvar
+
+ if $contains 'pw_class' $$.h >/dev/null 2>&1; then
+ val="$define"
+ else
+ val="$undef"
+ fi
+ set d_pwclass
+ eval $setvar
+
+ if $contains 'pw_expire' $$.h >/dev/null 2>&1; then
+ val="$define"
+ else
+ val="$undef"
+ fi
+ set d_pwexpire
+ eval $setvar
+
+ if $contains 'pw_comment' $$.h >/dev/null 2>&1; then
+ val="$define"
+ else
+ val="$undef"
+ fi
+ set d_pwcomment
+ eval $setvar
+
+ if $contains 'pw_gecos' $$.h >/dev/null 2>&1; then
+ val="$define"
+ else
+ val="$undef"
+ fi
+ set d_pwgecos
+ eval $setvar
+
+ if $contains 'pw_passwd' $$.h >/dev/null 2>&1; then
+ val="$define"
+ else
+ val="$undef"
+ fi
+ set d_pwpasswd
+ eval $setvar
+
+ $rm -f $$.h
+ ;;
+*)
+ val="$undef";
+ set d_pwquota; eval $setvar
+ set d_pwage; eval $setvar
+ set d_pwchange; eval $setvar
+ set d_pwclass; eval $setvar
+ set d_pwexpire; eval $setvar
+ set d_pwcomment; eval $setvar
+ set d_pwgecos; eval $setvar
+ set d_pwpasswd; eval $setvar
+ ;;
+esac
+
+: see if endpwent_r exists
+set endpwent_r d_endpwent_r
+eval $inlibc
+case "$d_endpwent_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_pwd pwd.h"
+ case "$d_endpwent_r_proto:$usethreads" in
+ ":define") d_endpwent_r_proto=define
+ set d_endpwent_r_proto endpwent_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_endpwent_r_proto" in
+ define)
+ case "$endpwent_r_proto" in
+ ''|0) try='int endpwent_r(FILE**);'
+ ./protochk "$extern_C $try" $hdrs && endpwent_r_proto=I_H ;;
+ esac
+ case "$endpwent_r_proto" in
+ ''|0) try='void endpwent_r(FILE**);'
+ ./protochk "$extern_C $try" $hdrs && endpwent_r_proto=V_H ;;
+ esac
+ case "$endpwent_r_proto" in
+ ''|0) d_endpwent_r=undef
+ endpwent_r_proto=0
+ echo "Disabling endpwent_r, cannot determine prototype." >&4 ;;
+ * ) case "$endpwent_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) endpwent_r_proto="REENTRANT_PROTO_$endpwent_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "endpwent_r has no prototype, not using it." >&4 ;;
+ esac
+ d_endpwent_r=undef
+ endpwent_r_proto=0
+ ;;
+ esac
+ ;;
+*) endpwent_r_proto=0
+ ;;
+esac
+
+: see if endservent exists
+set endservent d_endsent
+eval $inlibc
+
+: see if endservent_r exists
+set endservent_r d_endservent_r
+eval $inlibc
+case "$d_endservent_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
+ case "$d_endservent_r_proto:$usethreads" in
+ ":define") d_endservent_r_proto=define
+ set d_endservent_r_proto endservent_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_endservent_r_proto" in
+ define)
+ case "$endservent_r_proto" in
+ ''|0) try='int endservent_r(struct servent_data*);'
+ ./protochk "$extern_C $try" $hdrs && endservent_r_proto=I_D ;;
+ esac
+ case "$endservent_r_proto" in
+ ''|0) try='void endservent_r(struct servent_data*);'
+ ./protochk "$extern_C $try" $hdrs && endservent_r_proto=V_D ;;
+ esac
+ case "$endservent_r_proto" in
+ ''|0) d_endservent_r=undef
+ endservent_r_proto=0
+ echo "Disabling endservent_r, cannot determine prototype." >&4 ;;
+ * ) case "$endservent_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) endservent_r_proto="REENTRANT_PROTO_$endservent_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "endservent_r has no prototype, not using it." >&4 ;;
+ esac
+ d_endservent_r=undef
+ endservent_r_proto=0
+ ;;
+ esac
+ ;;
+*) endservent_r_proto=0
+ ;;
+esac
+
+: Locate the flags for 'open()'
+echo " "
+$cat >try.c <<EOCP
+#include <sys/types.h>
+#ifdef I_FCNTL
+#include <fcntl.h>
+#endif
+#ifdef I_SYS_FILE
+#include <sys/file.h>
+#endif
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+int main() {
+ if(O_RDONLY);
+#ifdef O_TRUNC
+ exit(0);
+#else
+ exit(1);
+#endif
+}
+EOCP
+: check sys/file.h first to get FREAD on Sun
+if $test `./findhdr sys/file.h` && \
+ set try -DI_SYS_FILE && eval $compile; then
+ h_sysfile=true;
+ echo "<sys/file.h> defines the O_* constants..." >&4
+ if $run ./try; then
+ echo "and you have the 3 argument form of open()." >&4
+ val="$define"
+ else
+ echo "but not the 3 argument form of open(). Oh, well." >&4
+ val="$undef"
+ fi
+elif $test `./findhdr fcntl.h` && \
+ set try -DI_FCNTL && eval $compile; then
+ h_fcntl=true;
+ echo "<fcntl.h> defines the O_* constants..." >&4
+ if $run ./try; then
+ echo "and you have the 3 argument form of open()." >&4
+ val="$define"
+ else
+ echo "but not the 3 argument form of open(). Oh, well." >&4
+ val="$undef"
+ fi
+else
+ val="$undef"
+ echo "I can't find the O_* constant definitions! You got problems." >&4
+fi
+set d_open3
+eval $setvar
+$rm_try
+
+: see if this is a sys/file.h system
+val=''
+set sys/file.h val
+eval $inhdr
+
+: do we need to include sys/file.h ?
+case "$val" in
+"$define")
+ echo " "
+ if $h_sysfile; then
+ val="$define"
+ echo "We'll be including <sys/file.h>." >&4
+ else
+ val="$undef"
+ echo "We won't be including <sys/file.h>." >&4
+ fi
+ ;;
+*)
+ h_sysfile=false
+ ;;
+esac
+set i_sysfile
+eval $setvar
+
+: see if fcntl.h is there
+val=''
+set fcntl.h val
+eval $inhdr
+
+: see if we can include fcntl.h
+case "$val" in
+"$define")
+ echo " "
+ if $h_fcntl; then
+ val="$define"
+ echo "We'll be including <fcntl.h>." >&4
+ else
+ val="$undef"
+ if $h_sysfile; then
+ echo "We don't need to include <fcntl.h> if we include <sys/file.h>." >&4
+ else
+ echo "We won't be including <fcntl.h>." >&4
+ fi
+ fi
+ ;;
+*)
+ h_fcntl=false
+ val="$undef"
+ ;;
+esac
+set i_fcntl
+eval $setvar
+
+: see if fork exists
+set fork d_fork
+eval $inlibc
+
+: see if pipe exists
+set pipe d_pipe
+eval $inlibc
+
+: check for non-blocking I/O stuff
+case "$h_sysfile" in
+true) echo "#include <sys/file.h>" > head.c;;
+*)
+ case "$h_fcntl" in
+ true) echo "#include <fcntl.h>" > head.c;;
+ *) echo "#include <sys/fcntl.h>" > head.c;;
+ esac
+ ;;
+esac
+echo " "
+echo "Figuring out the flag used by open() for non-blocking I/O..." >&4
+case "$o_nonblock" in
+'')
+ $cat head.c > try.c
+ $cat >>try.c <<EOCP
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#$i_fcntl I_FCNTL
+#ifdef I_FCNTL
+#include <fcntl.h>
+#endif
+int main() {
+#ifdef O_NONBLOCK
+ printf("O_NONBLOCK\n");
+ exit(0);
+#endif
+#ifdef O_NDELAY
+ printf("O_NDELAY\n");
+ exit(0);
+#endif
+#ifdef FNDELAY
+ printf("FNDELAY\n");
+ exit(0);
+#endif
+ exit(0);
+}
+EOCP
+ set try
+ if eval $compile_ok; then
+ o_nonblock=`$run ./try`
+ case "$o_nonblock" in
+ '') echo "I can't figure it out, assuming O_NONBLOCK will do.";;
+ *) echo "Seems like we can use $o_nonblock.";;
+ esac
+ else
+ echo "(I can't compile the test program; pray O_NONBLOCK is right!)"
+ fi
+ ;;
+*) echo "Using $hint value $o_nonblock.";;
+esac
+$rm_try
+
+echo " "
+echo "Let's see what value errno gets from read() on a $o_nonblock file..." >&4
+case "$eagain" in
+'')
+ case "$d_fork:$d_pipe:$d_alarm" in
+ define:define:define)
+ $cat head.c > try.c
+ $cat >>try.c <<EOCP
+#include <errno.h>
+#include <sys/types.h>
+#include <signal.h>
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#$i_fcntl I_FCNTL
+#ifdef I_FCNTL
+#include <fcntl.h>
+#endif
+#define MY_O_NONBLOCK $o_nonblock
+#ifndef errno /* XXX need better Configure test */
+extern int errno;
+#endif
+#$i_unistd I_UNISTD
+#ifdef I_UNISTD
+#include <unistd.h>
+#endif
+#include <string.h>
+$signal_t blech(int x) { exit(3); }
+EOCP
+ $cat >> try.c <<'EOCP'
+int main()
+{
+ int pd[2];
+ int pu[2];
+ char buf[1];
+ char string[100];
+ int ret;
+
+ ret = pipe(pd); /* Down: child -> parent */
+ if (ret != 0)
+ exit(3);
+ ret = pipe(pu); /* Up: parent -> child */
+ if (ret != 0)
+ exit(3);
+ if (0 != fork()) {
+ close(pd[1]); /* Parent reads from pd[0] */
+ close(pu[0]); /* Parent writes (blocking) to pu[1] */
+#ifdef F_SETFL
+ if (-1 == fcntl(pd[0], F_SETFL, MY_O_NONBLOCK))
+ exit(1);
+#else
+ exit(4);
+#endif
+ signal(SIGALRM, blech);
+ alarm(5);
+ if ((ret = read(pd[0], buf, 1)) > 0) /* Nothing to read! */
+ exit(2);
+ sprintf(string, "%d\n", ret);
+ ret = write(2, string, strlen(string));
+ if (ret != strlen(string))
+ exit(3);
+ alarm(0);
+#ifdef EAGAIN
+ if (errno == EAGAIN) {
+ printf("EAGAIN\n");
+ goto ok;
+ }
+#endif
+#ifdef EWOULDBLOCK
+ if (errno == EWOULDBLOCK)
+ printf("EWOULDBLOCK\n");
+#endif
+ ok:
+ ret = write(pu[1], buf, 1); /* Unblocks child, tell it to close our pipe */
+ if (ret != 1)
+ exit(3);
+ sleep(2); /* Give it time to close our pipe */
+ alarm(5);
+ ret = read(pd[0], buf, 1); /* Should read EOF */
+ alarm(0);
+ sprintf(string, "%d\n", ret);
+ ret = write(4, string, strlen(string));
+ if (ret != strlen(string))
+ exit(3);
+ exit(0);
+ }
+
+ close(pd[0]); /* We write to pd[1] */
+ close(pu[1]); /* We read from pu[0] */
+ ret = read(pu[0], buf, 1); /* Wait for parent to signal us we may continue */
+ if (ret != 1)
+ exit(3);
+ close(pd[1]); /* Pipe pd is now fully closed! */
+ exit(0); /* Bye bye, thank you for playing! */
+}
+EOCP
+ set try
+ if eval $compile_ok; then
+ echo "$startsh" >mtry
+ echo "$run ./try >try.out 2>try.ret 4>try.err || exit 4" >>mtry
+ chmod +x mtry
+ $run ./mtry >/dev/null 2>&1
+ case $? in
+ 0) eagain=`$cat try.out`;;
+ 1) echo "Could not perform non-blocking setting!";;
+ 2) echo "I did a successful read() for something that was not there!";;
+ 3) echo "Hmm... non-blocking I/O does not seem to be working!";;
+ 4) echo "Could not find F_SETFL!";;
+ *) echo "Something terribly wrong happened during testing.";;
+ esac
+ rd_nodata=`$cat try.ret`
+ echo "A read() system call with no data present returns $rd_nodata."
+ case "$rd_nodata" in
+ 0|-1) ;;
+ *)
+ echo "(That's peculiar, fixing that to be -1.)"
+ rd_nodata=-1
+ ;;
+ esac
+ case "$eagain" in
+ '')
+ echo "Forcing errno EAGAIN on read() with no data available."
+ eagain=EAGAIN
+ ;;
+ *)
+ echo "Your read() sets errno to $eagain when no data is available."
+ ;;
+ esac
+ status=`$cat try.err`
+ case "$status" in
+ 0) echo "And it correctly returns 0 to signal EOF.";;
+ -1) echo "But it also returns -1 to signal EOF, so be careful!";;
+ *) echo "However, your read() returns '$status' on EOF??";;
+ esac
+ val="$define"
+ if test "$status" = "$rd_nodata"; then
+ echo "WARNING: you can't distinguish between EOF and no data!"
+ val="$undef"
+ fi
+ else
+ echo "I can't compile the test program--assuming errno EAGAIN will do."
+ eagain=EAGAIN
+ fi
+ ;;
+ *) echo "Can't figure out how to test this--assuming errno EAGAIN will do."
+ eagain=EAGAIN
+ val="$define"
+ ;;
+ esac
+ set d_eofnblk
+ eval $setvar
+ ;;
+*)
+ echo "Using $hint value $eagain."
+ echo "Your read() returns $rd_nodata when no data is present."
+ case "$d_eofnblk" in
+ "$define") echo "And you can see EOF because read() returns 0.";;
+ "$undef") echo "But you can't see EOF status from read() returned value.";;
+ *)
+ echo "(Assuming you can't see EOF status from read anyway.)"
+ d_eofnblk=$undef
+ ;;
+ esac
+ ;;
+esac
+$rm_try head.c mtry
+
+: see if erf exists
+set erf d_erf
+eval $inlibc
+
+: see if erfc exists
+set erfc d_erfc
+eval $inlibc
+
+: see if exp2 exists
+set exp2 d_exp2
+eval $inlibc
+
+: see if expm1 exists
+set expm1 d_expm1
+eval $inlibc
+
+: see if _ptr and _cnt from stdio act std
+echo " "
+
+if $contains '_lbfsize' `./findhdr stdio.h` >/dev/null 2>&1 ; then
+ echo "(Looks like you have stdio.h from BSD.)"
+ case "$stdio_ptr" in
+ '') stdio_ptr='((fp)->_p)'
+ ptr_lval=$define
+ ;;
+ *) ptr_lval=$d_stdio_ptr_lval;;
+ esac
+ case "$stdio_cnt" in
+ '') stdio_cnt='((fp)->_r)'
+ cnt_lval=$define
+ ;;
+ *) cnt_lval=$d_stdio_cnt_lval;;
+ esac
+ case "$stdio_base" in
+ '') stdio_base='((fp)->_ub._base ? (fp)->_ub._base : (fp)->_bf._base)';;
+ esac
+ case "$stdio_bufsiz" in
+ '') stdio_bufsiz='((fp)->_ub._base ? (fp)->_ub._size : (fp)->_bf._size)';;
+ esac
+elif $contains '_IO_fpos_t' `./findhdr stdio.h` `./findhdr libio.h` >/dev/null 2>&1 ; then
+ echo "(Looks like you have stdio.h from Linux.)"
+ case "$stdio_ptr" in
+ '') stdio_ptr='((fp)->_IO_read_ptr)'
+ ptr_lval=$define
+ ;;
+ *) ptr_lval=$d_stdio_ptr_lval;;
+ esac
+ case "$stdio_cnt" in
+ '') stdio_cnt='((fp)->_IO_read_end - (fp)->_IO_read_ptr)'
+ cnt_lval=$undef
+ ;;
+ *) cnt_lval=$d_stdio_cnt_lval;;
+ esac
+ case "$stdio_base" in
+ '') stdio_base='((fp)->_IO_read_base)';;
+ esac
+ case "$stdio_bufsiz" in
+ '') stdio_bufsiz='((fp)->_IO_read_end - (fp)->_IO_read_base)';;
+ esac
+else
+ case "$stdio_ptr" in
+ '') stdio_ptr='((fp)->_ptr)'
+ ptr_lval=$define
+ ;;
+ *) ptr_lval=$d_stdio_ptr_lval;;
+ esac
+ case "$stdio_cnt" in
+ '') stdio_cnt='((fp)->_cnt)'
+ cnt_lval=$define
+ ;;
+ *) cnt_lval=$d_stdio_cnt_lval;;
+ esac
+ case "$stdio_base" in
+ '') stdio_base='((fp)->_base)';;
+ esac
+ case "$stdio_bufsiz" in
+ '') stdio_bufsiz='((fp)->_cnt + (fp)->_ptr - (fp)->_base)';;
+ esac
+fi
+
+: test whether _ptr and _cnt really work
+echo "Checking how std your stdio is..." >&4
+$cat >try.c <<EOP
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#include <string.h>
+#define FILE_ptr(fp) $stdio_ptr
+#define FILE_cnt(fp) $stdio_cnt
+int main() {
+ FILE *fp = fopen("try.c", "r");
+ char c = getc(fp);
+ if (
+ 18 <= FILE_cnt(fp) &&
+ strncmp(FILE_ptr(fp), "include <stdio.h>\n", 18) == 0
+ )
+ exit(0);
+ exit(1);
+}
+EOP
+val="$undef"
+set try
+if eval $compile && $to try.c; then
+ if $run ./try; then
+ echo "Your stdio acts pretty std."
+ val="$define"
+ else
+ echo "Your stdio isn't very std."
+ fi
+else
+ echo "Your stdio doesn't appear very std."
+fi
+$rm_try
+
+# glibc 2.2.90 and above apparently change stdio streams so Perl's
+# direct buffer manipulation no longer works. The Configure tests
+# should be changed to correctly detect this, but until then,
+# the following check should at least let perl compile and run.
+# (This quick fix should be updated before 5.8.1.)
+# To be defensive, reject all unknown versions, and all versions > 2.2.9.
+# A. Dougherty, June 3, 2002.
+case "$d_gnulibc" in
+$define)
+ case "$gnulibc_version" in
+ 2.[01]*) ;;
+ 2.2) ;;
+ 2.2.[0-9]) ;;
+ *) echo "But I will not snoop inside glibc $gnulibc_version stdio buffers."
+ val="$undef"
+ ;;
+ esac
+ ;;
+esac
+set d_stdstdio
+eval $setvar
+
+: Can _ptr be used as an lvalue?
+case "$d_stdstdio$ptr_lval" in
+$define$define) val=$define ;;
+*) val=$undef ;;
+esac
+set d_stdio_ptr_lval
+eval $setvar
+
+: Can _cnt be used as an lvalue?
+case "$d_stdstdio$cnt_lval" in
+$define$define) val=$define ;;
+*) val=$undef ;;
+esac
+set d_stdio_cnt_lval
+eval $setvar
+
+
+: test whether setting _ptr sets _cnt as a side effect
+d_stdio_ptr_lval_sets_cnt="$undef"
+d_stdio_ptr_lval_nochange_cnt="$undef"
+case "$d_stdio_ptr_lval$d_stdstdio" in
+$define$define)
+ echo "Checking to see what happens if we set the stdio ptr..." >&4
+$cat >try.c <<EOP
+#include <stdio.h>
+/* Can we scream? */
+/* Eat dust sed :-) */
+/* In the buffer space, no one can hear you scream. */
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#define FILE_ptr(fp) $stdio_ptr
+#define FILE_cnt(fp) $stdio_cnt
+#include <sys/types.h>
+int main() {
+ FILE *fp = fopen("try.c", "r");
+ int c;
+ char *ptr;
+ size_t cnt;
+ if (!fp) {
+ puts("Fail even to read");
+ exit(1);
+ }
+ c = getc(fp); /* Read away the first # */
+ if (c == EOF) {
+ puts("Fail even to read");
+ exit(1);
+ }
+ if (!(
+ 18 <= FILE_cnt(fp) &&
+ strncmp(FILE_ptr(fp), "include <stdio.h>\n", 18) == 0
+ )) {
+ puts("Fail even to read");
+ exit (1);
+ }
+ ptr = (char*) FILE_ptr(fp);
+ cnt = (size_t)FILE_cnt(fp);
+
+ FILE_ptr(fp) += 42;
+
+ if ((char*)FILE_ptr(fp) != (ptr + 42)) {
+ printf("Fail ptr check %p != %p", FILE_ptr(fp), (ptr + 42));
+ exit (1);
+ }
+ if (FILE_cnt(fp) <= 20) {
+ printf ("Fail (<20 chars to test)");
+ exit (1);
+ }
+ if (strncmp(FILE_ptr(fp), "Eat dust sed :-) */\n", 20) != 0) {
+ puts("Fail compare");
+ exit (1);
+ }
+ if (cnt == FILE_cnt(fp)) {
+ puts("Pass_unchanged");
+ exit (0);
+ }
+ if (FILE_cnt(fp) == (cnt - 42)) {
+ puts("Pass_changed");
+ exit (0);
+ }
+ printf("Fail count was %d now %d\n", cnt, FILE_cnt(fp));
+ return 1;
+
+}
+EOP
+ set try
+ if eval $compile && $to try.c; then
+ case `$run ./try` in
+ Pass_changed)
+ echo "Increasing ptr in your stdio decreases cnt by the same amount. Good." >&4
+ d_stdio_ptr_lval_sets_cnt="$define" ;;
+ Pass_unchanged)
+ echo "Increasing ptr in your stdio leaves cnt unchanged. Good." >&4
+ d_stdio_ptr_lval_nochange_cnt="$define" ;;
+ Fail*)
+ echo "Increasing ptr in your stdio didn't do exactly what I expected. We'll not be doing that then." >&4 ;;
+ *)
+ echo "It appears attempting to set ptr in your stdio is a bad plan." >&4 ;;
+ esac
+ else
+ echo "It seems we can't set ptr in your stdio. Nevermind." >&4
+ fi
+ $rm_try
+ ;;
+esac
+
+: see if _base is also standard
+val="$undef"
+case "$d_stdstdio" in
+$define)
+ $cat >try.c <<EOP
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#define FILE_base(fp) $stdio_base
+#define FILE_bufsiz(fp) $stdio_bufsiz
+int main() {
+ FILE *fp = fopen("try.c", "r");
+ char c = getc(fp);
+ if (
+ 19 <= FILE_bufsiz(fp) &&
+ strncmp(FILE_base(fp), "#include <stdio.h>\n", 19) == 0
+ )
+ exit(0);
+ exit(1);
+}
+EOP
+ set try
+ if eval $compile && $to try.c; then
+ if $run ./try; then
+ echo "And its _base field acts std."
+ val="$define"
+ else
+ echo "But its _base field isn't std."
+ fi
+ else
+ echo "However, it seems to be lacking the _base field."
+ fi
+ $rm_try
+ ;;
+esac
+set d_stdiobase
+eval $setvar
+
+: see if fast_stdio exists
+val="$undef"
+case "$d_stdstdio:$d_stdio_ptr_lval" in
+"$define:$define")
+ case "$d_stdio_cnt_lval$d_stdio_ptr_lval_sets_cnt" in
+ *$define*)
+ echo "You seem to have 'fast stdio' to directly manipulate the stdio buffers." >&4
+ val="$define"
+ ;;
+ esac
+ ;;
+esac
+set d_faststdio
+eval $setvar
+
+: see if fchdir exists
+set fchdir d_fchdir
+eval $inlibc
+
+: see if fchmod exists
+set fchmod d_fchmod
+eval $inlibc
+
+: check for openat, unlinkat, renameat, linkat, fchmodat
+set openat d_openat
+eval $inlibc
+
+set unlinkat d_unlinkat
+eval $inlibc
+
+set renameat d_renameat
+eval $inlibc
+
+set linkat d_linkat
+eval $inlibc
+
+set fchmodat d_fchmodat
+eval $inlibc
+
+: see if fchown exists
+set fchown d_fchown
+eval $inlibc
+
+: see if this is an fcntl system
+set fcntl d_fcntl
+eval $inlibc
+
+: See if fcntl-based locking works.
+echo " "
+$cat >try.c <<EOCP
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#include <unistd.h>
+#include <fcntl.h>
+#include <signal.h>
+$signal_t blech(int x) { exit(3); }
+int main() {
+#if defined(F_SETLK) && defined(F_SETLKW)
+ struct flock flock;
+ int retval, fd;
+ fd = open("try.c", O_RDONLY);
+ flock.l_type = F_RDLCK;
+ flock.l_whence = SEEK_SET;
+ flock.l_start = flock.l_len = 0;
+ signal(SIGALRM, blech);
+ alarm(10);
+ retval = fcntl(fd, F_SETLK, &flock);
+ close(fd);
+ (retval < 0 ? exit(2) : exit(0));
+#else
+ exit(2);
+#endif
+}
+EOCP
+echo "Checking if fcntl-based file locking works... "
+case "$d_fcntl" in
+"$define")
+ set try
+ if eval $compile_ok; then
+ if $run ./try; then
+ echo "Yes, it seems to work."
+ val="$define"
+ else
+ echo "Nope, it didn't work."
+ val="$undef"
+ case "$?" in
+ 3) $cat >&4 <<EOM
+***
+*** I had to forcibly timeout from fcntl(..., F_SETLK, ...).
+*** This is (almost) impossible.
+*** If your NFS lock daemons are not feeling well, something like
+*** this may happen, please investigate. Cannot continue, aborting.
+***
+EOM
+ exit 1
+ ;;
+ esac
+ fi
+ else
+ echo "I'm unable to compile the test program, so I'll assume not."
+ val="$undef"
+ fi
+ ;;
+*) val="$undef";
+ echo "Nope, since you don't even have fcntl()."
+ ;;
+esac
+set d_fcntl_can_lock
+eval $setvar
+$rm_try
+
+: check for fd_set items
+$cat <<EOM
+
+Checking to see how well your C compiler handles fd_set and friends ...
+EOM
+$cat >try.c <<EOCP
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#$i_systime I_SYS_TIME
+#$i_sysselct I_SYS_SELECT
+#$d_socket HAS_SOCKET
+#include <sys/types.h>
+#ifdef HAS_SOCKET
+#include <sys/socket.h> /* Might include <sys/bsdtypes.h> */
+#endif
+#ifdef I_SYS_TIME
+#include <sys/time.h>
+#endif
+#ifdef I_SYS_SELECT
+#include <sys/select.h>
+#endif
+int main() {
+ fd_set fds;
+
+#ifdef TRYBITS
+ if(fds.fds_bits);
+#endif
+
+#if defined(FD_SET) && defined(FD_CLR) && defined(FD_ISSET) && defined(FD_ZERO)
+ exit(0);
+#else
+ exit(1);
+#endif
+}
+EOCP
+set try -DTRYBITS
+if eval $compile; then
+ d_fds_bits="$define"
+ d_fd_set="$define"
+ echo "Well, your system knows about the normal fd_set typedef..." >&4
+ if $run ./try; then
+ echo "and you have the normal fd_set macros (just as I'd expect)." >&4
+ d_fd_macros="$define"
+ else
+ $cat >&4 <<'EOM'
+but not the normal fd_set macros! Gaaack! I'll have to cover for you.
+EOM
+ d_fd_macros="$undef"
+ fi
+else
+ $cat <<'EOM'
+Hmm, your compiler has some difficulty with fd_set. Checking further...
+EOM
+ set try
+ if eval $compile; then
+ d_fds_bits="$undef"
+ d_fd_set="$define"
+ echo "Well, your system has some sort of fd_set available..." >&4
+ if $run ./try; then
+ echo "and you have the normal fd_set macros." >&4
+ d_fd_macros="$define"
+ else
+ $cat <<'EOM'
+but not the normal fd_set macros! Gross! More work for me...
+EOM
+ d_fd_macros="$undef"
+ fi
+ else
+ echo "Well, you got zip. That's OK, I can roll my own fd_set stuff." >&4
+ d_fd_set="$undef"
+ d_fds_bits="$undef"
+ d_fd_macros="$undef"
+ fi
+fi
+$rm_try
+
+: see if fdclose exists
+set fdclose d_fdclose
+eval $inlibc
+
+: see if fdim exists
+set fdim d_fdim
+eval $inlibc
+
+: see if fegetround exists
+set fegetround d_fegetround
+eval $inlibc
+
+: see if ffs exists
+set ffs d_ffs
+eval $inlibc
+: see if ffsl exists
+set ffsl d_ffsl
+eval $inlibc
+
+: see if fgetpos exists
+set fgetpos d_fgetpos
+eval $inlibc
+
+: see if finite exists
+set finite d_finite
+eval $inlibc
+
+: see if finitel exists
+set finitel d_finitel
+eval $inlibc
+
+: see if flock exists
+set flock d_flock
+eval $inlibc
+
+: see if prototype for flock is available
+echo " "
+set d_flockproto flock $i_sysfile sys/file.h
+eval $hasproto
+
+: see if fma exists
+set fma d_fma
+eval $inlibc
+
+: see if fmax exists
+set fmax d_fmax
+eval $inlibc
+
+: see if fmin exists
+set fmin d_fmin
+eval $inlibc
+
+: see if fp_class exists
+set fp_class d_fp_class
+eval $inlibc
+
+: check for fpclassify
+echo "Checking to see if you have fpclassify..." >&4
+$cat >try.c <<EOCP
+#include <math.h>
+int main() { return fpclassify(1.0) == FP_NORMAL ? 0 : 1; }
+EOCP
+set try
+if eval $compile; then
+ val="$define"
+ echo "You have fpclassify."
+else
+ val="$undef"
+ echo "You do not have fpclassify."
+fi
+$rm_try
+set d_fpclassify
+eval $setvar
+
+: see if fp_classify exists
+set fp_classify d_fp_classify
+eval $inlibc
+
+: see if fp_classl exists
+set fp_classl d_fp_classl
+eval $inlibc
+
+: see if pathconf exists
+set pathconf d_pathconf
+eval $inlibc
+
+: see if fpathconf exists
+set fpathconf d_fpathconf
+eval $inlibc
+
+: see if fpclass exists
+set fpclass d_fpclass
+eval $inlibc
+
+: see if fpclassl exists
+set fpclassl d_fpclassl
+eval $inlibc
+
+: see if fpgetround exists
+set fpgetround d_fpgetround
+eval $inlibc
+
+: check for fpos64_t
+echo " "
+echo "Checking to see if you have fpos64_t..." >&4
+$cat >try.c <<EOCP
+#include <stdio.h>
+int main() { fpos64_t x = 7; }
+EOCP
+set try
+if eval $compile; then
+ val="$define"
+ echo "You have fpos64_t."
+else
+ val="$undef"
+ echo "You do not have fpos64_t."
+ case "$fpossize" in
+ 8) echo "(Your fpos_t is 64 bits, so you could use that.)" ;;
+ esac
+fi
+$rm_try
+set d_fpos64_t
+eval $setvar
+
+: see if frexpl exists
+set frexpl d_frexpl
+eval $inlibc
+
+: see if this is a sys/param system
+set sys/param.h i_sysparam
+eval $inhdr
+
+: see if this is a sys/mount.h system
+set sys/mount.h i_sysmount
+eval $inhdr
+
+: Check for fs_data_s
+echo " "
+echo "Checking to see if your system supports struct fs_data..." >&4
+set d_fs_data_s fs_data $i_systypes sys/types.h $i_sysparam sys/param.h $i_sysmount sys/mount.h
+eval $hasstruct
+case "$d_fs_data_s" in
+"$define") echo "Yes, it does." ;;
+*) echo "No, it doesn't." ;;
+esac
+
+: see if fseeko exists
+set fseeko d_fseeko
+eval $inlibc
+case "$longsize" in
+8) echo "(Your long is 64 bits, so you could use fseek.)" ;;
+esac
+
+: see if fsetpos exists
+set fsetpos d_fsetpos
+eval $inlibc
+
+: see if fstatfs exists
+set fstatfs d_fstatfs
+eval $inlibc
+
+: see if statvfs exists
+set statvfs d_statvfs
+eval $inlibc
+
+: see if fstatvfs exists
+set fstatvfs d_fstatvfs
+eval $inlibc
+
+: see if fsync exists
+set fsync d_fsync
+eval $inlibc
+
+: see if ftello exists
+set ftello d_ftello
+eval $inlibc
+case "$longsize" in
+8) echo "(Your long is 64 bits, so you could use ftell.)" ;;
+esac
+
+: check for a working futimes
+d_futimes="$undef"
+echo " "
+echo "Checking if you have a working futimes()" >&4
+$cat >try.c <<EOCP
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/time.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdlib.h>
+
+int main ()
+{
+ int fd, rv;
+ fd = open ("try.c", O_RDWR);
+ if (-1 == fd) exit (1);
+ rv = futimes (fd, NULL);
+ exit (rv == -1 ? errno : 0);
+}
+EOCP
+set try
+if eval $compile; then
+ `$run ./try`
+ rc=$?
+ case "$rc" in
+ 0) echo "Yes, you have" >&4
+ d_futimes="$define"
+ ;;
+ *) echo "No, you have futimes, but it isn't working ($rc) (probably harmless)" >&4
+ ;;
+ esac
+else
+ echo "No, it does not (probably harmless)" >&4
+fi
+$rm_try
+
+: look for gai_strerror
+echo " "
+$cat >try.c <<'EOCP'
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netdb.h>
+int main ()
+{
+ return (gai_strerror (0) ? 0 : 1);
+ }
+EOCP
+set try
+val="$undef"
+if eval $compile; then
+ `$run ./try`
+ case "$?" in
+ 0) echo "A working gai_strerror() found." >&4
+ val="$define" ;;
+ *) echo "gai_strerror() found, but it doesn't work" >&4
+ ;;
+ esac
+else
+ echo "gai_strerror() NOT found." >&4
+ fi
+set d_gai_strerror
+eval $setvar
+$rm_try
+
+: see if ndbm.h is available
+set ndbm.h i_ndbm
+eval $inhdr
+: Compatibility location for RedHat 7.1
+set gdbm/ndbm.h i_gdbmndbm
+eval $inhdr
+: Compatibility location for Debian 4.0
+set gdbm-ndbm.h i_gdbm_ndbm
+eval $inhdr
+
+val="$undef"
+if $test "$i_ndbm" = "$define" -o "$i_gdbmndbm" = "$define" -o "$i_gdbm_ndbm" = "$define"; then
+ : see if dbm_open exists
+ set dbm_open d_dbm_open
+ eval $inlibc
+ case "$d_dbm_open" in
+ $undef)
+ i_ndbm="$undef"
+ i_gdbmndbm="$undef"
+ i_gdbm_ndbm="$undef"
+ echo "We won't be including <ndbm.h>"
+ val="$undef"
+ ;;
+ *) val="$define"
+ ;;
+ esac
+fi
+set d_ndbm
+eval $setvar
+
+ndbm_hdr_protochk='name=$1; hdr=$2;
+eval "ihdr=\$""i_$name";
+val="$undef";
+if $test "$ihdr" = "$define"; then
+ $echo "Checking if your <$hdr> uses prototypes..." >&4;
+ case "$d_cplusplus" in
+ $define) ./protochk "$extern_C void dbm_close(DBM *);" literal "extern \"C\" {" $ihdr $hdr literal "}" && val="$define" ;;
+ *) ./protochk "$extern_C void dbm_close(int, int);" $ihdr $hdr || val="$define" ;;
+ esac;
+ case "$val" in
+ $define) $echo "Your <$hdr> seems to have prototypes";;
+ *) $echo "Your <$hdr> does not seem to have prototypes";;
+ esac;
+fi;
+set "d_${name}_h_uses_prototypes";
+eval $setvar'
+
+set ndbm ndbm.h
+eval $ndbm_hdr_protochk
+set gdbmndbm gdbm/ndbm.h
+eval $ndbm_hdr_protochk
+set gdbm_ndbm gdbm-ndbm.h
+eval $ndbm_hdr_protochk
+
+: see if getaddrinfo exists
+set getaddrinfo d_getaddrinfo
+eval $inlibc
+
+: see if getcwd exists
+set getcwd d_getcwd
+eval $inlibc
+
+: check for getenv behavior
+case "$d_getenv_preserves_other_thread" in
+'')
+$echo "Checking to see if getenv() preserves a different thread's results" >&4
+$cat >try.c <<EOCP
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+# include <stdlib.h>
+#endif
+#include <stdio.h>
+#include <string.h>
+#$i_pthread I_PTHREAD
+#ifdef I_PTHREAD
+# include <pthread.h>
+#endif
+
+void *
+thread_start(void * arg)
+{
+ return (void *) getenv("HOME");
+}
+
+int main() {
+ char * main_buffer;
+ char save_main_buffer[1000];
+ pthread_t subthread;
+ pthread_attr_t attr;
+
+ main_buffer = getenv("PATH");
+
+ /* If too large for our generous allowance, return we couldn't figure it
+ * out. */
+ if (strlen(main_buffer) >= sizeof(save_main_buffer)) {
+ exit(2);
+ }
+
+ strcpy(save_main_buffer, main_buffer);
+
+ if (pthread_attr_init(&attr) != 0) {
+ exit(2);
+ }
+
+ if (pthread_create(&subthread, &attr, thread_start, NULL) != 0) {
+ exit(2);
+ }
+
+ if (pthread_join(subthread, NULL) != 0) {
+ exit(2);
+ }
+
+ exit(! (strcmp(main_buffer, save_main_buffer) == 0));
+}
+EOCP
+val=
+set try
+if eval $compile_ok; then
+ $run ./try
+ rc=$?
+ case "$rc" in
+ 0) echo "getenv() didn't destroy another thread's buffer" >&4
+ val=$define
+ ;;
+ 1) echo "getenv() does destroy another thread's buffer" >&4
+ val=$undef
+ ;;
+ *) echo "Couldn't determine if getenv() destroys another thread's return value (code=$rc); assuming it does" >&4
+ val=$undef
+ ;;
+ esac
+else
+ echo "(I can't seem to compile the test program.)" >&4
+ echo "Assuming that your C library's getenv destroys another thread's return value." >&4
+ val=$undef
+fi
+set d_getenv_preserves_other_thread
+eval $setvar
+$rm_try
+;;
+esac
+
+: see if getespwnam exists
+set getespwnam d_getespwnam
+eval $inlibc
+
+: see if getfsstat exists
+set getfsstat d_getfsstat
+eval $inlibc
+
+: see if getgrent exists
+set getgrent d_getgrent
+eval $inlibc
+
+: see if getgrent_r exists
+set getgrent_r d_getgrent_r
+eval $inlibc
+case "$d_getgrent_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_grp grp.h"
+ case "$d_getgrent_r_proto:$usethreads" in
+ ":define") d_getgrent_r_proto=define
+ set d_getgrent_r_proto getgrent_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_getgrent_r_proto" in
+ define)
+ case "$getgrent_r_proto" in
+ ''|0) try='int getgrent_r(struct group*, char*, size_t, struct group**);'
+ ./protochk "$extern_C $try" $hdrs && getgrent_r_proto=I_SBWR ;;
+ esac
+ case "$getgrent_r_proto" in
+ ''|0) try='int getgrent_r(struct group*, char*, int, struct group**);'
+ ./protochk "$extern_C $try" $hdrs && getgrent_r_proto=I_SBIR ;;
+ esac
+ case "$getgrent_r_proto" in
+ ''|0) try='struct group* getgrent_r(struct group*, char*, size_t);'
+ ./protochk "$extern_C $try" $hdrs && getgrent_r_proto=S_SBW ;;
+ esac
+ case "$getgrent_r_proto" in
+ ''|0) try='struct group* getgrent_r(struct group*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getgrent_r_proto=S_SBI ;;
+ esac
+ case "$getgrent_r_proto" in
+ ''|0) try='int getgrent_r(struct group*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getgrent_r_proto=I_SBI ;;
+ esac
+ case "$getgrent_r_proto" in
+ ''|0) try='int getgrent_r(struct group*, char*, int, FILE**);'
+ ./protochk "$extern_C $try" $hdrs && getgrent_r_proto=I_SBIH ;;
+ esac
+ case "$getgrent_r_proto" in
+ ''|0) d_getgrent_r=undef
+ getgrent_r_proto=0
+ echo "Disabling getgrent_r, cannot determine prototype." >&4 ;;
+ * ) case "$getgrent_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) getgrent_r_proto="REENTRANT_PROTO_$getgrent_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "getgrent_r has no prototype, not using it." >&4 ;;
+ esac
+ d_getgrent_r=undef
+ getgrent_r_proto=0
+ ;;
+ esac
+ ;;
+*) getgrent_r_proto=0
+ ;;
+esac
+
+: see if getgrgid_r exists
+set getgrgid_r d_getgrgid_r
+eval $inlibc
+case "$d_getgrgid_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_grp grp.h"
+ case "$d_getgrgid_r_proto:$usethreads" in
+ ":define") d_getgrgid_r_proto=define
+ set d_getgrgid_r_proto getgrgid_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_getgrgid_r_proto" in
+ define)
+ case "$getgrgid_r_proto" in
+ ''|0) try='int getgrgid_r(gid_t, struct group*, char*, size_t, struct group**);'
+ ./protochk "$extern_C $try" $hdrs && getgrgid_r_proto=I_TSBWR ;;
+ esac
+ case "$getgrgid_r_proto" in
+ ''|0) try='int getgrgid_r(gid_t, struct group*, char*, int, struct group**);'
+ ./protochk "$extern_C $try" $hdrs && getgrgid_r_proto=I_TSBIR ;;
+ esac
+ case "$getgrgid_r_proto" in
+ ''|0) try='int getgrgid_r(gid_t, struct group*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getgrgid_r_proto=I_TSBI ;;
+ esac
+ case "$getgrgid_r_proto" in
+ ''|0) try='struct group* getgrgid_r(gid_t, struct group*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getgrgid_r_proto=S_TSBI ;;
+ esac
+ case "$getgrgid_r_proto" in
+ ''|0) d_getgrgid_r=undef
+ getgrgid_r_proto=0
+ echo "Disabling getgrgid_r, cannot determine prototype." >&4 ;;
+ * ) case "$getgrgid_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) getgrgid_r_proto="REENTRANT_PROTO_$getgrgid_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "getgrgid_r has no prototype, not using it." >&4 ;;
+ esac
+ d_getgrgid_r=undef
+ getgrgid_r_proto=0
+ ;;
+ esac
+ ;;
+*) getgrgid_r_proto=0
+ ;;
+esac
+
+: see if getgrnam_r exists
+set getgrnam_r d_getgrnam_r
+eval $inlibc
+case "$d_getgrnam_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_grp grp.h"
+ case "$d_getgrnam_r_proto:$usethreads" in
+ ":define") d_getgrnam_r_proto=define
+ set d_getgrnam_r_proto getgrnam_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_getgrnam_r_proto" in
+ define)
+ case "$getgrnam_r_proto" in
+ ''|0) try='int getgrnam_r(const char*, struct group*, char*, size_t, struct group**);'
+ ./protochk "$extern_C $try" $hdrs && getgrnam_r_proto=I_CSBWR ;;
+ esac
+ case "$getgrnam_r_proto" in
+ ''|0) try='int getgrnam_r(const char*, struct group*, char*, int, struct group**);'
+ ./protochk "$extern_C $try" $hdrs && getgrnam_r_proto=I_CSBIR ;;
+ esac
+ case "$getgrnam_r_proto" in
+ ''|0) try='struct group* getgrnam_r(const char*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getgrnam_r_proto=S_CBI ;;
+ esac
+ case "$getgrnam_r_proto" in
+ ''|0) try='int getgrnam_r(const char*, struct group*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getgrnam_r_proto=I_CSBI ;;
+ esac
+ case "$getgrnam_r_proto" in
+ ''|0) try='struct group* getgrnam_r(const char*, struct group*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getgrnam_r_proto=S_CSBI ;;
+ esac
+ case "$getgrnam_r_proto" in
+ ''|0) d_getgrnam_r=undef
+ getgrnam_r_proto=0
+ echo "Disabling getgrnam_r, cannot determine prototype." >&4 ;;
+ * ) case "$getgrnam_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) getgrnam_r_proto="REENTRANT_PROTO_$getgrnam_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "getgrnam_r has no prototype, not using it." >&4 ;;
+ esac
+ d_getgrnam_r=undef
+ getgrnam_r_proto=0
+ ;;
+ esac
+ ;;
+*) getgrnam_r_proto=0
+ ;;
+esac
+
+: see if gethostbyaddr exists
+set gethostbyaddr d_gethbyaddr
+eval $inlibc
+
+: see if gethostbyname exists
+set gethostbyname d_gethbyname
+eval $inlibc
+
+: see if gethostent exists
+set gethostent d_gethent
+eval $inlibc
+
+: see how we will look up host name
+echo " "
+call=''
+if set gethostname val -f d_gethname; eval $csym; $val; then
+ echo 'gethostname() found.' >&4
+ d_gethname="$define"
+ call=gethostname
+fi
+if set uname val -f d_uname; eval $csym; $val; then
+ if ./xenix; then
+ $cat <<'EOM'
+uname() was found, but you're running xenix, and older versions of xenix
+have a broken uname(). If you don't really know whether your xenix is old
+enough to have a broken system call, use the default answer.
+
+EOM
+ dflt=y
+ case "$d_uname" in
+ "$define") dflt=n;;
+ esac
+ rp='Is your uname() broken?'
+ . ./myread
+ case "$ans" in
+ n*) d_uname="$define"; call=uname;;
+ esac
+ else
+ echo 'uname() found.' >&4
+ d_uname="$define"
+ case "$call" in
+ '') call=uname ;;
+ esac
+ fi
+fi
+case "$d_gethname" in
+'') d_gethname="$undef";;
+esac
+case "$d_uname" in
+'') d_uname="$undef";;
+esac
+case "$d_uname$d_gethname" in
+*define*)
+ dflt=n
+ cat <<EOM
+
+Every now and then someone has a $call() that lies about the hostname
+but can't be fixed for political or economic reasons. If you wish, I can
+pretend $call() isn't there and maybe compute hostname at run-time
+thanks to the '$phostname' command.
+
+EOM
+ rp="Shall I ignore $call() from now on?"
