Index: Makefile
===================================================================
--- Makefile (nonexistent)
+++ Makefile (revision 5)
@@ -0,0 +1,56 @@
+
+COMPONENT_TARGETS = $(HARDWARE_NOARCH)
+
+
+include ../../../../build-system/constants.mk
+
+
+url = $(DOWNLOAD_SERVER)/sources/packages/d/ruby
+
+versions = 3.2.0
+pkgname = ruby
+suffix = tar.xz
+
+tarballs = $(addsuffix .$(suffix), $(addprefix $(pkgname)-, $(versions)))
+sha1s = $(addsuffix .sha1sum, $(tarballs))
+
+patches = $(CURDIR)/patches/ruby-3.2.0-configure-target-os.patch
+
+.NOTPARALLEL: $(patches)
+
+
+BUILD_TARGETS = $(tarballs) $(sha1s) $(patches)
+
+
+include ../../../../build-system/core.mk
+
+
+.PHONY: download_clean
+
+
+$(tarballs):
+ @echo -e "\n======= Downloading source tarballs =======" ; \
+ for tarball in $(tarballs) ; do \
+ echo "$(url)/$$tarball" | xargs -n 1 -P 100 wget $(WGET_OPTIONS) - & \
+ done ; wait
+
+$(sha1s): $(tarballs)
+ @for sha in $@ ; do \
+ echo -e "\n======= Downloading '$$sha' signature =======\n" ; \
+ echo "$(url)/$$sha" | xargs -n 1 -P 100 wget $(WGET_OPTIONS) - & wait %1 ; \
+ touch $$sha ; \
+ echo -e "\n======= Check the '$$sha' sha1sum =======\n" ; \
+ sha1sum --check $$sha ; ret="$$?" ; \
+ if [ "$$ret" == "1" ]; then \
+ echo -e "\n======= ERROR: Bad '$$sha' sha1sum =======\n" ; \
+ exit 1 ; \
+ fi ; \
+ done
+
+$(patches): $(sha1s)
+ @echo -e "\n======= Create Patches =======\n" ; \
+ ( cd create-3.2.0-configure-target-os-patch ; ./create.patch.sh ) ; \
+ echo -e "\n"
+
+download_clean:
+ @rm -f $(tarballs) $(sha1s) $(patches)
Index: create-3.2.0-configure-target-os-patch/create.patch.sh
===================================================================
--- create-3.2.0-configure-target-os-patch/create.patch.sh (nonexistent)
+++ create-3.2.0-configure-target-os-patch/create.patch.sh (revision 5)
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+VERSION=3.2.0
+
+tar --files-from=file.list -xJvf ../ruby-$VERSION.tar.xz
+mv ruby-$VERSION ruby-$VERSION-orig
+
+cp -rf ./ruby-$VERSION-new ./ruby-$VERSION
+
+diff --unified -Nr ruby-$VERSION-orig ruby-$VERSION > ruby-$VERSION-configure-target-os.patch
+
+mv ruby-$VERSION-configure-target-os.patch ../patches
+
+rm -rf ./ruby-$VERSION
+rm -rf ./ruby-$VERSION-orig
Property changes on: create-3.2.0-configure-target-os-patch/create.patch.sh
___________________________________________________________________
Added: svn:executable
## -0,0 +1 ##
+*
\ No newline at end of property
Index: create-3.2.0-configure-target-os-patch/file.list
===================================================================
--- create-3.2.0-configure-target-os-patch/file.list (nonexistent)
+++ create-3.2.0-configure-target-os-patch/file.list (revision 5)
@@ -0,0 +1,2 @@
+ruby-3.2.0/configure
+ruby-3.2.0/configure.ac
Index: create-3.2.0-configure-target-os-patch/ruby-3.2.0-new/configure
===================================================================
--- create-3.2.0-configure-target-os-patch/ruby-3.2.0-new/configure (nonexistent)
+++ create-3.2.0-configure-target-os-patch/ruby-3.2.0-new/configure (revision 5)
@@ -0,0 +1,35304 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.71.
+#
+#
+# Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation,
+# Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+as_nop=:
+if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else $as_nop
+ case `(set -o) 2>/dev/null` in #(
+ *posix*) :
+ set -o posix ;; #(
+ *) :
+ ;;
+esac
+fi
+
+
+
+# Reset variables that may have inherited troublesome values from
+# the environment.
+
+# IFS needs to be set, to space, tab, and newline, in precisely that order.
+# (If _AS_PATH_WALK were called with IFS unset, it would have the
+# side effect of setting IFS to empty, thus disabling word splitting.)
+# Quoting is to prevent editors from complaining about space-tab.
+as_nl='
+'
+export as_nl
+IFS=" "" $as_nl"
+
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# Ensure predictable behavior from utilities with locale-dependent output.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# We cannot yet rely on "unset" to work, but we need these variables
+# to be unset--not just set to an empty or harmless value--now, to
+# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct
+# also avoids known problems related to "unset" and subshell syntax
+# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
+for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
+do eval test \${$as_var+y} \
+ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+
+# Ensure that fds 0, 1, and 2 are open.
+if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
+if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
+if (exec 3>&2) ; then :; else exec 2>/dev/null; fi
+
+# The user is always right.
+if ${PATH_SEPARATOR+false} :; then
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+ (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+ PATH_SEPARATOR=';'
+ }
+fi
+
+
+# Find who we are. Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ test -r "$as_dir$0" && as_myself=$as_dir$0 && break
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+ as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+ printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ exit 1
+fi
+
+
+# Use a proper internal environment variable to ensure we don't fall
+ # into an infinite loop, continuously re-executing ourselves.
+ if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+ _as_can_reexec=no; export _as_can_reexec;
+ # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+ *v*x* | *x*v* ) as_opts=-vx ;;
+ *v* ) as_opts=-v ;;
+ *x* ) as_opts=-x ;;
+ * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+ fi
+ # We don't want this to propagate to other subprocesses.
+ { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+ as_bourne_compatible="as_nop=:
+if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '\${1+\"\$@\"}'='\"\$@\"'
+ setopt NO_GLOB_SUBST
+else \$as_nop
+ case \`(set -o) 2>/dev/null\` in #(
+ *posix*) :
+ set -o posix ;; #(
+ *) :
+ ;;
+esac
+fi
+"
+ as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" )
+then :
+
+else \$as_nop
+ exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+blah=\$(echo \$(echo blah))
+test x\"\$blah\" = xblah || exit 1
+test -x / || exit 1"
+ as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+ as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+ eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+ test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+ if (eval "$as_required") 2>/dev/null
+then :
+ as_have_required=yes
+else $as_nop
+ as_have_required=no
+fi
+ if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
+then :
+
+else $as_nop
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ as_found=:
+ case $as_dir in #(
+ /*)
+ for as_base in sh bash ksh sh5; do
+ # Try only shells that exist, to save several forks.
+ as_shell=$as_dir$as_base
+ if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+ as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
+then :
+ CONFIG_SHELL=$as_shell as_have_required=yes
+ if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
+then :
+ break 2
+fi
+fi
+ done;;
+ esac
+ as_found=false
+done
+IFS=$as_save_IFS
+if $as_found
+then :
+
+else $as_nop
+ if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+ as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
+then :
+ CONFIG_SHELL=$SHELL as_have_required=yes
+fi
+fi
+
+
+ if test "x$CONFIG_SHELL" != x
+then :
+ export CONFIG_SHELL
+ # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+ *v*x* | *x*v* ) as_opts=-vx ;;
+ *v* ) as_opts=-v ;;
+ *x* ) as_opts=-x ;;
+ * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+ if test x$as_have_required = xno
+then :
+ printf "%s\n" "$0: This script requires a shell more modern than all"
+ printf "%s\n" "$0: the shells that I found on your system."
+ if test ${ZSH_VERSION+y} ; then
+ printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+ printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
+ else
+ printf "%s\n" "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+ fi
+ exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+ { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+ return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+ set +e
+ as_fn_set_status $1
+ exit $1
+} # as_fn_exit
+# as_fn_nop
+# ---------
+# Do nothing but, unlike ":", preserve the value of $?.
+as_fn_nop ()
+{
+ return $?
+}
+as_nop=as_fn_nop
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+ case $as_dir in #(
+ -*) as_dir=./$as_dir;;
+ esac
+ test -d "$as_dir" || eval $as_mkdir_p || {
+ as_dirs=
+ while :; do
+ case $as_dir in #(
+ *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+ *) as_qdir=$as_dir;;
+ esac
+ as_dirs="'$as_qdir' $as_dirs"
+ as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$as_dir" : 'X\(//\)[^/]' \| \
+ X"$as_dir" : 'X\(//\)$' \| \
+ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+printf "%s\n" X"$as_dir" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ test -d "$as_dir" && break
+ done
+ test -z "$as_dirs" || eval "mkdir $as_dirs"
+ } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+ test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
+then :
+ eval 'as_fn_append ()
+ {
+ eval $1+=\$2
+ }'
+else $as_nop
+ as_fn_append ()
+ {
+ eval $1=\$$1\$2
+ }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
+then :
+ eval 'as_fn_arith ()
+ {
+ as_val=$(( $* ))
+ }'
+else $as_nop
+ as_fn_arith ()
+ {
+ as_val=`expr "$@" || test $? -eq 1`
+ }
+fi # as_fn_arith
+
+
+# colorize_result MSG
+# -------------------
+# Colorize result
+colorize_result ()
+{
+case "$1" in #(
+ yes) :
+ printf "%s\n" "${msg_result_yes}$1${msg_reset}" >&6 ;; #(
+ no) :
+ printf "%s\n" "${msg_result_no}$1${msg_reset}" >&6 ;; #(
+ *) :
+ printf "%s\n" "${msg_result_other}$1${msg_reset}" >&6 ;;
+esac
+} # colorize_result
+# as_fn_nop
+# ---------
+# Do nothing but, unlike ":", preserve the value of $?.
+as_fn_nop ()
+{
+ return $?
+}
+as_nop=as_fn_nop
+
+# config_summary NAME, VAL
+# ------------------------
+# configuration summary
+config_summary ()
+{
+if test -z "$2"
+then :
+
+else $as_nop
+
+ printf %s " * $1: " | dd bs=1 count=26 2>/dev/null
+ if test "$FOLD"
+then :
+
+ echo "$2" | fold -s -w$fold_width |
+ sed '1!s/^/ /;$!s/$/\\/'
+
+else $as_nop
+ echo "$2"
+fi
+
+fi
+
+} # config_summary
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+ as_status=$1; test $as_status -eq 0 && as_status=1
+ if test "$4"; then
+ as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+ fi
+ printf "%s\n" "$as_me: error: $2" >&2
+ as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+ as_basename=basename
+else
+ as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+ as_dirname=dirname
+else
+ as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+printf "%s\n" X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+ as_lineno_1=$LINENO as_lineno_1a=$LINENO
+ as_lineno_2=$LINENO as_lineno_2a=$LINENO
+ eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+ test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+ # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
+ sed -n '
+ p
+ /[$]LINENO/=
+ ' <$as_myself |
+ sed '
+ s/[$]LINENO.*/&-/
+ t lineno
+ b
+ :lineno
+ N
+ :loop
+ s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+ t loop
+ s/-\n.*//
+ ' >$as_me.lineno &&
+ chmod +x "$as_me.lineno" ||
+ { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+ # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+ # already done that, so ensure we don't try to do so again and fall
+ # in an infinite loop. This has already happened in practice.
+ _as_can_reexec=no; export _as_can_reexec
+ # Don't try to exec as it changes $[0], causing all sort of problems
+ # (the dirname of $[0] is not the place where we might find the
+ # original and so on. Autoconf is especially sensitive to this).
+ . "./$as_me.lineno"
+ # Exit status is that of the last command.
+ exit
+}
+
+
+# Determine whether it's possible to make 'echo' print without a newline.
+# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
+# for compatibility with existing Makefiles.
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+ case `echo 'xy\c'` in
+ *c*) ECHO_T=' ';; # ECHO_T is single tab character.
+ xy) ECHO_C='\c';;
+ *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
+ ECHO_T=' ';;
+ esac;;
+*)
+ ECHO_N='-n';;
+esac
+
+# For backward compatibility with old third-party macros, we provide
+# the shell variables $as_echo and $as_echo_n. New code should use
+# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
+as_echo='printf %s\n'
+as_echo_n='printf %s'
+
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+ rm -f conf$$.dir/conf$$.file
+else
+ rm -f conf$$.dir
+ mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+ if ln -s conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s='ln -s'
+ # ... but there are two gotchas:
+ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+ # In both cases, we have to default to `cp -pR'.
+ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+ as_ln_s='cp -pR'
+ elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+ else
+ as_ln_s='cp -pR'
+ fi
+else
+ as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+ as_mkdir_p='mkdir -p "$as_dir"'
+else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=''
+PACKAGE_TARNAME=''
+PACKAGE_VERSION=''
+PACKAGE_STRING=''
+PACKAGE_BUGREPORT=''
+PACKAGE_URL=''
+
+enable_option_checking=no
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stddef.h>
+#ifdef HAVE_STDIO_H
+# include <stdio.h>
+#endif
+#ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+# include <string.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_header_c_list=
+ac_func_c_list=
+ac_subst_vars='LTLIBOBJS
+DESTDIR
+exec
+ruby_pc
+XCC_WRAPPER
+CC_WRAPPER
+PACKAGE
+BUILTIN_TRANSOBJS
+BUILTIN_TRANSSRCS
+BUILTIN_ENCOBJS
+USE_RUBYGEMS
+MKMF_VERBOSE
+MANTYPE
+vendorarchhdrdir
+sitearchhdrdir
+rubyarchhdrdir
+vendorhdrdir
+sitehdrdir
+rubyhdrdir
+RUBY_SEARCH_PATH
+UNIVERSAL_INTS
+UNIVERSAL_ARCHNAMES
+configure_args
+CONFIGURE
+vendorarchdir
+vendorlibdir
+vendordir
+sitearchdir
+sitelibdir
+sitedir
+rubyarchdir
+rubylibdir
+ruby_version
+sitearch
+arch
+sitearchincludedir
+archincludedir
+sitearchlibdir
+archlibdir
+libdirname
+RUBY_EXEC_PREFIX
+RUBY_LIB_VERSION
+RUBY_LIB_VERSION_STYLE
+RI_BASE_NAME
+ridir
+rubysitearchprefix
+rubyarchprefix
+MAKEFILES
+PLATFORM_DIR
+COROUTINE_TYPE
+THREAD_MODEL
+MINIOBJS
+SYMBOL_PREFIX
+EXPORT_PREFIX
+COMMON_HEADERS
+COMMON_MACROS
+COMMON_LIBS
+MAINLIBS
+ENABLE_SHARED
+DLDSHARED
+DLDLIBS
+SOLIBS
+LIBRUBYARG_SHARED
+LIBRUBYARG_STATIC
+LIBRUBYARG
+LIBRUBY
+LIBRUBY_ALIASES
+LIBRUBY_SONAME
+LIBRUBY_SO
+LIBRUBY_A
+RUBY_SO_NAME
+RUBYW_INSTALL_NAME
+rubyw_install_name
+RUBY_INSTALL_NAME
+LIBRUBY_DLDFLAGS
+LIBRUBY_LDSHARED
+EXTDLDFLAGS
+EXTLDFLAGS
+XLDFLAGS
+XCFLAGS
+strict_warnflags
+warnflags
+debugflags
+optflags
+NULLCMD
+ENABLE_DEBUG_ENV
+DLNOBJ
+INSTALL_STATIC_LIBRARY
+YJIT_OBJ
+YJIT_LIBS
+CARGO_BUILD_ARGS
+YJIT_SUPPORT
+CARGO
+RUSTC
+MJIT_SUPPORT
+INSTALLDOC
+CAPITARGET
+RDOCTARGET
+LIBRUBY_A_OBJS
+DTRACE_OPT
+DTRACE_REBUILD
+DTRACE_OBJ
+DTRACE_EXT
+XRUBY_LIBPATHENV_WRAPPER
+EXECUTABLE_EXTS
+ARCHFILE
+LIBRUBY_RELATIVE
+EXTOUT
+XRUBY
+RUNRUBY
+RUNRUBY_COMMAND
+PREP
+BTESTRUBY
+MINIRUBY
+CROSS_COMPILING
+TEST_RUNNABLE
+XRUBY_RUBYHDRDIR
+XRUBY_RUBYLIBDIR
+XRUBY_LIBDIR
+rubylibprefix
+setup
+SOEXT
+TRY_LINK
+PRELOADENV
+LIBPATHENV
+RPATHFLAG
+LIBPATHFLAG
+LINK_SO
+ADDITIONAL_DLDFLAGS
+EXTOBJS
+ENCOBJS
+ENCSTATIC
+EXTSTATIC
+ASMEXT
+LIBEXT
+DLEXT
+LDSHAREDXX
+LDSHARED
+CCDLFLAGS
+STATIC
+MJIT_LDSHARED
+MJIT_DEBUGFLAGS
+MJIT_OPTFLAGS
+MJIT_CFLAGS
+MJIT_HEADER_INSTALL_DIR
+MJIT_HEADER_FLAGS
+ARCH_FLAG
+DLDFLAGS
+MJIT_TABS
+X_COROUTINE_SRC
+X_COROUTINE_H
+ALLOCA
+EGREP
+GREP
+LIBOBJS
+dsymutil
+codesign
+cleanlibs
+POSTLINK
+WERRORFLAG
+RUBY_DEVEL
+CHDIR
+RMALL
+RMDIRS
+RMDIR
+CP
+RM
+PKG_CONFIG
+DOXYGEN
+DOT
+DTRACE
+MKDIR_P
+INSTALL_DATA
+INSTALL_SCRIPT
+INSTALL_PROGRAM
+SET_MAKE
+LN_S
+DLLWRAP
+WINDRES
+ASFLAGS
+ARFLAGS
+try_header
+CC_VERSION_MESSAGE
+CC_VERSION
+MJIT_CC
+CSRCFLAG
+COUTFLAG
+OUTFLAG
+CPPOUTFILE
+GNU_LD
+GCC
+ac_ct_STRIP
+ac_ct_OBJDUMP
+ac_ct_OBJCOPY
+ac_ct_NM
+ac_ct_LD
+ac_ct_AS
+ac_ct_AR
+CPP
+ac_ct_CXX
+CXXFLAGS
+OBJEXT
+EXEEXT
+CPPFLAGS
+LDFLAGS
+CFLAGS
+STRIP
+RANLIB
+OBJDUMP
+OBJCOPY
+NM
+LD
+CXX
+AS
+AR
+ac_ct_CC
+CC
+wasmoptflags
+WASMOPT
+target_os
+target_vendor
+target_cpu
+target
+host_os
+host_vendor
+host_cpu
+host
+build_os
+build_vendor
+build_cpu
+build
+RUBY_VERSION_NAME
+RUBYW_BASE_NAME
+RUBY_BASE_NAME
+RUBY_PROGRAM_VERSION
+RUBY_API_VERSION
+TEENY
+MINOR
+MAJOR
+HAVE_GIT
+GIT
+HAVE_BASERUBY
+BASERUBY
+cxxflags
+cppflags
+cflags
+MAKEDIRS
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_baseruby
+with_git
+with_gcc
+with_os_version_style
+with_arch
+enable_load_relative
+enable_rpath
+enable_devel
+enable_werror
+with_compress_debug_sections
+enable_fortify_source
+with_gmp_dir
+with_gmp
+with_opt_dir
+with_winnt_ver
+with_thread
+with_jemalloc
+enable_largefile
+enable_mathn
+enable_setreuid
+with_coroutine
+with_dln_a_out
+with_mjit_tabs
+with_static_linked_ext
+with_valgrind
+with_ext
+with_out_ext
+with_setup
+with_rubylibprefix
+enable_multiarch
+with_soname
+enable_shared
+enable_pie
+enable_dtrace
+enable_gcov
+with_setjmp_type
+enable_install_doc
+with_rdoc
+enable_install_rdoc
+enable_install_capi
+enable_jit_support
+enable_yjit
+enable_install_static_library
+enable_dln
+enable_debug_env
+with_rubyarchprefix
+with_rubysitearchprefix
+with_ridir
+with_ruby_version
+with_sitedir
+with_sitearchdir
+with_vendordir
+with_vendorarchdir
+with_search_path
+with_rubyhdrdir
+with_rubyarchhdrdir
+with_sitehdrdir
+with_sitearchhdrdir
+with_vendorhdrdir
+with_vendorarchhdrdir
+with_mantype
+enable_mkmf_verbose
+enable_rubygems
+with_ruby_pc
+with_destdir
+'
+ ac_precious_vars='build_alias
+host_alias
+target_alias
+cflags
+cppflags
+cxxflags
+AR
+AS
+CC
+CXX
+LD
+NM
+OBJCOPY
+OBJDUMP
+RANLIB
+STRIP
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CXXFLAGS
+CCC
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+ # If the previous option needs an argument, assign it.
+ if test -n "$ac_prev"; then
+ eval $ac_prev=\$ac_option
+ ac_prev=
+ continue
+ fi
+
+ case $ac_option in
+ *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+ *=) ac_optarg= ;;
+ *) ac_optarg=yes ;;
+ esac
+
+ case $ac_dashdash$ac_option in
+ --)
+ ac_dashdash=yes ;;
+
+ -bindir | --bindir | --bindi | --bind | --bin | --bi)
+ ac_prev=bindir ;;
+ -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+ bindir=$ac_optarg ;;
+
+ -build | --build | --buil | --bui | --bu)
+ ac_prev=build_alias ;;
+ -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+ build_alias=$ac_optarg ;;
+
+ -cache-file | --cache-file | --cache-fil | --cache-fi \
+ | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+ ac_prev=cache_file ;;
+ -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+ | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+ cache_file=$ac_optarg ;;
+
+ --config-cache | -C)
+ cache_file=config.cache ;;
+
+ -datadir | --datadir | --datadi | --datad)
+ ac_prev=datadir ;;
+ -datadir=* | --datadir=* | --datadi=* | --datad=*)
+ datadir=$ac_optarg ;;
+
+ -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+ | --dataroo | --dataro | --datar)
+ ac_prev=datarootdir ;;
+ -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+ | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+ datarootdir=$ac_optarg ;;
+
+ -disable-* | --disable-*)
+ ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+ as_fn_error $? "invalid feature name: \`$ac_useropt'"
+ ac_useropt_orig=$ac_useropt
+ ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
+ case $ac_user_opts in
+ *"
+"enable_$ac_useropt"
+"*) ;;
+ *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+ ac_unrecognized_sep=', ';;
+ esac
+ eval enable_$ac_useropt=no ;;
+
+ -docdir | --docdir | --docdi | --doc | --do)
+ ac_prev=docdir ;;
+ -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+ docdir=$ac_optarg ;;
+
+ -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+ ac_prev=dvidir ;;
+ -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+ dvidir=$ac_optarg ;;
+
+ -enable-* | --enable-*)
+ ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+ as_fn_error $? "invalid feature name: \`$ac_useropt'"
+ ac_useropt_orig=$ac_useropt
+ ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
+ case $ac_user_opts in
+ *"
+"enable_$ac_useropt"
+"*) ;;
+ *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+ ac_unrecognized_sep=', ';;
+ esac
+ eval enable_$ac_useropt=\$ac_optarg ;;
+
+ -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+ | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+ | --exec | --exe | --ex)
+ ac_prev=exec_prefix ;;
+ -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+ | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+ | --exec=* | --exe=* | --ex=*)
+ exec_prefix=$ac_optarg ;;
+
+ -gas | --gas | --ga | --g)
+ # Obsolete; use --with-gas.
+ with_gas=yes ;;
+
+ -help | --help | --hel | --he | -h)
+ ac_init_help=long ;;
+ -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+ ac_init_help=recursive ;;
+ -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+ ac_init_help=short ;;
+
+ -host | --host | --hos | --ho)
+ ac_prev=host_alias ;;
+ -host=* | --host=* | --hos=* | --ho=*)
+ host_alias=$ac_optarg ;;
+
+ -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+ ac_prev=htmldir ;;
+ -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+ | --ht=*)
+ htmldir=$ac_optarg ;;
+
+ -includedir | --includedir | --includedi | --included | --include \
+ | --includ | --inclu | --incl | --inc)
+ ac_prev=includedir ;;
+ -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+ | --includ=* | --inclu=* | --incl=* | --inc=*)
+ includedir=$ac_optarg ;;
+
+ -infodir | --infodir | --infodi | --infod | --info | --inf)
+ ac_prev=infodir ;;
+ -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+ infodir=$ac_optarg ;;
+
+ -libdir | --libdir | --libdi | --libd)
+ ac_prev=libdir ;;
+ -libdir=* | --libdir=* | --libdi=* | --libd=*)
+ libdir=$ac_optarg ;;
+
+ -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+ | --libexe | --libex | --libe)
+ ac_prev=libexecdir ;;
+ -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+ | --libexe=* | --libex=* | --libe=*)
+ libexecdir=$ac_optarg ;;
+
+ -localedir | --localedir | --localedi | --localed | --locale)
+ ac_prev=localedir ;;
+ -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+ localedir=$ac_optarg ;;
+
+ -localstatedir | --localstatedir | --localstatedi | --localstated \
+ | --localstate | --localstat | --localsta | --localst | --locals)
+ ac_prev=localstatedir ;;
+ -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+ | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+ localstatedir=$ac_optarg ;;
+
+ -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+ ac_prev=mandir ;;
+ -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+ mandir=$ac_optarg ;;
+
+ -nfp | --nfp | --nf)
+ # Obsolete; use --without-fp.
+ with_fp=no ;;
+
+ -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+ | --no-cr | --no-c | -n)
+ no_create=yes ;;
+
+ -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+ | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+ no_recursion=yes ;;
+
+ -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+ | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+ | --oldin | --oldi | --old | --ol | --o)
+ ac_prev=oldincludedir ;;
+ -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+ | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+ | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+ oldincludedir=$ac_optarg ;;
+
+ -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+ ac_prev=prefix ;;
+ -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+ prefix=$ac_optarg ;;
+
+ -program-prefix | --program-prefix | --program-prefi | --program-pref \
+ | --program-pre | --program-pr | --program-p)
+ ac_prev=program_prefix ;;
+ -program-prefix=* | --program-prefix=* | --program-prefi=* \
+ | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+ program_prefix=$ac_optarg ;;
+
+ -program-suffix | --program-suffix | --program-suffi | --program-suff \
+ | --program-suf | --program-su | --program-s)
+ ac_prev=program_suffix ;;
+ -program-suffix=* | --program-suffix=* | --program-suffi=* \
+ | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+ program_suffix=$ac_optarg ;;
+
+ -program-transform-name | --program-transform-name \
+ | --program-transform-nam | --program-transform-na \
+ | --program-transform-n | --program-transform- \
+ | --program-transform | --program-transfor \
+ | --program-transfo | --program-transf \
+ | --program-trans | --program-tran \
+ | --progr-tra | --program-tr | --program-t)
+ ac_prev=program_transform_name ;;
+ -program-transform-name=* | --program-transform-name=* \
+ | --program-transform-nam=* | --program-transform-na=* \
+ | --program-transform-n=* | --program-transform-=* \
+ | --program-transform=* | --program-transfor=* \
+ | --program-transfo=* | --program-transf=* \
+ | --program-trans=* | --program-tran=* \
+ | --progr-tra=* | --program-tr=* | --program-t=*)
+ program_transform_name=$ac_optarg ;;
+
+ -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+ ac_prev=pdfdir ;;
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+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE. See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
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+ --help=short display options specific to this package
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+ -q, --quiet, --silent do not print \`checking ...' messages
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+Fine tuning of the installation directories:
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+ --includedir=DIR C header files [PREFIX/include]
+ --oldincludedir=DIR C header files for non-gcc [/usr/include]
+ --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
+ --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
+ --infodir=DIR info documentation [DATAROOTDIR/info]
+ --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
+ --mandir=DIR man documentation [DATAROOTDIR/man]
+ --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
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+ --dvidir=DIR dvi documentation [DOCDIR]
+ --pdfdir=DIR pdf documentation [DOCDIR]
+ --psdir=DIR ps documentation [DOCDIR]
+_ACEOF
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+ cat <<\_ACEOF
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+Program names:
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+System types:
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+ --host=HOST cross-compile to build programs to run on HOST [BUILD]
+ --target=TARGET configure for building compilers for TARGET [HOST]
+_ACEOF
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+
+if test -n "$ac_init_help"; then
+
+ cat <<\_ACEOF
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+Optional Features:
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+ --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
+ --enable-load-relative resolve load paths at run time
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+ --enable-devel enable development build
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+ support -Werror feature [[disabled by default unless
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+ --disable-fortify-source
+ disable -D_FORTIFY_SOURCE=2 option, which causes
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+ --enable-mathn enable canonicalization for mathn
+ --enable-setreuid use setreuid()/setregid() according to need even if
+ obsolete
+ --enable-multiarch enable multiarch compatible directories
+ --enable-shared build a shared library for Ruby
+ --disable-pie disable PIE feature
+ --enable-dtrace enable DTrace for tracing inside ruby. enabled by
+ default on systems having dtrace
+ --enable-gcov enable coverage measurement by gcov
+ --disable-install-doc do not install either rdoc indexes or C API
+ documents during install
+ --disable-install-rdoc do not install rdoc indexes during install
+ --disable-install-capi do not install C API documents during install
+ --disable-jit-support disable JIT features
+ --enable-yjit enable in-process JIT compiler that requires Rust
+ build tools. enabled by default on supported
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+ --disable-install-static-library
+ do not install static ruby library
+ --disable-dln disable dynamic link feature
+ --enable-debug-env enable RUBY_DEBUG environment variable
+ --enable-mkmf-verbose enable verbose in mkmf
+ --disable-rubygems disable rubygems by default
+
+Optional Packages:
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+ --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
+ --with-baseruby=RUBY use RUBY as baseruby; RUBY is the pathname of ruby
+ --without-git never use git
+ --without-gcc never use gcc
+ --with-os-version-style=TYPE
+ OS version number for target and target_os [[full]]
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+ --with-arch=ARCHS build an Apple/NeXT Multi Architecture Binary (MAB);
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+ which to build; if this option is disabled or
+ omitted entirely, then the package will be built
+ only for the target platform
+ --with-compress-debug-sections=type
+ enable debug section compression
+ --with-gmp-dir=DIR specify the prefix directory where gmp is installed
+ --without-gmp disable GNU GMP to accelerate Bignum operations
+ --with-opt-dir=DIR-LIST add optional headers and libraries directories
+ separated by $PATH_SEPARATOR
+ --with-winnt-ver=0xXXXX target Windows NT version (default to 0x0600)
+ --with-thread=IMPLEMENTATION
+ specify the thread implementation to use
+ --with-jemalloc use jemalloc allocator
+ --with-coroutine=IMPLEMENTATION
+ specify the coroutine implementation to use
+ --with-dln-a-out dln_a_out is deprecated
+ --without-mjit-tabs expand tabs in mjit header
+ --with-static-linked-ext
+ link external modules statically
+ --without-valgrind disable valgrind memcheck support
+ --with-ext=EXTS pass to --with-ext option of extmk.rb
+ --with-out-ext=EXTS pass to --without-ext option of extmk.rb
+ --with-setup=SETUP use extension libraries setup
+ --with-rubylibprefix=DIR
+ prefix for ruby libraries [[LIBDIR/RUBY_BASE_NAME]]
+ --with-soname=SONAME base name of shared library
+ --with-setjmp-type select setjmp type
+ --with-rdoc=ri,html comma/space separated list of RDoc formats to
+ install
+ --with-rubyarchprefix=DIR
+ prefix for architecture dependent ruby libraries
+ [[RUBYLIBPREFIX/ARCH]]
+ --with-rubysitearchprefix=DIR
+ prefix for architecture dependent site libraries
+ [[RUBYLIBPREFIX/SITEARCH]]
+ --with-ridir=DIR ri documentation [[DATAROOTDIR/ri]]
+ --with-ruby-version=STR ruby version string for version specific directories
+ [[full]] (full|minor|STR)
+ --with-sitedir=DIR site libraries in DIR [[RUBY_LIB_PREFIX/site_ruby]],
+ "no" to disable site directory
+ --with-sitearchdir=DIR architecture dependent site libraries in DIR
+ [[SITEDIR/SITEARCH]], "no" to disable site directory
+ --with-vendordir=DIR vendor libraries in DIR
+ [[RUBY_LIB_PREFIX/vendor_ruby]], "no" to disable
+ vendor directory
+ --with-vendorarchdir=DIR
+ architecture dependent vendor libraries in DIR
+ [[VENDORDIR/SITEARCH]], "no" to disable vendor
+ directory
+ --with-search-path=DIR specify the additional search path
+ --with-rubyhdrdir=DIR core headers in DIR
+ [[INCLUDEDIR/RUBY_BASE_NAME-RUBY_VERSION]]
+ --with-rubyarchhdrdir=DIR
+ architecture dependent core headers in DIR
+ [[$(rubyhdrdir)/$(arch)]]
+ --with-sitehdrdir=DIR core site headers in DIR [[RUBYHDRDIR/site_ruby]]
+ --with-sitearchhdrdir=DIR
+ architecture dependent core site headers in DIR
+ [[RUBYHDRDIR/site_ruby]]
+ --with-vendorhdrdir=DIR core vendor headers in DIR
+ [[RUBYHDRDIR/vendor_ruby]]
+ --with-vendorarchhdrdir=DIR
+ architecture dependent core vendor headers in DIR
+ [[RUBYHDRDIR/vendor_ruby]]
+ --with-mantype=TYPE specify man page type; TYPE is one of man and doc
+ --with-ruby-pc=FILENAME pc file basename
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+Some influential environment variables:
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+ cppflags additional CPPFLAGS (ignored when CPPFLAGS is given)
+ cxxflags additional CXXFLAGS (ignored when CXXFLAGS is given)
+ AR Archiver command
+ AS Assembler command
+ CC C compiler command
+ CXX C++ compiler command
+ LD Linker command
+ NM Symbol list command
+ OBJCOPY Objcopy command
+ OBJDUMP Objdump command
+ RANLIB Ranlib command
+ STRIP Strip command
+ CFLAGS C compiler flags
+ LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
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+ LIBS libraries to pass to the linker, e.g. -l<library>
+ CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
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+ CXXFLAGS C++ compiler flags
+ CPP C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
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+if test "$ac_init_help" = "recursive"; then
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+configure
+generated by GNU Autoconf 2.71
+
+Copyright (C) 2021 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+ exit
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+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ rm -f conftest.$ac_objext conftest.beam
+ if { { ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_compile") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ grep -v '^ *+' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ mv -f conftest.er1 conftest.err
+ fi
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext
+then :
+ ac_retval=0
+else $as_nop
+ printf "%s\n" "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=1
+fi
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_cxx_try_compile LINENO
+# ----------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_cxx_try_compile ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ rm -f conftest.$ac_objext conftest.beam
+ if { { ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_compile") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ grep -v '^ *+' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ mv -f conftest.er1 conftest.err
+ fi
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext
+then :
+ ac_retval=0
+else $as_nop
+ printf "%s\n" "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=1
+fi
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_cxx_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ grep -v '^ *+' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ mv -f conftest.er1 conftest.err
+ fi
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } > conftest.i && {
+ test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ }
+then :
+ ac_retval=0
+else $as_nop
+ printf "%s\n" "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=1
+fi
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ eval "$3=yes"
+else $as_nop
+ eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+eval ac_res=\$$3
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+ colorize_result "$ac_res" ; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
+ if { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ grep -v '^ *+' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ mv -f conftest.er1 conftest.err
+ fi
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest$ac_exeext && {
+ test "$cross_compiling" = yes ||
+ test -x conftest$ac_exeext
+ }
+then :
+ ac_retval=0
+else $as_nop
+ printf "%s\n" "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=1
+fi
+ # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+ # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+ # interfere with the next link command; also delete a directory that is
+ # left behind by Apple's compiler. We do this before executing the actions.
+ rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_cxx_try_link LINENO
+# -------------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_cxx_try_link ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
+ if { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ grep -v '^ *+' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ mv -f conftest.er1 conftest.err
+ fi
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest$ac_exeext && {
+ test "$cross_compiling" = yes ||
+ test -x conftest$ac_exeext
+ }
+then :
+ ac_retval=0
+else $as_nop
+ printf "%s\n" "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=1
+fi
+ # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+ # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+ # interfere with the next link command; also delete a directory that is
+ # left behind by Apple's compiler. We do this before executing the actions.
+ rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_cxx_try_link
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that
+# executables *can* be run.
+ac_fn_c_try_run ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+ { { case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; }
+then :
+ ac_retval=0
+else $as_nop
+ printf "%s\n" "$as_me: program exited with status $ac_status" >&5
+ printf "%s\n" "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=$ac_status
+fi
+ rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+# -------------------------------------------
+# Tests whether TYPE exists after having included INCLUDES, setting cache
+# variable VAR accordingly.
+ac_fn_c_check_type ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ eval "$3=no"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main (void)
+{
+if (sizeof ($2))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main (void)
+{
+if (sizeof (($2)))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+else $as_nop
+ eval "$3=yes"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+eval ac_res=\$$3
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+ colorize_result "$ac_res" ; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_type
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $2 (); below. */
+
+#include <limits.h>
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main (void)
+{
+return $2 ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ eval "$3=yes"
+else $as_nop
+ eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+ colorize_result "$ac_res" ; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+
+# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
+# --------------------------------------------
+# Tries to find the compile-time value of EXPR in a program that includes
+# INCLUDES, setting VAR accordingly. Returns whether the value could be
+# computed
+ac_fn_c_compute_int ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if test "$cross_compiling" = yes; then
+ # Depending upon the size, compute the lo and hi bounds.
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main (void)
+{
+static int test_array [1 - 2 * !(($2) >= 0)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_lo=0 ac_mid=0
+ while :; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main (void)
+{
+static int test_array [1 - 2 * !(($2) <= $ac_mid)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_hi=$ac_mid; break
+else $as_nop
+ as_fn_arith $ac_mid + 1 && ac_lo=$as_val
+ if test $ac_lo -le $ac_mid; then
+ ac_lo= ac_hi=
+ break
+ fi
+ as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main (void)
+{
+static int test_array [1 - 2 * !(($2) < 0)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_hi=-1 ac_mid=-1
+ while :; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main (void)
+{
+static int test_array [1 - 2 * !(($2) >= $ac_mid)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_lo=$ac_mid; break
+else $as_nop
+ as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
+ if test $ac_mid -le $ac_hi; then
+ ac_lo= ac_hi=
+ break
+ fi
+ as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+else $as_nop
+ ac_lo= ac_hi=
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+ as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main (void)
+{
+static int test_array [1 - 2 * !(($2) <= $ac_mid)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_hi=$ac_mid
+else $as_nop
+ as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+done
+case $ac_lo in #((
+?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
+'') ac_retval=1 ;;
+esac
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+static long int longval (void) { return $2; }
+static unsigned long int ulongval (void) { return $2; }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main (void)
+{
+
+ FILE *f = fopen ("conftest.val", "w");
+ if (! f)
+ return 1;
+ if (($2) < 0)
+ {
+ long int i = longval ();
+ if (i != ($2))
+ return 1;
+ fprintf (f, "%ld", i);
+ }
+ else
+ {
+ unsigned long int i = ulongval ();
+ if (i != ($2))
+ return 1;
+ fprintf (f, "%lu", i);
+ }
+ /* Do not output a trailing newline, as this causes \r\n confusion
+ on some platforms. */
+ return ferror (f) || fclose (f) != 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ echo >>conftest.val; read $3 <conftest.val; ac_retval=0
+else $as_nop
+ ac_retval=1
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+rm -f conftest.val
+
+ fi
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_compute_int
+
+# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
+# ------------------------------------------------------------------
+# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
+# accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
+ac_fn_check_decl ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ as_decl_name=`echo $2|sed 's/ *(.*//'`
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+printf %s "checking whether $as_decl_name is declared... " >&6; }
+if eval test \${$3+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
+ eval ac_save_FLAGS=\$$6
+ as_fn_append $6 " $5"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main (void)
+{
+#ifndef $as_decl_name
+#ifdef __cplusplus
+ (void) $as_decl_use;
+#else
+ (void) $as_decl_name;
+#endif
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ eval "$3=yes"
+else $as_nop
+ eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ eval $6=\$ac_save_FLAGS
+
+fi
+eval ac_res=\$$3
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+ colorize_result "$ac_res" ; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_check_decl
+
+# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
+# ----------------------------------------------------
+# Tries to find if the field MEMBER exists in type AGGR, after including
+# INCLUDES, setting cache variable VAR accordingly.
+ac_fn_c_check_member ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
+printf %s "checking for $2.$3... " >&6; }
+if eval test \${$4+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$5
+int
+main (void)
+{
+static $2 ac_aggr;
+if (ac_aggr.$3)
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ eval "$4=yes"
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$5
+int
+main (void)
+{
+static $2 ac_aggr;
+if (sizeof ac_aggr.$3)
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ eval "$4=yes"
+else $as_nop
+ eval "$4=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+eval ac_res=\$$4
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+ colorize_result "$ac_res" ; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_member
+ac_configure_args_raw=
+for ac_arg
+do
+ case $ac_arg in
+ *\'*)
+ ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ esac
+ as_fn_append ac_configure_args_raw " '$ac_arg'"
+done
+
+case $ac_configure_args_raw in
+ *$as_nl*)
+ ac_safe_unquote= ;;
+ *)
+ ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab.
+ ac_unsafe_a="$ac_unsafe_z#~"
+ ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
+ ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
+esac
+
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.71. Invocation command line was
+
+ $ $0$ac_configure_args_raw
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
+
+/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
+/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
+/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
+/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
+/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ printf "%s\n" "PATH: $as_dir"
+ done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+ for ac_arg
+ do
+ case $ac_arg in
+ -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil)
+ continue ;;
+ *\'*)
+ ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ esac
+ case $ac_pass in
+ 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+ 2)
+ as_fn_append ac_configure_args1 " '$ac_arg'"
+ if test $ac_must_keep_next = true; then
+ ac_must_keep_next=false # Got value, back to normal.
+ else
+ case $ac_arg in
+ *=* | --config-cache | -C | -disable-* | --disable-* \
+ | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+ | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+ | -with-* | --with-* | -without-* | --without-* | --x)
+ case "$ac_configure_args0 " in
+ "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+ esac
+ ;;
+ -* ) ac_must_keep_next=true ;;
+ esac
+ fi
+ as_fn_append ac_configure_args " '$ac_arg'"
+ ;;
+ esac
+ done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log. We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+ # Sanitize IFS.
+ IFS=" "" $as_nl"
+ # Save into config.log some information that might help in debugging.
+ {
+ echo
+
+ printf "%s\n" "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+ echo
+ # The following way of writing the cache mishandles newlines in values,
+(
+ for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+ eval ac_val=\$$ac_var
+ case $ac_val in #(
+ *${as_nl}*)
+ case $ac_var in #(
+ *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+ esac
+ case $ac_var in #(
+ _ | IFS | as_nl) ;; #(
+ BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+ *) { eval $ac_var=; unset $ac_var;} ;;
+ esac ;;
+ esac
+ done
+ (set) 2>&1 |
+ case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+ *${as_nl}ac_space=\ *)
+ sed -n \
+ "s/'\''/'\''\\\\'\'''\''/g;
+ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+ ;; #(
+ *)
+ sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+ ;;
+ esac |
+ sort
+)
+ echo
+
+ printf "%s\n" "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+ echo
+ for ac_var in $ac_subst_vars
+ do
+ eval ac_val=\$$ac_var
+ case $ac_val in
+ *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+ esac
+ printf "%s\n" "$ac_var='\''$ac_val'\''"
+ done | sort
+ echo
+
+ if test -n "$ac_subst_files"; then
+ printf "%s\n" "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+ echo
+ for ac_var in $ac_subst_files
+ do
+ eval ac_val=\$$ac_var
+ case $ac_val in
+ *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+ esac
+ printf "%s\n" "$ac_var='\''$ac_val'\''"
+ done | sort
+ echo
+ fi
+
+ if test -s confdefs.h; then
+ printf "%s\n" "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+ echo
+ cat confdefs.h
+ echo
+ fi
+ test "$ac_signal" != 0 &&
+ printf "%s\n" "$as_me: caught signal $ac_signal"
+ printf "%s\n" "$as_me: exit $exit_status"
+ } >&5
+ rm -f core *.core core.conftest.* &&
+ rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+ exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+ trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+printf "%s\n" "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
+
+printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
+
+printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
+
+printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
+
+printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
+
+printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+if test -n "$CONFIG_SITE"; then
+ ac_site_files="$CONFIG_SITE"
+elif test "x$prefix" != xNONE; then
+ ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
+else
+ ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+fi
+
+for ac_site_file in $ac_site_files
+do
+ case $ac_site_file in #(
+ */*) :
+ ;; #(
+ *) :
+ ac_site_file=./$ac_site_file ;;
+esac
+ if test -f "$ac_site_file" && test -r "$ac_site_file"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
+ sed 's/^/| /' "$ac_site_file" >&5
+ . "$ac_site_file" \
+ || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+ fi
+done
+
+if test -r "$cache_file"; then
+ # Some versions of bash will fail to source /dev/null (special files
+ # actually), so we avoid doing that. DJGPP emulates it as a regular file.
+ if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
+ case $cache_file in
+ [\\/]* | ?:[\\/]* ) . "$cache_file";;
+ *) . "./$cache_file";;
+ esac
+ fi
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
+ >$cache_file
+fi
+
+# Test code for whether the C compiler supports C89 (global declarations)
+ac_c_conftest_c89_globals='
+/* Does the compiler advertise C89 conformance?
+ Do not test the value of __STDC__, because some compilers set it to 0
+ while being otherwise adequately conformant. */
+#if !defined __STDC__
+# error "Compiler does not advertise C89 conformance"
+#endif
+
+#include <stddef.h>
+#include <stdarg.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */
+struct buf { int x; };
+struct buf * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+ char **p;
+ int i;
+{
+ return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+ char *s;
+ va_list v;
+ va_start (v,p);
+ s = g (p, va_arg (v,int));
+ va_end (v);
+ return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
+ function prototypes and stuff, but not \xHH hex character constants.
+ These do not provoke an error unfortunately, instead are silently treated
+ as an "x". The following induces an error, until -std is added to get
+ proper ANSI mode. Curiously \x00 != x always comes out true, for an
+ array size at least. It is necessary to write \x00 == 0 to get something
+ that is true only with -std. */
+int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+ inside strings and character constants. */
+#define FOO(x) '\''x'\''
+int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
+ int, int);'
+
+# Test code for whether the C compiler supports C89 (body of main).
+ac_c_conftest_c89_main='
+ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
+'
+
+# Test code for whether the C compiler supports C99 (global declarations)
+ac_c_conftest_c99_globals='
+// Does the compiler advertise C99 conformance?
+#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
+# error "Compiler does not advertise C99 conformance"
+#endif
+
+#include <stdbool.h>
+extern int puts (const char *);
+extern int printf (const char *, ...);
+extern int dprintf (int, const char *, ...);
+extern void *malloc (size_t);
+
+// Check varargs macros. These examples are taken from C99 6.10.3.5.
+// dprintf is used instead of fprintf to avoid needing to declare
+// FILE and stderr.
+#define debug(...) dprintf (2, __VA_ARGS__)
+#define showlist(...) puts (#__VA_ARGS__)
+#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
+static void
+test_varargs_macros (void)
+{
+ int x = 1234;
+ int y = 5678;
+ debug ("Flag");
+ debug ("X = %d\n", x);
+ showlist (The first, second, and third items.);
+ report (x>y, "x is %d but y is %d", x, y);
+}
+
+// Check long long types.
+#define BIG64 18446744073709551615ull
+#define BIG32 4294967295ul
+#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
+#if !BIG_OK
+ #error "your preprocessor is broken"
+#endif
+#if BIG_OK
+#else
+ #error "your preprocessor is broken"
+#endif
+static long long int bignum = -9223372036854775807LL;
+static unsigned long long int ubignum = BIG64;
+
+struct incomplete_array
+{
+ int datasize;
+ double data[];
+};
+
+struct named_init {
+ int number;
+ const wchar_t *name;
+ double average;
+};
+
+typedef const char *ccp;
+
+static inline int
+test_restrict (ccp restrict text)
+{
+ // See if C++-style comments work.
+ // Iterate through items via the restricted pointer.
+ // Also check for declarations in for loops.
+ for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
+ continue;
+ return 0;
+}
+
+// Check varargs and va_copy.
+static bool
+test_varargs (const char *format, ...)
+{
+ va_list args;
+ va_start (args, format);
+ va_list args_copy;
+ va_copy (args_copy, args);
+
+ const char *str = "";
+ int number = 0;
+ float fnumber = 0;
+
+ while (*format)
+ {
+ switch (*format++)
+ {
+ case '\''s'\'': // string
+ str = va_arg (args_copy, const char *);
+ break;
+ case '\''d'\'': // int
+ number = va_arg (args_copy, int);
+ break;
+ case '\''f'\'': // float
+ fnumber = va_arg (args_copy, double);
+ break;
+ default:
+ break;
+ }
+ }
+ va_end (args_copy);
+ va_end (args);
+
+ return *str && number && fnumber;
+}
+'
+
+# Test code for whether the C compiler supports C99 (body of main).
+ac_c_conftest_c99_main='
+ // Check bool.
+ _Bool success = false;
+ success |= (argc != 0);
+
+ // Check restrict.
+ if (test_restrict ("String literal") == 0)
+ success = true;
+ char *restrict newvar = "Another string";
+
+ // Check varargs.
+ success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
+ test_varargs_macros ();
+
+ // Check flexible array members.
+ struct incomplete_array *ia =
+ malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
+ ia->datasize = 10;
+ for (int i = 0; i < ia->datasize; ++i)
+ ia->data[i] = i * 1.234;
+
+ // Check named initializers.
+ struct named_init ni = {
+ .number = 34,
+ .name = L"Test wide string",
+ .average = 543.34343,
+ };
+
+ ni.number = 58;
+
+ int dynamic_array[ni.number];
+ dynamic_array[0] = argv[0][0];
+ dynamic_array[ni.number - 1] = 543;
+
+ // work around unused variable warnings
+ ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
+ || dynamic_array[ni.number - 1] != 543);
+'
+
+# Test code for whether the C compiler supports C11 (global declarations)
+ac_c_conftest_c11_globals='
+// Does the compiler advertise C11 conformance?
+#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
+# error "Compiler does not advertise C11 conformance"
+#endif
+
+// Check _Alignas.
+char _Alignas (double) aligned_as_double;
+char _Alignas (0) no_special_alignment;
+extern char aligned_as_int;
+char _Alignas (0) _Alignas (int) aligned_as_int;
+
+// Check _Alignof.
+enum
+{
+ int_alignment = _Alignof (int),
+ int_array_alignment = _Alignof (int[100]),
+ char_alignment = _Alignof (char)
+};
+_Static_assert (0 < -_Alignof (int), "_Alignof is signed");
+
+// Check _Noreturn.
+int _Noreturn does_not_return (void) { for (;;) continue; }
+
+// Check _Static_assert.
+struct test_static_assert
+{
+ int x;
+ _Static_assert (sizeof (int) <= sizeof (long int),
+ "_Static_assert does not work in struct");
+ long int y;
+};
+
+// Check UTF-8 literals.
+#define u8 syntax error!
+char const utf8_literal[] = u8"happens to be ASCII" "another string";
+
+// Check duplicate typedefs.
+typedef long *long_ptr;
+typedef long int *long_ptr;
+typedef long_ptr long_ptr;
+
+// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
+struct anonymous
+{
+ union {
+ struct { int i; int j; };
+ struct { int k; long int l; } w;
+ };
+ int m;
+} v1;
+'
+
+# Test code for whether the C compiler supports C11 (body of main).
+ac_c_conftest_c11_main='
+ _Static_assert ((offsetof (struct anonymous, i)
+ == offsetof (struct anonymous, w.k)),
+ "Anonymous union alignment botch");
+ v1.i = 2;
+ v1.w.k = 5;
+ ok |= v1.i != 5;
+'
+
+# Test code for whether the C compiler supports C11 (complete).
+ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
+${ac_c_conftest_c99_globals}
+${ac_c_conftest_c11_globals}
+
+int
+main (int argc, char **argv)
+{
+ int ok = 0;
+ ${ac_c_conftest_c89_main}
+ ${ac_c_conftest_c99_main}
+ ${ac_c_conftest_c11_main}
+ return ok;
+}
+"
+
+# Test code for whether the C compiler supports C99 (complete).
+ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
+${ac_c_conftest_c99_globals}
+
+int
+main (int argc, char **argv)
+{
+ int ok = 0;
+ ${ac_c_conftest_c89_main}
+ ${ac_c_conftest_c99_main}
+ return ok;
+}
+"
+
+# Test code for whether the C compiler supports C89 (complete).
+ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
+
+int
+main (int argc, char **argv)
+{
+ int ok = 0;
+ ${ac_c_conftest_c89_main}
+ return ok;
+}
+"
+
+# Test code for whether the C++ compiler supports C++98 (global declarations)
+ac_cxx_conftest_cxx98_globals='
+// Does the compiler advertise C++98 conformance?
+#if !defined __cplusplus || __cplusplus < 199711L
+# error "Compiler does not advertise C++98 conformance"
+#endif
+
+// These inclusions are to reject old compilers that
+// lack the unsuffixed header files.
+#include <cstdlib>
+#include <exception>
+
+// <cassert> and <cstring> are *not* freestanding headers in C++98.
+extern void assert (int);
+namespace std {
+ extern int strcmp (const char *, const char *);
+}
+
+// Namespaces, exceptions, and templates were all added after "C++ 2.0".
+using std::exception;
+using std::strcmp;
+
+namespace {
+
+void test_exception_syntax()
+{
+ try {
+ throw "test";
+ } catch (const char *s) {
+ // Extra parentheses suppress a warning when building autoconf itself,
+ // due to lint rules shared with more typical C programs.
+ assert (!(strcmp) (s, "test"));
+ }
+}
+
+template <typename T> struct test_template
+{
+ T const val;
+ explicit test_template(T t) : val(t) {}
+ template <typename U> T add(U u) { return static_cast<T>(u) + val; }
+};
+
+} // anonymous namespace
+'
+
+# Test code for whether the C++ compiler supports C++98 (body of main)
+ac_cxx_conftest_cxx98_main='
+ assert (argc);
+ assert (! argv[0]);
+{
+ test_exception_syntax ();
+ test_template<double> tt (2.0);
+ assert (tt.add (4) == 6.0);
+ assert (true && !false);
+}
+'
+
+# Test code for whether the C++ compiler supports C++11 (global declarations)
+ac_cxx_conftest_cxx11_globals='
+// Does the compiler advertise C++ 2011 conformance?
+#if !defined __cplusplus || __cplusplus < 201103L
+# error "Compiler does not advertise C++11 conformance"
+#endif
+
+namespace cxx11test
+{
+ constexpr int get_val() { return 20; }
+
+ struct testinit
+ {
+ int i;
+ double d;
+ };
+
+ class delegate
+ {
+ public:
+ delegate(int n) : n(n) {}
+ delegate(): delegate(2354) {}
+
+ virtual int getval() { return this->n; };
+ protected:
+ int n;
+ };
+
+ class overridden : public delegate
+ {
+ public:
+ overridden(int n): delegate(n) {}
+ virtual int getval() override final { return this->n * 2; }
+ };
+
+ class nocopy
+ {
+ public:
+ nocopy(int i): i(i) {}
+ nocopy() = default;
+ nocopy(const nocopy&) = delete;
+ nocopy & operator=(const nocopy&) = delete;
+ private:
+ int i;
+ };
+
+ // for testing lambda expressions
+ template <typename Ret, typename Fn> Ret eval(Fn f, Ret v)
+ {
+ return f(v);
+ }
+
+ // for testing variadic templates and trailing return types
+ template <typename V> auto sum(V first) -> V
+ {
+ return first;
+ }
+ template <typename V, typename... Args> auto sum(V first, Args... rest) -> V
+ {
+ return first + sum(rest...);
+ }
+}
+'
+
+# Test code for whether the C++ compiler supports C++11 (body of main)
+ac_cxx_conftest_cxx11_main='
+{
+ // Test auto and decltype
+ auto a1 = 6538;
+ auto a2 = 48573953.4;
+ auto a3 = "String literal";
+
+ int total = 0;
+ for (auto i = a3; *i; ++i) { total += *i; }
+
+ decltype(a2) a4 = 34895.034;
+}
+{
+ // Test constexpr
+ short sa[cxx11test::get_val()] = { 0 };
+}
+{
+ // Test initializer lists
+ cxx11test::testinit il = { 4323, 435234.23544 };
+}
+{
+ // Test range-based for
+ int array[] = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3,
+ 14, 19, 17, 8, 6, 20, 16, 2, 11, 1};
+ for (auto &x : array) { x += 23; }
+}
+{
+ // Test lambda expressions
+ using cxx11test::eval;
+ assert (eval ([](int x) { return x*2; }, 21) == 42);
+ double d = 2.0;
+ assert (eval ([&](double x) { return d += x; }, 3.0) == 5.0);
+ assert (d == 5.0);
+ assert (eval ([=](double x) mutable { return d += x; }, 4.0) == 9.0);
+ assert (d == 5.0);
+}
+{
+ // Test use of variadic templates
+ using cxx11test::sum;
+ auto a = sum(1);
+ auto b = sum(1, 2);
+ auto c = sum(1.0, 2.0, 3.0);
+}
+{
+ // Test constructor delegation
+ cxx11test::delegate d1;
+ cxx11test::delegate d2();
+ cxx11test::delegate d3(45);
+}
+{
+ // Test override and final
+ cxx11test::overridden o1(55464);
+}
+{
+ // Test nullptr
+ char *c = nullptr;
+}
+{
+ // Test template brackets
+ test_template<::test_template<int>> v(test_template<int>(12));
+}
+{
+ // Unicode literals
+ char const *utf8 = u8"UTF-8 string \u2500";
+ char16_t const *utf16 = u"UTF-8 string \u2500";
+ char32_t const *utf32 = U"UTF-32 string \u2500";
+}
+'
+
+# Test code for whether the C compiler supports C++11 (complete).
+ac_cxx_conftest_cxx11_program="${ac_cxx_conftest_cxx98_globals}
+${ac_cxx_conftest_cxx11_globals}
+
+int
+main (int argc, char **argv)
+{
+ int ok = 0;
+ ${ac_cxx_conftest_cxx98_main}
+ ${ac_cxx_conftest_cxx11_main}
+ return ok;
+}
+"
+
+# Test code for whether the C compiler supports C++98 (complete).
+ac_cxx_conftest_cxx98_program="${ac_cxx_conftest_cxx98_globals}
+int
+main (int argc, char **argv)
+{
+ int ok = 0;
+ ${ac_cxx_conftest_cxx98_main}
+ return ok;
+}
+"
+
+as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
+as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
+as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
+as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
+as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
+as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
+as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
+as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
+as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
+as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
+as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
+as_fn_append ac_header_c_list " vfork.h vfork_h HAVE_VFORK_H"
+as_fn_append ac_func_c_list " fork HAVE_FORK"
+as_fn_append ac_func_c_list " vfork HAVE_VFORK"
+
+# Auxiliary files required by this configure script.
+ac_aux_files="install-sh config.guess config.sub"
+
+# Locations in which to look for auxiliary files.
+ac_aux_dir_candidates="${srcdir}/tool"
+
+# Search for a directory containing all of the required auxiliary files,
+# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
+# If we don't find one directory that contains all the files we need,
+# we report the set of missing files from the *first* directory in
+# $ac_aux_dir_candidates and give up.
+ac_missing_aux_files=""
+ac_first_candidate=:
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in $ac_aux_dir_candidates
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ as_found=:
+
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5
+ ac_aux_dir_found=yes
+ ac_install_sh=
+ for ac_aux in $ac_aux_files
+ do
+ # As a special case, if "install-sh" is required, that requirement
+ # can be satisfied by any of "install-sh", "install.sh", or "shtool",
+ # and $ac_install_sh is set appropriately for whichever one is found.
+ if test x"$ac_aux" = x"install-sh"
+ then
+ if test -f "${as_dir}install-sh"; then
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5
+ ac_install_sh="${as_dir}install-sh -c"
+ elif test -f "${as_dir}install.sh"; then
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5
+ ac_install_sh="${as_dir}install.sh -c"
+ elif test -f "${as_dir}shtool"; then
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5
+ ac_install_sh="${as_dir}shtool install -c"
+ else
+ ac_aux_dir_found=no
+ if $ac_first_candidate; then
+ ac_missing_aux_files="${ac_missing_aux_files} install-sh"
+ else
+ break
+ fi
+ fi
+ else
+ if test -f "${as_dir}${ac_aux}"; then
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5
+ else
+ ac_aux_dir_found=no
+ if $ac_first_candidate; then
+ ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
+ else
+ break
+ fi
+ fi
+ fi
+ done
+ if test "$ac_aux_dir_found" = yes; then
+ ac_aux_dir="$as_dir"
+ break
+ fi
+ ac_first_candidate=false
+
+ as_found=false
+done
+IFS=$as_save_IFS
+if $as_found
+then :
+
+else $as_nop
+ as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
+fi
+
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+if test -f "${ac_aux_dir}config.guess"; then
+ ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
+fi
+if test -f "${ac_aux_dir}config.sub"; then
+ ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
+fi
+if test -f "$ac_aux_dir/configure"; then
+ ac_configure="$SHELL ${ac_aux_dir}configure"
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+ eval ac_old_set=\$ac_cv_env_${ac_var}_set
+ eval ac_new_set=\$ac_env_${ac_var}_set
+ eval ac_old_val=\$ac_cv_env_${ac_var}_value
+ eval ac_new_val=\$ac_env_${ac_var}_value
+ case $ac_old_set,$ac_new_set in
+ set,)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,set)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,);;
+ *)
+ if test "x$ac_old_val" != "x$ac_new_val"; then
+ # differences in whitespace do not lead to failure.
+ ac_old_val_w=`echo x $ac_old_val`
+ ac_new_val_w=`echo x $ac_new_val`
+ if test "$ac_old_val_w" != "$ac_new_val_w"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+ ac_cache_corrupted=:
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+ eval $ac_var=\$ac_old_val
+ fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
+printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
+printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;}
+ fi;;
+ esac
+ # Pass precious variables to config.status.