+ . ./myread
+ case "$ans" in
+ y*) d_uname="$undef" d_gethname="$undef"; $echo $n "Okay...$c";;
+ esac;;
+esac
+case "$phostname" in
+'') aphostname='';;
+*) case "$aphostname" in
+ /*) ;;
+ *) set X $phostname
+ shift
+ file=$1
+ shift
+ file=`./loc $file $file $pth`
+ aphostname=`echo $file $*`
+ ;;
+ esac
+ ;;
+esac
+case "$d_uname$d_gethname" in
+*define*) ;;
+*)
+ case "$phostname" in
+ '')
+ echo "There will be no way for $package to get your hostname." >&4;;
+ *)
+ echo "I'll use 'popen("'"'$aphostname'", "r")'"' to get your hostname." >&4
+ ;;
+ esac;;
+esac
+case "$d_phostname" in
+'') d_phostname="$undef";;
+esac
+
+: see if gethostbyaddr_r exists
+set gethostbyaddr_r d_gethostbyaddr_r
+eval $inlibc
+case "$d_gethostbyaddr_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
+ case "$d_gethostbyaddr_r_proto:$usethreads" in
+ ":define") d_gethostbyaddr_r_proto=define
+ set d_gethostbyaddr_r_proto gethostbyaddr_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_gethostbyaddr_r_proto" in
+ define)
+ case "$gethostbyaddr_r_proto" in
+ ''|0) try='int gethostbyaddr_r(const char*, size_t, int, struct hostent*, char*, size_t, struct hostent**, int*);'
+ ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=I_CWISBWRE ;;
+ esac
+ case "$gethostbyaddr_r_proto" in
+ ''|0) try='struct hostent* gethostbyaddr_r(const char*, size_t, int, struct hostent*, char*, size_t, int, int*);'
+ ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_CWISBWIE ;;
+ esac
+ case "$gethostbyaddr_r_proto" in
+ ''|0) try='struct hostent* gethostbyaddr_r(const char*, size_t, int, struct hostent*, char*, int, int*);'
+ ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_CWISBIE ;;
+ esac
+ case "$gethostbyaddr_r_proto" in
+ ''|0) try='struct hostent* gethostbyaddr_r(const void*, size_t, int, struct hostent*, char*, int, int*);'
+ ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_TWISBIE ;;
+ esac
+ case "$gethostbyaddr_r_proto" in
+ ''|0) try='struct hostent* gethostbyaddr_r(const char*, int, int, struct hostent*, char*, int, int*);'
+ ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_CIISBIE ;;
+ esac
+ case "$gethostbyaddr_r_proto" in
+ ''|0) try='struct hostent* gethostbyaddr_r(const char*, struct hostent*, char*, int, int*);'
+ ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_CSBIE ;;
+ esac
+ case "$gethostbyaddr_r_proto" in
+ ''|0) try='struct hostent* gethostbyaddr_r(const void*, struct hostent*, char*, int, int*);'
+ ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_TSBIE ;;
+ esac
+ case "$gethostbyaddr_r_proto" in
+ ''|0) try='int gethostbyaddr_r(const char*, size_t, int, struct hostent*, struct hostent_data*);'
+ ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=I_CWISD ;;
+ esac
+ case "$gethostbyaddr_r_proto" in
+ ''|0) try='int gethostbyaddr_r(const char*, int, int, struct hostent*, struct hostent_data*);'
+ ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=I_CIISD ;;
+ esac
+ case "$gethostbyaddr_r_proto" in
+ ''|0) try='int gethostbyaddr_r(const char*, int, int);'
+ ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=I_CII ;;
+ esac
+ case "$gethostbyaddr_r_proto" in
+ ''|0) try='int gethostbyaddr_r(const void*, socklen_t, int, struct hostent*, char*, size_t, struct hostent**, int*);'
+ ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=I_TsISBWRE ;;
+ esac
+ case "$gethostbyaddr_r_proto" in
+ ''|0) d_gethostbyaddr_r=undef
+ gethostbyaddr_r_proto=0
+ echo "Disabling gethostbyaddr_r, cannot determine prototype." >&4 ;;
+ * ) case "$gethostbyaddr_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) gethostbyaddr_r_proto="REENTRANT_PROTO_$gethostbyaddr_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "gethostbyaddr_r has no prototype, not using it." >&4 ;;
+ esac
+ d_gethostbyaddr_r=undef
+ gethostbyaddr_r_proto=0
+ ;;
+ esac
+ ;;
+*) gethostbyaddr_r_proto=0
+ ;;
+esac
+
+: see if gethostbyname_r exists
+set gethostbyname_r d_gethostbyname_r
+eval $inlibc
+case "$d_gethostbyname_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
+ case "$d_gethostbyname_r_proto:$usethreads" in
+ ":define") d_gethostbyname_r_proto=define
+ set d_gethostbyname_r_proto gethostbyname_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_gethostbyname_r_proto" in
+ define)
+ case "$gethostbyname_r_proto" in
+ ''|0) try='int gethostbyname_r(const char*, struct hostent*, char*, size_t, struct hostent**, int*);'
+ ./protochk "$extern_C $try" $hdrs && gethostbyname_r_proto=I_CSBWRE ;;
+ esac
+ case "$gethostbyname_r_proto" in
+ ''|0) try='struct hostent* gethostbyname_r(const char*, struct hostent*, char*, int, int*);'
+ ./protochk "$extern_C $try" $hdrs && gethostbyname_r_proto=S_CSBIE ;;
+ esac
+ case "$gethostbyname_r_proto" in
+ ''|0) try='int gethostbyname_r(const char*, struct hostent*, struct hostent_data*);'
+ ./protochk "$extern_C $try" $hdrs && gethostbyname_r_proto=I_CSD ;;
+ esac
+ case "$gethostbyname_r_proto" in
+ ''|0) d_gethostbyname_r=undef
+ gethostbyname_r_proto=0
+ echo "Disabling gethostbyname_r, cannot determine prototype." >&4 ;;
+ * ) case "$gethostbyname_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) gethostbyname_r_proto="REENTRANT_PROTO_$gethostbyname_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "gethostbyname_r has no prototype, not using it." >&4 ;;
+ esac
+ d_gethostbyname_r=undef
+ gethostbyname_r_proto=0
+ ;;
+ esac
+ ;;
+*) gethostbyname_r_proto=0
+ ;;
+esac
+
+: see if gethostent_r exists
+set gethostent_r d_gethostent_r
+eval $inlibc
+case "$d_gethostent_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
+ case "$d_gethostent_r_proto:$usethreads" in
+ ":define") d_gethostent_r_proto=define
+ set d_gethostent_r_proto gethostent_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_gethostent_r_proto" in
+ define)
+ case "$gethostent_r_proto" in
+ ''|0) try='int gethostent_r(struct hostent*, char*, size_t, struct hostent**, int*);'
+ ./protochk "$extern_C $try" $hdrs && gethostent_r_proto=I_SBWRE ;;
+ esac
+ case "$gethostent_r_proto" in
+ ''|0) try='int gethostent_r(struct hostent*, char*, int, int*);'
+ ./protochk "$extern_C $try" $hdrs && gethostent_r_proto=I_SBIE ;;
+ esac
+ case "$gethostent_r_proto" in
+ ''|0) try='struct hostent* gethostent_r(struct hostent*, char*, int, int*);'
+ ./protochk "$extern_C $try" $hdrs && gethostent_r_proto=S_SBIE ;;
+ esac
+ case "$gethostent_r_proto" in
+ ''|0) try='struct hostent* gethostent_r(struct hostent*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && gethostent_r_proto=S_SBI ;;
+ esac
+ case "$gethostent_r_proto" in
+ ''|0) try='int gethostent_r(struct hostent*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && gethostent_r_proto=I_SBI ;;
+ esac
+ case "$gethostent_r_proto" in
+ ''|0) try='int gethostent_r(struct hostent*, struct hostent_data*);'
+ ./protochk "$extern_C $try" $hdrs && gethostent_r_proto=I_SD ;;
+ esac
+ case "$gethostent_r_proto" in
+ ''|0) d_gethostent_r=undef
+ gethostent_r_proto=0
+ echo "Disabling gethostent_r, cannot determine prototype." >&4 ;;
+ * ) case "$gethostent_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) gethostent_r_proto="REENTRANT_PROTO_$gethostent_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "gethostent_r has no prototype, not using it." >&4 ;;
+ esac
+ d_gethostent_r=undef
+ gethostent_r_proto=0
+ ;;
+ esac
+ ;;
+*) gethostent_r_proto=0
+ ;;
+esac
+
+: see if prototypes for various gethostxxx netdb.h functions are available
+echo " "
+set d_gethostprotos gethostent $i_netdb netdb.h
+eval $hasproto
+
+: see if getitimer exists
+set getitimer d_getitimer
+eval $inlibc
+
+: see if getlogin exists
+set getlogin d_getlogin
+eval $inlibc
+
+: see if getlogin_r exists
+set getlogin_r d_getlogin_r
+eval $inlibc
+case "$d_getlogin_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_unistd unistd.h"
+ case "$d_getlogin_r_proto:$usethreads" in
+ ":define") d_getlogin_r_proto=define
+ set d_getlogin_r_proto getlogin_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_getlogin_r_proto" in
+ define)
+ case "$getlogin_r_proto" in
+ ''|0) try='int getlogin_r(char*, size_t);'
+ ./protochk "$extern_C $try" $hdrs && getlogin_r_proto=I_BW ;;
+ esac
+ case "$getlogin_r_proto" in
+ ''|0) try='int getlogin_r(char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getlogin_r_proto=I_BI ;;
+ esac
+ case "$getlogin_r_proto" in
+ ''|0) try='char* getlogin_r(char*, size_t);'
+ ./protochk "$extern_C $try" $hdrs && getlogin_r_proto=B_BW ;;
+ esac
+ case "$getlogin_r_proto" in
+ ''|0) try='char* getlogin_r(char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getlogin_r_proto=B_BI ;;
+ esac
+ case "$getlogin_r_proto" in
+ ''|0) d_getlogin_r=undef
+ getlogin_r_proto=0
+ echo "Disabling getlogin_r, cannot determine prototype." >&4 ;;
+ * ) case "$getlogin_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) getlogin_r_proto="REENTRANT_PROTO_$getlogin_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "getlogin_r has no prototype, not using it." >&4 ;;
+ esac
+ d_getlogin_r=undef
+ getlogin_r_proto=0
+ ;;
+ esac
+ ;;
+*) getlogin_r_proto=0
+ ;;
+esac
+
+: see if getmnt exists
+set getmnt d_getmnt
+eval $inlibc
+
+: see if getmntent exists
+set getmntent d_getmntent
+eval $inlibc
+
+: see if getnameinfo exists
+set getnameinfo d_getnameinfo
+eval $inlibc
+
+: see if getnetbyaddr exists
+set getnetbyaddr d_getnbyaddr
+eval $inlibc
+
+: see if getnetbyname exists
+set getnetbyname d_getnbyname
+eval $inlibc
+
+: see if getnetent exists
+set getnetent d_getnent
+eval $inlibc
+
+: see if getnetbyaddr_r exists
+set getnetbyaddr_r d_getnetbyaddr_r
+eval $inlibc
+case "$d_getnetbyaddr_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
+ case "$d_getnetbyaddr_r_proto:$usethreads" in
+ ":define") d_getnetbyaddr_r_proto=define
+ set d_getnetbyaddr_r_proto getnetbyaddr_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_getnetbyaddr_r_proto" in
+ define)
+ case "$getnetbyaddr_r_proto" in
+ ''|0) try='int getnetbyaddr_r(unsigned long, int, struct netent*, char*, size_t, struct netent**, int*);'
+ ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=I_UISBWRE ;;
+ esac
+ case "$getnetbyaddr_r_proto" in
+ ''|0) try='int getnetbyaddr_r(long, int, struct netent*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=I_LISBI ;;
+ esac
+ case "$getnetbyaddr_r_proto" in
+ ''|0) try='struct netent* getnetbyaddr_r(in_addr_t, int, struct netent*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=S_TISBI ;;
+ esac
+ case "$getnetbyaddr_r_proto" in
+ ''|0) try='struct netent* getnetbyaddr_r(long, int, struct netent*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=S_LISBI ;;
+ esac
+ case "$getnetbyaddr_r_proto" in
+ ''|0) try='int getnetbyaddr_r(in_addr_t, int, struct netent*, struct netent_data*);'
+ ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=I_TISD ;;
+ esac
+ case "$getnetbyaddr_r_proto" in
+ ''|0) try='int getnetbyaddr_r(long, int, struct netent*, struct netent_data*);'
+ ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=I_LISD ;;
+ esac
+ case "$getnetbyaddr_r_proto" in
+ ''|0) try='int getnetbyaddr_r(int, int, struct netent*, struct netent_data*);'
+ ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=I_IISD ;;
+ esac
+ case "$getnetbyaddr_r_proto" in
+ ''|0) try='int getnetbyaddr_r(uint32_t, int, struct netent*, char*, size_t, struct netent**, int*);'
+ ./protochk "$extern_C $try" $hdrs && getnetbyaddr_r_proto=I_uISBWRE ;;
+ esac
+ case "$getnetbyaddr_r_proto" in
+ ''|0) d_getnetbyaddr_r=undef
+ getnetbyaddr_r_proto=0
+ echo "Disabling getnetbyaddr_r, cannot determine prototype." >&4 ;;
+ * ) case "$getnetbyaddr_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) getnetbyaddr_r_proto="REENTRANT_PROTO_$getnetbyaddr_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "getnetbyaddr_r has no prototype, not using it." >&4 ;;
+ esac
+ d_getnetbyaddr_r=undef
+ getnetbyaddr_r_proto=0
+ ;;
+ esac
+ ;;
+*) getnetbyaddr_r_proto=0
+ ;;
+esac
+
+: see if getnetbyname_r exists
+set getnetbyname_r d_getnetbyname_r
+eval $inlibc
+case "$d_getnetbyname_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
+ case "$d_getnetbyname_r_proto:$usethreads" in
+ ":define") d_getnetbyname_r_proto=define
+ set d_getnetbyname_r_proto getnetbyname_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_getnetbyname_r_proto" in
+ define)
+ case "$getnetbyname_r_proto" in
+ ''|0) try='int getnetbyname_r(const char*, struct netent*, char*, size_t, struct netent**, int*);'
+ ./protochk "$extern_C $try" $hdrs && getnetbyname_r_proto=I_CSBWRE ;;
+ esac
+ case "$getnetbyname_r_proto" in
+ ''|0) try='int getnetbyname_r(const char*, struct netent*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getnetbyname_r_proto=I_CSBI ;;
+ esac
+ case "$getnetbyname_r_proto" in
+ ''|0) try='struct netent* getnetbyname_r(const char*, struct netent*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getnetbyname_r_proto=S_CSBI ;;
+ esac
+ case "$getnetbyname_r_proto" in
+ ''|0) try='int getnetbyname_r(const char*, struct netent*, struct netent_data*);'
+ ./protochk "$extern_C $try" $hdrs && getnetbyname_r_proto=I_CSD ;;
+ esac
+ case "$getnetbyname_r_proto" in
+ ''|0) d_getnetbyname_r=undef
+ getnetbyname_r_proto=0
+ echo "Disabling getnetbyname_r, cannot determine prototype." >&4 ;;
+ * ) case "$getnetbyname_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) getnetbyname_r_proto="REENTRANT_PROTO_$getnetbyname_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "getnetbyname_r has no prototype, not using it." >&4 ;;
+ esac
+ d_getnetbyname_r=undef
+ getnetbyname_r_proto=0
+ ;;
+ esac
+ ;;
+*) getnetbyname_r_proto=0
+ ;;
+esac
+
+: see if getnetent_r exists
+set getnetent_r d_getnetent_r
+eval $inlibc
+case "$d_getnetent_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
+ case "$d_getnetent_r_proto:$usethreads" in
+ ":define") d_getnetent_r_proto=define
+ set d_getnetent_r_proto getnetent_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_getnetent_r_proto" in
+ define)
+ case "$getnetent_r_proto" in
+ ''|0) try='int getnetent_r(struct netent*, char*, size_t, struct netent**, int*);'
+ ./protochk "$extern_C $try" $hdrs && getnetent_r_proto=I_SBWRE ;;
+ esac
+ case "$getnetent_r_proto" in
+ ''|0) try='int getnetent_r(struct netent*, char*, int, int*);'
+ ./protochk "$extern_C $try" $hdrs && getnetent_r_proto=I_SBIE ;;
+ esac
+ case "$getnetent_r_proto" in
+ ''|0) try='struct netent* getnetent_r(struct netent*, char*, int, int*);'
+ ./protochk "$extern_C $try" $hdrs && getnetent_r_proto=S_SBIE ;;
+ esac
+ case "$getnetent_r_proto" in
+ ''|0) try='struct netent* getnetent_r(struct netent*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getnetent_r_proto=S_SBI ;;
+ esac
+ case "$getnetent_r_proto" in
+ ''|0) try='int getnetent_r(struct netent*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getnetent_r_proto=I_SBI ;;
+ esac
+ case "$getnetent_r_proto" in
+ ''|0) try='int getnetent_r(struct netent*, struct netent_data*);'
+ ./protochk "$extern_C $try" $hdrs && getnetent_r_proto=I_SD ;;
+ esac
+ case "$getnetent_r_proto" in
+ ''|0) d_getnetent_r=undef
+ getnetent_r_proto=0
+ echo "Disabling getnetent_r, cannot determine prototype." >&4 ;;
+ * ) case "$getnetent_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) getnetent_r_proto="REENTRANT_PROTO_$getnetent_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "getnetent_r has no prototype, not using it." >&4 ;;
+ esac
+ d_getnetent_r=undef
+ getnetent_r_proto=0
+ ;;
+ esac
+ ;;
+*) getnetent_r_proto=0
+ ;;
+esac
+
+: see if prototypes for various getnetxxx netdb.h functions are available
+echo " "
+set d_getnetprotos getnetent $i_netdb netdb.h
+eval $hasproto
+
+: see if getpagesize exists
+set getpagesize d_getpagsz
+eval $inlibc
+
+: Optional checks for getprotobyname and getprotobynumber
+
+: see if getprotobyname exists
+set getprotobyname d_getpbyname
+eval $inlibc
+
+: see if getprotobynumber exists
+set getprotobynumber d_getpbynumber
+eval $inlibc
+
+: see if getprotoent exists
+set getprotoent d_getpent
+eval $inlibc
+
+: see if getpgid exists
+set getpgid d_getpgid
+eval $inlibc
+
+: see if getpgrp2 exists
+set getpgrp2 d_getpgrp2
+eval $inlibc
+
+: see if getppid exists
+set getppid d_getppid
+eval $inlibc
+
+: see if getpriority exists
+set getpriority d_getprior
+eval $inlibc
+
+: see if getprotobyname_r exists
+set getprotobyname_r d_getprotobyname_r
+eval $inlibc
+case "$d_getprotobyname_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
+ case "$d_getprotobyname_r_proto:$usethreads" in
+ ":define") d_getprotobyname_r_proto=define
+ set d_getprotobyname_r_proto getprotobyname_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_getprotobyname_r_proto" in
+ define)
+ case "$getprotobyname_r_proto" in
+ ''|0) try='int getprotobyname_r(const char*, struct protoent*, char*, size_t, struct protoent**);'
+ ./protochk "$extern_C $try" $hdrs && getprotobyname_r_proto=I_CSBWR ;;
+ esac
+ case "$getprotobyname_r_proto" in
+ ''|0) try='struct protoent* getprotobyname_r(const char*, struct protoent*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getprotobyname_r_proto=S_CSBI ;;
+ esac
+ case "$getprotobyname_r_proto" in
+ ''|0) try='int getprotobyname_r(const char*, struct protoent*, struct protoent_data*);'
+ ./protochk "$extern_C $try" $hdrs && getprotobyname_r_proto=I_CSD ;;
+ esac
+ case "$getprotobyname_r_proto" in
+ ''|0) d_getprotobyname_r=undef
+ getprotobyname_r_proto=0
+ echo "Disabling getprotobyname_r, cannot determine prototype." >&4 ;;
+ * ) case "$getprotobyname_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) getprotobyname_r_proto="REENTRANT_PROTO_$getprotobyname_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "getprotobyname_r has no prototype, not using it." >&4 ;;
+ esac
+ d_getprotobyname_r=undef
+ getprotobyname_r_proto=0
+ ;;
+ esac
+ ;;
+*) getprotobyname_r_proto=0
+ ;;
+esac
+
+: see if getprotobynumber_r exists
+set getprotobynumber_r d_getprotobynumber_r
+eval $inlibc
+case "$d_getprotobynumber_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
+ case "$d_getprotobynumber_r_proto:$usethreads" in
+ ":define") d_getprotobynumber_r_proto=define
+ set d_getprotobynumber_r_proto getprotobynumber_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_getprotobynumber_r_proto" in
+ define)
+ case "$getprotobynumber_r_proto" in
+ ''|0) try='int getprotobynumber_r(int, struct protoent*, char*, size_t, struct protoent**);'
+ ./protochk "$extern_C $try" $hdrs && getprotobynumber_r_proto=I_ISBWR ;;
+ esac
+ case "$getprotobynumber_r_proto" in
+ ''|0) try='struct protoent* getprotobynumber_r(int, struct protoent*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getprotobynumber_r_proto=S_ISBI ;;
+ esac
+ case "$getprotobynumber_r_proto" in
+ ''|0) try='int getprotobynumber_r(int, struct protoent*, struct protoent_data*);'
+ ./protochk "$extern_C $try" $hdrs && getprotobynumber_r_proto=I_ISD ;;
+ esac
+ case "$getprotobynumber_r_proto" in
+ ''|0) d_getprotobynumber_r=undef
+ getprotobynumber_r_proto=0
+ echo "Disabling getprotobynumber_r, cannot determine prototype." >&4 ;;
+ * ) case "$getprotobynumber_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) getprotobynumber_r_proto="REENTRANT_PROTO_$getprotobynumber_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "getprotobynumber_r has no prototype, not using it." >&4 ;;
+ esac
+ d_getprotobynumber_r=undef
+ getprotobynumber_r_proto=0
+ ;;
+ esac
+ ;;
+*) getprotobynumber_r_proto=0
+ ;;
+esac
+
+: see if getprotoent_r exists
+set getprotoent_r d_getprotoent_r
+eval $inlibc
+case "$d_getprotoent_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
+ case "$d_getprotoent_r_proto:$usethreads" in
+ ":define") d_getprotoent_r_proto=define
+ set d_getprotoent_r_proto getprotoent_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_getprotoent_r_proto" in
+ define)
+ case "$getprotoent_r_proto" in
+ ''|0) try='int getprotoent_r(struct protoent*, char*, size_t, struct protoent**);'
+ ./protochk "$extern_C $try" $hdrs && getprotoent_r_proto=I_SBWR ;;
+ esac
+ case "$getprotoent_r_proto" in
+ ''|0) try='int getprotoent_r(struct protoent*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getprotoent_r_proto=I_SBI ;;
+ esac
+ case "$getprotoent_r_proto" in
+ ''|0) try='struct protoent* getprotoent_r(struct protoent*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getprotoent_r_proto=S_SBI ;;
+ esac
+ case "$getprotoent_r_proto" in
+ ''|0) try='int getprotoent_r(struct protoent*, struct protoent_data*);'
+ ./protochk "$extern_C $try" $hdrs && getprotoent_r_proto=I_SD ;;
+ esac
+ case "$getprotoent_r_proto" in
+ ''|0) d_getprotoent_r=undef
+ getprotoent_r_proto=0
+ echo "Disabling getprotoent_r, cannot determine prototype." >&4 ;;
+ * ) case "$getprotoent_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) getprotoent_r_proto="REENTRANT_PROTO_$getprotoent_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "getprotoent_r has no prototype, not using it." >&4 ;;
+ esac
+ d_getprotoent_r=undef
+ getprotoent_r_proto=0
+ ;;
+ esac
+ ;;
+*) getprotoent_r_proto=0
+ ;;
+esac
+
+: see if prototypes for various getprotoxxx netdb.h functions are available
+echo " "
+set d_getprotoprotos getprotoent $i_netdb netdb.h
+eval $hasproto
+
+: see if getprpwnam exists
+set getprpwnam d_getprpwnam
+eval $inlibc
+
+: see if getpwent exists
+set getpwent d_getpwent
+eval $inlibc
+
+: see if getpwent_r exists
+set getpwent_r d_getpwent_r
+eval $inlibc
+case "$d_getpwent_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_pwd pwd.h"
+ case "$d_getpwent_r_proto:$usethreads" in
+ ":define") d_getpwent_r_proto=define
+ set d_getpwent_r_proto getpwent_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_getpwent_r_proto" in
+ define)
+ case "$getpwent_r_proto" in
+ ''|0) try='int getpwent_r(struct passwd*, char*, size_t, struct passwd**);'
+ ./protochk "$extern_C $try" $hdrs && getpwent_r_proto=I_SBWR ;;
+ esac
+ case "$getpwent_r_proto" in
+ ''|0) try='int getpwent_r(struct passwd*, char*, int, struct passwd**);'
+ ./protochk "$extern_C $try" $hdrs && getpwent_r_proto=I_SBIR ;;
+ esac
+ case "$getpwent_r_proto" in
+ ''|0) try='struct passwd* getpwent_r(struct passwd*, char*, size_t);'
+ ./protochk "$extern_C $try" $hdrs && getpwent_r_proto=S_SBW ;;
+ esac
+ case "$getpwent_r_proto" in
+ ''|0) try='struct passwd* getpwent_r(struct passwd*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getpwent_r_proto=S_SBI ;;
+ esac
+ case "$getpwent_r_proto" in
+ ''|0) try='int getpwent_r(struct passwd*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getpwent_r_proto=I_SBI ;;
+ esac
+ case "$getpwent_r_proto" in
+ ''|0) try='int getpwent_r(struct passwd*, char*, int, FILE**);'
+ ./protochk "$extern_C $try" $hdrs && getpwent_r_proto=I_SBIH ;;
+ esac
+ case "$getpwent_r_proto" in
+ ''|0) d_getpwent_r=undef
+ getpwent_r_proto=0
+ echo "Disabling getpwent_r, cannot determine prototype." >&4 ;;
+ * ) case "$getpwent_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) getpwent_r_proto="REENTRANT_PROTO_$getpwent_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "getpwent_r has no prototype, not using it." >&4 ;;
+ esac
+ d_getpwent_r=undef
+ getpwent_r_proto=0
+ ;;
+ esac
+ ;;
+*) getpwent_r_proto=0
+ ;;
+esac
+
+: see if getpwnam_r exists
+set getpwnam_r d_getpwnam_r
+eval $inlibc
+case "$d_getpwnam_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_pwd pwd.h"
+ case "$d_getpwnam_r_proto:$usethreads" in
+ ":define") d_getpwnam_r_proto=define
+ set d_getpwnam_r_proto getpwnam_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_getpwnam_r_proto" in
+ define)
+ case "$getpwnam_r_proto" in
+ ''|0) try='int getpwnam_r(const char*, struct passwd*, char*, size_t, struct passwd**);'
+ ./protochk "$extern_C $try" $hdrs && getpwnam_r_proto=I_CSBWR ;;
+ esac
+ case "$getpwnam_r_proto" in
+ ''|0) try='int getpwnam_r(const char*, struct passwd*, char*, int, struct passwd**);'
+ ./protochk "$extern_C $try" $hdrs && getpwnam_r_proto=I_CSBIR ;;
+ esac
+ case "$getpwnam_r_proto" in
+ ''|0) try='struct passwd* getpwnam_r(const char*, struct passwd*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getpwnam_r_proto=S_CSBI ;;
+ esac
+ case "$getpwnam_r_proto" in
+ ''|0) try='int getpwnam_r(const char*, struct passwd*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getpwnam_r_proto=I_CSBI ;;
+ esac
+ case "$getpwnam_r_proto" in
+ ''|0) d_getpwnam_r=undef
+ getpwnam_r_proto=0
+ echo "Disabling getpwnam_r, cannot determine prototype." >&4 ;;
+ * ) case "$getpwnam_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) getpwnam_r_proto="REENTRANT_PROTO_$getpwnam_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "getpwnam_r has no prototype, not using it." >&4 ;;
+ esac
+ d_getpwnam_r=undef
+ getpwnam_r_proto=0
+ ;;
+ esac
+ ;;
+*) getpwnam_r_proto=0
+ ;;
+esac
+
+: see if getpwuid_r exists
+set getpwuid_r d_getpwuid_r
+eval $inlibc
+case "$d_getpwuid_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_pwd pwd.h"
+ case "$d_getpwuid_r_proto:$usethreads" in
+ ":define") d_getpwuid_r_proto=define
+ set d_getpwuid_r_proto getpwuid_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_getpwuid_r_proto" in
+ define)
+ case "$getpwuid_r_proto" in
+ ''|0) try='int getpwuid_r(uid_t, struct passwd*, char*, size_t, struct passwd**);'
+ ./protochk "$extern_C $try" $hdrs && getpwuid_r_proto=I_TSBWR ;;
+ esac
+ case "$getpwuid_r_proto" in
+ ''|0) try='int getpwuid_r(uid_t, struct passwd*, char*, int, struct passwd**);'
+ ./protochk "$extern_C $try" $hdrs && getpwuid_r_proto=I_TSBIR ;;
+ esac
+ case "$getpwuid_r_proto" in
+ ''|0) try='int getpwuid_r(uid_t, struct passwd*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getpwuid_r_proto=I_TSBI ;;
+ esac
+ case "$getpwuid_r_proto" in
+ ''|0) try='struct passwd* getpwuid_r(uid_t, struct passwd*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getpwuid_r_proto=S_TSBI ;;
+ esac
+ case "$getpwuid_r_proto" in
+ ''|0) d_getpwuid_r=undef
+ getpwuid_r_proto=0
+ echo "Disabling getpwuid_r, cannot determine prototype." >&4 ;;
+ * ) case "$getpwuid_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) getpwuid_r_proto="REENTRANT_PROTO_$getpwuid_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "getpwuid_r has no prototype, not using it." >&4 ;;
+ esac
+ d_getpwuid_r=undef
+ getpwuid_r_proto=0
+ ;;
+ esac
+ ;;
+*) getpwuid_r_proto=0
+ ;;
+esac
+
+: Optional checks for getsbyname and getsbyport
+
+: see if getservbyname exists
+set getservbyname d_getsbyname
+eval $inlibc
+
+: see if getservbyport exists
+set getservbyport d_getsbyport
+eval $inlibc
+
+: see if getservent exists
+set getservent d_getsent
+eval $inlibc
+
+: see if getservbyname_r exists
+set getservbyname_r d_getservbyname_r
+eval $inlibc
+case "$d_getservbyname_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
+ case "$d_getservbyname_r_proto:$usethreads" in
+ ":define") d_getservbyname_r_proto=define
+ set d_getservbyname_r_proto getservbyname_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_getservbyname_r_proto" in
+ define)
+ case "$getservbyname_r_proto" in
+ ''|0) try='int getservbyname_r(const char*, const char*, struct servent*, char*, size_t, struct servent**);'
+ ./protochk "$extern_C $try" $hdrs && getservbyname_r_proto=I_CCSBWR ;;
+ esac
+ case "$getservbyname_r_proto" in
+ ''|0) try='struct servent* getservbyname_r(const char*, const char*, struct servent*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getservbyname_r_proto=S_CCSBI ;;
+ esac
+ case "$getservbyname_r_proto" in
+ ''|0) try='int getservbyname_r(const char*, const char*, struct servent*, struct servent_data*);'
+ ./protochk "$extern_C $try" $hdrs && getservbyname_r_proto=I_CCSD ;;
+ esac
+ case "$getservbyname_r_proto" in
+ ''|0) d_getservbyname_r=undef
+ getservbyname_r_proto=0
+ echo "Disabling getservbyname_r, cannot determine prototype." >&4 ;;
+ * ) case "$getservbyname_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) getservbyname_r_proto="REENTRANT_PROTO_$getservbyname_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "getservbyname_r has no prototype, not using it." >&4 ;;
+ esac
+ d_getservbyname_r=undef
+ getservbyname_r_proto=0
+ ;;
+ esac
+ ;;
+*) getservbyname_r_proto=0
+ ;;
+esac
+
+: see if getservbyport_r exists
+set getservbyport_r d_getservbyport_r
+eval $inlibc
+case "$d_getservbyport_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
+ case "$d_getservbyport_r_proto:$usethreads" in
+ ":define") d_getservbyport_r_proto=define
+ set d_getservbyport_r_proto getservbyport_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_getservbyport_r_proto" in
+ define)
+ case "$getservbyport_r_proto" in
+ ''|0) try='int getservbyport_r(int, const char*, struct servent*, char*, size_t, struct servent**);'
+ ./protochk "$extern_C $try" $hdrs && getservbyport_r_proto=I_ICSBWR ;;
+ esac
+ case "$getservbyport_r_proto" in
+ ''|0) try='struct servent* getservbyport_r(int, const char*, struct servent*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getservbyport_r_proto=S_ICSBI ;;
+ esac
+ case "$getservbyport_r_proto" in
+ ''|0) try='int getservbyport_r(int, const char*, struct servent*, struct servent_data*);'
+ ./protochk "$extern_C $try" $hdrs && getservbyport_r_proto=I_ICSD ;;
+ esac
+ case "$getservbyport_r_proto" in
+ ''|0) d_getservbyport_r=undef
+ getservbyport_r_proto=0
+ echo "Disabling getservbyport_r, cannot determine prototype." >&4 ;;
+ * ) case "$getservbyport_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) getservbyport_r_proto="REENTRANT_PROTO_$getservbyport_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "getservbyport_r has no prototype, not using it." >&4 ;;
+ esac
+ d_getservbyport_r=undef
+ getservbyport_r_proto=0
+ ;;
+ esac
+ ;;
+*) getservbyport_r_proto=0
+ ;;
+esac
+
+: see if getservent_r exists
+set getservent_r d_getservent_r
+eval $inlibc
+case "$d_getservent_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
+ case "$d_getservent_r_proto:$usethreads" in
+ ":define") d_getservent_r_proto=define
+ set d_getservent_r_proto getservent_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_getservent_r_proto" in
+ define)
+ case "$getservent_r_proto" in
+ ''|0) try='int getservent_r(struct servent*, char*, size_t, struct servent**);'
+ ./protochk "$extern_C $try" $hdrs && getservent_r_proto=I_SBWR ;;
+ esac
+ case "$getservent_r_proto" in
+ ''|0) try='int getservent_r(struct servent*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getservent_r_proto=I_SBI ;;
+ esac
+ case "$getservent_r_proto" in
+ ''|0) try='struct servent* getservent_r(struct servent*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getservent_r_proto=S_SBI ;;
+ esac
+ case "$getservent_r_proto" in
+ ''|0) try='int getservent_r(struct servent*, struct servent_data*);'
+ ./protochk "$extern_C $try" $hdrs && getservent_r_proto=I_SD ;;
+ esac
+ case "$getservent_r_proto" in
+ ''|0) d_getservent_r=undef
+ getservent_r_proto=0
+ echo "Disabling getservent_r, cannot determine prototype." >&4 ;;
+ * ) case "$getservent_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) getservent_r_proto="REENTRANT_PROTO_$getservent_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "getservent_r has no prototype, not using it." >&4 ;;
+ esac
+ d_getservent_r=undef
+ getservent_r_proto=0
+ ;;
+ esac
+ ;;
+*) getservent_r_proto=0
+ ;;
+esac
+
+: see if prototypes for various getservxxx netdb.h functions are available
+echo " "
+set d_getservprotos getservent $i_netdb netdb.h
+eval $hasproto
+
+: see if getspnam exists
+set getspnam d_getspnam
+eval $inlibc
+
+: see if this is a shadow.h system
+set shadow.h i_shadow
+eval $inhdr
+
+: see if getspnam_r exists
+set getspnam_r d_getspnam_r
+eval $inlibc
+case "$d_getspnam_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_shadow shadow.h"
+ case "$d_getspnam_r_proto:$usethreads" in
+ ":define") d_getspnam_r_proto=define
+ set d_getspnam_r_proto getspnam_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_getspnam_r_proto" in
+ define)
+ case "$getspnam_r_proto" in
+ ''|0) try='int getspnam_r(const char*, struct spwd*, char*, size_t, struct spwd**);'
+ ./protochk "$extern_C $try" $hdrs && getspnam_r_proto=I_CSBWR ;;
+ esac
+ case "$getspnam_r_proto" in
+ ''|0) try='struct spwd* getspnam_r(const char*, struct spwd*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && getspnam_r_proto=S_CSBI ;;
+ esac
+ case "$getspnam_r_proto" in
+ ''|0) d_getspnam_r=undef
+ getspnam_r_proto=0
+ echo "Disabling getspnam_r, cannot determine prototype." >&4 ;;
+ * ) case "$getspnam_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) getspnam_r_proto="REENTRANT_PROTO_$getspnam_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "getspnam_r has no prototype, not using it." >&4 ;;
+ esac
+ d_getspnam_r=undef
+ getspnam_r_proto=0
+ ;;
+ esac
+ ;;
+*) getspnam_r_proto=0
+ ;;
+esac
+
+: see if gettimeofday or ftime exists
+set gettimeofday d_gettimeod
+eval $inlibc
+case "$d_gettimeod" in
+"$undef")
+ set ftime d_ftime
+ eval $inlibc
+ ;;
+*)
+ val="$undef"; set d_ftime; eval $setvar
+ ;;
+esac
+case "$d_gettimeod$d_ftime" in
+"$undef$undef")
+ echo " "
+ echo 'No ftime() nor gettimeofday() -- timing may be less accurate.' >&4
+ ;;
+esac
+
+: see if gmtime_r exists
+set gmtime_r d_gmtime_r
+eval $inlibc
+case "$d_gmtime_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_time time.h $i_systime sys/time.h"
+ case "$d_gmtime_r_proto:$usethreads" in
+ ":define") d_gmtime_r_proto=define
+ set d_gmtime_r_proto gmtime_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_gmtime_r_proto" in
+ define)
+ case "$gmtime_r_proto" in
+ ''|0) try='struct tm* gmtime_r(const time_t*, struct tm*);'
+ ./protochk "$extern_C $try" $hdrs && gmtime_r_proto=S_TS ;;
+ esac
+ case "$gmtime_r_proto" in
+ ''|0) try='int gmtime_r(const time_t*, struct tm*);'
+ ./protochk "$extern_C $try" $hdrs && gmtime_r_proto=I_TS ;;
+ esac
+ case "$gmtime_r_proto" in
+ ''|0) d_gmtime_r=undef
+ gmtime_r_proto=0
+ echo "Disabling gmtime_r, cannot determine prototype." >&4 ;;
+ * ) case "$gmtime_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) gmtime_r_proto="REENTRANT_PROTO_$gmtime_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "gmtime_r has no prototype, not using it." >&4 ;;
+ esac
+ d_gmtime_r=undef
+ gmtime_r_proto=0
+ ;;
+ esac
+ ;;
+*) gmtime_r_proto=0
+ ;;
+esac
+
+: see if hasmntopt exists
+set hasmntopt d_hasmntopt
+eval $inlibc
+
+: see if this is a netinet/in.h or sys/in.h system
+set netinet/in.h i_niin sys/in.h i_sysin
+eval $inhdr
+
+: see if arpa/inet.h has to be included
+set arpa/inet.h i_arpainet
+eval $inhdr
+
+: see if htonl --and friends-- exists
+val=''
+set htonl val
+eval $inlibc
+
+: Maybe they are macros.
+case "$val" in
+$undef)
+ $cat >htonl.c <<EOM
+#include <stdio.h>
+#include <sys/types.h>
+#$i_niin I_NETINET_IN
+#$i_sysin I_SYS_IN
+#$i_arpainet I_ARPA_INET
+#ifdef I_NETINET_IN
+#include <netinet/in.h>
+#endif
+#ifdef I_SYS_IN
+#include <sys/in.h>
+#endif
+#ifdef I_ARPA_INET
+#include <arpa/inet.h>
+#endif
+#ifdef htonl
+printf("Defined as a macro.");
+#endif
+EOM
+ $cppstdin $cppflags $cppminus < htonl.c >htonl.E 2>/dev/null
+ if $contains 'Defined as a macro' htonl.E >/dev/null 2>&1; then
+ val="$define"
+ echo "But it seems to be defined as a macro." >&4
+ fi
+ $rm -f htonl.?
+ ;;
+esac
+set d_htonl
+eval $setvar
+
+: see if hypot exists
+set hypot d_hypot
+eval $inlibc
+
+: see if ilogb exists
+set ilogb d_ilogb
+eval $inlibc
+
+: see if ilogbl exists
+set ilogbl d_ilogbl
+eval $inlibc
+
+: check whether inet_aton exists
+set inet_aton d_inetaton
+eval $inlibc
+
+: see if inet_ntop exists
+set inet_ntop d_inetntop
+eval $inlibc
+
+: see if inet_pton exists
+set inet_pton d_inetpton
+eval $inlibc
+
+: Look for isascii
+echo " "
+$cat >isascii.c <<EOCP
+#include <stdio.h>
+#include <ctype.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+int main() {
+ int c = 'A';
+ if (isascii(c))
+ exit(0);
+ else
+ exit(1);
+}
+EOCP
+set isascii
+if eval $compile; then
+ echo "isascii() found." >&4
+ val="$define"
+else
+ echo "isascii() NOT found." >&4
+ val="$undef"
+fi
+set d_isascii
+eval $setvar
+$rm -f isascii*
+
+: Look for isblank
+echo " "
+$cat >isblank.c <<'EOCP'
+#include <stdio.h>
+#include <ctype.h>
+int main() {
+ int c = ' ';
+ if (isblank(c))
+ return 0 ;
+ else
+ return 1 ;
+}
+EOCP
+if $cc $ccflags $ldflags -o isblank isblank.c $libs >/dev/null 2>&1 ; then
+ echo "isblank() found." >&4
+ val="$define"
+else
+ echo "isblank() NOT found." >&4
+ val="$undef"
+fi
+set d_isblank
+eval $setvar
+$rm -f isblank*
+
+: check for isfinite
+echo "Checking to see if you have isfinite..." >&4
+$cat >try.c <<EOCP
+#include <math.h>
+int main() { return isfinite(0.0); }
+EOCP
+set try
+if eval $compile; then
+ val="$define"
+ echo "You have isfinite."
+else
+ val="$undef"
+ echo "You do not have isfinite."
+fi
+$rm_try
+set d_isfinite
+eval $setvar
+
+: see if isfinitel exists
+set isfinitel d_isfinitel
+eval $inlibc
+
+: check for isinf
+echo "Checking to see if you have isinf..." >&4
+$cat >try.c <<EOCP
+#include <math.h>
+int main() { return isinf(0.0); }
+EOCP
+set try
+if eval $compile; then
+ val="$define"
+ echo "You have isinf."
+else
+ val="$undef"
+ echo "You do not have isinf."
+fi
+$rm_try
+set d_isinf
+eval $setvar
+
+: see if isinfl exists
+set isinfl d_isinfl
+eval $inlibc
+
+: check for isless
+echo "Checking to see if you have isless..." >&4
+$cat >try.c <<EOCP
+#include <math.h>
+int main() { return isless(2.0, 1.0); }
+EOCP
+set try
+if eval $compile; then
+ val="$define"
+ echo "You have isless."
+else
+ val="$undef"
+ echo "You do not have isless."
+fi
+$rm_try
+set d_isless
+eval $setvar
+
+: check for isnan
+echo "Checking to see if you have isnan..." >&4
+$cat >try.c <<EOCP
+#include <math.h>
+int main() { return isnan(0.0); }
+EOCP
+set try
+if eval $compile; then
+ val="$define"
+ echo "You have isnan."
+else
+ val="$undef"
+ echo "You do not have isnan."
+fi
+$rm_try
+set d_isnan
+eval $setvar
+
+: see if isnanl exists
+set isnanl d_isnanl
+eval $inlibc
+
+: check for isnormal
+echo "Checking to see if you have isnormal..." >&4
+$cat >try.c <<EOCP
+#include <math.h>
+int main() { return isnormal(0.0); }
+EOCP
+set try
+if eval $compile; then
+ val="$define"
+ echo "You have isnormal."
+else
+ val="$undef"
+ echo "You do not have isnormal."
+fi
+$rm_try
+set d_isnormal
+eval $setvar
+
+: see if j0 exists
+set j0 d_j0
+eval $inlibc
+
+: see if j0l exists
+set j0l d_j0l
+eval $inlibc
+
+: see if killpg exists
+set killpg d_killpg
+eval $inlibc
+
+: see if localeconv exists
+set localeconv d_locconv
+eval $inlibc
+
+: see if libc has the POSIX.1-2008 currency locale rules
+case "$d_locconv:$d_lc_monetary_2008" in
+$define:)
+ $cat >try.c <<EOCP
+#include <locale.h>
+int main() {
+ struct lconv *lc = localeconv();
+ char int_p_cs_precedes = lc->int_p_cs_precedes;
+ return 0;
+}
+EOCP
+ set try
+ if eval $compile; then
+ d_lc_monetary_2008="$define"
+ else
+ d_lc_monetary_2008="$undef"
+ fi;
+ $rm_try
+ ;;
+*) d_lc_monetary_2008="$undef"
+ ;;
+esac
+
+: see if lchown exists
+echo " "
+$cat > try.c <<EOCP
+#include <pwd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#$i_unistd I_UNISTD
+#ifdef I_UNISTD
+# include <unistd.h>
+#endif
+int main(int argc, char *argv[])
+{
+ if (lchown("./try.c", -1, getgid()) == -1) {
+ exit(EXIT_FAILURE);
+ }
+ exit(EXIT_SUCCESS);
+}
+EOCP
+set try
+if eval $compile && ./try; then
+ $echo "lchown() found." >&4
+ val="$define"
+else
+ $echo "lchown() NOT found." >&4
+ val="$undef"
+fi
+set d_lchown
+eval $setvar
+$rm_try
+
+: See if number of significant digits in a double precision number is known
+echo " "
+$cat >ldbl_dig.c <<EOM
+#include <limits.h>
+#include <float.h>
+#ifdef LDBL_DIG
+printf("Contains LDBL_DIG");
+#endif
+EOM
+$cppstdin $cppflags $cppminus < ldbl_dig.c >ldbl_dig.E 2>/dev/null
+if $contains 'LDBL_DIG' ldbl_dig.E >/dev/null 2>&1; then
+ echo "LDBL_DIG found." >&4
+ val="$define"
+else
+ echo "LDBL_DIG NOT found." >&4
+ val="$undef"
+fi
+$rm -f ldbl_dig.?
+set d_ldbl_dig
+eval $setvar
+
+: see if lgamma exists
+set lgamma d_lgamma
+eval $inlibc
+
+: see if lgamma_r exists
+set lgamma_r d_lgamma_r
+eval $inlibc
+
+: check to see if math.h defines _LIB_VERSION
+d_libm_lib_version="$undef"
+echo " "
+echo "Checking to see if your libm supports _LIB_VERSION..." >&4
+$cat >try.c <<EOCP
+#include <unistd.h>
+#include <math.h>
+#include <stdio.h>
+int main (int argc, char *argv[])
+{
+ printf ("%d\n", _LIB_VERSION);
+ return (0);
+ } /* main */
+EOCP
+set try
+if eval $compile; then
+ foo=`$run ./try`
+ echo "Yes, it does ($foo)" >&4
+ d_libm_lib_version="$define"
+else
+ echo "No, it does not (probably harmless)" >&4
+ fi
+$rm_try
+
+: see if link exists
+set link d_link
+eval $inlibc
+
+: see if llrint exists
+set llrint d_llrint
+eval $inlibc
+
+: see if llrintl exists
+set llrintl d_llrintl
+eval $inlibc
+
+: see if llround exists
+set llround d_llround
+eval $inlibc
+
+: see if llroundl exists
+set llroundl d_llroundl
+eval $inlibc
+
+: see if malloc/malloc.h has to be included
+set malloc/malloc.h i_mallocmalloc
+eval $inhdr
+
+: see if this is a malloc.h system
+: we want a real compile instead of Inhdr because some systems have a
+: malloc.h that just gives a compile error saying to use stdlib.h instead
+echo " "
+$cat >try.c <<EOCP
+#include <stdlib.h>
+#include <malloc.h>
+#$i_mallocmalloc I_MALLOCMALLOC
+#ifdef I_MALLOCMALLOC
+# include <malloc/malloc.h>
+#endif
+
+int main () { return 0; }
+EOCP
+set try
+if eval $compile; then
+ echo "<malloc.h> found." >&4
+ val="$define"
+else
+ echo "<malloc.h> NOT found." >&4
+ val="$undef"
+fi
+$rm_try
+set i_malloc
+eval $setvar
+
+: see if localtime_r exists
+set localtime_r d_localtime_r
+eval $inlibc
+case "$d_localtime_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_time time.h $i_systime sys/time.h"
+ case "$d_localtime_r_proto:$usethreads" in
+ ":define") d_localtime_r_proto=define
+ set d_localtime_r_proto localtime_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_localtime_r_proto" in
+ define)
+ case "$localtime_r_proto" in
+ ''|0) try='struct tm* localtime_r(const time_t*, struct tm*);'
+ ./protochk "$extern_C $try" $hdrs && localtime_r_proto=S_TS ;;
+ esac
+ case "$localtime_r_proto" in
+ ''|0) try='int localtime_r(const time_t*, struct tm*);'
+ ./protochk "$extern_C $try" $hdrs && localtime_r_proto=I_TS ;;
+ esac
+ case "$localtime_r_proto" in
+ ''|0) d_localtime_r=undef
+ localtime_r_proto=0
+ echo "Disabling localtime_r, cannot determine prototype." >&4 ;;
+ * ) case "$localtime_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) localtime_r_proto="REENTRANT_PROTO_$localtime_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "localtime_r has no prototype, not using it." >&4 ;;
+ esac
+ d_localtime_r=undef
+ localtime_r_proto=0
+ ;;
+ esac
+ ;;
+*) localtime_r_proto=0
+ ;;
+esac
+
+: see if localtime_r calls tzset
+case "$localtime_r_proto" in
+REENTRANT_PROTO*)
+ $cat >try.c <<EOCP
+/* Does our libc's localtime_r call tzset ?
+ * return 0 if so, 1 otherwise.
+ */
+#$i_systypes I_SYS_TYPES
+#$i_unistd I_UNISTD
+#$i_time I_TIME
+#$i_stdlib I_STDLIB
+#$i_malloc I_MALLOC
+#ifdef I_SYS_TYPES
+# include <sys/types.h>
+#endif
+#ifdef I_UNISTD
+# include <unistd.h>
+#endif
+#ifdef I_TIME
+# include <time.h>
+#endif
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#include <string.h>
+#ifdef I_MALLOC
+# include <malloc.h>
+#endif
+int main()
+{
+ int result = 0;
+ time_t t = time(0L);
+ char w_tz[]="TZ" "=GMT+5",
+ e_tz[]="TZ" "=GMT-5",
+ *tz_e = (char*)malloc(16),
+ *tz_w = (char*)malloc(16);
+ struct tm tm_e, tm_w;
+ memset(&tm_e,'\0',sizeof(struct tm));
+ memset(&tm_w,'\0',sizeof(struct tm));
+ strcpy(tz_e,e_tz);
+ strcpy(tz_w,w_tz);
+
+ putenv(tz_e);
+ localtime_r(&t, &tm_e);
+
+ putenv(tz_w);
+ localtime_r(&t, &tm_w);
+
+ if( memcmp(&tm_e, &tm_w, sizeof(struct tm)) == 0 )
+ result = 1;
+
+ free(tz_e);free(tz_w);
+ return result;
+}
+EOCP
+ set try
+ if eval $compile; then
+ if $run ./try; then
+ d_localtime_r_needs_tzset=undef;
+ else
+ d_localtime_r_needs_tzset=define;
+ fi;
+ else
+ d_localtime_r_needs_tzset=undef;
+ fi;
+ ;;
+ *)
+ d_localtime_r_needs_tzset=undef;
+ ;;
+esac
+$rm_try
+
+: see if lockf exists
+set lockf d_lockf
+eval $inlibc
+
+: see if log1p exists
+set log1p d_log1p
+eval $inlibc
+
+: see if log2 exists
+set log2 d_log2
+eval $inlibc
+
+: see if logb exists
+set logb d_logb
+eval $inlibc
+
+: see if lrint exists
+set lrint d_lrint
+eval $inlibc
+
+: see if lrintl exists
+set lrintl d_lrintl
+eval $inlibc
+
+: see if lround exists
+set lround d_lround
+eval $inlibc
+
+: see if lroundl exists
+set lroundl d_lroundl
+eval $inlibc
+
+: see if prototype for lseek is available
+echo " "
+set d_lseekproto lseek $i_systypes sys/types.h $i_unistd unistd.h
+eval $hasproto
+
+: see if lstat exists
+set lstat d_lstat
+eval $inlibc
+
+: see if madvise exists
+set madvise d_madvise
+eval $inlibc
+
+: see if malloc_size exists
+set malloc_size d_malloc_size
+eval $inlibc
+
+: see if malloc_size_good exists
+set malloc_good_size d_malloc_good_size
+eval $inlibc
+
+: see if malloc_usable_size exists
+set malloc_usable_size d_malloc_usable_size
+eval $inlibc
+
+: see if mblen exists
+set mblen d_mblen
+eval $inlibc
+
+: see if mbrlen exists
+set mbrlen d_mbrlen
+eval $inlibc
+
+: see if mbrtowc exists
+set mbrtowc d_mbrtowc
+eval $inlibc
+
+: see if mbstowcs exists
+set mbstowcs d_mbstowcs
+eval $inlibc
+
+: see if mbtowc exists
+set mbtowc d_mbtowc
+eval $inlibc
+
+: see if memmem exists
+: We need both a prototype in string.h and the symbol in libc.
+echo " "
+d_memmem_proto=''
+xx1="#$d_gnulibc HAS_GNULIBC"
+xx2='#if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)'
+xx3='# define _GNU_SOURCE'
+xx4='#endif'
+set d_memmem_proto memmem literal "$xx1" literal "$xx2" literal "$xx3" literal "$xx4" define string.h
+eval $hasproto
+case "$d_memmem_proto" in
+ define) # see if memmem exists
+ set memmem d_memmem
+ eval $inlibc
+ ;;
+ *) val=$undef
+ set d_memmem
+ eval $setvar
+ ;;
+esac
+
+: see if memrchr exists
+: We need both a prototype in string.h and the symbol in libc.
+echo " "
+d_memrchr_proto=''
+xx1="#$d_gnulibc HAS_GNULIBC"
+xx2='#if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)'
+xx3='# define _GNU_SOURCE'
+xx4='#endif'
+set d_memrchr_proto memrchr literal "$xx1" literal "$xx2" literal "$xx3" literal "$xx4" define string.h
+eval $hasproto
+case "$d_memrchr_proto" in
+ define) # see if memrchr exists
+ set memrchr d_memrchr
+ eval $inlibc
+ ;;
+ *) val=$undef
+ set d_memrchr
+ eval $setvar
+ ;;
+esac
+
+: see if mkdir exists
+set mkdir d_mkdir
+eval $inlibc
+
+: see if mkdtemp exists
+set mkdtemp d_mkdtemp
+eval $inlibc
+
+: see if mkfifo exists
+set mkfifo d_mkfifo
+eval $inlibc
+
+: see if mkostemp exists
+set mkostemp d_mkostemp
+eval $inlibc
+
+: see if mkstemp exists
+set mkstemp d_mkstemp
+eval $inlibc
+
+: see if mkstemps exists
+set mkstemps d_mkstemps
+eval $inlibc
+
+: see if mktime exists
+set mktime d_mktime
+eval $inlibc
+
+: see if sys/mman.h has to be included
+set sys/mman.h i_sysmman
+eval $inhdr
+
+: see if mmap exists
+set mmap d_mmap
+eval $inlibc
+: see what shmat returns
+: default to something harmless
+mmaptype='void *'
+case "$i_sysmman$d_mmap" in
+"$define$define")
+ $cat >mmap.c <<'END'
+#include <sys/mman.h>
+void *mmap();
+END
+ if $cc $ccflags -c mmap.c >/dev/null 2>&1; then
+ mmaptype='void *'
+ else
+ mmaptype='caddr_t'
+ fi
+ echo "and it returns ($mmaptype)." >&4
+ ;;
+esac
+
+: see if sqrtl exists
+set sqrtl d_sqrtl
+eval $inlibc
+
+: see if scalbnl exists
+set scalbnl d_scalbnl
+eval $inlibc
+
+: see if truncl exists
+set truncl d_truncl
+eval $inlibc
+
+: see if modfl exists
+set modfl d_modfl
+eval $inlibc
+
+: see if prototype for modfl is available
+echo " "
+set d_modflproto modfl define math.h
+eval $hasproto
+
+if $test "$uselongdouble" = "$define"; then
+ message=""
+ if $test "$d_sqrtl" != "$define"; then
+ message="$message sqrtl"
+ fi
+ if $test "$d_modfl" != "$define"; then
+ if $test "$d_truncl:$d_copysignl" = "$define:$define"; then
+ echo "You have both truncl and copysignl, so I can emulate modfl."
+ else
+ if $test "$d_aintl:$d_copysignl" = "$define:$define"; then
+ echo "You have both aintl and copysignl, so I can emulate modfl."
+ else
+ message="$message modfl"
+ fi
+ fi
+ fi
+ if $test "$d_frexpl" != "$define"; then
+ if $test "$d_ilogbl:$d_scalbnl" = "$define:$define"; then
+ echo "You have both ilogbl and scalbnl, so I can emulate frexpl."
+ else
+ message="$message frexpl"
+ fi
+ fi
+ if $test "$d_ldexpl" != "$define"; then
+ message="$message ldexpl"
+ fi
+
+ if $test "$message" != ""; then
+ $cat <<EOM >&4
+
+*** You requested the use of long doubles but you do not seem to have
+*** the following mathematical functions needed for long double support:
+*** $message
+*** Please rerun Configure without -Duselongdouble and/or -Dusemorebits.
+*** Cannot continue, aborting.
+
+EOM
+
+ exit 1
+ fi
+fi
+
+: see if mprotect exists
+set mprotect d_mprotect
+eval $inlibc
+
+: see if msgctl exists
+set msgctl d_msgctl
+eval $inlibc
+
+: see if msgget exists
+set msgget d_msgget
+eval $inlibc
+
+: see if msgsnd exists
+set msgsnd d_msgsnd
+eval $inlibc
+
+: see if msgrcv exists
+set msgrcv d_msgrcv
+eval $inlibc
+
+: see how much of the 'msg*(2)' library is present.
+h_msg=true
+echo " "
+case "$d_msgctl$d_msgget$d_msgsnd$d_msgrcv" in
+*"$undef"*) h_msg=false;;
+esac
+case "$osname" in
+freebsd)
+ case "`ipcs 2>&1`" in
+ "SVID messages"*"not configured"*)
+ echo "Your $osname does not have the msg*(2) configured." >&4
+ h_msg=false
+ val="$undef"
+ set msgctl d_msgctl
+ eval $setvar
+ set msgget d_msgget
+ eval $setvar
+ set msgsnd d_msgsnd
+ eval $setvar
+ set msgrcv d_msgrcv
+ eval $setvar
+ ;;
+ esac
+ ;;
+esac
+: we could also check for sys/ipc.h ...
+if $h_msg && $test `./findhdr sys/msg.h`; then
+ echo "You have the full msg*(2) library." >&4
+ val="$define"
+else
+ echo "You don't have the full msg*(2) library." >&4
+ val="$undef"
+fi
+set d_msg
+eval $setvar
+
+: Check for msghdr_s
+echo " "
+echo "Checking to see if your system supports struct msghdr..." >&4
+set d_msghdr_s msghdr $i_systypes sys/types.h $d_socket sys/socket.h $i_sysuio sys/uio.h
+eval $hasstruct
+case "$d_msghdr_s" in
+"$define") echo "Yes, it does." ;;
+*) echo "No, it doesn't." ;;
+esac
+
+: see if msync exists
+set msync d_msync
+eval $inlibc
+
+: see if munmap exists
+set munmap d_munmap
+eval $inlibc
+
+: see if nan exists
+set nan d_nan
+eval $inlibc
+
+: see if nanosleep exists
+set nanosleep d_nanosleep
+eval $inlibc
+
+: see if nearbyint exists
+set nearbyint d_nearbyint
+eval $inlibc
+
+: see if nextafter exists
+set nextafter d_nextafter
+eval $inlibc
+
+: see if nexttoward exists
+set nexttoward d_nexttoward
+eval $inlibc
+
+: see if nice exists
+set nice d_nice
+eval $inlibc
+
+: see if this is a langinfo.h system
+set langinfo.h i_langinfo
+eval $inhdr
+
+: see if nl_langinfo and/or nl_langinfo_l exist
+set nl_langinfo d_nl_langinfo
+eval $inlibc
+set nl_langinfo_l d_nl_langinfo_l
+eval $inlibc
+
+: Look for non 'int'-sized bitfields
+case "$d_non_int_bitfields" in
+'')
+echo " " >&4
+echo "Checking whether your compiler can handle struct bitfields that aren't 'int' or 'unsigned int' ..." >&4
+$cat >try.c <<'EOCP'
+#include <stdio.h>
+struct foo {
+ unsigned char byte:1;
+ unsigned short halfword:1;
+} bar;
+EOCP
+if $cc $ccflags -c try.c >try.out 2>&1 ; then
+ if $compiler_warning try.out >/dev/null 2>&1; then
+ echo "Your C compiler doesn't support struct bitfields that aren't 'int' or 'unsigned int'." >&4
+ val="$undef"
+ else
+ echo "Your C compiler supports struct bitfields besides 'int' and 'unsigned int'." >&4
+ val="$define"
+ fi
+else
+ echo "Your C compiler doesn't seem to understand struct bitfields that aren't 'int' or 'unsigned int' at all." >&4
+ val="$undef"
+fi
+;;
+*) val="$d_non_int_bitfields" ;;
+esac
+set d_non_int_bitfields
+eval $setvar
+$rm_try
+
+: see if this is a quadmath.h system
+set quadmath.h i_quadmath
+eval $inhdr
+
+: Check basic sizes
+echo " "
+$echo "Choosing the C types to be used for Perl's internal types..." >&4
+
+case "$use64bitint:$d_quad:$quadtype" in
+define:define:?*)
+ ivtype="$quadtype"
+ uvtype="$uquadtype"
+ ivsize=8
+ uvsize=8
+ ;;
+*) ivtype="long"
+ uvtype="unsigned long"
+ ivsize=$longsize
+ uvsize=$longsize
+ ;;
+esac
+
+case "$uselongdouble:$d_longdbl" in
+define:define)
+ nvtype="long double"
+ nvsize=$longdblsize
+ ;;
+*) nvtype=double
+ nvsize=$doublesize
+ ;;
+esac
+
+case "$usequadmath:$i_quadmath" in
+define:define)
+ nvtype="__float128"
+ nvsize=16
+ : libquadmath is not in the usual places, and the place
+ : changes if the compiler is upgraded. So ask the compiler if it
+ : can find it.
+ : We do not need to save this, if it fails we abort.
+ libs="$libs -lquadmath"
+ set try
+ $cat >try.c <<EOM
+#include <quadmath.h>
+#include <stdio.h>
+int main(int argc, char *argv[]) {
+ __float128 x = 1.0;
+ if (fabsq(logq(x)) > 1e-6) {
+ fputs("quadmath is broken\n", stderr);
+ return 1;
+ }
+ puts("define");
+ return 0;
+}
+EOM
+ yyy=''
+ if eval $compile_ok; then
+ yyy=`$run ./try`
+ case "$yyy" in
+ define) ;;
+ *) cat <<EOM >&4
+
+*** You requested the use of the quadmath library, but
+*** it appears to be nonfunctional.
+*** Cannot continue, aborting.
+
+EOM
+ exit 1
+ ;;
+ esac
+ else
+ $cat <<EOM >&4
+
+*** You requested the use of the quadmath library, but you
+*** do not seem to have the quadmath library installed.
+*** Cannot continue, aborting.
+EOM
+ exit 1
+ fi
+ ;;
+define:*) $cat <<EOM >&4
+
+*** You requested the use of the quadmath library, but you
+*** do not seem to have the required header, <quadmath.h>.
+EOM
+ case "$gccversion" in
+ [23].*|4.[0-5]*)
+ $cat <<EOM >&4
+*** Your gcc looks a bit old:
+*** $gccversion
+EOM
+ ;;
+ '')
+ $cat <<EOM >&4
+*** You are not running a gcc.
+EOM
+ ;;
+ esac
+ $cat <<EOM >&4
+*** For the quadmath library you need at least gcc 4.6.
+*** Cannot continue, aborting.
+EOM
+ exit 1
+ ;;
+esac
+
+$echo "(IV will be "$ivtype", $ivsize bytes)"
+$echo "(UV will be "$uvtype", $uvsize bytes)"
+$echo "(NV will be "$nvtype", $nvsize bytes)"
+
+$cat >try.c <<EOCP
+#$i_inttypes I_INTTYPES
+#ifdef I_INTTYPES
+#include <inttypes.h>
+#endif
+#include <stdio.h>
+int main() {
+#ifdef INT8
+ int8_t i = INT8_MAX;
+ uint8_t u = UINT8_MAX;
+ printf("int8_t\n");
+#endif
+#ifdef INT16
+ int16_t i = INT16_MAX;
+ uint16_t u = UINT16_MAX;
+ printf("int16_t\n");
+#endif
+#ifdef INT32
+ int32_t i = INT32_MAX;
+ uint32_t u = UINT32_MAX;
+ printf("int32_t\n");
+#endif
+}
+EOCP
+
+i8type="signed char"
+u8type="unsigned char"
+i8size=1
+u8size=1
+
+case "$i16type" in
+'') case "$shortsize" in
+ 2) i16type=short
+ u16type="unsigned short"
+ i16size=$shortsize
+ u16size=$shortsize
+ ;;
+ esac
+ ;;
+esac
+case "$i16type" in
+'') set try -DINT16
+ if eval $compile; then
+ case "`$run ./try`" in
+ int16_t)
+ i16type=int16_t
+ u16type=uint16_t
+ i16size=2
+ u16size=2
+ ;;
+ esac
+ fi
+ ;;
+esac
+case "$i16type" in
+'') if $test $shortsize -ge 2; then
+ i16type=short
+ u16type="unsigned short"
+ i16size=$shortsize
+ u16size=$shortsize
+ fi
+ ;;
+esac
+
+case "$i32type" in
+'') case "$longsize" in
+ 4) i32type=long
+ u32type="unsigned long"
+ i32size=$longsize
+ u32size=$longsize
+ ;;
+ *) case "$intsize" in
+ 4) i32type=int
+ u32type="unsigned int"
+ i32size=$intsize
+ u32size=$intsize
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+esac
+case "$i32type" in
+'') set try -DINT32
+ if eval $compile; then
+ case "`$run ./try`" in
+ int32_t)
+ i32type=int32_t
+ u32type=uint32_t
+ i32size=4
+ u32size=4
+ ;;
+ esac
+ fi
+ ;;
+esac
+case "$i32type" in
+'') if $test $intsize -ge 4; then
+ i32type=int
+ u32type="unsigned int"
+ i32size=$intsize
+ u32size=$intsize
+ fi
+ ;;
+esac
+
+case "$i64type" in
+'') case "$d_quad:$quadtype" in
+ define:?*)
+ i64type="$quadtype"
+ u64type="$uquadtype"
+ i64size=8
+ u64size=8
+ ;;
+ esac
+ ;;
+esac
+
+$echo "Checking how many bits of your UVs your NVs can preserve..." >&4
+$cat <<EOP >try.c
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#$i_inttypes I_INTTYPES
+#ifdef I_INTTYPES
+#include <inttypes.h>
+#endif
+#include <sys/types.h>
+#include <signal.h>
+#ifdef SIGFPE
+/* volatile so that the compiler has to store it out to memory */
+volatile int bletched = 0;
+$signal_t blech(int s) { bletched = 1; }
+#endif
+int main() {
+ $uvtype u = 0;
+ $nvtype d;
+ int n = 8 * $uvsize;
+ int i;
+#ifdef SIGFPE
+ signal(SIGFPE, blech);
+#endif
+
+ for (i = 0; i < n; i++) {
+ u = u << 1 | ($uvtype)1;
+ d = ($nvtype)u;
+ if (($uvtype)d != u)
+ break;
+ if (d <= 0)
+ break;
+ d = ($nvtype)(u - 1);
+ if (($uvtype)d != (u - 1))
+ break;
+#ifdef SIGFPE
+ if (bletched)
+ break;
+#endif
+ }
+ printf("%d\n", ((i == n) ? -n : i));
+ exit(0);
+}
+EOP
+set try
+
+d_nv_preserves_uv="$undef"
+if eval $compile; then
+ nv_preserves_uv_bits="`$run ./try`"
+fi
+case "$nv_preserves_uv_bits" in
+\-[1-9]*)
+ nv_preserves_uv_bits=`expr 0 - $nv_preserves_uv_bits`
+ $echo "Your NVs can preserve all $nv_preserves_uv_bits bits of your UVs." >&4
+ d_nv_preserves_uv="$define"
+ ;;
+[1-9]*) $echo "Your NVs can preserve only $nv_preserves_uv_bits bits of your UVs." >&4
+ d_nv_preserves_uv="$undef" ;;
+*) $echo "Can't figure out how many bits your NVs preserve." >&4
+ nv_preserves_uv_bits="0" ;;
+esac
+$rm_try
+
+$echo "Checking to find the largest integer value your NVs can hold..." >&4
+$cat <<EOP >try.c
+#include <stdio.h>
+
+typedef $nvtype NV;
+
+int
+main() {
+ NV value = 2;
+ int count = 1;
+
+ while(count < 256) {
+ /* volatile so that the compiler has to store it out to memory */
+ volatile NV up = value + 1.0;
+ volatile NV negated = -value;
+ volatile NV down = negated - 1.0;
+ volatile NV got_up = up - value;
+ int up_good = got_up == 1.0;
+ int got_down = down - negated;
+ int down_good = got_down == -1.0;
+
+ if (down_good != up_good) {
+ fprintf(stderr,
+ "Inconsistency - up %d %f; down %d %f; for 2**%d (%.20f)\n",
+ up_good, (double) got_up, down_good, (double) got_down,
+ count, (double) value);
+ return 1;
+ }
+ if (!up_good) {
+ while (1) {
+ if (count > 8) {
+ count -= 8;
+ fputs("256.0", stdout);
+ } else {
+ count--;
+ fputs("2.0", stdout);
+ }
+ if (!count) {
+ puts("");
+ return 0;
+ }
+ fputs("*", stdout);
+ }
+ }
+ value *= 2;
+ ++count;
+ }
+ fprintf(stderr, "Cannot overflow integer range, even at 2**%d (%.20f)\n",
+ count, (double) value);
+ return 1;
+}
+EOP
+set try
+
+nv_overflows_integers_at='0'
+if eval $compile; then
+ xxx="`$run ./try`"
+ case "$?" in
+ 0)
+ case "$xxx" in
+ 2*) cat >&4 <<EOM
+The largest integer your NVs can preserve is equal to $xxx
+EOM
+ nv_overflows_integers_at="$xxx"
+ ;;
+ *) cat >&4 <<EOM
+Cannot determine the largest integer value your NVs can hold, unexpected output
+'$xxx'
+EOM
+ ;;
+ esac
+ ;;
+ *) cat >&4 <<EOM
+Cannot determine the largest integer value your NVs can hold
+EOM
+ ;;
+ esac
+fi
+$rm_try
+
+$echo "Checking whether NV 0.0 is all bits zero in memory..." >&4
+$cat <<EOP >try.c
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#include <string.h>
+#include <sys/types.h>
+#include <signal.h>
+#ifdef SIGFPE
+/* volatile so that the compiler has to store it out to memory */
+volatile int bletched = 0;
+$signal_t blech(int s) { bletched = 1; }
+#endif
+
+int checkit($nvtype d, const char *where) {
+ void *v = &d;
+ unsigned char *p = (unsigned char *)v;
+ unsigned char *end = p + sizeof(d);
+ int fail = 0;
+
+ while (p < end)
+ fail += *p++;
+
+ if (!fail)
+ return 0;
+
+ p = (unsigned char *)v;
+ printf("No - %s: 0x", where);
+ while (p < end)
+ printf ("%02X", *p++);
+ printf("\n");
+ return 1;
+}
+
+int main(int argc, char **argv) {
+ $nvtype d = 0.0;
+ int fail = 0;
+ fail += checkit(d, "0.0");
+
+ /* The compiler shouldn't be assuming that bletched is 0 */
+ d = bletched;
+
+ fail += checkit(d, "bleched");
+
+#ifdef SIGFPE
+ signal(SIGFPE, blech);
+#endif
+
+ /* Paranoia - the compiler should have no way of knowing that ANSI says
+ that argv[argc] will always be NULL. Actually, if it did assume this it
+ would be buggy, as this is C and main() can be called from elsewhere in
+ the program. */
+ d = argv[argc] ? 1 : 0;
+
+ if (d) {
+ printf("Odd argv[argc]=%p, d=%g\n", argv[argc], d);
+ }
+
+ fail += checkit(d, "ternary");
+
+ memset(&d, sizeof(d), argv[argc] ? 1 : 0);
+
+ if (d != 0.0) {
+ printf("No - memset doesn't give 0.0\n");
+ /* This might just blow up: */
+ printf("(gives %g)\n", d);
+ return 1;
+ }
+
+#ifdef SIGFPE
+ if (bletched) {
+ printf("No - something bleched\n");
+ return 1;
+ }
+#endif
+ if (fail) {
+ printf("No - %d fail(s)\n", fail);
+ return 1;
+ }
+ printf("Yes\n");
+ return 0;
+}
+EOP
+set try
+
+d_nv_zero_is_allbits_zero="$undef"
+if eval $compile; then
+ xxx="`$run ./try`"
+ case "$?" in
+ 0)
+ case "$xxx" in
+ Yes) cat >&4 <<EOM
+0.0 is represented as all bits zero in memory
+EOM
+ d_nv_zero_is_allbits_zero="$define"
+ ;;
+ *) cat >&4 <<EOM
+0.0 is not represented as all bits zero in memory
+EOM
+ d_nv_zero_is_allbits_zero="$undef"
+ ;;
+ esac
+ ;;
+ *) cat >&4 <<EOM
+0.0 is not represented as all bits zero in memory
+EOM
+ d_nv_zero_is_allbits_zero="$undef"
+ ;;
+ esac
+fi
+$rm_try
+
+: check for off64_t
+echo " "
+echo "Checking to see if you have off64_t..." >&4
+$cat >try.c <<EOCP
+#include <sys/types.h>
+#include <unistd.h>
+int main() { off64_t x = 7; }
+EOCP
+set try
+if eval $compile; then
+ val="$define"
+ echo "You have off64_t."
+else
+ val="$undef"
+ echo "You do not have off64_t."
+ case "$lseeksize" in
+ 8) echo "(Your off_t is 64 bits, so you could use that.)" ;;
+ esac
+fi
+$rm_try
+set d_off64_t
+eval $setvar
+
+: how to create joinable pthreads
+if test "X$usethreads" = "X$define" -a "X$i_pthread" = "X$define"; then
+ echo " "
+ echo "Checking what constant to use for creating joinable pthreads..." >&4
+ $cat >try.c <<'EOCP'
+#include <pthread.h>
+int main() {
+ int detachstate = JOINABLE;
+}
+EOCP
+ set try -DJOINABLE=PTHREAD_CREATE_JOINABLE
+ if eval $compile; then
+ echo "You seem to use PTHREAD_CREATE_JOINABLE." >&4
+ val="$undef" # Yes, undef.
+ set d_old_pthread_create_joinable
+ eval $setvar
+ val=""
+ set old_pthread_create_joinable
+ eval $setvar
+ else
+ set try -DJOINABLE=PTHREAD_CREATE_UNDETACHED
+ if eval $compile; then
+ echo "You seem to use PTHREAD_CREATE_UNDETACHED." >&4
+ val="$define"
+ set d_old_pthread_create_joinable
+ eval $setvar
+ val=PTHREAD_CREATE_UNDETACHED
+ set old_pthread_create_joinable
+ eval $setvar
+ else
+ set try -DJOINABLE=__UNDETACHED
+ if eval $compile; then
+ echo "You seem to use __UNDETACHED." >&4
+ val="$define"
+ set d_old_pthread_create_joinable
+ eval $setvar
+ val=__UNDETACHED
+ set old_pthread_create_joinable
+ eval $setvar
+ else
+ echo "Egads, nothing obvious found. Guessing that you use 0." >&4
+ val="$define"
+ set d_old_pthread_create_joinable
+ eval $setvar
+ val=0
+ set old_pthread_create_joinable
+ eval $setvar
+ fi
+ fi
+ fi
+ $rm_try
+else
+ d_old_pthread_create_joinable="$undef"
+ old_pthread_create_joinable=""
+fi
+
+: see if pause exists
+set pause d_pause
+eval $inlibc
+
+: see if locale.h is available
+set locale.h i_locale
+eval $inhdr
+
+: see if this system has wctype.h
+set wctype.h i_wctype
+eval $inhdr
+
+: see if towupper exists
+set towupper d_towupper
+eval $inlibc
+
+: check for setlocale function and behavior
+case "$d_setlocale" in
+'')
+$cat >&4 <<EOM
+
+Checking to see if you have setlocale() and its behavior
+EOM
+$cat >try.c <<EOCP
+#include <stdlib.h>
+#include <string.h>
+#$i_locale I_LOCALE
+#ifdef I_LOCALE
+# include <locale.h>
+#endif
+#$i_wctype I_WCTYPE
+#ifdef I_WCTYPE
+# include <wctype.h>
+#endif
+
+int main() {
+ const char * invalid_name = "\a"; /* This is really invalid! */
+ int accepts_any_locale_name = 0;
+ int has_C_UTF8 = 0;
+ unsigned char bad_setlocale = 255;
+
+ /* If LC_CTYPE isn't defined the compilation will fail, and locales will be
+ * disabled. It's hard to imagine an instance where meaningful locale
+ * handling could be done without LC_CTYPE */
+ const char * name = setlocale(LC_CTYPE, "C");
+
+ if (name == NULL || strcmp(name, "C") != 0) {
+ exit(bad_setlocale);
+ }
+
+ name = setlocale(LC_CTYPE, invalid_name);
+ if (name != NULL) {
+
+ /* Let it pass if it accepts the name but gives back one of the C
+ * locales */
+ if (strcmp(name, "C") != 0 && strcmp(name, "C.UTF-8") != 0) {
+ accepts_any_locale_name = 1;
+ }
+ }
+
+ name = setlocale(LC_CTYPE, "C.UTF-8");
+ if (name != NULL) {
+ unsigned char y_with_diaeresis = ('A' == 193) ? 0xDF : 0xFF;
+
+#$d_towupper HAS_TOWUPPER
+#ifdef HAS_TOWUPPER
+
+ /* We assume that if the machine doesn't have the C99 towupper, it
+ * doesn't have C.UTF-8, even if we successfully changed locales to
+ * include it. This seems safer even on platforms that didn't accept
+ * the really invalid name */
+
+ if (towupper(y_with_diaeresis) == 0x178) {
+ has_C_UTF8 = 1;
+ }
+
+#endif
+
+ }
+
+ exit( 0 /* (separator - min_separator) << 3
+ | uses_name_value_pair_names << 2
+ */
+ | has_C_UTF8 << 1
+ | accepts_any_locale_name);
+
+}
+EOCP
+val=
+set d_setlocale
+eval $setvar
+case $d_setlocale in
+ $undef) d_setlocale_accepts_any_locale_name="$undef"
+ d_has_C_UTF8="false"
+ ;;
+ *) set try
+ if eval $compile; then
+ echo "Your system has setlocale()..." >&4
+ $run ./try
+ case $? in
+ 0) echo "and it seems sane; you don't have a C.UTF-8 locale" >&4
+ d_setlocale="$define"
+ d_setlocale_accepts_any_locale_name="$undef"
+ d_has_C_UTF8="false"
+ ;;
+ 1) echo "and it seems sane, but accepts any locale name as valid" >&4
+ d_setlocale="$define"
+ d_setlocale_accepts_any_locale_name="$define"
+ d_has_C_UTF8="false"
+ ;;
+ 2) echo "and it seems sane; you have a C.UTF-8 locale" >&4
+ d_setlocale="$define"
+ d_setlocale_accepts_any_locale_name="$undef"
+ d_has_C_UTF8="true"
+ ;;
+ 3) echo "and it seems sane, but accepts any locale name as valid" >&4
+ d_setlocale="$define"
+ d_setlocale_accepts_any_locale_name="$define"
+ d_has_C_UTF8="true"
+ ;;
+ *) echo "but it doesn't seem to work, so we won't use it." >&4
+ d_setlocale="$undef"
+ d_setlocale_accepts_any_locale_name="$undef"
+ d_has_C_UTF8="false"
+ ;;
+ esac
+ else
+ echo "your system does not have setlocale()" >&4
+ d_setlocale="$undef"
+ d_setlocale_accepts_any_locale_name="$undef"
+ d_has_C_UTF8="false"
+ fi
+esac
+$rm_try
+;;
+*) val="$d_setlocale"
+ set d_setlocale
+ eval $setvar
+ case "$d_setlocale" in
+ $undef) echo "There may be other ways to set the locale on your system, so we need to ask:" >&4
+ ;;
+ esac
+ rp="Does your system have the C.UTF-8 locale?"
+ dflt=n
+ . ./myread
+ case "$ans" in
+ [Yy]*) d_has_C_UTF8="true"
+ c_utf8_locale=" or C.UTF-8"
+ ;;
+ *) d_has_C_UTF8="false"
+ c_utf8_locale=""
+ ;;
+ esac
+ case "$d_setlocale" in
+ $define)
+ rp="When you set your locale to something besides C$c_utf8_locale, does it actually do so? (Answer no if it just pretends to set it)" >&4
+ dflt=n
+ . ./myread
+ case "$ans" in
+ true|[Yy]*)
+ d_setlocale_accepts_any_locale_name="$define"
+ ;;
+ *) d_setlocale_accepts_any_locale_name="$undef"
+ ;;
+ esac
+ ;;
+ *) d_setlocale_accepts_any_locale_name="$undef"
+ ;;
+ esac
+esac
+
+: Check the syntax of LC_ALL when categories are set to different locales
+echo " "
+$echo "Checking the syntax of LC_ALL when categories are set to different locales..." >&4
+
+case $d_setlocale in
+ $define)
+$rm -f try try.*
+$cat >try.c <<'EOF'
+#include <limits.h>
+#include <locale.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+#ifndef LC_ALL
+
+int
+main (const int argc, const char ** argv)
+{
+}
+
+#else
+# define C_ARRAY_LENGTH(a) (sizeof(a)/sizeof((a)[0]))
+# define strEQ(s1,s2) (strcmp(s1,s2) == 0)
+# define strNE(s1,s2) (strcmp(s1,s2) != 0)
+# define Copy(s,d,n,t) (void)memcpy((char*)(d),(const char*)(s), (n) * sizeof(t))
+# define memEQ(s1,s2,l) (memcmp(((const void *) (s1)), ((const void *) (s2)), l) == 0)
+# define memNE(s1,s2,l) (! memEQ(s1,s2,l))
+
+int
+main (const int argc, const char ** argv)
+{
+
+ int debug = 0;
+
+ /* All categories Perl knows about on any system. If any are missing, this
+ * won't work for that system, and they must be added here and in perl.h,
+ * locale.c */
+ const int categories[] = {
+
+# ifdef LC_CTYPE
+ LC_CTYPE,
+# endif
+# ifdef LC_NUMERIC
+ LC_NUMERIC,
+# endif
+# ifdef LC_COLLATE
+ LC_COLLATE,
+# endif
+# ifdef LC_TIME
+ LC_TIME,
+# endif
+# ifdef LC_MESSAGES
+ LC_MESSAGES,
+# endif
+# ifdef LC_MONETARY
+ LC_MONETARY,
+# endif
+# ifdef LC_ADDRESS
+ LC_ADDRESS,
+# endif
+# ifdef LC_IDENTIFICATION
+ LC_IDENTIFICATION,
+# endif
+# ifdef LC_MEASUREMENT
+ LC_MEASUREMENT,
+# endif
+# ifdef LC_PAPER
+ LC_PAPER,
+# endif
+# ifdef LC_TELEPHONE
+ LC_TELEPHONE,
+# endif
+# ifdef LC_NAME
+ LC_NAME,
+# endif
+# ifdef LC_SYNTAX
+ LC_SYNTAX,
+# endif
+# ifdef LC_TOD
+ LC_TOD
+# endif
+
+ };
+
+ const char * category_names[] = {
+
+# ifdef LC_CTYPE
+ "LC_CTYPE",
+# endif
+# ifdef LC_NUMERIC
+ "LC_NUMERIC",
+# endif
+# ifdef LC_COLLATE
+ "LC_COLLATE",
+# endif
+# ifdef LC_TIME
+ "LC_TIME",
+# endif
+# ifdef LC_MESSAGES
+ "LC_MESSAGES",
+# endif
+# ifdef LC_MONETARY
+ "LC_MONETARY",
+# endif
+# ifdef LC_ADDRESS
+ "LC_ADDRESS",
+# endif
+# ifdef LC_IDENTIFICATION
+ "LC_IDENTIFICATION",
+# endif
+# ifdef LC_MEASUREMENT
+ "LC_MEASUREMENT",
+# endif
+# ifdef LC_PAPER
+ "LC_PAPER",
+# endif
+# ifdef LC_TELEPHONE
+ "LC_TELEPHONE",
+# endif
+# ifdef LC_NAME
+ "LC_NAME",
+# endif
+# ifdef LC_SYNTAX
+ "LC_SYNTAX",
+# endif
+# ifdef LC_TOD
+ "LC_TOD"
+# endif
+
+ };
+
+ char alternate[1024] = { '\0' } ;
+
+ /* This is a list of locales that are likely to be found on any machine
+ * (Windows and non-Windows) */
+ const char * candidates[] = {
+ "POSIX",
+ "C.UTF-8",
+ "en_US",
+ "en_US.UTF-8",
+ "American",
+ "English"
+ };
+ char separator[1024];
+ size_t separator_len = 0;
+ unsigned int distincts_count = 0;
+
+ /* We look through the candidates for one which returns the same non-C
+ * locale for every category */
+ for (unsigned int i = 0; i < C_ARRAY_LENGTH(candidates); i++) {
+ const char * candidate = candidates[i];
+ distincts_count = 0;
+ alternate[0] = '\0';
+
+ for (unsigned int j = 0; j < C_ARRAY_LENGTH(categories); j++) {
+ const int category = categories[j];
+ const char * locale_name = setlocale(category, candidate);
+
+ if (locale_name == NULL) { /* Not on this system */
+ break;
+ }
+
+ if (debug) fprintf(stderr,
+ "i=%d,j=%d;"
+ " Return of setlocale(%d=%s, '%s') is '%s'\n",
+ i, j,
+ category, category_names[j],
+ candidate, locale_name);
+
+ /* If the candidate is indistinguishable from C, break to try the
+ * next candidate */
+ if (strEQ(locale_name, "C")) {
+ break;
+ }
+
+ /* Save the name the first time through, and on subsequent ones */
+ /* make sure the name is the same as before, so the code below can
+ * be assured of finding it when searching */
+ if (j == 0) {
+ strncpy(alternate, locale_name, sizeof(alternate));
+ }
+ else if (strNE(alternate, locale_name)) {
+ break;
+ }
+
+ distincts_count++;
+ }
+
+ /* Done with this candidate. If every category returned the same non-C
+ * name, this candidate works. It not, loop to try the next candidate
+ * */
+ if (distincts_count == C_ARRAY_LENGTH(categories)) {
+ break;
+ }
+ }
+
+ /* Here, either found a suitable candidate, or exhausted the possibilities.
+ * In the latter case, give up */
+ if (distincts_count < C_ARRAY_LENGTH(categories)) {
+ fprintf(stderr, "Couldn't find a locale distinguishable from C\n");
+ return 1;
+ }
+
+ /* An example syntax, from cygwin, is:
+ * LC_COLLATE/LC_CTYPE/LC_MONETARY/LC_NUMERIC/LC_TIME/LC_MESSAGES
+ * The locales for a given category are always in the same position,
+ * indicated above, with a slash separating them */
+
+ int map_LC_ALL_position_to_category[C_ARRAY_LENGTH(categories)];
+
+ /* Initialize */
+ for (unsigned int i = 0; i < C_ARRAY_LENGTH(categories); i++) {
+ map_LC_ALL_position_to_category[i] = INT_MAX;
+ }
+
+ const char * lc_all = NULL;
+
+ /* We need to find the category that goes in each position */
+ for (unsigned int i = 0; i < C_ARRAY_LENGTH(categories); i++) {
+
+ /* First set everything to 'C' */
+ if (! setlocale(LC_ALL, "C")) {
+ fprintf(stderr, "Failed to set LC_ALL to C\n");
+ return 1;
+ }
+
+ /* Then set this category to the alternate */
+ if (! setlocale(categories[i], alternate)) {
+ fprintf(stderr, "Failed to set %d to to '%s'\n",
+ categories[i], alternate);
+ return 1;
+ }
+
+ /* Then find what the system says LC_ALL looks like with just this one
+ * category not set to 'C' */
+ lc_all = setlocale(LC_ALL, NULL);
+ if (! lc_all) {
+ fprintf(stderr, "Failed to retrieve LC_ALL\n");
+ return 1;
+ }
+
+ if (debug) fprintf(stderr, "LC_ALL is '%s'\n", lc_all);
+
+ /* Assume is name=value pairs if the result contains both an equals and
+ * a semi-colon. */
+ if (strchr(lc_all, '=') && strchr(lc_all, ';')) {
+ fprintf(stdout, "\"=;\"\n\n");
+ return 0;
+ }
+
+ /* Here isn't name=value pairs. Find the position of the alternate */
+ const char * alt_pos = strstr(lc_all, alternate);
+ if (! alt_pos) {
+ fprintf(stderr, "Couldn't find '%s' in '%s'\n", alternate, lc_all);
+ return 1;
+ }
+
+ /* Parse the LC_ALL string from the beginning up to where the alternate
+ * locale is */
+ const char * s = lc_all;
+ int count = 0;
+ while (s < alt_pos) {
+
+ /* Count the 'C' locales before the non-C one. (Note the letter
+ * 'C' can only occur as the entire 'C' locale, since all of them
+ * are that locale before 'alt_pos') */
+ const char * next_C = (const char *) memchr(s, 'C', alt_pos - s);
+ if (next_C) {
+ count++;
+ s = next_C + 1;
+ continue;
+ }
+
+ /* Here, there is no 'C' between 's' and the alternate locale, so
+ * 'count' gives the total number of occurrences of 'C' in that
+ * span. If count is 0, this is the first category in an LC_ALL
+ * string, and we know its position, but not the separator. */
+ if (count == 0) {
+ break;
+ }
+
+ /* When 'count' isn't 0, 's' points to one past the previous 'C'.
+ * The separator starts here, ending just before the non-C locale.
+ */
+
+ const char * new_sep = s;
+ unsigned int new_sep_len = alt_pos - s;
+
+ /* If we don't already have a separator saved, save this as it */
+ if (separator_len == 0) {
+ separator_len = new_sep_len;
+ Copy(s, separator, separator_len, char);
+ separator[separator_len] = '\0';
+ }
+ else { /* Otherwise make sure it's the same string as previously
+ * calculated */
+ if ( new_sep_len != separator_len
+ || memNE(separator, new_sep, separator_len))
+ {
+ fprintf(stderr, "Unexpectedly got distinct separators"
+ " '%s' vs '%s\n", separator, new_sep);
+ return 1;
+ }
+ }
+
+ /* Here, we have found the position of category[i] in LC_ALL. */
+ break;
+
+ } /* End of loop parsing the LC_ALL string */
+
+ if (map_LC_ALL_position_to_category[count] != INT_MAX) {
+ fprintf(stderr, "Categories %d and %d both appear to occupy"
+ " position %d in LC_ALL; there is something"
+ " wrong with the calculation\n",
+ categories[count], categories[i],
+ count);
+ return 1;
+ }
+
+ /* Save the position of this category */
+ map_LC_ALL_position_to_category[count] = categories[i];
+
+ } /* End of loop through all the categories */
+
+ fprintf(stdout, "\"%s\"\n{", separator);
+ for (unsigned int i = 0; i < C_ARRAY_LENGTH(categories) - 1; i++) {
+ fprintf(stdout, " %d,", map_LC_ALL_position_to_category[i]);
+ }
+ fprintf(stdout, " %d }\n", map_LC_ALL_position_to_category[
+ C_ARRAY_LENGTH(categories) - 1]);
+ return 0;
+
+}
+
+#endif
+EOF
+set try
+if eval $compile_ok; then
+ output=`$run ./try 2>/dev/null`
+ separator=`echo "$output" | $sed 1q`
+ case $separator in
+ "\"=;\"")
+ d_perl_lc_all_uses_name_value_pairs="$define"
+ d_perl_lc_all_separator="$undef"
+ perl_lc_all_separator=
+ d_perl_lc_all_category_positions_init="$undef"
+ perl_lc_all_category_positions_init=
+ ;;
+ "") d_perl_lc_all_uses_name_value_pairs="$undef"
+ d_perl_lc_all_separator="$undef"
+ perl_lc_all_separator=
+ d_perl_lc_all_category_positions_init="$undef"
+ perl_lc_all_category_positions_init=
+ ;;
+ *) d_perl_lc_all_uses_name_value_pairs="$undef"
+ d_perl_lc_all_separator="$define"
+ perl_lc_all_separator="$separator"
+ d_perl_lc_all_category_positions_init="$define"
+ perl_lc_all_category_positions_init=`echo "$output" | sed -n 2p`
+ ;;
+ esac
+else
+ $echo "Failed to compile lc_all probe" >&4
+fi
+$rm -f try try.*
+;;
+*) d_perl_lc_all_separator="$undef"
+ perl_lc_all_separator=
+ d_perl_lc_all_category_positions_init="$undef"
+ perl_lc_all_category_positions_init=
+
+ # No setlocale(), but using this default allows our code to compile
+ # and run without having to have a bunch more #ifdef's
+ d_perl_lc_all_uses_name_value_pairs="$define"
+;;
+esac
+
+: see if pipe2 exists
+set pipe2 d_pipe2
+eval $inlibc
+
+: see if poll exists
+set poll d_poll
+eval $inlibc
+
+: see if prctl exists
+set prctl d_prctl
+eval $inlibc
+
+: see if prctl supports PR_SET_NAME
+d_prctl_set_name=$undef
+case $d_prctl in
+ $define)
+ $cat >try.c <<EOM
+#ifdef __ANDROID__
+#include <unistd.h>
+#endif
+#include <sys/prctl.h>
+
+int main (int argc, char *argv[])
+{
+ return (prctl (PR_SET_NAME, "Test"));
+ } /* main */
+EOM
+ set try
+ if eval $compile_ok && $run ./try; then
+ echo "Your prctl (PR_SET_NAME, ...) works"
+ d_prctl_set_name=$define
+ fi
+ $rm_try
+ ;;
+ esac
+
+: see if readlink exists
+set readlink d_readlink
+eval $inlibc
+
+: Check if there is a /proc symlink to the abs path of
+: the executing program. We will honor hints of d_procselfexe=$undef
+: or procselfexe being non-empty, otherwise will try to determine both
+: if we have readlink.
+: AmigaOS will attempt to mount proc: aka /proc, if /proc/... is
+: referenced, and AmigaOS does not have a proc filesystem anyway.
+echo " "
+val="$undef"
+if $test "X$d_procselfexe" = Xundef; then
+ procselfexe=''
+elif $test "X$procselfexe" != X -a "X$procselfexe" != 'X '; then
+ val="$define"
+elif $test "X$d_readlink" = Xdefine; then
+ : NetBSD first as /proc/self is a symlink to /proc/curproc,
+ : and it feels more tidy to avoid an extra level of symlink
+ set NetBSD /proc/curproc/exe Linux /proc/self/exe FreeBSD /proc/curproc/file Solaris /proc/self/path/a.out
+ while test $# -gt 0; do
+ type=$1; try=$2
+ shift; shift
+ if $issymlink $try; then
+ $ls -l $try > reflect
+ if $contains /`basename $ls` reflect >/dev/null 2>&1; then
+ echo "You have $type-like $try."
+ procselfexe='"'$try'"'
+ val="$define"
+ : This will break out of the loop
+ set X; shift
+ fi
+ fi
+ done
+fi
+$rm -f reflect
+set d_procselfexe
+eval $setvar
+
+: backward compatibility for d_hvfork
+if test X$d_hvfork != X; then
+ d_vfork="$d_hvfork"
+ d_hvfork=''
+fi
+: see if there is a vfork
+val=''
+set vfork val
+eval $inlibc
+
+d_pseudofork=$undef
+
+: Ok, but do we want to use it. vfork is reportedly unreliable in
+: perl on Solaris 2.x, and probably elsewhere.
+case "$val" in
+$define)
+ echo " "
+ case "$usevfork" in
+ false) dflt='n';;
+ *) dflt='y';;
+ esac
+ cat <<'EOM'
+
+Perl can only use a vfork() that doesn't suffer from strict
+restrictions on calling functions or modifying global data in
+the child. For example, glibc-2.1 contains such a vfork()
+that is unsuitable. If your system provides a proper fork()
+call, chances are that you do NOT want perl to use vfork().
+
+EOM
+ rp="Do you still want to use vfork()?"
+ . ./myread
+ case "$ans" in
+ y|Y) ;;
+ *)
+ echo "Ok, we won't use vfork()."
+ val="$undef"
+ ;;
+ esac
+ ;;
+esac
+set d_vfork
+eval $setvar
+case "$d_vfork" in
+$define) usevfork='true';;
+*) usevfork='false';;
+esac
+
+: see whether the pthread_atfork exists
+$cat >try.c <<EOP
+#include <pthread.h>
+#include <stdio.h>
+int main() {
+#ifdef PTHREAD_ATFORK
+ pthread_atfork(NULL,NULL,NULL);
+#endif
+}
+EOP
+
+: see if pthread_atfork exists
+set try -DPTHREAD_ATFORK
+if eval $compile; then
+ val="$define"
+else
+ val="$undef"
+fi
+case "$usethreads" in
+$define)
+ case "$val" in
+ $define) echo 'pthread_atfork found.' >&4 ;;
+ *) echo 'pthread_atfork NOT found.' >&4 ;;
+ esac
+esac
+set d_pthread_atfork
+eval $setvar
+
+: see if pthread_attr_setscope exists
+set pthread_attr_setscope d_pthread_attr_setscope
+eval $inlibc
+
+: see whether the various POSIXish _yields exist
+$cat >try.c <<EOP
+#include <pthread.h>
+#include <stdio.h>
+int main() {
+#ifdef SCHED_YIELD
+ sched_yield();
+#else
+#ifdef PTHREAD_YIELD
+ pthread_yield();
+#else
+#ifdef PTHREAD_YIELD_NULL
+ pthread_yield(NULL);
+#endif
+#endif
+#endif
+}
+EOP
+: see if sched_yield exists
+set try -DSCHED_YIELD
+if eval $compile; then
+ val="$define"
+ sched_yield='sched_yield()'
+else
+ val="$undef"
+fi
+case "$usethreads" in
+$define)
+ case "$val" in
+ $define) echo 'sched_yield() found.' >&4 ;;
+ *) echo 'sched_yield() NOT found.' >&4 ;;
+ esac
+esac
+set d_sched_yield
+eval $setvar
+
+: see if pthread_yield exists
+set try -DPTHREAD_YIELD
+if eval $compile; then
+ val="$define"
+ case "$sched_yield" in
+ '') sched_yield='pthread_yield()' ;;
+ esac
+else
+ set try -DPTHREAD_YIELD_NULL
+ if eval $compile; then
+ val="$define"
+ case "$sched_yield" in
+ '') sched_yield='pthread_yield(NULL)' ;;
+ esac
+ else
+ val="$undef"
+ fi
+fi
+case "$usethreads" in
+$define)
+ case "$val" in
+ $define) echo 'pthread_yield() found.' >&4 ;;
+ *) echo 'pthread_yield() NOT found.' >&4 ;;
+ esac
+ ;;
+esac
+set d_pthread_yield
+eval $setvar
+case "$sched_yield" in
+'') sched_yield=undef ;;
+esac
+$rm_try
+
+: check for ptrdiff_t
+echo " "
+echo "Checking to see if you have ptrdiff_t..." >&4
+$cat >try.c <<EOCP
+#include <stddef.h>
+int main() { ptrdiff_t x = 7; }
+EOCP
+set try
+if eval $compile; then
+ val="$define"
+ echo "You have ptrdiff_t."
+else
+ val="$undef"
+ echo "You do not have ptrdiff_t."
+fi
+$rm_try
+set d_ptrdiff_t
+eval $setvar
+
+: see if random_r exists
+set random_r d_random_r
+eval $inlibc
+case "$d_random_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_stdlib stdlib.h"
+ case "$d_random_r_proto:$usethreads" in
+ ":define") d_random_r_proto=define
+ set d_random_r_proto random_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_random_r_proto" in
+ define)
+ case "$random_r_proto" in
+ ''|0) try='int random_r(int*, struct random_data*);'
+ ./protochk "$extern_C $try" $hdrs && random_r_proto=I_iS ;;
+ esac
+ case "$random_r_proto" in
+ ''|0) try='int random_r(long*, struct random_data*);'
+ ./protochk "$extern_C $try" $hdrs && random_r_proto=I_lS ;;
+ esac
+ case "$random_r_proto" in
+ ''|0) try='int random_r(struct random_data*, int32_t*);'
+ ./protochk "$extern_C $try" $hdrs && random_r_proto=I_St ;;
+ esac
+ case "$random_r_proto" in
+ ''|0) d_random_r=undef
+ random_r_proto=0
+ echo "Disabling random_r, cannot determine prototype." >&4 ;;
+ * ) case "$random_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) random_r_proto="REENTRANT_PROTO_$random_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "random_r has no prototype, not using it." >&4 ;;
+ esac
+ d_random_r=undef
+ random_r_proto=0
+ ;;
+ esac
+ ;;
+*) random_r_proto=0
+ ;;
+esac
+
+: see if readdir and friends exist
+set readdir d_readdir
+eval $inlibc
+set seekdir d_seekdir
+eval $inlibc
+set telldir d_telldir
+eval $inlibc
+set rewinddir d_rewinddir
+eval $inlibc
+
+: see if readdir64_r exists
+set readdir64_r d_readdir64_r
+eval $inlibc
+case "$d_readdir64_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_dirent dirent.h"
+ case "$d_readdir64_r_proto:$usethreads" in
+ ":define") d_readdir64_r_proto=define
+ set d_readdir64_r_proto readdir64_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_readdir64_r_proto" in
+ define)
+ case "$readdir64_r_proto" in
+ ''|0) try='int readdir64_r(DIR*, struct dirent64*, struct dirent64**);'
+ ./protochk "$extern_C $try" $hdrs && readdir64_r_proto=I_TSR ;;
+ esac
+ case "$readdir64_r_proto" in
+ ''|0) try='int readdir64_r(DIR*, struct dirent64*);'
+ ./protochk "$extern_C $try" $hdrs && readdir64_r_proto=I_TS ;;
+ esac
+ case "$readdir64_r_proto" in
+ ''|0) d_readdir64_r=undef
+ readdir64_r_proto=0
+ echo "Disabling readdir64_r, cannot determine prototype." >&4 ;;
+ * ) case "$readdir64_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) readdir64_r_proto="REENTRANT_PROTO_$readdir64_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "readdir64_r has no prototype, not using it." >&4 ;;
+ esac
+ d_readdir64_r=undef
+ readdir64_r_proto=0
+ ;;
+ esac
+ ;;
+*) readdir64_r_proto=0
+ ;;
+esac
+
+: see if readdir_r exists
+set readdir_r d_readdir_r
+eval $inlibc
+case "$d_readdir_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_dirent dirent.h"
+ case "$d_readdir_r_proto:$usethreads" in
+ ":define") d_readdir_r_proto=define
+ set d_readdir_r_proto readdir_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_readdir_r_proto" in
+ define)
+ case "$readdir_r_proto" in
+ ''|0) try='int readdir_r(DIR*, struct dirent*, struct dirent**);'
+ ./protochk "$extern_C $try" $hdrs && readdir_r_proto=I_TSR ;;
+ esac
+ case "$readdir_r_proto" in
+ ''|0) try='int readdir_r(DIR*, struct dirent*);'
+ ./protochk "$extern_C $try" $hdrs && readdir_r_proto=I_TS ;;
+ esac
+ case "$readdir_r_proto" in
+ ''|0) d_readdir_r=undef
+ readdir_r_proto=0
+ echo "Disabling readdir_r, cannot determine prototype." >&4 ;;
+ * ) case "$readdir_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) readdir_r_proto="REENTRANT_PROTO_$readdir_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "readdir_r has no prototype, not using it." >&4 ;;
+ esac
+ d_readdir_r=undef
+ readdir_r_proto=0
+ ;;
+ esac
+ ;;
+*) readdir_r_proto=0
+ ;;
+esac
+
+: see if readv exists
+set readv d_readv
+eval $inlibc
+
+: see if recvmsg exists
+set recvmsg d_recvmsg
+eval $inlibc
+
+: see if regcomp, regcmp, or re_comp exist, for regular pattern matching
+echo " "
+if set regcomp val -f d_regcomp; eval $csym; $val; then
+ echo 'regcomp() found.' >&4
+ d_regcomp="$define"
+ d_regcmp="$undef"
+ d_re_comp="$undef"
+elif set regcmp val -f d_regcmp; eval $csym; $val; then
+ echo 'regcmp() found.' >&4
+ d_regcmp="$define"
+ d_regcomp="$undef"
+ d_re_comp="$undef"
+elif set re_comp val -f d_re_comp; eval $csym; $val; then
+ echo 're_comp() found, assuming re_exec() also exists.' >&4
+ d_re_comp="$define"
+ d_regcomp="$undef"
+ d_regcmp="$undef"
+else
+ $cat >&4 <<EOM
+No regcomp(), regcmp() nor re_comp() found !! No regular pattern matching.
+EOM
+ d_regcmp="$undef"
+ d_re_comp="$undef"
+ d_regcomp="$undef"
+fi
+
+: see if remainder exists
+set remainder d_remainder
+eval $inlibc
+
+: see if remquo exists
+set remquo d_remquo
+eval $inlibc
+
+: see if rename exists
+set rename d_rename
+eval $inlibc
+
+: see if rint exists
+set rint d_rint
+eval $inlibc
+
+: see if rmdir exists
+set rmdir d_rmdir
+eval $inlibc
+
+: see if round exists
+set round d_round
+eval $inlibc
+
+: see if prototype for sbrk is available
+echo " "
+set d_sbrkproto sbrk $i_unistd unistd.h
+eval $hasproto
+
+: see if scalbn exists
+set scalbn d_scalbn
+eval $inlibc
+
+: see if select exists
+set select d_select
+eval $inlibc
+
+: see if semctl exists
+set semctl d_semctl
+eval $inlibc
+
+: see if semget exists
+set semget d_semget
+eval $inlibc
+
+: see if semop exists
+set semop d_semop
+eval $inlibc
+
+: see how much of the 'sem*(2)' library is present.
+h_sem=true
+echo " "
+case "$d_semctl$d_semget$d_semop" in
+*"$undef"*) h_sem=false;;
+esac
+case "$osname" in
+freebsd)
+ case "`ipcs 2>&1`" in
+ "SVID messages"*"not configured"*)
+ echo "Your $osname does not have the sem*(2) configured." >&4
+ h_sem=false
+ val="$undef"
+ set semctl d_semctl
+ eval $setvar
+ set semget d_semget
+ eval $setvar
+ set semop d_semop
+ eval $setvar
+ ;;
+ esac
+ ;;
+esac
+: we could also check for sys/ipc.h ...
+if $h_sem && $test `./findhdr sys/sem.h`; then
+ echo "You have the full sem*(2) library." >&4
+ val="$define"
+else
+ echo "You don't have the full sem*(2) library." >&4
+ val="$undef"
+fi
+set d_sem
+eval $setvar
+
+: see whether sys/sem.h defines union semun
+echo " "
+$cat > try.c <<'END'
+#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/sem.h>
+int main () { union semun semun; semun.buf = 0; }
+END
+set try
+if eval $compile; then
+ echo "You have union semun in <sys/sem.h>." >&4
+ val="$define"
+else
+ echo "You do not have union semun in <sys/sem.h>." >&4
+ val="$undef"
+fi
+$rm_try
+set d_union_semun
+eval $setvar
+
+: see how to do semctl IPC_STAT
+case "$d_sem" in
+$define)
+ echo " "
+ $cat > tryh.h <<END
+#ifndef S_IRUSR
+# ifdef S_IREAD
+# define S_IRUSR S_IREAD
+# define S_IWUSR S_IWRITE
+# define S_IXUSR S_IEXEC
+# else
+# define S_IRUSR 0400
+# define S_IWUSR 0200
+# define S_IXUSR 0100
+# endif
+# define S_IRGRP (S_IRUSR>>3)
+# define S_IWGRP (S_IWUSR>>3)
+# define S_IXGRP (S_IXUSR>>3)
+# define S_IROTH (S_IRUSR>>6)
+# define S_IWOTH (S_IWUSR>>6)
+# define S_IXOTH (S_IXUSR>>6)
+#endif
+#ifndef S_IRWXU
+# define S_IRWXU (S_IRUSR|S_IWUSR|S_IXUSR)
+# define S_IRWXG (S_IRGRP|S_IWGRP|S_IXGRP)
+# define S_IRWXO (S_IROTH|S_IWOTH|S_IXOTH)
+#endif
+END
+ : see whether semctl IPC_STAT can use union semun
+ case "$d_semctl_semun" in
+ '')
+ val="$undef"
+ $cat > try.c <<END
+#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/sem.h>
+#include <sys/stat.h>
+#include <stdio.h>
+#include <errno.h>
+#include "tryh.h"
+#ifndef errno
+extern int errno;
+#endif
+#$d_union_semun HAS_UNION_SEMUN
+int main() {
+ union semun
+#ifndef HAS_UNION_SEMUN
+ {
+ int val;
+ struct semid_ds *buf;
+ unsigned short *array;
+ }
+#endif
+ arg;
+ int sem, st;
+
+#if defined(IPC_PRIVATE) && defined(S_IRWXU) && defined(S_IRWXG) && defined(S_IRWXO) && defined(IPC_CREAT)
+ sem = semget(IPC_PRIVATE, 1, S_IRWXU|S_IRWXG|S_IRWXO|IPC_CREAT);
+ if (sem > -1) {
+ struct semid_ds argbuf;
+ arg.buf = &argbuf;
+# ifdef IPC_STAT
+ st = semctl(sem, 0, IPC_STAT, arg);
+ if (st == 0)
+ printf("semun\n");
+ else
+# endif /* IPC_STAT */
+ printf("semctl IPC_STAT failed: errno = %d\n", errno);
+# ifdef IPC_RMID
+ if (semctl(sem, 0, IPC_RMID, arg) != 0)
+# endif /* IPC_RMID */
+ printf("semctl IPC_RMID failed: errno = %d\n", errno);
+ } else
+#endif /* IPC_PRIVATE && ... */
+ printf("semget failed: errno = %d\n", errno);
+ return 0;
+}
+END
+ set try
+ if eval $compile; then
+ xxx=`$run ./try`
+ case "$xxx" in
+ semun) val="$define" ;;
+ esac
+ fi
+ $rm_try
+ set d_semctl_semun
+ eval $setvar
+ ;;
+ esac
+ case "$d_semctl_semun" in
+ $define)
+ echo "You can use union semun for semctl IPC_STAT." >&4
+ also='also'
+ ;;
+ *) echo "You cannot use union semun for semctl IPC_STAT." >&4
+ also=''
+ ;;
+ esac
+
+ : see whether semctl IPC_STAT can use struct semid_ds pointer
+ case "$d_semctl_semid_ds" in
+ '')
+ val="$undef"
+ $cat > try.c <<'END'
+#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/sem.h>
+#include <sys/stat.h>
+#include "tryh.h"
+#include <stdio.h>
+#include <errno.h>
+#ifndef errno
+extern int errno;
+#endif
+int main() {
+ union semun
+#ifndef HAS_UNION_SEMUN
+ {
+ int val;
+ struct semid_ds *buf;
+ unsigned short *array;
+ }
+#endif
+ arg;
+ struct semid_ds argbuf;
+ int sem, st;
+
+#if defined(IPC_PRIVATE) && defined(S_IRWXU) && defined(S_IRWXG) && defined(S_IRWXO) && defined(IPC_CREAT)
+ sem = semget(IPC_PRIVATE, 1, S_IRWXU|S_IRWXG|S_IRWXO|IPC_CREAT);
+ if (sem > -1) {
+ arg.buf = &argbuf;
+# ifdef IPC_STAT
+ st = semctl(sem, 0, IPC_STAT, arg);
+ if (st == 0)
+ printf("semid_ds\n");
+ else
+# endif /* IPC_STAT */
+ printf("semctl IPC_STAT failed: errno = %d\n", errno);
+# ifdef IPC_RMID
+ if (semctl(sem, 0, IPC_RMID, arg) != 0)
+# endif /* IPC_RMID */
+ printf("semctl IPC_RMID failed: errno = %d\n", errno);
+ } else
+#endif /* IPC_PRIVATE && ... */
+ printf("semget failed: errno = %d\n", errno);
+
+ return 0;
+}
+END
+ set try
+ if eval $compile; then
+ xxx=`$run ./try`
+ case "$xxx" in
+ semid_ds) val="$define" ;;
+ esac
+ fi
+ $rm_try
+ set d_semctl_semid_ds
+ eval $setvar
+ ;;
+ esac
+ case "$d_semctl_semid_ds" in
+ $define)
+ echo "You can $also use struct semid_ds* for semctl IPC_STAT." >&4
+ ;;
+ *) echo "You cannot use struct semid_ds* for semctl IPC_STAT." >&4
+ ;;
+ esac
+ ;;
+*) val="$undef"
+
+ # We do not have the full sem*(2) library, so assume we can not
+ # use either.