+ if test "$ac_new_set" = set; then
+ case $ac_new_val in
+ *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+ *) ac_arg=$ac_var=$ac_new_val ;;
+ esac
+ case " $ac_configure_args " in
+ *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
+ *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+ esac
+ fi
+done
+if $ac_cache_corrupted; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
+ as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
+ and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{
+
+
+
+
+tooldir="$srcdir/tool"
+
+
+
+
+
+
+
+: "environment section" && {
+HAVE_BASERUBY=yes
+BASERUBY_VERSION=
+
+ msg_checking= msg_result_yes= msg_result_no= msg_result_other= msg_reset=
+ case "x${CONFIGURE_TTY}" in #(
+ xyes|xalways) :
+ configure_tty=1 ;; #(
+ xno|xnever) :
+ configure_tty=0 ;; #(
+ *) :
+ if test -t 1
+then :
+ configure_tty=1
+else $as_nop
+ configure_tty=0
+fi ;;
+esac
+ if test $configure_tty -eq 1
+then :
+
+ msg_begin="`tput smso 2>/dev/null`"
+ if test -z "$msg_begin"
+then :
+ msg_begin="`tput so 2>/dev/null`"
+fi
+ case "$msg_begin" in #(
+ '['*m) :
+ msg_begin="`echo "$msg_begin" | sed 's/[0-9]*m$//'`"
+ msg_checking="${msg_begin}33m"
+ if test ${TEST_COLORS:+set}
+then :
+
+ msg_result_yes=`expr ":$TEST_COLORS:" : ".*:pass=\([^:]*\):"`
+ msg_result_no=`expr ":$TEST_COLORS:" : ".*:fail=\([^:]*\):"`
+ msg_result_other=`expr ":$TEST_COLORS:" : ".*:skip=\([^:]*\):"`
+
+fi
+ msg_result_yes="${msg_begin}${msg_result_yes:-32;1}m"
+ msg_result_no="${msg_begin}${msg_result_no:-31;1}m"
+ msg_result_other="${msg_begin}${msg_result_other:-33;1}m"
+ msg_reset="${msg_begin}m"
+ ;; #(
+ *) :
+ ;;
+esac
+ { msg_begin=; unset msg_begin;}
+
+fi
+
+
+
+# Check whether --with-baseruby was given.
+if test ${with_baseruby+y}
+then :
+ withval=$with_baseruby; case "$withval" in #(
+ *ruby*) :
+ BASERUBY=$withval ;; #(
+ no) :
+ HAVE_BASERUBY=no ;; #(
+ *) :
+ as_fn_error $? "need ruby" "$LINENO" 5 ;;
+esac
+
+else $as_nop
+
+ # Extract the first word of "ruby", so it can be a program name with args.
+set dummy ruby; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_BASERUBY+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ case $BASERUBY in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_BASERUBY="$BASERUBY" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_path_BASERUBY="$as_dir$ac_word$ac_exec_ext"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ test -z "$ac_cv_path_BASERUBY" && ac_cv_path_BASERUBY="false"
+ ;;
+esac
+fi
+BASERUBY=$ac_cv_path_BASERUBY
+if test -n "$BASERUBY"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $BASERUBY" >&5
+ colorize_result "$BASERUBY" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+
+fi
+
+# BASERUBY must be >= 2.2.0. Note that `"2.2.0" > "2.2"` is true.
+if test "$HAVE_BASERUBY" != no -a "`RUBYOPT=- $BASERUBY --disable=gems -e 'print 42 if RUBY_VERSION > "2.2"' 2>/dev/null`" = 42
+then :
+
+ case "$build_os" in #(
+ mingw*) :
+
+ # Can MSys shell run a command with a drive letter?
+ RUBYOPT=- `cygpath -ma "$BASERUBY"` --disable=gems -e exit 2>/dev/null || HAVE_BASERUBY=no
+ ;; #(
+ *) :
+ ;;
+esac
+ BASERUBY="$BASERUBY --disable=gems"
+ BASERUBY_VERSION=`$BASERUBY -v`
+ $BASERUBY -C "$srcdir" tool/downloader.rb -d tool -e gnu config.guess config.sub >&6
+
+else $as_nop
+
+ HAVE_BASERUBY=no
+
+fi
+if test "$HAVE_BASERUBY" = no
+then :
+
+ if test "$cross_compiling" = yes
+then :
+ as_fn_error $? "executable host ruby is required for cross-compiling" "$LINENO" 5
+fi
+ BASERUBY="echo executable host ruby is required. use --with-baseruby option.; false"
+
+fi
+
+
+
+: ${GIT=git}
+HAVE_GIT=yes
+
+# Check whether --with-git was given.
+if test ${with_git+y}
+then :
+ withval=$with_git; case $withval in #(
+ no) :
+ GIT=never-use HAVE_GIT=no ;; #(
+ yes) :
+ ;; #(
+ *) :
+ GIT=$withval ;;
+esac
+fi
+
+if test x"$HAVE_GIT" = xyes
+then :
+ command -v "$GIT" > /dev/null || HAVE_GIT=no
+fi
+
+
+
+eval `sed -n -e 's/^#define RUBY_[A-Z_]*VERSION_\([A-Z][A-Z][A-Z_0-9]*\) \([0-9][0-9]*\)$/\1=\2/p' \
+ -e 's/^#define \(RUBY_ABI_VERSION\) \([0-9][0-9]*\).*/\1=\2/p' \
+ -e 's/^#define \(RUBY_PATCHLEVEL\) \(.*\)/\1=\2/p' \
+ $srcdir/include/ruby/internal/abi.h \
+ $srcdir/include/ruby/version.h $srcdir/version.h`
+for v in MAJOR MINOR TEENY; do
+ if eval "test \"\$$v\" = ''"
+then :
+
+ as_fn_error $? "could not determine $v number from version.h" "$LINENO" 5
+
+fi
+done
+
+
+
+RUBY_API_VERSION='$(MAJOR).$(MINOR)'
+
+RUBY_PROGRAM_VERSION='$(MAJOR).$(MINOR).$(TEENY)'
+
+case $RUBY_PATCHLEVEL in #(
+ -*) :
+
+ printf "%s\n" "#define RUBY_ABI_VERSION ${RUBY_ABI_VERSION}" >>confdefs.h
+
+ ;; #(
+ *) :
+ RUBY_ABI_VERSION= ;;
+esac
+
+if test "$program_prefix" = NONE
+then :
+
+ program_prefix=
+
+fi
+if test "$prefix" -ef .
+then :
+
+ as_fn_error $? "--prefix cannot be the current working directory." "$LINENO" 5
+
+fi
+RUBY_BASE_NAME=`echo ruby | sed "$program_transform_name"`
+RUBYW_BASE_NAME=`echo rubyw | sed "$program_transform_name"`
+
+
+RUBY_VERSION_NAME='${RUBY_BASE_NAME}-${ruby_version}'
+
+
+
+
+
+ # Make sure we can run config.sub.
+$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
+ as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+printf %s "checking build system type... " >&6; }
+if test ${ac_cv_build+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+ ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
+test "x$ac_build_alias" = x &&
+ as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
+ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
+ as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+ colorize_result "$ac_cv_build" ; }
+case $ac_cv_build in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
+esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+printf %s "checking host system type... " >&6; }
+if test ${ac_cv_host+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "x$host_alias" = x; then
+ ac_cv_host=$ac_cv_build
+else
+ ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
+ as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+ colorize_result "$ac_cv_host" ; }
+case $ac_cv_host in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
+printf %s "checking target system type... " >&6; }
+if test ${ac_cv_target+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "x$target_alias" = x; then
+ ac_cv_target=$ac_cv_host
+else
+ ac_cv_target=`$SHELL "${ac_aux_dir}config.sub" $target_alias` ||
+ as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $target_alias failed" "$LINENO" 5
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
+ colorize_result "$ac_cv_target" ; }
+case $ac_cv_target in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
+esac
+target=$ac_cv_target
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_target
+shift
+target_cpu=$1
+target_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+target_os=$*
+IFS=$ac_save_IFS
+case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
+
+
+# The aliases save the names the user supplied, while $host etc.
+# will get canonicalized.
+test -n "$target_alias" &&
+ test "$program_prefix$program_suffix$program_transform_name" = \
+ NONENONEs,x,x, &&
+ program_prefix=${target_alias}-
+case "$target_cpu-$target_os" in #(
+ aarch64-darwin*) :
+
+ target_cpu=arm64
+ case "$target_vendor" in #(
+ unknown) :
+
+ target_vendor=apple
+ target=${target%%-unknown-*}-apple-${target#*-unknown-}
+ ;; #(
+ *) :
+ ;;
+esac
+ target="arm64-${target#aarch64-}"
+ if test -n "$target_alias"
+then :
+ target_alias="arm64-${target_alias#aarch64-}"
+fi
+ ;; #(
+ *) :
+ ;;
+esac
+
+test "$program_prefix" != NONE &&
+ program_transform_name="s&^&$program_prefix&;$program_transform_name"
+# Use a double $ so make ignores it.
+test "$program_suffix" != NONE &&
+ program_transform_name="s&\$&$program_suffix&;$program_transform_name"
+# Double any \ or $.
+# By default was `s,x,x', remove it if useless.
+ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
+program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"`
+
+
+
+# Check whether --with-gcc was given.
+if test ${with_gcc+y}
+then :
+ withval=$with_gcc;
+ case $withval in #(
+ no) :
+ : ${CC=cc} ;; #(
+ yes) :
+ : ${CC=gcc} ;; #(
+ *) :
+ CC=$withval ;;
+esac
+fi
+
+if test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC"
+then :
+
+ as_fn_error $? "cached CC is different -- throw away $cache_file
+(it is also a good idea to do 'make clean' before compiling)" "$LINENO" 5
+
+fi
+
+case "$target_os" in #(
+ wasi*) :
+
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}wasm-opt", so it can be a program name with args.
+set dummy ${ac_tool_prefix}wasm-opt; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_WASMOPT+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$WASMOPT"; then
+ ac_cv_prog_WASMOPT="$WASMOPT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_WASMOPT="${ac_tool_prefix}wasm-opt"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+WASMOPT=$ac_cv_prog_WASMOPT
+if test -n "$WASMOPT"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $WASMOPT" >&5
+ colorize_result "$WASMOPT" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_WASMOPT"; then
+ ac_ct_WASMOPT=$WASMOPT
+ # Extract the first word of "wasm-opt", so it can be a program name with args.
+set dummy wasm-opt; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_WASMOPT+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_WASMOPT"; then
+ ac_cv_prog_ac_ct_WASMOPT="$ac_ct_WASMOPT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_WASMOPT="wasm-opt"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_WASMOPT=$ac_cv_prog_ac_ct_WASMOPT
+if test -n "$ac_ct_WASMOPT"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WASMOPT" >&5
+ colorize_result "$ac_ct_WASMOPT" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+ if test "x$ac_ct_WASMOPT" = x; then
+ WASMOPT=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ WASMOPT=$ac_ct_WASMOPT
+ fi
+else
+ WASMOPT="$ac_cv_prog_WASMOPT"
+fi
+
+ if test x"${WASMOPT}" = x
+then :
+
+ as_fn_error $? "wasm-opt is required" "$LINENO" 5
+
+fi
+
+ : ${wasmoptflags=-O3}
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking wheather \$WASI_SDK_PATH is set" >&5
+printf %s "checking wheather \$WASI_SDK_PATH is set... " >&6; }
+ if test x"${WASI_SDK_PATH}" = x
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+ as_fn_error $? "WASI_SDK_PATH environment variable is required" "$LINENO" 5
+
+else $as_nop
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+ CC="${CC:-${WASI_SDK_PATH}/bin/clang}"
+ LD="${LD:-${WASI_SDK_PATH}/bin/clang}"
+ AR="${AR:-${WASI_SDK_PATH}/bin/llvm-ar}"
+ RANLIB="${RANLIB:-${WASI_SDK_PATH}/bin/llvm-ranlib}"
+
+fi
+ ;; #(
+ *) :
+ ;;
+esac
+
+
+case "${build_os}" in #(
+ linux*|cygwin*|msys*) :
+
+ # Naruse prefers GCC on Linux
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in gcc clang cc
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+ colorize_result "$CC" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$CC" && break
+ done
+fi
+if test -z "$CC"; then
+ ac_ct_CC=$CC
+ for ac_prog in gcc clang cc
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+ colorize_result "$ac_ct_CC" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$ac_ct_CC" && break
+done
+
+ if test "x$ac_ct_CC" = x; then
+ CC=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
+ fi
+fi
+
+ ;; #(
+ solaris*) :
+
+ # Clang on Solaris is largely untested.
+ # https://bugs.ruby-lang.org/issues/17949
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in cc gcc
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+ colorize_result "$CC" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$CC" && break
+ done
+fi
+if test -z "$CC"; then
+ ac_ct_CC=$CC
+ for ac_prog in cc gcc
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+ colorize_result "$ac_ct_CC" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$ac_ct_CC" && break
+done
+
+ if test "x$ac_ct_CC" = x; then
+ CC=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
+ fi
+fi
+
+ ;; #(
+ *) :
+
+ # OpenBSD wants to prefer cc over gcc.
+ # See https://github.com/ruby/ruby/pull/2443
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in cl.exe clang cc gcc c99 /usr/ucb/cc
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+ colorize_result "$CC" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$CC" && break
+ done
+fi
+if test -z "$CC"; then
+ ac_ct_CC=$CC
+ for ac_prog in cl.exe clang cc gcc c99 /usr/ucb/cc
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+ colorize_result "$ac_ct_CC" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$ac_ct_CC" && break
+done
+
+ if test "x$ac_ct_CC" = x; then
+ CC=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
+ fi
+fi
+
+ ;;
+esac
+
+
+
+
+
+
+
+
+
+
+
+
+# We don't want to bother things like `ccache gcc`, `clang -shared-libgcc`, ...
+set rb_dummy ${CC}
+rb_CC=$2
+
+case "/${rb_CC} " in #(
+ *[\ /]"cc "*) :
+
+ # Don't try g++/clang++ when CC=cc
+ for ac_prog in cl.exe CC c++
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CXX+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$CXX"; then
+ ac_cv_prog_CXX="$CXX" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CXX="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CXX=$ac_cv_prog_CXX
+if test -n "$CXX"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
+ colorize_result "$CXX" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$CXX" && break
+done
+
+ ;; #(
+ *icc*) :
+
+ # Intel C++ has interprocedural optimizations. It tends to come with its
+ # own linker etc.
+
+ rb_prog=`echo "${rb_CC}" | sed "s/icc/xiar/"`
+ # Extract the first word of "$rb_prog", so it can be a program name with args.
+set dummy $rb_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_AR+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$AR"; then
+ ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AR="$rb_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+ colorize_result "$AR" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+
+
+ rb_prog=`echo "${rb_CC}" | sed "s/icc/icpc/"`
+ # Extract the first word of "$rb_prog", so it can be a program name with args.
+set dummy $rb_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CXX+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$CXX"; then
+ ac_cv_prog_CXX="$CXX" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CXX="$rb_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CXX=$ac_cv_prog_CXX
+if test -n "$CXX"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
+ colorize_result "$CXX" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+
+
+ rb_prog=`echo "${rb_CC}" | sed "s/icc/xild/"`
+ # Extract the first word of "$rb_prog", so it can be a program name with args.
+set dummy $rb_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_LD+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$LD"; then
+ ac_cv_prog_LD="$LD" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_LD="$rb_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+LD=$ac_cv_prog_LD
+if test -n "$LD"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+ colorize_result "$LD" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+
+ ;; #(
+ *gcc*) :
+
+ # Ditto for GCC.
+
+ rb_prog=`echo "${rb_CC}" | sed "s/gcc/ld/"`
+ # Extract the first word of "$rb_prog", so it can be a program name with args.
+set dummy $rb_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_LD+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$LD"; then
+ ac_cv_prog_LD="$LD" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_LD="$rb_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+LD=$ac_cv_prog_LD
+if test -n "$LD"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+ colorize_result "$LD" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+
+
+ rb_prog=`echo "${rb_CC}" | sed "s/gcc/gcc-ar/"`
+ # Extract the first word of "$rb_prog", so it can be a program name with args.
+set dummy $rb_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_AR+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$AR"; then
+ ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AR="$rb_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+ colorize_result "$AR" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+
+
+ rb_prog=`echo "${rb_CC}" | sed "s/gcc/g++/"`
+ # Extract the first word of "$rb_prog", so it can be a program name with args.
+set dummy $rb_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CXX+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$CXX"; then
+ ac_cv_prog_CXX="$CXX" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CXX="$rb_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CXX=$ac_cv_prog_CXX
+if test -n "$CXX"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
+ colorize_result "$CXX" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+
+
+ rb_prog=`echo "${rb_CC}" | sed "s/gcc/gcc-nm/"`
+ # Extract the first word of "$rb_prog", so it can be a program name with args.
+set dummy $rb_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_NM+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$NM"; then
+ ac_cv_prog_NM="$NM" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_NM="$rb_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+NM=$ac_cv_prog_NM
+if test -n "$NM"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
+ colorize_result "$NM" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+
+
+ rb_prog=`echo "${rb_CC}" | sed "s/gcc/gcc-ranlib/"`
+ # Extract the first word of "$rb_prog", so it can be a program name with args.
+set dummy $rb_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_RANLIB+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$RANLIB"; then
+ ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_RANLIB="$rb_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+ colorize_result "$RANLIB" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+
+ ;; #(
+ *clang*) :
+
+ # Ditto for LLVM. Note however that llvm-as is a LLVM-IR to LLVM bitcode
+ # assembler that does not target your machine native binary.
+ : ${LD:="${CC}"} # ... try -fuse-ld=lld ?
+
+ rb_prog=`echo "${rb_CC}" | sed "s/clang/llvm-ar/"`
+ # Extract the first word of "$rb_prog", so it can be a program name with args.
+set dummy $rb_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_AR+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$AR"; then
+ ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AR="$rb_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+ colorize_result "$AR" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+
+# RUBY_CHECK_PROG_FOR_CC([AS], [s/clang/llvm-as/])
+
+ rb_prog=`echo "${rb_CC}" | sed "s/clang/clang++/"`
+ # Extract the first word of "$rb_prog", so it can be a program name with args.
+set dummy $rb_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CXX+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$CXX"; then
+ ac_cv_prog_CXX="$CXX" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CXX="$rb_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CXX=$ac_cv_prog_CXX
+if test -n "$CXX"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
+ colorize_result "$CXX" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+
+
+ rb_prog=`echo "${rb_CC}" | sed "s/clang/llvm-nm/"`
+ # Extract the first word of "$rb_prog", so it can be a program name with args.
+set dummy $rb_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_NM+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$NM"; then
+ ac_cv_prog_NM="$NM" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_NM="$rb_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+NM=$ac_cv_prog_NM
+if test -n "$NM"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
+ colorize_result "$NM" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+
+
+ rb_prog=`echo "${rb_CC}" | sed "s/clang/llvm-objcopy/"`
+ # Extract the first word of "$rb_prog", so it can be a program name with args.
+set dummy $rb_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_OBJCOPY+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$OBJCOPY"; then
+ ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_OBJCOPY="$rb_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+OBJCOPY=$ac_cv_prog_OBJCOPY
+if test -n "$OBJCOPY"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OBJCOPY" >&5
+ colorize_result "$OBJCOPY" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+
+
+ rb_prog=`echo "${rb_CC}" | sed "s/clang/llvm-objdump/"`
+ # Extract the first word of "$rb_prog", so it can be a program name with args.
+set dummy $rb_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_OBJDUMP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$OBJDUMP"; then
+ ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_OBJDUMP="$rb_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+OBJDUMP=$ac_cv_prog_OBJDUMP
+if test -n "$OBJDUMP"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
+ colorize_result "$OBJDUMP" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+
+
+ rb_prog=`echo "${rb_CC}" | sed "s/clang/llvm-ranlib/"`
+ # Extract the first word of "$rb_prog", so it can be a program name with args.
+set dummy $rb_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_RANLIB+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$RANLIB"; then
+ ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_RANLIB="$rb_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+ colorize_result "$RANLIB" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+
+
+ rb_prog=`echo "${rb_CC}" | sed "s/clang/llvm-strip/"`
+ # Extract the first word of "$rb_prog", so it can be a program name with args.
+set dummy $rb_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_STRIP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$STRIP"; then
+ ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_STRIP="$rb_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+ colorize_result "$STRIP" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+
+ ;; #(
+ *) :
+ ;;
+esac
+{ rb_CC=; unset rb_CC;}
+{ rb_dummy=; unset rb_dummy;}
+
+case "${build_os}" in #(
+ solaris*) :
+
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}ld", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ld; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_LD+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ case $LD in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_LD="$LD" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="/usr/ccs/bin:$PATH"
+for as_dir in $as_dummy
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_path_LD="$as_dir$ac_word$ac_exec_ext"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+LD=$ac_cv_path_LD
+if test -n "$LD"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+ colorize_result "$LD" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_LD"; then
+ ac_pt_LD=$LD
+ # Extract the first word of "ld", so it can be a program name with args.
+set dummy ld; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_ac_pt_LD+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ case $ac_pt_LD in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_ac_pt_LD="$ac_pt_LD" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="/usr/ccs/bin:$PATH"
+for as_dir in $as_dummy
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_path_ac_pt_LD="$as_dir$ac_word$ac_exec_ext"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+ac_pt_LD=$ac_cv_path_ac_pt_LD
+if test -n "$ac_pt_LD"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_LD" >&5
+ colorize_result "$ac_pt_LD" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+ if test "x$ac_pt_LD" = x; then
+ LD="/usr/ccs/bin/ld"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ LD=$ac_pt_LD
+ fi
+else
+ LD="$ac_cv_path_LD"
+fi
+
+ ;; #(
+ aix*) :
+
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
+set dummy ${ac_tool_prefix}nm; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_NM+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ case $NM in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_NM="$NM" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="/usr/ccs/bin:$PATH"
+for as_dir in $as_dummy
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_path_NM="$as_dir$ac_word$ac_exec_ext"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+NM=$ac_cv_path_NM
+if test -n "$NM"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
+ colorize_result "$NM" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_NM"; then
+ ac_pt_NM=$NM
+ # Extract the first word of "nm", so it can be a program name with args.
+set dummy nm; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_ac_pt_NM+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ case $ac_pt_NM in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_ac_pt_NM="$ac_pt_NM" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="/usr/ccs/bin:$PATH"
+for as_dir in $as_dummy
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_path_ac_pt_NM="$as_dir$ac_word$ac_exec_ext"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+ac_pt_NM=$ac_cv_path_ac_pt_NM
+if test -n "$ac_pt_NM"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_NM" >&5
+ colorize_result "$ac_pt_NM" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+ if test "x$ac_pt_NM" = x; then
+ NM="/usr/ccs/bin/nm"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ NM=$ac_pt_NM
+ fi
+else
+ NM="$ac_cv_path_NM"
+fi
+
+ ;; #(
+ *) :
+ ;;
+esac
+case "${target_os}" in #(
+ cygwin*|msys*|mingw*) :
+
+ ac_cv_prog_ac_ct_OBJCOPY=":"
+ ;; #(
+ *) :
+ ;;
+esac
+
+rb_test_CFLAGS=${CFLAGS+yes}
+rb_test_CXXFLAGS=${CXXFLAGS+yes}
+
+# BSD's ports and MacPorts prefix GNU binutils with 'g'
+
+
+
+
+
+
+
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="${ac_tool_prefix}gcc"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+ colorize_result "$CC" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+ ac_ct_CC=$CC
+ # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="gcc"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+ colorize_result "$ac_ct_CC" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+ if test "x$ac_ct_CC" = x; then
+ CC=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
+ fi
+else
+ CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="${ac_tool_prefix}cc"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+ colorize_result "$CC" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ fi
+fi
+if test -z "$CC"; then
+ # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+ ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+ ac_prog_rejected=yes
+ continue
+ fi
+ ac_cv_prog_CC="cc"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+ # We found a bogon in the path, so make sure we never use it.
+ set dummy $ac_cv_prog_CC
+ shift
+ if test $# != 0; then
+ # We chose a different compiler from the bogus one.
+ # However, it has the same basename, so the bogon will be chosen
+ # first if we set CC to just the basename; use the full file name.
+ shift
+ ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
+ fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+ colorize_result "$CC" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+fi
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in cl.exe
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+ colorize_result "$CC" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$CC" && break
+ done
+fi
+if test -z "$CC"; then
+ ac_ct_CC=$CC
+ for ac_prog in cl.exe
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+ colorize_result "$ac_ct_CC" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$ac_ct_CC" && break
+done
+
+ if test "x$ac_ct_CC" = x; then
+ CC=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
+ fi
+fi
+
+fi
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
+set dummy ${ac_tool_prefix}clang; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="${ac_tool_prefix}clang"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+ colorize_result "$CC" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+ ac_ct_CC=$CC
+ # Extract the first word of "clang", so it can be a program name with args.
+set dummy clang; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="clang"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+ colorize_result "$ac_ct_CC" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+ if test "x$ac_ct_CC" = x; then
+ CC=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
+ fi
+else
+ CC="$ac_cv_prog_CC"
+fi
+
+fi
+
+
+test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion -version; do
+ { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ sed '10a\
+... rest of stderr output deleted ...
+ 10q' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ fi
+ rm -f conftest.er1 conftest.err
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+printf %s "checking whether the C compiler works... " >&6; }
+ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+ * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+ esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_link_default") 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+then :
+ # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile. We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+ test -f "$ac_file" || continue
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+ ;;
+ [ab].out )
+ # We found the default executable, but exeext='' is most
+ # certainly right.
+ break;;
+ *.* )
+ if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
+ then :; else
+ ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+ fi
+ # We set ac_cv_exeext here because the later test for it is not
+ # safe: cross compilers may not add the suffix if given an `-o'
+ # argument, so we may need to know it at that point already.
+ # Even if this section looks crufty: it has the advantage of
+ # actually working.
+ break;;
+ * )
+ break;;
+ esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else $as_nop
+ ac_file=''
+fi
+if test -z "$ac_file"
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+printf "%s\n" "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+printf %s "checking for C compiler default output file name... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+ colorize_result "$ac_file" ; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+printf %s "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+then :
+ # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+ test -f "$ac_file" || continue
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+ *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+ break;;
+ * ) break;;
+ esac
+done
+else $as_nop
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+ colorize_result "$ac_cv_exeext" ; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+int
+main (void)
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run. If not, either
+# the compiler is broken, or we cross compile.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+printf %s "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+ { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ if { ac_try='./conftest$ac_cv_exeext'
+ { { case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; }; then
+ cross_compiling=no
+ else
+ if test "$cross_compiling" = maybe; then
+ cross_compiling=yes
+ else
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+ fi
+ fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+ colorize_result "$cross_compiling" ; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+printf %s "checking for suffix of object files... " >&6; }
+if test ${ac_cv_objext+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_compile") 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+then :
+ for ac_file in conftest.o conftest.obj conftest.*; do
+ test -f "$ac_file" || continue;
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+ *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+ break;;
+ esac
+done
+else $as_nop
+ printf "%s\n" "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+ colorize_result "$ac_cv_objext" ; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
+printf %s "checking whether the compiler supports GNU C... " >&6; }
+if test ${ac_cv_c_compiler_gnu+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+#ifndef __GNUC__
+ choke me
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_compiler_gnu=yes
+else $as_nop
+ ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+ colorize_result "$ac_cv_c_compiler_gnu" ; }
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+if test $ac_compiler_gnu = yes; then
+ GCC=yes
+else
+ GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+y}
+ac_save_CFLAGS=$CFLAGS
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+printf %s "checking whether $CC accepts -g... " >&6; }
+if test ${ac_cv_prog_cc_g+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_save_c_werror_flag=$ac_c_werror_flag
+ ac_c_werror_flag=yes
+ ac_cv_prog_cc_g=no
+ CFLAGS="-g"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_prog_cc_g=yes
+else $as_nop
+ CFLAGS=""
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+else $as_nop
+ ac_c_werror_flag=$ac_save_c_werror_flag
+ CFLAGS="-g"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+ colorize_result "$ac_cv_prog_cc_g" ; }
+if test $ac_test_CFLAGS; then
+ CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+ if test "$GCC" = yes; then
+ CFLAGS="-g -O2"
+ else
+ CFLAGS="-g"
+ fi
+else
+ if test "$GCC" = yes; then
+ CFLAGS="-O2"
+ else
+ CFLAGS=
+ fi
+fi
+ac_prog_cc_stdc=no
+if test x$ac_prog_cc_stdc = xno
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
+printf %s "checking for $CC option to enable C11 features... " >&6; }
+if test ${ac_cv_prog_cc_c11+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_prog_cc_c11=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_c_conftest_c11_program
+_ACEOF
+for ac_arg in '' -std=gnu11
+do
+ CC="$ac_save_CC $ac_arg"
+ if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_prog_cc_c11=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+ test "x$ac_cv_prog_cc_c11" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+fi
+
+if test "x$ac_cv_prog_cc_c11" = xno
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+ printf "%s\n" "${msg_result_other}unsupported${msg_reset}" >&6 ; }
+else $as_nop
+ if test "x$ac_cv_prog_cc_c11" = x
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+ printf "%s\n" "${msg_result_other}none needed${msg_reset}" >&6 ; }
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
+ colorize_result "$ac_cv_prog_cc_c11" ; }
+ CC="$CC $ac_cv_prog_cc_c11"
+fi
+ ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
+ ac_prog_cc_stdc=c11
+fi
+fi
+if test x$ac_prog_cc_stdc = xno
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
+printf %s "checking for $CC option to enable C99 features... " >&6; }
+if test ${ac_cv_prog_cc_c99+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_prog_cc_c99=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_c_conftest_c99_program
+_ACEOF
+for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
+do
+ CC="$ac_save_CC $ac_arg"
+ if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_prog_cc_c99=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+ test "x$ac_cv_prog_cc_c99" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+fi
+
+if test "x$ac_cv_prog_cc_c99" = xno
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+ printf "%s\n" "${msg_result_other}unsupported${msg_reset}" >&6 ; }
+else $as_nop
+ if test "x$ac_cv_prog_cc_c99" = x
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+ printf "%s\n" "${msg_result_other}none needed${msg_reset}" >&6 ; }
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
+ colorize_result "$ac_cv_prog_cc_c99" ; }
+ CC="$CC $ac_cv_prog_cc_c99"
+fi
+ ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
+ ac_prog_cc_stdc=c99
+fi
+fi
+if test x$ac_prog_cc_stdc = xno
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
+printf %s "checking for $CC option to enable C89 features... " >&6; }
+if test ${ac_cv_prog_cc_c89+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_c_conftest_c89_program
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+ CC="$ac_save_CC $ac_arg"
+ if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+ test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+fi
+
+if test "x$ac_cv_prog_cc_c89" = xno
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+ printf "%s\n" "${msg_result_other}unsupported${msg_reset}" >&6 ; }
+else $as_nop
+ if test "x$ac_cv_prog_cc_c89" = x
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+ printf "%s\n" "${msg_result_other}none needed${msg_reset}" >&6 ; }
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+ colorize_result "$ac_cv_prog_cc_c89" ; }
+ CC="$CC $ac_cv_prog_cc_c89"
+fi
+ ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
+ ac_prog_cc_stdc=c89
+fi
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+if test -z "$CXX"; then
+ if test -n "$CCC"; then
+ CXX=$CCC
+ else
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC clang++
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CXX+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$CXX"; then
+ ac_cv_prog_CXX="$CXX" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CXX=$ac_cv_prog_CXX
+if test -n "$CXX"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
+ colorize_result "$CXX" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$CXX" && break
+ done
+fi
+if test -z "$CXX"; then
+ ac_ct_CXX=$CXX
+ for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC clang++
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CXX+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_CXX"; then
+ ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CXX="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
+if test -n "$ac_ct_CXX"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
+ colorize_result "$ac_ct_CXX" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$ac_ct_CXX" && break
+done
+
+ if test "x$ac_ct_CXX" = x; then
+ CXX="g++"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ CXX=$ac_ct_CXX
+ fi
+fi
+
+ fi
+fi
+# Provide some information about the compiler.
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+ { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ sed '10a\
+... rest of stderr output deleted ...
+ 10q' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ fi
+ rm -f conftest.er1 conftest.err
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+done
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C++" >&5
+printf %s "checking whether the compiler supports GNU C++... " >&6; }
+if test ${ac_cv_cxx_compiler_gnu+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+#ifndef __GNUC__
+ choke me
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"
+then :
+ ac_compiler_gnu=yes
+else $as_nop
+ ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
+ colorize_result "$ac_cv_cxx_compiler_gnu" ; }
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+if test $ac_compiler_gnu = yes; then
+ GXX=yes
+else
+ GXX=
+fi
+ac_test_CXXFLAGS=${CXXFLAGS+y}
+ac_save_CXXFLAGS=$CXXFLAGS
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
+printf %s "checking whether $CXX accepts -g... " >&6; }
+if test ${ac_cv_prog_cxx_g+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_save_cxx_werror_flag=$ac_cxx_werror_flag
+ ac_cxx_werror_flag=yes
+ ac_cv_prog_cxx_g=no
+ CXXFLAGS="-g"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"
+then :
+ ac_cv_prog_cxx_g=yes
+else $as_nop
+ CXXFLAGS=""
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"
+then :
+
+else $as_nop
+ ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+ CXXFLAGS="-g"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"
+then :
+ ac_cv_prog_cxx_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
+ colorize_result "$ac_cv_prog_cxx_g" ; }
+if test $ac_test_CXXFLAGS; then
+ CXXFLAGS=$ac_save_CXXFLAGS
+elif test $ac_cv_prog_cxx_g = yes; then
+ if test "$GXX" = yes; then
+ CXXFLAGS="-g -O2"
+ else
+ CXXFLAGS="-g"
+ fi
+else
+ if test "$GXX" = yes; then
+ CXXFLAGS="-O2"
+ else
+ CXXFLAGS=
+ fi
+fi
+ac_prog_cxx_stdcxx=no
+if test x$ac_prog_cxx_stdcxx = xno
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++11 features" >&5
+printf %s "checking for $CXX option to enable C++11 features... " >&6; }
+if test ${ac_cv_prog_cxx_11+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_prog_cxx_11=no
+ac_save_CXX=$CXX
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_cxx_conftest_cxx11_program
+_ACEOF
+for ac_arg in '' -std=gnu++11 -std=gnu++0x -std=c++11 -std=c++0x -qlanglvl=extended0x -AA
+do
+ CXX="$ac_save_CXX $ac_arg"
+ if ac_fn_cxx_try_compile "$LINENO"
+then :
+ ac_cv_prog_cxx_cxx11=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+ test "x$ac_cv_prog_cxx_cxx11" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CXX=$ac_save_CXX
+fi
+
+if test "x$ac_cv_prog_cxx_cxx11" = xno
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+ printf "%s\n" "${msg_result_other}unsupported${msg_reset}" >&6 ; }
+else $as_nop
+ if test "x$ac_cv_prog_cxx_cxx11" = x
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+ printf "%s\n" "${msg_result_other}none needed${msg_reset}" >&6 ; }
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx11" >&5
+ colorize_result "$ac_cv_prog_cxx_cxx11" ; }
+ CXX="$CXX $ac_cv_prog_cxx_cxx11"
+fi
+ ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx11
+ ac_prog_cxx_stdcxx=cxx11
+fi
+fi
+if test x$ac_prog_cxx_stdcxx = xno
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++98 features" >&5
+printf %s "checking for $CXX option to enable C++98 features... " >&6; }
+if test ${ac_cv_prog_cxx_98+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_prog_cxx_98=no
+ac_save_CXX=$CXX
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_cxx_conftest_cxx98_program
+_ACEOF
+for ac_arg in '' -std=gnu++98 -std=c++98 -qlanglvl=extended -AA
+do
+ CXX="$ac_save_CXX $ac_arg"
+ if ac_fn_cxx_try_compile "$LINENO"
+then :
+ ac_cv_prog_cxx_cxx98=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+ test "x$ac_cv_prog_cxx_cxx98" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CXX=$ac_save_CXX
+fi
+
+if test "x$ac_cv_prog_cxx_cxx98" = xno
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+ printf "%s\n" "${msg_result_other}unsupported${msg_reset}" >&6 ; }
+else $as_nop
+ if test "x$ac_cv_prog_cxx_cxx98" = x
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+ printf "%s\n" "${msg_result_other}none needed${msg_reset}" >&6 ; }
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx98" >&5
+ colorize_result "$ac_cv_prog_cxx_cxx98" ; }
+ CXX="$CXX $ac_cv_prog_cxx_cxx98"
+fi
+ ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx98
+ ac_prog_cxx_stdcxx=cxx98
+fi
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+printf %s "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+ CPP=
+fi
+if test -z "$CPP"; then
+ if test ${ac_cv_prog_CPP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ # Double quotes because $CC needs to be expanded
+ for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp
+ do
+ ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+
+else $as_nop
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+ # Broken: success on invalid input.
+continue
+else $as_nop
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok
+then :
+ break
+fi
+
+ done
+ ac_cv_prog_CPP=$CPP
+
+fi
+ CPP=$ac_cv_prog_CPP
+else
+ ac_cv_prog_CPP=$CPP
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+ colorize_result "$CPP" ; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+
+else $as_nop
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+ # Broken: success on invalid input.
+continue
+else $as_nop
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok
+then :
+
+else $as_nop
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_RANLIB+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$RANLIB"; then
+ ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+ colorize_result "$RANLIB" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+ ac_ct_RANLIB=$RANLIB
+ # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_RANLIB+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_RANLIB"; then
+ ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_RANLIB="ranlib"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+ colorize_result "$ac_ct_RANLIB" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+ if test "x$ac_ct_RANLIB" = x; then
+ RANLIB=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ RANLIB=$ac_ct_RANLIB
+ fi
+else
+ RANLIB="$ac_cv_prog_RANLIB"
+fi
+
+if test -n "$ac_tool_prefix"; then
+ for ac_prog in gar ar
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_AR+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$AR"; then
+ ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+ colorize_result "$AR" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$AR" && break
+ done
+fi
+if test -z "$AR"; then
+ ac_ct_AR=$AR
+ for ac_prog in gar ar
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_AR+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_AR"; then
+ ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_AR="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+ colorize_result "$ac_ct_AR" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$ac_ct_AR" && break
+done
+
+ if test "x$ac_ct_AR" = x; then
+ AR=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ AR=$ac_ct_AR
+ fi
+fi
+
+if test -n "$ac_tool_prefix"; then
+ for ac_prog in gas as
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_AS+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$AS"; then
+ ac_cv_prog_AS="$AS" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AS="$ac_tool_prefix$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+AS=$ac_cv_prog_AS
+if test -n "$AS"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
+ colorize_result "$AS" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$AS" && break
+ done
+fi
+if test -z "$AS"; then
+ ac_ct_AS=$AS
+ for ac_prog in gas as
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_AS+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_AS"; then
+ ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_AS="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AS=$ac_cv_prog_ac_ct_AS
+if test -n "$ac_ct_AS"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5
+ colorize_result "$ac_ct_AS" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$ac_ct_AS" && break
+done
+
+ if test "x$ac_ct_AS" = x; then
+ AS=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ AS=$ac_ct_AS
+ fi
+fi
+
+if test -n "$ac_tool_prefix"; then
+ for ac_prog in gld ld
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_LD+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$LD"; then
+ ac_cv_prog_LD="$LD" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_LD="$ac_tool_prefix$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+LD=$ac_cv_prog_LD
+if test -n "$LD"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+ colorize_result "$LD" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$LD" && break
+ done
+fi
+if test -z "$LD"; then
+ ac_ct_LD=$LD
+ for ac_prog in gld ld
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_LD+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_LD"; then
+ ac_cv_prog_ac_ct_LD="$ac_ct_LD" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_LD="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_LD=$ac_cv_prog_ac_ct_LD
+if test -n "$ac_ct_LD"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LD" >&5
+ colorize_result "$ac_ct_LD" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$ac_ct_LD" && break
+done
+
+ if test "x$ac_ct_LD" = x; then
+ LD=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ LD=$ac_ct_LD
+ fi
+fi
+ # ... try gold ?
+if test -n "$ac_tool_prefix"; then
+ for ac_prog in gnm nm
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_NM+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$NM"; then
+ ac_cv_prog_NM="$NM" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_NM="$ac_tool_prefix$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+NM=$ac_cv_prog_NM
+if test -n "$NM"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
+ colorize_result "$NM" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$NM" && break
+ done
+fi
+if test -z "$NM"; then
+ ac_ct_NM=$NM
+ for ac_prog in gnm nm
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_NM+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_NM"; then
+ ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_NM="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_NM=$ac_cv_prog_ac_ct_NM
+if test -n "$ac_ct_NM"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
+ colorize_result "$ac_ct_NM" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$ac_ct_NM" && break
+done
+
+ if test "x$ac_ct_NM" = x; then
+ NM=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ NM=$ac_ct_NM
+ fi
+fi
+
+if test -n "$ac_tool_prefix"; then
+ for ac_prog in gobjcopy objcopy
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_OBJCOPY+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$OBJCOPY"; then
+ ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_OBJCOPY="$ac_tool_prefix$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+OBJCOPY=$ac_cv_prog_OBJCOPY
+if test -n "$OBJCOPY"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OBJCOPY" >&5
+ colorize_result "$OBJCOPY" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$OBJCOPY" && break
+ done
+fi
+if test -z "$OBJCOPY"; then
+ ac_ct_OBJCOPY=$OBJCOPY
+ for ac_prog in gobjcopy objcopy
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_OBJCOPY+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_OBJCOPY"; then
+ ac_cv_prog_ac_ct_OBJCOPY="$ac_ct_OBJCOPY" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_OBJCOPY="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OBJCOPY=$ac_cv_prog_ac_ct_OBJCOPY
+if test -n "$ac_ct_OBJCOPY"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJCOPY" >&5
+ colorize_result "$ac_ct_OBJCOPY" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$ac_ct_OBJCOPY" && break
+done
+
+ if test "x$ac_ct_OBJCOPY" = x; then
+ OBJCOPY=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ OBJCOPY=$ac_ct_OBJCOPY
+ fi
+fi
+
+if test -n "$ac_tool_prefix"; then
+ for ac_prog in gobjdump objdump
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_OBJDUMP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$OBJDUMP"; then
+ ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_OBJDUMP="$ac_tool_prefix$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+OBJDUMP=$ac_cv_prog_OBJDUMP
+if test -n "$OBJDUMP"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
+ colorize_result "$OBJDUMP" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$OBJDUMP" && break
+ done
+fi
+if test -z "$OBJDUMP"; then
+ ac_ct_OBJDUMP=$OBJDUMP
+ for ac_prog in gobjdump objdump
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_OBJDUMP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_OBJDUMP"; then
+ ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_OBJDUMP="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
+if test -n "$ac_ct_OBJDUMP"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
+ colorize_result "$ac_ct_OBJDUMP" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$ac_ct_OBJDUMP" && break
+done
+
+ if test "x$ac_ct_OBJDUMP" = x; then
+ OBJDUMP=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ OBJDUMP=$ac_ct_OBJDUMP
+ fi
+fi
+
+if test -n "$ac_tool_prefix"; then
+ for ac_prog in gstrip strip
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_STRIP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$STRIP"; then
+ ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_STRIP="$ac_tool_prefix$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+ colorize_result "$STRIP" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$STRIP" && break
+ done
+fi
+if test -z "$STRIP"; then
+ ac_ct_STRIP=$STRIP
+ for ac_prog in gstrip strip
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_STRIP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_STRIP"; then
+ ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_STRIP="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+ colorize_result "$ac_ct_STRIP" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$ac_ct_STRIP" && break
+done
+
+ if test "x$ac_ct_STRIP" = x; then
+ STRIP=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ STRIP=$ac_ct_STRIP
+ fi
+fi
+
+
+if test ! $rb_test_CFLAGS
+then :
+ { CFLAGS=; unset CFLAGS;}
+fi; { rb_test_CFLAGS=; unset rb_test_CFLAGS;}
+if test ! $rb_test_CXXFLAGS
+then :
+ { CXXFLAGS=; unset CXXFLAGS;}
+fi; { rb_save_CXXFLAGS=; unset rb_save_CXXFLAGS;}
+
+if test "${CXX}" = "g++" -a -z "${GXX}"
+then :
+
+ # AC_PROG_CXX sets $CXX to "g++" when it purposefully finds that there is
+ # _no_ g++. This brain-damaged design must be worked around. Thankfully,
+ # similar thing doesn't happen for AC_PROG_CC.
+ rb_there_is_in_fact_no_gplusplus_but_autoconf_is_cheating_us=true
+
+fi
+
+test x"$target_alias" = x &&
+target_os=`echo $target_os | sed 's/linux-gnu[^ ]*$/linux/;s/linux-gnu/linux-/'`
+ac_install_sh='' # unusable for extension libraries.
+
+
+# Check whether --with-os-version-style was given.
+if test ${with_os_version_style+y}
+then :
+ withval=$with_os_version_style; os_version_style=$withval
+else $as_nop
+ os_version_style=full
+ case $target_os in #(
+ *[0-9].*) :
+ case `/usr/bin/ruby -e 'puts RUBY_PLATFORM' 2>/dev/null` in #(
+ *-*[0-9].*.0) :
+ os_version_style=minor+0 ;; #(
+ *-*[0-9].*.*) :
+ os_version_style=full ;; #(
+ *-*[0-9].0 ) :
+ os_version_style=major+0 ;; #(
+ *-*[0-9].* ) :
+ os_version_style=minor ;; #(
+ *-*[0-9] ) :
+ os_version_style=major ;; #(
+ *) :
+ ;;
+esac ;; #(
+ *) :
+ ;;
+esac
+
+fi
+
+os_version_style_transform=
+case "${os_version_style}" in #(
+ full|teeny) :
+ ;; #(
+ minor+0) :
+ os_version_style_transform='s/\([0-9]\.[0-9][0-9]*\)\.[0-9][.0-9]*$/\1.0/' ;; #(
+ minor) :
+ os_version_style_transform='s/\([0-9]\.[0-9][0-9]*\)\.[0-9][.0-9]*$/\1/' ;; #(
+ major+0) :
+ os_version_style_transform='s/\([0-9]\)\.[0-9][.0-9]*$/\1.0/' ;; #(
+ major) :
+ os_version_style_transform='s/\([0-9]\)\.[0-9][.0-9]*$/\1/' ;; #(
+ none) :
+ os_version_style_transform='s/[0-9]*\.[0-9][.0-9]*$//' ;; #(
+ *) :
+ as_fn_error $? "unknown --with-os-version-style: $withval" "$LINENO" 5 ;;
+esac
+if test -z "$target_alias" -a -n "$os_version_style_transform"
+then :
+
+ target=`echo ${target} | sed "$os_version_style_transform"`
+ target_os=`echo ${target_os} | sed "$os_version_style_transform"`
+
+fi
+
+
+# Check whether --with-arch was given.
+if test ${with_arch+y}
+then :
+ withval=$with_arch; target_archs="$withval"
+else $as_nop
+ unset target_archs
+fi
+
+
+# Check whether --enable-load-relative was given.
+if test ${enable_load_relative+y}
+then :
+ enableval=$enable_load_relative; load_relative=$enableval
+fi
+
+
+# checks for UNIX variants that set C preprocessor variables
+
+ac_header= ac_cache=
+for ac_item in $ac_header_c_list
+do
+ if test $ac_cache; then
+ ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
+ if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
+ printf "%s\n" "#define $ac_item 1" >> confdefs.h
+ fi
+ ac_header= ac_cache=
+ elif test $ac_header; then
+ ac_cache=$ac_item
+ else
+ ac_header=$ac_item
+ fi
+done
+
+
+
+
+
+
+
+
+if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
+then :
+
+printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
+printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
+if test ${ac_cv_safe_to_define___extensions__+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+# define __EXTENSIONS__ 1
+ $ac_includes_default
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_safe_to_define___extensions__=yes
+else $as_nop
+ ac_cv_safe_to_define___extensions__=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
+ colorize_result "$ac_cv_safe_to_define___extensions__" ; }
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
+printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
+if test ${ac_cv_should_define__xopen_source+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_should_define__xopen_source=no
+ if test $ac_cv_header_wchar_h = yes
+then :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <wchar.h>
+ mbstate_t x;
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #define _XOPEN_SOURCE 500
+ #include <wchar.h>
+ mbstate_t x;
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_should_define__xopen_source=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
+ colorize_result "$ac_cv_should_define__xopen_source" ; }
+
+ printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h
+
+ printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h
+
+ printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h
+
+ printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h
+
+ printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h
+
+ printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h
+
+ printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
+
+ printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
+
+ printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
+
+ printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
+
+ printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
+
+ printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
+
+ printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
+
+ printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
+
+ printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h
+
+ if test $ac_cv_header_minix_config_h = yes
+then :
+ MINIX=yes
+ printf "%s\n" "#define _MINIX 1" >>confdefs.h
+
+ printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h
+
+ printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h
+
+else $as_nop
+ MINIX=
+fi
+ if test $ac_cv_safe_to_define___extensions__ = yes
+then :
+ printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h
+
+fi
+ if test $ac_cv_should_define__xopen_source = yes
+then :
+ printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h
+
+fi
+
+
+
+cflagspat=
+test -z "$optflags" ||
+ cflagspat="$cflagspat;s|"`eval echo '"'"${optflags}"'"' | sed 's/[][|.*]/\\&/g;s/^ */ /;s/ *$/ /'`'| |g'
+test -z "$debugflags" ||
+ cflagspat="$cflagspat;s|"`eval echo '"'"${debugflags}"'"' | sed 's/[][|.*]/\\&/g;s/^ */ /;s/ *$/ /'`'| |g'
+test -z "$warnflags" ||
+ cflagspat="$cflagspat;s|"`eval echo '"'"${warnflags}"'"' | sed 's/[][|.*]/\\&/g;s/^ */ /;s/ *$/ /'`'| |g'
+if test -z "${CFLAGS+set}"
+then :
+
+ cflags=`echo " $cflags " | sed "$cflagspat;s/^ *//;s/ *$//"`
+ orig_cflags="$cflags"
+ cflags="$cflags "'${optflags} ${debugflags} ${warnflags}'
+
+fi
+
+
+case "$host_os:$build_os" in #(
+ darwin*:darwin*) :
+
+ # Following Apple deployed clang are broken
+ # clang version 1.0 (http://llvm.org/svn/llvm-project/cfe/tags/Apple/clang-23 exported)
+ # Apple clang version 2.0 (tags/Apple/clang-137) (based on LLVM 2.9svn)
+ # Apple clang version 2.1 (tags/Apple/clang-163.7.1) (based on LLVM 3.0svn)
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #if defined __APPLE_CC__ && defined __clang_major__ && __clang_major__ < 3
+ #error premature clang
+ #endif
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+
+else $as_nop
+ as_fn_error $? "clang version 3.0 or later is required" "$LINENO" 5
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+ ;; #(
+ *) :
+ ;;
+esac
+
+case "$target_os" in #(
+ darwin*) :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if minimum required OS X version is supported" >&5
+printf %s "checking if minimum required OS X version is supported... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <AvailabilityMacros.h>
+ #if MAC_OS_X_VERSION_MIN_REQUIRED < __MAC_10_5
+ #error pre OS X 10.5
+ [!<===== pre OS X 10.5 =====>]
+ #endif
+
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+ as_fn_error $? "Unsupported OS X version is required" "$LINENO" 5
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if thread-local storage is supported" >&5
+printf %s "checking if thread-local storage is supported... " >&6; }
+if test ${rb_cv_tls_supported+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int __thread conftest;
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_tls_supported=yes
+else $as_nop
+ rb_cv_tls_supported=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_tls_supported" >&5
+ colorize_result "$rb_cv_tls_supported" ; }
+ if test x"$rb_cv_tls_supported" != xyes
+then :
+ printf "%s\n" "#define RB_THREAD_LOCAL_SPECIFIER_IS_UNSUPPORTED 1" >>confdefs.h
+
+fi
+ ;; #(
+ *) :
+ ;;
+esac
+
+case "$host_os" in #(
+ cygwin*) :
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mingw32 environment" >&5
+printf %s "checking for mingw32 environment... " >&6; }
+if test ${rb_cv_mingw32+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#ifndef __MINGW32__
+# error
+#endif
+
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+ rb_cv_mingw32=yes
+else $as_nop
+ rb_cv_mingw32=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+rm -f conftest*
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_mingw32" >&5
+ colorize_result "$rb_cv_mingw32" ; }
+if test "$rb_cv_mingw32" = yes
+then :
+
+ target_os="mingw32"
+ : ${ac_tool_prefix:="`expr "$CC" : '\(.*-\)g\?cc[^/]*$'`"}
+ printf "%s\n" "#define __USE_MINGW_ANSI_STDIO 1" >>confdefs.h
+
+fi
+ ;; #(
+ *) :
+ ;;
+esac
+case "$target_os" in #(
+ mingw*msvc) :
+
+target_os="`echo ${target_os} | sed 's/msvc$//'`"
+ ;; #(
+ *) :
+ ;;
+esac
+case "$target_cpu-$target_os" in #(
+ x86_64-mingw*) :
+
+target_cpu=x64
+ ;; #(
+ *) :
+ ;;
+esac
+
+
+
+if test "$GCC" = yes
+then :
+
+ linker_flag=-Wl,
+ : ${optflags=-O3}
+ gcc_major=`echo =__GNUC__ | $CC -E -xc - | sed '/^=/!d;s///'`
+ gcc_minor=`echo =__GNUC_MINOR__ | $CC -E -xc - | sed '/^=/!d;s///'`
+ test -n "$gcc_major" || gcc_major=0
+ test -n "$gcc_minor" || gcc_minor=0
+ icc_version=`echo =__ICC | $CC -E -xc - | sed '/^=/!d;s///;/^__ICC/d'`
+ test -n "$icc_version" || icc_version=0
+ # RUBY_APPEND_OPTIONS(XCFLAGS, ["-include ruby/config.h" "-include ruby/missing.h"])
+
+ if test "$gcc_major" -lt 4
+then :
+
+ as_fn_error $? "too old GCC: $gcc_major.$gcc_minor" "$LINENO" 5
+
+fi
+
+else $as_nop
+
+ linker_flag=
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the linker is GNU ld" >&5
+printf %s "checking whether the linker is GNU ld... " >&6; }
+if test ${rb_cv_prog_gnu_ld+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if `$CC $CFLAGS $CPPFLAGS $LDFLAGS --print-prog-name=ld 2>&1` -v 2>&1 | grep "GNU ld" > /dev/null
+then :
+
+ rb_cv_prog_gnu_ld=yes
+
+else $as_nop
+
+ rb_cv_prog_gnu_ld=no
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_prog_gnu_ld" >&5
+ colorize_result "$rb_cv_prog_gnu_ld" ; }
+GNU_LD=$rb_cv_prog_gnu_ld
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${CPP} accepts -o" >&5
+printf %s "checking whether ${CPP} accepts -o... " >&6; }
+if test ${rb_cv_cppoutfile+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ save_CPPFLAGS="$CPPFLAGS"
+CPPFLAGS='-o conftest-1.i'
+rb_cv_cppoutfile=no
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+test-for-cppout
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+ grep test-for-cppout conftest-1.i > /dev/null && rb_cv_cppoutfile=yes
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+CPPFLAGS="$save_CPPFLAGS"
+rm -f conftest*
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_cppoutfile" >&5
+ colorize_result "$rb_cv_cppoutfile" ; }
+if test "$rb_cv_cppoutfile" = yes
+then :
+
+ CPPOUTFILE='-o conftest.i'
+
+elif test "$rb_cv_cppoutfile" = no
+then :
+
+ CPPOUTFILE='> conftest.i'
+
+elif test -n "$rb_cv_cppoutfile"
+then :
+
+ CPPOUTFILE="$rb_cv_cppoutfile"
+
+fi
+
+
+: ${OUTFLAG='-o '}
+: ${COUTFLAG=${OUTFLAG}}
+: ${CSRCFLAG=''}
+
+
+
+
+: ${MJIT_CC=$CC}
+if test "x$cross_compiling" = xno
+then :
+
+ # Extract the first word of "${MJIT_CC}", so it can be a program name with args.
+set dummy ${MJIT_CC}; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_MJIT_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ case $MJIT_CC in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_MJIT_CC="$MJIT_CC" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_path_MJIT_CC="$as_dir$ac_word$ac_exec_ext"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+MJIT_CC=$ac_cv_path_MJIT_CC
+if test -n "$MJIT_CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MJIT_CC" >&5
+ colorize_result "$MJIT_CC" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+
+ # if $CC is in /usr/lib/ccache/$CC, search original $CC (disable ccache)
+ if echo $RUBY_DEBUG | grep ci > /dev/null &&
+ echo $MJIT_CC | grep ^/usr/lib/ccache > /dev/null
+then :
+
+ PATH=`echo $PATH | sed "s/\/usr\/lib\/ccache://"` MJIT_CC=`which $CC`
+fi
+
+ case $target_os in #(
+ *mingw*) :
+ command -v cygpath > /dev/null && MJIT_CC=`cygpath -ma $MJIT_CC` ;; #(
+ *) :
+ ;;
+esac
+ shift 2
+ MJIT_CC="$MJIT_CC${1+ }$*"
+
+fi
+
+case "$build_os" in #(
+ darwin1*.*) :
+
+ # Xcode linker warns for deprecated architecture and wrongly
+ # installed TBD files.
+ CC_WRAPPER=""
+ echo 'int main(void) {return 0;}' > conftest.c
+ if $CC -framework Foundation -o conftest conftest.c 2>&1 |
+ grep '^ld: warning: text-based stub file' >/dev/null
+then :
+
+ CC_WRAPPER=`cd -P "${tooldir}" && pwd`/darwin-cc
+ CC="$CC_WRAPPER $CC"
+
+fi
+ rm -fr conftest*
+ ;; #(
+ *) :
+ ;;
+esac
+case "$target_os" in #(
+ wasi*) :
+
+ # Clang linker automatically uses wasm-opt with -O if it found.
+ # https://github.com/llvm/llvm-project/blob/812828984c10857a4cd260eb638c52a4411f9143/clang/lib/Driver/ToolChains/WebAssembly.cpp#L95-L118
+ # However optimization before asyncify causes misoptimization,
+ # so wrap clang to insert our fake wasm-opt, which does nothing, in PATH.
+ CC_WRAPPER=`cd -P "${tooldir}" && pwd`/wasm-clangw
+ CC="$CC_WRAPPER $CC"
+ ;; #(
+ *) :
+ ;;
+esac
+
+cc_version=
+for option in --version -v -V -qversion; do
+ cc_version_message=`$CC $option 2>&1`
+ cc_version_status=$?
+ case $cc_version_status in #(
+ 0) :
+ : ;; #(
+ *) :
+ continue ;;
+esac
+ case $cc_version_message in #(
+ *Warning*) :
+ continue ;; #(
+ *) :
+ ;;
+esac
+ cc_version='$(CC) '$option
+ break
+done
+CC_VERSION=$cc_version
+
+CC_VERSION_MESSAGE=$cc_version_message
+
+
+: ${DLDFLAGS="$LDFLAGS"}
+
+
+# RUBY_UNIVERSAL_ARCH begin
+ARCH_FLAG=`expr " $CXXFLAGS " : '.* \(-m[0-9][0-9]*\) '`
+test ${CXXFLAGS+set} && CXXFLAGS=`echo "$CXXFLAGS" | sed -e 's/ *-arch *[^ ]*//g' -e 's/ *-m32//g' -e 's/ *-m64//g'`
+ARCH_FLAG=`expr " $CFLAGS " : '.* \(-m[0-9][0-9]*\) '`
+test ${CFLAGS+set} && CFLAGS=`echo "$CFLAGS" | sed -e 's/ *-arch *[^ ]*//g' -e 's/ *-m32//g' -e 's/ *-m64//g'`
+test ${LDFLAGS+set} && LDFLAGS=`echo "$LDFLAGS" | sed -e 's/ *-arch *[^ ]*//g' -e 's/ *-m32//g' -e 's/ *-m64//g'`
+unset universal_binary universal_archnames
+if test ${target_archs+set}
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking target architectures" >&5
+printf %s "checking target architectures... " >&6; }
+ target_archs=`echo $target_archs | tr , ' '`
+ # /usr/lib/arch_tool -archify_list $TARGET_ARCHS
+ for archs in $target_archs
+ do
+ case ",$universal_binary," in #(
+ *",$archs,"*) :
+ ;; #(
+ *) :
+
+ cpu=$archs
+ cpu=`echo $cpu | sed 's/-.*-.*//'`
+ universal_binary="${universal_binary+$universal_binary,}$cpu"
+ universal_archnames="${universal_archnames} ${archs}=${cpu}"
+ ARCH_FLAG="${ARCH_FLAG+$ARCH_FLAG }-arch $archs"
+ ;;
+esac
+ done
+ target_archs="$universal_binary"
+ unset universal_binary
+ case "$target_archs" in #(
+ *,*) :
+ universal_binary=yes ;; #(
+ *) :
+ unset universal_archnames ;;
+esac
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $target_archs" >&5
+ colorize_result "$target_archs" ; }
+
+ target=`echo $target | sed "s/^$target_cpu-/-/"`
+ target_alias=`echo $target_alias | sed "s/^$target_cpu-/-/"`
+ if test "${universal_binary-no}" = yes
+then :
+
+ try_header=try_compile
+
+ target_cpu=universal
+ real_cross_compiling=$cross_compiling
+
+else $as_nop
+
+ if test x"$target_cpu" != x"${target_archs}"
+then :
+
+ echo 'int main(){return 0;}' > conftest.c
+ if $CC $CFLAGS $ARCH_FLAG -o conftest conftest.c > /dev/null 2>&1
+then :
+
+ rm -fr conftest.*
+
+elif test -z "$ARCH_FLAG"
+then :
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking arch option" >&5
+printf %s "checking arch option... " >&6; }
+case "$target_archs" in #(
+ arm64) :
+ ;; #(
+ *64) :
+ ARCH_FLAG=-m64 ;; #(
+ i[3-6]86) :
+ ARCH_FLAG=-m32 ;; #(
+ ppc) :
+ ARCH_FLAG=-m32 ;; #(
+ *) :
+ as_fn_error $? "unknown target architecture: $target_archs" "$LINENO" 5
+ ;;
+esac
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ARCH_FLAG" >&5
+ colorize_result "$ARCH_FLAG" ; }
+
+
+fi
+
+fi
+ target_cpu=${target_archs}
+
+fi
+ case "$target" in #(
+ -*) :
+ target="$target_cpu${target}" ;; #(
+ *) :
+ ;;
+esac
+ case "$target_alias" in #(
+ -*) :
+ target_alias="$target_cpu${target_alias}" ;; #(
+ *) :
+ ;;
+esac
+
+else $as_nop
+
+ if test x"$target_alias" = x
+then :
+
+ case "$target_os" in #(
+ darwin*) :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for real target cpu" >&5
+printf %s "checking for real target cpu... " >&6; }
+ target=`echo $target | sed "s/^$target_cpu-/-/"`
+ target_cpu=`$CC -E - 2>/dev/null <<EOF |
+#ifdef __x86_64__
+"processor-name=x86_64"
+#endif
+#ifdef __i386__
+"processor-name=i386"
+#endif
+#ifdef __ppc__
+"processor-name=powerpc"
+#endif
+#ifdef __ppc64__
+"processor-name=powerpc64"
+#endif
+#ifdef __arm64__
+"processor-name=arm64"
+#endif
+EOF
+ sed -n 's/^"processor-name=\(.*\)"/\1/p'`
+ target="$target_cpu${target}"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $target_cpu" >&5
+ colorize_result "$target_cpu" ; }
+ ;; #(
+ *) :
+ ;;
+esac
+
+fi
+ target_archs="$target_cpu"
+
+fi
+if test "${target_archs}" != "${rb_cv_target_archs-${target_archs}}"
+then :
+
+ as_fn_error $? "target arch(s) has changed from ${rb_cv_target_archs-nothing} to ${target_archs}" "$LINENO" 5
+
+else $as_nop
+
+ rb_cv_target_archs=${target_archs}
+
+fi
+if test "x${ARCH_FLAG}" != x
+then :
+
+ CFLAGS="${CFLAGS:+$CFLAGS }${ARCH_FLAG}"
+ LDFLAGS="${LDFLAGS:+$LDFLAGS }${ARCH_FLAG}"
+
+fi
+# RUBY_UNIVERSAL_ARCH end
+
+if test "$target_cpu" != "$host_cpu" -a "$GCC" = yes -a "$cross_compiling" = no -a "${universal_binary:-no}" = no
+then :
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking arch option" >&5
+printf %s "checking arch option... " >&6; }
+case "$target_cpu" in #(
+ arm64) :
+ ;; #(
+ *64) :
+ ARCH_FLAG=-m64 ;; #(
+ i[3-6]86) :
+ ARCH_FLAG=-m32 ;; #(
+ ppc) :
+ ARCH_FLAG=-m32 ;; #(
+ *) :
+ as_fn_error $? "unknown target architecture: $target_archs" "$LINENO" 5
+ ;;
+esac
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ARCH_FLAG" >&5
+ colorize_result "$ARCH_FLAG" ; }
+
+
+fi
+host_os=$target_os
+host_vendor=$target_vendor
+host_cpu=$target_cpu
+host=$target
+host_alias=$target_alias
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $AR flags" >&5
+printf %s "checking for $AR flags... " >&6; }
+if test ${rb_cv_arflags+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ if $AR rcD conftest.a > /dev/null 2>&1 && rm conftest.a
+then :
+ rb_cv_arflags=rcD
+else $as_nop
+ rb_cv_arflags=rcu
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_arflags" >&5
+ colorize_result "$rb_cv_arflags" ; }
+ARFLAGS="$rb_cv_arflags "
+
+
+
+case "$target_os" in #(
+ cygwin*|msys*|mingw*) :
+
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
+set dummy ${ac_tool_prefix}windres; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_WINDRES+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$WINDRES"; then
+ ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+WINDRES=$ac_cv_prog_WINDRES
+if test -n "$WINDRES"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
+ colorize_result "$WINDRES" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_WINDRES"; then
+ ac_ct_WINDRES=$WINDRES
+ # Extract the first word of "windres", so it can be a program name with args.