+
+ set d_semctl_semun
+ eval $setvar
+
+ set d_semctl_semid_ds
+ eval $setvar
+ ;;
+esac
+$rm_try tryh.h
+
+: see if sendmsg exists
+set sendmsg d_sendmsg
+eval $inlibc
+
+: see if setegid exists
+set setegid d_setegid
+eval $inlibc
+
+: see if setenv exists
+set setenv d_setenv
+eval $inlibc
+
+: see if seteuid exists
+set seteuid d_seteuid
+eval $inlibc
+
+: see if setgrent exists
+set setgrent d_setgrent
+eval $inlibc
+
+: see if setgrent_r exists
+set setgrent_r d_setgrent_r
+eval $inlibc
+case "$d_setgrent_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_grp grp.h"
+ case "$d_setgrent_r_proto:$usethreads" in
+ ":define") d_setgrent_r_proto=define
+ set d_setgrent_r_proto setgrent_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_setgrent_r_proto" in
+ define)
+ case "$setgrent_r_proto" in
+ ''|0) try='int setgrent_r(FILE**);'
+ ./protochk "$extern_C $try" $hdrs && setgrent_r_proto=I_H ;;
+ esac
+ case "$setgrent_r_proto" in
+ ''|0) try='void setgrent_r(FILE**);'
+ ./protochk "$extern_C $try" $hdrs && setgrent_r_proto=V_H ;;
+ esac
+ case "$setgrent_r_proto" in
+ ''|0) d_setgrent_r=undef
+ setgrent_r_proto=0
+ echo "Disabling setgrent_r, cannot determine prototype." >&4 ;;
+ * ) case "$setgrent_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) setgrent_r_proto="REENTRANT_PROTO_$setgrent_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "setgrent_r has no prototype, not using it." >&4 ;;
+ esac
+ d_setgrent_r=undef
+ setgrent_r_proto=0
+ ;;
+ esac
+ ;;
+*) setgrent_r_proto=0
+ ;;
+esac
+
+: see if sethostent exists
+set sethostent d_sethent
+eval $inlibc
+
+: see if sethostent_r exists
+set sethostent_r d_sethostent_r
+eval $inlibc
+case "$d_sethostent_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
+ case "$d_sethostent_r_proto:$usethreads" in
+ ":define") d_sethostent_r_proto=define
+ set d_sethostent_r_proto sethostent_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_sethostent_r_proto" in
+ define)
+ case "$sethostent_r_proto" in
+ ''|0) try='int sethostent_r(int, struct hostent_data*);'
+ ./protochk "$extern_C $try" $hdrs && sethostent_r_proto=I_ID ;;
+ esac
+ case "$sethostent_r_proto" in
+ ''|0) try='void sethostent_r(int, struct hostent_data*);'
+ ./protochk "$extern_C $try" $hdrs && sethostent_r_proto=V_ID ;;
+ esac
+ case "$sethostent_r_proto" in
+ ''|0) d_sethostent_r=undef
+ sethostent_r_proto=0
+ echo "Disabling sethostent_r, cannot determine prototype." >&4 ;;
+ * ) case "$sethostent_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) sethostent_r_proto="REENTRANT_PROTO_$sethostent_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "sethostent_r has no prototype, not using it." >&4 ;;
+ esac
+ d_sethostent_r=undef
+ sethostent_r_proto=0
+ ;;
+ esac
+ ;;
+*) sethostent_r_proto=0
+ ;;
+esac
+
+: see if setitimer exists
+set setitimer d_setitimer
+eval $inlibc
+
+: see if setlinebuf exists
+set setlinebuf d_setlinebuf
+eval $inlibc
+
+: see if setlocale_r exists
+set setlocale_r d_setlocale_r
+eval $inlibc
+case "$d_setlocale_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_locale locale.h"
+ case "$d_setlocale_r_proto:$usethreads" in
+ ":define") d_setlocale_r_proto=define
+ set d_setlocale_r_proto setlocale_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_setlocale_r_proto" in
+ define)
+ case "$setlocale_r_proto" in
+ ''|0) try='int setlocale_r(int, const char*, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && setlocale_r_proto=I_ICBI ;;
+ esac
+ case "$setlocale_r_proto" in
+ ''|0) d_setlocale_r=undef
+ setlocale_r_proto=0
+ echo "Disabling setlocale_r, cannot determine prototype." >&4 ;;
+ * ) case "$setlocale_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) setlocale_r_proto="REENTRANT_PROTO_$setlocale_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "setlocale_r has no prototype, not using it." >&4 ;;
+ esac
+ d_setlocale_r=undef
+ setlocale_r_proto=0
+ ;;
+ esac
+ ;;
+*) setlocale_r_proto=0
+ ;;
+esac
+
+: see if setnetent exists
+set setnetent d_setnent
+eval $inlibc
+
+: see if setnetent_r exists
+set setnetent_r d_setnetent_r
+eval $inlibc
+case "$d_setnetent_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
+ case "$d_setnetent_r_proto:$usethreads" in
+ ":define") d_setnetent_r_proto=define
+ set d_setnetent_r_proto setnetent_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_setnetent_r_proto" in
+ define)
+ case "$setnetent_r_proto" in
+ ''|0) try='int setnetent_r(int, struct netent_data*);'
+ ./protochk "$extern_C $try" $hdrs && setnetent_r_proto=I_ID ;;
+ esac
+ case "$setnetent_r_proto" in
+ ''|0) try='void setnetent_r(int, struct netent_data*);'
+ ./protochk "$extern_C $try" $hdrs && setnetent_r_proto=V_ID ;;
+ esac
+ case "$setnetent_r_proto" in
+ ''|0) d_setnetent_r=undef
+ setnetent_r_proto=0
+ echo "Disabling setnetent_r, cannot determine prototype." >&4 ;;
+ * ) case "$setnetent_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) setnetent_r_proto="REENTRANT_PROTO_$setnetent_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "setnetent_r has no prototype, not using it." >&4 ;;
+ esac
+ d_setnetent_r=undef
+ setnetent_r_proto=0
+ ;;
+ esac
+ ;;
+*) setnetent_r_proto=0
+ ;;
+esac
+
+: see if setprotoent exists
+set setprotoent d_setpent
+eval $inlibc
+
+: see if setpgid exists
+set setpgid d_setpgid
+eval $inlibc
+
+: see if setpgrp2 exists
+set setpgrp2 d_setpgrp2
+eval $inlibc
+
+: see if setpriority exists
+set setpriority d_setprior
+eval $inlibc
+
+: see if setproctitle exists
+set setproctitle d_setproctitle
+eval $inlibc
+
+: see if setprotoent_r exists
+set setprotoent_r d_setprotoent_r
+eval $inlibc
+case "$d_setprotoent_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
+ case "$d_setprotoent_r_proto:$usethreads" in
+ ":define") d_setprotoent_r_proto=define
+ set d_setprotoent_r_proto setprotoent_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_setprotoent_r_proto" in
+ define)
+ case "$setprotoent_r_proto" in
+ ''|0) try='int setprotoent_r(int, struct protoent_data*);'
+ ./protochk "$extern_C $try" $hdrs && setprotoent_r_proto=I_ID ;;
+ esac
+ case "$setprotoent_r_proto" in
+ ''|0) try='void setprotoent_r(int, struct protoent_data*);'
+ ./protochk "$extern_C $try" $hdrs && setprotoent_r_proto=V_ID ;;
+ esac
+ case "$setprotoent_r_proto" in
+ ''|0) d_setprotoent_r=undef
+ setprotoent_r_proto=0
+ echo "Disabling setprotoent_r, cannot determine prototype." >&4 ;;
+ * ) case "$setprotoent_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) setprotoent_r_proto="REENTRANT_PROTO_$setprotoent_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "setprotoent_r has no prototype, not using it." >&4 ;;
+ esac
+ d_setprotoent_r=undef
+ setprotoent_r_proto=0
+ ;;
+ esac
+ ;;
+*) setprotoent_r_proto=0
+ ;;
+esac
+
+: see if setpwent exists
+set setpwent d_setpwent
+eval $inlibc
+
+: see if setpwent_r exists
+set setpwent_r d_setpwent_r
+eval $inlibc
+case "$d_setpwent_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_pwd pwd.h"
+ case "$d_setpwent_r_proto:$usethreads" in
+ ":define") d_setpwent_r_proto=define
+ set d_setpwent_r_proto setpwent_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_setpwent_r_proto" in
+ define)
+ case "$setpwent_r_proto" in
+ ''|0) try='int setpwent_r(FILE**);'
+ ./protochk "$extern_C $try" $hdrs && setpwent_r_proto=I_H ;;
+ esac
+ case "$setpwent_r_proto" in
+ ''|0) try='void setpwent_r(FILE**);'
+ ./protochk "$extern_C $try" $hdrs && setpwent_r_proto=V_H ;;
+ esac
+ case "$setpwent_r_proto" in
+ ''|0) d_setpwent_r=undef
+ setpwent_r_proto=0
+ echo "Disabling setpwent_r, cannot determine prototype." >&4 ;;
+ * ) case "$setpwent_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) setpwent_r_proto="REENTRANT_PROTO_$setpwent_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "setpwent_r has no prototype, not using it." >&4 ;;
+ esac
+ d_setpwent_r=undef
+ setpwent_r_proto=0
+ ;;
+ esac
+ ;;
+*) setpwent_r_proto=0
+ ;;
+esac
+
+: see if setregid exists
+set setregid d_setregid
+eval $inlibc
+set setresgid d_setresgid
+eval $inlibc
+
+: see if setreuid exists
+set setreuid d_setreuid
+eval $inlibc
+set setresuid d_setresuid
+eval $inlibc
+
+: see if setrgid exists
+set setrgid d_setrgid
+eval $inlibc
+
+: see if setruid exists
+set setruid d_setruid
+eval $inlibc
+
+: see if setservent exists
+set setservent d_setsent
+eval $inlibc
+
+: see if setservent_r exists
+set setservent_r d_setservent_r
+eval $inlibc
+case "$d_setservent_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
+ case "$d_setservent_r_proto:$usethreads" in
+ ":define") d_setservent_r_proto=define
+ set d_setservent_r_proto setservent_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_setservent_r_proto" in
+ define)
+ case "$setservent_r_proto" in
+ ''|0) try='int setservent_r(int, struct servent_data*);'
+ ./protochk "$extern_C $try" $hdrs && setservent_r_proto=I_ID ;;
+ esac
+ case "$setservent_r_proto" in
+ ''|0) try='void setservent_r(int, struct servent_data*);'
+ ./protochk "$extern_C $try" $hdrs && setservent_r_proto=V_ID ;;
+ esac
+ case "$setservent_r_proto" in
+ ''|0) d_setservent_r=undef
+ setservent_r_proto=0
+ echo "Disabling setservent_r, cannot determine prototype." >&4 ;;
+ * ) case "$setservent_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) setservent_r_proto="REENTRANT_PROTO_$setservent_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "setservent_r has no prototype, not using it." >&4 ;;
+ esac
+ d_setservent_r=undef
+ setservent_r_proto=0
+ ;;
+ esac
+ ;;
+*) setservent_r_proto=0
+ ;;
+esac
+
+: see if setsid exists
+set setsid d_setsid
+eval $inlibc
+
+: see if setvbuf exists
+set setvbuf d_setvbuf
+eval $inlibc
+
+: see if shmctl exists
+set shmctl d_shmctl
+eval $inlibc
+
+: see if shmget exists
+set shmget d_shmget
+eval $inlibc
+
+: see if shmat exists
+set shmat d_shmat
+eval $inlibc
+: see what shmat returns
+case "$d_shmat" in
+"$define")
+ $cat >shmat.c <<'END'
+#include <sys/shm.h>
+void *shmat();
+END
+ if $cc $ccflags -c shmat.c >/dev/null 2>&1; then
+ shmattype='void *'
+ else
+ shmattype='char *'
+ fi
+ echo "and it returns ($shmattype)." >&4
+ : see if a prototype for shmat is available
+ xxx=`./findhdr sys/shm.h`
+ $cppstdin $cppflags $cppminus < $xxx > shmat.c 2>/dev/null
+ if $contains 'shmat.*(' shmat.c >/dev/null 2>&1; then
+ val="$define"
+ else
+ val="$undef"
+ fi
+ $rm -f shmat.[co]
+ ;;
+*)
+ val="$undef"
+ ;;
+esac
+set d_shmatprototype
+eval $setvar
+
+: see if shmdt exists
+set shmdt d_shmdt
+eval $inlibc
+
+: see how much of the 'shm*(2)' library is present.
+h_shm=true
+echo " "
+case "$d_shmctl$d_shmget$d_shmat$d_shmdt" in
+*"$undef"*) h_shm=false;;
+esac
+case "$osname" in
+freebsd)
+ case "`ipcs 2>&1`" in
+ "SVID shared memory"*"not configured"*)
+ echo "Your $osname does not have the shm*(2) configured." >&4
+ h_shm=false
+ val="$undef"
+ set shmctl d_shmctl
+ eval $setvar
+ set shmget d_shmget
+ eval $setvar
+ set shmat d_shmat
+ eval $setvar
+ set shmdt d_shmdt
+ eval $setvar
+ ;;
+ esac
+ ;;
+esac
+: we could also check for sys/ipc.h ...
+if $h_shm && $test `./findhdr sys/shm.h`; then
+ echo "You have the full shm*(2) library." >&4
+ val="$define"
+else
+ echo "You don't have the full shm*(2) library." >&4
+ val="$undef"
+fi
+set d_shm
+eval $setvar
+
+: see if we have sigaction
+echo " "
+if set sigaction val -f d_sigaction; eval $csym; $val; then
+ echo 'sigaction() found.' >&4
+ $cat > try.c <<EOP
+#include <stdio.h>
+#include <sys/types.h>
+#include <signal.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+int main()
+{
+ struct sigaction act, oact;
+ act.sa_flags = 0;
+ oact.sa_handler = 0;
+ /* so that act and oact are used */
+ exit(act.sa_flags == 0 && oact.sa_handler == 0);
+}
+EOP
+ set try
+ if eval $compile_ok; then
+ val="$define"
+ else
+ echo "But you don't seem to have a usable struct sigaction." >&4
+ val="$undef"
+ fi
+else
+ echo 'sigaction NOT found.' >&4
+ val="$undef"
+fi
+set d_sigaction; eval $setvar
+$rm_try
+
+: see what type pids are declared as in the kernel
+rp="What is the type of process ids on this system?"
+set pid_t pidtype int stdio.h sys/types.h
+eval $typedef_ask
+
+: see what type uids are declared as in the kernel
+echo " "
+echo "Looking for the type for user ids returned by getuid()."
+set uid_t uidtype xxx stdio.h sys/types.h
+eval $typedef
+case "$uidtype" in
+xxx)
+ xxx=`./findhdr sys/user.h`
+ set `grep '_ruid;' "$xxx" 2>/dev/null` unsigned short
+ case $1 in
+ unsigned) dflt="$1 $2" ;;
+ *) dflt="$1" ;;
+ esac
+ ;;
+*) dflt="$uidtype";;
+esac
+case "$uidtype" in
+uid_t) echo "uid_t found." ;;
+*) rp="What is the type for user ids returned by getuid()?"
+ . ./myread
+ uidtype="$ans"
+ ;;
+esac
+
+: Define hasfield_t macro for Configure internal use
+hasfield_t='varname=$1; struct=$2; type=$3; field=$4; shift; shift; shift; shift;
+while $test $# -ge 2; do
+ case "$1" in
+ $define) echo "#include <$2>";;
+ esac ;
+ shift 2;
+done > try.c;
+echo "int main () { $struct foo; $type bar = foo.$field; }" >> try.c;
+set try;
+if eval $compile; then
+ val="$define";
+else
+ val="$undef";
+fi;
+set $varname;
+eval $setvar;
+$rm_try'
+
+: see what siginfo fields we have
+case "$d_sigaction" in
+"$define")
+ echo "Checking if your siginfo_t has si_errno field...">&4
+ set d_siginfo_si_errno siginfo_t int si_errno $d_sigaction signal.h
+ eval $hasfield_t;
+
+ echo "Checking if your siginfo_t has si_pid field...">&4
+ set d_siginfo_si_pid siginfo_t $pidtype si_pid $d_sigaction signal.h
+ eval $hasfield_t;
+
+ echo "Checking if your siginfo_t has si_uid field...">&4
+ set d_siginfo_si_uid siginfo_t $uidtype si_uid $d_sigaction signal.h
+ eval $hasfield_t;
+
+ echo "Checking if your siginfo_t has si_addr field...">&4
+ set d_siginfo_si_addr siginfo_t "void *" si_addr $d_sigaction signal.h
+ eval $hasfield_t;
+
+ echo "Checking if your siginfo_t has si_status field...">&4
+ set d_siginfo_si_status siginfo_t int si_status $d_sigaction signal.h
+ eval $hasfield_t;
+
+ echo "Checking if your siginfo_t has si_band field...">&4
+ set d_siginfo_si_band siginfo_t long si_band $d_sigaction signal.h
+ eval $hasfield_t;
+
+ echo "Checking if your siginfo_t has si_value field...">&4
+ set d_siginfo_si_value siginfo_t "union sigval" si_value $d_sigaction signal.h
+ eval $hasfield_t;
+
+ echo "Checking if your siginfo_t has si_fd field...">&4
+ set d_siginfo_si_fd siginfo_t int si_fd $d_sigaction signal.h
+ eval $hasfield_t;
+
+ ;;
+*)
+ d_siginfo_si_errno="$undef"
+ d_siginfo_si_pid="$undef"
+ d_siginfo_si_uid="$undef"
+ d_siginfo_si_addr="$undef"
+ d_siginfo_si_status="$undef"
+ d_siginfo_si_band="$undef"
+ d_siginfo_si_value="$undef"
+ d_siginfo_si_fd="$undef"
+ ;;
+esac
+
+: see if this is a sunmath.h system
+set sunmath.h i_sunmath
+eval $inhdr
+
+: see if signbit exists
+$echo $n "Checking to see if you have signbit() available to work on $nvtype... $c" >&4
+$cat >try.c <<EOCP
+#$i_sunmath I_SUNMATH
+#include <math.h>
+#ifdef I_SUNMATH /* Solaris special math library */
+# include <sunmath.h>
+#endif
+#define NV $nvtype
+int main(int argc, char **argv)
+{
+ NV x = 0.0;
+ NV y = -1.0;
+ if ((signbit(x) == 0) && (signbit(y) != 0))
+ return 0;
+ else
+ return 1;
+}
+EOCP
+val="$undef"
+set try
+if eval $compile; then
+ if $run ./try; then
+ $echo "Yes." >&4
+ val="$define"
+ else
+ $echo "Signbit seems to be available, but doesn't work as I expected."
+ $echo "I won't use it." >&4
+ val="$undef"
+ fi
+else
+ $echo "Nope." >&4
+ dflt="$undef"
+fi
+set d_signbit
+eval $setvar
+$rm_try
+
+: see if sigprocmask exists
+set sigprocmask d_sigprocmask
+eval $inlibc
+
+: see if sigsetjmp exists
+echo " "
+case "$d_sigsetjmp" in
+'')
+ $cat >try.c <<EOP
+#include <setjmp.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+sigjmp_buf env;
+int set = 1;
+int main()
+{
+ if (sigsetjmp(env,1))
+ exit(set);
+ set = 0;
+ siglongjmp(env, 1);
+ exit(1);
+}
+EOP
+ set try
+ if eval $compile; then
+ if $run ./try >/dev/null 2>&1; then
+ echo "POSIX sigsetjmp found." >&4
+ val="$define"
+ else
+ $cat >&4 <<EOM
+Uh-Oh! You have POSIX sigsetjmp and siglongjmp, but they do not work properly!!
+I'll ignore them.
+EOM
+ val="$undef"
+ fi
+ else
+ echo "sigsetjmp not found." >&4
+ val="$undef"
+ fi
+ ;;
+*) val="$d_sigsetjmp"
+ case "$d_sigsetjmp" in
+ $define) echo "POSIX sigsetjmp found." >&4;;
+ $undef) echo "sigsetjmp not found." >&4;;
+ esac
+ ;;
+esac
+set d_sigsetjmp
+eval $setvar
+$rm_try
+
+: see if snprintf exists
+set snprintf d_snprintf
+eval $inlibc
+
+: see if vsnprintf exists
+set vsnprintf d_vsnprintf
+eval $inlibc
+
+case "$d_snprintf-$d_vsnprintf" in
+"$define-$define")
+ $cat <<EOM
+Checking whether your snprintf() and vsnprintf() work okay...
+EOM
+ $cat >try.c <<'EOCP'
+/* v?snprintf testing logic courtesy of Russ Allbery.
+ * According to C99:
+ * - if the buffer is too short it still must be \0-terminated
+ * - if the buffer is too short the potentially required length
+ * must be returned and not -1
+ * - if the buffer is NULL the potentially required length
+ * must be returned and not -1 or core dump
+ */
+#include <stdio.h>
+#include <stdarg.h>
+
+char buf[2];
+
+int test (char *format, ...)
+{
+ va_list args;
+ int count;
+
+ va_start (args, format);
+ count = vsnprintf (buf, sizeof buf, format, args);
+ va_end (args);
+ return count;
+}
+
+int main ()
+{
+ return ((test ("%s", "abcd") == 4 && buf[0] == 'a' && buf[1] == '\0'
+ && snprintf (NULL, 0, "%s", "abcd") == 4) ? 0 : 1);
+}
+EOCP
+ set try
+ if eval $compile; then
+ `$run ./try`
+ case "$?" in
+ 0) echo "Your snprintf() and vsnprintf() seem to be working okay." ;;
+ *) cat <<EOM >&4
+Your snprintf() and snprintf() don't seem to be working okay.
+EOM
+ d_snprintf="$undef"
+ d_vsnprintf="$undef"
+ ;;
+ esac
+ else
+ echo "(I can't seem to compile the test program--assuming they don't)"
+ d_snprintf="$undef"
+ d_vsnprintf="$undef"
+ fi
+ $rm_try
+ ;;
+esac
+
+: see if sockatmark exists
+set sockatmark d_sockatmark
+eval $inlibc
+
+: see if prototype for sockatmark is available
+echo " "
+set d_sockatmarkproto sockatmark $d_socket sys/socket.h
+eval $hasproto
+
+: see if socks5_init exists
+set socks5_init d_socks5_init
+eval $inlibc
+
+: see if srand48_r exists
+set srand48_r d_srand48_r
+eval $inlibc
+case "$d_srand48_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_stdlib stdlib.h"
+ case "$d_srand48_r_proto:$usethreads" in
+ ":define") d_srand48_r_proto=define
+ set d_srand48_r_proto srand48_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_srand48_r_proto" in
+ define)
+ case "$srand48_r_proto" in
+ ''|0) try='int srand48_r(long, struct drand48_data*);'
+ ./protochk "$extern_C $try" $hdrs && srand48_r_proto=I_LS ;;
+ esac
+ case "$srand48_r_proto" in
+ ''|0) d_srand48_r=undef
+ srand48_r_proto=0
+ echo "Disabling srand48_r, cannot determine prototype." >&4 ;;
+ * ) case "$srand48_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) srand48_r_proto="REENTRANT_PROTO_$srand48_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "srand48_r has no prototype, not using it." >&4 ;;
+ esac
+ d_srand48_r=undef
+ srand48_r_proto=0
+ ;;
+ esac
+ ;;
+*) srand48_r_proto=0
+ ;;
+esac
+
+: see if srandom_r exists
+set srandom_r d_srandom_r
+eval $inlibc
+case "$d_srandom_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_stdlib stdlib.h"
+ case "$d_srandom_r_proto:$usethreads" in
+ ":define") d_srandom_r_proto=define
+ set d_srandom_r_proto srandom_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_srandom_r_proto" in
+ define)
+ case "$srandom_r_proto" in
+ ''|0) try='int srandom_r(unsigned int, struct random_data*);'
+ ./protochk "$extern_C $try" $hdrs && srandom_r_proto=I_TS ;;
+ esac
+ case "$srandom_r_proto" in
+ ''|0) d_srandom_r=undef
+ srandom_r_proto=0
+ echo "Disabling srandom_r, cannot determine prototype." >&4 ;;
+ * ) case "$srandom_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) srandom_r_proto="REENTRANT_PROTO_$srandom_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "srandom_r has no prototype, not using it." >&4 ;;
+ esac
+ d_srandom_r=undef
+ srandom_r_proto=0
+ ;;
+ esac
+ ;;
+*) srandom_r_proto=0
+ ;;
+esac
+
+: see if prototype for setresgid is available
+echo " "
+set d_sresgproto setresgid $i_unistd unistd.h
+eval $hasproto
+
+: see if prototype for setresuid is available
+echo " "
+set d_sresuproto setresuid $i_unistd unistd.h
+eval $hasproto
+
+: see if stat exists
+set stat d_stat
+eval $inlibc
+
+: see if sys/stat.h is available
+set sys/stat.h i_sysstat
+eval $inhdr
+
+: see if stat knows about block sizes
+echo " "
+echo "Checking to see if your struct stat has st_blocks field..." >&4
+set d_statblks stat st_blocks $i_sysstat sys/stat.h
+eval $hasfield
+
+: see if this is a sys/vfs.h system
+set sys/vfs.h i_sysvfs
+eval $inhdr
+
+: see if this is a sys/statfs.h system
+set sys/statfs.h i_sysstatfs
+eval $inhdr
+
+: Check for statfs_s
+echo " "
+echo "Checking to see if your system supports struct statfs..." >&4
+set d_statfs_s statfs $i_systypes sys/types.h $i_sysparam sys/param.h $i_sysmount sys/mount.h $i_sysvfs sys/vfs.h $i_sysstatfs sys/statfs.h
+eval $hasstruct
+case "$d_statfs_s" in
+"$define") echo "Yes, it does." ;;
+*) echo "No, it doesn't." ;;
+esac
+
+: see if struct statfs knows about f_flags
+case "$d_statfs_s" in
+define)
+ echo " "
+ echo "Checking to see if your struct statfs has f_flags field..." >&4
+ set d_statfs_f_flags statfs f_flags $i_systypes sys/types.h $i_sysparam sys/param.h $i_sysmount sys/mount.h $i_sysvfs sys/vfs.h $i_sysstatfs sys/statfs.h
+ eval $hasfield
+ ;;
+*) val="$undef"
+ set d_statfs_f_flags
+ eval $setvar
+ ;;
+esac
+case "$d_statfs_f_flags" in
+"$define") echo "Yes, it does." ;;
+*) echo "No, it doesn't." ;;
+esac
+
+: see what flavor, if any, of static inline is supported
+echo " "
+echo "Checking to see if your system supports static inline..."
+$cat > try.c <<'EOCP'
+#include <stdlib.h>
+extern int f_via_a(int x);
+extern int f_via_b(int x);
+int main(int argc, char **argv)
+{
+ int y;
+
+ y = f_via_a(0);
+#ifdef USE_B
+ y = f_via_b(0);
+#endif
+ if (y == 42) {
+ return EXIT_SUCCESS;
+ }
+ else {
+ return EXIT_FAILURE;
+ }
+}
+EOCP
+$cat > a.c <<'EOCP'
+static INLINE int f(int x) {
+ int y;
+ y = x + 42;
+ return y;
+}
+
+int f_via_a(int x)
+{
+ return f(x);
+}
+EOCP
+$cat > b.c <<'EOCP'
+extern int f(int x);
+
+int f_via_b(int x)
+{
+ return f(x);
+}
+EOCP
+
+# Respect a hint (or previous) value for perl_static_inline, if there is one.
+case "$perl_static_inline" in
+'') # Check the various possibilities, and break out on success.
+ # For gcc, prefer __inline__, which will still permit
+ # cflags.SH to add in -ansi.
+ case "$gccversion" in
+ '') xxx="inline __inline__ __inline _inline";;
+ *) xxx="__inline__ inline __inline _inline";;
+ esac
+ for inline in $xxx; do
+ set try -DINLINE=$inline a.c
+ if eval $compile && $run ./try; then
+ # Now make sure there is no external linkage of static
+ # functions
+ set try -DINLINE=$inline -DUSE_B a.c b.c
+ if eval $compile && $run ./try; then
+ $echo "Your compiler supports static $inline, " >&4
+ $echo "but it also creates an external definition," >&4
+ $echo "so I won't use it." >&4
+ val=$undef
+ else
+ $echo "Your compiler supports static $inline." >&4
+ val=$define
+ perl_static_inline="static $inline";
+ break;
+ fi
+ else
+ $echo "Your compiler does NOT support static $inline." >&4
+ val="$undef"
+ fi
+ done
+ ;;
+*inline*) # Some variant of inline exists.
+ echo "Keeping your $hint value of $perl_static_inline."
+ val=$define
+ ;;
+static) # No inline capabilities
+ echo "Keeping your $hint value of $perl_static_inline."
+ val=$undef
+ ;;
+*) # Unrecognized previous value -- blindly trust the supplied
+ # value and hope it makes sense. Use old value for
+ # d_static_inline, if there is one.
+ echo "Keeping your $hint value of $perl_static_inline."
+ case "$d_static_inline" in
+ '') val=$define ;;
+ *) val=$d_static_inline ;;
+ esac
+ ;;
+esac
+# Fallback to plain 'static' if nothing worked.
+case "$perl_static_inline" in
+'')
+ perl_static_inline="static"
+ val=$undef
+ ;;
+esac
+set d_static_inline
+eval $setvar
+$rm -f a.[co] b.[co]
+$rm_try
+
+: Check stream access
+$cat >&4 <<EOM
+Checking how to access stdio streams by file descriptor number...
+EOM
+case "$stdio_stream_array" in
+'') $cat >try.c <<EOCP
+#include <stdio.h>
+int main() {
+ if (&STDIO_STREAM_ARRAY[fileno(stdin)] == stdin)
+ printf("yes\n");
+}
+EOCP
+ for s in _iob __iob __sF
+ do
+ set try -DSTDIO_STREAM_ARRAY=$s
+ if eval $compile; then
+ case "`$run ./try`" in
+ yes) stdio_stream_array=$s; break ;;
+ esac
+ fi
+ done
+ $rm_try
+esac
+case "$stdio_stream_array" in
+'') $cat >&4 <<EOM
+I can't figure out how to access stdio streams by file descriptor number.
+EOM
+ d_stdio_stream_array="$undef"
+ ;;
+*) $cat >&4 <<EOM
+You can access stdio streams by file descriptor number by the $stdio_stream_array array.
+EOM
+ d_stdio_stream_array="$define"
+ ;;
+esac
+
+: see if strcoll exists
+set strcoll d_strcoll
+eval $inlibc
+
+: see if strerror_l exists
+set strerror_l d_strerror_l
+eval $inlibc
+
+: see if strerror_r exists
+set strerror_r d_strerror_r
+eval $inlibc
+case "$d_strerror_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h define string.h"
+ case "$d_strerror_r_proto:$usethreads" in
+ ":define") d_strerror_r_proto=define
+ set d_strerror_r_proto strerror_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_strerror_r_proto" in
+ define)
+ case "$strerror_r_proto" in
+ ''|0) try='int strerror_r(int, char*, size_t);'
+ ./protochk "$extern_C $try" $hdrs && strerror_r_proto=I_IBW ;;
+ esac
+ case "$strerror_r_proto" in
+ ''|0) try='int strerror_r(int, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && strerror_r_proto=I_IBI ;;
+ esac
+ case "$strerror_r_proto" in
+ ''|0) try='char* strerror_r(int, char*, size_t);'
+ ./protochk "$extern_C $try" $hdrs && strerror_r_proto=B_IBW ;;
+ esac
+ case "$strerror_r_proto" in
+ ''|0) d_strerror_r=undef
+ strerror_r_proto=0
+ echo "Disabling strerror_r, cannot determine prototype." >&4 ;;
+ * ) case "$strerror_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) strerror_r_proto="REENTRANT_PROTO_$strerror_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "strerror_r has no prototype, not using it." >&4 ;;
+ esac
+ d_strerror_r=undef
+ strerror_r_proto=0
+ ;;
+ esac
+ ;;
+*) strerror_r_proto=0
+ ;;
+esac
+
+: see if strftime exists
+set strftime d_strftime
+eval $inlibc
+
+: see if strlcat exists
+: We need both a prototype in string.h and the symbol in libc.
+echo " "
+d_strlcat_proto=''
+xx1="#$d_gnulibc HAS_GNULIBC"
+xx2='#if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)'
+xx3='# define _GNU_SOURCE'
+xx4='#endif'
+set d_strlcat_proto strlcat literal "$xx1" literal "$xx2" literal "$xx3" literal "$xx4" define string.h
+eval $hasproto
+case "$d_strlcat_proto" in
+ define) # see if strlcat exists
+ set strlcat d_strlcat
+ eval $inlibc
+ ;;
+ *) val=$undef
+ set d_strlcat
+ eval $setvar
+ ;;
+esac
+
+: see if strlcpy exists
+: We need both a prototype in string.h and the symbol in libc.
+echo " "
+d_strlcpy_proto=''
+xx1="#$d_gnulibc HAS_GNULIBC"
+xx2='#if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)'
+xx3='# define _GNU_SOURCE'
+xx4='#endif'
+set d_strlcpy_proto strlcpy literal "$xx1" literal "$xx2" literal "$xx3" literal "$xx4" define string.h
+eval $hasproto
+case "$d_strlcpy_proto" in
+ define) # see if strlcpy exists
+ set strlcpy d_strlcpy
+ eval $inlibc
+ ;;
+ *) val=$undef
+ set d_strlcpy
+ eval $setvar
+ ;;
+esac
+
+: see if strnlen exists
+set strnlen d_strnlen
+eval $inlibc
+
+: see if strtod exists
+set strtod d_strtod
+eval $inlibc
+
+: see if strtod_l exists
+set strtod_l d_strtod_l
+eval $inlibc
+
+: see if strtol exists
+set strtol d_strtol
+eval $inlibc
+
+: see if strtold exists
+set strtold d_strtold
+eval $inlibc
+
+: see if strtold_l exists
+set strtold_l d_strtold_l
+eval $inlibc
+
+: see if strtoll exists
+set strtoll d_strtoll
+eval $inlibc
+
+case "$d_longlong-$d_strtoll" in
+"$define-$define")
+ $cat <<EOM
+Checking whether your strtoll() works okay...
+EOM
+ $cat >try.c <<'EOCP'
+#include <errno.h>
+#ifdef __hpux
+#define strtoll __strtoll
+#endif
+#ifdef __EMX__
+#define strtoll _strtoll
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+static int bad = 0;
+void check(const char *s, long long ell, int een) {
+ long long gll;
+ errno = 0;
+ gll = strtoll(s, 0, 10);
+ if (!((gll == ell) && (errno == een)))
+ bad++;
+}
+int main() {
+ check(" 1", 1LL, 0);
+ check(" 0", 0LL, 0);
+ check("-1", -1LL, 0);
+ check("-9223372036854775808", -9223372036854775808LL, 0);
+ check("-9223372036854775808", -9223372036854775808LL, 0);
+ check(" 9223372036854775807", 9223372036854775807LL, 0);
+ check("-9223372036854775808", -9223372036854775808LL, 0);
+ check(" 9223372036854775808", 9223372036854775807LL, ERANGE);
+ check("-9223372036854775809", -9223372036854775808LL, ERANGE);
+ if (!bad)
+ printf("ok\n");
+}
+EOCP
+ set try
+ if eval $compile; then
+ yyy=`$run ./try`
+ case "$yyy" in
+ ok) echo "Your strtoll() seems to be working okay." ;;
+ *) cat <<EOM >&4
+Your strtoll() doesn't seem to be working okay.
+EOM
+ d_strtoll="$undef"
+ ;;
+ esac
+ else
+ echo "(I can't seem to compile the test program--assuming it doesn't)"
+ d_strtoll="$undef"
+ fi
+ ;;
+esac
+
+: see if strtoq exists
+set strtoq d_strtoq
+eval $inlibc
+
+: see if strtoul exists
+set strtoul d_strtoul
+eval $inlibc
+
+case "$d_strtoul" in
+"$define")
+ $cat <<EOM
+Checking whether your strtoul() works okay...
+EOM
+ $cat >try.c <<'EOCP'
+#include <stdlib.h>
+#include <errno.h>
+#include <stdio.h>
+static int bad = 0;
+void check(const char *s, unsigned long eul, int een) {
+ unsigned long gul;
+ errno = 0;
+ gul = strtoul(s, 0, 10);
+ if (!((gul == eul) && (errno == een)))
+ bad++;
+}
+int main() {
+ check(" 1", 1L, 0);
+ check(" 0", 0L, 0);
+EOCP
+ case "$longsize" in
+ 8)
+ $cat >>try.c <<'EOCP'
+ check("18446744073709551615", 18446744073709551615UL, 0);
+ check("18446744073709551616", 18446744073709551615UL, ERANGE);
+#if 0 /* strtoul() for /^-/ strings is undefined. */
+ check("-1", 18446744073709551615UL, 0);
+ check("-18446744073709551614", 2, 0);
+ check("-18446744073709551615", 1, 0);
+ check("-18446744073709551616", 18446744073709551615UL, ERANGE);
+ check("-18446744073709551617", 18446744073709551615UL, ERANGE);
+#endif
+EOCP
+ ;;
+ 4)
+ $cat >>try.c <<'EOCP'
+ check("4294967295", 4294967295UL, 0);
+ check("4294967296", 4294967295UL, ERANGE);
+#if 0 /* strtoul() for /^-/ strings is undefined. */
+ check("-1", 4294967295UL, 0);
+ check("-4294967294", 2, 0);
+ check("-4294967295", 1, 0);
+ check("-4294967296", 4294967295UL, ERANGE);
+ check("-4294967297", 4294967295UL, ERANGE);
+#endif
+EOCP
+ ;;
+ *)
+: Should we write these tests to be more portable by sprintf-ing
+: ~0 and then manipulating that char string as input for strtol?
+ ;;
+ esac
+ $cat >>try.c <<'EOCP'
+ if (!bad)
+ printf("ok\n");
+ return 0;
+}
+EOCP
+ set try
+ if eval $compile; then
+ case "`$run ./try`" in
+ ok) echo "Your strtoul() seems to be working okay." ;;
+ *) cat <<EOM >&4
+Your strtoul() doesn't seem to be working okay.
+EOM
+ d_strtoul="$undef"
+ ;;
+ esac
+ else
+ echo "(I can't seem to compile the test program--assuming it doesn't)"
+ d_strtoul="$undef"
+ fi
+ ;;
+esac
+
+: see if strtoull exists
+set strtoull d_strtoull
+eval $inlibc
+
+case "$d_longlong-$d_strtoull" in
+"$define-$define")
+ $cat <<EOM
+Checking whether your strtoull() works okay...
+EOM
+ $cat >try.c <<'EOCP'
+#include <stdlib.h>
+#include <errno.h>
+#ifdef __hpux
+#define strtoull __strtoull
+#endif
+#include <stdio.h>
+static int bad = 0;
+void check(const char *s, long long eull, int een) {
+ long long gull;
+ errno = 0;
+ gull = strtoull(s, 0, 10);
+ if (!((gull == eull) && (errno == een)))
+ bad++;
+}
+int main() {
+ check(" 1", 1LL, 0);
+ check(" 0", 0LL, 0);
+ check("18446744073709551615", 18446744073709551615ULL, 0);
+ check("18446744073709551616", 18446744073709551615ULL, ERANGE);
+#if 0 /* strtoull() for /^-/ strings is undefined. */
+ check("-1", 18446744073709551615ULL, 0);
+ check("-18446744073709551614", 2LL, 0);
+ check("-18446744073709551615", 1LL, 0);
+ check("-18446744073709551616", 18446744073709551615ULL, ERANGE);
+ check("-18446744073709551617", 18446744073709551615ULL, ERANGE);
+#endif
+ if (!bad)
+ printf("ok\n");
+}
+EOCP
+ set try
+ if eval $compile; then
+ case "`$run ./try`" in
+ ok) echo "Your strtoull() seems to be working okay." ;;
+ *) cat <<EOM >&4
+Your strtoull() doesn't seem to be working okay.
+EOM
+ d_strtoull="$undef"
+ ;;
+ esac
+ else
+ echo "(I can't seem to compile the test program--assuming it doesn't)"
+ d_strtoull="$undef"
+ fi
+ ;;
+esac
+
+: see if strtouq exists
+set strtouq d_strtouq
+eval $inlibc
+
+case "$d_strtouq" in
+"$define")
+ $cat <<EOM
+Checking whether your strtouq() works okay...
+EOM
+ $cat >try.c <<'EOCP'
+#include <stdlib.h>
+#include <errno.h>
+#include <stdio.h>
+static int bad = 0;
+void check(const char *s, unsigned long long eull, int een) {
+ unsigned long long gull;
+ errno = 0;
+ gull = strtouq(s, 0, 10);
+ if (!((gull == eull) && (errno == een)))
+ bad++;
+}
+int main() {
+ check(" 1", 1LL, 0);
+ check(" 0", 0LL, 0);
+ check("18446744073709551615", 18446744073709551615ULL, 0);
+ check("18446744073709551616", 18446744073709551615ULL, ERANGE);
+#if 0 /* strtouq() for /^-/ strings is undefined. */
+ check("-1", 18446744073709551615ULL, 0);
+ check("-18446744073709551614", 2LL, 0);
+ check("-18446744073709551615", 1LL, 0);
+ check("-18446744073709551616", 18446744073709551615ULL, ERANGE);
+ check("-18446744073709551617", 18446744073709551615ULL, ERANGE);
+#endif
+ if (!bad)
+ printf("ok\n");
+ return 0;
+}
+EOCP
+ set try
+ if eval $compile; then
+ case "`$run ./try`" in
+ ok) echo "Your strtouq() seems to be working okay." ;;
+ *) cat <<EOM >&4
+Your strtouq() doesn't seem to be working okay.
+EOM
+ d_strtouq="$undef"
+ ;;
+ esac
+ else
+ echo "(I can't seem to compile the test program--assuming it doesn't)"
+ d_strtouq="$undef"
+ fi
+ ;;
+esac
+
+: see if strxfrm exists
+set strxfrm d_strxfrm
+eval $inlibc
+
+: see if strxfrm_l exists
+set strxfrm_l d_strxfrm_l
+eval $inlibc
+
+: see if symlink exists
+set symlink d_symlink
+eval $inlibc
+
+: see if syscall exists
+set syscall d_syscall
+eval $inlibc
+
+: see if this is a sys/syscall.h system
+set sys/syscall.h i_syssyscall
+eval $inhdr
+
+: see if prototype for syscall is available
+echo " "
+set d_syscallproto syscall $i_unistd unistd.h $i_syssyscall sys/syscall.h
+eval $hasproto
+
+: see if sysconf exists
+set sysconf d_sysconf
+eval $inlibc
+
+: see if sys_errlist[] exists
+echo " "
+if test "X$d_syserrlst" = X; then
+ if set sys_errlist val -a d_syserrlst; eval $csym; $val; then
+ echo "You have sys_errlist[], so we could roll our own strerror."
+ d_syserrlst="$define"
+ else
+ echo "You don't have sys_errlist[], so strerror() is welcome."
+ d_syserrlst="$undef"
+ fi
+fi
+
+: see if system exists
+set system d_system
+eval $inlibc
+
+: see if tcgetpgrp exists
+set tcgetpgrp d_tcgetpgrp
+eval $inlibc
+
+: see if tcsetpgrp exists
+set tcsetpgrp d_tcsetpgrp
+eval $inlibc
+
+: see if prototype for telldir is available
+echo " "
+set d_telldirproto telldir $i_systypes sys/types.h $i_dirent dirent.h
+eval $hasproto
+
+: see if tgamma exists
+set tgamma d_tgamma
+eval $inlibc
+
+: see what flavor, if any, of thread local storage is supported
+echo " "
+echo "Checking to see if your system supports C11 thread local storage..."
+$cat > try.c <<'EOCP'
+#include <stdio.h>
+#include <stdlib.h>
+#include <pthread.h>
+
+static int plus_one = 1;
+static int minus_one = -1;
+
+PROBE_MACRO int *minion;
+
+int callback (const void *a, const void *b) {
+ int val_a = *minion * *(const int *)a;
+ int val_b = *minion * *(const int *)b;
+ return val_a < val_b ? -1 : val_a > val_b;
+}
+
+#define SIZE 8
+
+void *thread_function(void *arg) {
+ /* thread local variables should start zeroed in each thread. */
+ if (minion != NULL) {
+ fprintf(stderr, "__thread variable started with %p, should be NULL\n",
+ minion);
+ exit(2);
+ }
+ minion = &minus_one;
+
+ int array[SIZE];
+ unsigned int i;
+ for (i = 0; i < SIZE; ++i) {
+ /* "Hash randomisation" - this array isn't in sorted order: */
+ array[i ^ 5] = i * i;
+ }
+
+ qsort(array, SIZE, sizeof(int), callback);
+
+ int bad = 0;
+ for (i = 0; i < SIZE; ++i) {
+ int want = (SIZE - 1 - i) * (SIZE - 1 - i);
+ int have = array[i];
+ if (want != have) {
+ ++bad;
+ fprintf(stderr, "array[%u] - want %i, have %i\n", i, want, have);
+ }
+ }
+ if (bad)
+ exit(3);
+
+ return NULL;
+}
+
+int main(int argc, char **argv) {
+ if (minion != NULL) {
+ fprintf(stderr, "__thread variable started with %p, should be NULL\n",
+ minion);
+ exit(4);
+ }
+
+ minion = &plus_one;
+
+ pthread_t tid;
+ int result = pthread_create(&tid, NULL, thread_function, NULL);
+ if (result) {
+ fprintf(stderr, "pthread_create failed (%d)\n", result);
+ exit(5);
+ }
+
+ result = pthread_join(tid, NULL);
+ if (result) {
+ fprintf(stderr, "pthread_join failed (%d)\n", result);
+ exit(6);
+ }
+
+ if (minion == NULL) {
+ fprintf(stderr, "__thread variable should not be NULL\n");
+ exit(7);
+ }
+ if (!(minion == &plus_one && *minion == 1)) {
+ fprintf(stderr, "__thread variable should be %d @ %p, not %d @ %p\n",
+ 1, &plus_one, *minion, minion);
+ exit(8);
+ }
+
+ return 0;
+}
+EOCP
+
+# Respect a hint (or previous) value for perl_thread_local, if there is one.
+case "$perl_thread_local" in
+'') # Check the various possibilities, and break out on success.
+ for thread_local in _Thread_local __thread; do
+ set try -DPROBE_MACRO=$thread_local
+ if eval $compile && $run ./try; then
+ $echo "Your compiler supports $thread_local." >&4
+ val=$define
+ perl_thread_local="$thread_local";
+ break;
+ fi
+ $echo "Your compiler does NOT support $thread_local." >&4
+ val="$undef"
+ done
+ ;;
+*thread*|*Thread*) # Some variant of thread local exists.
+ echo "Keeping your $hint value of $perl_thread_local."
+ val=$define
+ ;;
+*) # Unrecognized previous value -- blindly trust the supplied
+ # value and hope it makes sense. Use old value for
+ # d_thread_local, if there is one.
+ echo "Keeping your $hint value of $perl_thread_local."
+ case "$d_thread_local" in
+ '') val=$define ;;
+ *) val=$d_thread_local ;;
+ esac
+ ;;
+esac
+set d_thread_local
+eval $setvar
+$rm_try
+
+: see if time exists
+echo " "
+if test "X$d_time" = X -o X"$timetype" = X; then
+ if set time val -f d_time; eval $csym; $val; then
+ echo 'time() found.' >&4
+ val="$define"
+ rp="What is the type returned by time() on this system?"
+ set time_t timetype long stdio.h sys/types.h
+ eval $typedef_ask
+ else
+ echo 'time() not found, hope that will do.' >&4
+ val="$undef"
+ timetype='int';
+ fi
+ set d_time
+ eval $setvar
+fi
+
+: see if timegm exists
+set timegm d_timegm
+eval $inlibc
+
+: see if this is a sys/times.h system
+set sys/times.h i_systimes
+eval $inhdr
+
+: see if times exists
+echo " "
+if set times val -f d_times; eval $csym; $val; then
+ echo 'times() found.' >&4
+ d_times="$define"
+ inc=''
+ case "$i_systimes" in
+ "$define") inc='sys/times.h';;
+ esac
+ rp="What is the type returned by times() on this system?"
+ set clock_t clocktype long stdio.h sys/types.h $inc
+ eval $typedef_ask
+else
+ echo 'times() NOT found, hope that will do.' >&4
+ d_times="$undef"
+ clocktype='int'
+fi
+
+: see if tmpnam_r exists
+set tmpnam_r d_tmpnam_r
+eval $inlibc
+case "$d_tmpnam_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h "
+ case "$d_tmpnam_r_proto:$usethreads" in
+ ":define") d_tmpnam_r_proto=define
+ set d_tmpnam_r_proto tmpnam_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_tmpnam_r_proto" in
+ define)
+ case "$tmpnam_r_proto" in
+ ''|0) try='char* tmpnam_r(char*);'
+ ./protochk "$extern_C $try" $hdrs && tmpnam_r_proto=B_B ;;
+ esac
+ case "$tmpnam_r_proto" in
+ ''|0) d_tmpnam_r=undef
+ tmpnam_r_proto=0
+ echo "Disabling tmpnam_r, cannot determine prototype." >&4 ;;
+ * ) case "$tmpnam_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) tmpnam_r_proto="REENTRANT_PROTO_$tmpnam_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "tmpnam_r has no prototype, not using it." >&4 ;;
+ esac
+ d_tmpnam_r=undef
+ tmpnam_r_proto=0
+ ;;
+ esac
+ ;;
+*) tmpnam_r_proto=0
+ ;;
+esac
+
+: see if towlower exists
+set towlower d_towlower
+eval $inlibc
+
+: see if trunc exists
+set trunc d_trunc
+eval $inlibc
+
+: see if truncate exists
+set truncate d_truncate
+eval $inlibc
+
+: see if ttyname_r exists
+set ttyname_r d_ttyname_r
+eval $inlibc
+case "$d_ttyname_r" in
+"$define")
+ hdrs="$i_systypes sys/types.h define stdio.h $i_unistd unistd.h"
+ case "$d_ttyname_r_proto:$usethreads" in
+ ":define") d_ttyname_r_proto=define
+ set d_ttyname_r_proto ttyname_r $hdrs
+ eval $hasproto ;;
+ *) ;;
+ esac
+ case "$d_ttyname_r_proto" in
+ define)
+ case "$ttyname_r_proto" in
+ ''|0) try='int ttyname_r(int, char*, size_t);'
+ ./protochk "$extern_C $try" $hdrs && ttyname_r_proto=I_IBW ;;
+ esac
+ case "$ttyname_r_proto" in
+ ''|0) try='int ttyname_r(int, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && ttyname_r_proto=I_IBI ;;
+ esac
+ case "$ttyname_r_proto" in
+ ''|0) try='char* ttyname_r(int, char*, int);'
+ ./protochk "$extern_C $try" $hdrs && ttyname_r_proto=B_IBI ;;
+ esac
+ case "$ttyname_r_proto" in
+ ''|0) d_ttyname_r=undef
+ ttyname_r_proto=0
+ echo "Disabling ttyname_r, cannot determine prototype." >&4 ;;
+ * ) case "$ttyname_r_proto" in
+ REENTRANT_PROTO*) ;;
+ *) ttyname_r_proto="REENTRANT_PROTO_$ttyname_r_proto" ;;
+ esac
+ echo "Prototype: $try" ;;
+ esac
+ ;;
+ *) case "$usethreads" in
+ define) echo "ttyname_r has no prototype, not using it." >&4 ;;
+ esac
+ d_ttyname_r=undef
+ ttyname_r_proto=0
+ ;;
+ esac
+ ;;
+*) ttyname_r_proto=0
+ ;;
+esac
+
+: see if tzname[] exists
+echo " "
+if set tzname val -a d_tzname; eval $csym; $val; then
+ val="$define"
+ echo 'tzname[] found.' >&4
+else
+ val="$undef"
+ echo 'tzname[] NOT found.' >&4
+fi
+set d_tzname
+eval $setvar
+
+: Check if is a multiplatform env
+case "$osname" in
+darwin) multiarch="$define" ;;
+esac
+case "$multiarch" in
+''|[nN]*) multiarch="$undef" ;;
+esac
+
+: check for ordering of bytes in a UV
+echo " "
+case "$multiarch" in
+*$define*)
+ $cat <<EOM
+You seem to be doing a multiarchitecture build,
+skipping the byteorder check.
+
+EOM
+ byteorder='ffff'
+ ;;
+*)
+ case "$byteorder" in
+ '')
+ $cat <<'EOM'
+In the following, larger digits indicate more significance. A big-endian
+machine like a Pyramid or a Motorola 680?0 chip will come out to 4321. A
+little-endian machine like a Vax or an Intel 80?86 chip would be 1234. Other
+machines may have weird orders like 3412. A Cray will report 87654321,
+an Alpha will report 12345678. If the test program works the default is
+probably right.
+I'm now running the test program...
+EOM
+ $cat >try.c <<EOCP
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#$i_inttypes I_INTTYPES
+#ifdef I_INTTYPES
+#include <inttypes.h>
+#endif
+#include <sys/types.h>
+typedef $uvtype UV;
+int main()
+{
+ int i;
+ union {
+ UV l;
+ char c[$uvsize];
+ } u;
+
+ if ($uvsize > 4)
+ u.l = (((UV)0x08070605) << 32) | (UV)0x04030201;
+ else
+ u.l = (UV)0x04030201;
+ for (i = 0; i < $uvsize; i++)
+ printf("%c", u.c[i]+'0');
+ printf("\n");
+ exit(0);
+}
+EOCP
+ xxx_prompt=y
+ set try
+ if eval $compile && $run ./try > /dev/null; then
+ dflt=`$run ./try`
+ case "$dflt" in
+ [1-4][1-4][1-4][1-4]|12345678|87654321)
+ echo "(The test program ran ok.)"
+ echo "byteorder=$dflt"
+ xxx_prompt=n
+ ;;
+ ????|????????) echo "(The test program ran ok.)" ;;
+ *) echo "(The test program didn't run right for some reason.)" ;;
+ esac
+ else
+ dflt='4321'
+ cat <<'EOM'
+(I can't seem to compile the test program. Guessing big-endian...)
+EOM
+ fi
+ case "$xxx_prompt" in
+ y)
+ rp="What is the order of bytes in $uvtype?"
+ . ./myread
+ byteorder="$ans"
+ ;;
+ *) byteorder=$dflt
+ ;;
+ esac
+ ;;
+ esac
+ $rm_try
+ ;;
+esac
+
+: Checking 32bit alignedness
+$cat <<EOM
+
+Checking to see whether you can access character data unalignedly...
+EOM
+case "$d_u32align" in
+'') $cat >try.c <<EOCP
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#define U32 $u32type
+#define BYTEORDER 0x$byteorder
+#define U8 $u8type
+#include <signal.h>
+#ifdef SIGBUS
+$signal_t bletch(int s) { exit(4); }
+#endif
+int main() {
+#if BYTEORDER == 0x1234 || BYTEORDER == 0x4321
+ volatile U8 buf[8];
+ volatile U32 *up;
+ int i;
+
+ if (sizeof(U32) != 4) {
+ printf("sizeof(U32) is not 4, but %d\n", sizeof(U32));
+ exit(1);
+ }
+
+ fflush(stdout);
+
+#ifdef SIGBUS
+ signal(SIGBUS, bletch);
+#endif
+
+ buf[0] = 0;
+ buf[1] = 0;
+ buf[2] = 0;
+ buf[3] = 1;
+ buf[4] = 0;
+ buf[5] = 0;
+ buf[6] = 0;
+ buf[7] = 1;
+
+ for (i = 0; i < 4; i++) {
+ up = (U32*)(buf + i);
+ if (! ((*up == 1 << (8*i)) || /* big-endian */
+ (*up == 1 << (8*(3-i))) /* little-endian */
+ )
+ )
+ {
+ printf("read failed (%x)\n", *up);
+ exit(2);
+ }
+ }
+
+ /* write test */
+ for (i = 0; i < 4; i++) {
+ up = (U32*)(buf + i);
+ *up = 0xBeef;
+ if (*up != 0xBeef) {
+ printf("write failed (%x)\n", *up);
+ exit(3);
+ }
+ }
+
+ exit(0);
+#else
+ printf("1\n");
+ exit(1);
+#endif
+ return 0;
+}
+EOCP
+set try
+if eval $compile_ok; then
+ echo "(Testing for character data alignment may crash the test. That's okay.)" >&4
+ $run ./try 2>&1 >/dev/null
+ case "$?" in
+ 0) cat >&4 <<EOM
+You can access character data pretty unalignedly.