+set dummy windres; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_WINDRES+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_WINDRES"; then
+ ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_WINDRES="windres"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
+if test -n "$ac_ct_WINDRES"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
+ colorize_result "$ac_ct_WINDRES" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+ if test "x$ac_ct_WINDRES" = x; then
+ WINDRES=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ WINDRES=$ac_ct_WINDRES
+ fi
+else
+ WINDRES="$ac_cv_prog_WINDRES"
+fi
+
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}dllwrap", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dllwrap; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_DLLWRAP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$DLLWRAP"; then
+ ac_cv_prog_DLLWRAP="$DLLWRAP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_DLLWRAP="${ac_tool_prefix}dllwrap"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+DLLWRAP=$ac_cv_prog_DLLWRAP
+if test -n "$DLLWRAP"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DLLWRAP" >&5
+ colorize_result "$DLLWRAP" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_DLLWRAP"; then
+ ac_ct_DLLWRAP=$DLLWRAP
+ # Extract the first word of "dllwrap", so it can be a program name with args.
+set dummy dllwrap; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_DLLWRAP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_DLLWRAP"; then
+ ac_cv_prog_ac_ct_DLLWRAP="$ac_ct_DLLWRAP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_DLLWRAP="dllwrap"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DLLWRAP=$ac_cv_prog_ac_ct_DLLWRAP
+if test -n "$ac_ct_DLLWRAP"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLWRAP" >&5
+ colorize_result "$ac_ct_DLLWRAP" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+ if test "x$ac_ct_DLLWRAP" = x; then
+ DLLWRAP=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ DLLWRAP=$ac_ct_DLLWRAP
+ fi
+else
+ DLLWRAP="$ac_cv_prog_DLLWRAP"
+fi
+
+ target=`echo $target | sed "s/^$target_cpu-/-/"`
+ target_alias=`echo $target_alias | sed "s/^$target_cpu-/-/"`
+ target_cpu=`echo $target_cpu | sed s/i.86/i386/`
+ case "$target" in #(
+ -*) :
+ target="$target_cpu${target}" ;; #(
+ *) :
+ ;;
+esac
+ case "$target_alias" in #(
+ -*) :
+ target_alias="$target_cpu${target_alias}" ;; #(
+ *) :
+ ;;
+esac
+ case "$target_os" in #(
+ mingw*) :
+
+ test "$rb_cv_msvcrt" = "" && unset rb_cv_msvcrt
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mingw32 runtime DLL" >&5
+printf %s "checking for mingw32 runtime DLL... " >&6; }
+if test ${rb_cv_msvcrt+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+int
+main (void)
+{
+FILE* volatile f = stdin; return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_msvcrt=`$OBJDUMP -p conftest$ac_exeext |
+ tr A-Z a-z |
+ sed -n '/^[ ]*dll name: \(msvc.*\)\.dll$/{s//\1/p;q;};
+ /^[ ]*dll name: \(ucrtbase\|api-ms-win-crt-.*\)\.dll$/{s//ucrt/p;q;}'`
+else $as_nop
+ rb_cv_msvcrt=msvcrt
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ test "$rb_cv_msvcrt" = "" && rb_cv_msvcrt=msvcrt
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_msvcrt" >&5
+ colorize_result "$rb_cv_msvcrt" ; }
+ RT_VER=`echo "$rb_cv_msvcrt" | tr -cd 0-9`
+ test "$RT_VER" = "" && RT_VER=60
+ test "$rb_cv_msvcrt" = "ucrt" && RT_VER=140
+ printf "%s\n" "#define RUBY_MSVCRT_VERSION $RT_VER" >>confdefs.h
+
+ sysconfdir=
+ ;; #(
+ *) :
+ ;;
+esac
+ rb_cv_binary_elf=no
+ : ${enable_shared=yes}
+ ;; #(
+ hiuxmpp*) :
+ printf "%s\n" "#define __HIUX_MPP__ 1" >>confdefs.h
+ ;; #(
+ *) :
+ ;;
+esac # by TOYODA Eizi <toyoda@npd.kishou.go.jp>
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
+printf %s "checking whether ln -s works... " >&6; }
+LN_S=$as_ln_s
+if test "$LN_S" = "ln -s"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
+ colorize_result "no, using $LN_S" ; }
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+set x ${MAKE-make}
+ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if eval test \${ac_cv_prog_make_${ac_make}_set+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
+all:
+ @echo '@@@%%%=$(MAKE)=@@@%%%'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+ *@@@%%%=?*=@@@%%%*)
+ eval ac_cv_prog_make_${ac_make}_set=yes;;
+ *)
+ eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
+rm -f conftest.make
+fi
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+ SET_MAKE=
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+ SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+
+ # Find a good install program. We prefer a C program (faster),
+# so one script is as good as another. But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+printf %s "checking for a BSD-compatible install... " >&6; }
+if test -z "$INSTALL"; then
+if test ${ac_cv_path_install+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ # Account for fact that we put trailing slashes in our PATH walk.
+case $as_dir in #((
+ ./ | /[cC]/* | \
+ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+ ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
+ /usr/ucb/* ) ;;
+ *)
+ # OSF1 and SCO ODT 3.0 have their own names for install.
+ # Don't use installbsd from OSF since it installs stuff as root
+ # by default.
+ for ac_prog in ginstall scoinst install; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
+ if test $ac_prog = install &&
+ grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ # AIX install. It has an incompatible calling convention.
+ :
+ elif test $ac_prog = install &&
+ grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ # program-specific install script used by HP pwplus--don't use.
+ :
+ else
+ rm -rf conftest.one conftest.two conftest.dir
+ echo one > conftest.one
+ echo two > conftest.two
+ mkdir conftest.dir
+ if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
+ test -s conftest.one && test -s conftest.two &&
+ test -s conftest.dir/conftest.one &&
+ test -s conftest.dir/conftest.two
+ then
+ ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
+ break 3
+ fi
+ fi
+ fi
+ done
+ done
+ ;;
+esac
+
+ done
+IFS=$as_save_IFS
+
+rm -rf conftest.one conftest.two conftest.dir
+
+fi
+ if test ${ac_cv_path_install+y}; then
+ INSTALL=$ac_cv_path_install
+ else
+ # As a last resort, use the slow shell script. Don't cache a
+ # value for INSTALL within a source directory, because that will
+ # break other packages using the cache if that directory is
+ # removed, or if the value is a relative name.
+ INSTALL=$ac_install_sh
+ fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+ colorize_result "$INSTALL" ; }
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+
+case "$target_os" in #(
+ openbsd*) :
+
+ ac_cv_path_mkdir="mkdir"
+ ;; #(
+ *) :
+ ;;
+esac
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
+printf %s "checking for a race-free mkdir -p... " >&6; }
+if test -z "$MKDIR_P"; then
+ if test ${ac_cv_path_mkdir+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_prog in mkdir gmkdir; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
+ case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
+ 'mkdir ('*'coreutils) '* | \
+ 'BusyBox '* | \
+ 'mkdir (fileutils) '4.1*)
+ ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
+ break 3;;
+ esac
+ done
+ done
+ done
+IFS=$as_save_IFS
+
+fi
+
+ test -d ./--version && rmdir ./--version
+ if test ${ac_cv_path_mkdir+y}; then
+ MKDIR_P="$ac_cv_path_mkdir -p"
+ else
+ # As a last resort, use the slow shell script. Don't cache a
+ # value for MKDIR_P within a source directory, because that will
+ # break other packages using the cache if that directory is
+ # removed, or if the value is a relative name.
+
+ if test "x$MKDIR_P" = "xfalse"
+then :
+ as_fn_error $? "mkdir -p is required" "$LINENO" 5
+fi
+ MKDIR_P="mkdir -p"
+ fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
+ colorize_result "$MKDIR_P" ; }
+
+
+ MAKEDIRS="$MKDIR_P"
+
+
+
+# Extract the first word of "${ac_tool_prefix}dtrace", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dtrace; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_DTRACE+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$DTRACE"; then
+ ac_cv_prog_DTRACE="$DTRACE" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_DTRACE="${ac_tool_prefix}dtrace"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+DTRACE=$ac_cv_prog_DTRACE
+if test -n "$DTRACE"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DTRACE" >&5
+ colorize_result "$DTRACE" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+if test "$cross_compiling:$ac_cv_prog_DTRACE" = no: -a -n "$ac_tool_prefix"
+then :
+
+ # Extract the first word of "dtrace", so it can be a program name with args.
+set dummy dtrace; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_DTRACE+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$DTRACE"; then
+ ac_cv_prog_DTRACE="$DTRACE" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_DTRACE="dtrace"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+DTRACE=$ac_cv_prog_DTRACE
+if test -n "$DTRACE"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DTRACE" >&5
+ colorize_result "$DTRACE" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+
+fi
+
+for ac_prog in dot
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_DOT+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$DOT"; then
+ ac_cv_prog_DOT="$DOT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_DOT="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+DOT=$ac_cv_prog_DOT
+if test -n "$DOT"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DOT" >&5
+ colorize_result "$DOT" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$DOT" && break
+done
+
+for ac_prog in doxygen
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_DOXYGEN+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$DOXYGEN"; then
+ ac_cv_prog_DOXYGEN="$DOXYGEN" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_DOXYGEN="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+DOXYGEN=$ac_cv_prog_DOXYGEN
+if test -n "$DOXYGEN"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DOXYGEN" >&5
+ colorize_result "$DOXYGEN" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$DOXYGEN" && break
+done
+
+
+tool_warned=$ac_tool_warned ac_tool_warned=no
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_PKG_CONFIG+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$PKG_CONFIG"; then
+ ac_cv_prog_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_PKG_CONFIG="${ac_tool_prefix}pkg-config"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+PKG_CONFIG=$ac_cv_prog_PKG_CONFIG
+if test -n "$PKG_CONFIG"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
+ colorize_result "$PKG_CONFIG" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_PKG_CONFIG"; then
+ ac_ct_PKG_CONFIG=$PKG_CONFIG
+ # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_PKG_CONFIG+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_PKG_CONFIG"; then
+ ac_cv_prog_ac_ct_PKG_CONFIG="$ac_ct_PKG_CONFIG" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_PKG_CONFIG="pkg-config"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_PKG_CONFIG=$ac_cv_prog_ac_ct_PKG_CONFIG
+if test -n "$ac_ct_PKG_CONFIG"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_PKG_CONFIG" >&5
+ colorize_result "$ac_ct_PKG_CONFIG" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+ if test "x$ac_ct_PKG_CONFIG" = x; then
+ PKG_CONFIG=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ PKG_CONFIG=$ac_ct_PKG_CONFIG
+ fi
+else
+ PKG_CONFIG="$ac_cv_prog_PKG_CONFIG"
+fi
+
+ac_tool_warned=$tool_warned
+if test -z "$PKG_CONFIG"
+then :
+
+elif "$PKG_CONFIG" --print-errors --version > /dev/null 2>&1
+then :
+
+else $as_nop
+
+ unset ac_cv_prog_PKG_CONFIG
+ PKG_CONFIG=
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $PKG_CONFIG does not work; ignore" >&5
+printf "%s\n" "$as_me: WARNING: $PKG_CONFIG does not work; ignore" >&2;}
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is Android" >&5
+printf %s "checking whether it is Android... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #ifndef __ANDROID__
+ #error Not android
+ #endif
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+ target_os=${target_os}-android
+ if test "x$cross_compiling" = xno
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Android API version" >&5
+printf %s "checking for Android API version... " >&6; }
+ # hacky workaround: https://github.com/termux/termux-packages/issues/6176
+ rb_android_api=`getprop ro.build.version.sdk`
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_android_api" >&5
+ colorize_result "$rb_android_api" ; }
+ # RUBY_APPEND_OPTIONS(CPPFLAGS)
+ for rb_opt in -D__ANDROID_API__=$rb_android_api -Wno-macro-redefined; do
+ case " ${CPPFLAGS-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ CPPFLAGS="${rb_opt}" ;; #(
+ *) :
+ CPPFLAGS="$CPPFLAGS ${rb_opt}" ;;
+esac
+ done
+
+fi
+
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+RM='rm -f'
+
+CP='cp'
+
+RMDIRS='$(top_srcdir)/tool/rmdirs'
+RMDIR=rmdir
+mkdir "rmdirs_$$_test" "rmdirs_$$_test/a"
+rmdir --ignore-fail-on-non-empty "rmdirs_$$_test" 2>/dev/null &&
+RMDIR='rmdir --ignore-fail-on-non-empty'
+$RMDIR -p "rmdirs_$$_test/a" 2>/dev/null &&
+{ test -d "rmdirs_$$_test" || RMDIRS="$RMDIR -p"; }
+rmdir "rmdirs_$$_test/a" "rmdirs_$$_test" 2>/dev/null
+
+
+RMALL='rm -fr'
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for cd using physical directory" >&5
+printf %s "checking for cd using physical directory... " >&6; }
+rm -fr conf$$.dir
+mkdir conf$$.dir &&
+(cd conf$$.dir && mkdir src build && cd src &&
+$as_ln_s ../build . > /dev/null 2>&1 && cd build &&
+for chdir in 'cd -P' 'PWD= cd'; do
+ /bin/sh -c "$chdir ../src && echo '$chdir' > cdcmd" 2> /dev/null && break
+done)
+if test -f conf$$.dir/src/cdcmd
+then :
+
+ read CHDIR < conf$$.dir/src/cdcmd 2> /dev/null
+
+else $as_nop
+
+ CHDIR=cd
+
+fi
+rm -fr conf$$.dir
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CHDIR" >&5
+ colorize_result "$CHDIR" ; }
+
+}
+
+: "compiler section" && {
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether CFLAGS is valid" >&5
+printf %s "checking whether CFLAGS is valid... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+ as_fn_error $? "something wrong with CFLAGS=\"$CFLAGS\"" "$LINENO" 5
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether LDFLAGS is valid" >&5
+printf %s "checking whether LDFLAGS is valid... " >&6; }
+ {
+ mkdir tmp.$$.try_link &&
+ cd tmp.$$.try_link &&
+ cp ../confdefs.h . &&
+ echo '<?xml?><plist><dict><key>CFBundleIdentifier</key><string></string></dict></plist>' > Info.plist &&
+ :
+ } || as_fn_error $? "failed to make temporary directory" "$LINENO" 5
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+
+ cd .. && rm -fr tmp.$$.try_link
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+ as_fn_error $? "something wrong with LDFLAGS=\"$LDFLAGS\"" "$LINENO" 5
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ cd .. && rm -fr tmp.$$.try_link
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+
+: "rpath" && {
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ELF binaries are produced" >&5
+printf %s "checking whether ELF binaries are produced... " >&6; }
+if test ${rb_cv_binary_elf+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+
+ case "`head -1 conftest$EXEEXT | tr -dc '\177ELF' | tr '\177' .`" in #(
+ .ELF*) :
+ rb_cv_binary_elf=yes ;; #(
+ *) :
+ rb_cv_binary_elf=no ;;
+esac
+else $as_nop
+ rb_cv_binary_elf=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_binary_elf" >&5
+ colorize_result "$rb_cv_binary_elf" ; }
+
+ rpathflag=''
+ if test x"${RPATHFLAG=}" = x
+then :
+
+ case "$target_os" in #(
+ aix*) :
+ rpathflag='-blibpath:' ;; #(
+ *) :
+ for rpathflag in "-rpath " -R; do
+ case "$rpathflag" in #(
+ *" ") :
+ case "${linker_flag}" in #(
+ *,) :
+ rpathflag=`echo "$rpathflag" | tr ' ' ,` ;; #(
+ *) :
+ ;;
+esac ;; #(
+ *) :
+ ;;
+esac
+ rpathflag="${linker_flag}${rpathflag}"
+
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS ${rpathflag}."
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${rpathflag}. is accepted as LDFLAGS" >&5
+printf %s "checking whether ${rpathflag}. is accepted as LDFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+ rpathflag=
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+ LDFLAGS="$save_LDFLAGS"
+ save_LDFLAGS=
+
+ if test "x${rpathflag}" != x
+then :
+ break
+fi
+ done ;;
+esac
+
+else $as_nop
+
+ rpathflag=`echo "$RPATHFLAG" | sed 's/%.*//'`
+
+fi
+
+ # Check whether --enable-rpath was given.
+if test ${enable_rpath+y}
+then :
+ enableval=$enable_rpath; enable_rpath=$enableval
+else $as_nop
+ enable_rpath="$rb_cv_binary_elf"
+fi
+
+
+ if test "$enable_rpath:${RPATHFLAG}" = yes:
+then :
+
+ RPATHFLAG="${rpathflag:+ ${rpathflag}%1\$-s}"
+
+fi
+ case ${RPATHFLAG} in #(
+ *'%1$'*) :
+ : ${LIBPATHFLAG=' -L%1$-s'} ;; #(
+ *) :
+ : ${LIBPATHFLAG=' -L%s'} ;;
+esac
+}
+
+
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS -fdeclspec"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -fdeclspec is accepted as LDFLAGS" >&5
+printf %s "checking whether -fdeclspec is accepted as LDFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ fdeclspec=yes
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+ fdeclspec=no
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+ LDFLAGS="$save_LDFLAGS"
+ save_LDFLAGS=
+
+if test "$fdeclspec" = yes
+then :
+
+ # RUBY_APPEND_OPTIONS(CFLAGS)
+ for rb_opt in -fdeclspec; do
+ case " ${CFLAGS-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ CFLAGS="${rb_opt}" ;; #(
+ *) :
+ CFLAGS="$CFLAGS ${rb_opt}" ;;
+esac
+ done
+ # RUBY_APPEND_OPTIONS(cflags)
+ for rb_opt in -fdeclspec; do
+ case " ${cflags-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ cflags="${rb_opt}" ;; #(
+ *) :
+ cflags="$cflags ${rb_opt}" ;;
+esac
+ done
+ # RUBY_APPEND_OPTIONS(orig_cflags)
+ for rb_opt in -fdeclspec; do
+ case " ${orig_cflags-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ orig_cflags="${rb_opt}" ;; #(
+ *) :
+ orig_cflags="$orig_cflags ${rb_opt}" ;;
+esac
+ done
+
+fi
+
+
+ save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS="$CXXFLAGS -fdeclspec"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -fdeclspec is accepted as CXXFLAGS" >&5
+printf %s "checking whether -fdeclspec is accepted as CXXFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_link "$LINENO"
+then :
+ fdeclspec=yes
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+ fdeclspec=no
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ CXXFLAGS="$save_CXXFLAGS"
+ save_CXXFLAGS=
+
+if test "$fdeclspec" = yes
+then :
+
+ # RUBY_APPEND_OPTIONS(CXXFLAGS)
+ for rb_opt in -fdeclspec; do
+ case " ${CXXFLAGS-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ CXXFLAGS="${rb_opt}" ;; #(
+ *) :
+ CXXFLAGS="$CXXFLAGS ${rb_opt}" ;;
+esac
+ done
+
+fi
+
+# Check whether --enable-devel was given.
+if test ${enable_devel+y}
+then :
+ enableval=$enable_devel; RUBY_DEVEL=$enableval
+else $as_nop
+ if test "x${RUBY_DEVEL-no}" != xyes
+then :
+ RUBY_DEVEL=
+fi
+
+fi
+
+particular_werror_flags=${RUBY_DEVEL:-no}
+# Check whether --enable-werror was given.
+if test ${enable_werror+y}
+then :
+ enableval=$enable_werror; particular_werror_flags=$enableval
+fi
+
+
+rb_cv_warnflags="$warnflags"
+case "$GCC:${warnflags+set}:${extra_warnflags:+set}:" in #(
+ yes::*|yes:*:set:) :
+ # GCC && (!warnflags || extra_warnflags)
+ if test $gcc_major -le 6
+then :
+
+ extra_warnflags="$extra_warnflags -Wno-maybe-uninitialized"
+
+fi
+ # ICC doesn't support -Werror=
+ if test $icc_version -gt 0
+then :
+
+ particular_werror_flags=no
+
+fi
+ for wflag in \
+ -Werror=extra-tokens \
+ -Werror=deprecated-declarations \
+ -Werror=division-by-zero -Werror=div-by-zero \
+ -Werror=duplicated-cond \
+ -Werror=implicit-function-declaration \
+ -Werror=implicit-int \
+ -Werror=misleading-indentation \
+ -Werror=pointer-arith \
+ -Werror=shorten-64-to-32 \
+ -Werror=write-strings \
+ -Werror=old-style-definition \
+ -Wimplicit-fallthrough=0 \
+ -Wmissing-noreturn \
+ -Wno-cast-function-type \
+ -Wno-constant-logical-operand \
+ -Wno-long-long \
+ -Wno-missing-field-initializers \
+ -Wno-overlength-strings \
+ -Wno-packed-bitfield-compat \
+ -Wno-parentheses-equality \
+ -Wno-self-assign \
+ -Wno-tautological-compare \
+ -Wno-unused-parameter \
+ -Wno-unused-value \
+ -Wsuggest-attribute=format \
+ -Wsuggest-attribute=noreturn \
+ -Wunused-variable \
+ -diag-disable=175,188,1684,2259,2312 \
+ $extra_warnflags \
+ ; do
+ if test "$particular_werror_flags" != yes
+then :
+
+ wflag=`echo x$wflag | sed 's/^x-Werror=/-W/;s/^x//'`
+
+fi
+ ok=no
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $wflag is accepted as CFLAGS" >&5
+printf %s "checking whether $wflag is accepted as CFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ CFLAGS="$CFLAGS $wflag"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ # RUBY_APPEND_OPTIONS(warnflags)
+ for rb_opt in $wflag; do
+ case " ${warnflags-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ warnflags="${rb_opt}" ;; #(
+ *) :
+ warnflags="$warnflags ${rb_opt}" ;;
+esac
+ done
+ ok=yes
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+
+ case $ok:$wflag in #(
+ no:-Werror=*) :
+
+ wflag=`echo x$wflag | sed 's/^x-Werror=/-W/'`
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $wflag is accepted as CFLAGS" >&5
+printf %s "checking whether $wflag is accepted as CFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ CFLAGS="$CFLAGS $wflag"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ # RUBY_APPEND_OPTIONS(warnflags)
+ for rb_opt in $wflag; do
+ case " ${warnflags-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ warnflags="${rb_opt}" ;; #(
+ *) :
+ warnflags="$warnflags ${rb_opt}" ;;
+esac
+ done
+ particular_werror_flags=no
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+
+ ;; #(
+ *) :
+ ;;
+esac
+ done
+ if test "$particular_werror_flags" = "yes"
+then :
+
+ wflag=-Werror=undef
+
+else $as_nop
+
+ wflag=-Wundef
+
+fi
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $wflag is accepted as CFLAGS" >&5
+printf %s "checking whether $wflag is accepted as CFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ CFLAGS="$CFLAGS $wflag"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #if !defined(RUBY_CONFIG_TEST_NEVER_DEFINED_SYMBOL)
+ #elif RUBY_CONFIG_TEST_NEVER_DEFINED_SYMBOL
+ #endif
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ # RUBY_APPEND_OPTIONS(warnflags)
+ for rb_opt in $wflag; do
+ case " ${warnflags-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ warnflags="${rb_opt}" ;; #(
+ *) :
+ warnflags="$warnflags ${rb_opt}" ;;
+esac
+ done
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+
+ case " $warnflags " in #(
+ *" -Wno-missing-field-initializers "*) :
+ wflag="-Wall -Wextra" ;; #(
+ *) :
+ wflag=-Wall ;;
+esac
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $wflag is accepted as CFLAGS" >&5
+printf %s "checking whether $wflag is accepted as CFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ CFLAGS="$CFLAGS $wflag"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ warnflags="$wflag${warnflags+ $warnflags}"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+
+ # Disable warnflags while conftest. -Werror=* flags might make bad OS capability guess.
+ rb_cv_warnflags="$warnflags"
+ warnflags=
+ ;; #(
+ *) :
+ ;;
+esac
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -Qunused-arguments is accepted as CFLAGS" >&5
+printf %s "checking whether -Qunused-arguments is accepted as CFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ CFLAGS="$CFLAGS -Qunused-arguments"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ # RUBY_APPEND_OPTIONS(rb_cv_wsuppress_flags)
+ for rb_opt in -Qunused-arguments; do
+ case " ${rb_cv_wsuppress_flags-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ rb_cv_wsuppress_flags="${rb_opt}" ;; #(
+ *) :
+ rb_cv_wsuppress_flags="$rb_cv_wsuppress_flags ${rb_opt}" ;;
+esac
+ done
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+#if !(defined(__SUNPRO_C)||defined(__SUNPRO_CC))
+#error not sunpro
+#endif
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ for e in \
+ E_STATEMENT_NOT_REACHED \
+ E_INIT_SIGN_EXTEND \
+ E_INIT_DOES_NOT_FIT \
+ E_INITIALIZATION_TYPE_MISMATCH
+ do
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -erroff=${e} is accepted as CFLAGS" >&5
+printf %s "checking whether -erroff=${e} is accepted as CFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ CFLAGS="$CFLAGS -erroff=${e}"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ # RUBY_APPEND_OPTIONS(rb_cv_warnflags)
+ for rb_opt in -erroff=${e}; do
+ case " ${rb_cv_warnflags-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ rb_cv_warnflags="${rb_opt}" ;; #(
+ *) :
+ rb_cv_warnflags="$rb_cv_warnflags ${rb_opt}" ;;
+esac
+ done
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+
+ done
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+
+# Check whether --with-compress-debug-sections was given.
+if test ${with_compress_debug_sections+y}
+then :
+ withval=$with_compress_debug_sections; compress_debug_sections=$withval
+else $as_nop
+ compress_debug_sections=
+fi
+
+
+if test "$GCC" = yes
+then :
+
+ # -D_FORTIFY_SOURCE
+ # When defined _FORTIFY_SOURCE, glibc enables some additional sanity
+ # argument check. The performance drop is very little and Ubuntu enables
+ # _FORTIFY_SOURCE=2 by default. So, let's support it for protecting us from
+ # a mistake of silly C extensions.
+
+ # TODO: check if link succeeds with _FORTIFY_SOURCE=2.
+ case "$target_os" in #(
+ mingw*) :
+
+ fortify_source=no
+ ;; #(
+ *) :
+ ;;
+esac
+ # Check whether --enable-fortify_source was given.
+if test ${enable_fortify_source+y}
+then :
+ enableval=$enable_fortify_source; fortify_source=$enableval
+fi
+
+ if test "x$fortify_source" != xno
+then :
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $optflags -D_FORTIFY_SOURCE=2 is accepted as CFLAGS" >&5
+printf %s "checking whether $optflags -D_FORTIFY_SOURCE=2 is accepted as CFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ CFLAGS="$CFLAGS $optflags -D_FORTIFY_SOURCE=2"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ # RUBY_APPEND_OPTION(XCFLAGS)
+ case " ${XCFLAGS-} " in #(
+ *" -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 "*) :
+ ;; #(
+ ' ') :
+ XCFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2" ;; #(
+ *) :
+ XCFLAGS="$XCFLAGS -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2" ;;
+esac
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+
+
+fi
+
+ : ${MJIT_HEADER_FLAGS='-P -dD'}
+
+ # -fstack-protector
+ case "$target_os" in #(
+ emscripten*|wasi*) :
+
+ stack_protector=no
+ ;; #(
+ *) :
+ ;;
+esac
+ if test -z "${stack_protector+set}"
+then :
+
+ for opt in -fstack-protector-strong -fstack-protector
+do :
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $opt is accepted as CFLAGS" >&5
+printf %s "checking whether $opt is accepted as CFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ CFLAGS="$CFLAGS $opt"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ stack_protector=yes
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+
+ if test "x$stack_protector" = xyes
+then :
+
+
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $opt"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $opt is accepted as LDFLAGS" >&5
+printf %s "checking whether $opt is accepted as LDFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+ stack_protector=
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+ LDFLAGS="$save_LDFLAGS"
+ save_LDFLAGS=
+
+
+fi
+ if test "x$stack_protector" = xyes
+then :
+ stack_protector=$opt; break
+fi
+
+done
+
+fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector" >&5
+printf %s "checking for -fstack-protector... " >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: \"$stack_protector\"" >&5
+ colorize_result ""$stack_protector"" ; }
+ case "$stack_protector" in #(
+ -*) :
+
+ # RUBY_APPEND_OPTION(XCFLAGS)
+ case " ${XCFLAGS-} " in #(
+ *" $stack_protector "*) :
+ ;; #(
+ ' ') :
+ XCFLAGS="$stack_protector" ;; #(
+ *) :
+ XCFLAGS="$XCFLAGS $stack_protector" ;;
+esac
+ # RUBY_APPEND_OPTION(XLDFLAGS)
+ case " ${XLDFLAGS-} " in #(
+ *" $stack_protector "*) :
+ ;; #(
+ ' ') :
+ XLDFLAGS="$stack_protector" ;; #(
+ *) :
+ XLDFLAGS="$XLDFLAGS $stack_protector" ;;
+esac
+ # RUBY_APPEND_OPTION(LDFLAGS)
+ case " ${LDFLAGS-} " in #(
+ *" $stack_protector "*) :
+ ;; #(
+ ' ') :
+ LDFLAGS="$stack_protector" ;; #(
+ *) :
+ LDFLAGS="$LDFLAGS $stack_protector" ;;
+esac
+ ;; #(
+ *) :
+ ;;
+esac
+
+ # aarch64 branch protection
+ case "$target_cpu" in #(
+ aarch64) :
+
+ for opt in -mbranch-protection=pac-ret -msign-return-address=all
+do :
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $opt is accepted as CFLAGS" >&5
+printf %s "checking whether $opt is accepted as CFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ CFLAGS="$CFLAGS $opt"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ branch_protection=yes
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+ branch_protection=no
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+
+ if test "x$branch_protection" = xyes
+then :
+
+ # RUBY_APPEND_OPTION(XCFLAGS)
+ case " ${XCFLAGS-} " in #(
+ *" $opt "*) :
+ ;; #(
+ ' ') :
+ XCFLAGS="$opt" ;; #(
+ *) :
+ XCFLAGS="$XCFLAGS $opt" ;;
+esac
+ break
+
+fi
+
+done
+ ;; #(
+ *) :
+ ;;
+esac
+
+ case "${compress_debug_sections:-zlib}" in #(
+ none|no) :
+ ;; #(
+ *) :
+
+
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS ${linker_flag}--compress-debug-sections=${compress_debug_sections:-zlib}"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${linker_flag}--compress-debug-sections=${compress_debug_sections:-zlib} is accepted as LDFLAGS" >&5
+printf %s "checking whether ${linker_flag}--compress-debug-sections=${compress_debug_sections:-zlib} is accepted as LDFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ compress_debug_sections=${compress_debug_sections:-zlib}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+ compress_debug_sections=no
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+ LDFLAGS="$save_LDFLAGS"
+ save_LDFLAGS=
+
+ ;;
+esac
+ if test "x$compress_debug_sections" != xno
+then :
+
+ # RUBY_APPEND_OPTION(DLDFLAGS)
+ case " ${DLDFLAGS-} " in #(
+ *" ${linker_flag}--compress-debug-sections=$compress_debug_sections "*) :
+ ;; #(
+ ' ') :
+ DLDFLAGS="${linker_flag}--compress-debug-sections=$compress_debug_sections" ;; #(
+ *) :
+ DLDFLAGS="$DLDFLAGS ${linker_flag}--compress-debug-sections=$compress_debug_sections" ;;
+esac
+
+fi
+
+ case "$target_os" in #(
+ mingw*) :
+
+ # On Windows platforms, system provided headers are VC++
+ # optimized. That is, C++ habits are often contaminated into
+ # various headers. Most frequent situation is the use of //
+ # comments. We bypass ANSI C mode for them. Otherwise
+ # extension libs cannot include those headers.
+
+ # Since math.h in some mingw64 wrongly declares frexp and modf
+ # to be pure, the variables pointed by the second arguments are
+ # considered uninitialized unexpectedly.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether frexp and modf are broken" >&5
+printf %s "checking whether frexp and modf are broken... " >&6; }
+if test ${rb_cv_mingw64_broken_frexp_modf+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ save_CFLAGS="$CFLAGS"
+ if test "$particular_werror_flags" = "yes"
+then :
+
+ CFLAGS="$CFLAGS -Werror=uninitialized"
+
+else $as_nop
+
+ CFLAGS="$CFLAGS -Werror -Wuninitialized"
+
+fi
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <math.h>
+ int foo(double x)
+ {
+ int exp;
+ frexp(x, &exp);
+ return exp;
+ }
+int
+main (void)
+{
+if (foo(0.0)) return 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_mingw64_broken_frexp_modf=no
+else $as_nop
+ rb_cv_mingw64_broken_frexp_modf=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ CFLAGS="$save_CFLAGS"
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_mingw64_broken_frexp_modf" >&5
+ colorize_result "$rb_cv_mingw64_broken_frexp_modf" ; }
+ if test "$rb_cv_mingw64_broken_frexp_modf" = yes
+then :
+
+ printf "%s\n" "#define RUBY_MINGW64_BROKEN_FREXP_MODF 1" >>confdefs.h
+
+
+fi
+ ;; #(
+ cygwin*|msys*|darwin*|netbsd*) :
+
+ # need lgamma_r()
+ ;; #(
+ *) :
+ ;;
+esac
+
+ # suppress annoying -Wstrict-overflow warnings
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -fno-strict-overflow is accepted as CFLAGS" >&5
+printf %s "checking whether -fno-strict-overflow is accepted as CFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ CFLAGS="$CFLAGS -fno-strict-overflow"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ # RUBY_APPEND_OPTION(XCFLAGS)
+ case " ${XCFLAGS-} " in #(
+ *" -fno-strict-overflow "*) :
+ ;; #(
+ ' ') :
+ XCFLAGS="-fno-strict-overflow" ;; #(
+ *) :
+ XCFLAGS="$XCFLAGS -fno-strict-overflow" ;;
+esac
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+
+
+ test "${debugflags+set}" || {
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -ggdb3 is accepted as CFLAGS" >&5
+printf %s "checking whether -ggdb3 is accepted as CFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ CFLAGS="$CFLAGS -ggdb3"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ debugflags=-ggdb3
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+}
+ test "${debugflags+set}" || {
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -ggdb is accepted as CFLAGS" >&5
+printf %s "checking whether -ggdb is accepted as CFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ CFLAGS="$CFLAGS -ggdb"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ debugflags=-ggdb
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+}
+ test "${debugflags+set}" || {
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -g3 is accepted as CFLAGS" >&5
+printf %s "checking whether -g3 is accepted as CFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ CFLAGS="$CFLAGS -g3"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ debugflags=-g3
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+}
+
+fi
+test $ac_cv_prog_cc_g = yes && : ${debugflags=-g}
+
+if test "$GCC" = ""
+then :
+
+ case "$target_os" in #(
+ aix*) :
+ warnflags="$warnflags -qinfo=por" rb_cv_warnflags="$rb_cv_warnflags -qinfo=por" ;; #(
+ *) :
+ ;;
+esac
+
+fi
+if test "$GCC" = yes
+then :
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -fvisibility=hidden is accepted as CFLAGS" >&5
+printf %s "checking whether -fvisibility=hidden is accepted as CFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ CFLAGS="$CFLAGS -fvisibility=hidden"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ visibility_option=yes
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+ visibility_option=no
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+
+ WERRORFLAG="-Werror"
+
+ if test "$visibility_option" = yes
+then :
+
+ # RUBY_APPEND_OPTION(XCFLAGS)
+ case " ${XCFLAGS-} " in #(
+ *" -fvisibility=hidden "*) :
+ ;; #(
+ ' ') :
+ XCFLAGS="-fvisibility=hidden" ;; #(
+ *) :
+ XCFLAGS="$XCFLAGS -fvisibility=hidden" ;;
+esac
+ printf "%s\n" "#define RUBY_SYMBOL_EXPORT_BEGIN _Pragma(\"GCC visibility push(default)\")" >>confdefs.h
+
+ printf "%s\n" "#define RUBY_SYMBOL_EXPORT_END _Pragma(\"GCC visibility pop\")" >>confdefs.h
+
+
+else $as_nop
+
+
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS -Wl,-unexported_symbol,_Init_*"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -Wl,-unexported_symbol,_Init_* is accepted as LDFLAGS" >&5
+printf %s "checking whether -Wl,-unexported_symbol,_Init_* is accepted as LDFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ visibility_option=ld
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+ visibility_option=no
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+ LDFLAGS="$save_LDFLAGS"
+ save_LDFLAGS=
+
+
+fi
+ test "$visibility_option" = no || OBJCOPY=:
+
+fi
+
+if test "$GCC" = yes
+then :
+
+ # optflags
+
+ case "$target_os" in #(
+ mingw*) :
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -fno-omit-frame-pointer is accepted as CFLAGS" >&5
+printf %s "checking whether -fno-omit-frame-pointer is accepted as CFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ CFLAGS="$CFLAGS -fno-omit-frame-pointer"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ optflags="${optflags+$optflags }-fno-omit-frame-pointer"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -static-libgcc is accepted as CFLAGS" >&5
+printf %s "checking whether -static-libgcc is accepted as CFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ CFLAGS="$CFLAGS -static-libgcc"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ static_libgcc=yes
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+ static_libgcc=no
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+
+ if test "$static_libgcc" = yes
+then :
+
+ # RUBY_APPEND_OPTION(EXTLDFLAGS)
+ case " ${EXTLDFLAGS-} " in #(
+ *" -static-libgcc "*) :
+ ;; #(
+ ' ') :
+ EXTLDFLAGS="-static-libgcc" ;; #(
+ *) :
+ EXTLDFLAGS="$EXTLDFLAGS -static-libgcc" ;;
+esac
+
+fi
+ ;; #(
+ *) :
+ ;;
+esac
+
+ # disable fast-math
+ for oflag in -fno-fast-math; do
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $oflag is accepted as CFLAGS" >&5
+printf %s "checking whether $oflag is accepted as CFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ CFLAGS="$CFLAGS $oflag"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ # RUBY_APPEND_OPTION(optflags)
+ case " ${optflags-} " in #(
+ *" $oflag "*) :
+ ;; #(
+ ' ') :
+ optflags="$oflag" ;; #(
+ *) :
+ optflags="$optflags $oflag" ;;
+esac
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+
+ done
+ for oflag in -fexcess-precision=standard -fp-model\ precise; do
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $oflag is accepted as CFLAGS" >&5
+printf %s "checking whether $oflag is accepted as CFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ CFLAGS="$CFLAGS $oflag"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ # RUBY_APPEND_OPTION(XCFLAGS)
+ case " ${XCFLAGS-} " in #(
+ *" $oflag "*) :
+ ;; #(
+ ' ') :
+ XCFLAGS="$oflag" ;; #(
+ *) :
+ XCFLAGS="$XCFLAGS $oflag" ;;
+esac
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+
+ done
+
+fi
+
+case "$target_cpu" in #(
+ i[3-6]86*) :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __sync_val_compare_and_swap" >&5
+printf %s "checking for __sync_val_compare_and_swap... " >&6; }
+if test ${rb_cv_gcc_compiler_cas+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+unsigned long atomic_var;
+int
+main (void)
+{
+__sync_val_compare_and_swap(&atomic_var, 0, 1);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_gcc_compiler_cas=yes
+else $as_nop
+
+ save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -march=i486"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+unsigned long atomic_var;
+int
+main (void)
+{
+__sync_val_compare_and_swap(&atomic_var, 0, 1);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_gcc_compiler_cas=i486
+else $as_nop
+ rb_cv_gcc_compiler_cas=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ CFLAGS="$save_CFLAGS"
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_gcc_compiler_cas" >&5
+ colorize_result "$rb_cv_gcc_compiler_cas" ; }
+ if test "$rb_cv_gcc_compiler_cas" = i486
+then :
+ ARCH_FLAG="-march=i486"
+fi
+ ;; #(
+ *) :
+ ;;
+esac
+
+OPT_DIR=
+
+# Check whether --with-gmp-dir was given.
+if test ${with_gmp_dir+y}
+then :
+ withval=$with_gmp_dir; OPT_DIR="${OPT_DIR:+$OPT_DIR$PATH_SEPARATOR}$withval"
+fi
+
+
+# Check whether --with-gmp was given.
+if test ${with_gmp+y}
+then :
+ withval=$with_gmp;
+else $as_nop
+ with_gmp=yes
+fi
+
+
+
+# Check whether --with-opt-dir was given.
+if test ${with_opt_dir+y}
+then :
+ withval=$with_opt_dir; OPT_DIR="${OPT_DIR:+$OPT_DIR$PATH_SEPARATOR}$withval"
+fi
+
+
+if test "x$OPT_DIR" != x
+then :
+
+ val=`IFS="$PATH_SEPARATOR"
+ for dir in $OPT_DIR; do
+ test -z "$dir" && continue
+ echo x ${LIBPATHFLAG} ${RPATHFLAG} |
+ sed "s/^x *//;s${IFS}"'%1\\$-s'"${IFS}${dir}/lib${IFS}g;s${IFS}%s${IFS}${dir}/lib${IFS}g"
+ done | tr '\012' ' ' | sed 's/ *$//'`
+ LDFLAGS="${LDFLAGS:+$LDFLAGS }$val"
+ DLDFLAGS="${DLDFLAGS:+$DLDFLAGS }$val"
+ LDFLAGS_OPTDIR="$val"
+ CPPFLAGS="${CPPFLAGS:+$CPPFLAGS }"`echo "$OPT_DIR" | tr "${PATH_SEPARATOR}" '\012' |
+ sed '/^$/d;s|^|-I|;s|$|/include|' | tr '\012' ' ' | sed 's/ *$//'`
+
+fi
+
+test -z "${ac_env_CFLAGS_set}" -a -n "${cflags+set}" && eval CFLAGS="\"$cflags $ARCH_FLAG\""
+test -z "${ac_env_CXXFLAGS_set}" -a -n "${cxxflags+set}" && eval CXXFLAGS="\"$cxxflags $ARCH_FLAG\""
+}
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether compiler has statement and declarations in expressions" >&5
+printf %s "checking whether compiler has statement and declarations in expressions... " >&6; }
+if test ${rb_cv_have_stmt_and_decl_in_expr+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+ __extension__ ({ int a = 0; a; });
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_have_stmt_and_decl_in_expr=yes
+else $as_nop
+ rb_cv_have_stmt_and_decl_in_expr=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_have_stmt_and_decl_in_expr" >&5
+ colorize_result "$rb_cv_have_stmt_and_decl_in_expr" ; }
+if test "$rb_cv_have_stmt_and_decl_in_expr" = yes
+then :
+
+ printf "%s\n" "#define HAVE_STMT_AND_DECL_IN_EXPR 1" >>confdefs.h
+
+
+fi
+
+: "header and library section" && {
+
+# Check whether --with-winnt-ver was given.
+if test ${with_winnt_ver+y}
+then :
+ withval=$with_winnt_ver; with_winnt_ver="$withval"
+else $as_nop
+ with_winnt_ver="0x0600"
+fi
+
+case "$target_os" in #(
+ mingw*) :
+
+ # RUBY_APPEND_OPTION(CPPFLAGS)
+ case " ${CPPFLAGS-} " in #(
+ *" -D_WIN32_WINNT=$with_winnt_ver "*) :
+ ;; #(
+ ' ') :
+ CPPFLAGS="-D_WIN32_WINNT=$with_winnt_ver" ;; #(
+ *) :
+ CPPFLAGS="$CPPFLAGS -D_WIN32_WINNT=$with_winnt_ver" ;;
+esac
+ # RUBY_APPEND_OPTION(CPPFLAGS)
+ case " ${CPPFLAGS-} " in #(
+ *" -D__MINGW_USE_VC2005_COMPAT "*) :
+ ;; #(
+ ' ') :
+ CPPFLAGS="-D__MINGW_USE_VC2005_COMPAT" ;; #(
+ *) :
+ CPPFLAGS="$CPPFLAGS -D__MINGW_USE_VC2005_COMPAT" ;;
+esac
+ ;; #(
+ *) :
+ ;;
+esac
+
+
+
+# Check whether --with-thread was given.
+if test ${with_thread+y}
+then :
+ withval=$with_thread; THREAD_MODEL=$withval
+else $as_nop
+
+ THREAD_MODEL=
+ case "$target_os" in #(
+ freebsd*) :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthread should be enabled by default" >&5
+printf %s "checking whether pthread should be enabled by default... " >&6; }
+if test ${rb_cv_enable_pthread_default+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <osreldate.h>
+#if __FreeBSD_version < 502102
+#error pthread should be disabled on this platform
+#endif
+
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+ rb_cv_enable_pthread_default=yes
+else $as_nop
+ rb_cv_enable_pthread_default=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_enable_pthread_default" >&5
+ colorize_result "$rb_cv_enable_pthread_default" ; }
+ if test $rb_cv_enable_pthread_default = yes
+then :
+ THREAD_MODEL=pthread
+else $as_nop
+ THREAD_MODEL=none
+fi
+ ;; #(
+ mingw*) :
+
+ THREAD_MODEL=win32
+ ;; #(
+ wasi*) :
+
+ THREAD_MODEL=none
+ ;; #(
+ *) :
+
+ THREAD_MODEL=pthread
+
+ ;;
+esac
+
+fi
+
+
+if test x"$THREAD_MODEL" = xpthread
+then :
+
+ ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
+if test "x$ac_cv_header_pthread_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_PTHREAD_H 1" >>confdefs.h
+
+fi
+
+ if test x"$ac_cv_header_pthread_h" = xyes
+then :
+
+else $as_nop
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: \"Don't know how to find pthread header on your system -- thread support disabled\"" >&5
+printf "%s\n" "$as_me: WARNING: \"Don't know how to find pthread header on your system -- thread support disabled\"" >&2;}
+ THREAD_MODEL=none
+
+fi
+
+fi
+if test x"$THREAD_MODEL" = xpthread
+then :
+
+ THREAD_MODEL=none
+ for pthread_lib in thr pthread pthreads c c_r root; do
+ as_ac_Lib=`printf "%s\n" "ac_cv_lib_$pthread_lib""_pthread_create" | $as_tr_sh`
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -l$pthread_lib" >&5
+printf %s "checking for pthread_create in -l$pthread_lib... " >&6; }
+if eval test \${$as_ac_Lib+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$pthread_lib $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char pthread_create ();
+int
+main (void)
+{
+return pthread_create ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ eval "$as_ac_Lib=yes"
+else $as_nop
+ eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+ colorize_result "$ac_res" ; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"
+then :
+ THREAD_MODEL=pthread; break
+fi
+
+ done
+ if test x"$THREAD_MODEL" = xpthread
+then :
+
+ printf "%s\n" "#define _REENTRANT 1" >>confdefs.h
+
+ printf "%s\n" "#define _THREAD_SAFE 1" >>confdefs.h
+
+ printf "%s\n" "#define HAVE_LIBPTHREAD 1" >>confdefs.h
+
+ ac_fn_c_check_header_compile "$LINENO" "pthread_np.h" "ac_cv_header_pthread_np_h" "#include <pthread.h>
+"
+if test "x$ac_cv_header_pthread_np_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_PTHREAD_NP_H 1" >>confdefs.h
+
+fi
+
+ case "$pthread_lib:$target_os" in #(
+ c:*) :
+ ;; #(
+ root:*) :
+ ;; #(
+ c_r:*|*:openbsd*|*:mirbsd*) :
+ LIBS="-pthread $LIBS" ;; #(
+ *) :
+ LIBS="-l$pthread_lib $LIBS" ;;
+esac
+
+else $as_nop
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: \"Don't know how to find pthread library on your system -- thread support disabled\"" >&5
+printf "%s\n" "$as_me: WARNING: \"Don't know how to find pthread library on your system -- thread support disabled\"" >&2;}
+
+fi
+
+fi
+
+case "$THREAD_MODEL" in #(
+ pthread) :
+ ;; #(
+ win32) :
+ ;; #(
+ none) :
+ ;; #(
+ "") :
+ as_fn_error $? "thread model is missing" "$LINENO" 5 ;; #(
+ *) :
+ as_fn_error $? "unknown thread model $THREAD_MODEL" "$LINENO" 5 ;;
+esac
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking thread model" >&5
+printf %s "checking thread model... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $THREAD_MODEL" >&5
+ colorize_result "$THREAD_MODEL" ; }
+
+THREAD_IMPL_H=thread_$THREAD_MODEL.h
+if test ! -f "$srcdir/$THREAD_IMPL_H"
+then :
+ as_fn_error $? "'$srcdir/$THREAD_IMPL_H' must exist" "$LINENO" 5
+fi
+THREAD_IMPL_SRC=thread_$THREAD_MODEL.c
+if test ! -f "$srcdir/$THREAD_IMPL_SRC"
+then :
+ as_fn_error $? "'$srcdir/$THREAD_IMPL_SRC' must exist" "$LINENO" 5
+fi
+printf "%s\n" "#define THREAD_IMPL_H \"$THREAD_IMPL_H\"" >>confdefs.h
+
+printf "%s\n" "#define THREAD_IMPL_SRC \"$THREAD_IMPL_SRC\"" >>confdefs.h
+
+
+
+case "$target_os" in #(
+ *bsd*|dragonfly*) :
+ ;; #(
+ *) :
+ ac_cv_func_daemon=no ;;
+esac
+
+case "$target_os" in #(
+ *android*) :
+
+ case "$target_cpu" in #(
+ arm*) :
+
+ ac_cv_func___builtin_setjmp=no
+ ;; #(
+ *) :
+ ;;
+esac
+ ;; #(
+ *) :
+ ;;
+esac
+
+{ ORIG_LIBS=; unset ORIG_LIBS;}
+POSTLINK=:
+
+cleanlibs=
+
+case "$target_os" in #(
+ nextstep*) :
+ ;; #(
+ openstep*) :
+ ;; #(
+ rhapsody*) :
+ ;; #(
+ darwin*) :
+
+ ORIG_LIBS="$LIBS"
+ # RUBY_PREPEND_OPTION(LIBS)
+ case " ${LIBS-} " in #(
+ *" -lobjc "*) :
+ ;; #(
+ ' ') :
+ LIBS="-lobjc" ;; #(
+ *) :
+ LIBS="-lobjc $LIBS" ;;
+esac
+ # RUBY_APPEND_OPTIONS(CPPFLAGS)
+ for rb_opt in -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT; do
+ case " ${CPPFLAGS-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ CPPFLAGS="${rb_opt}" ;; #(
+ *) :
+ CPPFLAGS="$CPPFLAGS ${rb_opt}" ;;
+esac
+ done
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether syscall(2) is deprecated" >&5
+printf %s "checking whether syscall(2) is deprecated... " >&6; }
+if test ${rb_cv_syscall_deprecated+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <unistd.h>
+int
+main (void)
+{
+if (syscall(0)) return 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_syscall_deprecated=no
+else $as_nop
+ rb_cv_syscall_deprecated=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_syscall_deprecated" >&5
+ colorize_result "$rb_cv_syscall_deprecated" ; }
+ if test $rb_cv_syscall_deprecated = yes
+then :
+
+ ac_cv_func___syscall=no
+ ac_cv_func_syscall=no
+ ac_cv_header_sys_syscall_h=no
+ ac_cv_header_syscall_h=no
+
+fi
+ ac_cv_func_getcontext=no
+ ac_cv_func_setcontext=no
+ ac_cv_type_getgroups=gid_t # getgroups() on Rosetta fills garbage
+ ac_cv_lib_crypt_crypt=no
+ ac_cv_func_fdatasync=no # Mac OS X wrongly reports it has fdatasync()
+ ac_cv_func_vfork=no
+ if test $gcc_major -eq 4 -a $gcc_minor -lt 3
+then :
+
+ ac_cv_func___builtin_setjmp=no
+
+fi
+ with_setjmp_type=sigsetjmp # to hijack SIGCHLD handler
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for broken crypt with 8bit chars" >&5
+printf %s "checking for broken crypt with 8bit chars... " >&6; }
+if test ${rb_cv_broken_crypt+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ rb_cv_broken_crypt=yes
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+
+void
+broken_crypt(const char *salt, const char *buf1, const char *buf2)
+{
+#if 0
+ printf("%.2x%.2x: %s -> %s\n", (unsigned char)salt[0], (unsigned char)salt[1],
+ buf1+2, buf2+2);
+#endif
+}
+
+int
+main()
+{
+ int i;
+ char salt[2], buf[256], *s;
+ for (i = 0; i < 128*128; i++) {
+ salt[0] = 0x80 | (i & 0x7f);
+ salt[1] = 0x80 | (i >> 7);
+ strcpy(buf, crypt("", salt));
+ if (strcmp(buf, s = crypt("", salt))) {
+ broken_crypt(salt, buf, s);
+ return 1;
+ }
+ }
+ salt[0] = salt[1] = ' ';
+ strcpy(buf, crypt("", salt));
+ salt[0] = salt[1] = 0x80 | ' ';
+ if (strcmp(buf, s = crypt("", salt))) {
+ broken_crypt(salt, buf, s);
+ return 1;
+ }
+ return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ rb_cv_broken_crypt=no
+else $as_nop
+ rb_cv_broken_crypt=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_broken_crypt" >&5
+ colorize_result "$rb_cv_broken_crypt" ; }
+ if test "$rb_cv_broken_crypt" = yes
+then :
+
+ printf "%s\n" "#define BROKEN_CRYPT 1" >>confdefs.h
+
+
+fi
+ POSTLINK=""
+ for ac_prog in codesign
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_codesign+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$codesign"; then
+ ac_cv_prog_codesign="$codesign" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_codesign="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+codesign=$ac_cv_prog_codesign
+if test -n "$codesign"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $codesign" >&5
+ colorize_result "$codesign" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$codesign" && break
+done
+
+ for ac_prog in dsymutil
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_dsymutil+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$dsymutil"; then
+ ac_cv_prog_dsymutil="$dsymutil" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_dsymutil="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+dsymutil=$ac_cv_prog_dsymutil
+if test -n "$dsymutil"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $dsymutil" >&5
+ colorize_result "$dsymutil" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+ test -n "$dsymutil" && break
+done
+
+ if test -n "$codesign"
+then :
+
+ POSTLINK="{ test -z '\$(RUBY_CODESIGN)' || $codesign -s '\$(RUBY_CODESIGN)' -f \$@; }${POSTLINK:+; $POSTLINK}"
+
+fi
+ if test -n "$dsymutil"
+then :
+
+ POSTLINK="$dsymutil \$@${POSTLINK:+; $POSTLINK}"
+
+fi
+ if test -n "${POSTLINK}"
+then :
+
+ LINK_SO="$LINK_SO
+\$(POSTLINK)"
+
+fi
+ ac_fn_c_check_header_compile "$LINENO" "crt_externs.h" "ac_cv_header_crt_externs_h" "
+ #include <crt_externs.h>
+
+"
+if test "x$ac_cv_header_crt_externs_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_CRT_EXTERNS_H 1" >>confdefs.h
+
+fi
+
+ cleanlibs='$(TARGET_SO).dSYM'
+ ;; #(
+ solaris*) :
+ LIBS="-lm $LIBS"
+ ac_cv_func_vfork=no
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE is already given" >&5
+printf %s "checking whether _XOPEN_SOURCE is already given... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <unistd.h>
+ #ifndef _XOPEN_SOURCE
+ #error _XOPEN_SOURCE is not defined
+ #endif
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ given_xopen_source=yes
+else $as_nop
+ given_xopen_source=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $given_xopen_source" >&5
+ colorize_result "$given_xopen_source" ; }
+ if test $given_xopen_source = no
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking appropriate _XOPEN_SOURCE value to define" >&5
+printf %s "checking appropriate _XOPEN_SOURCE value to define... " >&6; }
+ define_xopen_source=""
+ for tmp_xpg in 7 6 5; do
+ if test x"$define_xopen_source" != x
+then :
+
+ break
+
+fi
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #define _XOPEN_SOURCE ${tmp_xpg}00
+ #include <unistd.h>
+ #ifndef _XPG${tmp_xpg}
+ #error _XPG${tmp_xpg} should be defined by _XOPEN_SOURCE=${tmp_xpg}00
+ #endif
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ define_xopen_source=${tmp_xpg}00
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+ done
+ if test x"$define_xopen_source" = x
+then :
+
+ define_xopen_source=no
+
+fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $define_xopen_source" >&5
+ colorize_result "$define_xopen_source" ; }
+ if test x"$define_xopen_source" != xno
+then :
+
+ # RUBY_APPEND_OPTIONS(CPPFLAGS)
+ for rb_opt in -D_XOPEN_SOURCE=$define_xopen_source; do
+ case " ${CPPFLAGS-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ CPPFLAGS="${rb_opt}" ;; #(
+ *) :
+ CPPFLAGS="$CPPFLAGS ${rb_opt}" ;;
+esac
+ done
+ # _XOPEN_SOURCE should not be defined for C++ on Solaris.
+ # RUBY_APPEND_OPTIONS(CXXFLAGS)
+ for rb_opt in -U_XOPEN_SOURCE; do
+ case " ${CXXFLAGS-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ CXXFLAGS="${rb_opt}" ;; #(
+ *) :
+ CXXFLAGS="$CXXFLAGS ${rb_opt}" ;;
+esac
+ done
+
+fi
+
+fi
+ ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "#include <sys/types.h>
+"
+if test "x$ac_cv_type_caddr_t" = xyes
+then :
+
+printf "%s\n" "#define HAVE_CADDR_T 1" >>confdefs.h
+
+
+fi
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether madvise declaration is needed" >&5
+printf %s "checking whether madvise declaration is needed... " >&6; }
+if test ${rb_cv_madvice_prototype_using_caddr_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <sys/unistd.h>
+ #include <sys/mman.h>
+ #include <sys/types.h>
+ extern int madvise(caddr_t, size_t, int);
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_madvice_prototype_using_caddr_t=yes
+else $as_nop
+ rb_cv_madvice_prototype_using_caddr_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_madvice_prototype_using_caddr_t" >&5
+ colorize_result "$rb_cv_madvice_prototype_using_caddr_t" ; }
+ if test $rb_cv_madvice_prototype_using_caddr_t = yes
+then :
+ printf "%s\n" "#define NEED_MADVICE_PROTOTYPE_USING_CADDR_T 1" >>confdefs.h
+
+fi
+ ;; #(
+ haiku*) :
+
+ LIBS="$LIBS" # m lib is include in root
+ ;; #(
+ cygwin*|msys*) :
+
+ ac_cv_header_langinfo_h=yes
+ # RUBY_APPEND_OPTIONS(CPPFLAGS)
+ for rb_opt in -D_XOPEN_SOURCE -D_GNU_SOURCE; do
+ case " ${CPPFLAGS-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ CPPFLAGS="${rb_opt}" ;; #(
+ *) :
+ CPPFLAGS="$CPPFLAGS ${rb_opt}" ;;
+esac
+ done
+ ac_fn_c_check_func "$LINENO" "cygwin_conv_path" "ac_cv_func_cygwin_conv_path"
+if test "x$ac_cv_func_cygwin_conv_path" = xyes
+then :
+ printf "%s\n" "#define HAVE_CYGWIN_CONV_PATH 1" >>confdefs.h
+
+fi
+
+ case " $LIBOBJS " in
+ *" langinfo.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS langinfo.$ac_objext"
+ ;;
+esac
+
+ ;; #(
+ mingw*) :
+ LIBS="-lshell32 -lws2_32 -liphlpapi -limagehlp -lshlwapi -lbcrypt $LIBS"
+ ac_cv_header_pwd_h=no
+ ac_cv_header_utime_h=no
+ ac_cv_header_sys_ioctl_h=no
+ ac_cv_header_sys_param_h=no
+ ac_cv_header_sys_resource_h=no
+ ac_cv_header_sys_select_h=no
+ ac_cv_header_sys_time_h=no
+ ac_cv_header_sys_times_h=no
+ ac_cv_header_sys_socket_h=no
+ ac_cv_func_execv=yes
+ ac_cv_func_lstat=yes
+ ac_cv_func_times=yes
+ ac_cv_func_waitpid=yes
+ ac_cv_func_fsync=yes
+ ac_cv_func_seekdir=yes
+ ac_cv_func_telldir=yes
+ ac_cv_func_lchown=yes
+ ac_cv_func_link=yes
+ ac_cv_func_readlink=yes
+ ac_cv_func_shutdown=yes
+ ac_cv_func_symlink=yes
+ ac_cv_lib_crypt_crypt=no
+ ac_cv_func_getpgrp_void=no
+ ac_cv_func_memcmp_working=yes
+ ac_cv_lib_dl_dlopen=no
+ rb_cv_negative_time_t=yes
+ ac_cv_func_fcntl=yes
+ ac_cv_func_flock=yes
+ ac_cv_func_gmtime_r=yes
+ rb_cv_large_fd_select=yes
+ ac_cv_type_struct_timeval=yes
+ ac_cv_func_clock_gettime=yes
+ ac_cv_func_clock_getres=yes
+ ac_cv_func_malloc_usable_size=no
+ ac_cv_type_off_t=yes
+ ac_cv_sizeof_off_t=8
+ if test "$target_cpu" = x64
+then :
+
+ ac_cv_func___builtin_setjmp=yes
+ ac_cv_func_round=no
+
+fi
+ ac_cv_func_tgamma=no
+ ac_fn_c_check_type "$LINENO" "NET_LUID" "ac_cv_type_NET_LUID" "#include <winsock2.h>
+ #include <iphlpapi.h>
+"
+if test "x$ac_cv_type_NET_LUID" = xyes
+then :
+
+fi
+
+ if test x"$ac_cv_type_NET_LUID" = xyes
+then :
+
+ printf "%s\n" "#define HAVE_TYPE_NET_LUID 1" >>confdefs.h
+
+
+fi
+ ac_fn_c_check_func "$LINENO" "_gmtime64_s" "ac_cv_func__gmtime64_s"
+if test "x$ac_cv_func__gmtime64_s" = xyes
+then :
+ printf "%s\n" "#define HAVE__GMTIME64_S 1" >>confdefs.h
+
+fi
+
+ ac_fn_c_check_func "$LINENO" "_wfreopen_s" "ac_cv_func__wfreopen_s"
+if test "x$ac_cv_func__wfreopen_s" = xyes
+then :
+ printf "%s\n" "#define HAVE__WFREOPEN_S 1" >>confdefs.h
+
+fi
+
+ case " $LIBOBJS " in
+ *" langinfo.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS langinfo.$ac_objext"
+ ;;
+esac
+
+ ;; #(
+ bsdi*) :
+ LIBS="-lm $LIBS"
+ printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h
+
+ printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h
+
+ ac_cv_sizeof_rlim_t=8 ;; #(
+ freebsd*) :
+ LIBS="-lm $LIBS"
+ ac_cv_func_getpeername=no
+ ac_cv_func_getsockname=no
+ ac_cv_func_shutdown=no
+ ac_cv_func_close=no
+ ;; #(
+ netbsd*) :
+ LIBS="-lm $LIBS"
+ ;; #(
+ dragonfly*) :
+ LIBS="-lm $LIBS"
+ ;; #(
+ aix*) :
+ LIBS="-lm $LIBS"
+ ac_cv_func_round=no
+ ac_cv_func___builtin_setjmp=no
+ ;; #(
+ linux*) :
+ LIBS="-lm $LIBS"
+ # __builtin_longjmp in ppc64* Linux does not restore
+ # the TOC register (r2), which is problematic
+ # when a global exit happens from JITted .so code.
+ case "$target_cpu" in #(
+ powerpc64*) :
+
+ ac_cv_func___builtin_setjmp=no
+ ;; #(
+ *) :
+ ;;
+esac
+ # With gcc-8's -fcf-protection, MJIT's __builtin_longjmp fails.
+ case "$CC $CFLAGS " in #(
+ *" -fcf-protection "*) :
+ cf_protection=yes ;; #(
+ *) :
+ cf_protection=no ;;
+esac
+ if test "$cf_protection" = yes
+then :
+
+ ac_cv_func___builtin_setjmp=no
+
+fi
+ ;; #(
+ emscripten*) :
+ LIBS="-lm -lc $LIBS"
+ # RUBY_APPEND_OPTIONS(LDFLAGS)
+ for rb_opt in "-sALLOW_MEMORY_GROWTH=1"; do
+ case " ${LDFLAGS-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ LDFLAGS="${rb_opt}" ;; #(
+ *) :
+ LDFLAGS="$LDFLAGS ${rb_opt}" ;;
+esac
+ done
+ # RUBY_APPEND_OPTIONS(LDFLAGS)
+ for rb_opt in "-sASYNCIFY"; do
+ case " ${LDFLAGS-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ LDFLAGS="${rb_opt}" ;; #(
+ *) :
+ LDFLAGS="$LDFLAGS ${rb_opt}" ;;
+esac
+ done
+ # RUBY_APPEND_OPTIONS(LDFLAGS)
+ for rb_opt in "-sFORCE_FILESYSTEM=1"; do
+ case " ${LDFLAGS-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ LDFLAGS="${rb_opt}" ;; #(
+ *) :
+ LDFLAGS="$LDFLAGS ${rb_opt}" ;;
+esac
+ done
+ ac_cv_func_shutdown=no
+ ;; #(
+ wasi*) :
+ LIBS="-lm -lwasi-emulated-mman -lwasi-emulated-signal -lwasi-emulated-getpid -lwasi-emulated-process-clocks $LIBS"
+ # RUBY_APPEND_OPTIONS(CFLAGS)
+ for rb_opt in -D_WASI_EMULATED_SIGNAL -D_WASI_EMULATED_MMAN -D_WASI_EMULATED_GETPID -D_WASI_EMULATED_PROCESS_CLOCKS; do
+ case " ${CFLAGS-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ CFLAGS="${rb_opt}" ;; #(
+ *) :
+ CFLAGS="$CFLAGS ${rb_opt}" ;;
+esac
+ done
+ # RUBY_APPEND_OPTIONS(CPPFLAGS)
+ for rb_opt in -D_WASI_EMULATED_SIGNAL -D_WASI_EMULATED_MMAN -D_WASI_EMULATED_GETPID -D_WASI_EMULATED_PROCESS_CLOCKS; do
+ case " ${CPPFLAGS-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ CPPFLAGS="${rb_opt}" ;; #(
+ *) :
+ CPPFLAGS="$CPPFLAGS ${rb_opt}" ;;
+esac
+ done
+ POSTLINK="\$(WASMOPT) --asyncify \$(wasmoptflags) --pass-arg=asyncify-ignore-imports -o \$@ \$@${POSTLINK:+; $POSTLINK}"
+ # wasi-libc's sys/socket.h is not compatible with -std=gnu99,
+ # so re-declare shutdown in include/ruby/missing.h
+ ac_cv_func_shutdown=no
+ ;; #(
+ *) :
+ LIBS="-lm $LIBS" ;;
+esac
+: ${ORIG_LIBS=$LIBS}
+
+if test -n "${rb_there_is_in_fact_no_gplusplus_but_autoconf_is_cheating_us}"
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Test skipped due to lack of a C++ compiler." >&5
+printf "%s\n" "$as_me: Test skipped due to lack of a C++ compiler." >&6;}
+
+elif test -n "${CXX}"
+then :
+
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether CXXFLAGS is valid" >&5
+printf %s "checking whether CXXFLAGS is valid... " >&6; }
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <cstdio>
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+ # The message mentions CXXFLAGS, but CPPFLAGS might also affects.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: something wrong with CXXFLAGS=\"$CXXFLAGS\"" >&5
+printf "%s\n" "$as_me: WARNING: something wrong with CXXFLAGS=\"$CXXFLAGS\"" >&2;}
+ CXX=false
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for crypt in -lcrypt" >&5
+printf %s "checking for crypt in -lcrypt... " >&6; }
+if test ${ac_cv_lib_crypt_crypt+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcrypt $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char crypt ();
+int
+main (void)
+{
+return crypt ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_crypt_crypt=yes
+else $as_nop
+ ac_cv_lib_crypt_crypt=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypt_crypt" >&5
+ colorize_result "$ac_cv_lib_crypt_crypt" ; }
+if test "x$ac_cv_lib_crypt_crypt" = xyes
+then :
+ printf "%s\n" "#define HAVE_LIBCRYPT 1" >>confdefs.h
+
+ LIBS="-lcrypt $LIBS"
+
+fi
+ # glibc (GNU/Linux, GNU/Hurd, GNU/kFreeBSD)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+printf %s "checking for dlopen in -ldl... " >&6; }
+if test ${ac_cv_lib_dl_dlopen+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char dlopen ();
+int
+main (void)
+{
+return dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_dl_dlopen=yes
+else $as_nop
+ ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+ colorize_result "$ac_cv_lib_dl_dlopen" ; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes
+then :
+ printf "%s\n" "#define HAVE_LIBDL 1" >>confdefs.h
+
+ LIBS="-ldl $LIBS"
+
+fi
+ # Dynamic linking for SunOS/Solaris and SYSV
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shutdown in -lsocket" >&5
+printf %s "checking for shutdown in -lsocket... " >&6; }
+if test ${ac_cv_lib_socket_shutdown+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsocket $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char shutdown ();
+int
+main (void)
+{
+return shutdown ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_socket_shutdown=yes
+else $as_nop
+ ac_cv_lib_socket_shutdown=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_shutdown" >&5
+ colorize_result "$ac_cv_lib_socket_shutdown" ; }
+if test "x$ac_cv_lib_socket_shutdown" = xyes
+then :
+ printf "%s\n" "#define HAVE_LIBSOCKET 1" >>confdefs.h
+
+ LIBS="-lsocket $LIBS"
+
+fi
+ # SunOS/Solaris
+
+ac_header_dirent=no
+for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
+ as_ac_Header=`printf "%s\n" "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
+printf %s "checking for $ac_hdr that defines DIR... " >&6; }
+if eval test \${$as_ac_Header+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <$ac_hdr>
+
+int
+main (void)
+{
+if ((DIR *) 0)
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ eval "$as_ac_Header=yes"
+else $as_nop
+ eval "$as_ac_Header=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+eval ac_res=\$$as_ac_Header
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+ colorize_result "$ac_res" ; }
+if eval test \"x\$"$as_ac_Header"\" = x"yes"
+then :
+ cat >>confdefs.h <<_ACEOF
+#define `printf "%s\n" "HAVE_$ac_hdr" | $as_tr_cpp` 1
+_ACEOF
+
+ac_header_dirent=$ac_hdr; break
+fi
+
+done
+# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
+if test $ac_header_dirent = dirent.h; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
+printf %s "checking for library containing opendir... " >&6; }
+if test ${ac_cv_search_opendir+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char opendir ();
+int
+main (void)
+{
+return opendir ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' dir
+do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_search_opendir=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext
+ if test ${ac_cv_search_opendir+y}
+then :
+ break
+fi
+done
+if test ${ac_cv_search_opendir+y}
+then :
+
+else $as_nop
+ ac_cv_search_opendir=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
+ colorize_result "$ac_cv_search_opendir" ; }
+ac_res=$ac_cv_search_opendir
+if test "$ac_res" != no
+then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
+printf %s "checking for library containing opendir... " >&6; }
+if test ${ac_cv_search_opendir+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char opendir ();
+int
+main (void)
+{
+return opendir ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' x
+do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_search_opendir=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext
+ if test ${ac_cv_search_opendir+y}
+then :
+ break
+fi
+done
+if test ${ac_cv_search_opendir+y}
+then :
+
+else $as_nop
+ ac_cv_search_opendir=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
+ colorize_result "$ac_cv_search_opendir" ; }
+ac_res=$ac_cv_search_opendir
+if test "$ac_res" != no
+then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+fi
+
+ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
+if test "x$ac_cv_type__Bool" = xyes
+then :
+
+printf "%s\n" "#define HAVE__BOOL 1" >>confdefs.h
+
+
+fi
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
+printf %s "checking for stdbool.h that conforms to C99... " >&6; }
+if test ${ac_cv_header_stdbool_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdbool.h>
+
+ #ifndef __bool_true_false_are_defined
+ #error "__bool_true_false_are_defined is not defined"
+ #endif
+ char a[__bool_true_false_are_defined == 1 ? 1 : -1];
+
+ /* Regardless of whether this is C++ or "_Bool" is a
+ valid type name, "true" and "false" should be usable
+ in #if expressions and integer constant expressions,
+ and "bool" should be a valid type name. */
+
+ #if !true
+ #error "'true' is not true"
+ #endif
+ #if true != 1
+ #error "'true' is not equal to 1"
+ #endif
+ char b[true == 1 ? 1 : -1];
+ char c[true];
+
+ #if false
+ #error "'false' is not false"
+ #endif
+ #if false != 0
+ #error "'false' is not equal to 0"
+ #endif
+ char d[false == 0 ? 1 : -1];
+
+ enum { e = false, f = true, g = false * true, h = true * 256 };
+
+ char i[(bool) 0.5 == true ? 1 : -1];
+ char j[(bool) 0.0 == false ? 1 : -1];
+ char k[sizeof (bool) > 0 ? 1 : -1];
+
+ struct sb { bool s: 1; bool t; } s;
+ char l[sizeof s.t > 0 ? 1 : -1];
+
+ /* The following fails for
+ HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
+ bool m[h];
+ char n[sizeof m == h * sizeof m[0] ? 1 : -1];
+ char o[-1 - (bool) 0 < 0 ? 1 : -1];
+ /* Catch a bug in an HP-UX C compiler. See
+ https://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
+ https://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
+ */
+ bool p = true;
+ bool *pp = &p;
+
+ /* C 1999 specifies that bool, true, and false are to be
+ macros, but C++ 2011 and later overrule this. */
+ #if __cplusplus < 201103
+ #ifndef bool
+ #error "bool is not defined"
+ #endif
+ #ifndef false
+ #error "false is not defined"
+ #endif
+ #ifndef true
+ #error "true is not defined"
+ #endif
+ #endif
+
+ /* If _Bool is available, repeat with it all the tests
+ above that used bool. */
+ #ifdef HAVE__BOOL
+ struct sB { _Bool s: 1; _Bool t; } t;
+
+ char q[(_Bool) 0.5 == true ? 1 : -1];
+ char r[(_Bool) 0.0 == false ? 1 : -1];
+ char u[sizeof (_Bool) > 0 ? 1 : -1];
+ char v[sizeof t.t > 0 ? 1 : -1];
+
+ _Bool w[h];
+ char x[sizeof m == h * sizeof m[0] ? 1 : -1];
+ char y[-1 - (_Bool) 0 < 0 ? 1 : -1];
+ _Bool z = true;
+ _Bool *pz = &p;
+ #endif
+
+int
+main (void)
+{
+
+ bool ps = &s;
+ *pp |= p;
+ *pp |= ! p;
+
+ #ifdef HAVE__BOOL
+ _Bool pt = &t;
+ *pz |= z;
+ *pz |= ! z;
+ #endif
+
+ /* Refer to every declared value, so they cannot be
+ discarded as unused. */
+ return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !j + !k
+ + !l + !m + !n + !o + !p + !pp + !ps
+ #ifdef HAVE__BOOL
+ + !q + !r + !u + !v + !w + !x + !y + !z + !pt
+ #endif
+ );
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_header_stdbool_h=yes
+else $as_nop
+ ac_cv_header_stdbool_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
+ colorize_result "$ac_cv_header_stdbool_h" ; }
+
+if test $ac_cv_header_stdbool_h = yes; then
+
+printf "%s\n" "#define HAVE_STDBOOL_H 1" >>confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
+printf %s "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
+if test ${ac_cv_header_sys_wait_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <sys/wait.h>
+#ifndef WEXITSTATUS
+# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
+#endif
+#ifndef WIFEXITED
+# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
+#endif
+
+int
+main (void)
+{
+ int s;
+ wait (&s);
+ s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_header_sys_wait_h=yes
+else $as_nop
+ ac_cv_header_sys_wait_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
+ colorize_result "$ac_cv_header_sys_wait_h" ; }
+if test $ac_cv_header_sys_wait_h = yes; then
+
+printf "%s\n" "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
+
+fi
+
+
+ac_fn_c_check_header_compile "$LINENO" "afunix.h" "ac_cv_header_afunix_h" "#ifdef _WIN32
+# include <winsock2.h>
+#endif
+
+"
+if test "x$ac_cv_header_afunix_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_AFUNIX_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "atomic.h" "ac_cv_header_atomic_h" "$ac_includes_default"
+if test "x$ac_cv_header_atomic_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_ATOMIC_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "copyfile.h" "ac_cv_header_copyfile_h" "$ac_includes_default"
+if test "x$ac_cv_header_copyfile_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_COPYFILE_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "direct.h" "ac_cv_header_direct_h" "$ac_includes_default"
+if test "x$ac_cv_header_direct_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_DIRECT_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "grp.h" "ac_cv_header_grp_h" "$ac_includes_default"
+if test "x$ac_cv_header_grp_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_GRP_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default"
+if test "x$ac_cv_header_fcntl_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_FCNTL_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "float.h" "ac_cv_header_float_h" "$ac_includes_default"
+if test "x$ac_cv_header_float_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_FLOAT_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "ieeefp.h" "ac_cv_header_ieeefp_h" "$ac_includes_default"
+if test "x$ac_cv_header_ieeefp_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_IEEEFP_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "intrinsics.h" "ac_cv_header_intrinsics_h" "$ac_includes_default"
+if test "x$ac_cv_header_intrinsics_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_INTRINSICS_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "langinfo.h" "ac_cv_header_langinfo_h" "$ac_includes_default"
+if test "x$ac_cv_header_langinfo_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_LANGINFO_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "limits.h" "ac_cv_header_limits_h" "$ac_includes_default"
+if test "x$ac_cv_header_limits_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_LIMITS_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
+if test "x$ac_cv_header_locale_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_LOCALE_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "malloc.h" "ac_cv_header_malloc_h" "$ac_includes_default"
+if test "x$ac_cv_header_malloc_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_MALLOC_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
+if test "x$ac_cv_header_malloc_malloc_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "malloc_np.h" "ac_cv_header_malloc_np_h" "$ac_includes_default"
+if test "x$ac_cv_header_malloc_np_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_MALLOC_NP_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "net/socket.h" "ac_cv_header_net_socket_h" "$ac_includes_default"
+if test "x$ac_cv_header_net_socket_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_NET_SOCKET_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "process.h" "ac_cv_header_process_h" "$ac_includes_default"
+if test "x$ac_cv_header_process_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_PROCESS_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "pwd.h" "ac_cv_header_pwd_h" "$ac_includes_default"
+if test "x$ac_cv_header_pwd_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_PWD_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "sanitizer/asan_interface.h" "ac_cv_header_sanitizer_asan_interface_h" "$ac_includes_default"
+if test "x$ac_cv_header_sanitizer_asan_interface_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SANITIZER_ASAN_INTERFACE_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "sanitizer/msan_interface.h" "ac_cv_header_sanitizer_msan_interface_h" "$ac_includes_default"
+if test "x$ac_cv_header_sanitizer_msan_interface_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SANITIZER_MSAN_INTERFACE_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "setjmpex.h" "ac_cv_header_setjmpex_h" "$ac_includes_default"
+if test "x$ac_cv_header_setjmpex_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SETJMPEX_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "stdalign.h" "ac_cv_header_stdalign_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdalign_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_STDALIGN_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "stdio.h" "ac_cv_header_stdio_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdio_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_STDIO_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "sys/attr.h" "ac_cv_header_sys_attr_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_attr_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_ATTR_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "sys/eventfd.h" "ac_cv_header_sys_eventfd_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_eventfd_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_EVENTFD_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "sys/fcntl.h" "ac_cv_header_sys_fcntl_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_fcntl_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_FCNTL_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "sys/file.h" "ac_cv_header_sys_file_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_file_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_FILE_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "sys/id.h" "ac_cv_header_sys_id_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_id_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_ID_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_ioctl_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_IOCTL_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "sys/mkdev.h" "ac_cv_header_sys_mkdev_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_mkdev_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_MKDEV_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_param_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_PARAM_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "sys/prctl.h" "ac_cv_header_sys_prctl_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_prctl_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_PRCTL_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "sys/random.h" "ac_cv_header_sys_random_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_random_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_RANDOM_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "sys/resource.h" "ac_cv_header_sys_resource_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_resource_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_RESOURCE_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "sys/select.h" "ac_cv_header_sys_select_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_select_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_SELECT_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "sys/sendfile.h" "ac_cv_header_sys_sendfile_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_sendfile_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_SENDFILE_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_socket_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_SOCKET_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "sys/syscall.h" "ac_cv_header_sys_syscall_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_syscall_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_SYSCALL_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "sys/sysmacros.h" "ac_cv_header_sys_sysmacros_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_sysmacros_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_SYSMACROS_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_time_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_TIME_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "sys/times.h" "ac_cv_header_sys_times_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_times_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_TIMES_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "sys/uio.h" "ac_cv_header_sys_uio_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_uio_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_UIO_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "sys/utime.h" "ac_cv_header_sys_utime_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_utime_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_UTIME_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "syscall.h" "ac_cv_header_syscall_h" "$ac_includes_default"
+if test "x$ac_cv_header_syscall_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYSCALL_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "time.h" "ac_cv_header_time_h" "$ac_includes_default"
+if test "x$ac_cv_header_time_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_TIME_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "ucontext.h" "ac_cv_header_ucontext_h" "$ac_includes_default"
+if test "x$ac_cv_header_ucontext_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_UCONTEXT_H 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "utime.h" "ac_cv_header_utime_h" "$ac_includes_default"
+if test "x$ac_cv_header_utime_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_UTIME_H 1" >>confdefs.h
+
+fi
+
+case "$target_cpu" in #(
+ x64|x86_64|i3-686*) :
+
+ ac_fn_c_check_header_compile "$LINENO" "x86intrin.h" "ac_cv_header_x86intrin_h" "$ac_includes_default"
+if test "x$ac_cv_header_x86intrin_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_X86INTRIN_H 1" >>confdefs.h
+
+fi
+
+ ;; #(
+ *) :
+ ;;
+esac
+ case ",$target_archs," in #(
+ *,x86_64,*) :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for x86intrin.h when defined(__x86_64__)" >&5
+printf %s "checking for x86intrin.h when defined(__x86_64__)... " >&6; }
+if test ${rb_cv_header_x86intrin_h_on_x86_64+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+ #if defined(__x86_64__)
+ #include <x86intrin.h>
+ #endif
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_header_x86intrin_h_on_x86_64=yes
+else $as_nop
+ rb_cv_header_x86intrin_h_on_x86_64=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_header_x86intrin_h_on_x86_64" >&5
+ colorize_result "$rb_cv_header_x86intrin_h_on_x86_64" ; }
+ if test "x$rb_cv_header_x86intrin_h_on_x86_64" = xyes
+then :
+ printf "#if %s\n" "defined(__x86_64__)" >>confdefs.h
+ printf "%s\n" "#define HAVE_X86INTRIN_H 1" >>confdefs.h
+ printf "#endif\n" >>confdefs.h
+fi
+
+ ;; #(
+ *) :
+ ;;
+esac
+ case ",$target_archs," in #(
+ *,i386,*) :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for x86intrin.h when defined(__i386__)" >&5
+printf %s "checking for x86intrin.h when defined(__i386__)... " >&6; }
+if test ${rb_cv_header_x86intrin_h_on_i386+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+ #if defined(__i386__)
+ #include <x86intrin.h>
+ #endif
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_header_x86intrin_h_on_i386=yes
+else $as_nop
+ rb_cv_header_x86intrin_h_on_i386=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_header_x86intrin_h_on_i386" >&5
+ colorize_result "$rb_cv_header_x86intrin_h_on_i386" ; }
+ if test "x$rb_cv_header_x86intrin_h_on_i386" = xyes
+then :
+ printf "#if %s\n" "defined(__i386__)" >>confdefs.h
+ printf "%s\n" "#define HAVE_X86INTRIN_H 1" >>confdefs.h
+ printf "#endif\n" >>confdefs.h
+fi
+
+ ;; #(
+ *) :
+ ;;
+esac
+
+
+
+if test "x$with_gmp" != xno
+then :
+ ac_fn_c_check_header_compile "$LINENO" "gmp.h" "ac_cv_header_gmp_h" "$ac_includes_default"
+if test "x$ac_cv_header_gmp_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_GMP_H 1" >>confdefs.h
+
+fi
+
+ if test "x$ac_cv_header_gmp_h" != xno
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing __gmpz_init" >&5
+printf %s "checking for library containing __gmpz_init... " >&6; }
+if test ${ac_cv_search___gmpz_init+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char __gmpz_init ();
+int
+main (void)
+{
+return __gmpz_init ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' gmp
+do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_search___gmpz_init=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext
+ if test ${ac_cv_search___gmpz_init+y}
+then :
+ break
+fi
+done
+if test ${ac_cv_search___gmpz_init+y}
+then :
+
+else $as_nop
+ ac_cv_search___gmpz_init=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search___gmpz_init" >&5
+ colorize_result "$ac_cv_search___gmpz_init" ; }
+ac_res=$ac_cv_search___gmpz_init
+if test "$ac_res" != no
+then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+ printf "%s\n" "#define HAVE_LIBGMP 1" >>confdefs.h
+
+fi
+
+fi
+fi
+
+
+# Check whether --with-jemalloc was given.
+if test ${with_jemalloc+y}
+then :
+ withval=$with_jemalloc; with_jemalloc=$withval
+else $as_nop
+ with_jemalloc=no
+fi
+
+if test "x$with_jemalloc" != xno
+then :
+
+ # find jemalloc header first
+ malloc_header=
+ ac_fn_c_check_header_compile "$LINENO" "jemalloc/jemalloc.h" "ac_cv_header_jemalloc_jemalloc_h" "$ac_includes_default"
+if test "x$ac_cv_header_jemalloc_jemalloc_h" = xyes
+then :
+ malloc_header=jemalloc/jemalloc.h
+else $as_nop
+
+ ac_fn_c_check_header_compile "$LINENO" "jemalloc.h" "ac_cv_header_jemalloc_h" "$ac_includes_default"
+if test "x$ac_cv_header_jemalloc_h" = xyes
+then :
+ malloc_header=jemalloc.h
+fi
+
+
+fi
+
+ if test "$malloc_header" != ""
+then :
+
+ printf "%s\n" "#define RUBY_ALTERNATIVE_MALLOC_HEADER <$malloc_header>" >>confdefs.h
+
+
+fi
+ save_LIBS="$LIBS"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for jemalloc library" >&5
+printf %s "checking for jemalloc library... " >&6; }
+if test ${rb_cv_jemalloc_library+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ rb_cv_jemalloc_library=no
+ # try [with mangle, without mangle] x [no more additional
+ # libraries, adding jemalloc] combination, using the jemalloc
+ # header found above.
+ for mangle in '' mangle; do
+ for lib in '' -ljemalloc; do
+ LIBS="${lib:+$lib }$LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+${mangle:+#define JEMALLOC_MANGLE 1}
+ #include <stdio.h>
+ #ifdef RUBY_ALTERNATIVE_MALLOC_HEADER
+ #include RUBY_ALTERNATIVE_MALLOC_HEADER
+ #else
+ extern const char *malloc_conf;
+ #endif
+int
+main (void)
+{
+/* access at runtime not to be optimized away */
+ if (malloc_conf) printf("malloc_conf=%s\n", malloc_conf);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_jemalloc_library="${lib:-none required}${mangle:+ with mangle}"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS="$save_LIBS"
+ test "${rb_cv_jemalloc_library}" = no || break 2
+ done
+ done
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_jemalloc_library" >&5
+ colorize_result "$rb_cv_jemalloc_library" ; }
+ with_jemalloc=${rb_cv_jemalloc_library}
+ case "$with_jemalloc" in #(
+ no) :
+ as_fn_error $? "jemalloc requested but not found" "$LINENO" 5 ;; #(
+ -l*) :
+
+ set dummy $with_jemalloc
+ LIBS="$2 $LIBS"
+ DLDLIBS="$2${DLDLIBS:+ $DLDLIBS}" # probably needed also in extension libraries
+ ;; #(
+ *) :
+ ;;
+esac
+ case "$with_jemalloc" in #(
+ *" with mangle") :
+
+ printf "%s\n" "#define JEMALLOC_MANGLE 1" >>confdefs.h
+
+ ;; #(
+ *) :
+ ;;
+esac
+ printf "%s\n" "#define HAVE_MALLOC_CONF 1" >>confdefs.h
+
+ ac_cv_func_malloc_usable_size=yes
+
+fi # with_jemalloc
+
+mv confdefs.h confdefs1.h
+: > confdefs.h
+# Check whether --enable-largefile was given.
+if test ${enable_largefile+y}
+then :
+ enableval=$enable_largefile;
+fi
+
+if test "$enable_largefile" != no; then
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
+printf %s "checking for special C compiler options needed for large files... " >&6; }
+if test ${ac_cv_sys_largefile_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_sys_largefile_CC=no
+ if test "$GCC" != yes; then
+ ac_save_CC=$CC
+ while :; do
+ # IRIX 6.2 and later do not support large files by default,
+ # so use the C compiler's -n32 option if that helps.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+ if ac_fn_c_try_compile "$LINENO"
+then :
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+ CC="$CC -n32"
+ if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_sys_largefile_CC=' -n32'; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+ break
+ done
+ CC=$ac_save_CC
+ rm -f conftest.$ac_ext
+ fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
+ colorize_result "$ac_cv_sys_largefile_CC" ; }
+ if test "$ac_cv_sys_largefile_CC" != no; then
+ CC=$CC$ac_cv_sys_largefile_CC
+ fi
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
+printf %s "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
+if test ${ac_cv_sys_file_offset_bits+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ while :; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_sys_file_offset_bits=no; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#define _FILE_OFFSET_BITS 64
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_sys_file_offset_bits=64; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ac_cv_sys_file_offset_bits=unknown
+ break
+done
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
+ colorize_result "$ac_cv_sys_file_offset_bits" ; }
+case $ac_cv_sys_file_offset_bits in #(
+ no | unknown) ;;
+ *)
+printf "%s\n" "#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits" >>confdefs.h
+;;
+esac
+rm -rf conftest*
+ if test $ac_cv_sys_file_offset_bits = unknown; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
+printf %s "checking for _LARGE_FILES value needed for large files... " >&6; }
+if test ${ac_cv_sys_large_files+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ while :; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_sys_large_files=no; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#define _LARGE_FILES 1
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_sys_large_files=1; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ac_cv_sys_large_files=unknown
+ break
+done
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
+ colorize_result "$ac_cv_sys_large_files" ; }
+case $ac_cv_sys_large_files in #(
+ no | unknown) ;;
+ *)
+printf "%s\n" "#define _LARGE_FILES $ac_cv_sys_large_files" >>confdefs.h
+;;
+esac
+rm -rf conftest*
+ fi
+fi
+
+# On 32-bit Solaris, it is safe to define _LARGEFILE_SOURCE
+# which is not added by AC_SYS_LARGEFILE.
+if test x"$enable_largefile" != xno
+then :
+
+ case "$target_os" in #(
+ solaris*) :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking wheather _LARGEFILE_SOURCE should be defined" >&5
+printf %s "checking wheather _LARGEFILE_SOURCE should be defined... " >&6; }
+ case "${ac_cv_sys_file_offset_bits}:${ac_cv_sys_large_files}" in #(
+ "64:"|"64:no"|"64:unknown") :
+
+ # insert _LARGEFILE_SOURCE before _FILE_OFFSET_BITS line
+ # that is the same order as "getconf LFS_CFLAGS" output
+ mv confdefs.h largefile0.h
+ : > confdefs.h
+ printf "%s\n" "#define _LARGEFILE_SOURCE 1" >>confdefs.h
+
+ cat largefile0.h >> confdefs.h
+ rm largefile0.h
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+ ;; #(
+ *) :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; } ;;
+esac
+ ;; #(
+ *) :
+ ;;
+esac
+
+fi
+mv confdefs.h largefile.h
+mv confdefs1.h confdefs.h
+cat largefile.h >> confdefs.h
+
+case "$target_os" in #(
+ aix*) :
+
+ case "$target_cpu:$ac_cv_sys_large_files" in #(
+ ppc64:*|powerpc64:*) :
+ ;; #(
+ *:no|*:unknown) :
+ ;; #(
+ *) :
+
+ # AIX currently does not support a 32-bit call to posix_fadvise()
+ # if _LARGE_FILES is defined.
+ ac_cv_func_posix_fadvise=no
+ ;;
+esac
+ ;; #(
+ *) :
+ ;;
+esac
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
+printf %s "checking whether byte ordering is bigendian... " >&6; }
+if test ${ac_cv_c_bigendian+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_c_bigendian=unknown
+ # See if we're dealing with a universal compiler.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifndef __APPLE_CC__
+ not a universal capable compiler
+ #endif
+ typedef int dummy;
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ # Check for potential -arch flags. It is not universal unless
+ # there are at least two -arch flags with different values.
+ ac_arch=
+ ac_prev=
+ for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
+ if test -n "$ac_prev"; then
+ case $ac_word in
+ i?86 | x86_64 | ppc | ppc64)
+ if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
+ ac_arch=$ac_word
+ else
+ ac_cv_c_bigendian=universal
+ break
+ fi
+ ;;
+ esac
+ ac_prev=
+ elif test "x$ac_word" = "x-arch"; then
+ ac_prev=arch
+ fi
+ done
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ if test $ac_cv_c_bigendian = unknown; then
+ # See if sys/param.h defines the BYTE_ORDER macro.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/param.h>
+
+int
+main (void)
+{
+#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
+ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
+ && LITTLE_ENDIAN)
+ bogus endian macros
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ # It does; now see whether it defined to BIG_ENDIAN or not.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/param.h>
+
+int
+main (void)
+{
+#if BYTE_ORDER != BIG_ENDIAN
+ not big endian
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_c_bigendian=yes
+else $as_nop
+ ac_cv_c_bigendian=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ fi
+ if test $ac_cv_c_bigendian = unknown; then
+ # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+
+int
+main (void)
+{
+#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
+ bogus endian macros
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ # It does; now see whether it defined to _BIG_ENDIAN or not.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+
+int
+main (void)
+{
+#ifndef _BIG_ENDIAN
+ not big endian
+ #endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_c_bigendian=yes
+else $as_nop
+ ac_cv_c_bigendian=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ fi
+ if test $ac_cv_c_bigendian = unknown; then
+ # Compile a test program.
+ if test "$cross_compiling" = yes
+then :
+ # Try to guess by grepping values from an object file.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+unsigned short int ascii_mm[] =
+ { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+ unsigned short int ascii_ii[] =
+ { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+ int use_ascii (int i) {
+ return ascii_mm[i] + ascii_ii[i];
+ }
+ unsigned short int ebcdic_ii[] =
+ { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+ unsigned short int ebcdic_mm[] =
+ { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+ int use_ebcdic (int i) {
+ return ebcdic_mm[i] + ebcdic_ii[i];
+ }
+ extern int foo;
+
+int
+main (void)
+{
+return use_ascii (foo) == use_ebcdic (foo);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
+ ac_cv_c_bigendian=yes
+ fi
+ if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+ if test "$ac_cv_c_bigendian" = unknown; then
+ ac_cv_c_bigendian=no
+ else
+ # finding both strings is unlikely to happen, but who knows?
+ ac_cv_c_bigendian=unknown
+ fi
+ fi
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main (void)
+{
+
+ /* Are we little or big endian? From Harbison&Steele. */
+ union
+ {
+ long int l;
+ char c[sizeof (long int)];
+ } u;
+ u.l = 1;
+ return u.c[sizeof (long int) - 1] == 1;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ ac_cv_c_bigendian=no
+else $as_nop
+ ac_cv_c_bigendian=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
+ colorize_result "$ac_cv_c_bigendian" ; }
+ case $ac_cv_c_bigendian in #(
+ yes)
+ printf "%s\n" "#define WORDS_BIGENDIAN 1" >>confdefs.h
+;; #(
+ no)
+ ;; #(
+ universal)
+ printf "%s\n" "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
+
+ ;; #(
+ *)
+ as_fn_error $? "unknown endianness
+ presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
+ esac
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
+printf %s "checking for an ANSI C-conforming const... " >&6; }
+if test ${ac_cv_c_const+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+#ifndef __cplusplus
+ /* Ultrix mips cc rejects this sort of thing. */
+ typedef int charset[2];
+ const charset cs = { 0, 0 };
+ /* SunOS 4.1.1 cc rejects this. */
+ char const *const *pcpcc;
+ char **ppc;
+ /* NEC SVR4.0.2 mips cc rejects this. */
+ struct point {int x, y;};
+ static struct point const zero = {0,0};
+ /* IBM XL C 1.02.0.0 rejects this.
+ It does not let you subtract one const X* pointer from another in
+ an arm of an if-expression whose if-part is not a constant
+ expression */
+ const char *g = "string";
+ pcpcc = &g + (g ? g-g : 0);
+ /* HPUX 7.0 cc rejects these. */
+ ++pcpcc;
+ ppc = (char**) pcpcc;
+ pcpcc = (char const *const *) ppc;
+ { /* SCO 3.2v4 cc rejects this sort of thing. */
+ char tx;
+ char *t = &tx;
+ char const *s = 0 ? (char *) 0 : (char const *) 0;
+
+ *t++ = 0;
+ if (s) return 0;
+ }
+ { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
+ int x[] = {25, 17};
+ const int *foo = &x[0];
+ ++foo;
+ }
+ { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
+ typedef const int *iptr;
+ iptr p = 0;
+ ++p;
+ }
+ { /* IBM XL C 1.02.0.0 rejects this sort of thing, saying
+ "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+ struct s { int j; const int *ap[3]; } bx;
+ struct s *b = &bx; b->j = 5;
+ }
+ { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+ const int foo = 10;
+ if (!foo) return 0;
+ }
+ return !cs[0] && !zero.x;
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_c_const=yes
+else $as_nop
+ ac_cv_c_const=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
+ colorize_result "$ac_cv_c_const" ; }
+if test $ac_cv_c_const = no; then
+
+printf "%s\n" "#define const /**/" >>confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether char is unsigned" >&5
+printf %s "checking whether char is unsigned... " >&6; }
+if test ${ac_cv_c_char_unsigned+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main (void)
+{
+static int test_array [1 - 2 * !(((char) -1) < 0)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_c_char_unsigned=no
+else $as_nop
+ ac_cv_c_char_unsigned=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_char_unsigned" >&5
+ colorize_result "$ac_cv_c_char_unsigned" ; }
+if test $ac_cv_c_char_unsigned = yes; then
+ printf "%s\n" "#define __CHAR_UNSIGNED__ 1" >>confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
+printf %s "checking for inline... " >&6; }
+if test ${ac_cv_c_inline+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_c_inline=no
+for ac_kw in inline __inline__ __inline; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifndef __cplusplus
+typedef int foo_t;
+static $ac_kw foo_t static_foo (void) {return 0; }
+$ac_kw foo_t foo (void) {return 0; }
+#endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_c_inline=$ac_kw
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ test "$ac_cv_c_inline" != no && break
+done
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
+ colorize_result "$ac_cv_c_inline" ; }
+
+case $ac_cv_c_inline in
+ inline | yes) ;;
+ *)
+ case $ac_cv_c_inline in
+ no) ac_val=;;
+ *) ac_val=$ac_cv_c_inline;;
+ esac
+ cat >>confdefs.h <<_ACEOF
+#ifndef __cplusplus
+#define inline $ac_val
+#endif
+_ACEOF
+ ;;
+esac
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
+printf %s "checking for working volatile... " >&6; }
+if test ${ac_cv_c_volatile+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+volatile int x;
+int * volatile y = (int *) 0;
+return !x && !y;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_c_volatile=yes
+else $as_nop
+ ac_cv_c_volatile=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
+ colorize_result "$ac_cv_c_volatile" ; }
+if test $ac_cv_c_volatile = no; then
+
+printf "%s\n" "#define volatile /**/" >>confdefs.h
+
+fi
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for typeof syntax and keyword spelling" >&5
+printf %s "checking for typeof syntax and keyword spelling... " >&6; }
+if test ${ac_cv_c_typeof+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_c_typeof=no
+ for ac_kw in typeof __typeof__ no; do
+ test $ac_kw = no && break
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ int value;
+ typedef struct {
+ char a [1
+ + ! (($ac_kw (value))
+ (($ac_kw (value)) 0 < ($ac_kw (value)) -1
+ ? ($ac_kw (value)) - 1
+ : ~ (~ ($ac_kw (value)) 0
+ << sizeof ($ac_kw (value)))))]; }
+ ac__typeof_type_;
+ return
+ (! ((void) ((ac__typeof_type_ *) 0), 0));
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_c_typeof=$ac_kw
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ test $ac_cv_c_typeof != no && break
+ done
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_typeof" >&5
+ colorize_result "$ac_cv_c_typeof" ; }
+ if test $ac_cv_c_typeof != no; then
+
+printf "%s\n" "#define HAVE_TYPEOF 1" >>confdefs.h
+
+ if test $ac_cv_c_typeof != typeof; then
+
+printf "%s\n" "#define typeof $ac_cv_c_typeof" >>confdefs.h
+
+ fi
+ fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
+printf %s "checking for C/C++ restrict keyword... " >&6; }
+if test ${ac_cv_c_restrict+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_c_restrict=no
+ # Put '__restrict__' first, to avoid problems with glibc and non-GCC; see:
+ # https://lists.gnu.org/archive/html/bug-autoconf/2016-02/msg00006.html
+ # Put 'restrict' last, because C++ lacks it.
+ for ac_kw in __restrict__ __restrict _Restrict restrict; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+typedef int *int_ptr;
+ int foo (int_ptr $ac_kw ip) { return ip[0]; }
+ int bar (int [$ac_kw]); /* Catch GCC bug 14050. */
+ int bar (int ip[$ac_kw]) { return ip[0]; }
+
+int
+main (void)
+{
+int s[1];
+ int *$ac_kw t = s;
+ t[0] = 0;
+ return foo (t) + bar (t);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_c_restrict=$ac_kw
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ test "$ac_cv_c_restrict" != no && break
+ done
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
+ colorize_result "$ac_cv_c_restrict" ; }
+
+ case $ac_cv_c_restrict in
+ restrict) ;;
+ no) printf "%s\n" "#define restrict /**/" >>confdefs.h
+ ;;
+ *) printf "%s\n" "#define restrict $ac_cv_c_restrict" >>confdefs.h
+ ;;
+ esac
+
+
+case ":$ac_cv_c_const:$ac_cv_c_volatile:" in #(
+ *:no:*) :
+ as_fn_error $? "ANSI C-conforming const and volatile are mandatory" "$LINENO" 5 ;; #(
+ *) :
+ ;;
+esac
+
+ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
+if test "x$ac_cv_type_long_long" = xyes
+then :
+
+printf "%s\n" "#define HAVE_LONG_LONG 1" >>confdefs.h
+
+
+fi
+ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
+if test "x$ac_cv_type_off_t" = xyes
+then :
+
+printf "%s\n" "#define HAVE_OFF_T 1" >>confdefs.h
+
+
+fi
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking char bit" >&5
+printf %s "checking char bit... " >&6; }
+if test ${rb_cv_char_bit+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ test "$universal_binary" = yes && cross_compiling=yes
+ if ac_fn_c_compute_int "$LINENO" "CHAR_BIT" "rb_cv_char_bit" "#include <limits.h>
+"
+then :
+
+else $as_nop
+ rb_cv_char_bit=8
+fi
+
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_char_bit" >&5
+ colorize_result "$rb_cv_char_bit" ; }
+
+
+if test "$universal_binary" = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
+printf %s "checking size of int... " >&6; }
+if test ${ac_cv_sizeof_int+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ unset ac_cv_sizeof_int
+ rbcv_sizeof_var="
+typedef int ac__type_sizeof_;
+static ac__type_sizeof_ *rbcv_ptr;
+#define SIZEOF_INT sizeof((*rbcv_ptr))
+"
+
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_INT" "ac_cv_sizeof_int" "$ac_includes_default
+$rbcv_sizeof_var"
+then :
+
+else $as_nop
+ ac_cv_sizeof_int=
+fi
+
+
+ unset rbcv_sizeof_cond
+ test -z "${ac_cv_sizeof_int+set}" && {
+ for rbcv_sizeof_size in 32 64 128; do
+ for rbcv_sizeof_type in ILP; do
+ rbcv_sizeof_cond="${rbcv_sizeof_cond}
+#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}__) || defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(_${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(${rbcv_sizeof_type}${rbcv_sizeof_size})"
+ hdr="
+#if defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}__) || defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(_${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(${rbcv_sizeof_type}${rbcv_sizeof_size})
+# define HAVE_INT 1
+#else
+# define HAVE_INT 0
+#endif
+"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$hdr
+int
+main (void)
+{
+static int test_array [1 - 2 * !(!HAVE_INT)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ continue
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$hdr
+ $rbcv_sizeof_var
+int
+main (void)
+{
+static int test_array [1 - 2 * !(HAVE_INT == (SIZEOF_INT == ($rbcv_sizeof_size / $rb_cv_char_bit)))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_sizeof_int="${ac_cv_sizeof_int+${ac_cv_sizeof_int-} }${rbcv_sizeof_type}${rbcv_sizeof_size}"; continue
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$hdr
+
+#if HAVE_INT
+$rbcv_sizeof_var
+#else
+#define SIZEOF_INT 0
+#endif
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(HAVE_INT == (SIZEOF_INT == (($rbcv_sizeof_size / $rb_cv_char_bit))))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_sizeof_int="${ac_cv_sizeof_int+${ac_cv_sizeof_int-} }${rbcv_sizeof_type}${rbcv_sizeof_size}"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+ done
+ }
+ test "${ac_cv_sizeof_int#[1-9]}" = "${ac_cv_sizeof_int}" &&
+ test "${ac_cv_sizeof_int#SIZEOF_}" = "${ac_cv_sizeof_int}" && {
+ test "$universal_binary" = yes && cross_compiling=yes
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_INT" "rbcv_sizeof_type" "$ac_includes_default
+${rbcv_sizeof_cond+$rbcv_sizeof_cond
+#else}
+$rbcv_sizeof_var
+${rbcv_sizeof_cond+#endif}
+#ifndef SIZEOF_INT
+#define SIZEOF_INT 0
+#endif"
+then :
+
+else $as_nop
+ rbcv_sizeof_type=0
+fi
+
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
+ if test ${rbcv_sizeof_type-0} != 0
+then :
+
+ ac_cv_sizeof_int="${ac_cv_sizeof_int+${ac_cv_sizeof_int-} }${rbcv_sizeof_type}"
+
+fi
+ }
+ : ${ac_cv_sizeof_int=0}
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
+ colorize_result "$ac_cv_sizeof_int" ; }
+{
+ unset rbcv_sizeof_cond
+ for rbcv_sizeof_type in ${ac_cv_sizeof_int-}; do
+ case "$rbcv_sizeof_type" in #(
+ [0-9]*|SIZEOF_*) :
+
+ ${rbcv_sizeof_cond+echo "#else"}
+ echo "#define SIZEOF_INT $rbcv_sizeof_type"
+ break
+ ;; #(
+ *) :
+
+ rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
+ case $rbcv_sizeof_type in #(
+ *:*) :
+ rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
+ *) :
+ rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
+esac
+ echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
+ echo "#define SIZEOF_INT $rbcv_sizeof_size"
+ rbcv_sizeof_cond=1
+ ;;
+esac
+ done
+ ${rbcv_sizeof_cond+echo "#endif"}
+} >> confdefs.h
+else
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
+printf %s "checking size of int... " >&6; }
+if test ${ac_cv_sizeof_int+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_int" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (int)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_int=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
+ colorize_result "$ac_cv_sizeof_int" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_INT $ac_cv_sizeof_int" >>confdefs.h
+
+
+fi
+
+
+if test "$universal_binary" = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
+printf %s "checking size of short... " >&6; }
+if test ${ac_cv_sizeof_short+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ unset ac_cv_sizeof_short
+ rbcv_sizeof_var="
+typedef short ac__type_sizeof_;
+static ac__type_sizeof_ *rbcv_ptr;
+#define SIZEOF_SHORT sizeof((*rbcv_ptr))
+"
+
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_SHORT" "ac_cv_sizeof_short" "$ac_includes_default
+$rbcv_sizeof_var"
+then :
+
+else $as_nop
+ ac_cv_sizeof_short=
+fi
+
+
+ unset rbcv_sizeof_cond
+
+ test "${ac_cv_sizeof_short#[1-9]}" = "${ac_cv_sizeof_short}" &&
+ {
+ test "$universal_binary" = yes && cross_compiling=yes
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_SHORT" "rbcv_sizeof_type" "$ac_includes_default
+${rbcv_sizeof_cond+$rbcv_sizeof_cond
+#else}
+$rbcv_sizeof_var
+${rbcv_sizeof_cond+#endif}
+#ifndef SIZEOF_SHORT
+#define SIZEOF_SHORT 0
+#endif"
+then :
+
+else $as_nop
+ rbcv_sizeof_type=0
+fi
+
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
+ if test ${rbcv_sizeof_type-0} != 0
+then :
+
+ ac_cv_sizeof_short="${ac_cv_sizeof_short+${ac_cv_sizeof_short-} }${rbcv_sizeof_type}"
+
+fi
+ }
+ : ${ac_cv_sizeof_short=0}
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
+ colorize_result "$ac_cv_sizeof_short" ; }
+{
+ unset rbcv_sizeof_cond
+ for rbcv_sizeof_type in ${ac_cv_sizeof_short-}; do
+ case "$rbcv_sizeof_type" in #(
+ [0-9]*|SIZEOF_*) :
+
+ ${rbcv_sizeof_cond+echo "#else"}
+ echo "#define SIZEOF_SHORT $rbcv_sizeof_type"
+ break
+ ;; #(
+ *) :
+
+ rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
+ case $rbcv_sizeof_type in #(
+ *:*) :
+ rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
+ *) :
+ rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
+esac
+ echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
+ echo "#define SIZEOF_SHORT $rbcv_sizeof_size"
+ rbcv_sizeof_cond=1
+ ;;
+esac
+ done
+ ${rbcv_sizeof_cond+echo "#endif"}
+} >> confdefs.h
+else
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
+printf %s "checking size of short... " >&6; }
+if test ${ac_cv_sizeof_short+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short" "$ac_includes_default"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_short" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (short)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_short=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
+ colorize_result "$ac_cv_sizeof_short" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_SHORT $ac_cv_sizeof_short" >>confdefs.h
+
+
+fi
+
+
+if test "$universal_binary" = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
+printf %s "checking size of long... " >&6; }
+if test ${ac_cv_sizeof_long+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ unset ac_cv_sizeof_long
+ rbcv_sizeof_var="
+typedef long ac__type_sizeof_;
+static ac__type_sizeof_ *rbcv_ptr;
+#define SIZEOF_LONG sizeof((*rbcv_ptr))
+"
+ test -z "${ac_cv_sizeof_long+set}" && {
+ for rbcv_sizeof_type in int; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ $rbcv_sizeof_var
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(SIZEOF_LONG == sizeof($rbcv_sizeof_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ ac_cv_sizeof_long=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+ }
+ unset rbcv_sizeof_cond
+ test -z "${ac_cv_sizeof_long+set}" && {
+ for rbcv_sizeof_size in 32 64 128; do
+ for rbcv_sizeof_type in ILP LP; do
+ rbcv_sizeof_cond="${rbcv_sizeof_cond}
+#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}__) || defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(_${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(${rbcv_sizeof_type}${rbcv_sizeof_size})"
+ hdr="
+#if defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}__) || defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(_${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(${rbcv_sizeof_type}${rbcv_sizeof_size})
+# define HAVE_LONG 1
+#else
+# define HAVE_LONG 0
+#endif
+"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$hdr
+int
+main (void)
+{
+static int test_array [1 - 2 * !(!HAVE_LONG)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ continue
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$hdr
+ $rbcv_sizeof_var
+int
+main (void)
+{
+static int test_array [1 - 2 * !(HAVE_LONG == (SIZEOF_LONG == ($rbcv_sizeof_size / $rb_cv_char_bit)))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_sizeof_long="${ac_cv_sizeof_long+${ac_cv_sizeof_long-} }${rbcv_sizeof_type}${rbcv_sizeof_size}"; continue
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$hdr
+
+#if HAVE_LONG
+$rbcv_sizeof_var
+#else
+#define SIZEOF_LONG 0
+#endif
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(HAVE_LONG == (SIZEOF_LONG == (($rbcv_sizeof_size / $rb_cv_char_bit))))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_sizeof_long="${ac_cv_sizeof_long+${ac_cv_sizeof_long-} }${rbcv_sizeof_type}${rbcv_sizeof_size}"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+ done
+ }
+ test "${ac_cv_sizeof_long#[1-9]}" = "${ac_cv_sizeof_long}" &&
+ test "${ac_cv_sizeof_long#SIZEOF_}" = "${ac_cv_sizeof_long}" && {
+ test "$universal_binary" = yes && cross_compiling=yes
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_LONG" "rbcv_sizeof_type" "$ac_includes_default
+${rbcv_sizeof_cond+$rbcv_sizeof_cond
+#else}
+$rbcv_sizeof_var
+${rbcv_sizeof_cond+#endif}
+#ifndef SIZEOF_LONG
+#define SIZEOF_LONG 0
+#endif"
+then :
+
+else $as_nop
+ rbcv_sizeof_type=0
+fi
+
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
+ if test ${rbcv_sizeof_type-0} != 0
+then :
+
+ ac_cv_sizeof_long="${ac_cv_sizeof_long+${ac_cv_sizeof_long-} }${rbcv_sizeof_type}"
+
+fi
+ }
+ : ${ac_cv_sizeof_long=0}
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
+ colorize_result "$ac_cv_sizeof_long" ; }
+{
+ unset rbcv_sizeof_cond
+ for rbcv_sizeof_type in ${ac_cv_sizeof_long-}; do
+ case "$rbcv_sizeof_type" in #(
+ [0-9]*|SIZEOF_*) :
+
+ ${rbcv_sizeof_cond+echo "#else"}
+ echo "#define SIZEOF_LONG $rbcv_sizeof_type"
+ break
+ ;; #(
+ *) :
+
+ rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
+ case $rbcv_sizeof_type in #(
+ *:*) :
+ rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
+ *) :
+ rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
+esac
+ echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
+ echo "#define SIZEOF_LONG $rbcv_sizeof_size"
+ rbcv_sizeof_cond=1
+ ;;
+esac
+ done
+ ${rbcv_sizeof_cond+echo "#endif"}
+} >> confdefs.h
+else
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
+printf %s "checking size of long... " >&6; }
+if test ${ac_cv_sizeof_long+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_long" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (long)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_long=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
+ colorize_result "$ac_cv_sizeof_long" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_LONG $ac_cv_sizeof_long" >>confdefs.h
+
+
+fi
+
+
+if test "$universal_binary" = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
+printf %s "checking size of long long... " >&6; }
+if test ${ac_cv_sizeof_long_long+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ unset ac_cv_sizeof_long_long
+ rbcv_sizeof_var="
+typedef long long ac__type_sizeof_;
+static ac__type_sizeof_ *rbcv_ptr;
+#define SIZEOF_LONG_LONG sizeof((*rbcv_ptr))
+"
+
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_LONG_LONG" "ac_cv_sizeof_long_long" "$ac_includes_default
+$rbcv_sizeof_var"
+then :
+
+else $as_nop
+ ac_cv_sizeof_long_long=
+fi
+
+
+ unset rbcv_sizeof_cond
+
+ test "${ac_cv_sizeof_long_long#[1-9]}" = "${ac_cv_sizeof_long_long}" &&
+ {
+ test "$universal_binary" = yes && cross_compiling=yes
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_LONG_LONG" "rbcv_sizeof_type" "$ac_includes_default
+${rbcv_sizeof_cond+$rbcv_sizeof_cond
+#else}
+$rbcv_sizeof_var
+${rbcv_sizeof_cond+#endif}
+#ifndef SIZEOF_LONG_LONG
+#define SIZEOF_LONG_LONG 0
+#endif"
+then :
+
+else $as_nop
+ rbcv_sizeof_type=0
+fi
+
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
+ if test ${rbcv_sizeof_type-0} != 0
+then :
+
+ ac_cv_sizeof_long_long="${ac_cv_sizeof_long_long+${ac_cv_sizeof_long_long-} }${rbcv_sizeof_type}"
+
+fi
+ }
+ : ${ac_cv_sizeof_long_long=0}
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
+ colorize_result "$ac_cv_sizeof_long_long" ; }
+{
+ unset rbcv_sizeof_cond
+ for rbcv_sizeof_type in ${ac_cv_sizeof_long_long-}; do
+ case "$rbcv_sizeof_type" in #(
+ [0-9]*|SIZEOF_*) :
+
+ ${rbcv_sizeof_cond+echo "#else"}
+ echo "#define SIZEOF_LONG_LONG $rbcv_sizeof_type"
+ break
+ ;; #(
+ *) :
+
+ rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
+ case $rbcv_sizeof_type in #(
+ *:*) :
+ rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