+EOM
+ d_u32align="$undef"
+ ;;
+ *) cat >&4 <<EOM
+It seems that you must access character data in an aligned manner.
+EOM
+ d_u32align="$define"
+ ;;
+ esac
+else
+ rp='Can you access character data at unaligned addresses?'
+ dflt='n'
+ . ./myread
+ case "$ans" in
+ [yY]*) d_u32align="$undef" ;;
+ *) d_u32align="$define" ;;
+ esac
+fi
+$rm_try
+;;
+esac
+
+: see if ualarm exists
+set ualarm d_ualarm
+eval $inlibc
+
+: see if umask exists
+set umask d_umask
+eval $inlibc
+
+: see if unordered exists
+set unordered d_unordered
+eval $inlibc
+
+: see if unsetenv exists
+set unsetenv d_unsetenv
+eval $inlibc
+
+: see if usleep exists
+set usleep d_usleep
+eval $inlibc
+
+: see if prototype for usleep is available
+echo " "
+set d_usleepproto usleep $i_unistd unistd.h
+eval $hasproto
+
+: see if ustat exists
+set ustat d_ustat
+eval $inlibc
+
+: see if closedir exists
+set closedir d_closedir
+eval $inlibc
+
+case "$d_closedir" in
+"$define")
+ echo " "
+ echo "Checking whether closedir() returns a status..." >&4
+ cat > try.c <<EOM
+#$i_dirent I_DIRENT /**/
+#$i_sysdir I_SYS_DIR /**/
+#$i_sysndir I_SYS_NDIR /**/
+#$i_systypes I_SYS_TYPES /**/
+
+#if defined(I_SYS_TYPES)
+#include <sys/types.h>
+#endif
+#if defined(I_DIRENT)
+#include <dirent.h>
+#else
+#ifdef I_SYS_NDIR
+#include <sys/ndir.h>
+#else
+#ifdef I_SYS_DIR
+#include <sys/dir.h>
+#endif
+#endif
+#endif
+int main() { return closedir(opendir(".")); }
+EOM
+ set try
+ if eval $compile_ok; then
+ if $run ./try > /dev/null 2>&1 ; then
+ echo "Yes, it does."
+ val="$undef"
+ else
+ echo "No, it doesn't."
+ val="$define"
+ fi
+ else
+ echo "(I can't seem to compile the test program--assuming it doesn't)"
+ val="$define"
+ fi
+ ;;
+*)
+ val="$undef";
+ ;;
+esac
+set d_void_closedir
+eval $setvar
+$rm_try
+
+: see if there is a wait4
+set wait4 d_wait4
+eval $inlibc
+
+: see if waitpid exists
+set waitpid d_waitpid
+eval $inlibc
+
+: see if wcrtomb exists
+set wcrtomb d_wcrtomb
+eval $inlibc
+
+: look for wcscmp
+echo " "
+$cat >try.c <<'EOCP'
+#include <stdio.h>
+#include <wchar.h>
+int main ()
+{
+ wchar_t *s = L" ";
+ return (wcscmp (s, s) ? 1 : 0);
+ }
+EOCP
+set try
+val="$undef"
+if eval $compile; then
+ `$run ./try`
+ case "$?" in
+ 0) echo "A working wcscmp() found." >&4
+ val="$define" ;;
+ *) echo "wcscmp() found, but it doesn't work" >&4
+ ;;
+ esac
+else
+ echo "wcscmp() NOT found." >&4
+ fi
+set d_wcscmp
+eval $setvar
+$rm_try
+
+: see if wcstombs exists
+set wcstombs d_wcstombs
+eval $inlibc
+
+: look for wcsxfrm
+echo " "
+$cat >try.c <<'EOCP'
+#include <errno.h>
+#include <wchar.h>
+int main ()
+{
+ wchar_t dst[4], *src = L" ";
+ errno = 0;
+ return (wcsxfrm (dst, src, 1) ? errno ? errno : 0 : 1);
+ }
+EOCP
+set try
+val="$undef"
+if eval $compile; then
+ `$run ./try`
+ case "$?" in
+ 0) echo "A working wcsxfrm() found." >&4
+ val="$define" ;;
+ *) echo "wcsxfrm() found, but it doesn't work" >&4
+ ;;
+ esac
+else
+ echo "wcsxfrm() NOT found." >&4
+ fi
+set d_wcsxfrm
+eval $setvar
+$rm_try
+
+: see if wctomb exists
+set wctomb d_wctomb
+eval $inlibc
+
+: see if writev exists
+set writev d_writev
+eval $inlibc
+
+: check for alignment requirements
+echo " "
+case "$alignbytes" in
+ '') echo "Checking alignment constraints..." >&4
+ $cat >try.c <<EOCP
+#include <stdio.h>
+struct foobar {
+ char foo;
+ $nvtype bar;
+} try_algn;
+int main()
+{
+ printf("%d\n", (int)((char *)&try_algn.bar - (char *)&try_algn.foo));
+ return(0);
+}
+EOCP
+ set try
+ if eval $compile_ok; then
+ dflt=`$run ./try`
+ else
+ dflt='8'
+ echo "(I can't seem to compile the test program...)"
+ fi
+ case "$multiarch" in
+ *$define*)
+ : The usual safe value is 8, but Darwin with -Duselongdouble
+ : needs 16. Hence, we will take 8 as a minimum, but allow
+ : Configure to pick a larger value if needed.
+ if $test "$dflt" -lt 8; then
+ dflt='8'
+ echo "Setting alignment to 8 for multiarch support.">&4
+ fi
+ ;;
+ esac
+ ;;
+ *) dflt="$alignbytes"
+ ;;
+esac
+rp="Doubles must be aligned on a how-many-byte boundary?"
+. ./myread
+alignbytes="$ans"
+$rm_try
+
+: set the base revision
+baserev=5.0
+
+: length of character in bytes. Is always 1, otherwise it is not C
+: This used to be a test using sizeof
+charsize=1
+
+: Check for the number of bits in a character
+case "$charbits" in
+'') echo "Checking how long a character is (in bits)..." >&4
+ $cat >try.c <<EOCP
+#include <stdio.h>
+int main ()
+{
+ int n;
+ unsigned char c;
+ for (c = 1, n = 0; c; c <<= 1, n++) ;
+ printf ("%d\n", n);
+ return (0);
+ }
+EOCP
+ set try
+ if eval $compile_ok; then
+ dflt=`$run ./try`
+ else
+ dflt='8'
+ echo "(I can't seem to compile the test program. Guessing...)"
+ fi
+ ;;
+*)
+ dflt="$charbits"
+ ;;
+esac
+rp="What is the length of a character (in bits)?"
+. ./myread
+charbits="$ans"
+$rm_try
+case "$charbits" in
+8) ;;
+*) cat >&4 << EOM
+Your system has an unsigned character size of $charbits bits, which
+is rather unusual (normally it is 8 bits). Perl likely will not work
+correctly on your system, with subtle bugs in various places.
+EOM
+ rp='Do you really want to continue?'
+ dflt='n'
+ . ./myread
+ case "$ans" in
+ [yY]) echo >&4 "Okay, continuing." ;;
+ *) exit 1 ;;
+ esac
+esac
+
+: how do we concatenate cpp tokens here?
+echo " "
+echo "Checking to see how your cpp does stuff like concatenate tokens..." >&4
+$cat >cpp_stuff.c <<'EOCP'
+#define RCAT(a,b)a/**/b
+#define ACAT(a,b)a ## b
+RCAT(Rei,ser)
+ACAT(Cir,cus)
+EOCP
+$cppstdin $cppflags $cppminus <cpp_stuff.c >cpp_stuff.out 2>&1
+if $contains 'Circus' cpp_stuff.out >/dev/null 2>&1; then
+ echo "Oh! Smells like ANSI's been here." >&4
+ echo "We can catify or stringify, separately or together!"
+ cpp_stuff=42
+elif $contains 'Reiser' cpp_stuff.out >/dev/null 2>&1; then
+ echo "Ah, yes! The good old days!" >&4
+ echo "However, in the good old days we don't know how to stringify and"
+ echo "catify at the same time."
+ cpp_stuff=1
+else
+ $cat >&4 <<EOM
+Hmm, I don't seem to be able to concatenate tokens with your cpp.
+You're going to have to edit the values of CAT[2-5] in config.h...
+EOM
+ cpp_stuff="/* Help! How do we handle cpp_stuff? */*/"
+fi
+$rm -f cpp_stuff.*
+
+: see if this is a db.h system
+set db.h i_db
+eval $inhdr
+
+case "$i_db" in
+$define)
+ : Check db version.
+ echo " "
+ echo "Checking Berkeley DB version ..." >&4
+ $cat >try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#include <db.h>
+int main(int argc, char *argv[])
+{
+#ifdef DB_VERSION_MAJOR /* DB version >= 2 */
+ int Major, Minor, Patch ;
+ unsigned long Version ;
+ (void)db_version(&Major, &Minor, &Patch) ;
+ if (argc == 2) {
+ printf("%d %d %d %d %d %d\n",
+ DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH,
+ Major, Minor, Patch);
+ exit(0);
+ }
+ printf("You have Berkeley DB Version 2 or greater.\n");
+
+ printf("db.h is from Berkeley DB Version %d.%d.%d\n",
+ DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH);
+ printf("libdb is from Berkeley DB Version %d.%d.%d\n",
+ Major, Minor, Patch) ;
+
+ /* check that db.h & libdb are compatible */
+ if (DB_VERSION_MAJOR != Major || DB_VERSION_MINOR != Minor || DB_VERSION_PATCH != Patch) {
+ printf("db.h and libdb are incompatible.\n") ;
+ exit(3);
+ }
+
+ printf("db.h and libdb are compatible.\n") ;
+
+ Version = DB_VERSION_MAJOR * 1000000 + DB_VERSION_MINOR * 1000
+ + DB_VERSION_PATCH ;
+
+ /* needs to be >= 2.3.4 */
+ if (Version < 2003004) {
+ /* if (DB_VERSION_MAJOR == 2 && DB_VERSION_MINOR == 0 && DB_VERSION_PATCH < 5) { */
+ printf("Perl needs Berkeley DB 2.3.4 or greater.\n") ;
+ exit(2);
+ }
+
+ exit(0);
+#else
+#if defined(_DB_H_) && defined(BTREEMAGIC) && defined(HASHMAGIC)
+ if (argc == 2) {
+ printf("1 0 0\n");
+ exit(0);
+ }
+ printf("You have Berkeley DB Version 1.\n");
+ exit(0); /* DB version < 2: the coast is clear. */
+#else
+ exit(1); /* <db.h> not Berkeley DB? */
+#endif
+#endif
+}
+EOCP
+ set try
+ if eval $compile_ok && $run ./try; then
+ echo 'Looks OK.' >&4
+ set `$run ./try 1`
+ db_version_major=$1
+ db_version_minor=$2
+ db_version_patch=$3
+ else
+ echo "I can't use Berkeley DB with your <db.h>. I'll disable Berkeley DB." >&4
+ i_db=$undef
+ case " $libs " in
+ *"-ldb "*)
+ : Remove db from list of libraries to use
+ echo "Removing unusable -ldb from library list" >&4
+ set `echo X $libs | $sed -e 's/-ldb / /' -e 's/-ldb$//'`
+ shift
+ libs="$*"
+ echo "libs = $libs" >&4
+ ;;
+ esac
+ fi
+ $rm_try
+ ;;
+esac
+
+case "$i_db" in
+define)
+ : Check the return type needed for hash
+ echo " "
+ echo "Checking return type needed for hash for Berkeley DB ..." >&4
+ $cat >try.c <<EOCP
+#include <sys/types.h>
+#include <db.h>
+
+#ifndef DB_VERSION_MAJOR
+u_int32_t hash_cb (const void* ptr, size_t size)
+{
+ return 0;
+}
+HASHINFO info;
+int main()
+{
+ info.hash = hash_cb;
+}
+#endif
+EOCP
+ if $cc $ccflags -c try.c >try.out 2>&1 ; then
+ if $compiler_warning try.out >>/dev/null 2>&1 ; then
+ db_hashtype='int'
+ else
+ db_hashtype='u_int32_t'
+ fi
+ else
+ : XXX Maybe we should just give up here.
+ db_hashtype=u_int32_t
+ $cat try.out >&4
+ echo "Help: I can't seem to compile the db test program." >&4
+ echo "Something's wrong, but I'll assume you use $db_hashtype." >&4
+ fi
+ $rm_try
+ echo "Your version of Berkeley DB uses $db_hashtype for hash."
+ ;;
+*) db_hashtype=u_int32_t
+ ;;
+esac
+case "$i_db" in
+define)
+ : Check the return type needed for prefix
+ echo " "
+ echo "Checking return type needed for prefix for Berkeley DB ..." >&4
+ cat >try.c <<EOCP
+#include <sys/types.h>
+#include <db.h>
+
+#ifndef DB_VERSION_MAJOR
+size_t prefix_cb (const DBT *key1, const DBT *key2)
+{
+ return 0;
+}
+BTREEINFO info;
+int main()
+{
+ info.prefix = prefix_cb;
+}
+#endif
+EOCP
+ if $cc $ccflags -c try.c >try.out 2>&1 ; then
+ if $compiler_warning try.out >>/dev/null 2>&1 ; then
+ db_prefixtype='int'
+ else
+ db_prefixtype='size_t'
+ fi
+ else
+ db_prefixtype='size_t'
+ : XXX Maybe we should just give up here.
+ $cat try.out >&4
+ echo "Help: I can't seem to compile the db test program." >&4
+ echo "Something's wrong, but I'll assume you use $db_prefixtype." >&4
+ fi
+ $rm_try
+ echo "Your version of Berkeley DB uses $db_prefixtype for prefix."
+ ;;
+*) db_prefixtype='size_t'
+ ;;
+esac
+
+: Include . in @INC
+$cat <<EOM
+
+Historically Perl has provided a final fallback of the current working
+directory '.' when searching for a library. This, however, can lead to
+problems when a Perl program which loads optional modules is called from
+a shared directory. This can lead to executing unexpected code.
+
+EOM
+
+# When changing to exclude by default:
+case "$default_inc_excludes_dot" in
+ $undef|false|[nN]*) dflt="n" ;;
+ *) dflt="y" ;;
+esac
+# To turn exclude off by default:
+#case "$default_inc_excludes_dot" in
+# $define|true|[yY]*) dflt="y" ;;
+# *) dflt="n" ;;
+#esac
+
+rp='Exclude '.' from @INC by default? '
+. ./myread
+case "$ans" in
+ [nN]|undef) default_inc_excludes_dot="$undef" ;;
+ *) default_inc_excludes_dot="$define" ;;
+esac
+
+: Check what kind of inf/nan your system has
+$echo "Checking the kind of infinities and nans you have..." >&4
+$echo "(The following tests may crash. That's okay.)" >&4
+$cat >try.c <<EOP
+#define DOUBLESIZE $doublesize
+#$d_longdbl HAS_LONG_DOUBLE
+#ifdef HAS_LONG_DOUBLE
+#define LONG_DOUBLESIZE $longdblsize
+#define LONG_DOUBLEKIND $longdblkind
+#endif
+#include <math.h>
+#include <string.h>
+#include <stdio.h>
+/* Note that whether the sign bit is on or off
+ * for NaN depends on the CPU/FPU, and possibly
+ * can be affected by the build toolchain.
+ *
+ * For example for older MIPS and HP-PA 2.0 the quiet NaN is:
+ * 0x7f, 0xf7, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+ * 0x7f, 0xf4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+ * (respectively) as opposed to the more usual
+ * 0x7f, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+ *
+ * Pre-IEEE-754 floating point format do not even have inf/nan support
+ * at all. They might have a "max" value (DBL_MAX), which may be deadly
+ * to even mention, causing immediate SIGFPE or equivalent: this is
+ * the case with VAX floating point, for example.
+ */
+static void bytes(void *v, unsigned int n) {
+ unsigned char *p = (unsigned char *)v;
+ int i;
+ for (i = 0; i < n; i++) {
+ printf("0x%02x%s", p[i], i < n - 1 ? ", " : "\n");
+ }
+}
+int main(int argc, char *argv[]) {
+ /* We cannot use 1.0/0.0 and 0.0/0.0 (with L suffixes for long double)
+ * because some compilers are 'smart' and not only warn but refuse to
+ * compile such 'illegal' values. */
+ double dinf = exp(1e9);
+ double dnan = sqrt(-1.0);
+#ifdef HAS_LONG_DOUBLE
+ long double ldinf = (long double)exp(1e9);
+ long double ldnan = (long double)sqrt(-1.0);
+# if LONG_DOUBLEKIND == 3 || LONG_DOUBLEKIND == 4
+/* the 80-bit long doubles might have garbage in their excess bytes */
+ memset((char *)&ldinf + 10, '\0', LONG_DOUBLESIZE - 10);
+ memset((char *)&ldnan + 10, '\0', LONG_DOUBLESIZE - 10);
+# endif
+#endif
+ if (argc == 2) {
+ switch (argv[1][0]) {
+ case '1': bytes(&dinf, sizeof(dinf)); break;
+ case '2': bytes(&dnan, sizeof(dnan)); break;
+#ifdef HAS_LONG_DOUBLE
+ case '3': bytes(&ldinf, sizeof(ldinf)); break;
+ case '4': bytes(&ldnan, sizeof(ldnan)); break;
+#endif
+ }
+ }
+ return 0;
+}
+EOP
+set try
+if eval $compile; then
+ doubleinfbytes=`$run ./try 1`
+ doublenanbytes=`$run ./try 2`
+ case "$d_longdbl" in
+ $define)
+ longdblinfbytes=`$run ./try 3`
+ longdblnanbytes=`$run ./try 4`
+ ;;
+ esac
+else
+ # Defaults in case the above test program failed.
+ case "$doublekind" in
+ 1) # IEEE 754 32-bit LE
+ doubleinfbytes='0x00, 0x00, 0xf0, 0x7f'
+ doublenanbytes='0x00, 0x00, 0xf8, 0x7f'
+ ;;
+ 2) # IEEE 754 32-bit BE
+ doubleinfbytes='0x7f, 0xf0, 0x00, 0x00'
+ doublenanbytes='0x7f, 0xf8, 0x00, 0x00'
+ ;;
+ 3) # IEEE 754 64-bit LE
+ doubleinfbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x7f'
+ doublenanbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x7f'
+ ;;
+ 4) # IEEE 754 64-bit BE
+ doubleinfbytes='0x7f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
+ doublenanbytes='0x7f, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
+ ;;
+ 5) # IEEE 754 128-bit LE
+ doubleinfbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x7f'
+ doublenanbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x7f'
+ ;;
+ 6) # IEEE 754 128-bit BE
+ doubleinfbytes='0x7f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
+ doublenanbytes='0x7f, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
+ ;;
+ 7) # IEEE 754 64-bit mixed: 32-bit LEs in BE
+ doubleinfbytes='0x00, 0x00, 0xf0, 0x7f, 0x00, 0x00, 0x00, 0x00'
+ doublenanbytes='0x00, 0x00, 0xf8, 0x7f, 0x00, 0x00, 0x00, 0x00'
+ ;;
+ 8) # IEEE 754 64-bit mixed: 32-bit BEs in LE
+ doubleinfbytes='0x00, 0x00, 0x00, 0x00, 0x7f, 0xf0, 0x00, 0x00'
+ doublenanbytes='0x00, 0x00, 0x00, 0x00, 0x7f, 0xf8, 0x00, 0x00'
+ ;;
+ 9|10|11|12|13|14) # VAX/Cray/IBM floating point formats, no inf/nan.
+ doubleinfbytes=$undef
+ doublenanbytes=$undef
+ ;;
+ *) # No idea.
+ doubleinfbytes=$undef
+ doublenanbytes=$undef
+ ;;
+ esac
+ case "$longdblkind" in
+ 1) # IEEE 754 128-bit LE
+ longdblinfbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x7f'
+ longdblnanbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xff, 0x7f'
+ ;;
+ 2) # IEEE 754 128-bit BE
+ longdblinfbytes='0x7f, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
+ longdblnanbytes='0x7f, 0xff, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
+ ;;
+ 3) # IEEE 754 80-bit LE, 12 or 16 bytes (x86)
+ case "$longdblsize" in
+ 12) # x86 32-bit (96 bits, or 4 x 32, or 12 x 8)
+ longdblinfbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xff, 0x7f, 0x00, 0x00'
+ longdblnanbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xff, 0x7f, 0x00, 0x00'
+ ;;
+ 16) # x86_64
+ longdblinfbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xff, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
+ longdblnanbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xff, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
+ ;;
+ *) # No idea.
+ longdblinfbytes=$undef
+ longdblnanbytes=$undef
+ ;;
+ esac
+ ;;
+ 4) # IEEE 754 80-bit BE, 12 or 16 bytes
+ case "$longdblsize" in
+ 12) # 32-bit system
+ longdblinfbytes='0x7f, 0xff, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
+ longdblnanbytes='0x7f, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
+ ;;
+ 16) # 64-bit system
+ longdblinfbytes='0x7f, 0xff, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
+ longdblnanbytes='0x7f, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
+ ;;
+ *) # No idea.
+ longdblinfbytes=$undef
+ longdblnanbytes=$undef
+ ;;
+ esac
+ ;;
+ 5) # 128-bit LE-LE "double double"
+ longdblinfbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x7f'
+ longdblnanbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x7f'
+ ;;
+ 6) # 128-bit BE-BE "double double"
+ longdblinfbytes='0x7f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
+ longdblnanbytes='0x7f, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
+ ;;
+ 7) # 128-bit LE-BE "double double"
+ longdblinfbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
+ longdblnanbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
+ ;;
+ 8) # 128-bit BE-LE "double double"
+ longdblinfbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
+ longdblnanbytes='0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7f, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00'
+ ;;
+ 9|10|11|12|13|14) # VAX/Cray/IBM floating point formats, no inf/nan.
+ longdblinfbytes=$undef
+ longdblnanbytes=$undef
+ ;;
+ *) # No idea.
+ longdblinfbytes=$undef
+ longdblnanbytes=$undef
+ ;;
+ esac
+fi
+# In case the program crashed the values are empty, turn them undef.
+case "$doubleinfbytes" in
+'') doubleinfbytes=$undef ;;
+esac
+case "$doublenanbytes" in
+'') doublenanbytes=$undef ;;
+esac
+case "$longdblinfbytes" in
+'') longdblinfbytes=$undef ;;
+esac
+case "$longdblnanbytes" in
+'') longdblnanbytes=$undef ;;
+esac
+$rm_try
+
+: Check the length of the double mantissa
+$echo "Checking how many mantissa bits your doubles have..." >&4
+$cat >try.c <<EOP
+#$i_sunmath I_SUNMATH
+#include <float.h>
+#ifdef I_SUNMATH
+# include <sunmath.h>
+#endif
+#ifdef DBL_MANT_DIG
+# define BITS (DBL_MANT_DIG - 1) /* the implicit bit does not count */
+#endif
+#include <stdio.h>
+int main(int argc, char *argv[]) {
+#ifdef BITS
+ printf("%d\n", BITS);
+#endif
+ return 0;
+}
+EOP
+set try
+if eval $compile; then
+ doublemantbits=`$run ./try`
+else
+ doublemantbits="$undef"
+fi
+$rm_try
+
+: Check the length of the longdouble mantissa
+$echo "Checking how many mantissa bits your long doubles have..." >&4
+$cat >try.c <<EOP
+#$i_sunmath I_SUNMATH
+#include <float.h>
+#ifdef I_SUNMATH
+# include <sunmath.h>
+#endif
+#$d_longdbl HAS_LONG_DOUBLE
+#if defined(HAS_LONG_DOUBLE) && defined(LDBL_MANT_DIG)
+# if ($longdblkind == 3) || ($longdblkind == 4) /* 80-bit extended precision */
+/* This format has no implicit bit. Beware, however, that for
+ * this format the bare LDBL_MANT_DIG is misleading for inf/nan:
+ * the top three bits are used for inf (100) / qnan (11x) / snan (101),
+ * and the top bit must have been one since 387, zero is plain invalid.
+ * For normal fp values, the LDBL_MANT_DIG is fine, though. */
+# define BITS LDBL_MANT_DIG
+# elif ($longdblkind == 5 || $longdblkind == 6 || $longdblkind == 7 || $longdblkind == 8) /* double double */
+/* LDBL_MANT_DIG of 106 (twice 53) would be logical, but for some
+ * reason e.g. Irix thinks 107. But in any case, we want only
+ * the number of real bits, the implicit bits are of no interest. */
+# define BITS 2 * (DBL_MANT_DIG - 1)
+# else
+# define BITS (LDBL_MANT_DIG - 1) /* the implicit bit does not count */
+# endif
+#endif
+#include <stdio.h>
+int main(int argc, char *argv[]) {
+#ifdef BITS
+ printf("%d\n", BITS);
+#endif
+ return 0;
+}
+EOP
+set try
+if eval $compile; then
+ longdblmantbits=`$run ./try`
+else
+ longdblmantbits="$undef"
+fi
+$rm_try
+
+: Check the length of the NV mantissa
+$echo "Checking how many mantissa bits your NVs have..." >&4
+if test "X$usequadmath" = "X$define"; then
+ nvmantbits=112 # 128-1-15
+else
+ if test "X$nvsize" = "X$doublesize"; then
+ nvmantbits="$doublemantbits"
+ else
+ if test "X$nvsize" = "X$longdblsize"; then
+ nvmantbits="$longdblmantbits"
+ else
+ nvmantbits="$undef"
+ fi
+ fi
+fi
+
+: How can we generate normalized random numbers ?
+echo " "
+echo "Using our internal random number implementation..." >&4
+
+case "$ccflags" in
+*-Dmy_rand=*|*-Dmy_srand=*)
+ echo "Removing obsolete -Dmy_rand, -Dmy_srand, and -Drandbits from ccflags." >&4
+ ccflags="`echo $ccflags | sed -e 's/-Dmy_rand=random/ /'`"
+ ccflags="`echo $ccflags | sed -e 's/-Dmy_srand=srandom/ /'`"
+ ccflags="`echo $ccflags | sed -e 's/-Drandbits=[0-9][0-9]*/ /'`"
+ ;;
+esac
+
+randfunc=Perl_drand48
+drand01="Perl_drand48()"
+seedfunc="Perl_drand48_init"
+randbits=48
+randseedtype=U32
+
+: Probe whether dtrace builds an object, as newer Illumos requires an input
+: object file that uses at least one of the probes defined in the .d file
+case "$usedtrace" in
+$define)
+ case "$dtracexnolibs" in
+ $define|true|[yY]*)
+ dtracexnolibs=$define
+ $dtrace -h -xnolibs -s ../perldtrace.d -o perldtrace.h
+ ;;
+ ' '|'')
+ if $dtrace -h -xnolibs -s ../perldtrace.d -o perldtrace.h 2>&1 ; then
+ dtracexnolibs=$define
+ echo "Your dtrace accepts -xnolibs"
+ elif $dtrace -h -s ../perldtrace.d -o perldtrace.h 2>&1 ; then
+ dtracexnolibs=$undef
+ echo "Your dtrace doesn't accept -xnolibs"
+ else
+ echo "Your dtrace doesn't work at all, try building without dtrace support" >&4
+ exit 1
+ fi
+ ;;
+ *)
+ dtracexnolibs=$undef
+ $dtrace -h -s ../perldtrace.d -o perldtrace.h
+ ;;
+ esac
+ case $dtracexnolibs in
+ $define) xnolibs=-xnolibs ;;
+ *) xnolibs= ;;
+ esac
+
+ case "$dtraceobject" in
+ $define|true|[yY]*)
+ dtraceobject=$define
+ ;;
+ ' '|'')
+ $cat >try.c <<EOM
+#include "perldtrace.h"
+int main(void) {
+ PERL_LOADED_FILE("dummy");
+ return 0;
+}
+EOM
+ dtraceobject=$undef
+ if $cc -c -o try.o $optimize $ccflags try.c \
+ && $dtrace -G $xnolibs -s ../perldtrace.d try.o >/dev/null 2>&1; then
+ dtraceobject=$define
+ echo "Your dtrace builds an object file"
+ fi
+ ;;
+ *) dtraceobject=$undef ;;
+ esac
+ $rm_try perldtrace.o perldtrace.h
+esac
+
+: Determine if this is an EBCDIC system
+echo " "
+echo "Determining whether or not we are on an EBCDIC system..." >&4
+$cat >try.c <<'EOM'
+int main()
+{
+ if ('M'==0xd4) return 0;
+ return 1;
+}
+EOM
+
+val=$undef
+set try
+if eval $compile_ok; then
+ if $run ./try; then
+ echo "You seem to speak EBCDIC." >&4
+ val="$define"
+ else
+ echo "Nope, no EBCDIC, probably ASCII or some ISO Latin. Or UTF-8." >&4
+ fi
+else
+ echo "I'm unable to compile the test program." >&4
+ echo "I'll assume ASCII or some ISO Latin. Or UTF8." >&4
+fi
+$rm_try
+set ebcdic
+eval $setvar
+
+: Check how to flush
+echo " "
+$cat >&4 <<EOM
+Checking how to flush all pending stdio output...
+EOM
+# I only know how to find the first 32 possibly open files on SunOS.
+# See also hints/sunos_4_1.sh and util.c --AD
+case "$osname" in
+sunos) $echo '#define PERL_FFLUSH_ALL_FOPEN_MAX 32' > try.c ;;
+esac
+$cat >>try.c <<EOCP
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#$i_unistd I_UNISTD
+#ifdef I_UNISTD
+# include <unistd.h>
+#endif
+#$d_sysconf HAS_SYSCONF
+#$d_stdio_stream_array HAS_STDIO_STREAM_ARRAY
+#ifdef HAS_STDIO_STREAM_ARRAY
+# define STDIO_STREAM_ARRAY $stdio_stream_array
+#endif
+int main() {
+ FILE* p;
+ unlink("try.out");
+ p = fopen("try.out", "w");
+#ifdef TRY_FPUTC
+ fputc('x', p);
+#else
+# ifdef TRY_FPRINTF
+ fprintf(p, "x");
+# endif
+#endif
+#ifdef TRY_FFLUSH_NULL
+ fflush(NULL);
+#endif
+#ifdef TRY_FFLUSH_ALL
+ {
+ long open_max = -1;
+# ifdef PERL_FFLUSH_ALL_FOPEN_MAX
+ open_max = PERL_FFLUSH_ALL_FOPEN_MAX;
+# else
+# if defined(HAS_SYSCONF) && defined(_SC_OPEN_MAX)
+ open_max = sysconf(_SC_OPEN_MAX);
+# else
+# ifdef FOPEN_MAX
+ open_max = FOPEN_MAX;
+# else
+# ifdef OPEN_MAX
+ open_max = OPEN_MAX;
+# else
+# ifdef _NFILE
+ open_max = _NFILE;
+# endif
+# endif
+# endif
+# endif
+# endif
+# ifdef HAS_STDIO_STREAM_ARRAY
+ if (open_max > 0) {
+ long i;
+ for (i = 0; i < open_max; i++)
+ if (STDIO_STREAM_ARRAY[i]._file >= 0 &&
+ STDIO_STREAM_ARRAY[i]._file < open_max &&
+ STDIO_STREAM_ARRAY[i]._flag)
+ fflush(&STDIO_STREAM_ARRAY[i]);
+ }
+# endif
+ }
+#endif
+ _exit(42);
+}
+EOCP
+: first we have to find out how _not_ to flush
+$to try.c
+if $test "X$fflushNULL" = X -o "X$fflushall" = X; then
+ output=''
+ set try -DTRY_FPUTC
+ if eval $compile; then
+ $run ./try 2>/dev/null
+ code="$?"
+ $from try.out
+ if $test ! -s try.out -a "X$code" = X42; then
+ output=-DTRY_FPUTC
+ fi
+ fi
+ case "$output" in
+ '')
+ set try -DTRY_FPRINTF
+ if eval $compile; then
+ $run ./try 2>/dev/null
+ code="$?"
+ $from try.out
+ if $test ! -s try.out -a "X$code" = X42; then
+ output=-DTRY_FPRINTF
+ fi
+ fi
+ ;;
+ esac
+fi
+: check for fflush NULL behavior
+case "$fflushNULL" in
+'') set try -DTRY_FFLUSH_NULL $output
+ if eval $compile; then
+ $run ./try 2>/dev/null
+ code="$?"
+ $from try.out
+ if $test -s try.out -a "X$code" = X42; then
+ fflushNULL="`$cat try.out`"
+ else
+ if $test "X$code" != X42; then
+ $cat >&4 <<EOM
+(If this test failed, don't worry, we'll try another method shortly.)
+EOM
+ fi
+ fi
+ fi
+ $rm -f core try.core core.try.*
+ case "$fflushNULL" in
+ x) $cat >&4 <<EOM
+Your fflush(NULL) works okay for output streams.
+Let's see if it clobbers input pipes...
+EOM
+# As of mid-March 2000 all versions of Solaris appear to have a stdio
+# bug that improperly flushes the input end of pipes. So we avoid the
+# autoflush on fork/system/exec support for now. :-(
+$cat >tryp.c <<EOCP
+#include <stdio.h>
+int
+main(int argc, char **argv)
+{
+ char buf[1024];
+ int i;
+ char *bp = buf;
+ while (1) {
+ while ((i = getc(stdin)) != -1
+ && (*bp++ = i) != '\n'
+ && bp < &buf[1024])
+ /* DO NOTHING */ ;
+ *bp = '\0';
+ fprintf(stdout, "%s", buf);
+ fflush(NULL);
+ if (i == -1)
+ return 0;
+ bp = buf;
+ }
+}
+EOCP
+ fflushNULL="$define"
+ set tryp
+ if eval $compile; then
+ $rm -f tryp.out
+ # Copy the .c file to the remote host ($to is an ssh-alike if targethost is set)
+ if $test "X$targethost" != X; then
+ $to tryp.c
+ $to tryp
+ $run "cat tryp.c | ./tryp " 2>/dev/null > tryp.out
+ else
+ $cat tryp.c | $run ./tryp 2>/dev/null > tryp.out
+ fi
+ if cmp tryp.c tryp.out >/dev/null 2>&1; then
+ $cat >&4 <<EOM
+fflush(NULL) seems to behave okay with input streams.
+EOM
+ fflushNULL="$define"
+ else
+ $cat >&4 <<EOM
+Ouch, fflush(NULL) clobbers input pipes! We will not use it.
+EOM
+ fflushNULL="$undef"
+ fi
+ fi
+ $rm -f core tryp.c tryp.core core.tryp.*
+ ;;
+ '') $cat >&4 <<EOM
+Your fflush(NULL) isn't working (contrary to ANSI C).
+EOM
+ fflushNULL="$undef"
+ ;;
+ *) $cat >&4 <<EOM
+Cannot figure out whether your fflush(NULL) works or not.
+I'm assuming it doesn't (contrary to ANSI C).
+EOM
+ fflushNULL="$undef"
+ ;;
+ esac
+ ;;
+$define|true|[yY]*)
+ fflushNULL="$define"
+ ;;
+*)
+ fflushNULL="$undef"
+ ;;
+esac
+: check explicit looping only if NULL did not work, and if the pipe
+: bug does not show up on an explicit flush too
+case "$fflushNULL" in
+"$undef")
+ $cat >tryp.c <<EOCP
+#include <stdio.h>
+int
+main(int argc, char **argv)
+{
+ char buf[1024];
+ int i;
+ char *bp = buf;
+ while (1) {
+ while ((i = getc(stdin)) != -1
+ && (*bp++ = i) != '\n'
+ && bp < &buf[1024])
+ /* DO NOTHING */ ;
+ *bp = '\0';
+ fprintf(stdout, "%s", buf);
+ fflush(stdin);
+ if (i == -1)
+ return 0;
+ bp = buf;
+ }
+}
+EOCP
+ set tryp
+ if eval $compile; then
+ $rm -f tryp.out
+ if $test "X$targethost" != X; then
+ $to tryp.c
+ $to tryp
+ $run "cat tryp.c | ./tryp " 2>/dev/null > tryp.out
+ else
+ $cat tryp.c | $run ./tryp 2>/dev/null > tryp.out
+ fi
+ if cmp tryp.c tryp.out >/dev/null 2>&1; then
+ $cat >&4 <<EOM
+Good, at least fflush(stdin) seems to behave okay when stdin is a pipe.
+EOM
+ : now check for fflushall behaviour
+ case "$fflushall" in
+ '') set try -DTRY_FFLUSH_ALL $output
+ if eval $compile; then
+ $cat >&4 <<EOM
+(Now testing the other method--but note that this also may fail.)
+EOM
+ $run ./try 2>/dev/null
+ code=$?
+ $from try.out
+ if $test -s try.out -a "X$code" = X42; then
+ fflushall="`$cat try.out`"
+ fi
+ fi
+ $rm_try
+ case "$fflushall" in
+ x) $cat >&4 <<EOM
+Whew. Flushing explicitly all the stdio streams works.
+EOM
+ fflushall="$define"
+ ;;
+ '') $cat >&4 <<EOM
+Sigh. Flushing explicitly all the stdio streams doesn't work.
+EOM
+ fflushall="$undef"
+ ;;
+ *) $cat >&4 <<EOM
+Cannot figure out whether flushing stdio streams explicitly works or not.
+I'm assuming it doesn't.
+EOM
+ fflushall="$undef"
+ ;;
+ esac
+ ;;
+ "$define"|true|[yY]*)
+ fflushall="$define"
+ ;;
+ *)
+ fflushall="$undef"
+ ;;
+ esac
+ else
+ $cat >&4 <<EOM
+All is futile. Even fflush(stdin) clobbers input pipes!
+EOM
+ fflushall="$undef"
+ fi
+ else
+ fflushall="$undef"
+ fi
+ $rm -f core tryp.c tryp.core core.tryp.*
+ ;;
+*) fflushall="$undef"
+ ;;
+esac
+
+case "$fflushNULL$fflushall" in
+undefundef)
+ $cat <<EOM
+OK, I give up. I cannot figure out how to flush pending stdio output.
+We won't be flushing handles at all before fork/exec/popen.
+EOM
+ ;;
+esac
+$rm_try tryp
+
+: Store the full pathname to the ar program for use in the C program
+: Respect a hint or command line value for full_ar.
+case "$full_ar" in
+'') full_ar=$ar ;;
+esac
+
+: Store the full pathname to the sed program for use in the C program
+full_sed=$sed
+
+: see what type gids are declared as in the kernel
+echo " "
+echo "Looking for the type for group ids returned by getgid()."
+set gid_t gidtype xxx stdio.h sys/types.h
+eval $typedef
+case "$gidtype" in
+xxx)
+ xxx=`./findhdr sys/user.h`
+ set `grep 'groups\[NGROUPS\];' "$xxx" 2>/dev/null` unsigned short
+ case $1 in
+ unsigned) dflt="$1 $2" ;;
+ *) dflt="$1" ;;
+ esac
+ ;;
+*) dflt="$gidtype";;
+esac
+case "$gidtype" in
+gid_t) echo "gid_t found." ;;
+*) rp="What is the type for group ids returned by getgid()?"
+ . ./myread
+ gidtype="$ans"
+ ;;
+esac
+
+: Check the size of GID
+echo " "
+case "$gidtype" in
+*_t) zzz="$gidtype" ;;
+*) zzz="gid" ;;
+esac
+echo "Checking the size of $zzz..." >&4
+cat > try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+int main() {
+ printf("%d\n", (int)sizeof($gidtype));
+ exit(0);
+}
+EOCP
+set try
+if eval $compile_ok; then
+ yyy=`$run ./try`
+ case "$yyy" in
+ '') gidsize=4
+ echo "(I can't execute the test program--guessing $gidsize.)" >&4
+ ;;
+ *) gidsize=$yyy
+ echo "Your $zzz is $gidsize bytes long."
+ ;;
+ esac
+else
+ gidsize=4
+ echo "(I can't compile the test program--guessing $gidsize.)" >&4
+fi
+
+: Check if GID is signed
+echo " "
+case "$gidtype" in
+*_t) zzz="$gidtype" ;;
+*) zzz="gid" ;;
+esac
+echo "Checking the sign of $zzz..." >&4
+cat > try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+int main() {
+ $gidtype foo = -1;
+ if (foo < 0)
+ printf("-1\n");
+ else
+ printf("1\n");
+}
+EOCP
+set try
+if eval $compile; then
+ yyy=`$run ./try`
+ case "$yyy" in
+ '') gidsign=1
+ echo "(I can't execute the test program--guessing unsigned.)" >&4
+ ;;
+ *) gidsign=$yyy
+ case "$gidsign" in
+ 1) echo "Your $zzz is unsigned." ;;
+ -1) echo "Your $zzz is signed." ;;
+ esac
+ ;;
+ esac
+else
+ gidsign=1
+ echo "(I can't compile the test program--guessing unsigned.)" >&4
+fi
+
+: Check 64bit sizes
+echo " "
+
+if $test X"$quadtype" != X; then
+
+echo "Checking how to print 64-bit integers..." >&4
+
+if $test X"$sPRId64" = X -a X"$quadtype" = Xint; then
+ $cat >try.c <<'EOCP'
+#include <sys/types.h>
+#include <stdio.h>
+int main() {
+ int q = 12345678901;
+ printf("%ld\n", q);
+}
+EOCP
+ set try
+ if eval $compile; then
+ yyy=`$run ./try`
+ case "$yyy" in
+ 12345678901)
+ sPRId64='"d"'; sPRIi64='"i"'; sPRIu64='"u"';
+ sPRIo64='"o"'; sPRIx64='"x"'; sPRIXU64='"X"';
+ echo "We will use %d."
+ ;;
+ esac
+ fi
+fi
+
+if $test X"$sPRId64" = X -a X"$quadtype" = Xlong; then
+ $cat >try.c <<'EOCP'
+#include <sys/types.h>
+#include <stdio.h>
+int main() {
+ long q = 12345678901;
+ printf("%ld\n", q);
+}
+EOCP
+ set try
+ if eval $compile; then
+ yyy=`$run ./try`
+ case "$yyy" in
+ 12345678901)
+ sPRId64='"ld"'; sPRIi64='"li"'; sPRIu64='"lu"';
+ sPRIo64='"lo"'; sPRIx64='"lx"'; sPRIXU64='"lX"';
+ echo "We will use %ld."
+ ;;
+ esac
+ fi
+fi
+
+if $test X"$sPRId64" = X -a X"$i_inttypes" = X"$define" -a X"$quadtype" = Xint64_t; then
+ $cat >try.c <<'EOCP'
+#include <sys/types.h>
+#include <inttypes.h>
+#include <stdio.h>
+int main() {
+ int64_t q = 12345678901;
+ printf("%" PRId64 "\n", q);
+}
+EOCP
+ set try
+ if eval $compile; then
+ yyy=`$run ./try`
+ case "$yyy" in
+ 12345678901)
+ sPRId64=PRId64; sPRIi64=PRIi64; sPRIu64=PRIu64;
+ sPRIo64=PRIo64; sPRIx64=PRIx64; sPRIXU64=PRIX64;
+ echo "We will use the C9X style."
+ ;;
+ esac
+ fi
+fi
+
+if $test X"$sPRId64" = X -a X"$quadtype" = X"long long"; then
+ $cat >try.c <<'EOCP'
+#include <sys/types.h>
+#include <stdio.h>
+int main() {
+ long long q = 12345678901LL; /* AIX cc requires the LL suffix. */
+ printf("%lld\n", q);
+}
+EOCP
+ set try
+ if eval $compile; then
+ yyy=`$run ./try`
+ case "$yyy" in
+ 12345678901)
+ sPRId64='"lld"'; sPRIi64='"lli"'; sPRIu64='"llu"';
+ sPRIo64='"llo"'; sPRIx64='"llx"'; sPRIXU64='"llX"';
+ echo "We will use the %lld style."
+ ;;
+ esac
+ fi
+fi
+
+if $test X"$sPRId64" = X -a X"$quadtype" != X; then
+ $cat >try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+int main() {
+ $quadtype q = 12345678901;
+ printf("%qd\n", q);
+}
+EOCP
+ set try
+ if eval $compile; then
+ yyy=`$run ./try`
+ case "$yyy" in
+ 12345678901)
+ sPRId64='"qd"'; sPRIi64='"qi"'; sPRIu64='"qu"';
+ sPRIo64='"qo"'; sPRIx64='"qx"'; sPRIXU64='"qX"';
+ echo "We will use %qd."
+ ;;
+ esac
+ fi
+fi
+
+if $test X"$sPRId64" = X -a X"$quadtype" != X; then
+ $cat >try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+int main() {
+ $quadtype q = 12345678901;
+ printf("%Ld\n", q);
+}
+EOCP
+ set try
+ if eval $compile; then
+ yyy=`$run ./try`
+ case "$yyy" in
+ 12345678901)
+ sPRId64='"Ld"'; sPRIi64='"Li"'; sPRIu64='"Lu"';
+ sPRIo64='"Lo"'; sPRIx64='"Lx"'; sPRIXU64='"LX"';
+ echo "We will use %Ld."
+ ;;
+ esac
+ fi
+fi
+
+if $test X"$sPRId64" = X; then
+ echo "Cannot figure out how to print 64-bit integers." >&4
+fi
+$rm_try
+
+fi
+
+case "$sPRId64" in
+'') d_PRId64="$undef"; d_PRIi64="$undef"; d_PRIu64="$undef";
+ d_PRIo64="$undef"; d_PRIx64="$undef"; d_PRIXU64="$undef";
+ ;;
+*) d_PRId64="$define"; d_PRIi64="$define"; d_PRIu64="$define";
+ d_PRIo64="$define"; d_PRIx64="$define"; d_PRIXU64="$define";
+ ;;
+esac
+
+: Check format strings for internal types
+echo " "
+$echo "Checking the format strings to be used for Perl's internal types..." >&4
+
+if $test X"$ivsize" = X8; then
+ ivdformat="$sPRId64"
+ uvuformat="$sPRIu64"
+ uvoformat="$sPRIo64"
+ uvxformat="$sPRIx64"
+ uvXUformat="$sPRIXU64"
+else
+ if $test X"$ivsize" = X"$longsize"; then
+ ivdformat='"ld"'
+ uvuformat='"lu"'
+ uvoformat='"lo"'
+ uvxformat='"lx"'
+ uvXUformat='"lX"'
+ else
+ if $test X"$ivsize" = X"$intsize"; then
+ ivdformat='"d"'
+ uvuformat='"u"'
+ uvoformat='"o"'
+ uvxformat='"x"'
+ uvXUformat='"X"'
+ else
+ : far out
+ if $test X"$ivsize" = X"$shortsize"; then
+ ivdformat='"hd"'
+ uvuformat='"hu"'
+ uvoformat='"ho"'
+ uvxformat='"hx"'
+ uvXUformat='"hX"'
+ fi
+ fi
+ fi
+fi
+
+if $test X"$usequadmath" = X"$define"; then
+ nveformat='"Qe"'
+ nvfformat='"Qf"'
+ nvgformat='"Qg"'
+ nvEUformat='"QE"'
+ nvFUformat='"QF"'
+ nvGUformat='"QG"'
+else
+ if $test X"$uselongdouble" = X"$define" -a X"$d_longdbl" = X"$define" -a X"$d_PRIgldbl" = X"$define"; then
+ nveformat="$sPRIeldbl"
+ nvfformat="$sPRIfldbl"
+ nvgformat="$sPRIgldbl"
+ nvEUformat="$sPRIEUldbl"
+ nvFUformat="$sPRIFUldbl"
+ nvGUformat="$sPRIGUldbl"
+ else
+ nveformat='"e"'
+ nvfformat='"f"'
+ nvgformat='"g"'
+ nvEUformat='"E"'
+ nvFUformat='"F"'
+ nvGUformat='"G"'
+ fi
+fi
+
+case "$ivdformat" in
+'') echo "$0: Fatal: failed to find format strings, cannot continue." >&4
+ exit 1
+ ;;
+esac
+
+: Check format string for GID
+
+echo " "
+$echo "Checking the format string to be used for gids..." >&4
+
+case "$gidsign" in
+-1) if $test X"$gidsize" = X"$ivsize"; then
+ gidformat="$ivdformat"
+ else
+ if $test X"$gidsize" = X"$longsize"; then
+ gidformat='"ld"'
+ else
+ if $test X"$gidsize" = X"$intsize"; then
+ gidformat='"d"'
+ else
+ if $test X"$gidsize" = X"$shortsize"; then
+ gidformat='"hd"'
+ fi
+ fi
+ fi
+ fi
+ ;;
+*) if $test X"$gidsize" = X"$uvsize"; then
+ gidformat="$uvuformat"
+ else
+ if $test X"$gidsize" = X"$longsize"; then
+ gidformat='"lu"'
+ else
+ if $test X"$gidsize" = X"$intsize"; then
+ gidformat='"u"'
+ else
+ if $test X"$gidsize" = X"$shortsize"; then
+ gidformat='"hu"'
+ fi
+ fi
+ fi
+ fi
+ ;;
+esac
+
+: see if getgroups exists
+set getgroups d_getgrps
+eval $inlibc
+
+: see if setgroups exists
+set setgroups d_setgrps
+eval $inlibc
+
+: Find type of 2nd arg to 'getgroups()' and 'setgroups()'
+echo " "
+case "$d_getgrps$d_setgrps" in
+*define*)
+ case "$groupstype" in
+ '') dflt="$gidtype" ;;
+ *) dflt="$groupstype" ;;
+ esac
+ $cat <<EOM
+What type of pointer is the second argument to getgroups() and setgroups()?
+Usually this is the same as group ids, $gidtype, but not always.
+
+EOM
+ rp='What type pointer is the second argument to getgroups() and setgroups()?'
+ . ./myread
+ groupstype="$ans"
+ ;;
+*) groupstype="$gidtype";;
+esac
+
+: Check format strings for internal 32bit types
+echo " "
+$echo "Checking the format strings to be used for Perl's internal 32bit-types..." >&4
+
+case "$i32dformat" in
+'') case "$i32type" in
+ int)
+ i32dformat='"d"'
+ u32uformat='"u"'
+ u32oformat='"o"'
+ u32xformat='"x"'
+ u32XUformat='"X"'
+ ;;
+ long)
+ i32dformat='"ld"'
+ u32uformat='"lu"'
+ u32oformat='"lo"'
+ u32xformat='"lx"'
+ u32XUformat='"lX"'
+ ;;
+ int_least32_t) : will not happen currently
+ i32dformat=PRIdLEAST32
+ u32uformat=PRIuLEAST32
+ u32oformat=PRIoLEAST32
+ u32xformat=PRIxLEAST32
+ u32XUformat=PRIXLEAST32
+ ;;
+ int32_t)
+ i32dformat=PRId32
+ u32uformat=PRIu32
+ u32oformat=PRIo32
+ u32xformat=PRIx32
+ u32XUformat=PRIX32
+ ;;
+ esac ;;
+esac
+
+case "$i32dformat" in
+'') echo "$0: Fatal: failed to find format strings for 32-bit integers, cannot continue." >&4
+ exit 1
+ ;;
+esac
+
+: check whether make sets MAKE
+echo " "
+echo "Checking if your $make program sets \$(MAKE)..." >&4
+case "$make_set_make" in
+'')
+ $sed 's/^X //' > testmake.mak << 'EOF'
+Xall:
+X @echo 'maketemp="$(MAKE)"'
+EOF
+ case "`$make -f testmake.mak 2>/dev/null`" in
+ *maketemp=*) make_set_make='#' ;;
+ *) make_set_make="MAKE=$make" ;;
+ esac
+ $rm -f testmake.mak
+ ;;
+esac
+case "$make_set_make" in
+'#') echo "Yup, it does.";;
+*) echo "Nope, it doesn't.";;
+esac
+
+: see what type is used for mode_t
+rp="What is the type used for file modes for system calls (e.g. fchmod())?"
+set mode_t modetype int stdio.h sys/types.h
+eval $typedef_ask
+
+: see if we need va_copy
+echo " "
+$cat >try.c <<EOCP
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <signal.h>
+
+int
+ivfprintf(FILE *f, const char *fmt, va_list *valp)
+{
+ return vfprintf(f, fmt, *valp);
+}
+
+int
+myvfprintf(FILE *f, const char *fmt, va_list val)
+{
+ return ivfprintf(f, fmt, &val);
+}
+
+int
+myprintf(char *fmt, ...)
+{
+ va_list val;
+ va_start(val, fmt);
+ return myvfprintf(stdout, fmt, val);
+}
+
+int
+main(int ac, char **av)
+{
+ signal(SIGSEGV, exit);
+#ifdef SIGBUS
+ signal(SIGBUS, exit);
+#endif
+
+ myprintf("%s%cs all right, then\n", "that", '\'');
+ exit(0);
+}
+EOCP
+set try
+if eval $compile && $run ./try 2>&1 >/dev/null; then
+ case "`$run ./try`" in
+ "that's all right, then")
+ okay=yes
+ ;;
+ esac
+fi
+case "$okay" in
+yes) echo "It seems that you don't need va_copy()." >&4
+ need_va_copy="$undef"
+ ;;
+*) echo "It seems that va_copy() or similar will be needed." >&4
+ need_va_copy="$define"
+ ;;
+esac
+$rm_try
+
+: see what type is used for size_t
+rp="What is the type used for the length parameter for string functions?"
+set size_t sizetype 'unsigned int' stdio.h sys/types.h
+eval $typedef_ask
+
+: check for type of arguments to gethostbyaddr.
+if test "X$netdb_host_type" = X -o "X$netdb_hlen_type" = X; then
+ case "$d_gethbyaddr" in
+ $define)
+ $cat <<EOM
+
+Checking to see what type of arguments are accepted by gethostbyaddr().