+ *) :
+ rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
+esac
+ echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
+ echo "#define SIZEOF_LONG_LONG $rbcv_sizeof_size"
+ rbcv_sizeof_cond=1
+ ;;
+esac
+ done
+ ${rbcv_sizeof_cond+echo "#endif"}
+} >> confdefs.h
+else
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
+printf %s "checking size of long long... " >&6; }
+if test ${ac_cv_sizeof_long_long+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_long_long" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (long long)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_long_long=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
+ colorize_result "$ac_cv_sizeof_long_long" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long" >>confdefs.h
+
+
+fi
+
+
+if test "$universal_binary" = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
+printf %s "checking size of __int64... " >&6; }
+if test ${ac_cv_sizeof___int64+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ unset ac_cv_sizeof___int64
+ rbcv_sizeof_var="
+typedef __int64 ac__type_sizeof_;
+static ac__type_sizeof_ *rbcv_ptr;
+#define SIZEOF___INT64 sizeof((*rbcv_ptr))
+"
+ test -z "${ac_cv_sizeof___int64+set}" && {
+ for rbcv_sizeof_type in 8; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ $rbcv_sizeof_var
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(SIZEOF___INT64 == sizeof($rbcv_sizeof_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ ac_cv_sizeof___int64=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+ }
+ unset rbcv_sizeof_cond
+ test -z "${ac_cv_sizeof___int64+set}" && {
+ for rbcv_sizeof_size in 32 64 128; do
+ for rbcv_sizeof_type in ILP LP; do
+ rbcv_sizeof_cond="${rbcv_sizeof_cond}
+#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}__) || defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(_${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(${rbcv_sizeof_type}${rbcv_sizeof_size})"
+ hdr="
+#if defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}__) || defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(_${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(${rbcv_sizeof_type}${rbcv_sizeof_size})
+# define HAVE___INT64 1
+#else
+# define HAVE___INT64 0
+#endif
+"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$hdr
+int
+main (void)
+{
+static int test_array [1 - 2 * !(!HAVE___INT64)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ continue
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$hdr
+ $rbcv_sizeof_var
+int
+main (void)
+{
+static int test_array [1 - 2 * !(HAVE___INT64 == (SIZEOF___INT64 == ($rbcv_sizeof_size / $rb_cv_char_bit)))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_sizeof___int64="${ac_cv_sizeof___int64+${ac_cv_sizeof___int64-} }${rbcv_sizeof_type}${rbcv_sizeof_size}"; continue
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$hdr
+
+#if HAVE___INT64
+$rbcv_sizeof_var
+#else
+#define SIZEOF___INT64 0
+#endif
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(HAVE___INT64 == (SIZEOF___INT64 == (8)))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_sizeof___int64="${ac_cv_sizeof___int64+${ac_cv_sizeof___int64-} }${rbcv_sizeof_type}${rbcv_sizeof_size}:8"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+ done
+ }
+ test "${ac_cv_sizeof___int64#[1-9]}" = "${ac_cv_sizeof___int64}" &&
+ test "${ac_cv_sizeof___int64#SIZEOF_}" = "${ac_cv_sizeof___int64}" && {
+ test "$universal_binary" = yes && cross_compiling=yes
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF___INT64" "rbcv_sizeof_type" "$ac_includes_default
+${rbcv_sizeof_cond+$rbcv_sizeof_cond
+#else}
+$rbcv_sizeof_var
+${rbcv_sizeof_cond+#endif}
+#ifndef SIZEOF___INT64
+#define SIZEOF___INT64 0
+#endif"
+then :
+
+else $as_nop
+ rbcv_sizeof_type=0
+fi
+
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
+ if test ${rbcv_sizeof_type-0} != 0
+then :
+
+ ac_cv_sizeof___int64="${ac_cv_sizeof___int64+${ac_cv_sizeof___int64-} }${rbcv_sizeof_type}"
+
+fi
+ }
+ : ${ac_cv_sizeof___int64=0}
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
+ colorize_result "$ac_cv_sizeof___int64" ; }
+{
+ unset rbcv_sizeof_cond
+ for rbcv_sizeof_type in ${ac_cv_sizeof___int64-}; do
+ case "$rbcv_sizeof_type" in #(
+ [0-9]*|SIZEOF_*) :
+
+ ${rbcv_sizeof_cond+echo "#else"}
+ echo "#define SIZEOF___INT64 $rbcv_sizeof_type"
+ break
+ ;; #(
+ *) :
+
+ rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
+ case $rbcv_sizeof_type in #(
+ *:*) :
+ rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
+ *) :
+ rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
+esac
+ echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
+ echo "#define SIZEOF___INT64 $rbcv_sizeof_size"
+ rbcv_sizeof_cond=1
+ ;;
+esac
+ done
+ ${rbcv_sizeof_cond+echo "#endif"}
+} >> confdefs.h
+else
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
+printf %s "checking size of __int64... " >&6; }
+if test ${ac_cv_sizeof___int64+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64" "$ac_includes_default"
+then :
+
+else $as_nop
+ if test "$ac_cv_type___int64" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (__int64)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof___int64=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
+ colorize_result "$ac_cv_sizeof___int64" ; }
+
+
+
+printf "%s\n" "#define SIZEOF___INT64 $ac_cv_sizeof___int64" >>confdefs.h
+
+
+fi
+
+
+if test "$universal_binary" = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of __int128" >&5
+printf %s "checking size of __int128... " >&6; }
+if test ${ac_cv_sizeof___int128+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ unset ac_cv_sizeof___int128
+ rbcv_sizeof_var="
+typedef __int128 ac__type_sizeof_;
+static ac__type_sizeof_ *rbcv_ptr;
+#define SIZEOF___INT128 sizeof((*rbcv_ptr))
+"
+ test -z "${ac_cv_sizeof___int128+set}" && {
+ for rbcv_sizeof_type in 16; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ $rbcv_sizeof_var
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(SIZEOF___INT128 == sizeof($rbcv_sizeof_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ ac_cv_sizeof___int128=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+ }
+ unset rbcv_sizeof_cond
+ test -z "${ac_cv_sizeof___int128+set}" && {
+ for rbcv_sizeof_size in 32 64 128; do
+ for rbcv_sizeof_type in ILP LP; do
+ rbcv_sizeof_cond="${rbcv_sizeof_cond}
+#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}__) || defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(_${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(${rbcv_sizeof_type}${rbcv_sizeof_size})"
+ hdr="
+#if defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}__) || defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(_${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(${rbcv_sizeof_type}${rbcv_sizeof_size})
+# define HAVE___INT128 1
+#else
+# define HAVE___INT128 0
+#endif
+"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$hdr
+int
+main (void)
+{
+static int test_array [1 - 2 * !(!HAVE___INT128)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ continue
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$hdr
+ $rbcv_sizeof_var
+int
+main (void)
+{
+static int test_array [1 - 2 * !(HAVE___INT128 == (SIZEOF___INT128 == ($rbcv_sizeof_size / $rb_cv_char_bit)))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_sizeof___int128="${ac_cv_sizeof___int128+${ac_cv_sizeof___int128-} }${rbcv_sizeof_type}${rbcv_sizeof_size}"; continue
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$hdr
+
+#if HAVE___INT128
+$rbcv_sizeof_var
+#else
+#define SIZEOF___INT128 0
+#endif
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(HAVE___INT128 == (SIZEOF___INT128 == (16)))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_sizeof___int128="${ac_cv_sizeof___int128+${ac_cv_sizeof___int128-} }${rbcv_sizeof_type}${rbcv_sizeof_size}:16"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+ done
+ }
+ test "${ac_cv_sizeof___int128#[1-9]}" = "${ac_cv_sizeof___int128}" &&
+ test "${ac_cv_sizeof___int128#SIZEOF_}" = "${ac_cv_sizeof___int128}" && {
+ test "$universal_binary" = yes && cross_compiling=yes
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF___INT128" "rbcv_sizeof_type" "$ac_includes_default
+${rbcv_sizeof_cond+$rbcv_sizeof_cond
+#else}
+$rbcv_sizeof_var
+${rbcv_sizeof_cond+#endif}
+#ifndef SIZEOF___INT128
+#define SIZEOF___INT128 0
+#endif"
+then :
+
+else $as_nop
+ rbcv_sizeof_type=0
+fi
+
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
+ if test ${rbcv_sizeof_type-0} != 0
+then :
+
+ ac_cv_sizeof___int128="${ac_cv_sizeof___int128+${ac_cv_sizeof___int128-} }${rbcv_sizeof_type}"
+
+fi
+ }
+ : ${ac_cv_sizeof___int128=0}
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int128" >&5
+ colorize_result "$ac_cv_sizeof___int128" ; }
+{
+ unset rbcv_sizeof_cond
+ for rbcv_sizeof_type in ${ac_cv_sizeof___int128-}; do
+ case "$rbcv_sizeof_type" in #(
+ [0-9]*|SIZEOF_*) :
+
+ ${rbcv_sizeof_cond+echo "#else"}
+ echo "#define SIZEOF___INT128 $rbcv_sizeof_type"
+ break
+ ;; #(
+ *) :
+
+ rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
+ case $rbcv_sizeof_type in #(
+ *:*) :
+ rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
+ *) :
+ rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
+esac
+ echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
+ echo "#define SIZEOF___INT128 $rbcv_sizeof_size"
+ rbcv_sizeof_cond=1
+ ;;
+esac
+ done
+ ${rbcv_sizeof_cond+echo "#endif"}
+} >> confdefs.h
+else
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of __int128" >&5
+printf %s "checking size of __int128... " >&6; }
+if test ${ac_cv_sizeof___int128+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int128))" "ac_cv_sizeof___int128" "$ac_includes_default"
+then :
+
+else $as_nop
+ if test "$ac_cv_type___int128" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (__int128)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof___int128=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int128" >&5
+ colorize_result "$ac_cv_sizeof___int128" ; }
+
+
+
+printf "%s\n" "#define SIZEOF___INT128 $ac_cv_sizeof___int128" >>confdefs.h
+
+
+fi
+
+
+if test "$universal_binary" = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of off_t" >&5
+printf %s "checking size of off_t... " >&6; }
+if test ${ac_cv_sizeof_off_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ unset ac_cv_sizeof_off_t
+ rbcv_sizeof_var="
+typedef off_t ac__type_sizeof_;
+static ac__type_sizeof_ *rbcv_ptr;
+#define SIZEOF_OFF_T sizeof((*rbcv_ptr))
+"
+
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_OFF_T" "ac_cv_sizeof_off_t" "$ac_includes_default
+$rbcv_sizeof_var"
+then :
+
+else $as_nop
+ ac_cv_sizeof_off_t=
+fi
+
+
+ unset rbcv_sizeof_cond
+
+ test "${ac_cv_sizeof_off_t#[1-9]}" = "${ac_cv_sizeof_off_t}" &&
+ {
+ test "$universal_binary" = yes && cross_compiling=yes
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_OFF_T" "rbcv_sizeof_type" "$ac_includes_default
+${rbcv_sizeof_cond+$rbcv_sizeof_cond
+#else}
+$rbcv_sizeof_var
+${rbcv_sizeof_cond+#endif}
+#ifndef SIZEOF_OFF_T
+#define SIZEOF_OFF_T 0
+#endif"
+then :
+
+else $as_nop
+ rbcv_sizeof_type=0
+fi
+
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
+ if test ${rbcv_sizeof_type-0} != 0
+then :
+
+ ac_cv_sizeof_off_t="${ac_cv_sizeof_off_t+${ac_cv_sizeof_off_t-} }${rbcv_sizeof_type}"
+
+fi
+ }
+ : ${ac_cv_sizeof_off_t=0}
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_off_t" >&5
+ colorize_result "$ac_cv_sizeof_off_t" ; }
+{
+ unset rbcv_sizeof_cond
+ for rbcv_sizeof_type in ${ac_cv_sizeof_off_t-}; do
+ case "$rbcv_sizeof_type" in #(
+ [0-9]*|SIZEOF_*) :
+
+ ${rbcv_sizeof_cond+echo "#else"}
+ echo "#define SIZEOF_OFF_T $rbcv_sizeof_type"
+ break
+ ;; #(
+ *) :
+
+ rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
+ case $rbcv_sizeof_type in #(
+ *:*) :
+ rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
+ *) :
+ rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
+esac
+ echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
+ echo "#define SIZEOF_OFF_T $rbcv_sizeof_size"
+ rbcv_sizeof_cond=1
+ ;;
+esac
+ done
+ ${rbcv_sizeof_cond+echo "#endif"}
+} >> confdefs.h
+else
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of off_t" >&5
+printf %s "checking size of off_t... " >&6; }
+if test ${ac_cv_sizeof_off_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (off_t))" "ac_cv_sizeof_off_t" "$ac_includes_default"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_off_t" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (off_t)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_off_t=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_off_t" >&5
+ colorize_result "$ac_cv_sizeof_off_t" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_OFF_T $ac_cv_sizeof_off_t" >>confdefs.h
+
+
+fi
+
+
+if test "$universal_binary" = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of void*" >&5
+printf %s "checking size of void*... " >&6; }
+if test ${ac_cv_sizeof_voidp+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ unset ac_cv_sizeof_voidp
+ rbcv_sizeof_var="
+typedef void* ac__type_sizeof_;
+static ac__type_sizeof_ *rbcv_ptr;
+#define SIZEOF_VOIDP sizeof((*rbcv_ptr))
+"
+ test -z "${ac_cv_sizeof_voidp+set}" && {
+ for rbcv_sizeof_type in int long "long long"; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ $rbcv_sizeof_var
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(SIZEOF_VOIDP == sizeof($rbcv_sizeof_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ ac_cv_sizeof_voidp=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+ }
+ unset rbcv_sizeof_cond
+ test -z "${ac_cv_sizeof_voidp+set}" && {
+ for rbcv_sizeof_size in 32 64 128; do
+ for rbcv_sizeof_type in ILP LP LLP; do
+ rbcv_sizeof_cond="${rbcv_sizeof_cond}
+#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}__) || defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(_${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(${rbcv_sizeof_type}${rbcv_sizeof_size})"
+ hdr="
+#if defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}__) || defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(_${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(${rbcv_sizeof_type}${rbcv_sizeof_size})
+# define HAVE_VOIDP 1
+#else
+# define HAVE_VOIDP 0
+#endif
+"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$hdr
+int
+main (void)
+{
+static int test_array [1 - 2 * !(!HAVE_VOIDP)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ continue
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$hdr
+ $rbcv_sizeof_var
+int
+main (void)
+{
+static int test_array [1 - 2 * !(HAVE_VOIDP == (SIZEOF_VOIDP == ($rbcv_sizeof_size / $rb_cv_char_bit)))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_sizeof_voidp="${ac_cv_sizeof_voidp+${ac_cv_sizeof_voidp-} }${rbcv_sizeof_type}${rbcv_sizeof_size}"; continue
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$hdr
+
+#if HAVE_VOIDP
+$rbcv_sizeof_var
+#else
+#define SIZEOF_VOIDP 0
+#endif
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(HAVE_VOIDP == (SIZEOF_VOIDP == (($rbcv_sizeof_size / $rb_cv_char_bit))))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_sizeof_voidp="${ac_cv_sizeof_voidp+${ac_cv_sizeof_voidp-} }${rbcv_sizeof_type}${rbcv_sizeof_size}"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+ done
+ }
+ test "${ac_cv_sizeof_voidp#[1-9]}" = "${ac_cv_sizeof_voidp}" &&
+ test "${ac_cv_sizeof_voidp#SIZEOF_}" = "${ac_cv_sizeof_voidp}" && {
+ test "$universal_binary" = yes && cross_compiling=yes
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_VOIDP" "rbcv_sizeof_type" "$ac_includes_default
+${rbcv_sizeof_cond+$rbcv_sizeof_cond
+#else}
+$rbcv_sizeof_var
+${rbcv_sizeof_cond+#endif}
+#ifndef SIZEOF_VOIDP
+#define SIZEOF_VOIDP 0
+#endif"
+then :
+
+else $as_nop
+ rbcv_sizeof_type=0
+fi
+
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
+ if test ${rbcv_sizeof_type-0} != 0
+then :
+
+ ac_cv_sizeof_voidp="${ac_cv_sizeof_voidp+${ac_cv_sizeof_voidp-} }${rbcv_sizeof_type}"
+
+fi
+ }
+ : ${ac_cv_sizeof_voidp=0}
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_voidp" >&5
+ colorize_result "$ac_cv_sizeof_voidp" ; }
+{
+ unset rbcv_sizeof_cond
+ for rbcv_sizeof_type in ${ac_cv_sizeof_voidp-}; do
+ case "$rbcv_sizeof_type" in #(
+ [0-9]*|SIZEOF_*) :
+
+ ${rbcv_sizeof_cond+echo "#else"}
+ echo "#define SIZEOF_VOIDP $rbcv_sizeof_type"
+ break
+ ;; #(
+ *) :
+
+ rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
+ case $rbcv_sizeof_type in #(
+ *:*) :
+ rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
+ *) :
+ rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
+esac
+ echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
+ echo "#define SIZEOF_VOIDP $rbcv_sizeof_size"
+ rbcv_sizeof_cond=1
+ ;;
+esac
+ done
+ ${rbcv_sizeof_cond+echo "#endif"}
+} >> confdefs.h
+else
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of void*" >&5
+printf %s "checking size of void*... " >&6; }
+if test ${ac_cv_sizeof_voidp+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void*))" "ac_cv_sizeof_voidp" "$ac_includes_default"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_voidp" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (void*)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_voidp=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_voidp" >&5
+ colorize_result "$ac_cv_sizeof_voidp" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_VOIDP $ac_cv_sizeof_voidp" >>confdefs.h
+
+
+fi
+
+
+if test "$universal_binary" = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of float" >&5
+printf %s "checking size of float... " >&6; }
+if test ${ac_cv_sizeof_float+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ unset ac_cv_sizeof_float
+ rbcv_sizeof_var="
+typedef float ac__type_sizeof_;
+static ac__type_sizeof_ *rbcv_ptr;
+#define SIZEOF_FLOAT sizeof((*rbcv_ptr))
+"
+
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_FLOAT" "ac_cv_sizeof_float" "$ac_includes_default
+$rbcv_sizeof_var"
+then :
+
+else $as_nop
+ ac_cv_sizeof_float=
+fi
+
+
+ unset rbcv_sizeof_cond
+
+ test "${ac_cv_sizeof_float#[1-9]}" = "${ac_cv_sizeof_float}" &&
+ {
+ test "$universal_binary" = yes && cross_compiling=yes
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_FLOAT" "rbcv_sizeof_type" "$ac_includes_default
+${rbcv_sizeof_cond+$rbcv_sizeof_cond
+#else}
+$rbcv_sizeof_var
+${rbcv_sizeof_cond+#endif}
+#ifndef SIZEOF_FLOAT
+#define SIZEOF_FLOAT 0
+#endif"
+then :
+
+else $as_nop
+ rbcv_sizeof_type=0
+fi
+
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
+ if test ${rbcv_sizeof_type-0} != 0
+then :
+
+ ac_cv_sizeof_float="${ac_cv_sizeof_float+${ac_cv_sizeof_float-} }${rbcv_sizeof_type}"
+
+fi
+ }
+ : ${ac_cv_sizeof_float=0}
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_float" >&5
+ colorize_result "$ac_cv_sizeof_float" ; }
+{
+ unset rbcv_sizeof_cond
+ for rbcv_sizeof_type in ${ac_cv_sizeof_float-}; do
+ case "$rbcv_sizeof_type" in #(
+ [0-9]*|SIZEOF_*) :
+
+ ${rbcv_sizeof_cond+echo "#else"}
+ echo "#define SIZEOF_FLOAT $rbcv_sizeof_type"
+ break
+ ;; #(
+ *) :
+
+ rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
+ case $rbcv_sizeof_type in #(
+ *:*) :
+ rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
+ *) :
+ rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
+esac
+ echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
+ echo "#define SIZEOF_FLOAT $rbcv_sizeof_size"
+ rbcv_sizeof_cond=1
+ ;;
+esac
+ done
+ ${rbcv_sizeof_cond+echo "#endif"}
+} >> confdefs.h
+else
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of float" >&5
+printf %s "checking size of float... " >&6; }
+if test ${ac_cv_sizeof_float+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (float))" "ac_cv_sizeof_float" "$ac_includes_default"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_float" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (float)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_float=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_float" >&5
+ colorize_result "$ac_cv_sizeof_float" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_FLOAT $ac_cv_sizeof_float" >>confdefs.h
+
+
+fi
+
+
+if test "$universal_binary" = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of double" >&5
+printf %s "checking size of double... " >&6; }
+if test ${ac_cv_sizeof_double+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ unset ac_cv_sizeof_double
+ rbcv_sizeof_var="
+typedef double ac__type_sizeof_;
+static ac__type_sizeof_ *rbcv_ptr;
+#define SIZEOF_DOUBLE sizeof((*rbcv_ptr))
+"
+
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_DOUBLE" "ac_cv_sizeof_double" "$ac_includes_default
+$rbcv_sizeof_var"
+then :
+
+else $as_nop
+ ac_cv_sizeof_double=
+fi
+
+
+ unset rbcv_sizeof_cond
+
+ test "${ac_cv_sizeof_double#[1-9]}" = "${ac_cv_sizeof_double}" &&
+ {
+ test "$universal_binary" = yes && cross_compiling=yes
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_DOUBLE" "rbcv_sizeof_type" "$ac_includes_default
+${rbcv_sizeof_cond+$rbcv_sizeof_cond
+#else}
+$rbcv_sizeof_var
+${rbcv_sizeof_cond+#endif}
+#ifndef SIZEOF_DOUBLE
+#define SIZEOF_DOUBLE 0
+#endif"
+then :
+
+else $as_nop
+ rbcv_sizeof_type=0
+fi
+
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
+ if test ${rbcv_sizeof_type-0} != 0
+then :
+
+ ac_cv_sizeof_double="${ac_cv_sizeof_double+${ac_cv_sizeof_double-} }${rbcv_sizeof_type}"
+
+fi
+ }
+ : ${ac_cv_sizeof_double=0}
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5
+ colorize_result "$ac_cv_sizeof_double" ; }
+{
+ unset rbcv_sizeof_cond
+ for rbcv_sizeof_type in ${ac_cv_sizeof_double-}; do
+ case "$rbcv_sizeof_type" in #(
+ [0-9]*|SIZEOF_*) :
+
+ ${rbcv_sizeof_cond+echo "#else"}
+ echo "#define SIZEOF_DOUBLE $rbcv_sizeof_type"
+ break
+ ;; #(
+ *) :
+
+ rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
+ case $rbcv_sizeof_type in #(
+ *:*) :
+ rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
+ *) :
+ rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
+esac
+ echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
+ echo "#define SIZEOF_DOUBLE $rbcv_sizeof_size"
+ rbcv_sizeof_cond=1
+ ;;
+esac
+ done
+ ${rbcv_sizeof_cond+echo "#endif"}
+} >> confdefs.h
+else
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of double" >&5
+printf %s "checking size of double... " >&6; }
+if test ${ac_cv_sizeof_double+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (double))" "ac_cv_sizeof_double" "$ac_includes_default"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_double" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (double)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_double=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5
+ colorize_result "$ac_cv_sizeof_double" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_DOUBLE $ac_cv_sizeof_double" >>confdefs.h
+
+
+fi
+
+
+if test "$universal_binary" = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of time_t" >&5
+printf %s "checking size of time_t... " >&6; }
+if test ${ac_cv_sizeof_time_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ unset ac_cv_sizeof_time_t
+ rbcv_sizeof_var="
+typedef time_t ac__type_sizeof_;
+static ac__type_sizeof_ *rbcv_ptr;
+#define SIZEOF_TIME_T sizeof((*rbcv_ptr))
+"
+ test -z "${ac_cv_sizeof_time_t+set}" && {
+ for rbcv_sizeof_type in long "long long"; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <time.h>
+ $rbcv_sizeof_var
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(SIZEOF_TIME_T == sizeof($rbcv_sizeof_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ ac_cv_sizeof_time_t=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+ }
+ unset rbcv_sizeof_cond
+
+ test "${ac_cv_sizeof_time_t#[1-9]}" = "${ac_cv_sizeof_time_t}" &&
+ test "${ac_cv_sizeof_time_t#SIZEOF_}" = "${ac_cv_sizeof_time_t}" && {
+ test "$universal_binary" = yes && cross_compiling=yes
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_TIME_T" "rbcv_sizeof_type" "#include <time.h>
+
+${rbcv_sizeof_cond+$rbcv_sizeof_cond
+#else}
+$rbcv_sizeof_var
+${rbcv_sizeof_cond+#endif}
+#ifndef SIZEOF_TIME_T
+#define SIZEOF_TIME_T 0
+#endif"
+then :
+
+else $as_nop
+ rbcv_sizeof_type=0
+fi
+
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
+ if test ${rbcv_sizeof_type-0} != 0
+then :
+
+ ac_cv_sizeof_time_t="${ac_cv_sizeof_time_t+${ac_cv_sizeof_time_t-} }${rbcv_sizeof_type}"
+
+fi
+ }
+ : ${ac_cv_sizeof_time_t=0}
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_time_t" >&5
+ colorize_result "$ac_cv_sizeof_time_t" ; }
+{
+ unset rbcv_sizeof_cond
+ for rbcv_sizeof_type in ${ac_cv_sizeof_time_t-}; do
+ case "$rbcv_sizeof_type" in #(
+ [0-9]*|SIZEOF_*) :
+
+ ${rbcv_sizeof_cond+echo "#else"}
+ echo "#define SIZEOF_TIME_T $rbcv_sizeof_type"
+ break
+ ;; #(
+ *) :
+
+ rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
+ case $rbcv_sizeof_type in #(
+ *:*) :
+ rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
+ *) :
+ rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
+esac
+ echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
+ echo "#define SIZEOF_TIME_T $rbcv_sizeof_size"
+ rbcv_sizeof_cond=1
+ ;;
+esac
+ done
+ ${rbcv_sizeof_cond+echo "#endif"}
+} >> confdefs.h
+else
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of time_t" >&5
+printf %s "checking size of time_t... " >&6; }
+if test ${ac_cv_sizeof_time_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (time_t))" "ac_cv_sizeof_time_t" "#include <time.h>
+"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_time_t" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (time_t)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_time_t=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_time_t" >&5
+ colorize_result "$ac_cv_sizeof_time_t" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_TIME_T $ac_cv_sizeof_time_t" >>confdefs.h
+
+
+fi
+
+
+if test "$universal_binary" = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of clock_t" >&5
+printf %s "checking size of clock_t... " >&6; }
+if test ${ac_cv_sizeof_clock_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ unset ac_cv_sizeof_clock_t
+ rbcv_sizeof_var="
+typedef clock_t ac__type_sizeof_;
+static ac__type_sizeof_ *rbcv_ptr;
+#define SIZEOF_CLOCK_T sizeof((*rbcv_ptr))
+"
+
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_CLOCK_T" "ac_cv_sizeof_clock_t" "#include <time.h>
+
+$rbcv_sizeof_var"
+then :
+
+else $as_nop
+ ac_cv_sizeof_clock_t=
+fi
+
+
+ unset rbcv_sizeof_cond
+
+ test "${ac_cv_sizeof_clock_t#[1-9]}" = "${ac_cv_sizeof_clock_t}" &&
+ {
+ test "$universal_binary" = yes && cross_compiling=yes
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_CLOCK_T" "rbcv_sizeof_type" "#include <time.h>
+
+${rbcv_sizeof_cond+$rbcv_sizeof_cond
+#else}
+$rbcv_sizeof_var
+${rbcv_sizeof_cond+#endif}
+#ifndef SIZEOF_CLOCK_T
+#define SIZEOF_CLOCK_T 0
+#endif"
+then :
+
+else $as_nop
+ rbcv_sizeof_type=0
+fi
+
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
+ if test ${rbcv_sizeof_type-0} != 0
+then :
+
+ ac_cv_sizeof_clock_t="${ac_cv_sizeof_clock_t+${ac_cv_sizeof_clock_t-} }${rbcv_sizeof_type}"
+
+fi
+ }
+ : ${ac_cv_sizeof_clock_t=0}
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_clock_t" >&5
+ colorize_result "$ac_cv_sizeof_clock_t" ; }
+{
+ unset rbcv_sizeof_cond
+ for rbcv_sizeof_type in ${ac_cv_sizeof_clock_t-}; do
+ case "$rbcv_sizeof_type" in #(
+ [0-9]*|SIZEOF_*) :
+
+ ${rbcv_sizeof_cond+echo "#else"}
+ echo "#define SIZEOF_CLOCK_T $rbcv_sizeof_type"
+ break
+ ;; #(
+ *) :
+
+ rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
+ case $rbcv_sizeof_type in #(
+ *:*) :
+ rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
+ *) :
+ rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
+esac
+ echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
+ echo "#define SIZEOF_CLOCK_T $rbcv_sizeof_size"
+ rbcv_sizeof_cond=1
+ ;;
+esac
+ done
+ ${rbcv_sizeof_cond+echo "#endif"}
+} >> confdefs.h
+else
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of clock_t" >&5
+printf %s "checking size of clock_t... " >&6; }
+if test ${ac_cv_sizeof_clock_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (clock_t))" "ac_cv_sizeof_clock_t" "#include <time.h>
+"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_clock_t" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (clock_t)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_clock_t=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_clock_t" >&5
+ colorize_result "$ac_cv_sizeof_clock_t" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_CLOCK_T $ac_cv_sizeof_clock_t" >>confdefs.h
+
+
+fi
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking packed struct attribute" >&5
+printf %s "checking packed struct attribute... " >&6; }
+if test ${rb_cv_packed_struct+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_packed_struct=no
+ for mac in \
+ "__pragma(pack(push, 1)) x __pragma(pack(pop))" \
+ "x __attribute__((packed))" \
+ ; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#define PACKED_STRUCT(x) $mac
+ PACKED_STRUCT(struct { int a; });
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_packed_struct=$mac; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_packed_struct" >&5
+ colorize_result "$rb_cv_packed_struct" ; }
+if test "$rb_cv_packed_struct" != no
+then :
+
+ printf "%s\n" "#define PACKED_STRUCT(x) $rb_cv_packed_struct" >>confdefs.h
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -Wno-address-of-packed-member is accepted as CFLAGS" >&5
+printf %s "checking whether -Wno-address-of-packed-member is accepted as CFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ CFLAGS="$CFLAGS -Wno-address-of-packed-member"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ printf "%s\n" "#define USE_UNALIGNED_MEMBER_ACCESS 1" >>confdefs.h
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+
+
+else $as_nop
+
+ printf "%s\n" "#define PACKED_STRUCT(x) x" >>confdefs.h
+
+
+fi
+
+if test "x$ac_cv_type_long_long" = xyes
+then :
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for printf prefix for long long" >&5
+printf %s "checking for printf prefix for long long... " >&6; }
+if test ${rb_cv_pri_prefix_long_long+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ rb_cv_pri_prefix_long_long=NONE
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+# RUBY_APPEND_OPTIONS(CFLAGS)
+ for rb_opt in $rb_cv_wsuppress_flags; do
+ case " ${CFLAGS-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ CFLAGS="${rb_opt}" ;; #(
+ *) :
+ CFLAGS="$CFLAGS ${rb_opt}" ;;
+esac
+ done
+ for pri in ll I64; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+ #include <stddef.h>
+ #ifdef __GNUC__
+ #if defined __MINGW_PRINTF_FORMAT
+ #define PRINTF_ARGS(decl, string_index, first_to_check) \
+ decl __attribute__((format(__MINGW_PRINTF_FORMAT, string_index, first_to_check)))
+ #else
+ #define PRINTF_ARGS(decl, string_index, first_to_check) \
+ decl __attribute__((format(printf, string_index, first_to_check)))
+ #endif
+ #else
+ #define PRINTF_ARGS(decl, string_index, first_to_check) decl
+ #endif
+ PRINTF_ARGS(void test_sprintf(const char*, ...), 1, 2);
+int
+main (void)
+{
+printf("%${pri}d", (long long)42);
+ test_sprintf("%${pri}d", (long long)42);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_pri_prefix_long_long=$pri; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_pri_prefix_long_long" >&5
+ colorize_result "$rb_cv_pri_prefix_long_long" ; }
+if test "$rb_cv_pri_prefix_long_long" != NONE
+then :
+
+ printf "%s\n" "#define PRI_LL_PREFIX \"$rb_cv_pri_prefix_long_long\"" >>confdefs.h
+
+
+fi
+
+
+elif test "x$ac_cv_type___int64" = xyes
+then :
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for printf prefix for __int64" >&5
+printf %s "checking for printf prefix for __int64... " >&6; }
+if test ${rb_cv_pri_prefix___int64+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ rb_cv_pri_prefix___int64=NONE
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+# RUBY_APPEND_OPTIONS(CFLAGS)
+ for rb_opt in $rb_cv_wsuppress_flags; do
+ case " ${CFLAGS-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ CFLAGS="${rb_opt}" ;; #(
+ *) :
+ CFLAGS="$CFLAGS ${rb_opt}" ;;
+esac
+ done
+ for pri in ll I64; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+ #include <stddef.h>
+ #ifdef __GNUC__
+ #if defined __MINGW_PRINTF_FORMAT
+ #define PRINTF_ARGS(decl, string_index, first_to_check) \
+ decl __attribute__((format(__MINGW_PRINTF_FORMAT, string_index, first_to_check)))
+ #else
+ #define PRINTF_ARGS(decl, string_index, first_to_check) \
+ decl __attribute__((format(printf, string_index, first_to_check)))
+ #endif
+ #else
+ #define PRINTF_ARGS(decl, string_index, first_to_check) decl
+ #endif
+ PRINTF_ARGS(void test_sprintf(const char*, ...), 1, 2);
+int
+main (void)
+{
+printf("%${pri}d", (__int64)42);
+ test_sprintf("%${pri}d", (__int64)42);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_pri_prefix___int64=$pri; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_pri_prefix___int64" >&5
+ colorize_result "$rb_cv_pri_prefix___int64" ; }
+if test "$rb_cv_pri_prefix___int64" != NONE
+then :
+
+ printf "%s\n" "#define PRI_LL_PREFIX \"$rb_cv_pri_prefix___int64\"" >>confdefs.h
+
+
+fi
+
+
+fi
+
+ ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
+if test "x$ac_cv_type_pid_t" = xyes
+then :
+
+printf "%s\n" "#define HAVE_PID_T 1" >>confdefs.h
+
+n="pid_t"
+else $as_nop
+ n="int"
+fi
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for convertible type of pid_t" >&5
+printf %s "checking for convertible type of pid_t... " >&6; }
+if test ${rb_cv_pid_t_convertible+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+ typedef $n rbcv_conftest_target_type;
+ extern rbcv_conftest_target_type rbcv_conftest_var;
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(sizeof(&*rbcv_conftest_var))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_pid_t_convertible=PTR
+else $as_nop
+
+ u= t=
+ case "$n " in #(
+ *" signed "*) :
+ ;; #(
+ *" unsigned "*) :
+
+ u=U ;; #(
+ *) :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main (void)
+{
+static int test_array [1 - 2 * !(($n)-1 > 0)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ u=U
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
+esac
+ if test x"$t" = x
+then :
+
+ for t in "long long" long int short; do
+ test -n "$u" && t="unsigned $t"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+ typedef $n rbcv_conftest_target_type;
+ typedef $t rbcv_conftest_replace_type;
+ extern rbcv_conftest_target_type rbcv_conftest_var;
+ extern rbcv_conftest_replace_type rbcv_conftest_var;
+ extern rbcv_conftest_target_type rbcv_conftest_func(void);
+ extern rbcv_conftest_replace_type rbcv_conftest_func(void);
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ n="$t"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+
+fi
+ case " $n " in #(
+ *" long long "*) :
+
+ t=LL ;; #(
+ *" long "*) :
+
+ t=LONG ;; #(
+ *" short "*) :
+
+ t=SHORT ;; #(
+ *) :
+
+ t=INT ;;
+esac
+ rb_cv_pid_t_convertible=${u}${t}
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_pid_t_convertible" >&5
+ colorize_result "$rb_cv_pid_t_convertible" ; }
+ if test "${ac_cv_type_pid_t}" = "yes"
+then :
+
+ n="pid_t"
+
+else $as_nop
+
+ case "${rb_cv_pid_t_convertible}" in #(
+ *LL) :
+ n="long long" ;; #(
+ *LONG) :
+ n="long" ;; #(
+ *SHORT) :
+ n="short" ;; #(
+ *) :
+ n="int" ;;
+esac
+ case "${rb_cv_pid_t_convertible}" in #(
+ U*) :
+ n="unsigned $n" ;; #(
+ *) :
+ ;;
+esac
+
+fi
+ case "${rb_cv_pid_t_convertible}" in #(
+ PTR) :
+ u= ;; #(
+ U*) :
+ u=+1 ;; #(
+ *) :
+ u=-1 ;;
+esac
+ printf "%s\n" "#define rb_pid_t $n" >>confdefs.h
+
+ if test $u
+then :
+
+ printf "%s\n" "#define SIGNEDNESS_OF_PID_T $u" >>confdefs.h
+
+ printf "%s\n" "#define PIDT2NUM(v) ${rb_cv_pid_t_convertible}2NUM(v)" >>confdefs.h
+
+ printf "%s\n" "#define NUM2PIDT(v) NUM2${rb_cv_pid_t_convertible}(v)" >>confdefs.h
+
+ cat >>confdefs.h <<_ACEOF
+#define PRI_PIDT_PREFIX PRI_`echo ${rb_cv_pid_t_convertible} | sed 's/^U//'`_PREFIX
+_ACEOF
+
+
+fi
+
+ ac_fn_c_check_type "$LINENO" "uid_t" "ac_cv_type_uid_t" "$ac_includes_default"
+if test "x$ac_cv_type_uid_t" = xyes
+then :
+
+printf "%s\n" "#define HAVE_UID_T 1" >>confdefs.h
+
+n="uid_t"
+else $as_nop
+ n="int"
+fi
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for convertible type of uid_t" >&5
+printf %s "checking for convertible type of uid_t... " >&6; }
+if test ${rb_cv_uid_t_convertible+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+ typedef $n rbcv_conftest_target_type;
+ extern rbcv_conftest_target_type rbcv_conftest_var;
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(sizeof(&*rbcv_conftest_var))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_uid_t_convertible=PTR
+else $as_nop
+
+ u= t=
+ case "$n " in #(
+ *" signed "*) :
+ ;; #(
+ *" unsigned "*) :
+
+ u=U ;; #(
+ *) :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main (void)
+{
+static int test_array [1 - 2 * !(($n)-1 > 0)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ u=U
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
+esac
+ if test x"$t" = x
+then :
+
+ for t in "long long" long int short; do
+ test -n "$u" && t="unsigned $t"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+ typedef $n rbcv_conftest_target_type;
+ typedef $t rbcv_conftest_replace_type;
+ extern rbcv_conftest_target_type rbcv_conftest_var;
+ extern rbcv_conftest_replace_type rbcv_conftest_var;
+ extern rbcv_conftest_target_type rbcv_conftest_func(void);
+ extern rbcv_conftest_replace_type rbcv_conftest_func(void);
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ n="$t"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+
+fi
+ case " $n " in #(
+ *" long long "*) :
+
+ t=LL ;; #(
+ *" long "*) :
+
+ t=LONG ;; #(
+ *" short "*) :
+
+ t=SHORT ;; #(
+ *) :
+
+ t=INT ;;
+esac
+ rb_cv_uid_t_convertible=${u}${t}
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_uid_t_convertible" >&5
+ colorize_result "$rb_cv_uid_t_convertible" ; }
+ if test "${ac_cv_type_uid_t}" = "yes"
+then :
+
+ n="uid_t"
+
+else $as_nop
+
+ case "${rb_cv_uid_t_convertible}" in #(
+ *LL) :
+ n="long long" ;; #(
+ *LONG) :
+ n="long" ;; #(
+ *SHORT) :
+ n="short" ;; #(
+ *) :
+ n="int" ;;
+esac
+ case "${rb_cv_uid_t_convertible}" in #(
+ U*) :
+ n="unsigned $n" ;; #(
+ *) :
+ ;;
+esac
+
+fi
+ case "${rb_cv_uid_t_convertible}" in #(
+ PTR) :
+ u= ;; #(
+ U*) :
+ u=+1 ;; #(
+ *) :
+ u=-1 ;;
+esac
+ printf "%s\n" "#define rb_uid_t $n" >>confdefs.h
+
+ if test $u
+then :
+
+ printf "%s\n" "#define SIGNEDNESS_OF_UID_T $u" >>confdefs.h
+
+ printf "%s\n" "#define UIDT2NUM(v) ${rb_cv_uid_t_convertible}2NUM(v)" >>confdefs.h
+
+ printf "%s\n" "#define NUM2UIDT(v) NUM2${rb_cv_uid_t_convertible}(v)" >>confdefs.h
+
+ cat >>confdefs.h <<_ACEOF
+#define PRI_UIDT_PREFIX PRI_`echo ${rb_cv_uid_t_convertible} | sed 's/^U//'`_PREFIX
+_ACEOF
+
+
+fi
+
+ ac_fn_c_check_type "$LINENO" "gid_t" "ac_cv_type_gid_t" "$ac_includes_default"
+if test "x$ac_cv_type_gid_t" = xyes
+then :
+
+printf "%s\n" "#define HAVE_GID_T 1" >>confdefs.h
+
+n="gid_t"
+else $as_nop
+ n="int"
+fi
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for convertible type of gid_t" >&5
+printf %s "checking for convertible type of gid_t... " >&6; }
+if test ${rb_cv_gid_t_convertible+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+ typedef $n rbcv_conftest_target_type;
+ extern rbcv_conftest_target_type rbcv_conftest_var;
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(sizeof(&*rbcv_conftest_var))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_gid_t_convertible=PTR
+else $as_nop
+
+ u= t=
+ case "$n " in #(
+ *" signed "*) :
+ ;; #(
+ *" unsigned "*) :
+
+ u=U ;; #(
+ *) :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main (void)
+{
+static int test_array [1 - 2 * !(($n)-1 > 0)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ u=U
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
+esac
+ if test x"$t" = x
+then :
+
+ for t in "long long" long int short; do
+ test -n "$u" && t="unsigned $t"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+ typedef $n rbcv_conftest_target_type;
+ typedef $t rbcv_conftest_replace_type;
+ extern rbcv_conftest_target_type rbcv_conftest_var;
+ extern rbcv_conftest_replace_type rbcv_conftest_var;
+ extern rbcv_conftest_target_type rbcv_conftest_func(void);
+ extern rbcv_conftest_replace_type rbcv_conftest_func(void);
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ n="$t"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+
+fi
+ case " $n " in #(
+ *" long long "*) :
+
+ t=LL ;; #(
+ *" long "*) :
+
+ t=LONG ;; #(
+ *" short "*) :
+
+ t=SHORT ;; #(
+ *) :
+
+ t=INT ;;
+esac
+ rb_cv_gid_t_convertible=${u}${t}
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_gid_t_convertible" >&5
+ colorize_result "$rb_cv_gid_t_convertible" ; }
+ if test "${ac_cv_type_gid_t}" = "yes"
+then :
+
+ n="gid_t"
+
+else $as_nop
+
+ case "${rb_cv_gid_t_convertible}" in #(
+ *LL) :
+ n="long long" ;; #(
+ *LONG) :
+ n="long" ;; #(
+ *SHORT) :
+ n="short" ;; #(
+ *) :
+ n="int" ;;
+esac
+ case "${rb_cv_gid_t_convertible}" in #(
+ U*) :
+ n="unsigned $n" ;; #(
+ *) :
+ ;;
+esac
+
+fi
+ case "${rb_cv_gid_t_convertible}" in #(
+ PTR) :
+ u= ;; #(
+ U*) :
+ u=+1 ;; #(
+ *) :
+ u=-1 ;;
+esac
+ printf "%s\n" "#define rb_gid_t $n" >>confdefs.h
+
+ if test $u
+then :
+
+ printf "%s\n" "#define SIGNEDNESS_OF_GID_T $u" >>confdefs.h
+
+ printf "%s\n" "#define GIDT2NUM(v) ${rb_cv_gid_t_convertible}2NUM(v)" >>confdefs.h
+
+ printf "%s\n" "#define NUM2GIDT(v) NUM2${rb_cv_gid_t_convertible}(v)" >>confdefs.h
+
+ cat >>confdefs.h <<_ACEOF
+#define PRI_GIDT_PREFIX PRI_`echo ${rb_cv_gid_t_convertible} | sed 's/^U//'`_PREFIX
+_ACEOF
+
+
+fi
+
+ ac_fn_c_check_type "$LINENO" "time_t" "ac_cv_type_time_t" "#include <time.h>
+"
+if test "x$ac_cv_type_time_t" = xyes
+then :
+
+printf "%s\n" "#define HAVE_TIME_T 1" >>confdefs.h
+
+n="time_t"
+else $as_nop
+ n=""
+fi
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for convertible type of time_t" >&5
+printf %s "checking for convertible type of time_t... " >&6; }
+if test ${rb_cv_time_t_convertible+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <time.h>
+
+ typedef $n rbcv_conftest_target_type;
+ extern rbcv_conftest_target_type rbcv_conftest_var;
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(sizeof(&*rbcv_conftest_var))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_time_t_convertible=PTR
+else $as_nop
+
+ u= t=
+ case "$n " in #(
+ *" signed "*) :
+ ;; #(
+ *" unsigned "*) :
+
+ u=U ;; #(
+ *) :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <time.h>
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(($n)-1 > 0)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ u=U
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
+esac
+ if test x"$t" = x
+then :
+
+ for t in "long long" long int short; do
+ test -n "$u" && t="unsigned $t"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <time.h>
+
+ typedef $n rbcv_conftest_target_type;
+ typedef $t rbcv_conftest_replace_type;
+ extern rbcv_conftest_target_type rbcv_conftest_var;
+ extern rbcv_conftest_replace_type rbcv_conftest_var;
+ extern rbcv_conftest_target_type rbcv_conftest_func(void);
+ extern rbcv_conftest_replace_type rbcv_conftest_func(void);
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ n="$t"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+
+fi
+ case " $n " in #(
+ *" long long "*) :
+
+ t=LL ;; #(
+ *" long "*) :
+
+ t=LONG ;; #(
+ *" short "*) :
+
+ t=SHORT ;; #(
+ *) :
+
+ t=INT ;;
+esac
+ rb_cv_time_t_convertible=${u}${t}
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_time_t_convertible" >&5
+ colorize_result "$rb_cv_time_t_convertible" ; }
+ if test "${ac_cv_type_time_t}" = "yes"
+then :
+
+ n="time_t"
+
+else $as_nop
+
+ case "${rb_cv_time_t_convertible}" in #(
+ *LL) :
+ n="long long" ;; #(
+ *LONG) :
+ n="long" ;; #(
+ *SHORT) :
+ n="short" ;; #(
+ *) :
+ n="int" ;;
+esac
+ case "${rb_cv_time_t_convertible}" in #(
+ U*) :
+ n="unsigned $n" ;; #(
+ *) :
+ ;;
+esac
+
+fi
+ case "${rb_cv_time_t_convertible}" in #(
+ PTR) :
+ u= ;; #(
+ U*) :
+ u=+1 ;; #(
+ *) :
+ u=-1 ;;
+esac
+ printf "%s\n" "#define rb_time_t $n" >>confdefs.h
+
+ if test $u
+then :
+
+ printf "%s\n" "#define SIGNEDNESS_OF_TIME_T $u" >>confdefs.h
+
+ printf "%s\n" "#define TIMET2NUM(v) ${rb_cv_time_t_convertible}2NUM(v)" >>confdefs.h
+
+ printf "%s\n" "#define NUM2TIMET(v) NUM2${rb_cv_time_t_convertible}(v)" >>confdefs.h
+
+ cat >>confdefs.h <<_ACEOF
+#define PRI_TIMET_PREFIX PRI_`echo ${rb_cv_time_t_convertible} | sed 's/^U//'`_PREFIX
+_ACEOF
+
+
+fi
+
+ ac_fn_c_check_type "$LINENO" "dev_t" "ac_cv_type_dev_t" "$ac_includes_default"
+if test "x$ac_cv_type_dev_t" = xyes
+then :
+
+printf "%s\n" "#define HAVE_DEV_T 1" >>confdefs.h
+
+n="dev_t"
+else $as_nop
+ n="int long \"long long\""
+fi
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for convertible type of dev_t" >&5
+printf %s "checking for convertible type of dev_t... " >&6; }
+if test ${rb_cv_dev_t_convertible+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+ typedef $n rbcv_conftest_target_type;
+ extern rbcv_conftest_target_type rbcv_conftest_var;
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(sizeof(&*rbcv_conftest_var))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_dev_t_convertible=PTR
+else $as_nop
+
+ u= t=
+ case "$n " in #(
+ *" signed "*) :
+ ;; #(
+ *" unsigned "*) :
+
+ u=U ;; #(
+ *) :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main (void)
+{
+static int test_array [1 - 2 * !(($n)-1 > 0)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ u=U
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
+esac
+ if test x"$t" = x
+then :
+
+ for t in "long long" long int short; do
+ test -n "$u" && t="unsigned $t"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+ typedef $n rbcv_conftest_target_type;
+ typedef $t rbcv_conftest_replace_type;
+ extern rbcv_conftest_target_type rbcv_conftest_var;
+ extern rbcv_conftest_replace_type rbcv_conftest_var;
+ extern rbcv_conftest_target_type rbcv_conftest_func(void);
+ extern rbcv_conftest_replace_type rbcv_conftest_func(void);
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ n="$t"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+
+fi
+ case " $n " in #(
+ *" long long "*) :
+
+ t=LL ;; #(
+ *" long "*) :
+
+ t=LONG ;; #(
+ *" short "*) :
+
+ t=SHORT ;; #(
+ *) :
+
+ t=INT ;;
+esac
+ rb_cv_dev_t_convertible=${u}${t}
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_dev_t_convertible" >&5
+ colorize_result "$rb_cv_dev_t_convertible" ; }
+ if test "${ac_cv_type_dev_t}" = "yes"
+then :
+
+ n="dev_t"
+
+else $as_nop
+
+ case "${rb_cv_dev_t_convertible}" in #(
+ *LL) :
+ n="long long" ;; #(
+ *LONG) :
+ n="long" ;; #(
+ *SHORT) :
+ n="short" ;; #(
+ *) :
+ n="int" ;;
+esac
+ case "${rb_cv_dev_t_convertible}" in #(
+ U*) :
+ n="unsigned $n" ;; #(
+ *) :
+ ;;
+esac
+
+fi
+ case "${rb_cv_dev_t_convertible}" in #(
+ PTR) :
+ u= ;; #(
+ U*) :
+ u=+1 ;; #(
+ *) :
+ u=-1 ;;
+esac
+ printf "%s\n" "#define rb_dev_t $n" >>confdefs.h
+
+ if test $u
+then :
+
+ printf "%s\n" "#define SIGNEDNESS_OF_DEV_T $u" >>confdefs.h
+
+ printf "%s\n" "#define DEVT2NUM(v) ${rb_cv_dev_t_convertible}2NUM(v)" >>confdefs.h
+
+ printf "%s\n" "#define NUM2DEVT(v) NUM2${rb_cv_dev_t_convertible}(v)" >>confdefs.h
+
+ cat >>confdefs.h <<_ACEOF
+#define PRI_DEVT_PREFIX PRI_`echo ${rb_cv_dev_t_convertible} | sed 's/^U//'`_PREFIX
+_ACEOF
+
+
+fi
+
+ ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "#include <sys/stat.h>
+"
+if test "x$ac_cv_type_mode_t" = xyes
+then :
+
+printf "%s\n" "#define HAVE_MODE_T 1" >>confdefs.h
+
+n="mode_t"
+else $as_nop
+ n="\"unsigned short\" \"unsigned int\" long"
+fi
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for convertible type of mode_t" >&5
+printf %s "checking for convertible type of mode_t... " >&6; }
+if test ${rb_cv_mode_t_convertible+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/stat.h>
+
+ typedef $n rbcv_conftest_target_type;
+ extern rbcv_conftest_target_type rbcv_conftest_var;
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(sizeof(&*rbcv_conftest_var))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_mode_t_convertible=PTR
+else $as_nop
+
+ u= t=
+ case "$n " in #(
+ *" signed "*) :
+ ;; #(
+ *" unsigned "*) :
+
+ u=U ;; #(
+ *) :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/stat.h>
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(($n)-1 > 0)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ u=U
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
+esac
+ if test x"$t" = x
+then :
+
+ for t in "long long" long int short; do
+ test -n "$u" && t="unsigned $t"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/stat.h>
+
+ typedef $n rbcv_conftest_target_type;
+ typedef $t rbcv_conftest_replace_type;
+ extern rbcv_conftest_target_type rbcv_conftest_var;
+ extern rbcv_conftest_replace_type rbcv_conftest_var;
+ extern rbcv_conftest_target_type rbcv_conftest_func(void);
+ extern rbcv_conftest_replace_type rbcv_conftest_func(void);
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ n="$t"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+
+fi
+ case " $n " in #(
+ *" long long "*) :
+
+ t=LL ;; #(
+ *" long "*) :
+
+ t=LONG ;; #(
+ *" short "*) :
+
+ t=SHORT ;; #(
+ *) :
+
+ t=INT ;;
+esac
+ rb_cv_mode_t_convertible=${u}${t}
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_mode_t_convertible" >&5
+ colorize_result "$rb_cv_mode_t_convertible" ; }
+ if test "${ac_cv_type_mode_t}" = "yes"
+then :
+
+ n="mode_t"
+
+else $as_nop
+
+ case "${rb_cv_mode_t_convertible}" in #(
+ *LL) :
+ n="long long" ;; #(
+ *LONG) :
+ n="long" ;; #(
+ *SHORT) :
+ n="short" ;; #(
+ *) :
+ n="int" ;;
+esac
+ case "${rb_cv_mode_t_convertible}" in #(
+ U*) :
+ n="unsigned $n" ;; #(
+ *) :
+ ;;
+esac
+
+fi
+ case "${rb_cv_mode_t_convertible}" in #(
+ PTR) :
+ u= ;; #(
+ U*) :
+ u=+1 ;; #(
+ *) :
+ u=-1 ;;
+esac
+ printf "%s\n" "#define rb_mode_t $n" >>confdefs.h
+
+ if test $u
+then :
+
+ printf "%s\n" "#define SIGNEDNESS_OF_MODE_T $u" >>confdefs.h
+
+ printf "%s\n" "#define MODET2NUM(v) ${rb_cv_mode_t_convertible}2NUM(v)" >>confdefs.h
+
+ printf "%s\n" "#define NUM2MODET(v) NUM2${rb_cv_mode_t_convertible}(v)" >>confdefs.h
+
+ cat >>confdefs.h <<_ACEOF
+#define PRI_MODET_PREFIX PRI_`echo ${rb_cv_mode_t_convertible} | sed 's/^U//'`_PREFIX
+_ACEOF
+
+
+fi
+
+ ac_fn_c_check_type "$LINENO" "rlim_t" "ac_cv_type_rlim_t" "
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+
+"
+if test "x$ac_cv_type_rlim_t" = xyes
+then :
+
+printf "%s\n" "#define HAVE_RLIM_T 1" >>confdefs.h
+
+n="rlim_t"
+else $as_nop
+ n="int long \"long long\""
+fi
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for convertible type of rlim_t" >&5
+printf %s "checking for convertible type of rlim_t... " >&6; }
+if test ${rb_cv_rlim_t_convertible+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+
+
+ typedef $n rbcv_conftest_target_type;
+ extern rbcv_conftest_target_type rbcv_conftest_var;
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(sizeof(&*rbcv_conftest_var))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_rlim_t_convertible=PTR
+else $as_nop
+
+ u= t=
+ case "$n " in #(
+ *" signed "*) :
+ ;; #(
+ *" unsigned "*) :
+
+ u=U ;; #(
+ *) :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(($n)-1 > 0)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ u=U
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
+esac
+ if test x"$t" = x
+then :
+
+ for t in "long long" long int short; do
+ test -n "$u" && t="unsigned $t"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+
+
+ typedef $n rbcv_conftest_target_type;
+ typedef $t rbcv_conftest_replace_type;
+ extern rbcv_conftest_target_type rbcv_conftest_var;
+ extern rbcv_conftest_replace_type rbcv_conftest_var;
+ extern rbcv_conftest_target_type rbcv_conftest_func(void);
+ extern rbcv_conftest_replace_type rbcv_conftest_func(void);
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ n="$t"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+
+fi
+ case " $n " in #(
+ *" long long "*) :
+
+ t=LL ;; #(
+ *" long "*) :
+
+ t=LONG ;; #(
+ *" short "*) :
+
+ t=SHORT ;; #(
+ *) :
+
+ t=INT ;;
+esac
+ rb_cv_rlim_t_convertible=${u}${t}
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_rlim_t_convertible" >&5
+ colorize_result "$rb_cv_rlim_t_convertible" ; }
+ if test "${ac_cv_type_rlim_t}" = "yes"
+then :
+
+ n="rlim_t"
+
+else $as_nop
+
+ case "${rb_cv_rlim_t_convertible}" in #(
+ *LL) :
+ n="long long" ;; #(
+ *LONG) :
+ n="long" ;; #(
+ *SHORT) :
+ n="short" ;; #(
+ *) :
+ n="int" ;;
+esac
+ case "${rb_cv_rlim_t_convertible}" in #(
+ U*) :
+ n="unsigned $n" ;; #(
+ *) :
+ ;;
+esac
+
+fi
+ case "${rb_cv_rlim_t_convertible}" in #(
+ PTR) :
+ u= ;; #(
+ U*) :
+ u=+1 ;; #(
+ *) :
+ u=-1 ;;
+esac
+ printf "%s\n" "#define rb_rlim_t $n" >>confdefs.h
+
+ if test $u
+then :
+
+ printf "%s\n" "#define SIGNEDNESS_OF_RLIM_T $u" >>confdefs.h
+
+ printf "%s\n" "#define RLIM2NUM(v) ${rb_cv_rlim_t_convertible}2NUM(v)" >>confdefs.h
+
+ printf "%s\n" "#define NUM2RLIM(v) NUM2${rb_cv_rlim_t_convertible}(v)" >>confdefs.h
+
+ cat >>confdefs.h <<_ACEOF
+#define PRI_RLIM_PREFIX PRI_`echo ${rb_cv_rlim_t_convertible} | sed 's/^U//'`_PREFIX
+_ACEOF
+
+
+fi
+
+ ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
+if test "x$ac_cv_type_off_t" = xyes
+then :
+
+printf "%s\n" "#define HAVE_OFF_T 1" >>confdefs.h
+
+n="off_t"
+else $as_nop
+ n=""
+fi
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for convertible type of off_t" >&5
+printf %s "checking for convertible type of off_t... " >&6; }
+if test ${rb_cv_off_t_convertible+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+ typedef $n rbcv_conftest_target_type;
+ extern rbcv_conftest_target_type rbcv_conftest_var;
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(sizeof(&*rbcv_conftest_var))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_off_t_convertible=PTR
+else $as_nop
+
+ u= t=
+ case "$n " in #(
+ *" signed "*) :
+ ;; #(
+ *" unsigned "*) :
+
+ u=U ;; #(
+ *) :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main (void)
+{
+static int test_array [1 - 2 * !(($n)-1 > 0)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ u=U
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
+esac
+ if test x"$t" = x
+then :
+
+ for t in "long long" long int short; do
+ test -n "$u" && t="unsigned $t"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+ typedef $n rbcv_conftest_target_type;
+ typedef $t rbcv_conftest_replace_type;
+ extern rbcv_conftest_target_type rbcv_conftest_var;
+ extern rbcv_conftest_replace_type rbcv_conftest_var;
+ extern rbcv_conftest_target_type rbcv_conftest_func(void);
+ extern rbcv_conftest_replace_type rbcv_conftest_func(void);
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ n="$t"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+
+fi
+ case " $n " in #(
+ *" long long "*) :
+
+ t=LL ;; #(
+ *" long "*) :
+
+ t=LONG ;; #(
+ *" short "*) :
+
+ t=SHORT ;; #(
+ *) :
+
+ t=INT ;;
+esac
+ rb_cv_off_t_convertible=${u}${t}
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_off_t_convertible" >&5
+ colorize_result "$rb_cv_off_t_convertible" ; }
+ if test "${ac_cv_type_off_t}" = "yes"
+then :
+
+ n="off_t"
+
+else $as_nop
+
+ case "${rb_cv_off_t_convertible}" in #(
+ *LL) :
+ n="long long" ;; #(
+ *LONG) :
+ n="long" ;; #(
+ *SHORT) :
+ n="short" ;; #(
+ *) :
+ n="int" ;;
+esac
+ case "${rb_cv_off_t_convertible}" in #(
+ U*) :
+ n="unsigned $n" ;; #(
+ *) :
+ ;;
+esac
+
+fi
+ case "${rb_cv_off_t_convertible}" in #(
+ PTR) :
+ u= ;; #(
+ U*) :
+ u=+1 ;; #(
+ *) :
+ u=-1 ;;
+esac
+ printf "%s\n" "#define rb_off_t $n" >>confdefs.h
+
+ if test $u
+then :
+
+ printf "%s\n" "#define SIGNEDNESS_OF_OFF_T $u" >>confdefs.h
+
+ printf "%s\n" "#define OFFT2NUM(v) ${rb_cv_off_t_convertible}2NUM(v)" >>confdefs.h
+
+ printf "%s\n" "#define NUM2OFFT(v) NUM2${rb_cv_off_t_convertible}(v)" >>confdefs.h
+
+ cat >>confdefs.h <<_ACEOF
+#define PRI_OFFT_PREFIX PRI_`echo ${rb_cv_off_t_convertible} | sed 's/^U//'`_PREFIX
+_ACEOF
+
+
+fi
+
+ ac_fn_c_check_type "$LINENO" "clockid_t" "ac_cv_type_clockid_t" "#ifdef HAVE_TIME_H
+# include <time.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+"
+if test "x$ac_cv_type_clockid_t" = xyes
+then :
+
+printf "%s\n" "#define HAVE_CLOCKID_T 1" >>confdefs.h
+
+n="clockid_t"
+else $as_nop
+ n=""
+fi
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for convertible type of clockid_t" >&5
+printf %s "checking for convertible type of clockid_t... " >&6; }
+if test ${rb_cv_clockid_t_convertible+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef HAVE_TIME_H
+# include <time.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+
+ typedef $n rbcv_conftest_target_type;
+ extern rbcv_conftest_target_type rbcv_conftest_var;
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(sizeof(&*rbcv_conftest_var))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_clockid_t_convertible=PTR
+else $as_nop
+
+ u= t=
+ case "$n " in #(
+ *" signed "*) :
+ ;; #(
+ *" unsigned "*) :
+
+ u=U ;; #(
+ *) :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef HAVE_TIME_H
+# include <time.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(($n)-1 > 0)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ u=U
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
+esac
+ if test x"$t" = x
+then :
+
+ for t in "long long" long int short; do
+ test -n "$u" && t="unsigned $t"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef HAVE_TIME_H
+# include <time.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+
+ typedef $n rbcv_conftest_target_type;
+ typedef $t rbcv_conftest_replace_type;
+ extern rbcv_conftest_target_type rbcv_conftest_var;
+ extern rbcv_conftest_replace_type rbcv_conftest_var;
+ extern rbcv_conftest_target_type rbcv_conftest_func(void);
+ extern rbcv_conftest_replace_type rbcv_conftest_func(void);
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ n="$t"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+
+fi
+ case " $n " in #(
+ *" long long "*) :
+
+ t=LL ;; #(
+ *" long "*) :
+
+ t=LONG ;; #(
+ *" short "*) :
+
+ t=SHORT ;; #(
+ *) :
+
+ t=INT ;;
+esac
+ rb_cv_clockid_t_convertible=${u}${t}
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_clockid_t_convertible" >&5
+ colorize_result "$rb_cv_clockid_t_convertible" ; }
+ if test "${ac_cv_type_clockid_t}" = "yes"
+then :
+
+ n="clockid_t"
+
+else $as_nop
+
+ case "${rb_cv_clockid_t_convertible}" in #(
+ *LL) :
+ n="long long" ;; #(
+ *LONG) :
+ n="long" ;; #(
+ *SHORT) :
+ n="short" ;; #(
+ *) :
+ n="int" ;;
+esac
+ case "${rb_cv_clockid_t_convertible}" in #(
+ U*) :
+ n="unsigned $n" ;; #(
+ *) :
+ ;;
+esac
+
+fi
+ case "${rb_cv_clockid_t_convertible}" in #(
+ PTR) :
+ u= ;; #(
+ U*) :
+ u=+1 ;; #(
+ *) :
+ u=-1 ;;
+esac
+ printf "%s\n" "#define rb_clockid_t $n" >>confdefs.h
+
+ if test $u
+then :
+
+ printf "%s\n" "#define SIGNEDNESS_OF_CLOCKID_T $u" >>confdefs.h
+
+ printf "%s\n" "#define CLOCKID2NUM(v) ${rb_cv_clockid_t_convertible}2NUM(v)" >>confdefs.h
+
+ printf "%s\n" "#define NUM2CLOCKID(v) NUM2${rb_cv_clockid_t_convertible}(v)" >>confdefs.h
+
+ cat >>confdefs.h <<_ACEOF
+#define PRI_CLOCKID_PREFIX PRI_`echo ${rb_cv_clockid_t_convertible} | sed 's/^U//'`_PREFIX
+_ACEOF
+
+
+fi
+
+
+# __VA_ARGS__ is also tested in AC_PROG_CC_C99 since autoconf 2.60a (around
+# 2006). The check below is redundant and should always success. Remain not
+# deleted for backward compat.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for variable length macro" >&5
+printf %s "checking for variable length macro... " >&6; }
+if test ${rb_cv_va_args_macro+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int foo(const char*);
+#define FOO(...) foo(#__VA_ARGS__)
+
+int
+main (void)
+{
+FOO(1);FOO(1,2);FOO(1,2,3);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_va_args_macro=yes
+else $as_nop
+ rb_cv_va_args_macro=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_va_args_macro" >&5
+ colorize_result "$rb_cv_va_args_macro" ; }
+if test "$rb_cv_va_args_macro" = yes
+then :
+
+ printf "%s\n" "#define HAVE_VA_ARGS_MACRO 1" >>confdefs.h
+
+
+fi
+
+# We want C11's `_Alignof`. GCC (and alike) have `__alignof__`, which behave
+# slightly differently than the C11's. We cannot use `__alignof__` for our
+# purpose. The problem is, however, that old gcc and old clang had both
+# implemented `_Alignof` as a synonym of `__alignof__`. They are not what we
+# want. We have to check sanity.
+#
+# See also: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023
+# See also: https://bugs.llvm.org/show_bug.cgi?id=26547
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if _Alignof() works" >&5
+printf %s "checking if _Alignof() works... " >&6; }
+if test ${rb_cv_have__alignof+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ rb_cv_have__alignof=no
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #ifdef HAVE_STDALIGN_H
+ #include <stdalign.h>
+ #endif
+ #ifdef STDC_HEADERS
+ #include <stddef.h>
+ #endif
+ #ifndef __GNUC__
+ #define __extension__
+ #endif
+
+int
+main (void)
+{
+
+ typedef struct conftest_tag {
+ char _;
+ double d;
+ } T;
+ static int conftest_ary[
+ offsetof(T, d) == __extension__ _Alignof(double)
+ ? 1 : -1
+ ];
+ return conftest_ary[0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ rb_cv_have__alignof=yes
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_have__alignof" >&5
+ colorize_result "$rb_cv_have__alignof" ; }
+if test "$rb_cv_have__alignof" != no
+then :
+
+ printf "%s\n" "#define HAVE__ALIGNOF 1" >>confdefs.h
+
+
+fi
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for CONSTFUNC function attribute" >&5
+printf %s "checking for CONSTFUNC function attribute... " >&6; }
+if test ${rb_cv_func___const__+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_func___const__=x
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+for mac in \
+ "__attribute__ ((__const__)) x" \
+ "x __attribute__ ((__const__))" \
+ "__declspec(__const__) x" \
+ x; do
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+#define CONSTFUNC(x) $mac
+
+#define x int conftest_attribute_check(void)
+
+#define mesg ("")
+#define san "address"
+ CONSTFUNC(x);
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_func___const__="$mac"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+done
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___const__" >&5
+ colorize_result "$rb_cv_func___const__" ; }
+if test "$rb_cv_func___const__" != x
+then :
+
+
+printf "%s\n" "#define CONSTFUNC(x) $rb_cv_func___const__" >>confdefs.h
+
+
+
+fi
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for PUREFUNC function attribute" >&5
+printf %s "checking for PUREFUNC function attribute... " >&6; }
+if test ${rb_cv_func___pure__+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_func___pure__=x
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+for mac in \
+ "__attribute__ ((__pure__)) x" \
+ "x __attribute__ ((__pure__))" \
+ "__declspec(__pure__) x" \
+ x; do
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+#define PUREFUNC(x) $mac
+
+#define x int conftest_attribute_check(void)
+
+#define mesg ("")
+#define san "address"
+ PUREFUNC(x);
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_func___pure__="$mac"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+done
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___pure__" >&5
+ colorize_result "$rb_cv_func___pure__" ; }
+if test "$rb_cv_func___pure__" != x
+then :
+
+
+printf "%s\n" "#define PUREFUNC(x) $rb_cv_func___pure__" >>confdefs.h
+
+
+
+fi
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for NORETURN function attribute" >&5
+printf %s "checking for NORETURN function attribute... " >&6; }
+if test ${rb_cv_func___noreturn__+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_func___noreturn__=x
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+for mac in \
+ "__attribute__ ((__noreturn__)) x" \
+ "x __attribute__ ((__noreturn__))" \
+ "__declspec(__noreturn__) x" \
+ x; do
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+#define NORETURN(x) $mac
+
+#define x int conftest_attribute_check(void)
+
+#define mesg ("")
+#define san "address"
+ NORETURN(x);
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_func___noreturn__="$mac"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+done
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___noreturn__" >&5
+ colorize_result "$rb_cv_func___noreturn__" ; }
+if test "$rb_cv_func___noreturn__" != x
+then :
+
+
+printf "%s\n" "#define NORETURN(x) $rb_cv_func___noreturn__" >>confdefs.h
+
+
+
+fi
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for DEPRECATED function attribute" >&5
+printf %s "checking for DEPRECATED function attribute... " >&6; }
+if test ${rb_cv_func___deprecated__+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_func___deprecated__=x
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+for mac in \
+ "__attribute__ ((__deprecated__)) x" \
+ "x __attribute__ ((__deprecated__))" \
+ "__declspec(__deprecated__) x" \
+ x; do
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+#define DEPRECATED(x) $mac
+
+#define x int conftest_attribute_check(void)
+
+#define mesg ("")
+#define san "address"
+ DEPRECATED(x);
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_func___deprecated__="$mac"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+done
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___deprecated__" >&5
+ colorize_result "$rb_cv_func___deprecated__" ; }
+if test "$rb_cv_func___deprecated__" != x
+then :
+
+
+printf "%s\n" "#define DEPRECATED(x) $rb_cv_func___deprecated__" >>confdefs.h
+
+
+
+fi
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for DEPRECATED_BY function attribute" >&5
+printf %s "checking for DEPRECATED_BY function attribute... " >&6; }
+if test ${rb_cv_func_deprecated_by+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_func_deprecated_by=x
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+for mac in \
+ "__attribute__ ((__deprecated__(\"by \"#n))) x" \
+ "x __attribute__ ((__deprecated__(\"by \"#n)))" \
+ "__declspec(__deprecated__(\"by \"#n)) x" \
+ x; do
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+#define DEPRECATED_BY(n,x) $mac
+
+#define x int conftest_attribute_check(void)
+
+#define mesg ("")
+#define san "address"
+ DEPRECATED_BY(n,x);
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_func_deprecated_by="$mac"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+done
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_deprecated_by" >&5
+ colorize_result "$rb_cv_func_deprecated_by" ; }
+if test "$rb_cv_func_deprecated_by" != x
+then :
+
+
+printf "%s\n" "#define DEPRECATED_BY(n,x) $rb_cv_func_deprecated_by" >>confdefs.h
+
+
+
+fi
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for NOINLINE function attribute" >&5
+printf %s "checking for NOINLINE function attribute... " >&6; }
+if test ${rb_cv_func___noinline__+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_func___noinline__=x
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+for mac in \
+ "__attribute__ ((__noinline__)) x" \
+ "x __attribute__ ((__noinline__))" \
+ "__declspec(__noinline__) x" \
+ x; do
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+#define NOINLINE(x) $mac
+
+#define x int conftest_attribute_check(void)
+
+#define mesg ("")
+#define san "address"
+ NOINLINE(x);
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_func___noinline__="$mac"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+done
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___noinline__" >&5
+ colorize_result "$rb_cv_func___noinline__" ; }
+if test "$rb_cv_func___noinline__" != x
+then :
+
+
+printf "%s\n" "#define NOINLINE(x) $rb_cv_func___noinline__" >>confdefs.h
+
+
+
+fi
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ALWAYS_INLINE function attribute" >&5
+printf %s "checking for ALWAYS_INLINE function attribute... " >&6; }
+if test ${rb_cv_func___always_inline__+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_func___always_inline__=x
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+for mac in \
+ "__attribute__ ((__always_inline__)) x" \
+ "x __attribute__ ((__always_inline__))" \
+ "__declspec(__always_inline__) x" \
+ x; do
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+#define ALWAYS_INLINE(x) $mac
+
+#define x int conftest_attribute_check(void)
+
+#define mesg ("")
+#define san "address"
+ ALWAYS_INLINE(x);
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_func___always_inline__="$mac"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+done
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___always_inline__" >&5
+ colorize_result "$rb_cv_func___always_inline__" ; }
+if test "$rb_cv_func___always_inline__" != x
+then :
+
+
+printf "%s\n" "#define ALWAYS_INLINE(x) $rb_cv_func___always_inline__" >>confdefs.h
+
+
+
+fi
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for NO_SANITIZE function attribute" >&5
+printf %s "checking for NO_SANITIZE function attribute... " >&6; }
+if test ${rb_cv_func_no_sanitize+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_func_no_sanitize=x
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+for mac in \
+ "__attribute__ ((__no_sanitize__(san))) x" \
+ "x __attribute__ ((__no_sanitize__(san)))" \
+ "__declspec(__no_sanitize__(san)) x" \
+ x; do
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+#define NO_SANITIZE(san, x) $mac
+
+#define x int conftest_attribute_check(void)
+
+#define mesg ("")
+#define san "address"
+ NO_SANITIZE(san, x);
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_func_no_sanitize="$mac"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+done
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_no_sanitize" >&5
+ colorize_result "$rb_cv_func_no_sanitize" ; }
+if test "$rb_cv_func_no_sanitize" != x
+then :
+
+
+printf "%s\n" "#define NO_SANITIZE(san, x) $rb_cv_func_no_sanitize" >>confdefs.h
+
+
+
+fi
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for NO_SANITIZE_ADDRESS function attribute" >&5
+printf %s "checking for NO_SANITIZE_ADDRESS function attribute... " >&6; }
+if test ${rb_cv_func___no_sanitize_address__+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_func___no_sanitize_address__=x
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+for mac in \
+ "__attribute__ ((__no_sanitize_address__)) x" \
+ "x __attribute__ ((__no_sanitize_address__))" \
+ "__declspec(__no_sanitize_address__) x" \
+ x; do
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+#define NO_SANITIZE_ADDRESS(x) $mac
+
+#define x int conftest_attribute_check(void)
+
+#define mesg ("")
+#define san "address"
+ NO_SANITIZE_ADDRESS(x);
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_func___no_sanitize_address__="$mac"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+done
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___no_sanitize_address__" >&5
+ colorize_result "$rb_cv_func___no_sanitize_address__" ; }
+if test "$rb_cv_func___no_sanitize_address__" != x
+then :
+
+
+printf "%s\n" "#define NO_SANITIZE_ADDRESS(x) $rb_cv_func___no_sanitize_address__" >>confdefs.h
+
+
+
+fi
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for NO_ADDRESS_SAFETY_ANALYSIS function attribute" >&5
+printf %s "checking for NO_ADDRESS_SAFETY_ANALYSIS function attribute... " >&6; }
+if test ${rb_cv_func___no_address_safety_analysis__+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_func___no_address_safety_analysis__=x
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+for mac in \
+ "__attribute__ ((__no_address_safety_analysis__)) x" \
+ "x __attribute__ ((__no_address_safety_analysis__))" \
+ "__declspec(__no_address_safety_analysis__) x" \
+ x; do
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+#define NO_ADDRESS_SAFETY_ANALYSIS(x) $mac
+
+#define x int conftest_attribute_check(void)
+
+#define mesg ("")
+#define san "address"
+ NO_ADDRESS_SAFETY_ANALYSIS(x);
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_func___no_address_safety_analysis__="$mac"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+done
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___no_address_safety_analysis__" >&5
+ colorize_result "$rb_cv_func___no_address_safety_analysis__" ; }
+if test "$rb_cv_func___no_address_safety_analysis__" != x
+then :
+
+
+printf "%s\n" "#define NO_ADDRESS_SAFETY_ANALYSIS(x) $rb_cv_func___no_address_safety_analysis__" >>confdefs.h
+
+
+
+fi
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for WARN_UNUSED_RESULT function attribute" >&5
+printf %s "checking for WARN_UNUSED_RESULT function attribute... " >&6; }
+if test ${rb_cv_func___warn_unused_result__+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_func___warn_unused_result__=x
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+for mac in \
+ "__attribute__ ((__warn_unused_result__)) x" \
+ "x __attribute__ ((__warn_unused_result__))" \
+ "__declspec(__warn_unused_result__) x" \
+ x; do
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+#define WARN_UNUSED_RESULT(x) $mac
+
+#define x int conftest_attribute_check(void)
+
+#define mesg ("")
+#define san "address"
+ WARN_UNUSED_RESULT(x);
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_func___warn_unused_result__="$mac"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+done
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___warn_unused_result__" >&5
+ colorize_result "$rb_cv_func___warn_unused_result__" ; }
+if test "$rb_cv_func___warn_unused_result__" != x
+then :
+
+
+printf "%s\n" "#define WARN_UNUSED_RESULT(x) $rb_cv_func___warn_unused_result__" >>confdefs.h
+
+
+
+fi
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for MAYBE_UNUSED function attribute" >&5
+printf %s "checking for MAYBE_UNUSED function attribute... " >&6; }
+if test ${rb_cv_func___unused__+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_func___unused__=x
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+for mac in \
+ "__attribute__ ((__unused__)) x" \
+ "x __attribute__ ((__unused__))" \
+ "__declspec(__unused__) x" \
+ x; do
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+#define MAYBE_UNUSED(x) $mac
+
+#define x int conftest_attribute_check(void)
+
+#define mesg ("")
+#define san "address"
+ MAYBE_UNUSED(x);
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_func___unused__="$mac"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+done
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___unused__" >&5
+ colorize_result "$rb_cv_func___unused__" ; }
+if test "$rb_cv_func___unused__" != x
+then :
+
+
+printf "%s\n" "#define MAYBE_UNUSED(x) $rb_cv_func___unused__" >>confdefs.h
+
+
+
+fi
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ERRORFUNC function attribute" >&5
+printf %s "checking for ERRORFUNC function attribute... " >&6; }
+if test ${rb_cv_func___error__+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_func___error__=x
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+for mac in \
+ "__attribute__ ((__error__ mesg)) x" \
+ "x __attribute__ ((__error__ mesg))" \
+ "__declspec(__error__ mesg) x" \
+ x; do
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+#define ERRORFUNC(mesg,x) $mac
+
+#define x int conftest_attribute_check(void)
+
+#define mesg ("")
+#define san "address"
+ ERRORFUNC(mesg,x);
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_func___error__="$mac"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+done
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___error__" >&5
+ colorize_result "$rb_cv_func___error__" ; }
+if test "$rb_cv_func___error__" != x
+then :
+
+
+printf "%s\n" "#define ERRORFUNC(mesg,x) $rb_cv_func___error__" >>confdefs.h
+
+
+
+fi
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for WARNINGFUNC function attribute" >&5
+printf %s "checking for WARNINGFUNC function attribute... " >&6; }
+if test ${rb_cv_func___warning__+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_func___warning__=x
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+for mac in \
+ "__attribute__ ((__warning__ mesg)) x" \
+ "x __attribute__ ((__warning__ mesg))" \
+ "__declspec(__warning__ mesg) x" \
+ x; do
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+#define WARNINGFUNC(mesg,x) $mac
+
+#define x int conftest_attribute_check(void)
+
+#define mesg ("")
+#define san "address"
+ WARNINGFUNC(mesg,x);
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_func___warning__="$mac"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+done
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___warning__" >&5
+ colorize_result "$rb_cv_func___warning__" ; }
+if test "$rb_cv_func___warning__" != x
+then :
+
+
+printf "%s\n" "#define WARNINGFUNC(mesg,x) $rb_cv_func___warning__" >>confdefs.h
+
+
+
+fi
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for WEAK function attribute" >&5
+printf %s "checking for WEAK function attribute... " >&6; }
+if test ${rb_cv_func_weak+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_func_weak=x
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+for mac in \
+ "__attribute__ ((__weak__)) x" \
+ "x __attribute__ ((__weak__))" \
+ "__declspec(__weak__) x" \
+ x; do
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+#define WEAK(x) $mac
+
+#define x int conftest_attribute_check(void)
+
+#define mesg ("")
+#define san "address"
+ WEAK(x);
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_func_weak="$mac"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+done
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_weak" >&5
+ colorize_result "$rb_cv_func_weak" ; }
+if test "$rb_cv_func_weak" != x
+then :
+
+
+printf "%s\n" "#define WEAK(x) $rb_cv_func_weak" >>confdefs.h
+
+
+
+fi
+
+
+if test "$rb_cv_func_weak" != x
+then :
+
+ printf "%s\n" "#define HAVE_FUNC_WEAK 1" >>confdefs.h
+
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __attribute__((__depreacted__(msg))) in C++" >&5
+printf %s "checking for __attribute__((__depreacted__(msg))) in C++... " >&6; }
+if test ${rb_cv_CentOS6_CXX_workaround+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+__attribute__((__deprecated__("message"))) int conftest(...);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"
+then :
+ rb_cv_CentOS6_CXX_workaround=yes
+else $as_nop
+ rb_cv_CentOS6_CXX_workaround=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_CentOS6_CXX_workaround" >&5
+ colorize_result "$rb_cv_CentOS6_CXX_workaround" ; }
+if test "$rb_cv_CentOS6_CXX_workaround" != no
+then :
+
+ printf "%s\n" "#define RUBY_CXX_DEPRECATED(msg) __attribute__((__deprecated__(msg)))" >>confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for std::nullptr_t" >&5
+printf %s "checking for std::nullptr_t... " >&6; }
+if test ${rb_cv_CXX_nullptr+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <cstddef>
+int
+main (void)
+{
+static std::nullptr_t const *const conftest = nullptr;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"
+then :
+ rb_cv_CXX_nullptr=yes
+else $as_nop
+ rb_cv_CXX_nullptr=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_CXX_nullptr" >&5
+ colorize_result "$rb_cv_CXX_nullptr" ; }
+if test "$rb_cv_CXX_nullptr" != no
+then :
+ printf "%s\n" "#define HAVE_NULLPTR 1" >>confdefs.h
+
+fi
+
+if_i386=${universal_binary+defined __i386__}
+ rbcv_cond="${if_i386}"; test "$rbcv_cond" || unset rbcv_cond
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for FUNC_STDCALL function attribute" >&5
+printf %s "checking for FUNC_STDCALL function attribute... " >&6; }
+if test ${rb_cv_func_stdcall+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_func_stdcall=x
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+for mac in \
+ "__attribute__ ((__stdcall__)) x" \
+ "x __attribute__ ((__stdcall__))" \
+ "__declspec(__stdcall__) x" \
+ x; do
+ mac="$mac"${rbcv_cond+" /* only if $rbcv_cond */"}
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ ${rbcv_cond+#if $rbcv_cond}
+#define FUNC_STDCALL(x) $mac
+${rbcv_cond+#else}
+${rbcv_cond+#define FUNC_STDCALL(x) x}
+${rbcv_cond+#endif}
+#define x int conftest_attribute_check(void)
+
+#define mesg ("")
+#define san "address"
+ FUNC_STDCALL(x);
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_func_stdcall="$mac"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+done
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_stdcall" >&5
+ colorize_result "$rb_cv_func_stdcall" ; }
+if test "$rb_cv_func_stdcall" != x
+then :
+
+ test "X${rbcv_cond}" = X || printf "#if %s\n" "${rbcv_cond}" >>confdefs.h
+printf "%s\n" "#define FUNC_STDCALL(x) $rb_cv_func_stdcall" >>confdefs.h
+ test "X${rbcv_cond}" = X || printf "#endif /* %s */\n" "${rbcv_cond}" >>confdefs.h
+
+
+fi
+unset rbcv_cond
+
+ rbcv_cond="${if_i386}"; test "$rbcv_cond" || unset rbcv_cond
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for FUNC_CDECL function attribute" >&5
+printf %s "checking for FUNC_CDECL function attribute... " >&6; }
+if test ${rb_cv_func_cdecl+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_func_cdecl=x
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+for mac in \
+ "__attribute__ ((__cdecl__)) x" \
+ "x __attribute__ ((__cdecl__))" \
+ "__declspec(__cdecl__) x" \
+ x; do
+ mac="$mac"${rbcv_cond+" /* only if $rbcv_cond */"}
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ ${rbcv_cond+#if $rbcv_cond}
+#define FUNC_CDECL(x) $mac
+${rbcv_cond+#else}
+${rbcv_cond+#define FUNC_CDECL(x) x}
+${rbcv_cond+#endif}
+#define x int conftest_attribute_check(void)
+
+#define mesg ("")
+#define san "address"
+ FUNC_CDECL(x);
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_func_cdecl="$mac"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+done
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_cdecl" >&5
+ colorize_result "$rb_cv_func_cdecl" ; }
+if test "$rb_cv_func_cdecl" != x
+then :
+
+ test "X${rbcv_cond}" = X || printf "#if %s\n" "${rbcv_cond}" >>confdefs.h
+printf "%s\n" "#define FUNC_CDECL(x) $rb_cv_func_cdecl" >>confdefs.h
+ test "X${rbcv_cond}" = X || printf "#endif /* %s */\n" "${rbcv_cond}" >>confdefs.h
+
+
+fi
+unset rbcv_cond
+
+ rbcv_cond="${if_i386}"; test "$rbcv_cond" || unset rbcv_cond
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for FUNC_FASTCALL function attribute" >&5
+printf %s "checking for FUNC_FASTCALL function attribute... " >&6; }
+if test ${rb_cv_func_fastcall+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_func_fastcall=x
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+for mac in \
+ "__attribute__ ((__fastcall__)) x" \
+ "x __attribute__ ((__fastcall__))" \
+ "__declspec(__fastcall__) x" \
+ x; do
+ mac="$mac"${rbcv_cond+" /* only if $rbcv_cond */"}
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ ${rbcv_cond+#if $rbcv_cond}
+#define FUNC_FASTCALL(x) $mac
+${rbcv_cond+#else}
+${rbcv_cond+#define FUNC_FASTCALL(x) x}
+${rbcv_cond+#endif}
+#define x int conftest_attribute_check(void)
+
+#define mesg ("")
+#define san "address"
+ FUNC_FASTCALL(x);
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_func_fastcall="$mac"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+done
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_fastcall" >&5
+ colorize_result "$rb_cv_func_fastcall" ; }
+if test "$rb_cv_func_fastcall" != x
+then :
+
+ test "X${rbcv_cond}" = X || printf "#if %s\n" "${rbcv_cond}" >>confdefs.h
+printf "%s\n" "#define FUNC_FASTCALL(x) $rb_cv_func_fastcall" >>confdefs.h
+ test "X${rbcv_cond}" = X || printf "#endif /* %s */\n" "${rbcv_cond}" >>confdefs.h
+
+
+fi
+unset rbcv_cond
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for FUNC_UNOPTIMIZED function attribute" >&5
+printf %s "checking for FUNC_UNOPTIMIZED function attribute... " >&6; }
+if test ${rb_cv_func_unoptimized+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_func_unoptimized=x
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+for mac in \
+ "__attribute__ ((__optimize__(\"O0\"))) x" \
+ "x __attribute__ ((__optimize__(\"O0\")))" \
+ "__declspec(__optimize__(\"O0\")) x" \
+ x; do
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+#define FUNC_UNOPTIMIZED(x) $mac
+
+#define x int conftest_attribute_check(void)
+
+#define mesg ("")
+#define san "address"
+ FUNC_UNOPTIMIZED(x);
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_func_unoptimized="$mac"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+done
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_unoptimized" >&5
+ colorize_result "$rb_cv_func_unoptimized" ; }
+if test "$rb_cv_func_unoptimized" != x
+then :
+
+
+printf "%s\n" "#define FUNC_UNOPTIMIZED(x) $rb_cv_func_unoptimized" >>confdefs.h
+
+
+
+fi
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for FUNC_MINIMIZED function attribute" >&5
+printf %s "checking for FUNC_MINIMIZED function attribute... " >&6; }
+if test ${rb_cv_func_minimized+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_func_minimized=x
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+for mac in \
+ "__attribute__ ((__optimize__(\"-Os\",\"-fomit-frame-pointer\"))) x" \
+ "x __attribute__ ((__optimize__(\"-Os\",\"-fomit-frame-pointer\")))" \
+ "__declspec(__optimize__(\"-Os\",\"-fomit-frame-pointer\")) x" \
+ x; do
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+#define FUNC_MINIMIZED(x) $mac
+
+#define x int conftest_attribute_check(void)
+
+#define mesg ("")
+#define san "address"
+ FUNC_MINIMIZED(x);
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_func_minimized="$mac"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+done
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_minimized" >&5
+ colorize_result "$rb_cv_func_minimized" ; }
+if test "$rb_cv_func_minimized" != x
+then :
+
+
+printf "%s\n" "#define FUNC_MINIMIZED(x) $rb_cv_func_minimized" >>confdefs.h
+
+
+
+fi
+
+
+
+if test "$GCC" = yes
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for function alias" >&5
+printf %s "checking for function alias... " >&6; }
+if test ${rb_cv_gcc_function_alias+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_gcc_function_alias=no
+ for a in alias weak,alias; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+void foo(void) {}
+ void bar(void) __attribute__(($a("foo")));
+int
+main (void)
+{
+bar()
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_gcc_function_alias=$a; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ done
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_gcc_function_alias" >&5
+ colorize_result "$rb_cv_gcc_function_alias" ; }
+ if test "$rb_cv_gcc_function_alias" != no
+then :
+
+ printf "%s\n" "#define HAVE_ATTRIBUTE_FUNCTION_ALIAS 1" >>confdefs.h
+
+ printf "%s\n" "#define RUBY_ALIAS_FUNCTION_TYPE(type, prot, name, args) type prot __attribute__(($rb_cv_gcc_function_alias(#name)));" >>confdefs.h
+
+ printf "%s\n" "#define RUBY_ALIAS_FUNCTION_VOID(prot, name, args) RUBY_ALIAS_FUNCTION_TYPE(void, prot, name, args)" >>confdefs.h
+
+
+fi
+
+fi
+
+{
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __atomic builtins" >&5
+printf %s "checking for __atomic builtins... " >&6; }
+if test ${rb_cv_gcc_atomic_builtins+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+unsigned int atomic_var;
+int
+main (void)
+{
+
+ __atomic_exchange_n(&atomic_var, 0, __ATOMIC_SEQ_CST);
+ __atomic_exchange_n(&atomic_var, 1, __ATOMIC_SEQ_CST);
+ __atomic_fetch_add(&atomic_var, 1, __ATOMIC_SEQ_CST);
+ __atomic_fetch_sub(&atomic_var, 1, __ATOMIC_SEQ_CST);
+ __atomic_or_fetch(&atomic_var, 1, __ATOMIC_SEQ_CST);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_gcc_atomic_builtins=yes
+else $as_nop
+ rb_cv_gcc_atomic_builtins=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_gcc_atomic_builtins" >&5
+ colorize_result "$rb_cv_gcc_atomic_builtins" ; }
+ if test "$rb_cv_gcc_atomic_builtins" = yes
+then :
+
+ printf "%s\n" "#define HAVE_GCC_ATOMIC_BUILTINS 1" >>confdefs.h
+
+
+fi
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __sync builtins" >&5
+printf %s "checking for __sync builtins... " >&6; }
+if test ${rb_cv_gcc_sync_builtins+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+unsigned int atomic_var;
+int
+main (void)
+{
+
+ __sync_lock_test_and_set(&atomic_var, 0);
+ __sync_lock_test_and_set(&atomic_var, 1);
+ __sync_fetch_and_add(&atomic_var, 1);
+ __sync_fetch_and_sub(&atomic_var, 1);
+ __sync_or_and_fetch(&atomic_var, 1);
+ __sync_val_compare_and_swap(&atomic_var, 0, 1);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_gcc_sync_builtins=yes
+else $as_nop
+ rb_cv_gcc_sync_builtins=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_gcc_sync_builtins" >&5
+ colorize_result "$rb_cv_gcc_sync_builtins" ; }
+ if test "$rb_cv_gcc_sync_builtins" = yes
+then :
+
+ printf "%s\n" "#define HAVE_GCC_SYNC_BUILTINS 1" >>confdefs.h
+
+
+fi
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_unreachable" >&5
+printf %s "checking for __builtin_unreachable... " >&6; }
+if test ${rb_cv_func___builtin_unreachable+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+volatile int zero;
+int
+main (void)
+{
+if (zero) __builtin_unreachable();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_func___builtin_unreachable=yes
+else $as_nop
+ rb_cv_func___builtin_unreachable=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___builtin_unreachable" >&5
+ colorize_result "$rb_cv_func___builtin_unreachable" ; }
+ if test "$rb_cv_func___builtin_unreachable" = yes
+then :
+
+ printf "%s\n" "#define HAVE___BUILTIN_UNREACHABLE 1" >>confdefs.h
+
+
+fi
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __assume" >&5
+printf %s "checking for __assume... " >&6; }
+if test ${rb_cv_func___assume+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+__assume(1);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_func___assume=yes
+else $as_nop
+ rb_cv_func___assume=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___assume" >&5
+ colorize_result "$rb_cv_func___assume" ; }
+ if test "$rb_cv_func___assume" = yes
+then :
+
+ printf "%s\n" "#define HAVE___ASSUME 1" >>confdefs.h
+
+
+fi
+}
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for exported function attribute" >&5
+printf %s "checking for exported function attribute... " >&6; }
+if test ${rb_cv_func_exported+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+rb_cv_func_exported=no
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+for mac in '__attribute__ ((__visibility__("default")))' '__declspec(dllexport)'; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#define RUBY_FUNC_EXPORTED $mac extern
+ RUBY_FUNC_EXPORTED void conftest_attribute_check(void);
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_func_exported="$mac"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+done
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_exported" >&5
+ colorize_result "$rb_cv_func_exported" ; }
+if test "$rb_cv_func_exported" != no
+then :
+
+ printf "%s\n" "#define RUBY_FUNC_EXPORTED $rb_cv_func_exported extern" >>confdefs.h
+
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for RUBY_FUNC_NONNULL function attribute" >&5
+printf %s "checking for RUBY_FUNC_NONNULL function attribute... " >&6; }
+if test ${rb_cv_func_nonnull+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_func_nonnull=x
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+for mac in \
+ "__attribute__ ((__nonnull__(n))) x" \
+ "x __attribute__ ((__nonnull__(n)))" \
+ "__declspec(__nonnull__(n)) x" \
+ x; do
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+#define RUBY_FUNC_NONNULL(n,x) $mac
+
+
+#define x int conftest_attribute_check(void *p)
+#define n 1
+
+#define mesg ("")
+#define san "address"
+ RUBY_FUNC_NONNULL(n,x);
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_func_nonnull="$mac"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+done
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_nonnull" >&5
+ colorize_result "$rb_cv_func_nonnull" ; }
+if test "$rb_cv_func_nonnull" != x
+then :
+
+
+printf "%s\n" "#define RUBY_FUNC_NONNULL(n,x) $rb_cv_func_nonnull" >>confdefs.h
+
+
+
+fi
+
+
+# RUBY_APPEND_OPTION(XCFLAGS)
+ case " ${XCFLAGS-} " in #(
+ *" -DRUBY_EXPORT "*) :
+ ;; #(
+ ' ') :
+ XCFLAGS="-DRUBY_EXPORT" ;; #(
+ *) :
+ XCFLAGS="$XCFLAGS -DRUBY_EXPORT" ;;
+esac
+
+# Check whether --enable-mathn was given.
+if test ${enable_mathn+y}
+then :
+ enableval=$enable_mathn; as_fn_error $? "mathn support has been dropped" "$LINENO" 5
+fi
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for function name string predefined identifier" >&5
+printf %s "checking for function name string predefined identifier... " >&6; }
+if test ${rb_cv_function_name_string+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ case "$target_os" in #(
+ openbsd*) :
+
+ rb_cv_function_name_string=__func__
+ ;; #(
+ *) :
+
+ rb_cv_function_name_string=no
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ for func in __func__ __FUNCTION__; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+int
+main (void)
+{
+puts($func);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_function_name_string=$func
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ done
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi ;;
+esac
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_function_name_string" >&5
+ colorize_result "$rb_cv_function_name_string" ; }
+if test "$rb_cv_function_name_string" != no
+then :
+
+ printf "%s\n" "#define RUBY_FUNCTION_NAME_STRING $rb_cv_function_name_string" >>confdefs.h
+
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if enum over int is allowed" >&5
+printf %s "checking if enum over int is allowed... " >&6; }
+if test ${rb_cv_enum_over_int+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ rb_cv_enum_over_int=no
+ if test "x$ac_cv_type_long_long" = xyes
+then :
+
+ type="unsigned long long" max="ULLONG_MAX"
+
+else $as_nop
+
+ type="unsigned long" max="ULONG_MAX"
+
+fi
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+ #include <limits.h>
+ enum {conftest_max = $max};
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(
+ (conftest_max == $max) &&
+ (sizeof(conftest_max) == sizeof($type))
+
+ )];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_enum_over_int=yes
+else $as_nop
+ rb_cv_enum_over_int=no
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_enum_over_int" >&5
+ colorize_result "$rb_cv_enum_over_int" ; }
+if test $rb_cv_enum_over_int = yes
+then :
+
+ printf "%s\n" "#define ENUM_OVER_INT 1" >>confdefs.h
+
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
+printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
+if test ${ac_cv_c_undeclared_builtin_options+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_save_CFLAGS=$CFLAGS
+ ac_cv_c_undeclared_builtin_options='cannot detect'
+ for ac_arg in '' -fno-builtin; do
+ CFLAGS="$ac_save_CFLAGS $ac_arg"
+ # This test program should *not* compile successfully.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+(void) strchr;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+else $as_nop
+ # This test program should compile successfully.
+ # No library function is consistently available on
+ # freestanding implementations, so test against a dummy
+ # declaration. Include always-available headers on the
+ # off chance that they somehow elicit warnings.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <float.h>
+#include <limits.h>
+#include <stdarg.h>
+#include <stddef.h>
+extern void ac_decl (int, char *);
+
+int
+main (void)
+{
+(void) ac_decl (0, (char *) 0);
+ (void) ac_decl;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ if test x"$ac_arg" = x
+then :
+ ac_cv_c_undeclared_builtin_options='none needed'
+else $as_nop
+ ac_cv_c_undeclared_builtin_options=$ac_arg
+fi
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+ CFLAGS=$ac_save_CFLAGS
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
+ colorize_result "$ac_cv_c_undeclared_builtin_options" ; }
+ case $ac_cv_c_undeclared_builtin_options in #(
+ 'cannot detect') :
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot make $CC report undeclared builtins
+See \`config.log' for more details" "$LINENO" 5; } ;; #(
+ 'none needed') :
+ ac_c_undeclared_builtin_options='' ;; #(
+ *) :
+ ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
+esac
+
+ac_fn_check_decl "$LINENO" "sys_nerr" "ac_cv_have_decl_sys_nerr" "$ac_includes_default
+#include <errno.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_sys_nerr" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL_SYS_NERR $ac_have_decl" >>confdefs.h
+
+
+ac_fn_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_getenv" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL_GETENV $ac_have_decl" >>confdefs.h
+
+
+case "$target_cpu" in #(
+ alpha*|sh4|sh4el|sh4eb) :
+ case "$target_os"::"$GCC" in #(
+ *::yes) :
+ # gcc
+ CFLAGS="-mieee $CFLAGS" ;; #(
+ osf*) :
+ # ccc
+ CFLAGS="-ieee $CFLAGS" ;; #(
+ *) :
+ ;;
+esac ;; #(
+ sparc*) :
+ case " $LIBOBJS " in
+ *" sparc.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS sparc.$ac_objext"
+ ;;
+esac
+ ;; #(
+ *) :
+ ;;
+esac
+
+ac_cv_header_net_socket_h=${ac_cv_header_net_socket_h=no}
+if test "$ac_cv_header_net_socket_h" = yes
+then :
+
+ ac_cv_header_sys_socket_h=${ac_cv_header_sys_socket_h=no}
+
+else $as_nop
+
+ ac_cv_header_sys_socket_h=${ac_cv_header_sys_socket_h=yes}
+
+fi
+
+
+ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+if test "x$ac_cv_type_size_t" = xyes
+then :
+
+else $as_nop
+
+printf "%s\n" "#define size_t unsigned int" >>confdefs.h
+
+fi
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !((size_t)-1 > 0)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+else $as_nop
+ as_fn_error $? "size_t is signed" "$LINENO" 5
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+if test "$universal_binary" = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
+printf %s "checking size of size_t... " >&6; }
+if test ${ac_cv_sizeof_size_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ unset ac_cv_sizeof_size_t
+ rbcv_sizeof_var="
+typedef size_t ac__type_sizeof_;
+static ac__type_sizeof_ *rbcv_ptr;
+#define SIZEOF_SIZE_T sizeof((*rbcv_ptr))
+"
+ test -z "${ac_cv_sizeof_size_t+set}" && {
+ for rbcv_sizeof_type in int long void*; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ $rbcv_sizeof_var
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(SIZEOF_SIZE_T == sizeof($rbcv_sizeof_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ ac_cv_sizeof_size_t=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+ }
+ unset rbcv_sizeof_cond
+
+ test "${ac_cv_sizeof_size_t#[1-9]}" = "${ac_cv_sizeof_size_t}" &&
+ test "${ac_cv_sizeof_size_t#SIZEOF_}" = "${ac_cv_sizeof_size_t}" && {
+ test "$universal_binary" = yes && cross_compiling=yes
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_SIZE_T" "rbcv_sizeof_type" "#include <sys/types.h>
+
+${rbcv_sizeof_cond+$rbcv_sizeof_cond
+#else}
+$rbcv_sizeof_var
+${rbcv_sizeof_cond+#endif}
+#ifndef SIZEOF_SIZE_T
+#define SIZEOF_SIZE_T 0
+#endif"
+then :
+
+else $as_nop
+ rbcv_sizeof_type=0
+fi
+
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
+ if test ${rbcv_sizeof_type-0} != 0
+then :
+
+ ac_cv_sizeof_size_t="${ac_cv_sizeof_size_t+${ac_cv_sizeof_size_t-} }${rbcv_sizeof_type}"
+
+fi
+ }
+ : ${ac_cv_sizeof_size_t=0}
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
+ colorize_result "$ac_cv_sizeof_size_t" ; }
+{
+ unset rbcv_sizeof_cond
+ for rbcv_sizeof_type in ${ac_cv_sizeof_size_t-}; do
+ case "$rbcv_sizeof_type" in #(
+ [0-9]*|SIZEOF_*) :
+
+ ${rbcv_sizeof_cond+echo "#else"}
+ echo "#define SIZEOF_SIZE_T $rbcv_sizeof_type"
+ break
+ ;; #(
+ *) :
+
+ rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
+ case $rbcv_sizeof_type in #(
+ *:*) :
+ rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
+ *) :
+ rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
+esac
+ echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
+ echo "#define SIZEOF_SIZE_T $rbcv_sizeof_size"
+ rbcv_sizeof_cond=1
+ ;;
+esac
+ done
+ ${rbcv_sizeof_cond+echo "#endif"}
+} >> confdefs.h
+else
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
+printf %s "checking size of size_t... " >&6; }
+if test ${ac_cv_sizeof_size_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t" "#include <sys/types.h>
+"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_size_t" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (size_t)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_size_t=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
+ colorize_result "$ac_cv_sizeof_size_t" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_SIZE_T $ac_cv_sizeof_size_t" >>confdefs.h
+
+
+fi
+
+
+if test "$universal_binary" = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of ptrdiff_t" >&5
+printf %s "checking size of ptrdiff_t... " >&6; }
+if test ${ac_cv_sizeof_ptrdiff_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ unset ac_cv_sizeof_ptrdiff_t
+ rbcv_sizeof_var="
+typedef ptrdiff_t ac__type_sizeof_;
+static ac__type_sizeof_ *rbcv_ptr;
+#define SIZEOF_PTRDIFF_T sizeof((*rbcv_ptr))
+"
+ test -z "${ac_cv_sizeof_ptrdiff_t+set}" && {
+ for rbcv_sizeof_type in size_t; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stddef.h>
+ $rbcv_sizeof_var
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(SIZEOF_PTRDIFF_T == sizeof($rbcv_sizeof_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ ac_cv_sizeof_ptrdiff_t=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+ }
+ unset rbcv_sizeof_cond
+
+ test "${ac_cv_sizeof_ptrdiff_t#[1-9]}" = "${ac_cv_sizeof_ptrdiff_t}" &&
+ test "${ac_cv_sizeof_ptrdiff_t#SIZEOF_}" = "${ac_cv_sizeof_ptrdiff_t}" && {
+ test "$universal_binary" = yes && cross_compiling=yes
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_PTRDIFF_T" "rbcv_sizeof_type" "#include <stddef.h>
+
+${rbcv_sizeof_cond+$rbcv_sizeof_cond
+#else}
+$rbcv_sizeof_var
+${rbcv_sizeof_cond+#endif}
+#ifndef SIZEOF_PTRDIFF_T
+#define SIZEOF_PTRDIFF_T 0
+#endif"
+then :
+
+else $as_nop
+ rbcv_sizeof_type=0
+fi
+
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
+ if test ${rbcv_sizeof_type-0} != 0
+then :
+
+ ac_cv_sizeof_ptrdiff_t="${ac_cv_sizeof_ptrdiff_t+${ac_cv_sizeof_ptrdiff_t-} }${rbcv_sizeof_type}"
+
+fi
+ }
+ : ${ac_cv_sizeof_ptrdiff_t=0}
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_ptrdiff_t" >&5
+ colorize_result "$ac_cv_sizeof_ptrdiff_t" ; }
+{
+ unset rbcv_sizeof_cond
+ for rbcv_sizeof_type in ${ac_cv_sizeof_ptrdiff_t-}; do
+ case "$rbcv_sizeof_type" in #(
+ [0-9]*|SIZEOF_*) :
+
+ ${rbcv_sizeof_cond+echo "#else"}
+ echo "#define SIZEOF_PTRDIFF_T $rbcv_sizeof_type"
+ break
+ ;; #(
+ *) :
+
+ rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
+ case $rbcv_sizeof_type in #(
+ *:*) :
+ rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
+ *) :
+ rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
+esac
+ echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
+ echo "#define SIZEOF_PTRDIFF_T $rbcv_sizeof_size"
+ rbcv_sizeof_cond=1
+ ;;
+esac
+ done
+ ${rbcv_sizeof_cond+echo "#endif"}
+} >> confdefs.h
+else
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of ptrdiff_t" >&5
+printf %s "checking size of ptrdiff_t... " >&6; }
+if test ${ac_cv_sizeof_ptrdiff_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (ptrdiff_t))" "ac_cv_sizeof_ptrdiff_t" "#include <stddef.h>
+"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_ptrdiff_t" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (ptrdiff_t)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_ptrdiff_t=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_ptrdiff_t" >&5
+ colorize_result "$ac_cv_sizeof_ptrdiff_t" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_PTRDIFF_T $ac_cv_sizeof_ptrdiff_t" >>confdefs.h
+
+
+fi
+
+
+if test "$universal_binary" = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of dev_t" >&5
+printf %s "checking size of dev_t... " >&6; }
+if test ${ac_cv_sizeof_dev_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ unset ac_cv_sizeof_dev_t
+ rbcv_sizeof_var="
+typedef dev_t ac__type_sizeof_;
+static ac__type_sizeof_ *rbcv_ptr;
+#define SIZEOF_DEV_T sizeof((*rbcv_ptr))
+"
+
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_DEV_T" "ac_cv_sizeof_dev_t" "$ac_includes_default
+$rbcv_sizeof_var"
+then :
+
+else $as_nop
+ ac_cv_sizeof_dev_t=
+fi
+
+
+ unset rbcv_sizeof_cond
+
+ test "${ac_cv_sizeof_dev_t#[1-9]}" = "${ac_cv_sizeof_dev_t}" &&
+ {
+ test "$universal_binary" = yes && cross_compiling=yes
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_DEV_T" "rbcv_sizeof_type" "$ac_includes_default
+${rbcv_sizeof_cond+$rbcv_sizeof_cond
+#else}
+$rbcv_sizeof_var
+${rbcv_sizeof_cond+#endif}
+#ifndef SIZEOF_DEV_T
+#define SIZEOF_DEV_T 0
+#endif"
+then :
+
+else $as_nop
+ rbcv_sizeof_type=0
+fi
+
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
+ if test ${rbcv_sizeof_type-0} != 0
+then :
+
+ ac_cv_sizeof_dev_t="${ac_cv_sizeof_dev_t+${ac_cv_sizeof_dev_t-} }${rbcv_sizeof_type}"
+
+fi
+ }
+ : ${ac_cv_sizeof_dev_t=0}
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_dev_t" >&5
+ colorize_result "$ac_cv_sizeof_dev_t" ; }
+{
+ unset rbcv_sizeof_cond
+ for rbcv_sizeof_type in ${ac_cv_sizeof_dev_t-}; do
+ case "$rbcv_sizeof_type" in #(
+ [0-9]*|SIZEOF_*) :
+
+ ${rbcv_sizeof_cond+echo "#else"}
+ echo "#define SIZEOF_DEV_T $rbcv_sizeof_type"
+ break
+ ;; #(
+ *) :
+
+ rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
+ case $rbcv_sizeof_type in #(
+ *:*) :
+ rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
+ *) :
+ rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
+esac
+ echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
+ echo "#define SIZEOF_DEV_T $rbcv_sizeof_size"
+ rbcv_sizeof_cond=1
+ ;;
+esac
+ done
+ ${rbcv_sizeof_cond+echo "#endif"}
+} >> confdefs.h
+else
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of dev_t" >&5
+printf %s "checking size of dev_t... " >&6; }
+if test ${ac_cv_sizeof_dev_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (dev_t))" "ac_cv_sizeof_dev_t" "$ac_includes_default"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_dev_t" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (dev_t)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_dev_t=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_dev_t" >&5
+ colorize_result "$ac_cv_sizeof_dev_t" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_DEV_T $ac_cv_sizeof_dev_t" >>confdefs.h
+
+
+fi
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for printf prefix for size_t" >&5
+printf %s "checking for printf prefix for size_t... " >&6; }
+if test ${rb_cv_pri_prefix_size_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ rb_cv_pri_prefix_size_t=NONE
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+# RUBY_APPEND_OPTIONS(CFLAGS)
+ for rb_opt in $rb_cv_wsuppress_flags; do
+ case " ${CFLAGS-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ CFLAGS="${rb_opt}" ;; #(
+ *) :
+ CFLAGS="$CFLAGS ${rb_opt}" ;;
+esac
+ done
+ for pri in z; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+ #include <stddef.h>
+ #ifdef __GNUC__
+ #if defined __MINGW_PRINTF_FORMAT
+ #define PRINTF_ARGS(decl, string_index, first_to_check) \
+ decl __attribute__((format(__MINGW_PRINTF_FORMAT, string_index, first_to_check)))
+ #else
+ #define PRINTF_ARGS(decl, string_index, first_to_check) \
+ decl __attribute__((format(printf, string_index, first_to_check)))
+ #endif
+ #else
+ #define PRINTF_ARGS(decl, string_index, first_to_check) decl
+ #endif
+ PRINTF_ARGS(void test_sprintf(const char*, ...), 1, 2);
+int
+main (void)
+{
+printf("%${pri}d", (size_t)42);
+ test_sprintf("%${pri}d", (size_t)42);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_pri_prefix_size_t=$pri; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_pri_prefix_size_t" >&5
+ colorize_result "$rb_cv_pri_prefix_size_t" ; }
+if test "$rb_cv_pri_prefix_size_t" != NONE
+then :
+
+ printf "%s\n" "#define PRI_SIZE_PREFIX \"$rb_cv_pri_prefix_size_t\"" >>confdefs.h
+
+
+fi
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for printf prefix for ptrdiff_t" >&5
+printf %s "checking for printf prefix for ptrdiff_t... " >&6; }
+if test ${rb_cv_pri_prefix_ptrdiff_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ rb_cv_pri_prefix_ptrdiff_t=NONE
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+# RUBY_APPEND_OPTIONS(CFLAGS)
+ for rb_opt in $rb_cv_wsuppress_flags; do
+ case " ${CFLAGS-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ CFLAGS="${rb_opt}" ;; #(
+ *) :
+ CFLAGS="$CFLAGS ${rb_opt}" ;;
+esac
+ done
+ for pri in t; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+ #include <stddef.h>
+ #ifdef __GNUC__
+ #if defined __MINGW_PRINTF_FORMAT
+ #define PRINTF_ARGS(decl, string_index, first_to_check) \
+ decl __attribute__((format(__MINGW_PRINTF_FORMAT, string_index, first_to_check)))
+ #else
+ #define PRINTF_ARGS(decl, string_index, first_to_check) \
+ decl __attribute__((format(printf, string_index, first_to_check)))
+ #endif
+ #else
+ #define PRINTF_ARGS(decl, string_index, first_to_check) decl
+ #endif
+ PRINTF_ARGS(void test_sprintf(const char*, ...), 1, 2);
+int
+main (void)
+{
+printf("%${pri}d", (ptrdiff_t)42);
+ test_sprintf("%${pri}d", (ptrdiff_t)42);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_pri_prefix_ptrdiff_t=$pri; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_pri_prefix_ptrdiff_t" >&5
+ colorize_result "$rb_cv_pri_prefix_ptrdiff_t" ; }
+if test "$rb_cv_pri_prefix_ptrdiff_t" != NONE
+then :
+
+ printf "%s\n" "#define PRI_PTRDIFF_PREFIX \"$rb_cv_pri_prefix_ptrdiff_t\"" >>confdefs.h
+
+
+fi
+
+ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_blksize" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BLKSIZE 1" >>confdefs.h
+
+
+fi
+
+ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_blocks" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BLOCKS 1" >>confdefs.h
+
+
+fi
+
+ac_fn_c_check_member "$LINENO" "struct stat" "st_rdev" "ac_cv_member_struct_stat_st_rdev" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_rdev" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_RDEV 1" >>confdefs.h
+
+
+fi
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of struct stat.st_size" >&5
+printf %s "checking size of struct stat.st_size... " >&6; }
+if test ${ac_cv_sizeof_struct_stat_st_size+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ unset ac_cv_sizeof_struct_stat_st_size
+ rbcv_sizeof_var="
+typedef struct stat ac__type_sizeof_;
+static ac__type_sizeof_ *rbcv_ptr;
+#define SIZEOF_STRUCT_STAT_ST_SIZE sizeof((*rbcv_ptr).st_size)
+"
+ test -z "${ac_cv_sizeof_struct_stat_st_size+set}" && {
+ for rbcv_sizeof_type in off_t int long "long long"; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/stat.h>
+ $rbcv_sizeof_var
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(SIZEOF_STRUCT_STAT_ST_SIZE == sizeof($rbcv_sizeof_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ ac_cv_sizeof_struct_stat_st_size=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+ }
+ unset rbcv_sizeof_cond
+
+ test "${ac_cv_sizeof_struct_stat_st_size#[1-9]}" = "${ac_cv_sizeof_struct_stat_st_size}" &&
+ test "${ac_cv_sizeof_struct_stat_st_size#SIZEOF_}" = "${ac_cv_sizeof_struct_stat_st_size}" && {
+ test "$universal_binary" = yes && cross_compiling=yes
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_STRUCT_STAT_ST_SIZE" "rbcv_sizeof_type" "#include <sys/stat.h>
+
+${rbcv_sizeof_cond+$rbcv_sizeof_cond
+#else}
+$rbcv_sizeof_var
+${rbcv_sizeof_cond+#endif}
+#ifndef SIZEOF_STRUCT_STAT_ST_SIZE
+#define SIZEOF_STRUCT_STAT_ST_SIZE 0
+#endif"
+then :
+
+else $as_nop
+ rbcv_sizeof_type=0
+fi
+
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
+ if test ${rbcv_sizeof_type-0} != 0
+then :
+
+ ac_cv_sizeof_struct_stat_st_size="${ac_cv_sizeof_struct_stat_st_size+${ac_cv_sizeof_struct_stat_st_size-} }${rbcv_sizeof_type}"
+
+fi
+ }
+ : ${ac_cv_sizeof_struct_stat_st_size=0}
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_stat_st_size" >&5
+ colorize_result "$ac_cv_sizeof_struct_stat_st_size" ; }
+{
+ unset rbcv_sizeof_cond
+ for rbcv_sizeof_type in ${ac_cv_sizeof_struct_stat_st_size-}; do
+ case "$rbcv_sizeof_type" in #(
+ [0-9]*|SIZEOF_*) :
+
+ ${rbcv_sizeof_cond+echo "#else"}
+ echo "#define SIZEOF_STRUCT_STAT_ST_SIZE $rbcv_sizeof_type"
+ break
+ ;; #(
+ *) :
+
+ rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
+ case $rbcv_sizeof_type in #(
+ *:*) :
+ rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
+ *) :
+ rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
+esac
+ echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
+ echo "#define SIZEOF_STRUCT_STAT_ST_SIZE $rbcv_sizeof_size"
+ rbcv_sizeof_cond=1
+ ;;
+esac
+ done
+ ${rbcv_sizeof_cond+echo "#endif"}
+} >> confdefs.h
+
+
+if test "$ac_cv_member_struct_stat_st_blocks" = yes
+then :
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of struct stat.st_blocks" >&5
+printf %s "checking size of struct stat.st_blocks... " >&6; }
+if test ${ac_cv_sizeof_struct_stat_st_blocks+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ unset ac_cv_sizeof_struct_stat_st_blocks
+ rbcv_sizeof_var="
+typedef struct stat ac__type_sizeof_;
+static ac__type_sizeof_ *rbcv_ptr;
+#define SIZEOF_STRUCT_STAT_ST_BLOCKS sizeof((*rbcv_ptr).st_blocks)
+"
+ test -z "${ac_cv_sizeof_struct_stat_st_blocks+set}" && {
+ for rbcv_sizeof_type in off_t int long "long long"; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/stat.h>
+ $rbcv_sizeof_var
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(SIZEOF_STRUCT_STAT_ST_BLOCKS == sizeof($rbcv_sizeof_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ ac_cv_sizeof_struct_stat_st_blocks=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+ }
+ unset rbcv_sizeof_cond
+
+ test "${ac_cv_sizeof_struct_stat_st_blocks#[1-9]}" = "${ac_cv_sizeof_struct_stat_st_blocks}" &&
+ test "${ac_cv_sizeof_struct_stat_st_blocks#SIZEOF_}" = "${ac_cv_sizeof_struct_stat_st_blocks}" && {
+ test "$universal_binary" = yes && cross_compiling=yes
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_STRUCT_STAT_ST_BLOCKS" "rbcv_sizeof_type" "#include <sys/stat.h>
+
+${rbcv_sizeof_cond+$rbcv_sizeof_cond
+#else}
+$rbcv_sizeof_var
+${rbcv_sizeof_cond+#endif}
+#ifndef SIZEOF_STRUCT_STAT_ST_BLOCKS
+#define SIZEOF_STRUCT_STAT_ST_BLOCKS 0
+#endif"
+then :
+
+else $as_nop
+ rbcv_sizeof_type=0
+fi
+
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
+ if test ${rbcv_sizeof_type-0} != 0
+then :
+
+ ac_cv_sizeof_struct_stat_st_blocks="${ac_cv_sizeof_struct_stat_st_blocks+${ac_cv_sizeof_struct_stat_st_blocks-} }${rbcv_sizeof_type}"
+
+fi
+ }
+ : ${ac_cv_sizeof_struct_stat_st_blocks=0}
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_stat_st_blocks" >&5
+ colorize_result "$ac_cv_sizeof_struct_stat_st_blocks" ; }
+{
+ unset rbcv_sizeof_cond
+ for rbcv_sizeof_type in ${ac_cv_sizeof_struct_stat_st_blocks-}; do
+ case "$rbcv_sizeof_type" in #(
+ [0-9]*|SIZEOF_*) :
+
+ ${rbcv_sizeof_cond+echo "#else"}
+ echo "#define SIZEOF_STRUCT_STAT_ST_BLOCKS $rbcv_sizeof_type"
+ break
+ ;; #(
+ *) :
+
+ rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
+ case $rbcv_sizeof_type in #(
+ *:*) :
+ rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
+ *) :
+ rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
+esac
+ echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
+ echo "#define SIZEOF_STRUCT_STAT_ST_BLOCKS $rbcv_sizeof_size"
+ rbcv_sizeof_cond=1
+ ;;
+esac
+ done
+ ${rbcv_sizeof_cond+echo "#endif"}
+} >> confdefs.h
+
+
+
+fi
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of struct stat.st_ino" >&5
+printf %s "checking size of struct stat.st_ino... " >&6; }
+if test ${ac_cv_sizeof_struct_stat_st_ino+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ unset ac_cv_sizeof_struct_stat_st_ino
+ rbcv_sizeof_var="
+typedef struct stat ac__type_sizeof_;
+static ac__type_sizeof_ *rbcv_ptr;
+#define SIZEOF_STRUCT_STAT_ST_INO sizeof((*rbcv_ptr).st_ino)
+"
+ test -z "${ac_cv_sizeof_struct_stat_st_ino+set}" && {
+ for rbcv_sizeof_type in long "long long"; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/stat.h>
+ $rbcv_sizeof_var
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(SIZEOF_STRUCT_STAT_ST_INO == sizeof($rbcv_sizeof_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ ac_cv_sizeof_struct_stat_st_ino=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+ }
+ unset rbcv_sizeof_cond
+
+ test "${ac_cv_sizeof_struct_stat_st_ino#[1-9]}" = "${ac_cv_sizeof_struct_stat_st_ino}" &&
+ test "${ac_cv_sizeof_struct_stat_st_ino#SIZEOF_}" = "${ac_cv_sizeof_struct_stat_st_ino}" && {
+ test "$universal_binary" = yes && cross_compiling=yes
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_STRUCT_STAT_ST_INO" "rbcv_sizeof_type" "#include <sys/stat.h>
+
+${rbcv_sizeof_cond+$rbcv_sizeof_cond
+#else}
+$rbcv_sizeof_var
+${rbcv_sizeof_cond+#endif}
+#ifndef SIZEOF_STRUCT_STAT_ST_INO
+#define SIZEOF_STRUCT_STAT_ST_INO 0
+#endif"
+then :
+
+else $as_nop
+ rbcv_sizeof_type=0
+fi
+
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
+ if test ${rbcv_sizeof_type-0} != 0
+then :
+
+ ac_cv_sizeof_struct_stat_st_ino="${ac_cv_sizeof_struct_stat_st_ino+${ac_cv_sizeof_struct_stat_st_ino-} }${rbcv_sizeof_type}"
+
+fi
+ }
+ : ${ac_cv_sizeof_struct_stat_st_ino=0}
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_stat_st_ino" >&5
+ colorize_result "$ac_cv_sizeof_struct_stat_st_ino" ; }
+{
+ unset rbcv_sizeof_cond
+ for rbcv_sizeof_type in ${ac_cv_sizeof_struct_stat_st_ino-}; do
+ case "$rbcv_sizeof_type" in #(
+ [0-9]*|SIZEOF_*) :
+
+ ${rbcv_sizeof_cond+echo "#else"}
+ echo "#define SIZEOF_STRUCT_STAT_ST_INO $rbcv_sizeof_type"
+ break
+ ;; #(
+ *) :
+
+ rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
+ case $rbcv_sizeof_type in #(
+ *:*) :
+ rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
+ *) :
+ rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
+esac
+ echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
+ echo "#define SIZEOF_STRUCT_STAT_ST_INO $rbcv_sizeof_size"
+ rbcv_sizeof_cond=1
+ ;;
+esac
+ done
+ ${rbcv_sizeof_cond+echo "#endif"}
+} >> confdefs.h
+
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of struct stat.st_dev" >&5
+printf %s "checking size of struct stat.st_dev... " >&6; }
+if test ${ac_cv_sizeof_struct_stat_st_dev+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ unset ac_cv_sizeof_struct_stat_st_dev
+ rbcv_sizeof_var="
+typedef struct stat ac__type_sizeof_;
+static ac__type_sizeof_ *rbcv_ptr;
+#define SIZEOF_STRUCT_STAT_ST_DEV sizeof((*rbcv_ptr).st_dev)
+"
+ test -z "${ac_cv_sizeof_struct_stat_st_dev+set}" && {
+ for rbcv_sizeof_type in dev_t int long "long long"; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/stat.h>
+ $rbcv_sizeof_var
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(SIZEOF_STRUCT_STAT_ST_DEV == sizeof($rbcv_sizeof_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ ac_cv_sizeof_struct_stat_st_dev=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+ }
+ unset rbcv_sizeof_cond
+
+ test "${ac_cv_sizeof_struct_stat_st_dev#[1-9]}" = "${ac_cv_sizeof_struct_stat_st_dev}" &&
+ test "${ac_cv_sizeof_struct_stat_st_dev#SIZEOF_}" = "${ac_cv_sizeof_struct_stat_st_dev}" && {
+ test "$universal_binary" = yes && cross_compiling=yes
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_STRUCT_STAT_ST_DEV" "rbcv_sizeof_type" "#include <sys/stat.h>
+
+${rbcv_sizeof_cond+$rbcv_sizeof_cond
+#else}
+$rbcv_sizeof_var
+${rbcv_sizeof_cond+#endif}
+#ifndef SIZEOF_STRUCT_STAT_ST_DEV
+#define SIZEOF_STRUCT_STAT_ST_DEV 0
+#endif"
+then :
+
+else $as_nop
+ rbcv_sizeof_type=0
+fi
+
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
+ if test ${rbcv_sizeof_type-0} != 0
+then :
+
+ ac_cv_sizeof_struct_stat_st_dev="${ac_cv_sizeof_struct_stat_st_dev+${ac_cv_sizeof_struct_stat_st_dev-} }${rbcv_sizeof_type}"
+
+fi
+ }
+ : ${ac_cv_sizeof_struct_stat_st_dev=0}
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_stat_st_dev" >&5
+ colorize_result "$ac_cv_sizeof_struct_stat_st_dev" ; }
+{
+ unset rbcv_sizeof_cond
+ for rbcv_sizeof_type in ${ac_cv_sizeof_struct_stat_st_dev-}; do
+ case "$rbcv_sizeof_type" in #(
+ [0-9]*|SIZEOF_*) :
+
+ ${rbcv_sizeof_cond+echo "#else"}
+ echo "#define SIZEOF_STRUCT_STAT_ST_DEV $rbcv_sizeof_type"
+ break
+ ;; #(
+ *) :
+
+ rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
+ case $rbcv_sizeof_type in #(
+ *:*) :
+ rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
+ *) :
+ rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
+esac
+ echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
+ echo "#define SIZEOF_STRUCT_STAT_ST_DEV $rbcv_sizeof_size"
+ rbcv_sizeof_cond=1
+ ;;
+esac
+ done
+ ${rbcv_sizeof_cond+echo "#endif"}
+} >> confdefs.h
+
+
+if test "$ac_cv_member_struct_stat_st_rdev" = yes
+then :
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of struct stat.st_rdev" >&5
+printf %s "checking size of struct stat.st_rdev... " >&6; }
+if test ${ac_cv_sizeof_struct_stat_st_rdev+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ unset ac_cv_sizeof_struct_stat_st_rdev
+ rbcv_sizeof_var="
+typedef struct stat ac__type_sizeof_;
+static ac__type_sizeof_ *rbcv_ptr;
+#define SIZEOF_STRUCT_STAT_ST_RDEV sizeof((*rbcv_ptr).st_rdev)
+"
+ test -z "${ac_cv_sizeof_struct_stat_st_rdev+set}" && {
+ for rbcv_sizeof_type in dev_t int long "long long"; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/stat.h>
+ $rbcv_sizeof_var
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(SIZEOF_STRUCT_STAT_ST_RDEV == sizeof($rbcv_sizeof_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ ac_cv_sizeof_struct_stat_st_rdev=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+ }
+ unset rbcv_sizeof_cond
+
+ test "${ac_cv_sizeof_struct_stat_st_rdev#[1-9]}" = "${ac_cv_sizeof_struct_stat_st_rdev}" &&