+EOM
+ hdrs="$define sys/types.h
+ $d_socket sys/socket.h
+ $i_niin netinet/in.h
+ $i_netdb netdb.h
+ $i_unistd unistd.h"
+ : The first arg can 'char *' or 'void *'
+ : The second arg is some of integral type
+ for xxx in in_addr_t 'const void *' 'const char *' 'void *' 'char *'; do
+ for yyy in size_t long int; do
+ case "$netdb_host_type" in
+ '') try="$extern_C struct hostent *gethostbyaddr($xxx, $yyy, int);"
+ if ./protochk "$try" $hdrs; then
+ echo "Your system accepts $xxx for the first arg."
+ echo "...and $yyy for the second arg."
+ netdb_host_type="$xxx"
+ netdb_hlen_type="$yyy"
+ fi
+ ;;
+ esac
+ done
+ done
+ : In case none of those worked, prompt the user.
+ case "$netdb_host_type" in
+ '') rp='What is the type for the 1st argument to gethostbyaddr?'
+ dflt='char *'
+ . ./myread
+ netdb_host_type=$ans
+ rp='What is the type for the 2nd argument to gethostbyaddr?'
+ dflt="$sizetype"
+ . ./myread
+ netdb_hlen_type=$ans
+ ;;
+ esac
+ ;;
+ *) : no gethostbyaddr, so pick harmless defaults
+ netdb_host_type='char *'
+ netdb_hlen_type="$sizetype"
+ ;;
+ esac
+ # Remove the "const" if needed. -- but then we'll have a
+ # prototype clash!
+ # netdb_host_type=`echo "$netdb_host_type" | sed 's/^const //'`
+fi
+
+: check for type of argument to gethostbyname.
+if test "X$netdb_name_type" = X ; then
+ case "$d_gethbyname" in
+ $define)
+ $cat <<EOM
+
+Checking to see what type of argument is accepted by gethostbyname().
+EOM
+ hdrs="$define sys/types.h
+ $d_socket sys/socket.h
+ $i_niin netinet/in.h
+ $i_netdb netdb.h
+ $i_unistd unistd.h"
+ for xxx in "const char *" "char *"; do
+ case "$netdb_name_type" in
+ '') try="$extern_C struct hostent *gethostbyname($xxx);"
+ if ./protochk "$try" $hdrs; then
+ echo "Your system accepts $xxx."
+ netdb_name_type="$xxx"
+ fi
+ ;;
+ esac
+ done
+ : In case none of those worked, prompt the user.
+ case "$netdb_name_type" in
+ '') rp='What is the type for the 1st argument to gethostbyname?'
+ dflt='char *'
+ . ./myread
+ netdb_name_type=$ans
+ ;;
+ esac
+ ;;
+ *) : no gethostbyname, so pick harmless default
+ netdb_name_type='char *'
+ ;;
+ esac
+fi
+
+: check for type of 1st argument to getnetbyaddr.
+if test "X$netdb_net_type" = X ; then
+ case "$d_getnbyaddr" in
+ $define)
+ $cat <<EOM
+
+Checking to see what type of 1st argument is accepted by getnetbyaddr().
+EOM
+ hdrs="$define sys/types.h
+ $d_socket sys/socket.h
+ $i_niin netinet/in.h
+ $i_netdb netdb.h
+ $i_unistd unistd.h"
+ for xxx in in_addr_t "unsigned long" long "unsigned int" int; do
+ case "$netdb_net_type" in
+ '') try="$extern_C struct netent *getnetbyaddr($xxx, int);"
+ if ./protochk "$try" $hdrs; then
+ echo "Your system accepts $xxx."
+ netdb_net_type="$xxx"
+ fi
+ ;;
+ esac
+ done
+ : In case none of those worked, prompt the user.
+ case "$netdb_net_type" in
+ '') rp='What is the type for the 1st argument to getnetbyaddr?'
+ dflt='long'
+ . ./myread
+ netdb_net_type=$ans
+ ;;
+ esac
+ ;;
+ *) : no getnetbyaddr, so pick harmless default
+ netdb_net_type='long'
+ ;;
+ esac
+fi
+: locate the preferred pager for this system
+fn=f/
+case "$pager" in
+'')
+ dflt=''
+ case "$pg" in
+ /*) dflt=$pg;;
+ [a-zA-Z]:/*) dflt=$pg;;
+ esac
+ case "$more" in
+ /*) dflt=$more;;
+ [a-zA-Z]:/*) dflt=$more;;
+ esac
+ case "$less" in
+ /*) dflt=$less;;
+ [a-zA-Z]:/*) dflt=$less;;
+ esac
+ case "$dflt" in
+ '') dflt=/usr/ucb/more;;
+ esac
+ ;;
+*) dflt="$pager"
+ ;;
+esac
+fn="f/($dflt)"
+echo " "
+rp='What pager is used on your system?'
+. ./getfile
+pager="$ans"
+
+: see if ar generates random libraries by itself
+echo " "
+echo "Checking how to generate random libraries on your machine..." >&4
+echo 'extern int bar2(); int bar1() { return bar2(); }' > bar1.c
+echo 'int bar2() { return 2; }' > bar2.c
+$cat > foo.c <<EOP
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#include <stdio.h>
+extern int bar1();
+int main() { printf("%d\n", bar1()); exit(0); }
+EOP
+$cc $ccflags -c bar1.c >/dev/null 2>&1
+$cc $ccflags -c bar2.c >/dev/null 2>&1
+$cc $ccflags -c foo.c >/dev/null 2>&1
+$ar rc bar$_a bar2$_o bar1$_o >/dev/null 2>&1
+if $cc -o foobar $ccflags $ldflags foo$_o bar$_a $libs > /dev/null 2>&1 &&
+ $run ./foobar >/dev/null 2>&1; then
+ echo "$ar appears to generate random libraries itself."
+ orderlib=false
+ if [ "X$ranlib" = "X" ]; then
+ ranlib=":"
+ fi
+elif $ar s bar$_a >/dev/null 2>&1 &&
+ $cc -o foobar $ccflags $ldflags foo$_o bar$_a $libs > /dev/null 2>&1 &&
+ $run ./foobar >/dev/null 2>&1; then
+ echo "a table of contents needs to be added with '$ar s'."
+ orderlib=false
+ ranlib="$ar s"
+elif $ar ts bar$_a >/dev/null 2>&1 &&
+ $cc -o foobar $ccflags $ldflags foo$_o bar$_a $libs > /dev/null 2>&1 &&
+ $run ./foobar >/dev/null 2>&1; then
+ echo "a table of contents needs to be added with '$ar ts'."
+ orderlib=false
+ ranlib="$ar ts"
+else
+ case "$ranlib" in
+ :) ranlib='';;
+ '')
+ ranlib=`./loc ranlib X /usr/bin /bin /usr/local/bin`
+ $test -f $ranlib || ranlib=''
+ ;;
+ esac
+ if $test -n "$ranlib"; then
+ echo "your system has '$ranlib'; we'll use that."
+ orderlib=false
+ else
+ echo "your system doesn't seem to support random libraries"
+ echo "so we'll use lorder and tsort to order the libraries."
+ orderlib=true
+ ranlib=":"
+ fi
+fi
+$rm -f foo* bar*
+
+: Check the max offset that gmtime and localtime accept
+echo "Checking max offsets that gmtime () accepts"
+
+case "$sGMTIME_min/$sGMTIME_max" in
+ 0/0|/)
+ $cat >try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+#include <time.h>
+
+int i;
+struct tm *tmp;
+time_t pt;
+
+void gm_check (time_t t, int min_year, int max_year)
+{
+ tmp = gmtime (&t);
+ if ( tmp == NULL ||
+ /* Check tm_year overflow */
+ tmp->tm_year < min_year || tmp->tm_year > max_year)
+ tmp = NULL;
+ else
+ pt = t;
+ } /* gm_check */
+
+int check_max ()
+{
+ tmp = NULL;
+ pt = 0;
+#ifdef MAXLONG
+ gm_check (MAXLONG, 69, 0x7fffffff);
+#endif
+ if (tmp == NULL || tmp->tm_year < 0) {
+ for (i = 63; i >= 0; i--) {
+ time_t x = pt | ((time_t)1 << i);
+ if (x < 0 || x < pt) continue;
+ gm_check (x, 69, 0x7fffffff);
+ }
+ }
+ printf ("sGMTIME_max=%ld\n", pt);
+ return (0);
+ } /* check_max */
+
+int check_min ()
+{
+ tmp = NULL;
+ pt = 0;
+#ifdef MINLONG
+ gm_check (MINLONG, -1900, 70);
+#endif
+ if (tmp == NULL) {
+ for (i = 36; i >= 0; i--) {
+ time_t x = pt - ((time_t)1 << i);
+ if (x > 0) continue;
+ gm_check (x, -1900, 70);
+ }
+ }
+ printf ("sGMTIME_min=%ld\n", pt);
+ return (0);
+ } /* check_min */
+
+int main (int argc, char *argv[])
+{
+ /* fprintf (stderr, "Sizeof time_t = %ld\n", sizeof (time_t)); */
+ check_max ();
+ check_min ();
+ return (0);
+ } /* main */
+EOCP
+ set try
+ if eval $compile; then
+ eval `$run ./try 2>/dev/null`
+ else
+ echo "Cannot determine sGMTIME_max and sGMTIME_min." >&4
+ fi
+ $rm_try
+ ;;
+ esac
+
+echo "Checking max offsets that localtime () accepts"
+
+case "$sLOCALTIME_min/$sLOCALTIME_max" in
+ 0/0|/)
+ $cat >try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+#include <time.h>
+
+int i;
+struct tm *tmp;
+time_t pt;
+
+void local_check (time_t t, int min_year, int max_year)
+{
+ if (sizeof (time_t) > 4 && t > 0x7ffffffffffff000LL)
+ tmp = NULL;
+ else
+ tmp = localtime (&t);
+ if ( tmp == NULL ||
+ /* Check tm_year overflow */
+ tmp->tm_year < min_year || tmp->tm_year > max_year)
+ tmp = NULL;
+ else
+ pt = t;
+ } /* local_check */
+
+int check_max ()
+{
+ tmp = NULL;
+ pt = 0;
+#ifdef MAXLONG
+ local_check (MAXLONG, 69, 0x7fffffff);
+#endif
+ if (tmp == NULL || tmp->tm_year < 0) {
+ for (i = 63; i >= 0; i--) {
+ time_t x = pt | ((time_t)1 << i);
+ if (x < 0 || x < pt) continue;
+ local_check (x, 69, 0x7fffffff);
+ }
+ }
+ printf ("sLOCALTIME_max=%ld\n", pt);
+ return (0);
+ } /* check_max */
+
+int check_min ()
+{
+ tmp = NULL;
+ pt = 0;
+#ifdef MINLONG
+ local_check (MINLONG, -1900, 70);
+#endif
+ if (tmp == NULL) {
+ for (i = 36; i >= 0; i--) {
+ time_t x = pt - ((time_t)1 << i);
+ if (x > 0) continue;
+ local_check (x, -1900, 70);
+ }
+ }
+ printf ("sLOCALTIME_min=%ld\n", pt);
+ return (0);
+ } /* check_min */
+
+int main (int argc, char *argv[])
+{
+ check_max ();
+ check_min ();
+ return (0);
+ } /* main */
+EOCP
+ set try
+ if eval $compile; then
+ eval `$run ./try 2>/dev/null`
+ else
+ echo "Cannot determine sLOCALTIME_max and sLOCALTIME_min." >&4
+ fi
+ $rm_try
+ ;;
+ esac
+
+: check for type of arguments to select.
+case "$selecttype" in
+'') case "$d_select" in
+ $define)
+ echo " "
+ $cat <<EOM
+Checking to see what type of arguments are accepted by select().
+EOM
+ hdrs="$define sys/types.h
+ $i_systime sys/time.h
+ $i_sysselct sys/select.h
+ $d_socket sys/socket.h"
+ : The first arg can be int, unsigned, or size_t
+ : The last arg may or may not be 'const'
+ val=''
+ : void pointer has been seen but using that
+ : breaks the selectminbits test
+ for xxx in 'fd_set *' 'int *'; do
+ for nfd in 'int' 'size_t' 'unsigned long' 'unsigned' ; do
+ for tmo in 'struct timeval *' 'const struct timeval *'; do
+ case "$val" in
+ '') try="$extern_C int select _(($nfd, $xxx, $xxx, $xxx, $tmo));"
+ if ./protochk "$try" $hdrs; then
+ echo "Your system accepts $xxx."
+ val="$xxx"
+ fi
+ ;;
+ esac
+ done
+ done
+ done
+ case "$val" in
+ '') rp='What is the type for the 2nd, 3rd, and 4th arguments to select?'
+ case "$d_fd_set" in
+ $define) dflt="fd_set *" ;;
+ *) dflt="int *" ;;
+ esac
+ . ./myread
+ val=$ans
+ ;;
+ esac
+ selecttype="$val"
+ ;;
+ *) : no select, so pick a harmless default
+ selecttype='int *'
+ ;;
+ esac
+ ;;
+esac
+
+: check for the select 'width'
+case "$selectminbits" in
+'') safebits=`expr $ptrsize \* 8`
+ case "$d_select" in
+ $define)
+ $cat <<EOM
+
+Checking to see on how many bits at a time your select() operates...
+EOM
+ $cat >try.c <<EOCP
+#include <sys/types.h>
+#$i_time I_TIME
+#$i_systime I_SYS_TIME
+#$i_systimek I_SYS_TIME_KERNEL
+#ifdef I_TIME
+# include <time.h>
+#endif
+#ifdef I_SYS_TIME
+# ifdef I_SYS_TIME_KERNEL
+# define KERNEL
+# endif
+# include <sys/time.h>
+# ifdef I_SYS_TIME_KERNEL
+# undef KERNEL
+# endif
+#endif
+#$i_sysselct I_SYS_SELECT
+#ifdef I_SYS_SELECT
+#include <sys/select.h>
+#endif
+#$d_socket HAS_SOCKET
+#ifdef HAS_SOCKET
+# include <sys/socket.h> /* Might include <sys/bsdtypes.h> */
+#endif
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+$selecttype b;
+#define S sizeof(*(b))
+#define MINBITS 64
+#define NBYTES (S * 8 > MINBITS ? S : MINBITS/8)
+#define NBITS (NBYTES * 8)
+int main() {
+ char *s = (char *)malloc(NBYTES);
+ struct timeval t;
+ int i;
+ FILE* fp;
+ int fd;
+
+ if (!s)
+ exit(1);
+ fclose(stdin);
+ fp = fopen("try.c", "r");
+ if (fp == 0)
+ exit(2);
+ fd = fileno(fp);
+ if (fd < 0)
+ exit(3);
+ b = ($selecttype)s;
+ for (i = 0; i < NBITS; i++)
+ FD_SET(i, b);
+ t.tv_sec = 0;
+ t.tv_usec = 0;
+ select(fd + 1, b, 0, 0, &t);
+ for (i = NBITS - 1; i > fd && FD_ISSET(i, b); i--);
+ free(s);
+ printf("%d\n", i + 1);
+ return 0;
+}
+EOCP
+ set try
+ if eval $compile_ok; then
+ selectminbits=`$run ./try 2>/dev/null`
+ case "$selectminbits" in
+ '') cat >&4 <<EOM
+Cannot figure out on how many bits at a time your select() operates.
+I'll play safe and guess it is $safebits bits.
+EOM
+ selectminbits=$safebits
+ bits="$safebits bits"
+ ;;
+ 1) bits="1 bit" ;;
+ *) bits="$selectminbits bits" ;;
+ esac
+ echo "Your select() operates on $bits at a time." >&4
+ else
+ rp='What is the minimum number of bits your select() operates on?'
+ case "$byteorder" in
+ 12345678) dflt=64 ;;
+ 1234) dflt=32 ;;
+ *) dflt=1 ;;
+ esac
+ . ./myread
+ val=$ans
+ selectminbits="$val"
+ fi
+ $rm_try
+ ;;
+ *) : no select, so pick a harmless default
+ selectminbits=$safebits
+ ;;
+ esac
+ ;;
+esac
+
+: Trace out the files included by signal.h, then look for SIGxxx names.
+case "$sig_num_init" in
+'')
+if [ "X$fieldn" = X ]; then
+ : Just make some guesses. We check them later.
+ xxx="$sysroot/usr/include/signal.h $sysroot/usr/include/sys/signal.h"
+else
+ xxx=`echo '#include <signal.h>' |
+ $cppstdin $cppminus $cppflags 2>/dev/null |
+ $grep '^[ ]*#.*include' |
+ $awk "{print \\$$fieldn}" | $sed 's!"!!g' |\
+ $sed 's!\\\\\\\\!/!g' | $sort | $uniq`
+fi
+xxxfiles=''
+for xx in $xxx /dev/null ; do
+ $test -f "$xx" && xxxfiles="$xxxfiles $xx"
+done
+case "$xxxfiles" in
+'') xxxfiles=`./findhdr signal.h` ;;
+esac
+xxx=`awk '
+$1 ~ /^#define$/ && $2 ~ /^SIG[A-Z0-9]*$/ && $2 !~ /SIGARRAYSIZE/ && $2 !~ /SIGSTKSIZE/ && $2 !~ /SIGSTKSZ/ && $3 !~ /void/ {
+ print substr($2, 4, 20)
+}
+$1 == "#" && $2 ~ /^define$/ && $3 ~ /^SIG[A-Z0-9]*$/ && $3 !~ /SIGARRAYSIZE/ && $4 !~ /void/ {
+ print substr($3, 4, 20)
+}' $xxxfiles`
+: Append some common names just in case the awk scan failed.
+xxx="$xxx ABRT ALRM BUS CANCEL CHLD CLD CONT DIL EMT FPE"
+xxx="$xxx FREEZE HUP ILL INT IO IOT KILL LOST LWP PHONE"
+xxx="$xxx PIPE POLL PROF PWR QUIT RTMAX RTMIN SEGV STKFLT STOP"
+xxx="$xxx SYS TERM THAW TRAP TSTP TTIN TTOU URG USR1 USR2"
+xxx="$xxx USR3 USR4 VTALRM WAITING WINCH WIND WINDOW XCPU XFSZ"
+
+: generate a few handy files for later
+$cat > signal.c <<EOCP
+#include <sys/types.h>
+#include <signal.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#include <stdio.h>
+int main() {
+
+/* Strange style to avoid deeply-nested #if/#else/#endif */
+#ifndef NSIG
+# ifdef _NSIG
+# define NSIG (_NSIG)
+# endif
+#endif
+
+#ifndef NSIG
+# ifdef SIGMAX
+# define NSIG (SIGMAX+1)
+# endif
+#endif
+
+#ifndef NSIG
+# ifdef SIG_MAX
+# define NSIG (SIG_MAX+1)
+# endif
+#endif
+
+#ifndef NSIG
+# ifdef _SIG_MAX
+# define NSIG (_SIG_MAX+1)
+# endif
+#endif
+
+#ifndef NSIG
+# ifdef MAXSIG
+# define NSIG (MAXSIG+1)
+# endif
+#endif
+
+#ifndef NSIG
+# ifdef MAX_SIG
+# define NSIG (MAX_SIG+1)
+# endif
+#endif
+
+#ifndef NSIG
+# ifdef SIGARRAYSIZE
+# define NSIG SIGARRAYSIZE /* Assume ary[SIGARRAYSIZE] */
+# endif
+#endif
+
+#ifndef NSIG
+# ifdef _sys_nsig
+# define NSIG (_sys_nsig) /* Solaris 2.5 */
+# endif
+#endif
+
+/* Default to some arbitrary number that's big enough to get most
+ of the common signals.
+*/
+#ifndef NSIG
+# define NSIG 50
+#endif
+
+printf("NSIG %d\n", NSIG);
+
+#ifndef JUST_NSIG
+
+EOCP
+
+echo $xxx | $tr ' ' $trnl | $sort | $uniq | $awk '
+{
+ printf "#ifdef SIG"; printf $1; printf "\n"
+ printf "printf(\""; printf $1; printf " %%d\\n\",SIG";
+ printf $1; printf ");\n"
+ printf "#endif\n"
+}
+END {
+ printf "#endif /* JUST_NSIG */\n";
+ printf "exit(0);\n}\n";
+}
+' >>signal.c
+$cat >signal.awk <<'EOP'
+BEGIN { ndups = 0 }
+$1 ~ /^NSIG$/ { nsig = $2 }
+($1 !~ /^NSIG$/) && (NF == 2) && ($2 ~ /^[0-9][0-9]*$/) {
+ if ($2 > maxsig) { maxsig = $2 }
+ if (sig_name[$2]) {
+ dup_name[ndups] = $1
+ dup_num[ndups] = $2
+ ndups++
+ }
+ else {
+ sig_name[$2] = $1
+ sig_num[$2] = $2
+ }
+}
+END {
+ if (nsig == 0) {
+ nsig = maxsig + 1
+ }
+ printf("NSIG %d\n", nsig);
+ for (n = 1; n < nsig; n++) {
+ if (sig_name[n]) {
+ printf("%s %d\n", sig_name[n], sig_num[n])
+ }
+ else {
+ printf("NUM%d %d\n", n, n)
+ }
+ }
+ for (n = 0; n < ndups; n++) {
+ printf("%s %d\n", dup_name[n], dup_num[n])
+ }
+}
+EOP
+$cat >signal_cmd <<EOS
+$startsh
+if $test -s signal.lst; then
+ echo "Using your existing signal.lst file"
+ exit 0
+fi
+xxx="$xxx"
+EOS
+$cat >>signal_cmd <<'EOS'
+
+set signal
+if eval $compile_ok; then
+ $run ./signal$_exe | ($sort -n -k 2 2>/dev/null || $sort -n +1) |\
+ $uniq | $awk -f signal.awk >signal.lst
+else
+ echo "(I can't seem be able to compile the whole test program)" >&4
+ echo "(I'll try it in little pieces.)" >&4
+ set signal -DJUST_NSIG
+ if eval $compile_ok; then
+ $run ./signal$_exe > signal.nsg
+ $cat signal.nsg
+ else
+ echo "I can't seem to figure out how many signals you have." >&4
+ echo "Guessing 50." >&4
+ echo 'NSIG 50' > signal.nsg
+ fi
+ : Now look at all the signal names, one at a time.
+ for xx in `echo $xxx | $tr ' ' $trnl | $sort | $uniq`; do
+ $cat > signal.c <<EOCP
+#include <sys/types.h>
+#include <signal.h>
+#include <stdio.h>
+int main() {
+printf("$xx %d\n", SIG${xx});
+return 0;
+}
+EOCP
+ set signal
+ if eval $compile; then
+ echo "SIG${xx} found."
+ $run ./signal$_exe >> signal.ls1
+ else
+ echo "SIG${xx} NOT found."
+ fi
+ done
+ if $test -s signal.ls1; then
+ $cat signal.nsg signal.ls1 |
+ $sort -n | $uniq | $awk -f signal.awk >signal.lst
+ fi
+
+fi
+if $test -s signal.lst; then
+ :
+else
+ echo "(AAK! I can't compile the test programs -- Guessing)" >&4
+ echo 'kill -l' >signal
+ set X `csh -f <signal`
+ $rm -f signal
+ shift
+ case $# in
+ 0) set HUP INT QUIT ILL TRAP ABRT EMT FPE KILL BUS SEGV SYS PIPE ALRM TERM;;
+ esac
+ echo $@ | $tr ' ' $trnl | \
+ $awk '{ printf "%s %d\n", $1, ++s; }
+ END { printf "NSIG %d\n", ++s }' >signal.lst
+fi
+$rm -f signal.c signal$_exe signal$_o signal.nsg signal.ls1
+EOS
+chmod a+x signal_cmd
+$eunicefix signal_cmd
+;;
+esac
+
+: generate list of signal names
+case "$sig_num_init" in
+'')
+echo " "
+case "$sig_name_init" in
+'') doinit=yes ;;
+*) case "$sig_num_init" in
+ ''|*,*) doinit=yes ;;
+ esac ;;
+esac
+case "$doinit" in
+yes)
+ echo "Generating a list of signal names and numbers..." >&4
+ . ./signal_cmd
+ sig_count=`$awk '/^NSIG/ { printf "%d", $2 }' signal.lst`
+ sig_name=`$awk 'BEGIN { printf "ZERO " }
+ !/^NSIG/ { printf "%s ", $1 }' signal.lst`
+ sig_num=`$awk 'BEGIN { printf "0 " }
+ !/^NSIG/ { printf "%d ", $2 }' signal.lst`
+ sig_name_init=`$awk 'BEGIN { printf "\"ZERO\", " }
+ !/^NSIG/ { printf "\"%s\", ", $1 }
+ END { printf "0\n" }' signal.lst`
+ sig_num_init=`$awk 'BEGIN { printf "0, " }
+ !/^NSIG/ { printf "%d, ", $2}
+ END { printf "0\n"}' signal.lst`
+ ;;
+esac
+echo "The following $sig_count signals are available:"
+echo " "
+echo $sig_name | $awk \
+'BEGIN { linelen = 0 }
+{
+ for (i = 1; i <= NF; i++) {
+ name = "SIG" $i " "
+ linelen = linelen + length(name)
+ if (linelen > 70) {
+ printf "\n"
+ linelen = length(name)
+ }
+ printf "%s", name
+ }
+ printf "\n"
+}'
+sig_size=`echo $sig_name | awk '{print NF}'`
+$rm -f signal signal.c signal.awk signal.lst signal_cmd
+;;
+esac
+
+: Check size of size
+echo " "
+case "$sizetype" in
+*_t) zzz="$sizetype" ;;
+*) zzz="filesize" ;;
+esac
+echo "Checking the size of $zzz..." >&4
+cat > try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+int main() {
+ printf("%d\n", (int)sizeof($sizetype));
+ exit(0);
+}
+EOCP
+set try
+if eval $compile_ok; then
+ yyy=`$run ./try`
+ case "$yyy" in
+ '') sizesize=4
+ echo "(I can't execute the test program--guessing $sizesize.)" >&4
+ ;;
+ *) sizesize=$yyy
+ echo "Your $zzz size is $sizesize bytes."
+ ;;
+ esac
+else
+ sizesize=4
+ echo "(I can't compile the test program--guessing $sizesize.)" >&4
+fi
+
+: check for socklen_t
+echo " "
+echo "Checking to see if you have socklen_t..." >&4
+$cat >try.c <<EOCP
+#include <sys/types.h>
+#$d_socket HAS_SOCKET
+#ifdef HAS_SOCKET
+#include <sys/socket.h>
+#endif
+int main() { socklen_t x = 16; }
+EOCP
+set try
+if eval $compile; then
+ val="$define"
+ echo "You have socklen_t."
+else
+ val="$undef"
+ echo "You do not have socklen_t."
+ case "$sizetype" in
+ size_t) echo "(You do have size_t, that might work. Some people are happy with just an int.)" ;;
+ esac
+fi
+$rm_try
+set d_socklen_t
+eval $setvar
+
+: see if this is a socks.h system
+set socks.h i_socks
+eval $inhdr
+
+: check for type of the size argument to socket calls
+case "$d_socket" in
+"$define")
+ $cat <<EOM
+
+Checking to see what type is the last argument of accept().
+EOM
+ yyy=''
+ case "$d_socklen_t" in
+ "$define") yyy="$yyy socklen_t"
+ esac
+ yyy="$yyy $sizetype int long unsigned"
+ for xxx in $yyy; do
+ case "$socksizetype" in
+ '') try="$extern_C int accept(int, struct sockaddr *, $xxx *);"
+ case "$usesocks" in
+ "$define")
+ if ./protochk "$try" $i_systypes sys/types.h $d_socket sys/socket.h literal '#define INCLUDE_PROTOTYPES' $i_socks socks.h.; then
+ echo "Your system accepts '$xxx *' for the last argument of accept()."
+ socksizetype="$xxx"
+ fi
+ ;;
+ *) if ./protochk "$try" $i_systypes sys/types.h $d_socket sys/socket.h; then
+ echo "Your system accepts '$xxx *' for the last argument of accept()."
+ socksizetype="$xxx"
+ fi
+ ;;
+ esac
+ ;;
+ esac
+ done
+: In case none of those worked, prompt the user.
+ case "$socksizetype" in
+ '') rp='What is the type for socket address structure sizes?'
+ dflt='int'
+ . ./myread
+ socksizetype=$ans
+ ;;
+ esac
+ ;;
+*) : no sockets, so pick relatively harmless default
+ socksizetype='int'
+ ;;
+esac
+
+: see what type is used for signed size_t
+set ssize_t ssizetype int stdio.h sys/types.h
+eval $typedef
+dflt="$ssizetype"
+$cat > try.c <<EOM
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+#include <sys/types.h>
+#define Size_t $sizetype
+#define SSize_t $dflt
+int main()
+{
+ if (sizeof(Size_t) == sizeof(SSize_t))
+ printf("$dflt\n");
+ else if (sizeof(Size_t) == sizeof(int))
+ printf("int\n");
+ else
+ printf("long\n");
+ exit(0);
+}
+EOM
+echo " "
+set try
+if eval $compile_ok && $run ./try > /dev/null; then
+ ssizetype=`$run ./try`
+ echo "I'll be using $ssizetype for functions returning a byte count." >&4
+else
+ $cat >&4 <<EOM
+Help! I can't compile and run the ssize_t test program: please enlighten me!
+(This is probably a misconfiguration in your system or libraries, and
+you really ought to fix it. Still, I'll try anyway.)
+
+I need a type that is the same size as $sizetype, but is guaranteed to
+be signed. Common values are ssize_t, int and long.
+
+EOM
+ rp="What signed type is the same size as $sizetype?"
+ . ./myread
+ ssizetype="$ans"
+fi
+$rm_try
+
+: Check the size of st_dev
+$echo " "
+$echo "Checking the size of st_dev..." >&4
+$cat > try.c <<EOCP
+#include <sys/stat.h>
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+int main() {
+ struct stat st;
+ printf("%d\n", (int)sizeof(st.st_dev));
+ exit(0);
+}
+EOCP
+set try
+if eval $compile_ok; then
+ val=`$run ./try`
+ case "$val" in
+ '') st_dev_size=4
+ $echo "(I can't execute the test program--guessing $st_dev_size.)" >&4
+ ;;
+ *) st_dev_size=$val
+ $echo "Your st_dev is $st_dev_size bytes long."
+ ;;
+ esac
+else
+ st_dev_size=4
+ $echo "(I can't compile the test program--guessing $st_dev_size.)" >&4
+fi
+$rm_try
+
+: Check if st_dev is signed
+$echo " "
+$echo "Checking the sign of st_dev..." >&4
+$cat > try.c <<EOCP
+#include <sys/stat.h>
+#include <stdio.h>
+int main() {
+ struct stat foo;
+ foo.st_dev = -1;
+ if (foo.st_dev < 0)
+ printf("-1\n");
+ else
+ printf("1\n");
+}
+EOCP
+set try
+if eval $compile; then
+ val=`$run ./try`
+ case "$val" in
+ '') st_dev_sign=1
+ $echo "(I can't execute the test program--guessing unsigned.)" >&4
+ ;;
+ *) st_dev_sign=$val
+ case "$st_dev_sign" in
+ 1) $echo "Your st_dev is unsigned." ;;
+ -1) $echo "Your st_dev is signed." ;;
+ esac
+ ;;
+ esac
+else
+ st_dev_sign=1
+ $echo "(I can't compile the test program--guessing unsigned.)" >&4
+fi
+$rm_try
+
+: Check the size of st_ino
+$echo " "
+$echo "Checking the size of st_ino..." >&4
+$cat > try.c <<EOCP
+#include <sys/stat.h>
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+int main() {
+ struct stat st;
+ printf("%d\n", (int)sizeof(st.st_ino));
+ exit(0);
+}
+EOCP
+set try
+if eval $compile_ok; then
+ val=`$run ./try`
+ case "$val" in
+ '') st_ino_size=4
+ $echo "(I can't execute the test program--guessing $st_ino_size.)" >&4
+ ;;
+ *) st_ino_size=$val
+ $echo "Your st_ino is $st_ino_size bytes long."
+ ;;
+ esac
+else
+ st_ino_size=4
+ $echo "(I can't compile the test program--guessing $st_ino_size.)" >&4
+fi
+$rm_try
+
+: Check if st_ino is signed
+$echo " "
+$echo "Checking the sign of st_ino..." >&4
+$cat > try.c <<EOCP
+#include <sys/stat.h>
+#include <stdio.h>
+int main() {
+ struct stat foo;
+ foo.st_ino = -1;
+ if (foo.st_ino < 0)
+ printf("-1\n");
+ else
+ printf("1\n");
+}
+EOCP
+set try
+if eval $compile; then
+ val=`$run ./try`
+ case "$val" in
+ '') st_ino_sign=1
+ $echo "(I can't execute the test program--guessing unsigned.)" >&4
+ ;;
+ *) st_ino_sign=$val
+ case "$st_ino_sign" in
+ 1) $echo "Your st_ino is unsigned." ;;
+ -1) $echo "Your st_ino is signed." ;;
+ esac
+ ;;
+ esac
+else
+ st_ino_sign=1
+ $echo "(I can't compile the test program--guessing unsigned.)" >&4
+fi
+$rm_try
+
+: see what type of char stdio uses.
+echo " "
+echo '#include <stdio.h>' | $cppstdin $cppminus > stdioh
+if $contains 'unsigned.*char.*_ptr;' stdioh >/dev/null 2>&1 ; then
+ echo "Your stdio uses unsigned chars." >&4
+ stdchar="unsigned char"
+else
+ echo "Your stdio uses signed chars." >&4
+ stdchar="char"
+fi
+$rm -f stdioh
+
+: Check size of UID
+echo " "
+case "$uidtype" in
+*_t) zzz="$uidtype" ;;
+*) zzz="uid" ;;
+esac
+echo "Checking the size of $zzz..." >&4
+cat > try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+int main() {
+ printf("%d\n", (int)sizeof($uidtype));
+ exit(0);
+}
+EOCP
+set try
+if eval $compile_ok; then
+ yyy=`$run ./try`
+ case "$yyy" in
+ '') uidsize=4
+ echo "(I can't execute the test program--guessing $uidsize.)" >&4
+ ;;
+ *) uidsize=$yyy
+ echo "Your $zzz is $uidsize bytes long."
+ ;;
+ esac
+else
+ uidsize=4
+ echo "(I can't compile the test program--guessing $uidsize.)" >&4
+fi
+
+: Check if UID is signed
+echo " "
+case "$uidtype" in
+*_t) zzz="$uidtype" ;;
+*) zzz="uid" ;;
+esac
+echo "Checking the sign of $zzz..." >&4
+cat > try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+int main() {
+ $uidtype foo = -1;
+ if (foo < 0)
+ printf("-1\n");
+ else
+ printf("1\n");
+}
+EOCP
+set try
+if eval $compile; then
+ yyy=`$run ./try`
+ case "$yyy" in
+ '') uidsign=1
+ echo "(I can't execute the test program--guessing unsigned.)" >&4
+ ;;
+ *) uidsign=$yyy
+ case "$uidsign" in
+ 1) echo "Your $zzz is unsigned." ;;
+ -1) echo "Your $zzz is signed." ;;
+ esac
+ ;;
+ esac
+else
+ uidsign=1
+ echo "(I can't compile the test program--guessing unsigned.)" >&4
+fi
+
+: Check format string for UID
+echo " "
+$echo "Checking the format string to be used for uids..." >&4
+
+case "$uidsign" in
+-1) if $test X"$uidsize" = X"$ivsize"; then
+ uidformat="$ivdformat"
+ else
+ if $test X"$uidsize" = X"$longsize"; then
+ uidformat='"ld"'
+ else
+ if $test X"$uidsize" = X"$intsize"; then
+ uidformat='"d"'
+ else
+ if $test X"$uidsize" = X"$shortsize"; then
+ uidformat='"hd"'
+ fi
+ fi
+ fi
+ fi
+ ;;
+*) if $test X"$uidsize" = X"$uvsize"; then
+ uidformat="$uvuformat"
+ else
+ if $test X"$uidsize" = X"$longsize"; then
+ uidformat='"lu"'
+ else
+ if $test X"$uidsize" = X"$intsize"; then
+ uidformat='"u"'
+ else
+ if $test X"$uidsize" = X"$shortsize"; then
+ uidformat='"hu"'
+ fi
+ fi
+ fi
+ fi
+ ;;
+esac
+
+: Ask about strict by default.
+case "$usedefaultstrict" in
+ $define|true|[Yy]*)
+ dflt="y"
+ ;;
+ *)
+ dflt="n"
+ ;;
+ esac
+
+cat <<EOM
+
+EXPERIMENTAL: Perl can now be built with strict on by default when not
+invoked with -e or -E. This is a diagnostic tool for development.
+
+Unless you are familiar with this feature, you should probably answer 'no'.
+
+EOM
+
+rp='Would you like to build perl with strict enabled by default?'
+. ./myread
+case "$ans" in
+y|Y) val="$define" ;;
+*) val="$undef" ;;
+esac
+set usedefaultstrict
+eval $setvar
+
+: Determine if we can use sysctl with KERN_PROC_PATHNAME to find executing program
+echo " "
+echo "Determining whether we can use sysctl with KERN_PROC_PATHNAME to find executing program..." >&4
+$cat >try.c <<'EOM'
+/* Intentionally a long probe as I'd like to sanity check that the exact
+ approach is going to work, as thinking it will work, but only having it
+ part working at runtime is worse than not having it. */
+
+#include <sys/types.h>
+#include <sys/sysctl.h>
+#include <sys/param.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+int
+main(int argc, char **argv) {
+ char *buffer;
+ char *argv_leaf = strrchr(argv[0], '/');
+ char *buffer_leaf;
+ size_t size = 0;
+ int mib[4];
+
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_PROC;
+ mib[2] = KERN_PROC_PATHNAME;
+ mib[3] = -1;
+
+ if (!argv_leaf) {
+ fprintf(stderr, "Can't locate / in '%s'\n", argv[0]);
+ return 1;
+ }
+
+ if (sysctl(mib, 4, NULL, &size, NULL, 0)) {
+ perror("sysctl");
+ return 2;
+ }
+
+ if (size < strlen(argv_leaf) + 1) {
+ fprintf(stderr, "size %lu is too short for a path\n",
+ (unsigned long) size);
+ return 3;
+ }
+
+ if (size > MAXPATHLEN * MAXPATHLEN) {
+ fprintf(stderr, "size %lu is too long for a path\n",
+ (unsigned long) size);
+ return 4;
+ }
+
+ buffer = (char *)malloc(size);
+ if (!buffer) {
+ perror("malloc");
+ return 5;
+ }
+
+ if (sysctl(mib, 4, buffer, &size, NULL, 0)) {
+ perror("sysctl");
+ return 6;
+ }
+
+ if (strlen(buffer) + 1 != size) {
+ fprintf(stderr, "size != strlen(buffer) + 1 (%lu != %lu)\n",
+ (unsigned long)size, (unsigned long)strlen(buffer) + 1);
+ return 7;
+ }
+
+
+ if (*buffer != '/') {
+ fprintf(stderr, "Not an absolute path: '%s'\n", buffer);
+ return 8;
+ }
+
+ if (strstr(buffer, "/./")) {
+ fprintf(stderr, "Contains /./: '%s'\n", buffer);
+ return 9;
+ }
+
+ if (strstr(buffer, "/../")) {
+ fprintf(stderr, "Contains /../: '%s'\n", buffer);
+ return 10;
+ }
+
+ buffer_leaf = strrchr(buffer, '/');
+ if (strcmp(buffer_leaf, argv_leaf) != 0) {
+ fprintf(stderr, "Leafnames differ: '%s' vs '%s'\n", argv[0], buffer);
+ return 11;
+ }
+
+ free(buffer);
+
+ return 0;
+}
+EOM
+
+val=$undef
+set try
+if eval $compile; then
+ if $run ./try; then
+ echo "You can use sysctl with KERN_PROC_PATHNAME to find the executing program." >&4
+ val="$define"
+ else
+ echo "Nope, sysctl with KERN_PROC_PATHNAME doesn't work here." >&4
+ val="$undef"
+ fi
+else
+ echo "I'm unable to compile the test program." >&4
+ echo "I'll assume no sysctl with KERN_PROC_PATHNAME here." >&4
+ val="$undef"
+fi
+$rm_try
+set usekernprocpathname
+eval $setvar
+
+: Determine if we can use _NSGetExecutablePath to find executing program
+echo " "
+echo "Determining whether we can use _NSGetExecutablePath to find executing program..." >&4
+$cat >try.c <<'EOM'
+/* Intentionally a long probe as I'd like to sanity check that the exact
+ approach is going to work, as thinking it will work, but only having it
+ part working at runtime is worse than not having it. */
+#include <mach-o/dyld.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/param.h>
+#include <string.h>
+
+int
+main(int argc, char **argv) {
+ char buf[1];
+ uint32_t size = sizeof(buf);
+ int result;
+ char *buffer;
+ char *tidied;
+ char *argv_leaf = strrchr(argv[0], '/');
+ char *tidied_leaf;
+
+ if (!argv_leaf) {
+ fprintf(stderr, "Can't locate / in '%s'\n", argv[0]);
+ return 1;
+ }
+
+ _NSGetExecutablePath(buf, &size);
+ if (size > MAXPATHLEN * MAXPATHLEN) {
+ fprintf(stderr, "_NSGetExecutablePath size %u is too long for a path\n",
+ (unsigned int) size);
+ return 2;
+ }
+
+ buffer = (char *)malloc(size);
+ if (!buffer) {
+ perror("malloc");
+ return 3;
+ }
+
+ result = _NSGetExecutablePath(buffer, &size);
+ if (result != 0) {
+ fprintf(stderr, "_NSGetExecutablePath returned %i for a size of %u\n",
+ result, (unsigned int) size);
+ return 4;
+ }
+
+ tidied = realpath(buffer, NULL);
+ if (!tidied) {
+ perror("realpath");
+ return 5;
+ }
+
+ free(buffer);
+
+ if (*tidied != '/') {
+ fprintf(stderr, "Not an absolute path: '%s'\n", tidied);
+ return 6;
+ }
+
+ if (strstr(tidied, "/./")) {
+ fprintf(stderr, "Contains /./: '%s'\n", tidied);
+ return 7;
+ }
+
+ if (strstr(tidied, "/../")) {
+ fprintf(stderr, "Contains /../: '%s'\n", tidied);
+ return 8;
+ }
+
+ tidied_leaf = strrchr(tidied, '/');
+ if (strcmp(tidied_leaf, argv_leaf) != 0) {
+ fprintf(stderr, "Leafnames differ: '%s' vs '%s'\n", argv[0], tidied);
+ return 9;
+ }
+
+ free(tidied);
+
+ return 0;
+}
+EOM
+
+val=$undef
+set try
+if eval $compile; then
+ if $run ./try; then
+ echo "You can use _NSGetExecutablePath to find the executing program." >&4
+ val="$define"
+ else
+ echo "Nope, _NSGetExecutablePath doesn't work here." >&4
+ fi
+else
+ echo "I'm unable to compile the test program." >&4
+ echo "I'll assume no _NSGetExecutablePath here." >&4
+fi
+$rm_try
+set usensgetexecutablepath
+eval $setvar
+
+: Check if site customization support was requested
+case "$usesitecustomize" in
+ $define|true|[Yy]*)
+ usesitecustomize="$define"
+ ;;
+ *)
+ usesitecustomize="$undef"
+ ;;
+ esac
+
+: determine compiler compiler
+case "$yacc" in
+'')
+ dflt=yacc;;
+*)
+ dflt="$yacc";;
+esac
+echo " "
+comp='yacc'
+if $test -f "$byacc$_exe"; then
+ dflt="$byacc"
+ comp="byacc or $comp"
+fi
+if $test -f "$bison$_exe"; then
+ comp="$comp or bison -y"
+fi
+rp="Which compiler compiler ($comp) shall I use?"
+. ./myread
+yacc="$ans"
+case "$yacc" in
+*bis*)
+ case "$yacc" in
+ *-y*) ;;
+ *)
+ yacc="$yacc -y"
+ echo "(Adding -y option to bison to get yacc-compatible behavior.)"
+ ;;
+ esac
+ ;;
+esac
+
+: see if this is a bfd.h system
+set bfd.h i_bfd
+eval $inhdr
+
+: see if this is an execinfo.h system
+set execinfo.h i_execinfo
+eval $inhdr
+
+: see if this is a fenv.h system
+set fenv.h i_fenv
+eval $inhdr
+
+: see if this is a fp.h system
+set fp.h i_fp
+eval $inhdr
+
+: see if this is a fp_class.h system
+set fp_class.h i_fp_class
+eval $inhdr
+
+: see if gdbm.h is available
+set gdbm.h t_gdbm
+eval $inhdr
+case "$t_gdbm" in
+$define)
+ : see if gdbm_open exists
+ set gdbm_open d_gdbm_open
+ eval $inlibc
+ case "$d_gdbm_open" in
+ $undef)
+ t_gdbm="$undef"
+ echo "We won't be including <gdbm.h>"
+ ;;
+ esac
+ ;;
+esac
+val="$t_gdbm"
+set i_gdbm
+eval $setvar
+
+: see if this is a ieeefp.h system
+case "$i_ieeefp" in
+'' ) set ieeefp.h i_ieeefp
+ eval $inhdr
+ ;;
+esac
+
+: see if this is a libutil.h system
+set libutil.h i_libutil
+eval $inhdr
+
+: see if mach cthreads are available
+if test "X$usethreads" = "X$define"; then
+ set mach/cthreads.h i_machcthr
+ eval $inhdr
+else
+ i_machcthr="$undef"
+fi
+
+: see if this is a mntent.h system
+set mntent.h i_mntent
+eval $inhdr
+
+: see if net/errno.h is available
+val=''
+set net/errno.h val
+eval $inhdr
+
+: Unfortunately, it causes problems on some systems. Arrgh.
+case "$val" in
+$define)
+ cat > try.c <<'EOM'
+#include <stdio.h>
+#include <errno.h>
+#include <net/errno.h>
+int func()
+{
+ return ENOTSOCK;
+}
+EOM
+ if $cc $ccflags -c try.c >/dev/null 2>&1; then
+ echo "We'll be including <net/errno.h>." >&4
+ else
+ echo "We won't be including <net/errno.h>." >&4
+ val="$undef"
+ fi
+ $rm_try
+ ;;
+esac
+set i_neterrno
+eval $setvar
+
+: see if netinet/tcp.h is available
+set netinet/tcp.h i_netinettcp
+eval $inhdr
+
+: see if this is a poll.h system
+set poll.h i_poll
+eval $inhdr
+
+: see if this is a prot.h system
+set prot.h i_prot
+eval $inhdr
+
+: Preprocessor symbols
+echo " "
+$echo "Guessing which symbols your C compiler and preprocessor define..." >&4
+$cat <<'EOSH' > Cppsym.know
+a29k aarch64 ABI64 aegis AES_SOURCE AIX AIX32 AIX370 AIX41 AIX42
+AIX43 aixpc AIX_SOURCE alliant ALL_SOURCE alpha AM29000 am29000
+AMD64 amd64 amiga AMIGAOS AMIX ansi ANSI_C_SOURCE apollo arch_ppc
+arch_pwr ardent ARM ARM32 atarist att386 att3b
+BeOS BIG_ENDIAN BIT_MSF BSD bsd bsd43 bsd4_2 BSD4_3 bsd4_3 bsd4_4
+BSDCOMPAT bsdi BSD_4_3 BSD_4_4 BSD_NET2 BSD_TIME BSD_TYPES bull
+byteorder byte_order
+c cadmus clang clipper CMU COFF COMPILER_VERSION concurrent
+convex cpu CRAY cray CRAYMPP ctix CX_UX CYGWIN
+DECC DGUX DGUX_SOURCE DJGPP dmert DOLPHIN DPX2 DSO Dynix DynixPTX
+ELF encore EPI EXTENSIONS
+FAVOR_BSD FILE_OFFSET_BITS FORTIFY_SOURCE FreeBSD
+GCC_NEW_VARARGS gcos gcx gimpel GLIBC GLIBC_MINOR GNUC GNUC_MINOR
+GNU_LIBRARY GNU_SOURCE GO32 gould GOULD_PN
+H3050R H3050RX hbullx20 hcx host_mips hp200 hp300 HP700 hp700
+hp800 hp9000 hp9000s200 hp9000s300 hp9000s400
+hp9000s700 hp9000s800 hp9k8 hppa hpux HPUX_SOURCE hp_osf
+i186 i286 i386 i486 i586 i686 i8086 i80960 i860 I960 IA32 IA64
+iAPX286 ibm ibm032 ibmesa IBMR2 ibmrt ILP32 ILP64
+INLINE_INTRINSICS INT64 INTEL interdata INTRINSICS is68k itanium
+ksr1
+LANGUAGE_C LARGEFILE64_SOURCE LARGEFILE_SOURCE LARGE_FILE_API
+LFS64_LARGEFILE LFS_LARGEFILE LIBCATAMOUNT Linux LITTLE_ENDIAN
+LONG64 LONGDOUBLE LONGLONG LONG_DOUBLE LONG_LONG LP64 luna
+luna88k Lynx
+M68000 m68k m88100 m88k M88KBCS_TARGET MACH machine MachTen
+MATH_HAS_NO_SIDE_EFFECTS mc300 mc500 mc68000 mc68010 mc68020
+mc68030 mc68040 mc68060 mc68k mc68k32 mc700 mc88000 mc88100
+merlin mert MiNT mips MIPSEB MIPSEL MIPS_FPSET MIPS_ISA MIPS_SIM
+MIPS_SZINT MIPS_SZLONG MIPS_SZPTR MODERN_C motorola MSDOS
+MTXINU MULTIMAX MVS mvs M_AMD64 M_ARM M_ARMT M_COFF M_I186 M_I286
+M_I386 M_I8086 M_I86 M_I86SM M_IA64 M_IX86 M_PPC M_SYS3 M_SYS5
+M_SYSIII M_SYSV M_UNIX M_X86 M_XENIX
+n16 ncl_el ncl_mr NetBSD news1500 news1700 news1800 news1900
+news3700 news700 news800 news900 NeXT NLS nonstopux ns16000
+ns32000 ns32016 ns32332 ns32k nsc32000
+OCS88 OEMVS OpenBSD os OS2 OS390 osf OSF1 OSF_SOURCE
+PARAGON parisc pa_risc PA_RISC1_1 PA_RISC2_0 pc532 pdp11 PGC PIC
+plexus PORTAR posix POSIX1B_SOURCE POSIX2_SOURCE POSIX4_SOURCE
+POSIX_C_SOURCE POSIX_SOURCE POWER powerpc ppc PROTOTYPES PWB pyr
+QK_USER QNX
+R3000 REENTRANT RES Rhapsody RISC6000 riscix riscos RT
+S390 S390x SA110 SCO scs sequent sgi SGI_SOURCE SH SH3 sinix
+SIZE_INT SIZE_LONG SIZE_PTR SOCKETS_SOURCE SOCKET_SOURCE sony
+sonyrisc sony_news sparc sparclite sparcv8 sparcv9 spectrum
+stardent stdc STDC_EXT stratos sun sun3 sun386 Sun386i svr3 svr4
+SVR4_2 SVR4_SOURCE svr5 SX system SYSTYPE_BSD SYSTYPE_BSD43
+SYSTYPE_BSD44 SYSTYPE_SVR4 SYSTYPE_SVR5 SYSTYPE_SYSV SYSV SYSV3
+SYSV4 SYSV5 sysV68 sysV88
+Tek4132 Tek4300 thumb thw_370 thw_intel thw_rs6000 titan TM3200
+TM5400 TM5600 tower tower32 tower32_200 tower32_600 tower32_700
+tower32_800 tower32_850 tss
+u370 u3b u3b2 u3b20 u3b200 u3b20d u3b5 ultrix UMAXV UnicomPBB
+UnicomPBD UNICOS UNICOSMK unix UNIX95 UNIX99 unixpc unos USE_BSD
+USE_FILE_OFFSET64 USE_GNU USE_ISOC9X USE_LARGEFILE
+USE_LARGEFILE64 USE_MISC USE_POSIX USE_POSIX199309
+USE_POSIX199506 USE_POSIX2 USE_REENTRANT USE_SVID USE_UNIX98
+USE_XOPEN USE_XOPEN_EXTENDED USGr4 USGr4_2 UTek Utek UTS UWIN
+uxpm uxps
+vax venix VMESA vms
+x86_64 xenix Xenix286 XOPEN_SOURCE XOPEN_SOURCE_EXTENDED XPG2
+XPG2_EXTENDED XPG3 XPG3_EXTENDED XPG4 XPG4_EXTENDED
+z8000 zarch
+EOSH
+# Maybe put other stuff here too.
+./tr '-' '_' <<EOSH >>Cppsym.know
+$osname
+EOSH
+./tr '[a-z]' '[A-Z]' < Cppsym.know > Cppsym.a
+./tr '[A-Z]' '[a-z]' < Cppsym.know > Cppsym.b
+$cat Cppsym.know > Cppsym.c
+$cat Cppsym.a Cppsym.b Cppsym.c | $tr ' ' $trnl | $sort | $uniq > Cppsym.know
+$rm -f Cppsym.a Cppsym.b Cppsym.c
+cat <<EOSH > Cppsym
+$startsh
+if $test \$# -gt 0; then
+ echo \$* | $tr " " "$trnl" | ./Cppsym.try > Cppsym.got
+ if $test -s Cppsym.got; then
+ $rm -f Cppsym.got
+ exit 0
+ fi
+ $rm -f Cppsym.got
+ exit 1
+else
+ $tr " " "$trnl" | ./Cppsym.try
+ exit 0
+fi
+EOSH
+chmod +x Cppsym
+$eunicefix Cppsym
+cat <<EOSH > Cppsym.try
+$startsh
+cat <<'EOCP' > try.c
+#include <stdio.h>
+#if cpp_stuff == 1
+#define STRINGIFY(a) "a"
+#endif
+#if cpp_stuff == 42
+#define StGiFy(a) #a
+#define STRINGIFY(a) StGiFy(a)
+#endif
+#if $cpp_stuff != 1 && $cpp_stuff != 42
+# include "Bletch: How does this C preprocessor stringify macros?"