+ test "${ac_cv_sizeof_struct_stat_st_rdev#SIZEOF_}" = "${ac_cv_sizeof_struct_stat_st_rdev}" && {
+ test "$universal_binary" = yes && cross_compiling=yes
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_STRUCT_STAT_ST_RDEV" "rbcv_sizeof_type" "#include <sys/stat.h>
+
+${rbcv_sizeof_cond+$rbcv_sizeof_cond
+#else}
+$rbcv_sizeof_var
+${rbcv_sizeof_cond+#endif}
+#ifndef SIZEOF_STRUCT_STAT_ST_RDEV
+#define SIZEOF_STRUCT_STAT_ST_RDEV 0
+#endif"
+then :
+
+else $as_nop
+ rbcv_sizeof_type=0
+fi
+
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
+ if test ${rbcv_sizeof_type-0} != 0
+then :
+
+ ac_cv_sizeof_struct_stat_st_rdev="${ac_cv_sizeof_struct_stat_st_rdev+${ac_cv_sizeof_struct_stat_st_rdev-} }${rbcv_sizeof_type}"
+
+fi
+ }
+ : ${ac_cv_sizeof_struct_stat_st_rdev=0}
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_stat_st_rdev" >&5
+ colorize_result "$ac_cv_sizeof_struct_stat_st_rdev" ; }
+{
+ unset rbcv_sizeof_cond
+ for rbcv_sizeof_type in ${ac_cv_sizeof_struct_stat_st_rdev-}; do
+ case "$rbcv_sizeof_type" in #(
+ [0-9]*|SIZEOF_*) :
+
+ ${rbcv_sizeof_cond+echo "#else"}
+ echo "#define SIZEOF_STRUCT_STAT_ST_RDEV $rbcv_sizeof_type"
+ break
+ ;; #(
+ *) :
+
+ rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
+ case $rbcv_sizeof_type in #(
+ *:*) :
+ rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
+ *) :
+ rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
+esac
+ echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
+ echo "#define SIZEOF_STRUCT_STAT_ST_RDEV $rbcv_sizeof_size"
+ rbcv_sizeof_cond=1
+ ;;
+esac
+ done
+ ${rbcv_sizeof_cond+echo "#endif"}
+} >> confdefs.h
+
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct stat" "st_atim" "ac_cv_member_struct_stat_st_atim" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_atim" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIM 1" >>confdefs.h
+
+
+fi
+
+ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec" "ac_cv_member_struct_stat_st_atimespec" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_atimespec" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIMESPEC 1" >>confdefs.h
+
+
+fi
+
+ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIMENSEC 1" >>confdefs.h
+
+
+fi
+
+ac_fn_c_check_member "$LINENO" "struct stat" "st_mtim" "ac_cv_member_struct_stat_st_mtim" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_mtim" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_MTIM 1" >>confdefs.h
+
+
+fi
+
+ac_fn_c_check_member "$LINENO" "struct stat" "st_mtimespec" "ac_cv_member_struct_stat_st_mtimespec" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_mtimespec" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_MTIMESPEC 1" >>confdefs.h
+
+
+fi
+
+ac_fn_c_check_member "$LINENO" "struct stat" "st_mtimensec" "ac_cv_member_struct_stat_st_mtimensec" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_mtimensec" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_MTIMENSEC 1" >>confdefs.h
+
+
+fi
+
+ac_fn_c_check_member "$LINENO" "struct stat" "st_ctim" "ac_cv_member_struct_stat_st_ctim" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_ctim" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_CTIM 1" >>confdefs.h
+
+
+fi
+
+ac_fn_c_check_member "$LINENO" "struct stat" "st_ctimespec" "ac_cv_member_struct_stat_st_ctimespec" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_ctimespec" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_CTIMESPEC 1" >>confdefs.h
+
+
+fi
+
+ac_fn_c_check_member "$LINENO" "struct stat" "st_ctimensec" "ac_cv_member_struct_stat_st_ctimensec" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_ctimensec" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_CTIMENSEC 1" >>confdefs.h
+
+
+fi
+
+ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec" "ac_cv_member_struct_stat_st_birthtimespec" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_birthtimespec" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC 1" >>confdefs.h
+
+
+fi
+
+if test "x$ac_cv_member_struct_stat_st_birthtimespec" != xyes
+then :
+ ac_fn_c_check_member "$LINENO" "struct statx" "stx_btime" "ac_cv_member_struct_statx_stx_btime" "$ac_includes_default"
+if test "x$ac_cv_member_struct_statx_stx_btime" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_STATX_STX_BTIME 1" >>confdefs.h
+
+
+fi
+
+fi
+
+ac_fn_c_check_type "$LINENO" "struct timeval" "ac_cv_type_struct_timeval" "#ifdef HAVE_TIME_H
+#include <time.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+"
+if test "x$ac_cv_type_struct_timeval" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_TIMEVAL 1" >>confdefs.h
+
+
+fi
+
+
+if test "${ac_cv_type_struct_timeval}" = yes
+then :
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of struct timeval.tv_sec" >&5
+printf %s "checking size of struct timeval.tv_sec... " >&6; }
+if test ${ac_cv_sizeof_struct_timeval_tv_sec+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ unset ac_cv_sizeof_struct_timeval_tv_sec
+ rbcv_sizeof_var="
+typedef struct timeval ac__type_sizeof_;
+static ac__type_sizeof_ *rbcv_ptr;
+#define SIZEOF_STRUCT_TIMEVAL_TV_SEC sizeof((*rbcv_ptr).tv_sec)
+"
+ test -z "${ac_cv_sizeof_struct_timeval_tv_sec+set}" && {
+ for rbcv_sizeof_type in time_t long "long long"; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef HAVE_TIME_H
+#include <time.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+ $rbcv_sizeof_var
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(SIZEOF_STRUCT_TIMEVAL_TV_SEC == sizeof($rbcv_sizeof_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ ac_cv_sizeof_struct_timeval_tv_sec=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+ }
+ unset rbcv_sizeof_cond
+
+ test "${ac_cv_sizeof_struct_timeval_tv_sec#[1-9]}" = "${ac_cv_sizeof_struct_timeval_tv_sec}" &&
+ test "${ac_cv_sizeof_struct_timeval_tv_sec#SIZEOF_}" = "${ac_cv_sizeof_struct_timeval_tv_sec}" && {
+ test "$universal_binary" = yes && cross_compiling=yes
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_STRUCT_TIMEVAL_TV_SEC" "rbcv_sizeof_type" "#ifdef HAVE_TIME_H
+#include <time.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+
+${rbcv_sizeof_cond+$rbcv_sizeof_cond
+#else}
+$rbcv_sizeof_var
+${rbcv_sizeof_cond+#endif}
+#ifndef SIZEOF_STRUCT_TIMEVAL_TV_SEC
+#define SIZEOF_STRUCT_TIMEVAL_TV_SEC 0
+#endif"
+then :
+
+else $as_nop
+ rbcv_sizeof_type=0
+fi
+
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
+ if test ${rbcv_sizeof_type-0} != 0
+then :
+
+ ac_cv_sizeof_struct_timeval_tv_sec="${ac_cv_sizeof_struct_timeval_tv_sec+${ac_cv_sizeof_struct_timeval_tv_sec-} }${rbcv_sizeof_type}"
+
+fi
+ }
+ : ${ac_cv_sizeof_struct_timeval_tv_sec=0}
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_timeval_tv_sec" >&5
+ colorize_result "$ac_cv_sizeof_struct_timeval_tv_sec" ; }
+{
+ unset rbcv_sizeof_cond
+ for rbcv_sizeof_type in ${ac_cv_sizeof_struct_timeval_tv_sec-}; do
+ case "$rbcv_sizeof_type" in #(
+ [0-9]*|SIZEOF_*) :
+
+ ${rbcv_sizeof_cond+echo "#else"}
+ echo "#define SIZEOF_STRUCT_TIMEVAL_TV_SEC $rbcv_sizeof_type"
+ break
+ ;; #(
+ *) :
+
+ rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
+ case $rbcv_sizeof_type in #(
+ *:*) :
+ rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
+ *) :
+ rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
+esac
+ echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
+ echo "#define SIZEOF_STRUCT_TIMEVAL_TV_SEC $rbcv_sizeof_size"
+ rbcv_sizeof_cond=1
+ ;;
+esac
+ done
+ ${rbcv_sizeof_cond+echo "#endif"}
+} >> confdefs.h
+
+
+ case ${ac_cv_sizeof_struct_timeval_tv_sec} in #(
+ SIZEOF_INT) :
+ t=int ;; #(
+ SIZEOF_LONG) :
+ t=long ;; #(
+ SIZEOF_LONG_LONG) :
+ t=LONG_LONG ;; #(
+ *) :
+ t= ;;
+esac
+ if test "${t}" != ""
+then :
+
+ printf "%s\n" "#define TYPEOF_TIMEVAL_TV_SEC $t" >>confdefs.h
+
+
+fi
+
+fi
+
+ac_fn_c_check_type "$LINENO" "struct timespec" "ac_cv_type_struct_timespec" "#ifdef HAVE_TIME_H
+#include <time.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+"
+if test "x$ac_cv_type_struct_timespec" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_TIMESPEC 1" >>confdefs.h
+
+
+fi
+
+
+ac_fn_c_check_type "$LINENO" "struct timezone" "ac_cv_type_struct_timezone" "#ifdef HAVE_TIME_H
+# include <time.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+"
+if test "x$ac_cv_type_struct_timezone" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_TIMEZONE 1" >>confdefs.h
+
+
+fi
+
+
+if test ${rb_cv_large_fd_select+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_fn_c_check_type "$LINENO" "fd_mask" "ac_cv_type_fd_mask" "$ac_includes_default
+#ifdef HAVE_SYS_SELECT_H
+# include <sys/select.h>
+#endif
+"
+if test "x$ac_cv_type_fd_mask" = xyes
+then :
+ rb_cv_large_fd_select=yes
+else $as_nop
+ rb_cv_large_fd_select=no
+fi
+
+fi
+
+if test "$rb_cv_large_fd_select" = yes
+then :
+
+ printf "%s\n" "#define HAVE_RB_FD_INIT 1" >>confdefs.h
+
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for int8_t" >&5
+printf %s "checking for int8_t... " >&6; }
+if test ${rb_cv_type_int8_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+typedef int8_t t; int s = sizeof(t) == 42;
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_type_int8_t=yes
+else $as_nop
+ case 1 in #(
+ "1") :
+ rb_cv_type_int8_t="signed char" ;; #(
+ "$ac_cv_sizeof_short") :
+ rb_cv_type_int8_t="short" ;; #(
+ "$ac_cv_sizeof_int") :
+ rb_cv_type_int8_t="int" ;; #(
+ "$ac_cv_sizeof_long") :
+ rb_cv_type_int8_t="long" ;; #(
+ "$ac_cv_sizeof_long_long") :
+ rb_cv_type_int8_t="long long" ;; #(
+ "${ac_cv_sizeof___int64#*:}") :
+ rb_cv_type_int8_t="__int64" ;; #(
+ "${ac_cv_sizeof___int128#*:}") :
+ rb_cv_type_int8_t="__int128" ;; #(
+ *) :
+ rb_cv_type_int8_t=no ;;
+esac
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_int8_t" >&5
+ colorize_result "$rb_cv_type_int8_t" ; }
+if test "${rb_cv_type_int8_t}" != no
+then :
+
+ rb_defint_type="${rb_cv_type_int8_t##unsigned }"
+ if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
+then :
+
+ eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
+ case $rb_defint_cond in #(
+ *:*) :
+
+ rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+ echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
+ ;; #(
+ *) :
+ rb_defint_cond= ;;
+esac
+
+else $as_nop
+ rb_defint_cond=
+fi
+ printf "%s\n" "#define HAVE_INT8_T 1" >>confdefs.h
+
+ if test "${rb_cv_type_int8_t}" = yes
+then :
+
+ # The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of int8_t" >&5
+printf %s "checking size of int8_t... " >&6; }
+if test ${ac_cv_sizeof_int8_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int8_t))" "ac_cv_sizeof_int8_t" "$ac_includes_default
+"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_int8_t" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (int8_t)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_int8_t=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int8_t" >&5
+ colorize_result "$ac_cv_sizeof_int8_t" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_INT8_T $ac_cv_sizeof_int8_t" >>confdefs.h
+
+
+
+else $as_nop
+
+ printf "%s\n" "#define int8_t $rb_cv_type_int8_t" >>confdefs.h
+
+ cat >>confdefs.h <<_ACEOF
+#define SIZEOF_INT8_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+_ACEOF
+
+
+fi
+ test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uint8_t" >&5
+printf %s "checking for uint8_t... " >&6; }
+if test ${rb_cv_type_uint8_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+typedef uint8_t t; int s = sizeof(t) == 42;
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_type_uint8_t=yes
+else $as_nop
+ case 1 in #(
+ "1") :
+ rb_cv_type_uint8_t="unsigned char" ;; #(
+ "$ac_cv_sizeof_short") :
+ rb_cv_type_uint8_t="unsigned short" ;; #(
+ "$ac_cv_sizeof_int") :
+ rb_cv_type_uint8_t="unsigned int" ;; #(
+ "$ac_cv_sizeof_long") :
+ rb_cv_type_uint8_t="unsigned long" ;; #(
+ "$ac_cv_sizeof_long_long") :
+ rb_cv_type_uint8_t="unsigned long long" ;; #(
+ "${ac_cv_sizeof___int64#*:}") :
+ rb_cv_type_uint8_t="unsigned __int64" ;; #(
+ "${ac_cv_sizeof___int128#*:}") :
+ rb_cv_type_uint8_t="unsigned __int128" ;; #(
+ *) :
+ rb_cv_type_uint8_t=no ;;
+esac
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_uint8_t" >&5
+ colorize_result "$rb_cv_type_uint8_t" ; }
+if test "${rb_cv_type_uint8_t}" != no
+then :
+
+ rb_defint_type="${rb_cv_type_uint8_t##unsigned }"
+ if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
+then :
+
+ eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
+ case $rb_defint_cond in #(
+ *:*) :
+
+ rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+ echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
+ ;; #(
+ *) :
+ rb_defint_cond= ;;
+esac
+
+else $as_nop
+ rb_defint_cond=
+fi
+ printf "%s\n" "#define HAVE_UINT8_T 1" >>confdefs.h
+
+ if test "${rb_cv_type_uint8_t}" = yes
+then :
+
+ # The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of uint8_t" >&5
+printf %s "checking size of uint8_t... " >&6; }
+if test ${ac_cv_sizeof_uint8_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (uint8_t))" "ac_cv_sizeof_uint8_t" "$ac_includes_default
+"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_uint8_t" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (uint8_t)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_uint8_t=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_uint8_t" >&5
+ colorize_result "$ac_cv_sizeof_uint8_t" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_UINT8_T $ac_cv_sizeof_uint8_t" >>confdefs.h
+
+
+
+else $as_nop
+
+ printf "%s\n" "#define uint8_t $rb_cv_type_uint8_t" >>confdefs.h
+
+ cat >>confdefs.h <<_ACEOF
+#define SIZEOF_UINT8_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+_ACEOF
+
+
+fi
+ test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for int16_t" >&5
+printf %s "checking for int16_t... " >&6; }
+if test ${rb_cv_type_int16_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+typedef int16_t t; int s = sizeof(t) == 42;
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_type_int16_t=yes
+else $as_nop
+ case 2 in #(
+ "1") :
+ rb_cv_type_int16_t="signed char" ;; #(
+ "$ac_cv_sizeof_short") :
+ rb_cv_type_int16_t="short" ;; #(
+ "$ac_cv_sizeof_int") :
+ rb_cv_type_int16_t="int" ;; #(
+ "$ac_cv_sizeof_long") :
+ rb_cv_type_int16_t="long" ;; #(
+ "$ac_cv_sizeof_long_long") :
+ rb_cv_type_int16_t="long long" ;; #(
+ "${ac_cv_sizeof___int64#*:}") :
+ rb_cv_type_int16_t="__int64" ;; #(
+ "${ac_cv_sizeof___int128#*:}") :
+ rb_cv_type_int16_t="__int128" ;; #(
+ *) :
+ rb_cv_type_int16_t=no ;;
+esac
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_int16_t" >&5
+ colorize_result "$rb_cv_type_int16_t" ; }
+if test "${rb_cv_type_int16_t}" != no
+then :
+
+ rb_defint_type="${rb_cv_type_int16_t##unsigned }"
+ if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
+then :
+
+ eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
+ case $rb_defint_cond in #(
+ *:*) :
+
+ rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+ echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
+ ;; #(
+ *) :
+ rb_defint_cond= ;;
+esac
+
+else $as_nop
+ rb_defint_cond=
+fi
+ printf "%s\n" "#define HAVE_INT16_T 1" >>confdefs.h
+
+ if test "${rb_cv_type_int16_t}" = yes
+then :
+
+ # The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of int16_t" >&5
+printf %s "checking size of int16_t... " >&6; }
+if test ${ac_cv_sizeof_int16_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int16_t))" "ac_cv_sizeof_int16_t" "$ac_includes_default
+"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_int16_t" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (int16_t)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_int16_t=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int16_t" >&5
+ colorize_result "$ac_cv_sizeof_int16_t" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_INT16_T $ac_cv_sizeof_int16_t" >>confdefs.h
+
+
+
+else $as_nop
+
+ printf "%s\n" "#define int16_t $rb_cv_type_int16_t" >>confdefs.h
+
+ cat >>confdefs.h <<_ACEOF
+#define SIZEOF_INT16_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+_ACEOF
+
+
+fi
+ test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uint16_t" >&5
+printf %s "checking for uint16_t... " >&6; }
+if test ${rb_cv_type_uint16_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+typedef uint16_t t; int s = sizeof(t) == 42;
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_type_uint16_t=yes
+else $as_nop
+ case 2 in #(
+ "1") :
+ rb_cv_type_uint16_t="unsigned char" ;; #(
+ "$ac_cv_sizeof_short") :
+ rb_cv_type_uint16_t="unsigned short" ;; #(
+ "$ac_cv_sizeof_int") :
+ rb_cv_type_uint16_t="unsigned int" ;; #(
+ "$ac_cv_sizeof_long") :
+ rb_cv_type_uint16_t="unsigned long" ;; #(
+ "$ac_cv_sizeof_long_long") :
+ rb_cv_type_uint16_t="unsigned long long" ;; #(
+ "${ac_cv_sizeof___int64#*:}") :
+ rb_cv_type_uint16_t="unsigned __int64" ;; #(
+ "${ac_cv_sizeof___int128#*:}") :
+ rb_cv_type_uint16_t="unsigned __int128" ;; #(
+ *) :
+ rb_cv_type_uint16_t=no ;;
+esac
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_uint16_t" >&5
+ colorize_result "$rb_cv_type_uint16_t" ; }
+if test "${rb_cv_type_uint16_t}" != no
+then :
+
+ rb_defint_type="${rb_cv_type_uint16_t##unsigned }"
+ if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
+then :
+
+ eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
+ case $rb_defint_cond in #(
+ *:*) :
+
+ rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+ echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
+ ;; #(
+ *) :
+ rb_defint_cond= ;;
+esac
+
+else $as_nop
+ rb_defint_cond=
+fi
+ printf "%s\n" "#define HAVE_UINT16_T 1" >>confdefs.h
+
+ if test "${rb_cv_type_uint16_t}" = yes
+then :
+
+ # The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of uint16_t" >&5
+printf %s "checking size of uint16_t... " >&6; }
+if test ${ac_cv_sizeof_uint16_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (uint16_t))" "ac_cv_sizeof_uint16_t" "$ac_includes_default
+"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_uint16_t" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (uint16_t)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_uint16_t=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_uint16_t" >&5
+ colorize_result "$ac_cv_sizeof_uint16_t" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_UINT16_T $ac_cv_sizeof_uint16_t" >>confdefs.h
+
+
+
+else $as_nop
+
+ printf "%s\n" "#define uint16_t $rb_cv_type_uint16_t" >>confdefs.h
+
+ cat >>confdefs.h <<_ACEOF
+#define SIZEOF_UINT16_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+_ACEOF
+
+
+fi
+ test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for int32_t" >&5
+printf %s "checking for int32_t... " >&6; }
+if test ${rb_cv_type_int32_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+typedef int32_t t; int s = sizeof(t) == 42;
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_type_int32_t=yes
+else $as_nop
+ case 4 in #(
+ "1") :
+ rb_cv_type_int32_t="signed char" ;; #(
+ "$ac_cv_sizeof_short") :
+ rb_cv_type_int32_t="short" ;; #(
+ "$ac_cv_sizeof_int") :
+ rb_cv_type_int32_t="int" ;; #(
+ "$ac_cv_sizeof_long") :
+ rb_cv_type_int32_t="long" ;; #(
+ "$ac_cv_sizeof_long_long") :
+ rb_cv_type_int32_t="long long" ;; #(
+ "${ac_cv_sizeof___int64#*:}") :
+ rb_cv_type_int32_t="__int64" ;; #(
+ "${ac_cv_sizeof___int128#*:}") :
+ rb_cv_type_int32_t="__int128" ;; #(
+ *) :
+ rb_cv_type_int32_t=no ;;
+esac
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_int32_t" >&5
+ colorize_result "$rb_cv_type_int32_t" ; }
+if test "${rb_cv_type_int32_t}" != no
+then :
+
+ rb_defint_type="${rb_cv_type_int32_t##unsigned }"
+ if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
+then :
+
+ eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
+ case $rb_defint_cond in #(
+ *:*) :
+
+ rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+ echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
+ ;; #(
+ *) :
+ rb_defint_cond= ;;
+esac
+
+else $as_nop
+ rb_defint_cond=
+fi
+ printf "%s\n" "#define HAVE_INT32_T 1" >>confdefs.h
+
+ if test "${rb_cv_type_int32_t}" = yes
+then :
+
+ # The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of int32_t" >&5
+printf %s "checking size of int32_t... " >&6; }
+if test ${ac_cv_sizeof_int32_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int32_t))" "ac_cv_sizeof_int32_t" "$ac_includes_default
+"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_int32_t" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (int32_t)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_int32_t=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int32_t" >&5
+ colorize_result "$ac_cv_sizeof_int32_t" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_INT32_T $ac_cv_sizeof_int32_t" >>confdefs.h
+
+
+
+else $as_nop
+
+ printf "%s\n" "#define int32_t $rb_cv_type_int32_t" >>confdefs.h
+
+ cat >>confdefs.h <<_ACEOF
+#define SIZEOF_INT32_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+_ACEOF
+
+
+fi
+ test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uint32_t" >&5
+printf %s "checking for uint32_t... " >&6; }
+if test ${rb_cv_type_uint32_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+typedef uint32_t t; int s = sizeof(t) == 42;
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_type_uint32_t=yes
+else $as_nop
+ case 4 in #(
+ "1") :
+ rb_cv_type_uint32_t="unsigned char" ;; #(
+ "$ac_cv_sizeof_short") :
+ rb_cv_type_uint32_t="unsigned short" ;; #(
+ "$ac_cv_sizeof_int") :
+ rb_cv_type_uint32_t="unsigned int" ;; #(
+ "$ac_cv_sizeof_long") :
+ rb_cv_type_uint32_t="unsigned long" ;; #(
+ "$ac_cv_sizeof_long_long") :
+ rb_cv_type_uint32_t="unsigned long long" ;; #(
+ "${ac_cv_sizeof___int64#*:}") :
+ rb_cv_type_uint32_t="unsigned __int64" ;; #(
+ "${ac_cv_sizeof___int128#*:}") :
+ rb_cv_type_uint32_t="unsigned __int128" ;; #(
+ *) :
+ rb_cv_type_uint32_t=no ;;
+esac
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_uint32_t" >&5
+ colorize_result "$rb_cv_type_uint32_t" ; }
+if test "${rb_cv_type_uint32_t}" != no
+then :
+
+ rb_defint_type="${rb_cv_type_uint32_t##unsigned }"
+ if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
+then :
+
+ eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
+ case $rb_defint_cond in #(
+ *:*) :
+
+ rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+ echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
+ ;; #(
+ *) :
+ rb_defint_cond= ;;
+esac
+
+else $as_nop
+ rb_defint_cond=
+fi
+ printf "%s\n" "#define HAVE_UINT32_T 1" >>confdefs.h
+
+ if test "${rb_cv_type_uint32_t}" = yes
+then :
+
+ # The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of uint32_t" >&5
+printf %s "checking size of uint32_t... " >&6; }
+if test ${ac_cv_sizeof_uint32_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (uint32_t))" "ac_cv_sizeof_uint32_t" "$ac_includes_default
+"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_uint32_t" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (uint32_t)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_uint32_t=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_uint32_t" >&5
+ colorize_result "$ac_cv_sizeof_uint32_t" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_UINT32_T $ac_cv_sizeof_uint32_t" >>confdefs.h
+
+
+
+else $as_nop
+
+ printf "%s\n" "#define uint32_t $rb_cv_type_uint32_t" >>confdefs.h
+
+ cat >>confdefs.h <<_ACEOF
+#define SIZEOF_UINT32_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+_ACEOF
+
+
+fi
+ test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for int64_t" >&5
+printf %s "checking for int64_t... " >&6; }
+if test ${rb_cv_type_int64_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+typedef int64_t t; int s = sizeof(t) == 42;
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_type_int64_t=yes
+else $as_nop
+ case 8 in #(
+ "1") :
+ rb_cv_type_int64_t="signed char" ;; #(
+ "$ac_cv_sizeof_short") :
+ rb_cv_type_int64_t="short" ;; #(
+ "$ac_cv_sizeof_int") :
+ rb_cv_type_int64_t="int" ;; #(
+ "$ac_cv_sizeof_long") :
+ rb_cv_type_int64_t="long" ;; #(
+ "$ac_cv_sizeof_long_long") :
+ rb_cv_type_int64_t="long long" ;; #(
+ "${ac_cv_sizeof___int64#*:}") :
+ rb_cv_type_int64_t="__int64" ;; #(
+ "${ac_cv_sizeof___int128#*:}") :
+ rb_cv_type_int64_t="__int128" ;; #(
+ *) :
+ rb_cv_type_int64_t=no ;;
+esac
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_int64_t" >&5
+ colorize_result "$rb_cv_type_int64_t" ; }
+if test "${rb_cv_type_int64_t}" != no
+then :
+
+ rb_defint_type="${rb_cv_type_int64_t##unsigned }"
+ if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
+then :
+
+ eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
+ case $rb_defint_cond in #(
+ *:*) :
+
+ rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+ echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
+ ;; #(
+ *) :
+ rb_defint_cond= ;;
+esac
+
+else $as_nop
+ rb_defint_cond=
+fi
+ printf "%s\n" "#define HAVE_INT64_T 1" >>confdefs.h
+
+ if test "${rb_cv_type_int64_t}" = yes
+then :
+
+ # The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of int64_t" >&5
+printf %s "checking size of int64_t... " >&6; }
+if test ${ac_cv_sizeof_int64_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int64_t))" "ac_cv_sizeof_int64_t" "$ac_includes_default
+"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_int64_t" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (int64_t)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_int64_t=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int64_t" >&5
+ colorize_result "$ac_cv_sizeof_int64_t" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_INT64_T $ac_cv_sizeof_int64_t" >>confdefs.h
+
+
+
+else $as_nop
+
+ printf "%s\n" "#define int64_t $rb_cv_type_int64_t" >>confdefs.h
+
+ cat >>confdefs.h <<_ACEOF
+#define SIZEOF_INT64_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+_ACEOF
+
+
+fi
+ test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uint64_t" >&5
+printf %s "checking for uint64_t... " >&6; }
+if test ${rb_cv_type_uint64_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+typedef uint64_t t; int s = sizeof(t) == 42;
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_type_uint64_t=yes
+else $as_nop
+ case 8 in #(
+ "1") :
+ rb_cv_type_uint64_t="unsigned char" ;; #(
+ "$ac_cv_sizeof_short") :
+ rb_cv_type_uint64_t="unsigned short" ;; #(
+ "$ac_cv_sizeof_int") :
+ rb_cv_type_uint64_t="unsigned int" ;; #(
+ "$ac_cv_sizeof_long") :
+ rb_cv_type_uint64_t="unsigned long" ;; #(
+ "$ac_cv_sizeof_long_long") :
+ rb_cv_type_uint64_t="unsigned long long" ;; #(
+ "${ac_cv_sizeof___int64#*:}") :
+ rb_cv_type_uint64_t="unsigned __int64" ;; #(
+ "${ac_cv_sizeof___int128#*:}") :
+ rb_cv_type_uint64_t="unsigned __int128" ;; #(
+ *) :
+ rb_cv_type_uint64_t=no ;;
+esac
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_uint64_t" >&5
+ colorize_result "$rb_cv_type_uint64_t" ; }
+if test "${rb_cv_type_uint64_t}" != no
+then :
+
+ rb_defint_type="${rb_cv_type_uint64_t##unsigned }"
+ if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
+then :
+
+ eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
+ case $rb_defint_cond in #(
+ *:*) :
+
+ rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+ echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
+ ;; #(
+ *) :
+ rb_defint_cond= ;;
+esac
+
+else $as_nop
+ rb_defint_cond=
+fi
+ printf "%s\n" "#define HAVE_UINT64_T 1" >>confdefs.h
+
+ if test "${rb_cv_type_uint64_t}" = yes
+then :
+
+ # The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of uint64_t" >&5
+printf %s "checking size of uint64_t... " >&6; }
+if test ${ac_cv_sizeof_uint64_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (uint64_t))" "ac_cv_sizeof_uint64_t" "$ac_includes_default
+"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_uint64_t" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (uint64_t)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_uint64_t=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_uint64_t" >&5
+ colorize_result "$ac_cv_sizeof_uint64_t" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_UINT64_T $ac_cv_sizeof_uint64_t" >>confdefs.h
+
+
+
+else $as_nop
+
+ printf "%s\n" "#define uint64_t $rb_cv_type_uint64_t" >>confdefs.h
+
+ cat >>confdefs.h <<_ACEOF
+#define SIZEOF_UINT64_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+_ACEOF
+
+
+fi
+ test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for int128_t" >&5
+printf %s "checking for int128_t... " >&6; }
+if test ${rb_cv_type_int128_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+typedef int128_t t; int s = sizeof(t) == 42;
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_type_int128_t=yes
+else $as_nop
+ case 16 in #(
+ "1") :
+ rb_cv_type_int128_t="signed char" ;; #(
+ "$ac_cv_sizeof_short") :
+ rb_cv_type_int128_t="short" ;; #(
+ "$ac_cv_sizeof_int") :
+ rb_cv_type_int128_t="int" ;; #(
+ "$ac_cv_sizeof_long") :
+ rb_cv_type_int128_t="long" ;; #(
+ "$ac_cv_sizeof_long_long") :
+ rb_cv_type_int128_t="long long" ;; #(
+ "${ac_cv_sizeof___int64#*:}") :
+ rb_cv_type_int128_t="__int64" ;; #(
+ "${ac_cv_sizeof___int128#*:}") :
+ rb_cv_type_int128_t="__int128" ;; #(
+ *) :
+ rb_cv_type_int128_t=no ;;
+esac
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_int128_t" >&5
+ colorize_result "$rb_cv_type_int128_t" ; }
+if test "${rb_cv_type_int128_t}" != no
+then :
+
+ rb_defint_type="${rb_cv_type_int128_t##unsigned }"
+ if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
+then :
+
+ eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
+ case $rb_defint_cond in #(
+ *:*) :
+
+ rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+ echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
+ ;; #(
+ *) :
+ rb_defint_cond= ;;
+esac
+
+else $as_nop
+ rb_defint_cond=
+fi
+ printf "%s\n" "#define HAVE_INT128_T 1" >>confdefs.h
+
+ if test "${rb_cv_type_int128_t}" = yes
+then :
+
+ # The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of int128_t" >&5
+printf %s "checking size of int128_t... " >&6; }
+if test ${ac_cv_sizeof_int128_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int128_t))" "ac_cv_sizeof_int128_t" "$ac_includes_default
+"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_int128_t" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (int128_t)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_int128_t=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int128_t" >&5
+ colorize_result "$ac_cv_sizeof_int128_t" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_INT128_T $ac_cv_sizeof_int128_t" >>confdefs.h
+
+
+
+else $as_nop
+
+ printf "%s\n" "#define int128_t $rb_cv_type_int128_t" >>confdefs.h
+
+ cat >>confdefs.h <<_ACEOF
+#define SIZEOF_INT128_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+_ACEOF
+
+
+fi
+ test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uint128_t" >&5
+printf %s "checking for uint128_t... " >&6; }
+if test ${rb_cv_type_uint128_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+typedef uint128_t t; int s = sizeof(t) == 42;
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_type_uint128_t=yes
+else $as_nop
+ case 16 in #(
+ "1") :
+ rb_cv_type_uint128_t="unsigned char" ;; #(
+ "$ac_cv_sizeof_short") :
+ rb_cv_type_uint128_t="unsigned short" ;; #(
+ "$ac_cv_sizeof_int") :
+ rb_cv_type_uint128_t="unsigned int" ;; #(
+ "$ac_cv_sizeof_long") :
+ rb_cv_type_uint128_t="unsigned long" ;; #(
+ "$ac_cv_sizeof_long_long") :
+ rb_cv_type_uint128_t="unsigned long long" ;; #(
+ "${ac_cv_sizeof___int64#*:}") :
+ rb_cv_type_uint128_t="unsigned __int64" ;; #(
+ "${ac_cv_sizeof___int128#*:}") :
+ rb_cv_type_uint128_t="unsigned __int128" ;; #(
+ *) :
+ rb_cv_type_uint128_t=no ;;
+esac
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_uint128_t" >&5
+ colorize_result "$rb_cv_type_uint128_t" ; }
+if test "${rb_cv_type_uint128_t}" != no
+then :
+
+ rb_defint_type="${rb_cv_type_uint128_t##unsigned }"
+ if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
+then :
+
+ eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
+ case $rb_defint_cond in #(
+ *:*) :
+
+ rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+ echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
+ ;; #(
+ *) :
+ rb_defint_cond= ;;
+esac
+
+else $as_nop
+ rb_defint_cond=
+fi
+ printf "%s\n" "#define HAVE_UINT128_T 1" >>confdefs.h
+
+ if test "${rb_cv_type_uint128_t}" = yes
+then :
+
+ # The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of uint128_t" >&5
+printf %s "checking size of uint128_t... " >&6; }
+if test ${ac_cv_sizeof_uint128_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (uint128_t))" "ac_cv_sizeof_uint128_t" "$ac_includes_default
+"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_uint128_t" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (uint128_t)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_uint128_t=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_uint128_t" >&5
+ colorize_result "$ac_cv_sizeof_uint128_t" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_UINT128_T $ac_cv_sizeof_uint128_t" >>confdefs.h
+
+
+
+else $as_nop
+
+ printf "%s\n" "#define uint128_t $rb_cv_type_uint128_t" >>confdefs.h
+
+ cat >>confdefs.h <<_ACEOF
+#define SIZEOF_UINT128_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+_ACEOF
+
+
+fi
+ test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for intptr_t" >&5
+printf %s "checking for intptr_t... " >&6; }
+if test ${rb_cv_type_intptr_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+typedef intptr_t t; int s = sizeof(t) == 42;
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_type_intptr_t=yes
+else $as_nop
+ case $ac_cv_sizeof_voidp in #(
+ "1") :
+ rb_cv_type_intptr_t="signed char" ;; #(
+ "$ac_cv_sizeof_short") :
+ rb_cv_type_intptr_t="short" ;; #(
+ "$ac_cv_sizeof_int") :
+ rb_cv_type_intptr_t="int" ;; #(
+ "$ac_cv_sizeof_long") :
+ rb_cv_type_intptr_t="long" ;; #(
+ "$ac_cv_sizeof_long_long") :
+ rb_cv_type_intptr_t="long long" ;; #(
+ "${ac_cv_sizeof___int64#*:}") :
+ rb_cv_type_intptr_t="__int64" ;; #(
+ "${ac_cv_sizeof___int128#*:}") :
+ rb_cv_type_intptr_t="__int128" ;; #(
+ *) :
+ rb_cv_type_intptr_t=no ;;
+esac
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_intptr_t" >&5
+ colorize_result "$rb_cv_type_intptr_t" ; }
+if test "${rb_cv_type_intptr_t}" != no
+then :
+
+ rb_defint_type="${rb_cv_type_intptr_t##unsigned }"
+ if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
+then :
+
+ eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
+ case $rb_defint_cond in #(
+ *:*) :
+
+ rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+ echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
+ ;; #(
+ *) :
+ rb_defint_cond= ;;
+esac
+
+else $as_nop
+ rb_defint_cond=
+fi
+ printf "%s\n" "#define HAVE_INTPTR_T 1" >>confdefs.h
+
+ if test "${rb_cv_type_intptr_t}" = yes
+then :
+
+
+if test "$universal_binary" = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of intptr_t" >&5
+printf %s "checking size of intptr_t... " >&6; }
+if test ${ac_cv_sizeof_intptr_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ unset ac_cv_sizeof_intptr_t
+ rbcv_sizeof_var="
+typedef intptr_t ac__type_sizeof_;
+static ac__type_sizeof_ *rbcv_ptr;
+#define SIZEOF_INTPTR_T sizeof((*rbcv_ptr))
+"
+ test -z "${ac_cv_sizeof_intptr_t+set}" && {
+ for rbcv_sizeof_type in void*; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+ $rbcv_sizeof_var
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(SIZEOF_INTPTR_T == sizeof($rbcv_sizeof_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ ac_cv_sizeof_intptr_t=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+ }
+ unset rbcv_sizeof_cond
+
+ test "${ac_cv_sizeof_intptr_t#[1-9]}" = "${ac_cv_sizeof_intptr_t}" &&
+ test "${ac_cv_sizeof_intptr_t#SIZEOF_}" = "${ac_cv_sizeof_intptr_t}" && {
+ test "$universal_binary" = yes && cross_compiling=yes
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_INTPTR_T" "rbcv_sizeof_type" "$ac_includes_default
+
+${rbcv_sizeof_cond+$rbcv_sizeof_cond
+#else}
+$rbcv_sizeof_var
+${rbcv_sizeof_cond+#endif}
+#ifndef SIZEOF_INTPTR_T
+#define SIZEOF_INTPTR_T 0
+#endif"
+then :
+
+else $as_nop
+ rbcv_sizeof_type=0
+fi
+
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
+ if test ${rbcv_sizeof_type-0} != 0
+then :
+
+ ac_cv_sizeof_intptr_t="${ac_cv_sizeof_intptr_t+${ac_cv_sizeof_intptr_t-} }${rbcv_sizeof_type}"
+
+fi
+ }
+ : ${ac_cv_sizeof_intptr_t=0}
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_intptr_t" >&5
+ colorize_result "$ac_cv_sizeof_intptr_t" ; }
+{
+ unset rbcv_sizeof_cond
+ for rbcv_sizeof_type in ${ac_cv_sizeof_intptr_t-}; do
+ case "$rbcv_sizeof_type" in #(
+ [0-9]*|SIZEOF_*) :
+
+ ${rbcv_sizeof_cond+echo "#else"}
+ echo "#define SIZEOF_INTPTR_T $rbcv_sizeof_type"
+ break
+ ;; #(
+ *) :
+
+ rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
+ case $rbcv_sizeof_type in #(
+ *:*) :
+ rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
+ *) :
+ rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
+esac
+ echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
+ echo "#define SIZEOF_INTPTR_T $rbcv_sizeof_size"
+ rbcv_sizeof_cond=1
+ ;;
+esac
+ done
+ ${rbcv_sizeof_cond+echo "#endif"}
+} >> confdefs.h
+else
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of intptr_t" >&5
+printf %s "checking size of intptr_t... " >&6; }
+if test ${ac_cv_sizeof_intptr_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (intptr_t))" "ac_cv_sizeof_intptr_t" "$ac_includes_default
+"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_intptr_t" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (intptr_t)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_intptr_t=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_intptr_t" >&5
+ colorize_result "$ac_cv_sizeof_intptr_t" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_INTPTR_T $ac_cv_sizeof_intptr_t" >>confdefs.h
+
+
+fi
+
+
+else $as_nop
+
+ printf "%s\n" "#define intptr_t $rb_cv_type_intptr_t" >>confdefs.h
+
+ cat >>confdefs.h <<_ACEOF
+#define SIZEOF_INTPTR_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+_ACEOF
+
+
+fi
+ test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uintptr_t" >&5
+printf %s "checking for uintptr_t... " >&6; }
+if test ${rb_cv_type_uintptr_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+typedef uintptr_t t; int s = sizeof(t) == 42;
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_type_uintptr_t=yes
+else $as_nop
+ case $ac_cv_sizeof_voidp in #(
+ "1") :
+ rb_cv_type_uintptr_t="unsigned char" ;; #(
+ "$ac_cv_sizeof_short") :
+ rb_cv_type_uintptr_t="unsigned short" ;; #(
+ "$ac_cv_sizeof_int") :
+ rb_cv_type_uintptr_t="unsigned int" ;; #(
+ "$ac_cv_sizeof_long") :
+ rb_cv_type_uintptr_t="unsigned long" ;; #(
+ "$ac_cv_sizeof_long_long") :
+ rb_cv_type_uintptr_t="unsigned long long" ;; #(
+ "${ac_cv_sizeof___int64#*:}") :
+ rb_cv_type_uintptr_t="unsigned __int64" ;; #(
+ "${ac_cv_sizeof___int128#*:}") :
+ rb_cv_type_uintptr_t="unsigned __int128" ;; #(
+ *) :
+ rb_cv_type_uintptr_t=no ;;
+esac
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_uintptr_t" >&5
+ colorize_result "$rb_cv_type_uintptr_t" ; }
+if test "${rb_cv_type_uintptr_t}" != no
+then :
+
+ rb_defint_type="${rb_cv_type_uintptr_t##unsigned }"
+ if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
+then :
+
+ eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
+ case $rb_defint_cond in #(
+ *:*) :
+
+ rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+ echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
+ ;; #(
+ *) :
+ rb_defint_cond= ;;
+esac
+
+else $as_nop
+ rb_defint_cond=
+fi
+ printf "%s\n" "#define HAVE_UINTPTR_T 1" >>confdefs.h
+
+ if test "${rb_cv_type_uintptr_t}" = yes
+then :
+
+
+if test "$universal_binary" = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of uintptr_t" >&5
+printf %s "checking size of uintptr_t... " >&6; }
+if test ${ac_cv_sizeof_uintptr_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ unset ac_cv_sizeof_uintptr_t
+ rbcv_sizeof_var="
+typedef uintptr_t ac__type_sizeof_;
+static ac__type_sizeof_ *rbcv_ptr;
+#define SIZEOF_UINTPTR_T sizeof((*rbcv_ptr))
+"
+ test -z "${ac_cv_sizeof_uintptr_t+set}" && {
+ for rbcv_sizeof_type in void*; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+ $rbcv_sizeof_var
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(SIZEOF_UINTPTR_T == sizeof($rbcv_sizeof_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ ac_cv_sizeof_uintptr_t=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+ }
+ unset rbcv_sizeof_cond
+
+ test "${ac_cv_sizeof_uintptr_t#[1-9]}" = "${ac_cv_sizeof_uintptr_t}" &&
+ test "${ac_cv_sizeof_uintptr_t#SIZEOF_}" = "${ac_cv_sizeof_uintptr_t}" && {
+ test "$universal_binary" = yes && cross_compiling=yes
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_UINTPTR_T" "rbcv_sizeof_type" "$ac_includes_default
+
+${rbcv_sizeof_cond+$rbcv_sizeof_cond
+#else}
+$rbcv_sizeof_var
+${rbcv_sizeof_cond+#endif}
+#ifndef SIZEOF_UINTPTR_T
+#define SIZEOF_UINTPTR_T 0
+#endif"
+then :
+
+else $as_nop
+ rbcv_sizeof_type=0
+fi
+
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
+ if test ${rbcv_sizeof_type-0} != 0
+then :
+
+ ac_cv_sizeof_uintptr_t="${ac_cv_sizeof_uintptr_t+${ac_cv_sizeof_uintptr_t-} }${rbcv_sizeof_type}"
+
+fi
+ }
+ : ${ac_cv_sizeof_uintptr_t=0}
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_uintptr_t" >&5
+ colorize_result "$ac_cv_sizeof_uintptr_t" ; }
+{
+ unset rbcv_sizeof_cond
+ for rbcv_sizeof_type in ${ac_cv_sizeof_uintptr_t-}; do
+ case "$rbcv_sizeof_type" in #(
+ [0-9]*|SIZEOF_*) :
+
+ ${rbcv_sizeof_cond+echo "#else"}
+ echo "#define SIZEOF_UINTPTR_T $rbcv_sizeof_type"
+ break
+ ;; #(
+ *) :
+
+ rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
+ case $rbcv_sizeof_type in #(
+ *:*) :
+ rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
+ *) :
+ rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
+esac
+ echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
+ echo "#define SIZEOF_UINTPTR_T $rbcv_sizeof_size"
+ rbcv_sizeof_cond=1
+ ;;
+esac
+ done
+ ${rbcv_sizeof_cond+echo "#endif"}
+} >> confdefs.h
+else
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of uintptr_t" >&5
+printf %s "checking size of uintptr_t... " >&6; }
+if test ${ac_cv_sizeof_uintptr_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (uintptr_t))" "ac_cv_sizeof_uintptr_t" "$ac_includes_default
+"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_uintptr_t" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (uintptr_t)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_uintptr_t=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_uintptr_t" >&5
+ colorize_result "$ac_cv_sizeof_uintptr_t" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_UINTPTR_T $ac_cv_sizeof_uintptr_t" >>confdefs.h
+
+
+fi
+
+
+else $as_nop
+
+ printf "%s\n" "#define uintptr_t $rb_cv_type_uintptr_t" >>confdefs.h
+
+ cat >>confdefs.h <<_ACEOF
+#define SIZEOF_UINTPTR_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+_ACEOF
+
+
+fi
+ test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h
+
+fi
+
+if test "x$rb_cv_type_intptr_t" != xno
+then :
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for printf prefix for intptr_t" >&5
+printf %s "checking for printf prefix for intptr_t... " >&6; }
+if test ${rb_cv_pri_prefix_intptr_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ rb_cv_pri_prefix_intptr_t=NONE
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+# RUBY_APPEND_OPTIONS(CFLAGS)
+ for rb_opt in $rb_cv_wsuppress_flags; do
+ case " ${CFLAGS-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ CFLAGS="${rb_opt}" ;; #(
+ *) :
+ CFLAGS="$CFLAGS ${rb_opt}" ;;
+esac
+ done
+ for pri in '' ll I64 l; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+ #include <stddef.h>
+ #ifdef __GNUC__
+ #if defined __MINGW_PRINTF_FORMAT
+ #define PRINTF_ARGS(decl, string_index, first_to_check) \
+ decl __attribute__((format(__MINGW_PRINTF_FORMAT, string_index, first_to_check)))
+ #else
+ #define PRINTF_ARGS(decl, string_index, first_to_check) \
+ decl __attribute__((format(printf, string_index, first_to_check)))
+ #endif
+ #else
+ #define PRINTF_ARGS(decl, string_index, first_to_check) decl
+ #endif
+ PRINTF_ARGS(void test_sprintf(const char*, ...), 1, 2);
+int
+main (void)
+{
+printf("%${pri}d", (intptr_t)42);
+ test_sprintf("%${pri}d", (intptr_t)42);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_pri_prefix_intptr_t=$pri; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_pri_prefix_intptr_t" >&5
+ colorize_result "$rb_cv_pri_prefix_intptr_t" ; }
+if test "$rb_cv_pri_prefix_intptr_t" != NONE
+then :
+
+ printf "%s\n" "#define PRI_PTR_PREFIX \"$rb_cv_pri_prefix_intptr_t\"" >>confdefs.h
+
+
+fi
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
+printf %s "checking for ssize_t... " >&6; }
+if test ${rb_cv_type_ssize_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+
+typedef ssize_t t; int s = sizeof(t) == 42;
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_type_ssize_t=yes
+else $as_nop
+ case $ac_cv_sizeof_size_t in #(
+ "1") :
+ rb_cv_type_ssize_t="signed char" ;; #(
+ "$ac_cv_sizeof_short") :
+ rb_cv_type_ssize_t="short" ;; #(
+ "$ac_cv_sizeof_int") :
+ rb_cv_type_ssize_t="int" ;; #(
+ "$ac_cv_sizeof_long") :
+ rb_cv_type_ssize_t="long" ;; #(
+ "$ac_cv_sizeof_long_long") :
+ rb_cv_type_ssize_t="long long" ;; #(
+ "${ac_cv_sizeof___int64#*:}") :
+ rb_cv_type_ssize_t="__int64" ;; #(
+ "${ac_cv_sizeof___int128#*:}") :
+ rb_cv_type_ssize_t="__int128" ;; #(
+ *) :
+ rb_cv_type_ssize_t=no ;;
+esac
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_ssize_t" >&5
+ colorize_result "$rb_cv_type_ssize_t" ; }
+if test "${rb_cv_type_ssize_t}" != no
+then :
+
+ rb_defint_type="${rb_cv_type_ssize_t##unsigned }"
+ if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
+then :
+
+ eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
+ case $rb_defint_cond in #(
+ *:*) :
+
+ rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+ echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
+ ;; #(
+ *) :
+ rb_defint_cond= ;;
+esac
+
+else $as_nop
+ rb_defint_cond=
+fi
+ printf "%s\n" "#define HAVE_SSIZE_T 1" >>confdefs.h
+
+ if test "${rb_cv_type_ssize_t}" = yes
+then :
+
+
+if test "$universal_binary" = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of ssize_t" >&5
+printf %s "checking size of ssize_t... " >&6; }
+if test ${ac_cv_sizeof_ssize_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ unset ac_cv_sizeof_ssize_t
+ rbcv_sizeof_var="
+typedef ssize_t ac__type_sizeof_;
+static ac__type_sizeof_ *rbcv_ptr;
+#define SIZEOF_SSIZE_T sizeof((*rbcv_ptr))
+"
+ test -z "${ac_cv_sizeof_ssize_t+set}" && {
+ for rbcv_sizeof_type in size_t; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+
+ $rbcv_sizeof_var
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !(SIZEOF_SSIZE_T == sizeof($rbcv_sizeof_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ ac_cv_sizeof_ssize_t=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+ }
+ unset rbcv_sizeof_cond
+
+ test "${ac_cv_sizeof_ssize_t#[1-9]}" = "${ac_cv_sizeof_ssize_t}" &&
+ test "${ac_cv_sizeof_ssize_t#SIZEOF_}" = "${ac_cv_sizeof_ssize_t}" && {
+ test "$universal_binary" = yes && cross_compiling=yes
+ if ac_fn_c_compute_int "$LINENO" "SIZEOF_SSIZE_T" "rbcv_sizeof_type" "#include <sys/types.h>
+
+
+${rbcv_sizeof_cond+$rbcv_sizeof_cond
+#else}
+$rbcv_sizeof_var
+${rbcv_sizeof_cond+#endif}
+#ifndef SIZEOF_SSIZE_T
+#define SIZEOF_SSIZE_T 0
+#endif"
+then :
+
+else $as_nop
+ rbcv_sizeof_type=0
+fi
+
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
+ if test ${rbcv_sizeof_type-0} != 0
+then :
+
+ ac_cv_sizeof_ssize_t="${ac_cv_sizeof_ssize_t+${ac_cv_sizeof_ssize_t-} }${rbcv_sizeof_type}"
+
+fi
+ }
+ : ${ac_cv_sizeof_ssize_t=0}
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_ssize_t" >&5
+ colorize_result "$ac_cv_sizeof_ssize_t" ; }
+{
+ unset rbcv_sizeof_cond
+ for rbcv_sizeof_type in ${ac_cv_sizeof_ssize_t-}; do
+ case "$rbcv_sizeof_type" in #(
+ [0-9]*|SIZEOF_*) :
+
+ ${rbcv_sizeof_cond+echo "#else"}
+ echo "#define SIZEOF_SSIZE_T $rbcv_sizeof_type"
+ break
+ ;; #(
+ *) :
+
+ rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
+ case $rbcv_sizeof_type in #(
+ *:*) :
+ rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
+ *) :
+ rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
+esac
+ echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
+ echo "#define SIZEOF_SSIZE_T $rbcv_sizeof_size"
+ rbcv_sizeof_cond=1
+ ;;
+esac
+ done
+ ${rbcv_sizeof_cond+echo "#endif"}
+} >> confdefs.h
+else
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of ssize_t" >&5
+printf %s "checking size of ssize_t... " >&6; }
+if test ${ac_cv_sizeof_ssize_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (ssize_t))" "ac_cv_sizeof_ssize_t" "#include <sys/types.h>
+
+"
+then :
+
+else $as_nop
+ if test "$ac_cv_type_ssize_t" = yes; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (ssize_t)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_ssize_t=0
+ fi
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_ssize_t" >&5
+ colorize_result "$ac_cv_sizeof_ssize_t" ; }
+
+
+
+printf "%s\n" "#define SIZEOF_SSIZE_T $ac_cv_sizeof_ssize_t" >>confdefs.h
+
+
+fi
+
+
+else $as_nop
+
+ printf "%s\n" "#define ssize_t $rb_cv_type_ssize_t" >>confdefs.h
+
+ cat >>confdefs.h <<_ACEOF
+#define SIZEOF_SSIZE_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
+_ACEOF
+
+
+fi
+ test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h
+
+fi
+ if test "x$rb_cv_type_int64_t" != xno
+then :
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for printf prefix for int64_t" >&5
+printf %s "checking for printf prefix for int64_t... " >&6; }
+if test ${rb_cv_pri_prefix_int64_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ rb_cv_pri_prefix_int64_t=NONE
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+# RUBY_APPEND_OPTIONS(CFLAGS)
+ for rb_opt in $rb_cv_wsuppress_flags; do
+ case " ${CFLAGS-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ CFLAGS="${rb_opt}" ;; #(
+ *) :
+ CFLAGS="$CFLAGS ${rb_opt}" ;;
+esac
+ done
+ for pri in ll I64 l; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+ #include <stddef.h>
+ #ifdef __GNUC__
+ #if defined __MINGW_PRINTF_FORMAT
+ #define PRINTF_ARGS(decl, string_index, first_to_check) \
+ decl __attribute__((format(__MINGW_PRINTF_FORMAT, string_index, first_to_check)))
+ #else
+ #define PRINTF_ARGS(decl, string_index, first_to_check) \
+ decl __attribute__((format(printf, string_index, first_to_check)))
+ #endif
+ #else
+ #define PRINTF_ARGS(decl, string_index, first_to_check) decl
+ #endif
+ PRINTF_ARGS(void test_sprintf(const char*, ...), 1, 2);
+int
+main (void)
+{
+printf("%${pri}d", (int64_t)42);
+ test_sprintf("%${pri}d", (int64_t)42);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_pri_prefix_int64_t=$pri; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_pri_prefix_int64_t" >&5
+ colorize_result "$rb_cv_pri_prefix_int64_t" ; }
+if test "$rb_cv_pri_prefix_int64_t" != NONE
+then :
+
+ printf "%s\n" "#define PRI_64_PREFIX \"$rb_cv_pri_prefix_int64_t\"" >>confdefs.h
+
+
+fi
+
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stack end address" >&5
+printf %s "checking for stack end address... " >&6; }
+if test ${rb_cv_stack_end_address+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_stack_end_address=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+extern void *__libc_stack_end;
+int
+main (void)
+{
+if (!__libc_stack_end) return 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_stack_end_address="__libc_stack_end"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_stack_end_address" >&5
+ colorize_result "$rb_cv_stack_end_address" ; }
+if test $rb_cv_stack_end_address != no
+then :
+
+ printf "%s\n" "#define STACK_END_ADDRESS $rb_cv_stack_end_address" >>confdefs.h
+
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+printf %s "checking for grep that handles long lines and -e... " >&6; }
+if test ${ac_cv_path_GREP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -z "$GREP"; then
+ ac_path_GREP_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_prog in grep ggrep
+ do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_GREP="$as_dir$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_GREP" || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+ # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+ ac_count=0
+ printf %s 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ printf "%s\n" 'GREP' >> "conftest.nl"
+ "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_GREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_GREP="$ac_path_GREP"
+ ac_path_GREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+ $ac_path_GREP_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_GREP"; then
+ as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ fi
+else
+ ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+ colorize_result "$ac_cv_path_GREP" ; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+printf %s "checking for egrep... " >&6; }
+if test ${ac_cv_path_EGREP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+ then ac_cv_path_EGREP="$GREP -E"
+ else
+ if test -z "$EGREP"; then
+ ac_path_EGREP_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_prog in egrep
+ do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+ # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+ ac_count=0
+ printf %s 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ printf "%s\n" 'EGREP' >> "conftest.nl"
+ "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_EGREP="$ac_path_EGREP"
+ ac_path_EGREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+ $ac_path_EGREP_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_EGREP"; then
+ as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ fi
+else
+ ac_cv_path_EGREP=$EGREP
+fi
+
+ fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+ colorize_result "$ac_cv_path_EGREP" ; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
+printf %s "checking for uid_t in sys/types.h... " >&6; }
+if test ${ac_cv_type_uid_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "uid_t" >/dev/null 2>&1
+then :
+ ac_cv_type_uid_t=yes
+else $as_nop
+ ac_cv_type_uid_t=no
+fi
+rm -rf conftest*
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
+ colorize_result "$ac_cv_type_uid_t" ; }
+if test $ac_cv_type_uid_t = no; then
+
+printf "%s\n" "#define uid_t int" >>confdefs.h
+
+
+printf "%s\n" "#define gid_t int" >>confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking type of array argument to getgroups" >&5
+printf %s "checking type of array argument to getgroups... " >&6; }
+if test ${ac_cv_type_getgroups+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ ac_cv_type_getgroups=cross
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Thanks to Mike Rendell for this test. */
+$ac_includes_default
+#define NGID 256
+#undef MAX
+#define MAX(x, y) ((x) > (y) ? (x) : (y))
+
+int
+main (void)
+{
+ gid_t gidset[NGID];
+ int i, n;
+ union { gid_t gval; long int lval; } val;
+
+ val.lval = -1;
+ for (i = 0; i < NGID; i++)
+ gidset[i] = val.gval;
+ n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
+ gidset);
+ /* Exit non-zero if getgroups seems to require an array of ints. This
+ happens when gid_t is short int but getgroups modifies an array
+ of ints. */
+ return n > 0 && gidset[n] != val.gval;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ ac_cv_type_getgroups=gid_t
+else $as_nop
+ ac_cv_type_getgroups=int
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+if test $ac_cv_type_getgroups = cross; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <unistd.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1
+then :
+ ac_cv_type_getgroups=gid_t
+else $as_nop
+ ac_cv_type_getgroups=int
+fi
+rm -rf conftest*
+
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_getgroups" >&5
+ colorize_result "$ac_cv_type_getgroups" ; }
+
+printf "%s\n" "#define GETGROUPS_T $ac_cv_type_getgroups" >>confdefs.h
+
+
+case "${target_cpu}-${target_os}:${target_archs}" in #(
+ powerpc*-darwin*) :
+
+
+ ALLOCA=\${LIBOBJDIR}alloca.${ac_objext}
+
+ printf "%s\n" "#define C_ALLOCA 1" >>confdefs.h
+
+ printf "%s\n" "#define alloca alloca" >>confdefs.h
+
+ ;; #(
+ universal-darwin*:*ppc*) :
+
+
+ ALLOCA=\${LIBOBJDIR}alloca.${ac_objext}
+
+ printf "#if %s\n" "defined __POWERPC__" >>confdefs.h
+printf "%s\n" "#define C_ALLOCA 1" >>confdefs.h
+ printf "#endif /* %s */\n" "defined __POWERPC__" >>confdefs.h
+ # Darwin defines __POWERPC__ for ppc and ppc64 both
+ printf "#if %s\n" "defined __POWERPC__" >>confdefs.h
+printf "%s\n" "#define alloca alloca" >>confdefs.h
+ printf "#endif /* %s */\n" "defined __POWERPC__" >>confdefs.h
+
+ ;; #(
+ *) :
+
+ # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
+# for constant arguments. Useless!
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
+printf %s "checking for working alloca.h... " >&6; }
+if test ${ac_cv_working_alloca_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <alloca.h>
+int
+main (void)
+{
+char *p = (char *) alloca (2 * sizeof (int));
+ if (p) return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_working_alloca_h=yes
+else $as_nop
+ ac_cv_working_alloca_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
+ colorize_result "$ac_cv_working_alloca_h" ; }
+if test $ac_cv_working_alloca_h = yes; then
+
+printf "%s\n" "#define HAVE_ALLOCA_H 1" >>confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
+printf %s "checking for alloca... " >&6; }
+if test ${ac_cv_func_alloca_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test $ac_cv_working_alloca_h = yes; then
+ ac_cv_func_alloca_works=yes
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+#include <stddef.h>
+#ifndef alloca
+# ifdef __GNUC__
+# define alloca __builtin_alloca
+# elif defined _MSC_VER
+# include <malloc.h>
+# define alloca _alloca
+# else
+# ifdef __cplusplus
+extern "C"
+# endif
+void *alloca (size_t);
+# endif
+#endif
+
+int
+main (void)
+{
+char *p = (char *) alloca (1);
+ if (p) return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_func_alloca_works=yes
+else $as_nop
+ ac_cv_func_alloca_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
+ colorize_result "$ac_cv_func_alloca_works" ; }
+fi
+
+if test $ac_cv_func_alloca_works = yes; then
+
+printf "%s\n" "#define HAVE_ALLOCA 1" >>confdefs.h
+
+else
+ # The SVR3 libPW and SVR4 libucb both contain incompatible functions
+# that cause trouble. Some versions do not even contain alloca or
+# contain a buggy version. If you still want to use their alloca,
+# use ar to extract alloca.o from them instead of compiling alloca.c.
+
+ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
+
+printf "%s\n" "#define C_ALLOCA 1" >>confdefs.h
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
+printf %s "checking stack direction for C alloca... " >&6; }
+if test ${ac_cv_c_stack_direction+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ ac_cv_c_stack_direction=0
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+find_stack_direction (int *addr, int depth)
+{
+ int dir, dummy = 0;
+ if (! addr)
+ addr = &dummy;
+ *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
+ dir = depth ? find_stack_direction (addr, depth - 1) : 0;
+ return dir + dummy;
+}
+
+int
+main (int argc, char **argv)
+{
+ return find_stack_direction (0, argc + !argv + 20) < 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ ac_cv_c_stack_direction=1
+else $as_nop
+ ac_cv_c_stack_direction=-1
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
+ colorize_result "$ac_cv_c_stack_direction" ; }
+printf "%s\n" "#define STACK_DIRECTION $ac_cv_c_stack_direction" >>confdefs.h
+
+
+fi
+
+ ;;
+esac
+if test "x$ALLOCA" = "x"
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dynamic size alloca" >&5
+printf %s "checking for dynamic size alloca... " >&6; }
+if test ${rb_cv_dynamic_alloca+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ for chk in ok __chkstk; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #ifdef HAVE_ALLOCA_H
+ #include <alloca.h>
+ #endif
+ void $chk() {}
+ int dynamic_alloca_test;
+ int dynamic_alloca_result;
+int
+main (void)
+{
+dynamic_alloca_result = alloca(dynamic_alloca_test) != 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_dynamic_alloca=$chk; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ done
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_dynamic_alloca" >&5
+ colorize_result "$rb_cv_dynamic_alloca" ; }
+ if test "x$rb_cv_dynamic_alloca" = "x__chkstk"
+then :
+
+ printf "%s\n" "#define RUBY_ALLOCA_CHKSTK _$rb_cv_dynamic_alloca" >>confdefs.h
+
+ case "$target_cpu" in #(
+ x64|x86_64) :
+
+ ALLOCA=\${LIBOBJDIR}x86_64-chkstk.${ac_objext}
+
+ ;; #(
+ *) :
+ ;;
+esac
+
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working memcmp" >&5
+printf %s "checking for working memcmp... " >&6; }
+if test ${ac_cv_func_memcmp_working+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ ac_cv_func_memcmp_working=no
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main (void)
+{
+
+ /* Some versions of memcmp are not 8-bit clean. */
+ char c0 = '\100', c1 = '\200', c2 = '\201';
+ if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0)
+ return 1;
+
+ /* The Next x86 OpenStep bug shows up only when comparing 16 bytes
+ or more and with at least one buffer not starting on a 4-byte boundary.