+#endif
+int main() {
+EOCP
+$awk \\
+EOSH
+cat <<'EOSH' >> Cppsym.try
+'length($1) > 0 {
+ printf "#ifdef %s\nprintf(\"%s=%%s\\n\", STRINGIFY(%s));\n#endif\n", $1, $1, $1
+ printf "#ifdef _%s\nprintf(\"_%s=%%s\\n\", STRINGIFY(_%s));\n#endif\n", $1, $1, $1
+ printf "#ifdef __%s\nprintf(\"__%s=%%s\\n\", STRINGIFY(__%s));\n#endif\n", $1, $1, $1
+ printf "#ifdef __%s__\nprintf(\"__%s__=%%s\\n\", STRINGIFY(__%s__));\n#endif\n", $1, $1, $1
+}' >> try.c
+echo 'return 0;}' >> try.c
+EOSH
+cat <<EOSH >> Cppsym.try
+ccflags="$ccflags"
+case "$osname-$gccversion" in
+irix-) ccflags="\$ccflags -woff 1178" ;;
+os2-*) ccflags="\$ccflags -Zlinker /PM:VIO" ;;
+esac
+$cc -o try -Dcpp_stuff=$cpp_stuff $optimize \$ccflags $ldflags try.c $libs 2>/dev/null && $run ./try | $sed 's/ /\\\\ /g'
+EOSH
+chmod +x Cppsym.try
+$eunicefix Cppsym.try
+./Cppsym < Cppsym.know | $sort | $uniq > Cppsym.true
+: Add in any Linux cpp "predefined macros":
+case "$osname::$gccversion" in
+ *linux*::*.*|*gnukfreebsd*::*.*|gnu::*.*)
+ tHdrH=_tmpHdr
+ rm -f $tHdrH'.h' $tHdrH
+ touch $tHdrH'.h'
+ # Filter out macro arguments, such as Linux's __INT8_C(c)
+ if $cpp -dM $tHdrH'.h' > $tHdrH'_cppsym.h' && [ -s $tHdrH'_cppsym.h' ]; then
+ sed -e 's/#define[\ \ ]*//;s/[\ \ ].*$//' -e 's/(.*//' <$tHdrH'_cppsym.h' >$tHdrH'_cppsym.real'
+ if [ -s $tHdrH'_cppsym.real' ]; then
+ cat $tHdrH'_cppsym.real' Cppsym.know | sort | uniq | ./Cppsym | sort | uniq > Cppsym.true
+ fi
+ fi
+ rm -f $tHdrH'.h' $tHdrH'_cppsym.h' $tHdrH'_cppsym.real'
+ ;;
+esac
+: now check the C compiler for additional symbols
+postprocess_cc_v=''
+case "$osname" in
+aix) postprocess_cc_v="|$tr , ' '" ;;
+esac
+$cat >ccsym <<EOS
+$startsh
+$cat >tmp.c <<EOF
+extern int foo;
+EOF
+for i in \`$cc -v -c tmp.c 2>&1 $postprocess_cc_v\`
+do
+ case "\$i" in
+ -D*) echo "\$i" | $sed 's/^-D//;s/['\''\"]//g';;
+ -A*) $test "$gccversion" && echo "\$i" | $sed 's/^-A//' | $sed 's/\(.*\)(\(.*\))/\1=\2/';;
+ esac
+done
+$rm_try
+EOS
+postprocess_cc_v=''
+chmod +x ccsym
+$eunicefix ccsym
+./ccsym > ccsym1.raw
+if $test -s ccsym1.raw; then
+ $sort ccsym1.raw | $uniq >ccsym.raw
+else
+ mv ccsym1.raw ccsym.raw
+fi
+
+$awk '/=/ { print $0; next }
+ { print $0"=1" }' ccsym.raw >ccsym.list
+$comm -13 Cppsym.true ccsym.list >ccsym.own
+$comm -12 Cppsym.true ccsym.list >ccsym.com
+$comm -23 Cppsym.true ccsym.list >ccsym.cpp
+also=''
+if $test -z ccsym.raw; then
+ echo "Your C compiler doesn't seem to define any symbols!" >&4
+ echo " "
+ echo "However, your C preprocessor defines the following symbols:"
+ $cat Cppsym.true
+ ccsymbols=''
+ cppsymbols=`$cat Cppsym.true`
+ cppsymbols=`echo $cppsymbols`
+ cppccsymbols="$cppsymbols"
+else
+ if $test -s ccsym.com; then
+ echo "Your C compiler and pre-processor define these symbols:"
+ $sed -e 's/\(..*\)=.*/\1/' ccsym.com
+ also='also '
+ symbols='ones'
+ cppccsymbols=`$cat ccsym.com`
+ cppccsymbols=`echo $cppccsymbols`
+ $test "$silent" || sleep 1
+ fi
+ if $test -s ccsym.cpp; then
+ $test "$also" && echo " "
+ echo "Your C pre-processor ${also}defines the following symbols:"
+ $sed -e 's/\(..*\)=.*/\1/' ccsym.cpp
+ also='further '
+ cppsymbols=`$cat ccsym.cpp`
+ cppsymbols=`echo $cppsymbols`
+ $test "$silent" || sleep 1
+ fi
+ if $test -s ccsym.own; then
+ $test "$also" && echo " "
+ echo "Your C compiler ${also}defines the following cpp symbols:"
+ $sed -e 's/\(..*\)=1/\1/' ccsym.own
+ $sed -e 's/\(..*\)=.*/\1/' ccsym.own | $uniq >>Cppsym.true
+ ccsymbols=`$cat ccsym.own`
+ ccsymbols=`echo $ccsymbols`
+ $test "$silent" || sleep 1
+ fi
+fi
+
+: add -D_FORTIFY_SOURCE if feasible and not already there
+case "$gccversion" in
+[456789].*|[1-9][0-9]*) case "$optimize$ccflags" in
+ *-O*) case "$ccflags$cppsymbols" in
+ *_FORTIFY_SOURCE=*) # Don't add it again.
+ echo "You seem to have -D_FORTIFY_SOURCE already, not adding it." >&4
+ ;;
+ *) echo "Adding -D_FORTIFY_SOURCE=2 to ccflags..." >&4
+ ccflags="$ccflags -D_FORTIFY_SOURCE=2"
+ ;;
+ esac
+ ;;
+ *) echo "You have gcc 4.* or later but not optimizing, not adding -D_FORTIFY_SOURCE." >&4
+ ;;
+ esac
+ ;;
+*) echo "You seem not to have gcc 4.* or later, not adding -D_FORTIFY_SOURCE." >&4
+ ;;
+esac
+
+: script used to emit important warnings
+cat >warn <<EOS
+$startsh
+if test \$# -gt 0; then
+ echo "\$@" >msg
+else
+ cat >msg
+fi
+echo "*** WARNING:" >&4
+sed -e 's/^/*** /' <msg >&4
+echo "*** " >&4
+cat msg >>config.msg
+echo " " >>config.msg
+rm -f msg
+EOS
+chmod +x warn
+$eunicefix warn
+
+: see if this is a termio system
+val="$undef"
+val2="$undef"
+val3="$undef"
+if $test `./findhdr termios.h`; then
+ set tcsetattr i_termios
+ eval $inlibc
+ val3="$i_termios"
+fi
+echo " "
+case "$val3" in
+ "$define") echo "You have POSIX termios.h... good!" >&4;;
+ *) if ./Cppsym pyr; then
+ case "`$run /bin/universe`" in
+ ucb) if $test `./findhdr sgtty.h`; then
+ val2="$define"
+ echo "<sgtty.h> found." >&4
+ else
+ echo "System is pyramid with BSD universe."
+ ./warn "<sgtty.h> not found--you could have problems."
+ fi;;
+ *) if $test `./findhdr termio.h`; then
+ val="$define"
+ echo "<termio.h> found." >&4
+ else
+ echo "System is pyramid with USG universe."
+ ./warn "<termio.h> not found--you could have problems."
+ fi;;
+ esac
+ elif ./usg; then
+ if $test `./findhdr termio.h`; then
+ echo "<termio.h> found." >&4
+ val="$define"
+ elif $test `./findhdr sgtty.h`; then
+ echo "<sgtty.h> found." >&4
+ val2="$define"
+ else
+ ./warn "Neither <termio.h> nor <sgtty.h> found--cross fingers!"
+ fi
+ else
+ if $test `./findhdr sgtty.h`; then
+ echo "<sgtty.h> found." >&4
+ val2="$define"
+ elif $test `./findhdr termio.h`; then
+ echo "<termio.h> found." >&4
+ val="$define"
+ else
+ ./warn "Neither <sgtty.h> nor <termio.h> found--cross fingers!"
+ fi
+ fi;;
+esac
+set i_termio; eval $setvar
+val=$val2; set i_sgtty; eval $setvar
+val=$val3; set i_termios; eval $setvar
+
+: see if stdbool is available
+: we want a real compile instead of Inhdr because some Solaris systems
+: have stdbool.h, but it can only be used if the compiler indicates it
+: is sufficiently c99-compliant.
+echo " "
+$cat >try.c <<EOCP
+#include <stdio.h>
+#include <stdbool.h>
+int func(bool x)
+{
+ return x ? 1 : 0;
+}
+int main(int argc, char **argv)
+{
+ return func(0);
+}
+EOCP
+set try
+if eval $compile; then
+ echo "<stdbool.h> found." >&4
+ val="$define"
+else
+ echo "<stdbool.h> NOT found." >&4
+ val="$undef"
+fi
+$rm_try
+set i_stdbool
+eval $setvar
+
+: see if stdint is available
+set stdint.h i_stdint
+eval $inhdr
+
+: see if sys/access.h is available
+set sys/access.h i_sysaccess
+eval $inhdr
+
+: see if ioctl defs are in sgtty, termio, sys/filio or sys/ioctl
+set sys/filio.h i_sysfilio
+eval $inhdr
+echo " "
+if $test `./findhdr sys/ioctl.h`; then
+ val="$define"
+ echo '<sys/ioctl.h> found.' >&4
+else
+ val="$undef"
+ if $test $i_sysfilio = "$define"; then
+ echo '<sys/ioctl.h> NOT found.' >&4
+ else
+ $test $i_sgtty = "$define" && xxx="sgtty.h"
+ $test $i_termio = "$define" && xxx="termio.h"
+ $test $i_termios = "$define" && xxx="termios.h"
+echo "No <sys/ioctl.h> found, assuming ioctl args are defined in <$xxx>." >&4
+ fi
+fi
+set i_sysioctl
+eval $setvar
+
+: see if socket ioctl defs are in sys/sockio.h
+echo " "
+xxx=`./findhdr sys/sockio.h`
+if $test "$xxx"; then
+ if $contains SIOCATMARK $xxx >/dev/null 2>&1; then
+ val="$define"
+ echo "You have socket ioctls defined in <sys/sockio.h>." >&4
+ else
+ val="$undef"
+ echo "No socket ioctls found in <sys/sockio.h>." >&4
+ fi
+else
+ val="$undef"
+ $cat <<EOM
+<sys/sockio.h> not found, assuming socket ioctls are in <sys/ioctl.h>.
+EOM
+fi
+set i_syssockio
+eval $setvar
+
+: see if this is a syslog.h system
+set syslog.h i_syslog
+eval $inhdr
+
+: see if this is a sys/mode.h system
+set sys/mode.h i_sysmode
+eval $inhdr
+
+: see if there is a sys/poll.h file
+set sys/poll.h i_syspoll
+eval $inhdr
+
+: see if sys/resource.h has to be included
+set sys/resource.h i_sysresrc
+eval $inhdr
+
+: see if sys/security.h is available
+set sys/security.h i_syssecrt
+eval $inhdr
+
+: see if this is a sys/statvfs.h system
+set sys/statvfs.h i_sysstatvfs
+eval $inhdr
+
+: see if this is a sys/un.h system
+set sys/un.h i_sysun
+eval $inhdr
+
+: see if this is a sys/utsname.h system
+set sys/utsname.h i_sysutsname
+eval $inhdr
+
+: see if this is a syswait system
+set sys/wait.h i_syswait
+eval $inhdr
+
+: see if this is a ustat.h system
+set ustat.h i_ustat
+eval $inhdr
+
+: see if this is an utime system
+set utime.h i_utime
+eval $inhdr
+
+: see if this is a vfork system
+case "$d_vfork" in
+"$define")
+ set vfork.h i_vfork
+ eval $inhdr
+ ;;
+*)
+ i_vfork="$undef"
+ ;;
+esac
+
+: see if wchar.h is present
+set wchar.h i_wchar
+eval $inhdr
+
+: Check extensions
+echo " "
+echo "Looking for extensions..." >&4
+: If we are using the old config.sh, nonxs_extensions and xs_extensions may
+: contain old or inaccurate or duplicate values.
+nonxs_extensions=''
+xs_extensions=''
+: We do not use find because it might not be available.
+: We do not just use MANIFEST because the user may have dropped
+: some additional extensions into the source tree and expect them
+: to be built.
+
+: Function to recursively find available extensions, ignoring DynaLoader
+: NOTE: recursion limit of 10 to prevent runaway in case of symlink madness
+: In 5.10.1 and later, extensions are stored in directories
+: like File-Glob instead of the older File/Glob/.
+find_extensions='
+ for xxx in *; do
+ case "$xxx" in
+ DynaLoader|dynaload) ;;
+ *)
+ this_ext=`echo "$xxx" | $sed -e s/-/\\\//g`;
+ case "$this_ext" in
+ Scalar/List/Utils) this_ext="List/Util" ;;
+ PathTools) this_ext="Cwd" ;;
+ esac;
+ echo " $xs_extensions $nonxs_extensions" > "$tdir/$$.tmp";
+ if $contains " $this_ext " "$tdir/$$.tmp"; then
+ echo >&4;
+ echo "Duplicate directories detected for extension $xxx" >&4;
+ echo "Configure cannot correctly recover from this - shall I abort?" >&4;
+ case "$knowitall" in
+ "") dflt=y;;
+ *) dflt=n;;
+ esac;
+ . ../UU/myread;
+ case "$ans" in
+ n*|N*) ;;
+ *) echo >&4;
+ echo "Ok. Stopping Configure." >&4;
+ echo "Please remove the duplicate directory (e.g. using git clean) and then re-run Configure" >&4;
+ exit 1;;
+ esac;
+ echo "Ok. You will need to correct config.sh before running make." >&4;
+ fi;
+ $ls -1 "$xxx" > "$tdir/$$.tmp";
+ if $contains "\.xs$" "$tdir/$$.tmp" > /dev/null 2>&1; then
+ xs_extensions="$xs_extensions $this_ext";
+ elif $contains "\.c$" "$tdir/$$.tmp" > /dev/null 2>&1; then
+ xs_extensions="$xs_extensions $this_ext";
+ elif $test -d "$xxx"; then
+ nonxs_extensions="$nonxs_extensions $this_ext";
+ fi;
+ $rm -f "$tdir/$$.tmp";
+ ;;
+ esac;
+ done'
+tdir=`pwd`
+cd "$rsrc/cpan"
+set X
+shift
+eval $find_extensions
+cd "$rsrc/dist"
+set X
+shift
+eval $find_extensions
+cd "$rsrc/ext"
+set X
+shift
+eval $find_extensions
+set X $xs_extensions
+shift
+xs_extensions=`echo "$*" | tr ' ' $trnl | $sort | tr $trnl ' '`
+set X $nonxs_extensions
+shift
+nonxs_extensions=`echo "$*" | tr ' ' $trnl | $sort | tr $trnl ' '`
+cd "$tdir"
+known_extensions=`echo $nonxs_extensions $xs_extensions | tr ' ' $trnl | $sort | tr $trnl ' '`
+
+: Now see which are supported on this system.
+avail_ext=''
+for xxx in $xs_extensions ; do
+ case "$xxx" in
+ Amiga*)
+ case "$osname" in
+ amigaos) avail_ext="$avail_ext $xxx" ;;
+ esac
+ ;;
+ DB_File|db_file)
+ case "$i_db" in
+ $define) avail_ext="$avail_ext $xxx" ;;
+ esac
+ ;;
+ GDBM_File|gdbm_fil)
+ case "$i_gdbm" in
+ $define) avail_ext="$avail_ext $xxx" ;;
+ esac
+ ;;
+ IPC/SysV|ipc/sysv)
+ : XXX Do we need a useipcsysv variable here
+ case "${d_msg}${d_sem}${d_shm}" in
+ *"${define}"*) avail_ext="$avail_ext $xxx" ;;
+ esac
+ ;;
+ NDBM_File|ndbm_fil)
+ case "$d_ndbm" in
+ $define)
+ case "$osname-$use64bitint" in
+ hpux-define)
+ case "$libs" in
+ *-lndbm*) avail_ext="$avail_ext $xxx" ;;
+ esac
+ ;;
+ *) avail_ext="$avail_ext $xxx" ;;
+ esac
+ ;;
+ esac
+ ;;
+ ODBM_File|odbm_fil)
+ case "${i_dbm}${i_rpcsvcdbm}" in
+ *"${define}"*)
+ case "$d_cplusplus" in
+ define) ;; # delete as a function name will not work
+ *) case "$osname-$use64bitint" in
+ hpux-define)
+ case "$libs" in
+ *-ldbm*) avail_ext="$avail_ext $xxx" ;;
+ esac
+ ;;
+ *) avail_ext="$avail_ext $xxx" ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ Opcode|opcode)
+ case "$useopcode" in
+ true|define|y) avail_ext="$avail_ext $xxx" ;;
+ esac
+ ;;
+ POSIX|posix)
+ case "$useposix" in
+ true|define|y) avail_ext="$avail_ext $xxx" ;;
+ esac
+ ;;
+ Socket|socket)
+ case "$d_socket" in
+ true|$define|y) avail_ext="$avail_ext $xxx" ;;
+ esac
+ ;;
+ I18N/Langinfo|langinfo)
+ case "$uselanginfo" in
+ true|define|y) avail_ext="$avail_ext $xxx" ;;
+ esac
+ ;;
+ Sys/Syslog|sys/syslog)
+ case $osname in
+ amigaos) ;; # not really very useful on AmigaOS
+ *)
+ : XXX syslog requires socket
+ case "$d_socket" in
+ true|$define|y) avail_ext="$avail_ext $xxx" ;;
+ esac
+ ;;
+ esac
+ ;;
+ threads|threads/shared)
+ # threads and threads::shared are special cases.
+ # To stop people from asking "Perl 5.8.0 was supposed
+ # to have this new fancy threads implementation but my
+ # perl doesn't have it" and from people trying to
+ # (re)install the threads module using CPAN.pm and
+ # CPAN.pm then offering to reinstall Perl 5.8.0,
+ # the threads.pm and threads/shared.pm will always be
+ # there, croaking informatively ("you need to rebuild
+ # all of Perl with threads, sorry") when threads haven't
+ # been compiled in.
+ # --jhi
+ avail_ext="$avail_ext $xxx"
+ ;;
+ VMS*)
+ ;;
+ Win32*)
+ case "$osname" in
+ cygwin) avail_ext="$avail_ext $xxx" ;;
+ esac
+ ;;
+ XS/APItest|xs/apitest)
+ # This is just for testing. Skip it unless we have dynamic loading.
+
+ case "$usedl" in
+ $define) avail_ext="$avail_ext $xxx" ;;
+ esac
+ ;;
+ XS/Typemap|xs/typemap)
+ # This is just for testing. Skip it unless we have dynamic loading.
+ case "$usedl" in
+ $define) avail_ext="$avail_ext $xxx" ;;
+ esac
+ ;;
+ *) avail_ext="$avail_ext $xxx"
+ ;;
+ esac
+done
+
+set X $avail_ext
+shift
+avail_ext="$*"
+
+case "$onlyextensions" in
+'') ;;
+*) keepextensions=''
+ echo "You have requested that only certain extensions be included..." >&4
+ for i in $onlyextensions; do
+ case " $avail_ext " in
+ *" $i "*)
+ echo "Keeping extension $i."
+ keepextensions="$keepextensions $i"
+ ;;
+ *) echo "Ignoring extension $i." ;;
+ esac
+ done
+ avail_ext="$keepextensions"
+ ;;
+esac
+
+case "$noextensions" in
+'') ;;
+*) keepextensions=''
+ echo "You have requested that certain extensions be ignored..." >&4
+ for i in $avail_ext; do
+ case " $noextensions " in
+ *" $i "*) echo "Ignoring extension $i." ;;
+ *) echo "Keeping extension $i.";
+ keepextensions="$keepextensions $i"
+ ;;
+ esac
+ done
+ avail_ext="$keepextensions"
+ ;;
+esac
+
+: Now see which nonxs extensions are supported on this system.
+: For now assume all are.
+nonxs_ext=''
+for xxx in $nonxs_extensions ; do
+ case "$xxx" in
+ VMS*)
+ ;;
+ *) nonxs_ext="$nonxs_ext $xxx"
+ ;;
+ esac
+done
+
+set X $nonxs_ext
+shift
+nonxs_ext="$*"
+
+case $usedl in
+$define)
+ $cat <<EOM
+A number of extensions are supplied with $package. You may choose to
+compile these extensions for dynamic loading (the default), compile
+them into the $package executable (static loading), or not include
+them at all. Answer "none" to include no extensions.
+Note that DynaLoader is always built and need not be mentioned here.
+
+EOM
+ case "$dynamic_ext" in
+ '')
+ : Exclude those listed in static_ext
+ dflt=''
+ for xxx in $avail_ext; do
+ case " $static_ext " in
+ *" $xxx "*) ;;
+ *) dflt="$dflt $xxx" ;;
+ esac
+ done
+ set X $dflt
+ shift
+ dflt="$*"
+ ;;
+ *) dflt="$dynamic_ext"
+ # Perhaps we are reusing an old out-of-date config.sh.
+ case "$hint" in
+ previous)
+ if test X"$dynamic_ext" != X"$avail_ext"; then
+ $cat <<EOM
+NOTICE: Your previous config.sh list may be incorrect.
+The extensions now available to you are
+ ${avail_ext}
+but the default list from your previous config.sh is
+ ${dynamic_ext}
+
+EOM
+ fi
+ ;;
+ esac
+ ;;
+ esac
+ case "$dflt" in
+ '') dflt=none;;
+ esac
+ rp="What extensions do you wish to load dynamically?"
+ . ./myread
+ case "$ans" in
+ none) dynamic_ext=' ' ;;
+ *) dynamic_ext="$ans" ;;
+ esac
+
+ case "$static_ext" in
+ '')
+ : Exclude those already listed in dynamic linking
+ dflt=''
+ for xxx in $avail_ext; do
+ case " $dynamic_ext " in
+ *" $xxx "*) ;;
+ *) dflt="$dflt $xxx" ;;
+ esac
+ done
+ set X $dflt
+ shift
+ dflt="$*"
+ ;;
+ *) dflt="$static_ext"
+ ;;
+ esac
+
+ case "$dflt" in
+ '') dflt=none;;
+ esac
+ rp="What extensions do you wish to load statically?"
+ . ./myread
+ case "$ans" in
+ none) static_ext=' ' ;;
+ *) static_ext="$ans" ;;
+ esac
+ ;;
+*)
+ $cat <<EOM
+A number of extensions are supplied with $package. Answer "none"
+to include no extensions.
+Note that DynaLoader is always built and need not be mentioned here.
+
+EOM
+ case "$static_ext" in
+ '') dflt="$avail_ext" ;;
+ *) dflt="$static_ext"
+ # Perhaps we are reusing an old out-of-date config.sh.
+ case "$hint" in
+ previous)
+ if test X"$static_ext" != X"$avail_ext"; then
+ $cat <<EOM
+NOTICE: Your previous config.sh list may be incorrect.
+The extensions now available to you are
+ ${avail_ext}
+but the default list from your previous config.sh is
+ ${static_ext}
+
+EOM
+ fi
+ ;;
+ esac
+ ;;
+ esac
+ : Exclude those that are not xs extensions
+ case "$dflt" in
+ '') dflt=none;;
+ esac
+ rp="What extensions do you wish to include?"
+ . ./myread
+ case "$ans" in
+ none) static_ext=' ' ;;
+ *) static_ext="$ans" ;;
+ esac
+ ;;
+esac
+#
+# Encode is a special case. If we are building Encode as a static
+# extension, we need to explicitly list its subextensions as well.
+# For other nested extensions, this is handled automatically by
+# the appropriate Makefile.PL.
+case " $static_ext " in
+ *" Encode "*) # Add the subextensions of Encode
+ cd "$rsrc/cpan"
+ for xxx in `ls Encode/*/Makefile.PL|awk -F/ '{print $2}'`; do
+ static_ext="$static_ext Encode/$xxx"
+ known_extensions="$known_extensions Encode/$xxx"
+ done
+ cd "$tdir"
+ ;;
+esac
+
+set X $dynamic_ext $static_ext $nonxs_ext
+shift
+extensions="$*"
+
+# Sanity check: We require an extension suitable for use with
+# AnyDBM_File, as well as Fcntl and IO. (Failure to have these
+# should show up as failures in the test suite, but it's helpful to
+# catch them now.) The 'extensions' list is normally sorted
+# alphabetically, so we need to accept either
+# DB_File ... Fcntl ... IO ....
+# or something like
+# Fcntl ... NDBM_File ... IO ....
+case " $extensions" in
+*"_File "*" Fcntl "*" IO "*) ;; # DB_File
+*" Fcntl "*"_File "*" IO "*) ;; # GDBM_File
+*" Fcntl "*" IO "*"_File "*) ;; # NDBM_File
+*) echo "WARNING: Extensions DB_File or *DBM_File, Fcntl, and IO not configured." >&4
+ echo "WARNING: The Perl you are building will be quite crippled." >&4
+ ;;
+esac
+
+: Remove libraries needed only for extensions
+: The appropriate ext/Foo/Makefile.PL will add them back in, if necessary.
+: The exception is SunOS 4.x, which needs them.
+case "${osname}X${osvers}" in
+sunos*X4*)
+ perllibs="$libs"
+ ;;
+*) case "$usedl" in
+ $define|true|[yY]*)
+ set X `echo " $libs " | sed -e 's@ -lndbm @ @' -e 's@ -lgdbm @ @' -e 's@ -lgdbm_compat @ @' -e 's@ -ldbm @ @' -e 's@ -ldb @ @'`
+ shift
+ perllibs="$*"
+ ;;
+ *) perllibs="$libs"
+ ;;
+ esac
+ ;;
+esac
+
+: Remove build directory name from cppstdin so it can be used from
+: either the present location or the final installed location.
+echo " "
+: Get out of the UU directory to get correct path name.
+cd ..
+case "$cppstdin" in
+`pwd`/cppstdin)
+ echo "Stripping down cppstdin path name"
+ cppstdin=cppstdin
+ ;;
+esac
+cd UU
+
+: end of configuration questions
+echo " "
+echo "End of configuration questions."
+echo " "
+
+: back to where it started
+if test -d ../UU; then
+ cd ..
+fi
+
+: configuration may be unconditionally patched via a 'config.arch' file
+if $test -f config.arch; then
+ echo "I see a config.arch file, loading it." >&4
+ . ./config.arch
+fi
+
+: configuration may be patched via a 'config.over' file
+if $test -f config.over; then
+ echo " "
+ dflt=y
+ rp='I see a config.over file. Do you wish to load it?'
+ . UU/myread
+ case "$ans" in
+ n*) echo "OK, I'll ignore it.";;
+ *) . ./config.over
+ echo "Configuration override changes have been loaded."
+ ;;
+ esac
+fi
+
+: in case they want portability, strip down executable paths
+case "$d_portable" in
+"$define")
+ echo " "
+ echo "Stripping down executable paths..." >&4
+ for file in $loclist $trylist; do
+ eval temp=\$$file
+ eval $file=`basename $temp`
+ done
+ ;;
+esac
+
+: create config.sh file
+echo " "
+echo "Creating config.sh..." >&4
+$spitshell <<EOT >config.sh
+$startsh
+#
+# This file was produced by running the Configure script. It holds all the
+# definitions figured out by Configure. Should you modify one of these values,
+# do not forget to propagate your changes by running "Configure -der". You may
+# instead choose to run each of the .SH files by yourself, or "Configure -S".
+#
+
+# Package name : $package
+# Source directory : $src
+# Configuration time: $cf_time
+# Configured by : $cf_by
+# Target system : $myuname
+
+EOT
+: Add in command line options if available
+$test -f UU/cmdline.opt && $cat UU/cmdline.opt >> config.sh
+
+$spitshell <<EOT >>config.sh
+
+Author='$Author'
+Date='$Date'
+Header='$Header'
+Id='$Id'
+Locker='$Locker'
+Log='$Log'
+RCSfile='$RCSfile'
+Revision='$Revision'
+Source='$Source'
+State='$State'
+_a='$_a'
+_exe='$_exe'
+_o='$_o'
+afs='$afs'
+afsroot='$afsroot'
+alignbytes='$alignbytes'
+aphostname='$aphostname'
+api_revision='$api_revision'
+api_subversion='$api_subversion'
+api_version='$api_version'
+api_versionstring='$api_versionstring'
+ar='$ar'
+archlib='$archlib'
+archlibexp='$archlibexp'
+archname64='$archname64'
+archname='$archname'
+archobjs='$archobjs'
+asctime_r_proto='$asctime_r_proto'
+awk='$awk'
+baserev='$baserev'
+bash='$bash'
+bin='$bin'
+bin_ELF='$bin_ELF'
+binexp='$binexp'
+bison='$bison'
+byacc='$byacc'
+byteorder='$byteorder'
+c='$c'
+castflags='$castflags'
+cat='$cat'
+cc='$cc'
+cccdlflags='$cccdlflags'
+ccdlflags='$ccdlflags'
+ccflags='$ccflags'
+ccflags_uselargefiles='$ccflags_uselargefiles'
+ccname='$ccname'
+ccsymbols='$ccsymbols'
+ccversion='$ccversion'
+cf_by='$cf_by'
+cf_email='$cf_email'
+cf_time='$cf_time'
+charbits='$charbits'
+charsize='$charsize'
+chgrp='$chgrp'
+chmod='$chmod'
+chown='$chown'
+clocktype='$clocktype'
+comm='$comm'
+compiler_warning='$compiler_warning'
+compress='$compress'
+contains='$contains'
+cp='$cp'
+cpio='$cpio'
+cpp='$cpp'
+cpp_stuff='$cpp_stuff'
+cppccsymbols='$cppccsymbols'
+cppflags='$cppflags'
+cpplast='$cpplast'
+cppminus='$cppminus'
+cpprun='$cpprun'
+cppstdin='$cppstdin'
+cppsymbols='$cppsymbols'
+crypt_r_proto='$crypt_r_proto'
+cryptlib='$cryptlib'
+csh='$csh'
+ctermid_r_proto='$ctermid_r_proto'
+ctime_r_proto='$ctime_r_proto'
+d_Gconvert='$d_Gconvert'
+d_PRIEUldbl='$d_PRIEUldbl'
+d_PRIFUldbl='$d_PRIFUldbl'
+d_PRIGUldbl='$d_PRIGUldbl'
+d_PRIXU64='$d_PRIXU64'
+d_PRId64='$d_PRId64'
+d_PRIeldbl='$d_PRIeldbl'
+d_PRIfldbl='$d_PRIfldbl'
+d_PRIgldbl='$d_PRIgldbl'
+d_PRIi64='$d_PRIi64'
+d_PRIo64='$d_PRIo64'
+d_PRIu64='$d_PRIu64'
+d_PRIx64='$d_PRIx64'
+d_SCNfldbl='$d_SCNfldbl'
+d__fwalk='$d__fwalk'
+d_accept4='$d_accept4'
+d_access='$d_access'
+d_accessx='$d_accessx'
+d_acosh='$d_acosh'
+d_aintl='$d_aintl'
+d_alarm='$d_alarm'
+d_archlib='$d_archlib'
+d_asctime64='$d_asctime64'
+d_asctime_r='$d_asctime_r'
+d_asinh='$d_asinh'
+d_atanh='$d_atanh'
+d_atolf='$d_atolf'
+d_atoll='$d_atoll'
+d_attribute_always_inline='$d_attribute_always_inline'
+d_attribute_deprecated='$d_attribute_deprecated'
+d_attribute_format='$d_attribute_format'
+d_attribute_malloc='$d_attribute_malloc'
+d_attribute_nonnull='$d_attribute_nonnull'
+d_attribute_noreturn='$d_attribute_noreturn'
+d_attribute_pure='$d_attribute_pure'
+d_attribute_unused='$d_attribute_unused'
+d_attribute_visibility='$d_attribute_visibility'
+d_attribute_warn_unused_result='$d_attribute_warn_unused_result'
+d_backtrace='$d_backtrace'
+d_bsd='$d_bsd'
+d_bsdgetpgrp='$d_bsdgetpgrp'
+d_bsdsetpgrp='$d_bsdsetpgrp'
+d_builtin_add_overflow='$d_builtin_add_overflow'
+d_builtin_choose_expr='$d_builtin_choose_expr'
+d_builtin_expect='$d_builtin_expect'
+d_builtin_mul_overflow='$d_builtin_mul_overflow'
+d_builtin_sub_overflow='$d_builtin_sub_overflow'
+d_c99_variadic_macros='$d_c99_variadic_macros'
+d_casti32='$d_casti32'
+d_castneg='$d_castneg'
+d_cbrt='$d_cbrt'
+d_chown='$d_chown'
+d_chroot='$d_chroot'
+d_chsize='$d_chsize'
+d_class='$d_class'
+d_clearenv='$d_clearenv'
+d_closedir='$d_closedir'
+d_cmsghdr_s='$d_cmsghdr_s'
+d_copysign='$d_copysign'
+d_copysignl='$d_copysignl'
+d_cplusplus='$d_cplusplus'
+d_crypt='$d_crypt'
+d_crypt_r='$d_crypt_r'
+d_csh='$d_csh'
+d_ctermid='$d_ctermid'
+d_ctermid_r='$d_ctermid_r'
+d_ctime64='$d_ctime64'
+d_ctime_r='$d_ctime_r'
+d_cuserid='$d_cuserid'
+d_dbminitproto='$d_dbminitproto'
+d_difftime64='$d_difftime64'
+d_difftime='$d_difftime'
+d_dir_dd_fd='$d_dir_dd_fd'
+d_dirfd='$d_dirfd'
+d_dirnamlen='$d_dirnamlen'
+d_dladdr='$d_dladdr'
+d_dlerror='$d_dlerror'
+d_dlopen='$d_dlopen'
+d_dlsymun='$d_dlsymun'
+d_dosuid='$d_dosuid'
+d_double_has_inf='$d_double_has_inf'
+d_double_has_nan='$d_double_has_nan'
+d_double_has_negative_zero='$d_double_has_negative_zero'
+d_double_has_subnormals='$d_double_has_subnormals'
+d_double_style_cray='$d_double_style_cray'
+d_double_style_ibm='$d_double_style_ibm'
+d_double_style_ieee='$d_double_style_ieee'
+d_double_style_vax='$d_double_style_vax'
+d_drand48_r='$d_drand48_r'
+d_drand48proto='$d_drand48proto'
+d_dup2='$d_dup2'
+d_dup3='$d_dup3'
+d_duplocale='$d_duplocale'
+d_eaccess='$d_eaccess'
+d_endgrent='$d_endgrent'
+d_endgrent_r='$d_endgrent_r'
+d_endhent='$d_endhent'
+d_endhostent_r='$d_endhostent_r'
+d_endnent='$d_endnent'
+d_endnetent_r='$d_endnetent_r'
+d_endpent='$d_endpent'
+d_endprotoent_r='$d_endprotoent_r'
+d_endpwent='$d_endpwent'
+d_endpwent_r='$d_endpwent_r'
+d_endsent='$d_endsent'
+d_endservent_r='$d_endservent_r'
+d_eofnblk='$d_eofnblk'
+d_erf='$d_erf'
+d_erfc='$d_erfc'
+d_eunice='$d_eunice'
+d_exp2='$d_exp2'
+d_expm1='$d_expm1'
+d_faststdio='$d_faststdio'
+d_fchdir='$d_fchdir'
+d_fchmod='$d_fchmod'
+d_fchmodat='$d_fchmodat'
+d_fchown='$d_fchown'
+d_fcntl='$d_fcntl'
+d_fcntl_can_lock='$d_fcntl_can_lock'
+d_fd_macros='$d_fd_macros'
+d_fd_set='$d_fd_set'
+d_fdclose='$d_fdclose'
+d_fdim='$d_fdim'
+d_fds_bits='$d_fds_bits'
+d_fegetround='$d_fegetround'
+d_ffs='$d_ffs'
+d_ffsl='$d_ffsl'
+d_fgetpos='$d_fgetpos'
+d_finite='$d_finite'
+d_finitel='$d_finitel'
+d_flexfnam='$d_flexfnam'
+d_flock='$d_flock'
+d_flockproto='$d_flockproto'
+d_fma='$d_fma'
+d_fmax='$d_fmax'
+d_fmin='$d_fmin'
+d_fork='$d_fork'
+d_fp_class='$d_fp_class'
+d_fp_classify='$d_fp_classify'
+d_fp_classl='$d_fp_classl'
+d_fpathconf='$d_fpathconf'
+d_fpclass='$d_fpclass'
+d_fpclassify='$d_fpclassify'
+d_fpclassl='$d_fpclassl'
+d_fpgetround='$d_fpgetround'
+d_fpos64_t='$d_fpos64_t'
+d_freelocale='$d_freelocale'
+d_frexpl='$d_frexpl'
+d_fs_data_s='$d_fs_data_s'
+d_fseeko='$d_fseeko'
+d_fsetpos='$d_fsetpos'
+d_fstatfs='$d_fstatfs'
+d_fstatvfs='$d_fstatvfs'
+d_fsync='$d_fsync'
+d_ftello='$d_ftello'
+d_ftime='$d_ftime'
+d_futimes='$d_futimes'
+d_gai_strerror='$d_gai_strerror'
+d_gdbm_ndbm_h_uses_prototypes='$d_gdbm_ndbm_h_uses_prototypes'
+d_gdbmndbm_h_uses_prototypes='$d_gdbmndbm_h_uses_prototypes'
+d_getaddrinfo='$d_getaddrinfo'
+d_getcwd='$d_getcwd'
+d_getenv_preserves_other_thread='$d_getenv_preserves_other_thread'
+d_getespwnam='$d_getespwnam'
+d_getfsstat='$d_getfsstat'
+d_getgrent='$d_getgrent'
+d_getgrent_r='$d_getgrent_r'
+d_getgrgid_r='$d_getgrgid_r'
+d_getgrnam_r='$d_getgrnam_r'
+d_getgrps='$d_getgrps'
+d_gethbyaddr='$d_gethbyaddr'
+d_gethbyname='$d_gethbyname'
+d_gethent='$d_gethent'
+d_gethname='$d_gethname'
+d_gethostbyaddr_r='$d_gethostbyaddr_r'
+d_gethostbyname_r='$d_gethostbyname_r'
+d_gethostent_r='$d_gethostent_r'
+d_gethostprotos='$d_gethostprotos'
+d_getitimer='$d_getitimer'
+d_getlogin='$d_getlogin'
+d_getlogin_r='$d_getlogin_r'
+d_getmnt='$d_getmnt'
+d_getmntent='$d_getmntent'
+d_getnameinfo='$d_getnameinfo'
+d_getnbyaddr='$d_getnbyaddr'
+d_getnbyname='$d_getnbyname'
+d_getnent='$d_getnent'
+d_getnetbyaddr_r='$d_getnetbyaddr_r'
+d_getnetbyname_r='$d_getnetbyname_r'
+d_getnetent_r='$d_getnetent_r'
+d_getnetprotos='$d_getnetprotos'
+d_getpagsz='$d_getpagsz'
+d_getpbyname='$d_getpbyname'
+d_getpbynumber='$d_getpbynumber'
+d_getpent='$d_getpent'
+d_getpgid='$d_getpgid'
+d_getpgrp2='$d_getpgrp2'
+d_getpgrp='$d_getpgrp'
+d_getppid='$d_getppid'
+d_getprior='$d_getprior'
+d_getprotobyname_r='$d_getprotobyname_r'
+d_getprotobynumber_r='$d_getprotobynumber_r'
+d_getprotoent_r='$d_getprotoent_r'
+d_getprotoprotos='$d_getprotoprotos'
+d_getprpwnam='$d_getprpwnam'
+d_getpwent='$d_getpwent'
+d_getpwent_r='$d_getpwent_r'
+d_getpwnam_r='$d_getpwnam_r'
+d_getpwuid_r='$d_getpwuid_r'
+d_getsbyname='$d_getsbyname'
+d_getsbyport='$d_getsbyport'
+d_getsent='$d_getsent'
+d_getservbyname_r='$d_getservbyname_r'
+d_getservbyport_r='$d_getservbyport_r'
+d_getservent_r='$d_getservent_r'
+d_getservprotos='$d_getservprotos'
+d_getspnam='$d_getspnam'
+d_getspnam_r='$d_getspnam_r'
+d_gettimeod='$d_gettimeod'
+d_gmtime64='$d_gmtime64'
+d_gmtime_r='$d_gmtime_r'
+d_gnulibc='$d_gnulibc'
+d_grpasswd='$d_grpasswd'
+d_has_C_UTF8='$d_has_C_UTF8'
+d_hasmntopt='$d_hasmntopt'
+d_htonl='$d_htonl'
+d_hypot='$d_hypot'
+d_ilogb='$d_ilogb'
+d_ilogbl='$d_ilogbl'
+d_inc_version_list='$d_inc_version_list'
+d_inetaton='$d_inetaton'
+d_inetntop='$d_inetntop'
+d_inetpton='$d_inetpton'
+d_int64_t='$d_int64_t'
+d_ip_mreq='$d_ip_mreq'
+d_ip_mreq_source='$d_ip_mreq_source'
+d_ipv6_mreq='$d_ipv6_mreq'
+d_ipv6_mreq_source='$d_ipv6_mreq_source'
+d_isascii='$d_isascii'
+d_isblank='$d_isblank'
+d_isfinite='$d_isfinite'
+d_isfinitel='$d_isfinitel'
+d_isinf='$d_isinf'
+d_isinfl='$d_isinfl'
+d_isless='$d_isless'
+d_isnan='$d_isnan'
+d_isnanl='$d_isnanl'
+d_isnormal='$d_isnormal'
+d_j0='$d_j0'
+d_j0l='$d_j0l'
+d_killpg='$d_killpg'
+d_lc_monetary_2008='$d_lc_monetary_2008'
+d_lchown='$d_lchown'
+d_ldbl_dig='$d_ldbl_dig'
+d_ldexpl='$d_ldexpl'
+d_lgamma='$d_lgamma'
+d_lgamma_r='$d_lgamma_r'
+d_libm_lib_version='$d_libm_lib_version'
+d_libname_unique='$d_libname_unique'
+d_link='$d_link'
+d_linkat='$d_linkat'
+d_llrint='$d_llrint'
+d_llrintl='$d_llrintl'
+d_llround='$d_llround'
+d_llroundl='$d_llroundl'
+d_localeconv_l='$d_localeconv_l'
+d_localtime64='$d_localtime64'
+d_localtime_r='$d_localtime_r'
+d_localtime_r_needs_tzset='$d_localtime_r_needs_tzset'
+d_locconv='$d_locconv'
+d_lockf='$d_lockf'
+d_log1p='$d_log1p'
+d_log2='$d_log2'
+d_logb='$d_logb'
+d_long_double_style_ieee='$d_long_double_style_ieee'
+d_long_double_style_ieee_doubledouble='$d_long_double_style_ieee_doubledouble'
+d_long_double_style_ieee_extended='$d_long_double_style_ieee_extended'
+d_long_double_style_ieee_std='$d_long_double_style_ieee_std'
+d_long_double_style_vax='$d_long_double_style_vax'
+d_longdbl='$d_longdbl'
+d_longlong='$d_longlong'
+d_lrint='$d_lrint'
+d_lrintl='$d_lrintl'
+d_lround='$d_lround'
+d_lroundl='$d_lroundl'
+d_lseekproto='$d_lseekproto'
+d_lstat='$d_lstat'
+d_madvise='$d_madvise'
+d_malloc_good_size='$d_malloc_good_size'
+d_malloc_size='$d_malloc_size'
+d_malloc_usable_size='$d_malloc_usable_size'
+d_mblen='$d_mblen'
+d_mbrlen='$d_mbrlen'
+d_mbrtowc='$d_mbrtowc'
+d_mbstowcs='$d_mbstowcs'
+d_mbtowc='$d_mbtowc'
+d_memmem='$d_memmem'
+d_memrchr='$d_memrchr'
+d_mkdir='$d_mkdir'
+d_mkdtemp='$d_mkdtemp'
+d_mkfifo='$d_mkfifo'
+d_mkostemp='$d_mkostemp'
+d_mkstemp='$d_mkstemp'
+d_mkstemps='$d_mkstemps'
+d_mktime64='$d_mktime64'
+d_mktime='$d_mktime'
+d_mmap='$d_mmap'
+d_modfl='$d_modfl'
+d_modflproto='$d_modflproto'
+d_mprotect='$d_mprotect'
+d_msg='$d_msg'
+d_msg_ctrunc='$d_msg_ctrunc'
+d_msg_dontroute='$d_msg_dontroute'
+d_msg_oob='$d_msg_oob'
+d_msg_peek='$d_msg_peek'
+d_msg_proxy='$d_msg_proxy'
+d_msgctl='$d_msgctl'
+d_msgget='$d_msgget'
+d_msghdr_s='$d_msghdr_s'
+d_msgrcv='$d_msgrcv'
+d_msgsnd='$d_msgsnd'
+d_msync='$d_msync'
+d_munmap='$d_munmap'
+d_mymalloc='$d_mymalloc'
+d_nan='$d_nan'
+d_nanosleep='$d_nanosleep'
+d_ndbm='$d_ndbm'
+d_ndbm_h_uses_prototypes='$d_ndbm_h_uses_prototypes'
+d_nearbyint='$d_nearbyint'
+d_newlocale='$d_newlocale'
+d_nextafter='$d_nextafter'
+d_nexttoward='$d_nexttoward'
+d_nice='$d_nice'
+d_nl_langinfo='$d_nl_langinfo'
+d_nl_langinfo_l='$d_nl_langinfo_l'
+d_non_int_bitfields='$d_non_int_bitfields'
+d_nv_preserves_uv='$d_nv_preserves_uv'
+d_nv_zero_is_allbits_zero='$d_nv_zero_is_allbits_zero'
+d_off64_t='$d_off64_t'
+d_old_pthread_create_joinable='$d_old_pthread_create_joinable'
+d_oldpthreads='$d_oldpthreads'
+d_oldsock='$d_oldsock'
+d_open3='$d_open3'
+d_openat='$d_openat'
+d_pathconf='$d_pathconf'
+d_pause='$d_pause'
+d_perl_lc_all_category_positions_init='$d_perl_lc_all_category_positions_init'
+d_perl_lc_all_separator='$d_perl_lc_all_separator'
+d_perl_lc_all_uses_name_value_pairs='$d_perl_lc_all_uses_name_value_pairs'
+d_perl_otherlibdirs='$d_perl_otherlibdirs'
+d_phostname='$d_phostname'
+d_pipe2='$d_pipe2'
+d_pipe='$d_pipe'
+d_poll='$d_poll'
+d_portable='$d_portable'
+d_prctl='$d_prctl'
+d_prctl_set_name='$d_prctl_set_name'
+d_printf_format_null='$d_printf_format_null'
+d_procselfexe='$d_procselfexe'
+d_pseudofork='$d_pseudofork'
+d_pthread_atfork='$d_pthread_atfork'
+d_pthread_attr_setscope='$d_pthread_attr_setscope'
+d_pthread_yield='$d_pthread_yield'
+d_ptrdiff_t='$d_ptrdiff_t'
+d_pwage='$d_pwage'
+d_pwchange='$d_pwchange'
+d_pwclass='$d_pwclass'
+d_pwcomment='$d_pwcomment'
+d_pwexpire='$d_pwexpire'
+d_pwgecos='$d_pwgecos'
+d_pwpasswd='$d_pwpasswd'
+d_pwquota='$d_pwquota'
+d_qgcvt='$d_qgcvt'
+d_quad='$d_quad'
+d_querylocale='$d_querylocale'
+d_random_r='$d_random_r'
+d_re_comp='$d_re_comp'
+d_readdir64_r='$d_readdir64_r'
+d_readdir='$d_readdir'
+d_readdir_r='$d_readdir_r'
+d_readlink='$d_readlink'
+d_readv='$d_readv'
+d_recvmsg='$d_recvmsg'
+d_regcmp='$d_regcmp'
+d_regcomp='$d_regcomp'
+d_remainder='$d_remainder'
+d_remquo='$d_remquo'
+d_rename='$d_rename'
+d_renameat='$d_renameat'
+d_rewinddir='$d_rewinddir'
+d_rint='$d_rint'
+d_rmdir='$d_rmdir'
+d_round='$d_round'
+d_sbrkproto='$d_sbrkproto'
+d_scalbn='$d_scalbn'
+d_scalbnl='$d_scalbnl'
+d_sched_yield='$d_sched_yield'
+d_scm_rights='$d_scm_rights'
+d_seekdir='$d_seekdir'
+d_select='$d_select'
+d_sem='$d_sem'
+d_semctl='$d_semctl'
+d_semctl_semid_ds='$d_semctl_semid_ds'
+d_semctl_semun='$d_semctl_semun'
+d_semget='$d_semget'
+d_semop='$d_semop'
+d_sendmsg='$d_sendmsg'
+d_setegid='$d_setegid'
+d_setenv='$d_setenv'
+d_seteuid='$d_seteuid'
+d_setgrent='$d_setgrent'
+d_setgrent_r='$d_setgrent_r'
+d_setgrps='$d_setgrps'
+d_sethent='$d_sethent'
+d_sethostent_r='$d_sethostent_r'
+d_setitimer='$d_setitimer'
+d_setlinebuf='$d_setlinebuf'
+d_setlocale='$d_setlocale'
+d_setlocale_accepts_any_locale_name='$d_setlocale_accepts_any_locale_name'
+d_setlocale_r='$d_setlocale_r'
+d_setnent='$d_setnent'
+d_setnetent_r='$d_setnetent_r'
+d_setpent='$d_setpent'
+d_setpgid='$d_setpgid'
+d_setpgrp2='$d_setpgrp2'
+d_setpgrp='$d_setpgrp'
+d_setprior='$d_setprior'
+d_setproctitle='$d_setproctitle'
+d_setprotoent_r='$d_setprotoent_r'
+d_setpwent='$d_setpwent'
+d_setpwent_r='$d_setpwent_r'
+d_setregid='$d_setregid'
+d_setresgid='$d_setresgid'
+d_setresuid='$d_setresuid'
+d_setreuid='$d_setreuid'
+d_setrgid='$d_setrgid'
+d_setruid='$d_setruid'
+d_setsent='$d_setsent'
+d_setservent_r='$d_setservent_r'
+d_setsid='$d_setsid'
+d_setvbuf='$d_setvbuf'
+d_shm='$d_shm'
+d_shmat='$d_shmat'
+d_shmatprototype='$d_shmatprototype'
+d_shmctl='$d_shmctl'
+d_shmdt='$d_shmdt'
+d_shmget='$d_shmget'
+d_sigaction='$d_sigaction'
+d_siginfo_si_addr='$d_siginfo_si_addr'
+d_siginfo_si_band='$d_siginfo_si_band'
+d_siginfo_si_errno='$d_siginfo_si_errno'
+d_siginfo_si_fd='$d_siginfo_si_fd'
+d_siginfo_si_pid='$d_siginfo_si_pid'
+d_siginfo_si_status='$d_siginfo_si_status'
+d_siginfo_si_uid='$d_siginfo_si_uid'
+d_siginfo_si_value='$d_siginfo_si_value'
+d_signbit='$d_signbit'
+d_sigprocmask='$d_sigprocmask'
+d_sigsetjmp='$d_sigsetjmp'
+d_sin6_scope_id='$d_sin6_scope_id'
+d_sitearch='$d_sitearch'
+d_snprintf='$d_snprintf'
+d_sockaddr_in6='$d_sockaddr_in6'
+d_sockaddr_sa_len='$d_sockaddr_sa_len'
+d_sockaddr_storage='$d_sockaddr_storage'
+d_sockatmark='$d_sockatmark'
+d_sockatmarkproto='$d_sockatmarkproto'
+d_socket='$d_socket'
+d_socklen_t='$d_socklen_t'
+d_sockpair='$d_sockpair'
+d_socks5_init='$d_socks5_init'
+d_sqrtl='$d_sqrtl'
+d_srand48_r='$d_srand48_r'
+d_srandom_r='$d_srandom_r'
+d_sresgproto='$d_sresgproto'
+d_sresuproto='$d_sresuproto'
+d_stat='$d_stat'
+d_statblks='$d_statblks'
+d_statfs_f_flags='$d_statfs_f_flags'
+d_statfs_s='$d_statfs_s'
+d_static_inline='$d_static_inline'
+d_statvfs='$d_statvfs'
+d_stdio_cnt_lval='$d_stdio_cnt_lval'
+d_stdio_ptr_lval='$d_stdio_ptr_lval'
+d_stdio_ptr_lval_nochange_cnt='$d_stdio_ptr_lval_nochange_cnt'
+d_stdio_ptr_lval_sets_cnt='$d_stdio_ptr_lval_sets_cnt'
+d_stdio_stream_array='$d_stdio_stream_array'
+d_stdiobase='$d_stdiobase'
+d_stdstdio='$d_stdstdio'
+d_strcoll='$d_strcoll'
+d_strerror_l='$d_strerror_l'
+d_strerror_r='$d_strerror_r'
+d_strftime='$d_strftime'
+d_strlcat='$d_strlcat'
+d_strlcpy='$d_strlcpy'
+d_strnlen='$d_strnlen'
+d_strtod='$d_strtod'
+d_strtod_l='$d_strtod_l'
+d_strtol='$d_strtol'
+d_strtold='$d_strtold'
+d_strtold_l='$d_strtold_l'
+d_strtoll='$d_strtoll'
+d_strtoq='$d_strtoq'
+d_strtoul='$d_strtoul'
+d_strtoull='$d_strtoull'
+d_strtouq='$d_strtouq'
+d_strxfrm='$d_strxfrm'
+d_strxfrm_l='$d_strxfrm_l'
+d_suidsafe='$d_suidsafe'
+d_symlink='$d_symlink'
+d_syscall='$d_syscall'
+d_syscallproto='$d_syscallproto'
+d_sysconf='$d_sysconf'
+d_sysernlst='$d_sysernlst'
+d_syserrlst='$d_syserrlst'
+d_system='$d_system'
+d_tcgetpgrp='$d_tcgetpgrp'
+d_tcsetpgrp='$d_tcsetpgrp'
+d_telldir='$d_telldir'
+d_telldirproto='$d_telldirproto'
+d_tgamma='$d_tgamma'
+d_thread_local='$d_thread_local'
+d_time='$d_time'
+d_timegm='$d_timegm'
+d_times='$d_times'
+d_tm_tm_gmtoff='$d_tm_tm_gmtoff'
+d_tm_tm_zone='$d_tm_tm_zone'
+d_tmpnam_r='$d_tmpnam_r'
+d_towlower='$d_towlower'
+d_towupper='$d_towupper'
+d_trunc='$d_trunc'
+d_truncate='$d_truncate'
+d_truncl='$d_truncl'
+d_ttyname_r='$d_ttyname_r'
+d_tzname='$d_tzname'
+d_u32align='$d_u32align'
+d_ualarm='$d_ualarm'
+d_umask='$d_umask'
+d_uname='$d_uname'
+d_union_semun='$d_union_semun'
+d_unlinkat='$d_unlinkat'
+d_unordered='$d_unordered'
+d_unsetenv='$d_unsetenv'
+d_uselocale='$d_uselocale'
+d_usleep='$d_usleep'
+d_usleepproto='$d_usleepproto'
+d_ustat='$d_ustat'
+d_vendorarch='$d_vendorarch'
+d_vendorbin='$d_vendorbin'
+d_vendorlib='$d_vendorlib'
+d_vendorscript='$d_vendorscript'
+d_vfork='$d_vfork'
+d_void_closedir='$d_void_closedir'
+d_voidsig='$d_voidsig'
+d_voidtty='$d_voidtty'
+d_vsnprintf='$d_vsnprintf'
+d_wait4='$d_wait4'
+d_waitpid='$d_waitpid'
+d_wcrtomb='$d_wcrtomb'
+d_wcscmp='$d_wcscmp'
+d_wcstombs='$d_wcstombs'
+d_wcsxfrm='$d_wcsxfrm'
+d_wctomb='$d_wctomb'
+d_writev='$d_writev'
+d_xenix='$d_xenix'
+date='$date'
+db_hashtype='$db_hashtype'
+db_prefixtype='$db_prefixtype'
+db_version_major='$db_version_major'
+db_version_minor='$db_version_minor'
+db_version_patch='$db_version_patch'
+default_inc_excludes_dot='$default_inc_excludes_dot'
+direntrytype='$direntrytype'
+dlext='$dlext'
+dlsrc='$dlsrc'
+doubleinfbytes='$doubleinfbytes'
+doublekind='$doublekind'
+doublemantbits='$doublemantbits'
+doublenanbytes='$doublenanbytes'
+doublesize='$doublesize'
+drand01='$drand01'
+drand48_r_proto='$drand48_r_proto'
+dtrace='$dtrace'
+dtraceobject='$dtraceobject'
+dtracexnolibs='$dtracexnolibs'
+dynamic_ext='$dynamic_ext'
+eagain='$eagain'
+ebcdic='$ebcdic'
+echo='$echo'
+egrep='$egrep'
+emacs='$emacs'
+endgrent_r_proto='$endgrent_r_proto'
+endhostent_r_proto='$endhostent_r_proto'
+endnetent_r_proto='$endnetent_r_proto'
+endprotoent_r_proto='$endprotoent_r_proto'
+endpwent_r_proto='$endpwent_r_proto'
+endservent_r_proto='$endservent_r_proto'
+eunicefix='$eunicefix'
+exe_ext='$exe_ext'
+expr='$expr'
+extensions='$extensions'
+extern_C='$extern_C'
+extras='$extras'
+fflushNULL='$fflushNULL'
+fflushall='$fflushall'
+find='$find'
+firstmakefile='$firstmakefile'
+flex='$flex'
+fpossize='$fpossize'
+fpostype='$fpostype'
+freetype='$freetype'
+from='$from'
+full_ar='$full_ar'
+full_csh='$full_csh'
+full_sed='$full_sed'
+gccansipedantic='$gccansipedantic'
+gccosandvers='$gccosandvers'
+gccversion='$gccversion'
+getgrent_r_proto='$getgrent_r_proto'
+getgrgid_r_proto='$getgrgid_r_proto'
+getgrnam_r_proto='$getgrnam_r_proto'
+gethostbyaddr_r_proto='$gethostbyaddr_r_proto'
+gethostbyname_r_proto='$gethostbyname_r_proto'
+gethostent_r_proto='$gethostent_r_proto'
+getlogin_r_proto='$getlogin_r_proto'
+getnetbyaddr_r_proto='$getnetbyaddr_r_proto'
+getnetbyname_r_proto='$getnetbyname_r_proto'
+getnetent_r_proto='$getnetent_r_proto'
+getprotobyname_r_proto='$getprotobyname_r_proto'
+getprotobynumber_r_proto='$getprotobynumber_r_proto'
+getprotoent_r_proto='$getprotoent_r_proto'
+getpwent_r_proto='$getpwent_r_proto'
+getpwnam_r_proto='$getpwnam_r_proto'
+getpwuid_r_proto='$getpwuid_r_proto'
+getservbyname_r_proto='$getservbyname_r_proto'
+getservbyport_r_proto='$getservbyport_r_proto'
+getservent_r_proto='$getservent_r_proto'
+getspnam_r_proto='$getspnam_r_proto'
+gidformat='$gidformat'
+gidsign='$gidsign'
+gidsize='$gidsize'
+gidtype='$gidtype'
+glibpth='$glibpth'
+gmake='$gmake'
+gmtime_r_proto='$gmtime_r_proto'
+gnulibc_version='$gnulibc_version'
+grep='$grep'
+groupcat='$groupcat'
+groupstype='$groupstype'
+gzip='$gzip'
+h_fcntl='$h_fcntl'
+h_sysfile='$h_sysfile'
+hint='$hint'
+hostcat='$hostcat'
+hostgenerate='$hostgenerate'
+hostosname='$hostosname'
+hostperl='$hostperl'
+html1dir='$html1dir'
+html1direxp='$html1direxp'
+html3dir='$html3dir'
+html3direxp='$html3direxp'
+i16size='$i16size'
+i16type='$i16type'
+i32dformat='$i32dformat'
+i32size='$i32size'
+i32type='$i32type'
+i64size='$i64size'
+i64type='$i64type'
+i8size='$i8size'
+i8type='$i8type'
+i_arpainet='$i_arpainet'
+i_bfd='$i_bfd'
+i_bsdioctl='$i_bsdioctl'
+i_crypt='$i_crypt'
+i_db='$i_db'
+i_dbm='$i_dbm'
+i_dirent='$i_dirent'
+i_dlfcn='$i_dlfcn'
+i_execinfo='$i_execinfo'
+i_fcntl='$i_fcntl'
+i_fenv='$i_fenv'
+i_fp='$i_fp'
+i_fp_class='$i_fp_class'
+i_gdbm='$i_gdbm'
+i_gdbm_ndbm='$i_gdbm_ndbm'
+i_gdbmndbm='$i_gdbmndbm'
+i_grp='$i_grp'
+i_ieeefp='$i_ieeefp'
+i_inttypes='$i_inttypes'
+i_langinfo='$i_langinfo'
+i_libutil='$i_libutil'
+i_locale='$i_locale'
+i_machcthr='$i_machcthr'
+i_malloc='$i_malloc'
+i_mallocmalloc='$i_mallocmalloc'
+i_mntent='$i_mntent'
+i_ndbm='$i_ndbm'
+i_netdb='$i_netdb'
+i_neterrno='$i_neterrno'
+i_netinettcp='$i_netinettcp'
+i_niin='$i_niin'
+i_poll='$i_poll'
+i_prot='$i_prot'
+i_pthread='$i_pthread'
+i_pwd='$i_pwd'
+i_quadmath='$i_quadmath'
+i_rpcsvcdbm='$i_rpcsvcdbm'
+i_sgtty='$i_sgtty'
+i_shadow='$i_shadow'
+i_socks='$i_socks'
+i_stdbool='$i_stdbool'
+i_stdint='$i_stdint'
+i_stdlib='$i_stdlib'
+i_sunmath='$i_sunmath'
+i_sysaccess='$i_sysaccess'
+i_sysdir='$i_sysdir'
+i_sysfile='$i_sysfile'
+i_sysfilio='$i_sysfilio'
+i_sysin='$i_sysin'
+i_sysioctl='$i_sysioctl'
+i_syslog='$i_syslog'
+i_sysmman='$i_sysmman'
+i_sysmode='$i_sysmode'
+i_sysmount='$i_sysmount'
+i_sysndir='$i_sysndir'
+i_sysparam='$i_sysparam'
+i_syspoll='$i_syspoll'
+i_sysresrc='$i_sysresrc'
+i_syssecrt='$i_syssecrt'
+i_sysselct='$i_sysselct'
+i_syssockio='$i_syssockio'
+i_sysstat='$i_sysstat'
+i_sysstatfs='$i_sysstatfs'
+i_sysstatvfs='$i_sysstatvfs'
+i_syssyscall='$i_syssyscall'
+i_systime='$i_systime'
+i_systimek='$i_systimek'
+i_systimes='$i_systimes'
+i_systypes='$i_systypes'
+i_sysuio='$i_sysuio'
+i_sysun='$i_sysun'
+i_sysutsname='$i_sysutsname'
+i_sysvfs='$i_sysvfs'
+i_syswait='$i_syswait'
+i_termio='$i_termio'
+i_termios='$i_termios'
+i_time='$i_time'
+i_unistd='$i_unistd'
+i_ustat='$i_ustat'
+i_utime='$i_utime'
+i_vfork='$i_vfork'
+i_wchar='$i_wchar'
+i_wctype='$i_wctype'
+i_xlocale='$i_xlocale'
+ignore_versioned_solibs='$ignore_versioned_solibs'
+inc_version_list='$inc_version_list'
+inc_version_list_init='$inc_version_list_init'
+incpath='$incpath'
+incpth='$incpth'
+inews='$inews'
+initialinstalllocation='$initialinstalllocation'
+installarchlib='$installarchlib'
+installbin='$installbin'
+installhtml1dir='$installhtml1dir'
+installhtml3dir='$installhtml3dir'
+installman1dir='$installman1dir'
+installman3dir='$installman3dir'
+installprefix='$installprefix'
+installprefixexp='$installprefixexp'
+installprivlib='$installprivlib'
+installscript='$installscript'
+installsitearch='$installsitearch'
+installsitebin='$installsitebin'
+installsitehtml1dir='$installsitehtml1dir'
+installsitehtml3dir='$installsitehtml3dir'
+installsitelib='$installsitelib'
+installsiteman1dir='$installsiteman1dir'
+installsiteman3dir='$installsiteman3dir'
+installsitescript='$installsitescript'
+installstyle='$installstyle'
+installusrbinperl='$installusrbinperl'
+installvendorarch='$installvendorarch'
+installvendorbin='$installvendorbin'
+installvendorhtml1dir='$installvendorhtml1dir'
+installvendorhtml3dir='$installvendorhtml3dir'
+installvendorlib='$installvendorlib'
+installvendorman1dir='$installvendorman1dir'
+installvendorman3dir='$installvendorman3dir'
+installvendorscript='$installvendorscript'
+intsize='$intsize'
+issymlink='$issymlink'
+ivdformat='$ivdformat'
+ivsize='$ivsize'
+ivtype='$ivtype'
+known_extensions='$known_extensions'
+ksh='$ksh'
+ld='$ld'
+ld_can_script='$ld_can_script'
+lddlflags='$lddlflags'
+ldflags='$ldflags'
+ldflags_uselargefiles='$ldflags_uselargefiles'
+ldlibpthname='$ldlibpthname'
+less='$less'
+lib_ext='$lib_ext'
+libc='$libc'
+libperl='$libperl'
+libpth='$libpth'
+libs='$libs'
+libsdirs='$libsdirs'
+libsfiles='$libsfiles'
+libsfound='$libsfound'
+libspath='$libspath'
+libswanted='$libswanted'
+libswanted_uselargefiles='$libswanted_uselargefiles'
+line='$line'
+lint='$lint'
+lkflags='$lkflags'
+ln='$ln'
+lns='$lns'
+localtime_r_proto='$localtime_r_proto'
+locincpth='$locincpth'
+loclibpth='$loclibpth'
+longdblinfbytes='$longdblinfbytes'
+longdblkind='$longdblkind'
+longdblmantbits='$longdblmantbits'
+longdblnanbytes='$longdblnanbytes'
+longdblsize='$longdblsize'
+longlongsize='$longlongsize'
+longsize='$longsize'
+lp='$lp'
+lpr='$lpr'
+ls='$ls'
+lseeksize='$lseeksize'
+lseektype='$lseektype'
+mail='$mail'
+mailx='$mailx'
+make='$make'
+make_set_make='$make_set_make'
+mallocobj='$mallocobj'
+mallocsrc='$mallocsrc'
+malloctype='$malloctype'
+man1dir='$man1dir'
+man1direxp='$man1direxp'
+man1ext='$man1ext'
+man3dir='$man3dir'
+man3direxp='$man3direxp'
+man3ext='$man3ext'
+mips_type='$mips_type'
+mistrustnm='$mistrustnm'
+mkdir='$mkdir'
+mmaptype='$mmaptype'
+modetype='$modetype'
+more='$more'
+multiarch='$multiarch'
+mv='$mv'
+myarchname='$myarchname'
+mydomain='$mydomain'
+myhostname='$myhostname'
+myuname='$myuname'
+n='$n'
+need_va_copy='$need_va_copy'
+netdb_hlen_type='$netdb_hlen_type'
+netdb_host_type='$netdb_host_type'
+netdb_name_type='$netdb_name_type'
+netdb_net_type='$netdb_net_type'
+nm='$nm'
+nm_opt='$nm_opt'
+nm_so_opt='$nm_so_opt'
+nonxs_ext='$nonxs_ext'
+nroff='$nroff'
+nvEUformat='$nvEUformat'
+nvFUformat='$nvFUformat'
+nvGUformat='$nvGUformat'
+nv_overflows_integers_at='$nv_overflows_integers_at'
+nv_preserves_uv_bits='$nv_preserves_uv_bits'
+nveformat='$nveformat'
+nvfformat='$nvfformat'
+nvgformat='$nvgformat'
+nvmantbits='$nvmantbits'
+nvsize='$nvsize'
+nvtype='$nvtype'
+o_nonblock='$o_nonblock'
+obj_ext='$obj_ext'
+old_pthread_create_joinable='$old_pthread_create_joinable'
+optimize='$optimize'
+orderlib='$orderlib'
+osname='$osname'
+osvers='$osvers'
+otherlibdirs='$otherlibdirs'
+package='$package'
+pager='$pager'
+passcat='$passcat'
+patchlevel='$patchlevel'
+path_sep='$path_sep'
+perl5='$perl5'
+perl='$perl'
+perl_lc_all_category_positions_init='$perl_lc_all_category_positions_init'
+perl_lc_all_separator='$perl_lc_all_separator'
+perl_patchlevel='$perl_patchlevel'
+perl_static_inline='$perl_static_inline'
+perl_thread_local='$perl_thread_local'
+perladmin='$perladmin'
+perllibs='$perllibs'
+perlpath='$perlpath'
+pg='$pg'
+phostname='$phostname'
+pidtype='$pidtype'
+plibpth='$plibpth'
+pmake='$pmake'
+pr='$pr'
+prefix='$prefix'
+prefixexp='$prefixexp'
+privlib='$privlib'
+privlibexp='$privlibexp'
+procselfexe='$procselfexe'
+ptrsize='$ptrsize'
+quadkind='$quadkind'
+quadtype='$quadtype'
+randbits='$randbits'
+randfunc='$randfunc'
+random_r_proto='$random_r_proto'
+randseedtype='$randseedtype'
+ranlib='$ranlib'
+rd_nodata='$rd_nodata'
+readdir64_r_proto='$readdir64_r_proto'
+readdir_r_proto='$readdir_r_proto'
+revision='$revision'
+rm='$rm'
+rm_try='$rm_try'
+rmail='$rmail'
+run='$run'
+runnm='$runnm'
+sGMTIME_max='$sGMTIME_max'
+sGMTIME_min='$sGMTIME_min'
+sLOCALTIME_max='$sLOCALTIME_max'
+sLOCALTIME_min='$sLOCALTIME_min'
+sPRIEUldbl='$sPRIEUldbl'
+sPRIFUldbl='$sPRIFUldbl'
+sPRIGUldbl='$sPRIGUldbl'
+sPRIXU64='$sPRIXU64'
+sPRId64='$sPRId64'
+sPRIeldbl='$sPRIeldbl'
+sPRIfldbl='$sPRIfldbl'
+sPRIgldbl='$sPRIgldbl'
+sPRIi64='$sPRIi64'
+sPRIo64='$sPRIo64'
+sPRIu64='$sPRIu64'
+sPRIx64='$sPRIx64'
+sSCNfldbl='$sSCNfldbl'
+sched_yield='$sched_yield'
+scriptdir='$scriptdir'
+scriptdirexp='$scriptdirexp'
+sed='$sed'
+seedfunc='$seedfunc'
+selectminbits='$selectminbits'
+selecttype='$selecttype'
+sendmail='$sendmail'
+setgrent_r_proto='$setgrent_r_proto'
+sethostent_r_proto='$sethostent_r_proto'
+setlocale_r_proto='$setlocale_r_proto'
+setnetent_r_proto='$setnetent_r_proto'
+setprotoent_r_proto='$setprotoent_r_proto'
+setpwent_r_proto='$setpwent_r_proto'
+setservent_r_proto='$setservent_r_proto'
+sh='$sh'
+shar='$shar'
+sharpbang='$sharpbang'
+shmattype='$shmattype'
+shortsize='$shortsize'
+shrpenv='$shrpenv'
+shsharp='$shsharp'
+sig_count='$sig_count'
+sig_name='$sig_name'
+sig_name_init='$sig_name_init'
+sig_num='$sig_num'
+sig_num_init='$sig_num_init'
+sig_size='$sig_size'
+signal_t='$signal_t'
+sitearch='$sitearch'
+sitearchexp='$sitearchexp'
+sitebin='$sitebin'
+sitebinexp='$sitebinexp'
+sitehtml1dir='$sitehtml1dir'
+sitehtml1direxp='$sitehtml1direxp'
+sitehtml3dir='$sitehtml3dir'
+sitehtml3direxp='$sitehtml3direxp'
+sitelib='$sitelib'
+sitelib_stem='$sitelib_stem'
+sitelibexp='$sitelibexp'
+siteman1dir='$siteman1dir'
+siteman1direxp='$siteman1direxp'
+siteman3dir='$siteman3dir'
+siteman3direxp='$siteman3direxp'
+siteprefix='$siteprefix'
+siteprefixexp='$siteprefixexp'
+sitescript='$sitescript'
+sitescriptexp='$sitescriptexp'
+sizesize='$sizesize'
+sizetype='$sizetype'
+sleep='$sleep'
+smail='$smail'
+so='$so'
+sockethdr='$sockethdr'
+socketlib='$socketlib'
+socksizetype='$socksizetype'
+sort='$sort'
+spackage='$spackage'
+spitshell='$spitshell'
+srand48_r_proto='$srand48_r_proto'
+srandom_r_proto='$srandom_r_proto'
+src='$src'
+ssizetype='$ssizetype'
+st_dev_sign='$st_dev_sign'
+st_dev_size='$st_dev_size'
+st_ino_sign='$st_ino_sign'
+st_ino_size='$st_ino_size'
+startperl='$startperl'
+startsh='$startsh'
+static_ext='$static_ext'
+stdchar='$stdchar'
+stdio_base='$stdio_base'
+stdio_bufsiz='$stdio_bufsiz'
+stdio_cnt='$stdio_cnt'
+stdio_filbuf='$stdio_filbuf'
+stdio_ptr='$stdio_ptr'
+stdio_stream_array='$stdio_stream_array'
+strerror_r_proto='$strerror_r_proto'
+submit='$submit'
+subversion='$subversion'
+sysman='$sysman'
+sysroot='$sysroot'
+tail='$tail'
+tar='$tar'
+targetarch='$targetarch'
+targetdir='$targetdir'
+targetenv='$targetenv'
+targethost='$targethost'
+targetmkdir='$targetmkdir'
+targetport='$targetport'
+targetsh='$targetsh'
+tbl='$tbl'
+tee='$tee'
+test='$test'
+timeincl='$timeincl'
+timetype='$timetype'
+tmpnam_r_proto='$tmpnam_r_proto'
+to='$to'
+touch='$touch'
+tr='$tr'
+trnl='$trnl'
+troff='$troff'
+ttyname_r_proto='$ttyname_r_proto'
+u16size='$u16size'
+u16type='$u16type'
+u32XUformat='$u32XUformat'
+u32oformat='$u32oformat'
+u32size='$u32size'
+u32type='$u32type'
+u32uformat='$u32uformat'
+u32xformat='$u32xformat'
+u64size='$u64size'
+u64type='$u64type'
+u8size='$u8size'
+u8type='$u8type'
+uidformat='$uidformat'
+uidsign='$uidsign'
+uidsize='$uidsize'
+uidtype='$uidtype'
+uname='$uname'
+uniq='$uniq'
+uquadtype='$uquadtype'
+use64bitall='$use64bitall'
+use64bitint='$use64bitint'
+usecbacktrace='$usecbacktrace'
+usecrosscompile='$usecrosscompile'
+usedefaultstrict='$usedefaultstrict'
+usedevel='$usedevel'
+usedl='$usedl'
+usedtrace='$usedtrace'
+usefaststdio='$usefaststdio'
+useithreads='$useithreads'
+usekernprocpathname='$usekernprocpathname'
+uselanginfo='$uselanginfo'
+uselargefiles='$uselargefiles'
+uselongdouble='$uselongdouble'
+usemallocwrap='$usemallocwrap'
+usemorebits='$usemorebits'
+usemultiplicity='$usemultiplicity'
+usemymalloc='$usemymalloc'
+usenm='$usenm'
+usensgetexecutablepath='$usensgetexecutablepath'
+useopcode='$useopcode'
+useperlio='$useperlio'
+useposix='$useposix'
+usequadmath='$usequadmath'
+usereentrant='$usereentrant'
+userelocatableinc='$userelocatableinc'
+useshrplib='$useshrplib'
+usesitecustomize='$usesitecustomize'
+usesocks='$usesocks'
+usethreads='$usethreads'
+usevendorprefix='$usevendorprefix'
+useversionedarchname='$useversionedarchname'
+usevfork='$usevfork'
+usrinc='$usrinc'
+uuname='$uuname'
+uvXUformat='$uvXUformat'
+uvoformat='$uvoformat'
+uvsize='$uvsize'
+uvtype='$uvtype'
+uvuformat='$uvuformat'
+uvxformat='$uvxformat'
+vendorarch='$vendorarch'
+vendorarchexp='$vendorarchexp'
+vendorbin='$vendorbin'
+vendorbinexp='$vendorbinexp'
+vendorhtml1dir='$vendorhtml1dir'
+vendorhtml1direxp='$vendorhtml1direxp'
+vendorhtml3dir='$vendorhtml3dir'
+vendorhtml3direxp='$vendorhtml3direxp'
+vendorlib='$vendorlib'
+vendorlib_stem='$vendorlib_stem'
+vendorlibexp='$vendorlibexp'
+vendorman1dir='$vendorman1dir'
+vendorman1direxp='$vendorman1direxp'
+vendorman3dir='$vendorman3dir'
+vendorman3direxp='$vendorman3direxp'
+vendorprefix='$vendorprefix'
+vendorprefixexp='$vendorprefixexp'
+vendorscript='$vendorscript'
+vendorscriptexp='$vendorscriptexp'
+version='$version'
+version_patchlevel_string='$version_patchlevel_string'
+versiononly='$versiononly'
+vi='$vi'
+xlibpth='$xlibpth'
+xlocale_needed='$xlocale_needed'
+yacc='$yacc'
+yaccflags='$yaccflags'
+zcat='$zcat'
+zip='$zip'
+EOT
+
+: add special variables
+$test -f $src/patchlevel.h && \
+awk '/^#define[ ]+PERL_/ {printf "%s=%s\n",$2,$3}' $src/patchlevel.h >>config.sh
+echo "PERL_PATCHLEVEL='$perl_patchlevel'" >>config.sh
+echo "PERL_CONFIG_SH=true" >>config.sh
+
+: propagate old symbols
+if $test -f UU/config.sh; then
+ <UU/config.sh $sort | $uniq >UU/oldconfig.sh
+ $sed -n 's/^\([a-zA-Z_0-9]*\)=.*/\1/p' \
+ config.sh config.sh UU/oldconfig.sh |\
+ $sort | $uniq -u >UU/oldsyms
+ set X `$cat UU/oldsyms`
+ shift
+ case $# in
+ 0) ;;
+ *)
+ $cat <<EOM
+Hmm...You had some extra variables I don't know about...I'll try to keep 'em...
+EOM
+ echo ": Variables propagated from previous config.sh file." >>config.sh
+ for sym in `$cat UU/oldsyms`; do
+ echo " Propagating $hint variable "'$'"$sym..."
+ eval 'tmp="$'"${sym}"'"'
+ echo "$tmp" | \
+ sed -e "s/'/'\"'\"'/g" -e "s/^/$sym='/" -e "s/$/'/" >>config.sh
+ done
+ ;;
+ esac
+fi
+
+: preserve RCS keywords in files with variable substitution, grrr
+Id='$Id'
+
+: Finish up by extracting the .SH files
+case "$alldone" in
+exit)
+ echo "Stopping at your request, leaving temporary files around."
+ exit 0
+ ;;
+cont)
+ ;;
+'')
+ dflt=''
+ nostick=true
+ $cat <<EOM
+
+If you'd like to make any changes to the config.sh file before I begin
+to configure things, do it as a shell escape now (e.g. !vi config.sh).
+
+EOM
+ rp="Press return or use a shell escape to edit config.sh:"
+ . UU/myread
+ nostick=''
+ case "$ans" in
+ '') ;;
+ *) : in case they cannot read
+ sh 1>&4 -c "$ans";;
+ esac
+ ;;
+esac
+
+: if this fails, just run all the .SH files by hand
+. ./config.sh
+
+echo " "
+exec 1>&4
+pwd=`pwd`
+. ./UU/extract
+cd "$pwd"
+
+if $contains '^depend:' [Mm]akefile >/dev/null 2>&1; then
+ dflt=y
+ case "$silent" in
+ true) ;;
+ *)
+ $cat <<EOM
+
+Now you need to generate make dependencies by running "$make depend".
+You might prefer to run it in background: "$make depend > makedepend.out &"
+It can take a while, so you might not want to run it right now.
+
+EOM
+ ;;
+ esac
+ rp="Run $make depend now?"
+ . UU/myread
+ case "$ans" in
+ y*)
+ $make depend && echo "Now you must run '$make'."
+ ;;
+ *)
+ echo "You must run '$make depend' then '$make'."
+ ;;
+ esac
+elif test -f [Mm]akefile; then
+ echo " "
+ echo "Now you must run a $make."
+else
+ echo "Configure done."
+fi
+
+if $test -f Policy.sh; then
+ $cat <<EOM
+
+If you compile $package on a different machine or from a different object
+directory, copy the Policy.sh file from this object directory to the
+new one before you run Configure -- this will help you with most of
+the policy defaults.
+
+EOM
+fi
+if $test -f UU/config.msg; then
+ echo "Hmm. I also noted the following information while running:"
+ echo " "
+ $cat UU/config.msg >&4
+fi
+$rm -f kit*isdone ark*isdone
+$rm -rf UU
+
+: End of Configure
+
Property changes on: 3pp/sources/packages/perl/create-5.40.1-multilib-patch/perl-5.40.1-new/Configure
___________________________________________________________________
Added: svn:executable
## -0,0 +1 ##
+*
\ No newline at end of property
Index: 3pp/sources/packages/perl/patches/README
===================================================================
--- 3pp/sources/packages/perl/patches/README (revision 71)
+++ 3pp/sources/packages/perl/patches/README (revision 72)
@@ -1,6 +1,6 @@
/* begin *
- perl-5.40.0-multilib.patch - Install to lib32, lib64 depends on ARCH.
+ perl-5.40.1-multilib.patch - Install to lib32, lib64 depends on ARCH.
* end */
Index: 3pp/sources/packages/python-modules/m2crypto/Makefile
===================================================================
--- 3pp/sources/packages/python-modules/m2crypto/Makefile (revision 71)
+++ 3pp/sources/packages/python-modules/m2crypto/Makefile (revision 72)
@@ -9,7 +9,7 @@
versions = 0.38.0
-versions += 0.42.0
+versions += 0.44.0
pkgname = m2crypto
suffix = tar.gz
Index: 3pp/sources/packages/python-modules/pip/Makefile
===================================================================
--- 3pp/sources/packages/python-modules/pip/Makefile (revision 71)
+++ 3pp/sources/packages/python-modules/pip/Makefile (revision 72)
@@ -9,7 +9,7 @@
versions = 20.3
-versions += 24.2
+versions += 25.0.1
pkgname = pip
suffix = tar.gz
Index: 3pp/sources/packages/python-modules/setuptools/Makefile
===================================================================
--- 3pp/sources/packages/python-modules/setuptools/Makefile (revision 71)
+++ 3pp/sources/packages/python-modules/setuptools/Makefile (revision 72)
@@ -9,7 +9,7 @@
versions = 44.0.0
-versions += 75.1.0
+versions += 75.8.0
pkgname = setuptools
suffix = tar.gz
Index: 3pp/sources/packages/python3/Makefile
===================================================================
--- 3pp/sources/packages/python3/Makefile (revision 71)
+++ 3pp/sources/packages/python3/Makefile (revision 72)
@@ -8,7 +8,7 @@
url = $(DOWNLOAD_SERVER)/sources/packages/d/python3
-versions = 3.12.6
+versions = 3.12.9
pkgname = Python
suffix = tar.xz
Index: 3pp/sources/packages/ruby/Makefile
===================================================================
--- 3pp/sources/packages/ruby/Makefile (revision 71)
+++ 3pp/sources/packages/ruby/Makefile (revision 72)
@@ -8,7 +8,7 @@
url = $(DOWNLOAD_SERVER)/sources/packages/d/ruby
-versions = 3.3.5
+versions = 3.4.2
pkgname = ruby
suffix = tar.xz
Index: Makefile
===================================================================
--- Makefile (revision 71)
+++ Makefile (revision 72)
@@ -10,17 +10,17 @@
REQUIRES += build-system/3pp/app/jsmin/0.0.1
REQUIRES += build-system/3pp/app/scdoc/1.11.3
REQUIRES += build-system/3pp/app/fakeroot/1.31
-REQUIRES += build-system/3pp/app/python3-modules/pip/24.2
-REQUIRES += build-system/3pp/app/perl/5.40.0
+REQUIRES += build-system/3pp/app/python3-modules/pip/25.0.1
+REQUIRES += build-system/3pp/app/perl/5.40.1
REQUIRES += build-system/3pp/app/po4a/0.73
-REQUIRES += build-system/3pp/app/ruby/3.3.5
+REQUIRES += build-system/3pp/app/ruby/3.4.2
REQUIRES += build-system/3pp/app/qemu/9.1.0
REQUIRES += build-system/progs
# ======= __END_OF_REQUIRES__ =======
-LLVM_VERSION = 18.1.8
-RUST_VERSION = 1.82.0
+LLVM_VERSION = 19.1.7
+RUST_VERSION = 1.85.0
config_makefile = build-config.mk
llvm_toolchain = .llvm
Index: constants.mk
===================================================================
--- constants.mk (revision 71)
+++ constants.mk (revision 72)
@@ -784,26 +784,26 @@
BUILD_MACHINE_HARDWARE_VARIANTS := $(HARDWARE_BUILD)
-# Rust for Build machine [note: common version 1.11.3 is fixed]
+# Rust for Build machine [note: common version 1.11.4 is fixed]
TOOLCHAIN_BUILD_RUST = build-rust
BUILD_RUST_ARCH = unknown
-BUILD_RUST_VERSION = 1.82.0
+BUILD_RUST_VERSION = 1.85.0
BUILD_RUST_DIR = RUST
BUILD_RUST_PATH = $(TOOLCHAINS_BASE_PATH)/$(BUILD_RUST_DIR)
-BUILD_RUST_TARBALL = $(TOOLCHAINS_FTP_BASE)/1.11.3/$(BUILD_RUST_DIR)-$(BUILD_RUST_VERSION).$(TARBALL_SUFFIX)
+BUILD_RUST_TARBALL = $(TOOLCHAINS_FTP_BASE)/1.11.4/$(BUILD_RUST_DIR)-$(BUILD_RUST_VERSION).$(TARBALL_SUFFIX)
BUILD_RUST_HARDWARE_VARIANTS := $(HARDWARE_RUST)
-# LLVM for Build machine [note: common version 1.11.3 is fixed]
+# LLVM for Build machine [note: common version 1.11.4 is fixed]
TOOLCHAIN_BUILD_LLVM = build-llvm
BUILD_LLVM_ARCH = unknown
-BUILD_LLVM_VERSION = 18.1.8
+BUILD_LLVM_VERSION = 19.1.7
BUILD_LLVM_DIR = LLVM
BUILD_LLVM_PATH = $(TOOLCHAINS_BASE_PATH)/$(BUILD_LLVM_DIR)
-BUILD_LLVM_TARBALL = $(TOOLCHAINS_FTP_BASE)/1.11.3/$(BUILD_LLVM_DIR)-$(BUILD_LLVM_VERSION).$(TARBALL_SUFFIX)
+BUILD_LLVM_TARBALL = $(TOOLCHAINS_FTP_BASE)/1.11.4/$(BUILD_LLVM_DIR)-$(BUILD_LLVM_VERSION).$(TARBALL_SUFFIX)
BUILD_LLVM_HARDWARE_VARIANTS := $(HARDWARE_LLVM)
@@ -814,7 +814,7 @@
TOOLCHAIN_I686_GLIBC = i686-glibc
I686_GLIBC_ARCH = i686-radix-linux-gnu
-I686_GLIBC_VERSION = 1.11.3
+I686_GLIBC_VERSION = 1.11.4
I686_GLIBC_DIR = i686-PC-linux-glibc
I686_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(I686_GLIBC_DIR)
I686_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(I686_GLIBC_VERSION)/$(I686_GLIBC_DIR)-$(I686_GLIBC_VERSION).$(TARBALL_SUFFIX)
@@ -836,7 +836,7 @@
TOOLCHAIN_X86_64_GLIBC = x86_64-glibc
X86_64_GLIBC_ARCH = x86_64-radix-linux-gnu
-X86_64_GLIBC_VERSION = 1.11.3
+X86_64_GLIBC_VERSION = 1.11.4
X86_64_GLIBC_DIR = x86_64-PC-linux-glibc
X86_64_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(X86_64_GLIBC_DIR)
X86_64_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(X86_64_GLIBC_VERSION)/$(X86_64_GLIBC_DIR)-$(X86_64_GLIBC_VERSION).$(TARBALL_SUFFIX)
@@ -858,7 +858,7 @@
TOOLCHAIN_I586_GLIBC = i586-glibc
I586_GLIBC_ARCH = i586-radix-linux-gnu
-I586_GLIBC_VERSION = 1.11.3
+I586_GLIBC_VERSION = 1.11.4
I586_GLIBC_DIR = i586-PC-linux-glibc
I586_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(I586_GLIBC_DIR)
I586_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(I586_GLIBC_VERSION)/$(I586_GLIBC_DIR)-$(I586_GLIBC_VERSION).$(TARBALL_SUFFIX)
@@ -880,7 +880,7 @@
TOOLCHAIN_A1X_NEWLIB = a1x-newlib
A1X_NEWLIB_ARCH = arm-none-eabi
-A1X_NEWLIB_VERSION = 1.11.3
+A1X_NEWLIB_VERSION = 1.11.4
A1X_NEWLIB_DIR = arm-NONE-eabi-newlib
A1X_NEWLIB_PATH = $(TOOLCHAINS_BASE_PATH)/$(A1X_NEWLIB_DIR)
A1X_NEWLIB_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(A1X_NEWLIB_VERSION)/$(A1X_NEWLIB_DIR)-$(A1X_NEWLIB_VERSION).$(TARBALL_SUFFIX)
@@ -897,7 +897,7 @@
TOOLCHAIN_A1X_GLIBC = a1x-glibc
A1X_GLIBC_ARCH = arm-a1x-linux-gnueabihf
-A1X_GLIBC_VERSION = 1.11.3
+A1X_GLIBC_VERSION = 1.11.4
A1X_GLIBC_DIR = arm-A1X-linux-glibc
A1X_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(A1X_GLIBC_DIR)
A1X_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(A1X_GLIBC_VERSION)/$(A1X_GLIBC_DIR)-$(A1X_GLIBC_VERSION).$(TARBALL_SUFFIX)
@@ -919,7 +919,7 @@
TOOLCHAIN_A2X_NEWLIB = a2x-newlib
A2X_NEWLIB_ARCH = arm-none-eabi
-A2X_NEWLIB_VERSION = 1.11.3
+A2X_NEWLIB_VERSION = 1.11.4
A2X_NEWLIB_DIR = arm-NONE-eabi-newlib
A2X_NEWLIB_PATH = $(TOOLCHAINS_BASE_PATH)/$(A2X_NEWLIB_DIR)
A2X_NEWLIB_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(A2X_NEWLIB_VERSION)/$(A2X_NEWLIB_DIR)-$(A2X_NEWLIB_VERSION).$(TARBALL_SUFFIX)
@@ -936,7 +936,7 @@
TOOLCHAIN_A2X_GLIBC = a2x-glibc
A2X_GLIBC_ARCH = arm-a2x-linux-gnueabihf
-A2X_GLIBC_VERSION = 1.11.3
+A2X_GLIBC_VERSION = 1.11.4
A2X_GLIBC_DIR = arm-A2X-linux-glibc
A2X_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(A2X_GLIBC_DIR)
A2X_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(A2X_GLIBC_VERSION)/$(A2X_GLIBC_DIR)-$(A2X_GLIBC_VERSION).$(TARBALL_SUFFIX)
@@ -958,7 +958,7 @@
TOOLCHAIN_H3_GLIBC = h3-glibc
H3_GLIBC_ARCH = arm-h3-linux-gnueabihf
-H3_GLIBC_VERSION = 1.11.3
+H3_GLIBC_VERSION = 1.11.4
H3_GLIBC_DIR = arm-H3-linux-glibc
H3_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(H3_GLIBC_DIR)
H3_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(H3_GLIBC_VERSION)/$(H3_GLIBC_DIR)-$(H3_GLIBC_VERSION).$(TARBALL_SUFFIX)
@@ -980,7 +980,7 @@
TOOLCHAIN_H5_GLIBC = h5-glibc
H5_GLIBC_ARCH = aarch64-h5-linux-gnu
-H5_GLIBC_VERSION = 1.11.3
+H5_GLIBC_VERSION = 1.11.4
H5_GLIBC_DIR = aarch64-H5-linux-glibc
H5_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(H5_GLIBC_DIR)
H5_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(H5_GLIBC_VERSION)/$(H5_GLIBC_DIR)-$(H5_GLIBC_VERSION).$(TARBALL_SUFFIX)
@@ -1002,7 +1002,7 @@
TOOLCHAIN_RK328X_GLIBC = rk328x-glibc
RK328X_GLIBC_ARCH = arm-rk328x-linux-gnueabihf
-RK328X_GLIBC_VERSION = 1.11.3
+RK328X_GLIBC_VERSION = 1.11.4
RK328X_GLIBC_DIR = arm-RK328X-linux-glibc
RK328X_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(RK328X_GLIBC_DIR)
RK328X_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(RK328X_GLIBC_VERSION)/$(RK328X_GLIBC_DIR)-$(RK328X_GLIBC_VERSION).$(TARBALL_SUFFIX)
@@ -1024,7 +1024,7 @@
TOOLCHAIN_RK33XX_GLIBC = rk33xx-glibc
RK33XX_GLIBC_ARCH = aarch64-rk33xx-linux-gnu
-RK33XX_GLIBC_VERSION = 1.11.3
+RK33XX_GLIBC_VERSION = 1.11.4
RK33XX_GLIBC_DIR = aarch64-RK33XX-linux-glibc
RK33XX_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(RK33XX_GLIBC_DIR)
RK33XX_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(RK33XX_GLIBC_VERSION)/$(RK33XX_GLIBC_DIR)-$(RK33XX_GLIBC_VERSION).$(TARBALL_SUFFIX)
@@ -1046,7 +1046,7 @@
TOOLCHAIN_RK339X_GLIBC = rk339x-glibc
RK339X_GLIBC_ARCH = aarch64-rk339x-linux-gnu
-RK339X_GLIBC_VERSION = 1.11.3
+RK339X_GLIBC_VERSION = 1.11.4
RK339X_GLIBC_DIR = aarch64-RK339X-linux-glibc
RK339X_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(RK339X_GLIBC_DIR)
RK339X_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(RK339X_GLIBC_VERSION)/$(RK339X_GLIBC_DIR)-$(RK339X_GLIBC_VERSION).$(TARBALL_SUFFIX)
@@ -1068,7 +1068,7 @@
TOOLCHAIN_RK358X_GLIBC = rk358x-glibc
RK358X_GLIBC_ARCH = aarch64-rk358x-linux-gnu
-RK358X_GLIBC_VERSION = 1.11.3
+RK358X_GLIBC_VERSION = 1.11.4
RK358X_GLIBC_DIR = aarch64-RK358X-linux-glibc
RK358X_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(RK358X_GLIBC_DIR)
RK358X_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(RK358X_GLIBC_VERSION)/$(RK358X_GLIBC_DIR)-$(RK358X_GLIBC_VERSION).$(TARBALL_SUFFIX)
@@ -1090,7 +1090,7 @@
TOOLCHAIN_S8XX_GLIBC = s8xx-glibc
S8XX_GLIBC_ARCH = arm-s8xx-linux-gnueabihf
-S8XX_GLIBC_VERSION = 1.11.3
+S8XX_GLIBC_VERSION = 1.11.4
S8XX_GLIBC_DIR = arm-S8XX-linux-glibc
S8XX_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(S8XX_GLIBC_DIR)
S8XX_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(S8XX_GLIBC_VERSION)/$(S8XX_GLIBC_DIR)-$(S8XX_GLIBC_VERSION).$(TARBALL_SUFFIX)
@@ -1112,7 +1112,7 @@
TOOLCHAIN_S9XX_GLIBC = s9xx-glibc
S9XX_GLIBC_ARCH = aarch64-s9xx-linux-gnu
-S9XX_GLIBC_VERSION = 1.11.3
+S9XX_GLIBC_VERSION = 1.11.4
S9XX_GLIBC_DIR = aarch64-S9XX-linux-glibc
S9XX_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(S9XX_GLIBC_DIR)
S9XX_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(S9XX_GLIBC_VERSION)/$(S9XX_GLIBC_DIR)-$(S9XX_GLIBC_VERSION).$(TARBALL_SUFFIX)
@@ -1137,7 +1137,7 @@
TOOLCHAIN_A311X_GLIBC = a311x-glibc
A311X_GLIBC_ARCH = aarch64-a311x-linux-gnu
-A311X_GLIBC_VERSION = 1.11.3
+A311X_GLIBC_VERSION = 1.11.4
A311X_GLIBC_DIR = aarch64-A311X-linux-glibc
A311X_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(A311X_GLIBC_DIR)
A311X_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(A311X_GLIBC_VERSION)/$(A311X_GLIBC_DIR)-$(A311X_GLIBC_VERSION).$(TARBALL_SUFFIX)
@@ -1158,7 +1158,7 @@
TOOLCHAIN_AT91SAM7S_NEWLIB = at91sam7s-newlib
AT91SAM7S_NEWLIB_ARCH = arm-at91sam7s-eabi
-AT91SAM7S_NEWLIB_VERSION = 1.11.3
+AT91SAM7S_NEWLIB_VERSION = 1.11.4
AT91SAM7S_NEWLIB_DIR = arm-AT91SAM7S-eabi-newlib
AT91SAM7S_NEWLIB_PATH = $(TOOLCHAINS_BASE_PATH)/$(AT91SAM7S_NEWLIB_DIR)
AT91SAM7S_NEWLIB_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(AT91SAM7S_NEWLIB_VERSION)/$(AT91SAM7S_NEWLIB_DIR)-$(AT91SAM7S_NEWLIB_VERSION).$(TARBALL_SUFFIX)
@@ -1174,7 +1174,7 @@
TOOLCHAIN_ARM_NEWLIB = arm-newlib
ARM_NEWLIB_ARCH = arm-none-eabi
-ARM_NEWLIB_VERSION = 1.11.3
+ARM_NEWLIB_VERSION = 1.11.4
ARM_NEWLIB_DIR = arm-NONE-eabi-newlib
ARM_NEWLIB_PATH = $(TOOLCHAINS_BASE_PATH)/$(ARM_NEWLIB_DIR)
ARM_NEWLIB_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(ARM_NEWLIB_VERSION)/$(ARM_NEWLIB_DIR)-$(ARM_NEWLIB_VERSION).$(TARBALL_SUFFIX)
@@ -1190,7 +1190,7 @@
TOOLCHAIN_RISCV_NEWLIB = riscv-newlib
RISCV_NEWLIB_ARCH = riscv64-none-elf
-RISCV_NEWLIB_VERSION = 1.11.3
+RISCV_NEWLIB_VERSION = 1.11.4
RISCV_NEWLIB_DIR = riscv64-NONE-elf-newlib
RISCV_NEWLIB_PATH = $(TOOLCHAINS_BASE_PATH)/$(RISCV_NEWLIB_DIR)
RISCV_NEWLIB_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(RISCV_NEWLIB_VERSION)/$(RISCV_NEWLIB_DIR)-$(RISCV_NEWLIB_VERSION).$(TARBALL_SUFFIX)
@@ -1207,7 +1207,7 @@
TOOLCHAIN_IMX6_GLIBC = imx6-glibc
IMX6_GLIBC_ARCH = arm-imx6-linux-gnueabihf
-IMX6_GLIBC_VERSION = 1.11.3
+IMX6_GLIBC_VERSION = 1.11.4
IMX6_GLIBC_DIR = arm-IMX6-linux-glibc
IMX6_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(IMX6_GLIBC_DIR)
IMX6_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(IMX6_GLIBC_VERSION)/$(IMX6_GLIBC_DIR)-$(IMX6_GLIBC_VERSION).$(TARBALL_SUFFIX)
@@ -1229,7 +1229,7 @@
TOOLCHAIN_IMX6ULL_GLIBC = imx6ull-glibc
IMX6ULL_GLIBC_ARCH = arm-imx6ull-linux-gnueabihf
-IMX6ULL_GLIBC_VERSION = 1.11.3
+IMX6ULL_GLIBC_VERSION = 1.11.4
IMX6ULL_GLIBC_DIR = arm-IMX6ULL-linux-glibc
IMX6ULL_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(IMX6ULL_GLIBC_DIR)
IMX6ULL_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(IMX6ULL_GLIBC_VERSION)/$(IMX6ULL_GLIBC_DIR)-$(IMX6ULL_GLIBC_VERSION).$(TARBALL_SUFFIX)
@@ -1251,7 +1251,7 @@
TOOLCHAIN_AM335X_GLIBC = am335x-glibc
AM335X_GLIBC_ARCH = arm-am335x-linux-gnueabihf
-AM335X_GLIBC_VERSION = 1.11.3
+AM335X_GLIBC_VERSION = 1.11.4
AM335X_GLIBC_DIR = arm-AM335X-linux-glibc
AM335X_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(AM335X_GLIBC_DIR)
AM335X_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(AM335X_GLIBC_VERSION)/$(AM335X_GLIBC_DIR)-$(AM335X_GLIBC_VERSION).$(TARBALL_SUFFIX)
@@ -1273,7 +1273,7 @@
TOOLCHAIN_OMAP543X_GLIBC = omap543x-glibc
OMAP543X_GLIBC_ARCH = arm-omap543x-linux-gnueabihf
-OMAP543X_GLIBC_VERSION = 1.11.3
+OMAP543X_GLIBC_VERSION = 1.11.4
OMAP543X_GLIBC_DIR = arm-OMAP543X-linux-glibc
OMAP543X_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(OMAP543X_GLIBC_DIR)
OMAP543X_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(OMAP543X_GLIBC_VERSION)/$(OMAP543X_GLIBC_DIR)-$(OMAP543X_GLIBC_VERSION).$(TARBALL_SUFFIX)
@@ -1295,7 +1295,7 @@
TOOLCHAIN_JZ47XX_GLIBC = jz47xx-glibc
JZ47XX_GLIBC_ARCH = mipsel-jz47xx-linux-gnu
-JZ47XX_GLIBC_VERSION = 1.11.3
+JZ47XX_GLIBC_VERSION = 1.11.4
JZ47XX_GLIBC_DIR = mipsel-JZ47XX-linux-glibc
JZ47XX_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(JZ47XX_GLIBC_DIR)
JZ47XX_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(JZ47XX_GLIBC_VERSION)/$(JZ47XX_GLIBC_DIR)-$(JZ47XX_GLIBC_VERSION).$(TARBALL_SUFFIX)
@@ -1318,7 +1318,7 @@
TOOLCHAIN_P5600_GLIBC = p5600-glibc
P5600_GLIBC_ARCH = mipsel-p5600-linux-gnu
-P5600_GLIBC_VERSION = 1.11.3
+P5600_GLIBC_VERSION = 1.11.4
P5600_GLIBC_DIR = mipsel-P5600-linux-glibc
P5600_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(P5600_GLIBC_DIR)
P5600_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(P5600_GLIBC_VERSION)/$(P5600_GLIBC_DIR)-$(P5600_GLIBC_VERSION).$(TARBALL_SUFFIX)
@@ -1340,7 +1340,7 @@
TOOLCHAIN_M1000_GLIBC = m1000-glibc
M1000_GLIBC_ARCH = aarch64-m1000-linux-gnu
-M1000_GLIBC_VERSION = 1.11.3
+M1000_GLIBC_VERSION = 1.11.4
M1000_GLIBC_DIR = aarch64-M1000-linux-glibc
M1000_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(M1000_GLIBC_DIR)
M1000_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(M1000_GLIBC_VERSION)/$(M1000_GLIBC_DIR)-$(M1000_GLIBC_VERSION).$(TARBALL_SUFFIX)
@@ -1362,7 +1362,7 @@
TOOLCHAIN_POWER8_GLIBC = power8-glibc
POWER8_GLIBC_ARCH = ppc64-power8-linux-gnu
-POWER8_GLIBC_VERSION = 1.11.3
+POWER8_GLIBC_VERSION = 1.11.4
POWER8_GLIBC_DIR = ppc64-POWER8-linux-glibc
POWER8_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(POWER8_GLIBC_DIR)
POWER8_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(POWER8_GLIBC_VERSION)/$(POWER8_GLIBC_DIR)-$(POWER8_GLIBC_VERSION).$(TARBALL_SUFFIX)
@@ -1384,7 +1384,7 @@
TOOLCHAIN_POWER8LE_GLIBC = power8le-glibc
POWER8LE_GLIBC_ARCH = ppc64le-power8-linux-gnu
-POWER8LE_GLIBC_VERSION = 1.11.3
+POWER8LE_GLIBC_VERSION = 1.11.4
POWER8LE_GLIBC_DIR = ppc64le-POWER8-linux-glibc
POWER8LE_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(POWER8LE_GLIBC_DIR)
POWER8LE_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(POWER8LE_GLIBC_VERSION)/$(POWER8LE_GLIBC_DIR)-$(POWER8LE_GLIBC_VERSION).$(TARBALL_SUFFIX)
@@ -1407,7 +1407,7 @@
TOOLCHAIN_POWER9_GLIBC = power9-glibc
POWER9_GLIBC_ARCH = ppc64-power9-linux-gnu
-POWER9_GLIBC_VERSION = 1.11.3
+POWER9_GLIBC_VERSION = 1.11.4
POWER9_GLIBC_DIR = ppc64-POWER9-linux-glibc
POWER9_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(POWER9_GLIBC_DIR)
POWER9_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(POWER9_GLIBC_VERSION)/$(POWER9_GLIBC_DIR)-$(POWER9_GLIBC_VERSION).$(TARBALL_SUFFIX)
@@ -1429,7 +1429,7 @@
TOOLCHAIN_POWER9LE_GLIBC = power9le-glibc
POWER9LE_GLIBC_ARCH = ppc64le-power9-linux-gnu
-POWER9LE_GLIBC_VERSION = 1.11.3
+POWER9LE_GLIBC_VERSION = 1.11.4
POWER9LE_GLIBC_DIR = ppc64le-POWER9-linux-glibc
POWER9LE_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(POWER9LE_GLIBC_DIR)
POWER9LE_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(POWER9LE_GLIBC_VERSION)/$(POWER9LE_GLIBC_DIR)-$(POWER9LE_GLIBC_VERSION).$(TARBALL_SUFFIX)
@@ -1452,7 +1452,7 @@
TOOLCHAIN_RISCV64_GLIBC = riscv64-glibc
RISCV64_GLIBC_ARCH = riscv64-rv64gc-linux-gnu
-RISCV64_GLIBC_VERSION = 1.11.3
+RISCV64_GLIBC_VERSION = 1.11.4
RISCV64_GLIBC_DIR = riscv64-RV64GC-linux-glibc
RISCV64_GLIBC_PATH = $(TOOLCHAINS_BASE_PATH)/$(RISCV64_GLIBC_DIR)
RISCV64_GLIBC_TARBALL = $(TOOLCHAINS_FTP_BASE)/$(RISCV64_GLIBC_VERSION)/$(RISCV64_GLIBC_DIR)-$(RISCV64_GLIBC_VERSION).$(TARBALL_SUFFIX)
Radix cross Linux Build System
Cross-platform build system is designed to build distributions of different operating systems for a set of target devices
74 Commits
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