+ William Lewis provided this test program. */
+ {
+ char foo[21];
+ char bar[21];
+ int i;
+ for (i = 0; i < 4; i++)
+ {
+ char *a = foo + i;
+ char *b = bar + i;
+ strcpy (a, "--------01111111");
+ strcpy (b, "--------10000000");
+ if (memcmp (a, b, 16) >= 0)
+ return 1;
+ }
+ return 0;
+ }
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ ac_cv_func_memcmp_working=yes
+else $as_nop
+ ac_cv_func_memcmp_working=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_memcmp_working" >&5
+ colorize_result "$ac_cv_func_memcmp_working" ; }
+test $ac_cv_func_memcmp_working = no && case " $LIBOBJS " in
+ *" memcmp.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS memcmp.$ac_objext"
+ ;;
+esac
+
+
+
+case "$target_os" in #(
+ freebsd*) :
+
+ printf "%s\n" "#define BROKEN_CLOSE 1" >>confdefs.h
+
+ ac_fn_c_check_func "$LINENO" "close" "ac_cv_func_close"
+if test "x$ac_cv_func_close" = xyes
+then :
+ printf "%s\n" "#define HAVE_CLOSE 1" >>confdefs.h
+
+else $as_nop
+ case " $LIBOBJS " in
+ *" close.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS close.$ac_objext"
+ ;;
+esac
+
+fi
+
+ ;; #(
+ *) :
+ ;;
+esac
+
+# dup and dup2 are always available except for WASI
+case "$target_os" in #(
+ wasi*) :
+ ;; #(
+ *) :
+
+
+# RUBY_REQUIRE_FUNC([dup], [])
+ ac_fn_c_check_func "$LINENO" "dup" "ac_cv_func_dup"
+if test "x$ac_cv_func_dup" = xyes
+then :
+ printf "%s\n" "#define HAVE_DUP 1" >>confdefs.h
+
+fi
+
+ if test "$ac_cv_func_dup" = yes
+then :
+
+else $as_nop
+ as_fn_error $? "dup() must be supported" "$LINENO" 5
+fi
+
+# RUBY_REQUIRE_FUNC([dup2], [])
+ ac_fn_c_check_func "$LINENO" "dup2" "ac_cv_func_dup2"
+if test "x$ac_cv_func_dup2" = xyes
+then :
+ printf "%s\n" "#define HAVE_DUP2 1" >>confdefs.h
+
+fi
+
+ if test "$ac_cv_func_dup2" = yes
+then :
+
+else $as_nop
+ as_fn_error $? "dup2() must be supported" "$LINENO" 5
+fi
+
+
+ ;;
+esac
+
+ac_fn_c_check_func "$LINENO" "acosh" "ac_cv_func_acosh"
+if test "x$ac_cv_func_acosh" = xyes
+then :
+ printf "%s\n" "#define HAVE_ACOSH 1" >>confdefs.h
+
+else $as_nop
+ case " $LIBOBJS " in
+ *" acosh.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS acosh.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "cbrt" "ac_cv_func_cbrt"
+if test "x$ac_cv_func_cbrt" = xyes
+then :
+ printf "%s\n" "#define HAVE_CBRT 1" >>confdefs.h
+
+else $as_nop
+ case " $LIBOBJS " in
+ *" cbrt.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS cbrt.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "crypt" "ac_cv_func_crypt"
+if test "x$ac_cv_func_crypt" = xyes
+then :
+ printf "%s\n" "#define HAVE_CRYPT 1" >>confdefs.h
+
+else $as_nop
+ case " $LIBOBJS " in
+ *" crypt.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS crypt.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "erf" "ac_cv_func_erf"
+if test "x$ac_cv_func_erf" = xyes
+then :
+ printf "%s\n" "#define HAVE_ERF 1" >>confdefs.h
+
+else $as_nop
+ case " $LIBOBJS " in
+ *" erf.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS erf.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "explicit_bzero" "ac_cv_func_explicit_bzero"
+if test "x$ac_cv_func_explicit_bzero" = xyes
+then :
+ printf "%s\n" "#define HAVE_EXPLICIT_BZERO 1" >>confdefs.h
+
+else $as_nop
+ case " $LIBOBJS " in
+ *" explicit_bzero.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS explicit_bzero.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "ffs" "ac_cv_func_ffs"
+if test "x$ac_cv_func_ffs" = xyes
+then :
+ printf "%s\n" "#define HAVE_FFS 1" >>confdefs.h
+
+else $as_nop
+ case " $LIBOBJS " in
+ *" ffs.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "flock" "ac_cv_func_flock"
+if test "x$ac_cv_func_flock" = xyes
+then :
+ printf "%s\n" "#define HAVE_FLOCK 1" >>confdefs.h
+
+else $as_nop
+ case " $LIBOBJS " in
+ *" flock.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS flock.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
+if test "x$ac_cv_func_hypot" = xyes
+then :
+ printf "%s\n" "#define HAVE_HYPOT 1" >>confdefs.h
+
+else $as_nop
+ case " $LIBOBJS " in
+ *" hypot.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS hypot.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "lgamma_r" "ac_cv_func_lgamma_r"
+if test "x$ac_cv_func_lgamma_r" = xyes
+then :
+ printf "%s\n" "#define HAVE_LGAMMA_R 1" >>confdefs.h
+
+else $as_nop
+ case " $LIBOBJS " in
+ *" lgamma_r.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS lgamma_r.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "memmove" "ac_cv_func_memmove"
+if test "x$ac_cv_func_memmove" = xyes
+then :
+ printf "%s\n" "#define HAVE_MEMMOVE 1" >>confdefs.h
+
+else $as_nop
+ case " $LIBOBJS " in
+ *" memmove.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS memmove.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "nan" "ac_cv_func_nan"
+if test "x$ac_cv_func_nan" = xyes
+then :
+ printf "%s\n" "#define HAVE_NAN 1" >>confdefs.h
+
+else $as_nop
+ case " $LIBOBJS " in
+ *" nan.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS nan.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "nextafter" "ac_cv_func_nextafter"
+if test "x$ac_cv_func_nextafter" = xyes
+then :
+ printf "%s\n" "#define HAVE_NEXTAFTER 1" >>confdefs.h
+
+else $as_nop
+ case " $LIBOBJS " in
+ *" nextafter.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS nextafter.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "setproctitle" "ac_cv_func_setproctitle"
+if test "x$ac_cv_func_setproctitle" = xyes
+then :
+ printf "%s\n" "#define HAVE_SETPROCTITLE 1" >>confdefs.h
+
+else $as_nop
+ case " $LIBOBJS " in
+ *" setproctitle.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS setproctitle.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "strchr" "ac_cv_func_strchr"
+if test "x$ac_cv_func_strchr" = xyes
+then :
+ printf "%s\n" "#define HAVE_STRCHR 1" >>confdefs.h
+
+else $as_nop
+ case " $LIBOBJS " in
+ *" strchr.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strchr.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "strerror" "ac_cv_func_strerror"
+if test "x$ac_cv_func_strerror" = xyes
+then :
+ printf "%s\n" "#define HAVE_STRERROR 1" >>confdefs.h
+
+else $as_nop
+ case " $LIBOBJS " in
+ *" strerror.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strerror.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat"
+if test "x$ac_cv_func_strlcat" = xyes
+then :
+ printf "%s\n" "#define HAVE_STRLCAT 1" >>confdefs.h
+
+else $as_nop
+ case " $LIBOBJS " in
+ *" strlcat.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strlcat.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy"
+if test "x$ac_cv_func_strlcpy" = xyes
+then :
+ printf "%s\n" "#define HAVE_STRLCPY 1" >>confdefs.h
+
+else $as_nop
+ case " $LIBOBJS " in
+ *" strlcpy.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strlcpy.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "strstr" "ac_cv_func_strstr"
+if test "x$ac_cv_func_strstr" = xyes
+then :
+ printf "%s\n" "#define HAVE_STRSTR 1" >>confdefs.h
+
+else $as_nop
+ case " $LIBOBJS " in
+ *" strstr.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strstr.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "tgamma" "ac_cv_func_tgamma"
+if test "x$ac_cv_func_tgamma" = xyes
+then :
+ printf "%s\n" "#define HAVE_TGAMMA 1" >>confdefs.h
+
+else $as_nop
+ case " $LIBOBJS " in
+ *" tgamma.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS tgamma.$ac_objext"
+ ;;
+esac
+
+fi
+
+
+printf "%s\n" "#define HAVE_ISFINITE 1" >>confdefs.h
+ # C99; backward compatibility
+
+# for missing/setproctitle.c
+case "$target_os" in #(
+ aix* | k*bsd*-gnu | kopensolaris*-gnu | linux* | darwin*) :
+ printf "%s\n" "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h
+ ;; #(
+ *) :
+ ;;
+esac
+ac_fn_c_check_header_compile "$LINENO" "sys/pstat.h" "ac_cv_header_sys_pstat_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_pstat_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_PSTAT_H 1" >>confdefs.h
+
+fi
+
+
+
+printf "%s\n" "#define HAVE_SIGNBIT 1" >>confdefs.h
+ # C99; backward compatibility
+
+
+ ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default
+"
+if test "x$ac_cv_type_pid_t" = xyes
+then :
+
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #if defined _WIN64 && !defined __CYGWIN__
+ LLP64
+ #endif
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_pid_type='int'
+else $as_nop
+ ac_pid_type='__int64'
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+printf "%s\n" "#define pid_t $ac_pid_type" >>confdefs.h
+
+
+fi
+
+
+
+ac_func=
+for ac_item in $ac_func_c_list
+do
+ if test $ac_func; then
+ ac_fn_c_check_func "$LINENO" $ac_func ac_cv_func_$ac_func
+ if eval test \"x\$ac_cv_func_$ac_func\" = xyes; then
+ echo "#define $ac_item 1" >> confdefs.h
+ fi
+ ac_func=
+ else
+ ac_func=$ac_item
+ fi
+done
+
+
+
+if test "x$ac_cv_func_fork" = xyes; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
+printf %s "checking for working fork... " >&6; }
+if test ${ac_cv_func_fork_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ ac_cv_func_fork_works=cross
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main (void)
+{
+
+ /* By Ruediger Kuhlmann. */
+ return fork () < 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ ac_cv_func_fork_works=yes
+else $as_nop
+ ac_cv_func_fork_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
+ colorize_result "$ac_cv_func_fork_works" ; }
+
+else
+ ac_cv_func_fork_works=$ac_cv_func_fork
+fi
+if test "x$ac_cv_func_fork_works" = xcross; then
+ case $host in
+ *-*-amigaos* | *-*-msdosdjgpp*)
+ # Override, as these systems have only a dummy fork() stub
+ ac_cv_func_fork_works=no
+ ;;
+ *)
+ ac_cv_func_fork_works=yes
+ ;;
+ esac
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
+printf "%s\n" "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
+fi
+ac_cv_func_vfork_works=$ac_cv_func_vfork
+if test "x$ac_cv_func_vfork" = xyes; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
+printf %s "checking for working vfork... " >&6; }
+if test ${ac_cv_func_vfork_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ ac_cv_func_vfork_works=cross
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Thanks to Paul Eggert for this test. */
+$ac_includes_default
+#include <signal.h>
+#include <sys/wait.h>
+#ifdef HAVE_VFORK_H
+# include <vfork.h>
+#endif
+
+static void
+do_nothing (int sig)
+{
+ (void) sig;
+}
+
+/* On some sparc systems, changes by the child to local and incoming
+ argument registers are propagated back to the parent. The compiler
+ is told about this with #include <vfork.h>, but some compilers
+ (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
+ static variable whose address is put into a register that is
+ clobbered by the vfork. */
+static void
+sparc_address_test (int arg)
+{
+ static pid_t child;
+ if (!child) {
+ child = vfork ();
+ if (child < 0) {
+ perror ("vfork");
+ _exit(2);
+ }
+ if (!child) {
+ arg = getpid();
+ write(-1, "", 0);
+ _exit (arg);
+ }
+ }
+}
+
+int
+main (void)
+{
+ pid_t parent = getpid ();
+ pid_t child;
+
+ sparc_address_test (0);
+
+ /* On Solaris 2.4, changes by the child to the signal handler
+ also munge signal handlers in the parent. To detect this,
+ start by putting the parent's handler in a known state. */
+ signal (SIGTERM, SIG_DFL);
+
+ child = vfork ();
+
+ if (child == 0) {
+ /* Here is another test for sparc vfork register problems. This
+ test uses lots of local variables, at least as many local
+ variables as main has allocated so far including compiler
+ temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
+ 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
+ reuse the register of parent for one of the local variables,
+ since it will think that parent can't possibly be used any more
+ in this routine. Assigning to the local variable will thus
+ munge parent in the parent process. */
+ pid_t
+ p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
+ p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
+ /* Convince the compiler that p..p7 are live; otherwise, it might
+ use the same hardware register for all 8 local variables. */
+ if (p != p1 || p != p2 || p != p3 || p != p4
+ || p != p5 || p != p6 || p != p7)
+ _exit(1);
+
+ /* Alter the child's signal handler. */
+ if (signal (SIGTERM, do_nothing) != SIG_DFL)
+ _exit(1);
+
+ /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
+ from child file descriptors. If the child closes a descriptor
+ before it execs or exits, this munges the parent's descriptor
+ as well. Test for this by closing stdout in the child. */
+ _exit(close(fileno(stdout)) != 0);
+ } else {
+ int status;
+ struct stat st;
+
+ while (wait(&status) != child)
+ ;
+ return (
+ /* Was there some problem with vforking? */
+ child < 0
+
+ /* Did the child munge the parent's signal handler? */
+ || signal (SIGTERM, SIG_DFL) != SIG_DFL
+
+ /* Did the child fail? (This shouldn't happen.) */
+ || status
+
+ /* Did the vfork/compiler bug occur? */
+ || parent != getpid()
+
+ /* Did the file descriptor bug occur? */
+ || fstat(fileno(stdout), &st) != 0
+ );
+ }
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ ac_cv_func_vfork_works=yes
+else $as_nop
+ ac_cv_func_vfork_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
+ colorize_result "$ac_cv_func_vfork_works" ; }
+
+fi;
+if test "x$ac_cv_func_fork_works" = xcross; then
+ ac_cv_func_vfork_works=$ac_cv_func_vfork
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
+printf "%s\n" "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
+fi
+
+if test "x$ac_cv_func_vfork_works" = xyes; then
+
+printf "%s\n" "#define HAVE_WORKING_VFORK 1" >>confdefs.h
+
+else
+
+printf "%s\n" "#define vfork fork" >>confdefs.h
+
+fi
+if test "x$ac_cv_func_fork_works" = xyes; then
+
+printf "%s\n" "#define HAVE_WORKING_FORK 1" >>confdefs.h
+
+fi
+
+
+ac_fn_c_check_func "$LINENO" "__syscall" "ac_cv_func___syscall"
+if test "x$ac_cv_func___syscall" = xyes
+then :
+ printf "%s\n" "#define HAVE___SYSCALL 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "_longjmp" "ac_cv_func__longjmp"
+if test "x$ac_cv_func__longjmp" = xyes
+then :
+ printf "%s\n" "#define HAVE__LONGJMP 1" >>confdefs.h
+
+fi
+ # used for AC_ARG_WITH(setjmp-type)
+# we don't use _setjmp if _longjmp doesn't exist.
+test x$ac_cv_func__longjmp = xno && ac_cv_func__setjmp=no
+ac_fn_c_check_func "$LINENO" "arc4random_buf" "ac_cv_func_arc4random_buf"
+if test "x$ac_cv_func_arc4random_buf" = xyes
+then :
+ printf "%s\n" "#define HAVE_ARC4RANDOM_BUF 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
+if test "x$ac_cv_func_atan2l" = xyes
+then :
+ printf "%s\n" "#define HAVE_ATAN2L 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
+if test "x$ac_cv_func_atan2f" = xyes
+then :
+ printf "%s\n" "#define HAVE_ATAN2F 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "chmod" "ac_cv_func_chmod"
+if test "x$ac_cv_func_chmod" = xyes
+then :
+ printf "%s\n" "#define HAVE_CHMOD 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "chown" "ac_cv_func_chown"
+if test "x$ac_cv_func_chown" = xyes
+then :
+ printf "%s\n" "#define HAVE_CHOWN 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "chroot" "ac_cv_func_chroot"
+if test "x$ac_cv_func_chroot" = xyes
+then :
+ printf "%s\n" "#define HAVE_CHROOT 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "chsize" "ac_cv_func_chsize"
+if test "x$ac_cv_func_chsize" = xyes
+then :
+ printf "%s\n" "#define HAVE_CHSIZE 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime"
+if test "x$ac_cv_func_clock_gettime" = xyes
+then :
+ printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "copy_file_range" "ac_cv_func_copy_file_range"
+if test "x$ac_cv_func_copy_file_range" = xyes
+then :
+ printf "%s\n" "#define HAVE_COPY_FILE_RANGE 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "cosh" "ac_cv_func_cosh"
+if test "x$ac_cv_func_cosh" = xyes
+then :
+ printf "%s\n" "#define HAVE_COSH 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "crypt_r" "ac_cv_func_crypt_r"
+if test "x$ac_cv_func_crypt_r" = xyes
+then :
+ printf "%s\n" "#define HAVE_CRYPT_R 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "daemon" "ac_cv_func_daemon"
+if test "x$ac_cv_func_daemon" = xyes
+then :
+ printf "%s\n" "#define HAVE_DAEMON 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "dirfd" "ac_cv_func_dirfd"
+if test "x$ac_cv_func_dirfd" = xyes
+then :
+ printf "%s\n" "#define HAVE_DIRFD 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "dl_iterate_phdr" "ac_cv_func_dl_iterate_phdr"
+if test "x$ac_cv_func_dl_iterate_phdr" = xyes
+then :
+ printf "%s\n" "#define HAVE_DL_ITERATE_PHDR 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
+if test "x$ac_cv_func_dlopen" = xyes
+then :
+ printf "%s\n" "#define HAVE_DLOPEN 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "dladdr" "ac_cv_func_dladdr"
+if test "x$ac_cv_func_dladdr" = xyes
+then :
+ printf "%s\n" "#define HAVE_DLADDR 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "dup3" "ac_cv_func_dup3"
+if test "x$ac_cv_func_dup3" = xyes
+then :
+ printf "%s\n" "#define HAVE_DUP3 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "eaccess" "ac_cv_func_eaccess"
+if test "x$ac_cv_func_eaccess" = xyes
+then :
+ printf "%s\n" "#define HAVE_EACCESS 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "endgrent" "ac_cv_func_endgrent"
+if test "x$ac_cv_func_endgrent" = xyes
+then :
+ printf "%s\n" "#define HAVE_ENDGRENT 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "eventfd" "ac_cv_func_eventfd"
+if test "x$ac_cv_func_eventfd" = xyes
+then :
+ printf "%s\n" "#define HAVE_EVENTFD 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "execl" "ac_cv_func_execl"
+if test "x$ac_cv_func_execl" = xyes
+then :
+ printf "%s\n" "#define HAVE_EXECL 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "execle" "ac_cv_func_execle"
+if test "x$ac_cv_func_execle" = xyes
+then :
+ printf "%s\n" "#define HAVE_EXECLE 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "execv" "ac_cv_func_execv"
+if test "x$ac_cv_func_execv" = xyes
+then :
+ printf "%s\n" "#define HAVE_EXECV 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "execve" "ac_cv_func_execve"
+if test "x$ac_cv_func_execve" = xyes
+then :
+ printf "%s\n" "#define HAVE_EXECVE 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "explicit_memset" "ac_cv_func_explicit_memset"
+if test "x$ac_cv_func_explicit_memset" = xyes
+then :
+ printf "%s\n" "#define HAVE_EXPLICIT_MEMSET 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "fcopyfile" "ac_cv_func_fcopyfile"
+if test "x$ac_cv_func_fcopyfile" = xyes
+then :
+ printf "%s\n" "#define HAVE_FCOPYFILE 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "fchmod" "ac_cv_func_fchmod"
+if test "x$ac_cv_func_fchmod" = xyes
+then :
+ printf "%s\n" "#define HAVE_FCHMOD 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "fchown" "ac_cv_func_fchown"
+if test "x$ac_cv_func_fchown" = xyes
+then :
+ printf "%s\n" "#define HAVE_FCHOWN 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "fcntl" "ac_cv_func_fcntl"
+if test "x$ac_cv_func_fcntl" = xyes
+then :
+ printf "%s\n" "#define HAVE_FCNTL 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "fdatasync" "ac_cv_func_fdatasync"
+if test "x$ac_cv_func_fdatasync" = xyes
+then :
+ printf "%s\n" "#define HAVE_FDATASYNC 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "fdopendir" "ac_cv_func_fdopendir"
+if test "x$ac_cv_func_fdopendir" = xyes
+then :
+ printf "%s\n" "#define HAVE_FDOPENDIR 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "fgetattrlist" "ac_cv_func_fgetattrlist"
+if test "x$ac_cv_func_fgetattrlist" = xyes
+then :
+ printf "%s\n" "#define HAVE_FGETATTRLIST 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "fmod" "ac_cv_func_fmod"
+if test "x$ac_cv_func_fmod" = xyes
+then :
+ printf "%s\n" "#define HAVE_FMOD 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "fstatat" "ac_cv_func_fstatat"
+if test "x$ac_cv_func_fstatat" = xyes
+then :
+ printf "%s\n" "#define HAVE_FSTATAT 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "fsync" "ac_cv_func_fsync"
+if test "x$ac_cv_func_fsync" = xyes
+then :
+ printf "%s\n" "#define HAVE_FSYNC 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "ftruncate" "ac_cv_func_ftruncate"
+if test "x$ac_cv_func_ftruncate" = xyes
+then :
+ printf "%s\n" "#define HAVE_FTRUNCATE 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "ftruncate64" "ac_cv_func_ftruncate64"
+if test "x$ac_cv_func_ftruncate64" = xyes
+then :
+ printf "%s\n" "#define HAVE_FTRUNCATE64 1" >>confdefs.h
+
+fi
+ # used for Win32 platform
+ac_fn_c_check_func "$LINENO" "getattrlist" "ac_cv_func_getattrlist"
+if test "x$ac_cv_func_getattrlist" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETATTRLIST 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getcwd" "ac_cv_func_getcwd"
+if test "x$ac_cv_func_getcwd" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETCWD 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getegid" "ac_cv_func_getegid"
+if test "x$ac_cv_func_getegid" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETEGID 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getentropy" "ac_cv_func_getentropy"
+if test "x$ac_cv_func_getentropy" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETENTROPY 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "geteuid" "ac_cv_func_geteuid"
+if test "x$ac_cv_func_geteuid" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETEUID 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getgid" "ac_cv_func_getgid"
+if test "x$ac_cv_func_getgid" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETGID 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getgidx" "ac_cv_func_getgidx"
+if test "x$ac_cv_func_getgidx" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETGIDX 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getgrnam" "ac_cv_func_getgrnam"
+if test "x$ac_cv_func_getgrnam" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETGRNAM 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getgrnam_r" "ac_cv_func_getgrnam_r"
+if test "x$ac_cv_func_getgrnam_r" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETGRNAM_R 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
+if test "x$ac_cv_func_getgroups" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETGROUPS 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getlogin" "ac_cv_func_getlogin"
+if test "x$ac_cv_func_getlogin" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETLOGIN 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getlogin_r" "ac_cv_func_getlogin_r"
+if test "x$ac_cv_func_getlogin_r" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETLOGIN_R 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getpgid" "ac_cv_func_getpgid"
+if test "x$ac_cv_func_getpgid" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETPGID 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getpgrp" "ac_cv_func_getpgrp"
+if test "x$ac_cv_func_getpgrp" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETPGRP 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getppid" "ac_cv_func_getppid"
+if test "x$ac_cv_func_getppid" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETPPID 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getpriority" "ac_cv_func_getpriority"
+if test "x$ac_cv_func_getpriority" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETPRIORITY 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getpwnam" "ac_cv_func_getpwnam"
+if test "x$ac_cv_func_getpwnam" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETPWNAM 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getpwnam_r" "ac_cv_func_getpwnam_r"
+if test "x$ac_cv_func_getpwnam_r" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETPWNAM_R 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getpwuid" "ac_cv_func_getpwuid"
+if test "x$ac_cv_func_getpwuid" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETPWUID 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getpwuid_r" "ac_cv_func_getpwuid_r"
+if test "x$ac_cv_func_getpwuid_r" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETPWUID_R 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getrandom" "ac_cv_func_getrandom"
+if test "x$ac_cv_func_getrandom" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETRANDOM 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getresgid" "ac_cv_func_getresgid"
+if test "x$ac_cv_func_getresgid" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETRESGID 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getresuid" "ac_cv_func_getresuid"
+if test "x$ac_cv_func_getresuid" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETRESUID 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getrlimit" "ac_cv_func_getrlimit"
+if test "x$ac_cv_func_getrlimit" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETRLIMIT 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getsid" "ac_cv_func_getsid"
+if test "x$ac_cv_func_getsid" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETSID 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
+if test "x$ac_cv_func_gettimeofday" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETTIMEOFDAY 1" >>confdefs.h
+
+fi
+ # for making ac_cv_func_gettimeofday
+ac_fn_c_check_func "$LINENO" "getuid" "ac_cv_func_getuid"
+if test "x$ac_cv_func_getuid" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETUID 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getuidx" "ac_cv_func_getuidx"
+if test "x$ac_cv_func_getuidx" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETUIDX 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "gmtime_r" "ac_cv_func_gmtime_r"
+if test "x$ac_cv_func_gmtime_r" = xyes
+then :
+ printf "%s\n" "#define HAVE_GMTIME_R 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
+if test "x$ac_cv_func_grantpt" = xyes
+then :
+ printf "%s\n" "#define HAVE_GRANTPT 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "initgroups" "ac_cv_func_initgroups"
+if test "x$ac_cv_func_initgroups" = xyes
+then :
+ printf "%s\n" "#define HAVE_INITGROUPS 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "ioctl" "ac_cv_func_ioctl"
+if test "x$ac_cv_func_ioctl" = xyes
+then :
+ printf "%s\n" "#define HAVE_IOCTL 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "isfinite" "ac_cv_func_isfinite"
+if test "x$ac_cv_func_isfinite" = xyes
+then :
+ printf "%s\n" "#define HAVE_ISFINITE 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "issetugid" "ac_cv_func_issetugid"
+if test "x$ac_cv_func_issetugid" = xyes
+then :
+ printf "%s\n" "#define HAVE_ISSETUGID 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "kill" "ac_cv_func_kill"
+if test "x$ac_cv_func_kill" = xyes
+then :
+ printf "%s\n" "#define HAVE_KILL 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "killpg" "ac_cv_func_killpg"
+if test "x$ac_cv_func_killpg" = xyes
+then :
+ printf "%s\n" "#define HAVE_KILLPG 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "lchmod" "ac_cv_func_lchmod"
+if test "x$ac_cv_func_lchmod" = xyes
+then :
+ printf "%s\n" "#define HAVE_LCHMOD 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "lchown" "ac_cv_func_lchown"
+if test "x$ac_cv_func_lchown" = xyes
+then :
+ printf "%s\n" "#define HAVE_LCHOWN 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "link" "ac_cv_func_link"
+if test "x$ac_cv_func_link" = xyes
+then :
+ printf "%s\n" "#define HAVE_LINK 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "llabs" "ac_cv_func_llabs"
+if test "x$ac_cv_func_llabs" = xyes
+then :
+ printf "%s\n" "#define HAVE_LLABS 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "lockf" "ac_cv_func_lockf"
+if test "x$ac_cv_func_lockf" = xyes
+then :
+ printf "%s\n" "#define HAVE_LOCKF 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "log2" "ac_cv_func_log2"
+if test "x$ac_cv_func_log2" = xyes
+then :
+ printf "%s\n" "#define HAVE_LOG2 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "lstat" "ac_cv_func_lstat"
+if test "x$ac_cv_func_lstat" = xyes
+then :
+ printf "%s\n" "#define HAVE_LSTAT 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "lutimes" "ac_cv_func_lutimes"
+if test "x$ac_cv_func_lutimes" = xyes
+then :
+ printf "%s\n" "#define HAVE_LUTIMES 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "malloc_usable_size" "ac_cv_func_malloc_usable_size"
+if test "x$ac_cv_func_malloc_usable_size" = xyes
+then :
+ printf "%s\n" "#define HAVE_MALLOC_USABLE_SIZE 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "malloc_size" "ac_cv_func_malloc_size"
+if test "x$ac_cv_func_malloc_size" = xyes
+then :
+ printf "%s\n" "#define HAVE_MALLOC_SIZE 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "mblen" "ac_cv_func_mblen"
+if test "x$ac_cv_func_mblen" = xyes
+then :
+ printf "%s\n" "#define HAVE_MBLEN 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "memalign" "ac_cv_func_memalign"
+if test "x$ac_cv_func_memalign" = xyes
+then :
+ printf "%s\n" "#define HAVE_MEMALIGN 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "memset_s" "ac_cv_func_memset_s"
+if test "x$ac_cv_func_memset_s" = xyes
+then :
+ printf "%s\n" "#define HAVE_MEMSET_S 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "writev" "ac_cv_func_writev"
+if test "x$ac_cv_func_writev" = xyes
+then :
+ printf "%s\n" "#define HAVE_WRITEV 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "memrchr" "ac_cv_func_memrchr"
+if test "x$ac_cv_func_memrchr" = xyes
+then :
+ printf "%s\n" "#define HAVE_MEMRCHR 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem"
+if test "x$ac_cv_func_memmem" = xyes
+then :
+ printf "%s\n" "#define HAVE_MEMMEM 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "mkfifo" "ac_cv_func_mkfifo"
+if test "x$ac_cv_func_mkfifo" = xyes
+then :
+ printf "%s\n" "#define HAVE_MKFIFO 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "mknod" "ac_cv_func_mknod"
+if test "x$ac_cv_func_mknod" = xyes
+then :
+ printf "%s\n" "#define HAVE_MKNOD 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "mktime" "ac_cv_func_mktime"
+if test "x$ac_cv_func_mktime" = xyes
+then :
+ printf "%s\n" "#define HAVE_MKTIME 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
+if test "x$ac_cv_func_mmap" = xyes
+then :
+ printf "%s\n" "#define HAVE_MMAP 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "mremap" "ac_cv_func_mremap"
+if test "x$ac_cv_func_mremap" = xyes
+then :
+ printf "%s\n" "#define HAVE_MREMAP 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "openat" "ac_cv_func_openat"
+if test "x$ac_cv_func_openat" = xyes
+then :
+ printf "%s\n" "#define HAVE_OPENAT 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "pclose" "ac_cv_func_pclose"
+if test "x$ac_cv_func_pclose" = xyes
+then :
+ printf "%s\n" "#define HAVE_PCLOSE 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "pipe" "ac_cv_func_pipe"
+if test "x$ac_cv_func_pipe" = xyes
+then :
+ printf "%s\n" "#define HAVE_PIPE 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "pipe2" "ac_cv_func_pipe2"
+if test "x$ac_cv_func_pipe2" = xyes
+then :
+ printf "%s\n" "#define HAVE_PIPE2 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "poll" "ac_cv_func_poll"
+if test "x$ac_cv_func_poll" = xyes
+then :
+ printf "%s\n" "#define HAVE_POLL 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "popen" "ac_cv_func_popen"
+if test "x$ac_cv_func_popen" = xyes
+then :
+ printf "%s\n" "#define HAVE_POPEN 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "posix_fadvise" "ac_cv_func_posix_fadvise"
+if test "x$ac_cv_func_posix_fadvise" = xyes
+then :
+ printf "%s\n" "#define HAVE_POSIX_FADVISE 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "posix_madvise" "ac_cv_func_posix_madvise"
+if test "x$ac_cv_func_posix_madvise" = xyes
+then :
+ printf "%s\n" "#define HAVE_POSIX_MADVISE 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "posix_memalign" "ac_cv_func_posix_memalign"
+if test "x$ac_cv_func_posix_memalign" = xyes
+then :
+ printf "%s\n" "#define HAVE_POSIX_MEMALIGN 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "ppoll" "ac_cv_func_ppoll"
+if test "x$ac_cv_func_ppoll" = xyes
+then :
+ printf "%s\n" "#define HAVE_PPOLL 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "pread" "ac_cv_func_pread"
+if test "x$ac_cv_func_pread" = xyes
+then :
+ printf "%s\n" "#define HAVE_PREAD 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "pwrite" "ac_cv_func_pwrite"
+if test "x$ac_cv_func_pwrite" = xyes
+then :
+ printf "%s\n" "#define HAVE_PWRITE 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "qsort_r" "ac_cv_func_qsort_r"
+if test "x$ac_cv_func_qsort_r" = xyes
+then :
+ printf "%s\n" "#define HAVE_QSORT_R 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "qsort_s" "ac_cv_func_qsort_s"
+if test "x$ac_cv_func_qsort_s" = xyes
+then :
+ printf "%s\n" "#define HAVE_QSORT_S 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "readlink" "ac_cv_func_readlink"
+if test "x$ac_cv_func_readlink" = xyes
+then :
+ printf "%s\n" "#define HAVE_READLINK 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "realpath" "ac_cv_func_realpath"
+if test "x$ac_cv_func_realpath" = xyes
+then :
+ printf "%s\n" "#define HAVE_REALPATH 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "round" "ac_cv_func_round"
+if test "x$ac_cv_func_round" = xyes
+then :
+ printf "%s\n" "#define HAVE_ROUND 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "sched_getaffinity" "ac_cv_func_sched_getaffinity"
+if test "x$ac_cv_func_sched_getaffinity" = xyes
+then :
+ printf "%s\n" "#define HAVE_SCHED_GETAFFINITY 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "seekdir" "ac_cv_func_seekdir"
+if test "x$ac_cv_func_seekdir" = xyes
+then :
+ printf "%s\n" "#define HAVE_SEEKDIR 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "select_large_fdset" "ac_cv_func_select_large_fdset"
+if test "x$ac_cv_func_select_large_fdset" = xyes
+then :
+ printf "%s\n" "#define HAVE_SELECT_LARGE_FDSET 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "sendfile" "ac_cv_func_sendfile"
+if test "x$ac_cv_func_sendfile" = xyes
+then :
+ printf "%s\n" "#define HAVE_SENDFILE 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "setegid" "ac_cv_func_setegid"
+if test "x$ac_cv_func_setegid" = xyes
+then :
+ printf "%s\n" "#define HAVE_SETEGID 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv"
+if test "x$ac_cv_func_setenv" = xyes
+then :
+ printf "%s\n" "#define HAVE_SETENV 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "seteuid" "ac_cv_func_seteuid"
+if test "x$ac_cv_func_seteuid" = xyes
+then :
+ printf "%s\n" "#define HAVE_SETEUID 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "setgid" "ac_cv_func_setgid"
+if test "x$ac_cv_func_setgid" = xyes
+then :
+ printf "%s\n" "#define HAVE_SETGID 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "setgroups" "ac_cv_func_setgroups"
+if test "x$ac_cv_func_setgroups" = xyes
+then :
+ printf "%s\n" "#define HAVE_SETGROUPS 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "setpgid" "ac_cv_func_setpgid"
+if test "x$ac_cv_func_setpgid" = xyes
+then :
+ printf "%s\n" "#define HAVE_SETPGID 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "setpgrp" "ac_cv_func_setpgrp"
+if test "x$ac_cv_func_setpgrp" = xyes
+then :
+ printf "%s\n" "#define HAVE_SETPGRP 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "setregid" "ac_cv_func_setregid"
+if test "x$ac_cv_func_setregid" = xyes
+then :
+ printf "%s\n" "#define HAVE_SETREGID 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "setresgid" "ac_cv_func_setresgid"
+if test "x$ac_cv_func_setresgid" = xyes
+then :
+ printf "%s\n" "#define HAVE_SETRESGID 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "setresuid" "ac_cv_func_setresuid"
+if test "x$ac_cv_func_setresuid" = xyes
+then :
+ printf "%s\n" "#define HAVE_SETRESUID 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "setreuid" "ac_cv_func_setreuid"
+if test "x$ac_cv_func_setreuid" = xyes
+then :
+ printf "%s\n" "#define HAVE_SETREUID 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "setrgid" "ac_cv_func_setrgid"
+if test "x$ac_cv_func_setrgid" = xyes
+then :
+ printf "%s\n" "#define HAVE_SETRGID 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "setrlimit" "ac_cv_func_setrlimit"
+if test "x$ac_cv_func_setrlimit" = xyes
+then :
+ printf "%s\n" "#define HAVE_SETRLIMIT 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "setruid" "ac_cv_func_setruid"
+if test "x$ac_cv_func_setruid" = xyes
+then :
+ printf "%s\n" "#define HAVE_SETRUID 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "setsid" "ac_cv_func_setsid"
+if test "x$ac_cv_func_setsid" = xyes
+then :
+ printf "%s\n" "#define HAVE_SETSID 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "setuid" "ac_cv_func_setuid"
+if test "x$ac_cv_func_setuid" = xyes
+then :
+ printf "%s\n" "#define HAVE_SETUID 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "shutdown" "ac_cv_func_shutdown"
+if test "x$ac_cv_func_shutdown" = xyes
+then :
+ printf "%s\n" "#define HAVE_SHUTDOWN 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "sigaction" "ac_cv_func_sigaction"
+if test "x$ac_cv_func_sigaction" = xyes
+then :
+ printf "%s\n" "#define HAVE_SIGACTION 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "sigaltstack" "ac_cv_func_sigaltstack"
+if test "x$ac_cv_func_sigaltstack" = xyes
+then :
+ printf "%s\n" "#define HAVE_SIGALTSTACK 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
+if test "x$ac_cv_func_sigprocmask" = xyes
+then :
+ printf "%s\n" "#define HAVE_SIGPROCMASK 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "sinh" "ac_cv_func_sinh"
+if test "x$ac_cv_func_sinh" = xyes
+then :
+ printf "%s\n" "#define HAVE_SINH 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "spawnv" "ac_cv_func_spawnv"
+if test "x$ac_cv_func_spawnv" = xyes
+then :
+ printf "%s\n" "#define HAVE_SPAWNV 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "symlink" "ac_cv_func_symlink"
+if test "x$ac_cv_func_symlink" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYMLINK 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "syscall" "ac_cv_func_syscall"
+if test "x$ac_cv_func_syscall" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYSCALL 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "sysconf" "ac_cv_func_sysconf"
+if test "x$ac_cv_func_sysconf" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYSCONF 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "system" "ac_cv_func_system"
+if test "x$ac_cv_func_system" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYSTEM 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "tanh" "ac_cv_func_tanh"
+if test "x$ac_cv_func_tanh" = xyes
+then :
+ printf "%s\n" "#define HAVE_TANH 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "telldir" "ac_cv_func_telldir"
+if test "x$ac_cv_func_telldir" = xyes
+then :
+ printf "%s\n" "#define HAVE_TELLDIR 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "timegm" "ac_cv_func_timegm"
+if test "x$ac_cv_func_timegm" = xyes
+then :
+ printf "%s\n" "#define HAVE_TIMEGM 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "times" "ac_cv_func_times"
+if test "x$ac_cv_func_times" = xyes
+then :
+ printf "%s\n" "#define HAVE_TIMES 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "truncate" "ac_cv_func_truncate"
+if test "x$ac_cv_func_truncate" = xyes
+then :
+ printf "%s\n" "#define HAVE_TRUNCATE 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "truncate64" "ac_cv_func_truncate64"
+if test "x$ac_cv_func_truncate64" = xyes
+then :
+ printf "%s\n" "#define HAVE_TRUNCATE64 1" >>confdefs.h
+
+fi
+ # used for Win32
+ac_fn_c_check_func "$LINENO" "tzset" "ac_cv_func_tzset"
+if test "x$ac_cv_func_tzset" = xyes
+then :
+ printf "%s\n" "#define HAVE_TZSET 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "umask" "ac_cv_func_umask"
+if test "x$ac_cv_func_umask" = xyes
+then :
+ printf "%s\n" "#define HAVE_UMASK 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"
+if test "x$ac_cv_func_unsetenv" = xyes
+then :
+ printf "%s\n" "#define HAVE_UNSETENV 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "utimensat" "ac_cv_func_utimensat"
+if test "x$ac_cv_func_utimensat" = xyes
+then :
+ printf "%s\n" "#define HAVE_UTIMENSAT 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "utimes" "ac_cv_func_utimes"
+if test "x$ac_cv_func_utimes" = xyes
+then :
+ printf "%s\n" "#define HAVE_UTIMES 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "wait4" "ac_cv_func_wait4"
+if test "x$ac_cv_func_wait4" = xyes
+then :
+ printf "%s\n" "#define HAVE_WAIT4 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "waitpid" "ac_cv_func_waitpid"
+if test "x$ac_cv_func_waitpid" = xyes
+then :
+ printf "%s\n" "#define HAVE_WAITPID 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "__cospi" "ac_cv_func___cospi"
+if test "x$ac_cv_func___cospi" = xyes
+then :
+ printf "%s\n" "#define HAVE___COSPI 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "__sinpi" "ac_cv_func___sinpi"
+if test "x$ac_cv_func___sinpi" = xyes
+then :
+ printf "%s\n" "#define HAVE___SINPI 1" >>confdefs.h
+
+fi
+
+
+if test "x$ac_cv_member_struct_statx_stx_btime" = xyes
+then :
+ ac_fn_c_check_func "$LINENO" "statx" "ac_cv_func_statx"
+if test "x$ac_cv_func_statx" = xyes
+then :
+ printf "%s\n" "#define HAVE_STATX 1" >>confdefs.h
+
+fi
+
+fi
+
+case "$ac_cv_func_memset_s:$ac_cv_func_qsort_s" in #(
+ *yes*) :
+ test "X!defined __STDC_WANT_LIB_EXT1__" = X || printf "#if %s\n" "!defined __STDC_WANT_LIB_EXT1__" >>confdefs.h
+printf "%s\n" "#define __STDC_WANT_LIB_EXT1__ 1" >>confdefs.h
+ test "X!defined __STDC_WANT_LIB_EXT1__" = X || printf "#endif /* %s */\n" "!defined __STDC_WANT_LIB_EXT1__" >>confdefs.h
+ ;; #(
+ *) :
+ ;;
+esac
+
+if test "$ac_cv_func_getcwd" = yes
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if getcwd allocates buffer if NULL is given" >&5
+printf %s "checking if getcwd allocates buffer if NULL is given... " >&6; }
+if test ${rb_cv_getcwd_malloc+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ case $target_os in #(
+ linux*|darwin*|*bsd|cygwin*|msys*|mingw*|mswin*) :
+ rb_cv_getcwd_malloc=yes ;; #(
+ *) :
+ rb_cv_getcwd_malloc=no ;;
+esac
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stddef.h>
+#include <stdio.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifndef EXIT_SUCCESS
+#define EXIT_SUCCESS 0
+#endif
+#ifndef EXIT_FAILURE
+#define EXIT_FAILURE 1
+#endif
+
+int
+main(int argc, char **argv)
+{
+ if (!getcwd(NULL, 0)) return EXIT_FAILURE;
+ return EXIT_SUCCESS;
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ rb_cv_getcwd_malloc=yes
+else $as_nop
+ rb_cv_getcwd_malloc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_getcwd_malloc" >&5
+ colorize_result "$rb_cv_getcwd_malloc" ; }
+ if test "$rb_cv_getcwd_malloc" = no
+then :
+ printf "%s\n" "#define NO_GETCWD_MALLOC 1" >>confdefs.h
+
+fi
+
+fi
+
+if test "$ac_cv_func_crypt_r" = yes
+then :
+ ac_fn_c_check_header_compile "$LINENO" "crypt.h" "ac_cv_header_crypt_h" "$ac_includes_default"
+if test "x$ac_cv_header_crypt_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_CRYPT_H 1" >>confdefs.h
+
+fi
+
+fi
+if test "$ac_cv_func_crypt_r:$ac_cv_header_crypt_h" = yes:yes
+then :
+ ac_fn_c_check_member "$LINENO" "struct crypt_data" "initialized" "ac_cv_member_struct_crypt_data_initialized" "#include <crypt.h>
+
+"
+if test "x$ac_cv_member_struct_crypt_data_initialized" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_CRYPT_DATA_INITIALIZED 1" >>confdefs.h
+
+
+fi
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_alloca_with_align" >&5
+printf %s "checking for __builtin_alloca_with_align... " >&6; }
+if test ${rb_cv_builtin___builtin_alloca_with_align+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo;
+int
+main (void)
+{
+__builtin_alloca_with_align(1, 4096);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_builtin___builtin_alloca_with_align=yes
+else $as_nop
+ rb_cv_builtin___builtin_alloca_with_align=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_alloca_with_align" >&5
+ colorize_result "$rb_cv_builtin___builtin_alloca_with_align" ; }
+if test "${rb_cv_builtin___builtin_alloca_with_align}" != no
+then :
+
+ printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_ALLOCA_WITH_ALIGN 1" >>confdefs.h
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_assume_aligned" >&5
+printf %s "checking for __builtin_assume_aligned... " >&6; }
+if test ${rb_cv_builtin___builtin_assume_aligned+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo;
+int
+main (void)
+{
+__builtin_assume_aligned((void*)32, 32);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_builtin___builtin_assume_aligned=yes
+else $as_nop
+ rb_cv_builtin___builtin_assume_aligned=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_assume_aligned" >&5
+ colorize_result "$rb_cv_builtin___builtin_assume_aligned" ; }
+if test "${rb_cv_builtin___builtin_assume_aligned}" != no
+then :
+
+ printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_ASSUME_ALIGNED 1" >>confdefs.h
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_bswap16" >&5
+printf %s "checking for __builtin_bswap16... " >&6; }
+if test ${rb_cv_builtin___builtin_bswap16+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo;
+int
+main (void)
+{
+__builtin_bswap16(0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_builtin___builtin_bswap16=yes
+else $as_nop
+ rb_cv_builtin___builtin_bswap16=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_bswap16" >&5
+ colorize_result "$rb_cv_builtin___builtin_bswap16" ; }
+if test "${rb_cv_builtin___builtin_bswap16}" != no
+then :
+
+ printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_BSWAP16 1" >>confdefs.h
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_bswap32" >&5
+printf %s "checking for __builtin_bswap32... " >&6; }
+if test ${rb_cv_builtin___builtin_bswap32+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo;
+int
+main (void)
+{
+__builtin_bswap32(0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_builtin___builtin_bswap32=yes
+else $as_nop
+ rb_cv_builtin___builtin_bswap32=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_bswap32" >&5
+ colorize_result "$rb_cv_builtin___builtin_bswap32" ; }
+if test "${rb_cv_builtin___builtin_bswap32}" != no
+then :
+
+ printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_BSWAP32 1" >>confdefs.h
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_bswap64" >&5
+printf %s "checking for __builtin_bswap64... " >&6; }
+if test ${rb_cv_builtin___builtin_bswap64+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo;
+int
+main (void)
+{
+__builtin_bswap64(0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_builtin___builtin_bswap64=yes
+else $as_nop
+ rb_cv_builtin___builtin_bswap64=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_bswap64" >&5
+ colorize_result "$rb_cv_builtin___builtin_bswap64" ; }
+if test "${rb_cv_builtin___builtin_bswap64}" != no
+then :
+
+ printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_BSWAP64 1" >>confdefs.h
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_popcount" >&5
+printf %s "checking for __builtin_popcount... " >&6; }
+if test ${rb_cv_builtin___builtin_popcount+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo;
+int
+main (void)
+{
+__builtin_popcount(0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_builtin___builtin_popcount=yes
+else $as_nop
+ rb_cv_builtin___builtin_popcount=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_popcount" >&5
+ colorize_result "$rb_cv_builtin___builtin_popcount" ; }
+if test "${rb_cv_builtin___builtin_popcount}" != no
+then :
+
+ printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_POPCOUNT 1" >>confdefs.h
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_popcountll" >&5
+printf %s "checking for __builtin_popcountll... " >&6; }
+if test ${rb_cv_builtin___builtin_popcountll+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo;
+int
+main (void)
+{
+__builtin_popcountll(0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_builtin___builtin_popcountll=yes
+else $as_nop
+ rb_cv_builtin___builtin_popcountll=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_popcountll" >&5
+ colorize_result "$rb_cv_builtin___builtin_popcountll" ; }
+if test "${rb_cv_builtin___builtin_popcountll}" != no
+then :
+
+ printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_POPCOUNTLL 1" >>confdefs.h
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_clz" >&5
+printf %s "checking for __builtin_clz... " >&6; }
+if test ${rb_cv_builtin___builtin_clz+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo;
+int
+main (void)
+{
+__builtin_clz(0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_builtin___builtin_clz=yes
+else $as_nop
+ rb_cv_builtin___builtin_clz=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_clz" >&5
+ colorize_result "$rb_cv_builtin___builtin_clz" ; }
+if test "${rb_cv_builtin___builtin_clz}" != no
+then :
+
+ printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_CLZ 1" >>confdefs.h
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_clzl" >&5
+printf %s "checking for __builtin_clzl... " >&6; }
+if test ${rb_cv_builtin___builtin_clzl+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo;
+int
+main (void)
+{
+__builtin_clzl(0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_builtin___builtin_clzl=yes
+else $as_nop
+ rb_cv_builtin___builtin_clzl=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_clzl" >&5
+ colorize_result "$rb_cv_builtin___builtin_clzl" ; }
+if test "${rb_cv_builtin___builtin_clzl}" != no
+then :
+
+ printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_CLZL 1" >>confdefs.h
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_clzll" >&5
+printf %s "checking for __builtin_clzll... " >&6; }
+if test ${rb_cv_builtin___builtin_clzll+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo;
+int
+main (void)
+{
+__builtin_clzll(0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_builtin___builtin_clzll=yes
+else $as_nop
+ rb_cv_builtin___builtin_clzll=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_clzll" >&5
+ colorize_result "$rb_cv_builtin___builtin_clzll" ; }
+if test "${rb_cv_builtin___builtin_clzll}" != no
+then :
+
+ printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_CLZLL 1" >>confdefs.h
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_ctz" >&5
+printf %s "checking for __builtin_ctz... " >&6; }
+if test ${rb_cv_builtin___builtin_ctz+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo;
+int
+main (void)
+{
+__builtin_ctz(0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_builtin___builtin_ctz=yes
+else $as_nop
+ rb_cv_builtin___builtin_ctz=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_ctz" >&5
+ colorize_result "$rb_cv_builtin___builtin_ctz" ; }
+if test "${rb_cv_builtin___builtin_ctz}" != no
+then :
+
+ printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_CTZ 1" >>confdefs.h
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_ctzll" >&5
+printf %s "checking for __builtin_ctzll... " >&6; }
+if test ${rb_cv_builtin___builtin_ctzll+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo;
+int
+main (void)
+{
+__builtin_ctzll(0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_builtin___builtin_ctzll=yes
+else $as_nop
+ rb_cv_builtin___builtin_ctzll=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_ctzll" >&5
+ colorize_result "$rb_cv_builtin___builtin_ctzll" ; }
+if test "${rb_cv_builtin___builtin_ctzll}" != no
+then :
+
+ printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_CTZLL 1" >>confdefs.h
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_add_overflow" >&5
+printf %s "checking for __builtin_add_overflow... " >&6; }
+if test ${rb_cv_builtin___builtin_add_overflow+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo;
+int
+main (void)
+{
+int x;__builtin_add_overflow(0,0,&x);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_builtin___builtin_add_overflow=yes
+else $as_nop
+ rb_cv_builtin___builtin_add_overflow=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_add_overflow" >&5
+ colorize_result "$rb_cv_builtin___builtin_add_overflow" ; }
+if test "${rb_cv_builtin___builtin_add_overflow}" != no
+then :
+
+ printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_ADD_OVERFLOW 1" >>confdefs.h
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_sub_overflow" >&5
+printf %s "checking for __builtin_sub_overflow... " >&6; }
+if test ${rb_cv_builtin___builtin_sub_overflow+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo;
+int
+main (void)
+{
+int x;__builtin_sub_overflow(0,0,&x);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_builtin___builtin_sub_overflow=yes
+else $as_nop
+ rb_cv_builtin___builtin_sub_overflow=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_sub_overflow" >&5
+ colorize_result "$rb_cv_builtin___builtin_sub_overflow" ; }
+if test "${rb_cv_builtin___builtin_sub_overflow}" != no
+then :
+
+ printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_SUB_OVERFLOW 1" >>confdefs.h
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_mul_overflow" >&5
+printf %s "checking for __builtin_mul_overflow... " >&6; }
+if test ${rb_cv_builtin___builtin_mul_overflow+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo;
+int
+main (void)
+{
+int x;__builtin_mul_overflow(0,0,&x);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_builtin___builtin_mul_overflow=yes
+else $as_nop
+ rb_cv_builtin___builtin_mul_overflow=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_mul_overflow" >&5
+ colorize_result "$rb_cv_builtin___builtin_mul_overflow" ; }
+if test "${rb_cv_builtin___builtin_mul_overflow}" != no
+then :
+
+ printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_MUL_OVERFLOW 1" >>confdefs.h
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_mul_overflow_p" >&5
+printf %s "checking for __builtin_mul_overflow_p... " >&6; }
+if test ${rb_cv_builtin___builtin_mul_overflow_p+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo;
+int
+main (void)
+{
+__builtin_mul_overflow_p(0,0,(int)0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_builtin___builtin_mul_overflow_p=yes
+else $as_nop
+ rb_cv_builtin___builtin_mul_overflow_p=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_mul_overflow_p" >&5
+ colorize_result "$rb_cv_builtin___builtin_mul_overflow_p" ; }
+if test "${rb_cv_builtin___builtin_mul_overflow_p}" != no
+then :
+
+ printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_MUL_OVERFLOW_P 1" >>confdefs.h
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_constant_p" >&5
+printf %s "checking for __builtin_constant_p... " >&6; }
+if test ${rb_cv_builtin___builtin_constant_p+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo;
+int
+main (void)
+{
+__builtin_constant_p(0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_builtin___builtin_constant_p=yes
+else $as_nop
+ rb_cv_builtin___builtin_constant_p=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_constant_p" >&5
+ colorize_result "$rb_cv_builtin___builtin_constant_p" ; }
+if test "${rb_cv_builtin___builtin_constant_p}" != no
+then :
+
+ printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_CONSTANT_P 1" >>confdefs.h
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_choose_expr" >&5
+printf %s "checking for __builtin_choose_expr... " >&6; }
+if test ${rb_cv_builtin___builtin_choose_expr+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo;
+int
+main (void)
+{
+
+ int x[__extension__(__builtin_choose_expr(1, 1, -1))];
+ int y[__extension__(__builtin_choose_expr(0, -1, 1))];
+ ;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_builtin___builtin_choose_expr=yes
+else $as_nop
+ rb_cv_builtin___builtin_choose_expr=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_choose_expr" >&5
+ colorize_result "$rb_cv_builtin___builtin_choose_expr" ; }
+if test "${rb_cv_builtin___builtin_choose_expr}" != no
+then :
+
+ printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR 1" >>confdefs.h
+
+
+fi
+if test x$rb_cv_builtin___builtin_choose_expr = xyes
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_choose_expr_constant_p" >&5
+printf %s "checking for __builtin_choose_expr_constant_p... " >&6; }
+if test ${rb_cv_builtin___builtin_choose_expr_constant_p+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo;
+int
+main (void)
+{
+
+ int x[__extension__(__builtin_choose_expr(__builtin_constant_p(1), 1, -1))];
+ int y[__extension__(__builtin_choose_expr(__builtin_constant_p(foo), -1, 1))];
+ ;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_builtin___builtin_choose_expr_constant_p=yes
+else $as_nop
+ rb_cv_builtin___builtin_choose_expr_constant_p=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_choose_expr_constant_p" >&5
+ colorize_result "$rb_cv_builtin___builtin_choose_expr_constant_p" ; }
+if test "${rb_cv_builtin___builtin_choose_expr_constant_p}" != no
+then :
+
+ printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR_CONSTANT_P 1" >>confdefs.h
+
+
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_types_compatible_p" >&5
+printf %s "checking for __builtin_types_compatible_p... " >&6; }
+if test ${rb_cv_builtin___builtin_types_compatible_p+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo;
+int
+main (void)
+{
+__builtin_types_compatible_p(int, int);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_builtin___builtin_types_compatible_p=yes
+else $as_nop
+ rb_cv_builtin___builtin_types_compatible_p=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_types_compatible_p" >&5
+ colorize_result "$rb_cv_builtin___builtin_types_compatible_p" ; }
+if test "${rb_cv_builtin___builtin_types_compatible_p}" != no
+then :
+
+ printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_TYPES_COMPATIBLE_P 1" >>confdefs.h
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_trap" >&5
+printf %s "checking for __builtin_trap... " >&6; }
+if test ${rb_cv_builtin___builtin_trap+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo;
+int
+main (void)
+{
+__builtin_trap();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_builtin___builtin_trap=yes
+else $as_nop
+ rb_cv_builtin___builtin_trap=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_trap" >&5
+ colorize_result "$rb_cv_builtin___builtin_trap" ; }
+if test "${rb_cv_builtin___builtin_trap}" != no
+then :
+
+ printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_TRAP 1" >>confdefs.h
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_expect" >&5
+printf %s "checking for __builtin_expect... " >&6; }
+if test ${rb_cv_builtin___builtin_expect+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo;
+int
+main (void)
+{
+__builtin_expect(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_builtin___builtin_expect=yes
+else $as_nop
+ rb_cv_builtin___builtin_expect=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_expect" >&5
+ colorize_result "$rb_cv_builtin___builtin_expect" ; }
+if test "${rb_cv_builtin___builtin_expect}" != no
+then :
+
+ printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_EXPECT 1" >>confdefs.h
+
+
+fi
+
+if test "$ac_cv_func_qsort_r" != no
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether qsort_r is GNU version" >&5
+printf %s "checking whether qsort_r is GNU version... " >&6; }
+if test ${rb_cv_gnu_qsort_r+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+void (qsort_r)(void *base, size_t nmemb, size_t size,
+ int (*compar)(const void *, const void *, void *),
+ void *arg);
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_gnu_qsort_r=yes
+else $as_nop
+ rb_cv_gnu_qsort_r=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_gnu_qsort_r" >&5
+ colorize_result "$rb_cv_gnu_qsort_r" ; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether qsort_r is BSD version" >&5
+printf %s "checking whether qsort_r is BSD version... " >&6; }
+if test ${rb_cv_bsd_qsort_r+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+void (qsort_r)(void *base, size_t nmemb, size_t size,
+ void *arg, int (*compar)(void *, const void *, const void *));
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_bsd_qsort_r=yes
+else $as_nop
+ rb_cv_bsd_qsort_r=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_bsd_qsort_r" >&5
+ colorize_result "$rb_cv_bsd_qsort_r" ; }
+ case "$rb_cv_gnu_qsort_r:$rb_cv_bsd_qsort_r" in #(
+ yes:no) :
+
+ printf "%s\n" "#define HAVE_GNU_QSORT_R 1" >>confdefs.h
+
+ ;; #(
+ no:yes) :
+
+ printf "%s\n" "#define HAVE_BSD_QSORT_R 1" >>confdefs.h
+
+ ;; #(
+ *) :
+ ;;
+esac
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether atan2 handles Inf as C99" >&5
+printf %s "checking whether atan2 handles Inf as C99... " >&6; }
+if test ${rb_cv_atan2_inf_c99+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ if test $ac_cv_func_atan2f:$ac_cv_func_atan2l = yes:yes
+then :
+
+ if test "$cross_compiling" = yes
+then :
+ case $target_os in #(
+ mingw*|mswin*) :
+ rb_cv_atan2_inf_c99=no ;; #(
+ *) :
+ rb_cv_atan2_inf_c99=yes ;;
+esac
+
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <math.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifndef EXIT_SUCCESS
+#define EXIT_SUCCESS 0
+#endif
+#ifndef EXIT_FAILURE
+#define EXIT_FAILURE 1
+#endif
+
+int
+main(int argc, char **argv)
+{
+ if (fabs(atan2(INFINITY, INFINITY) - M_PI_4) <= 0.01) return EXIT_SUCCESS;
+ return EXIT_FAILURE;
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ rb_cv_atan2_inf_c99=yes
+else $as_nop
+ rb_cv_atan2_inf_c99=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+else $as_nop
+ rb_cv_atan2_inf_c99=no
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_atan2_inf_c99" >&5
+ colorize_result "$rb_cv_atan2_inf_c99" ; }
+if test "x$rb_cv_atan2_inf_c99" = xyes
+then :
+ printf "%s\n" "#define ATAN2_INF_C99 1" >>confdefs.h
+
+fi
+
+# Some platform need -lrt for clock_gettime, but the other don't.
+if test x"$ac_cv_func_clock_gettime" != xyes
+then :
+
+ # glibc 2.17 moves clock_* functions from librt to the main C library.
+ # https://sourceware.org/legacy-ml/libc-announce/2012/msg00001.html
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5
+printf %s "checking for clock_gettime in -lrt... " >&6; }
+if test ${ac_cv_lib_rt_clock_gettime+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lrt $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char clock_gettime ();
+int
+main (void)
+{
+return clock_gettime ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_rt_clock_gettime=yes
+else $as_nop
+ ac_cv_lib_rt_clock_gettime=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5
+ colorize_result "$ac_cv_lib_rt_clock_gettime" ; }
+if test "x$ac_cv_lib_rt_clock_gettime" = xyes
+then :
+ printf "%s\n" "#define HAVE_LIBRT 1" >>confdefs.h
+
+ LIBS="-lrt $LIBS"
+
+fi
+
+ if test x"$ac_cv_lib_rt_clock_gettime" = xyes
+then :
+
+ printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
+
+
+fi
+
+fi
+ac_fn_c_check_func "$LINENO" "clock_getres" "ac_cv_func_clock_getres"
+if test "x$ac_cv_func_clock_getres" = xyes
+then :
+ printf "%s\n" "#define HAVE_CLOCK_GETRES 1" >>confdefs.h
+
+fi
+ # clock_getres should be tested after clock_gettime test including librt test.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for timer_create in -lrt" >&5
+printf %s "checking for timer_create in -lrt... " >&6; }
+if test ${ac_cv_lib_rt_timer_create+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lrt $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char timer_create ();
+int
+main (void)
+{
+return timer_create ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_rt_timer_create=yes
+else $as_nop
+ ac_cv_lib_rt_timer_create=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_timer_create" >&5
+ colorize_result "$ac_cv_lib_rt_timer_create" ; }
+if test "x$ac_cv_lib_rt_timer_create" = xyes
+then :
+ printf "%s\n" "#define HAVE_LIBRT 1" >>confdefs.h
+
+ LIBS="-lrt $LIBS"
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for timer_settime in -lrt" >&5
+printf %s "checking for timer_settime in -lrt... " >&6; }
+if test ${ac_cv_lib_rt_timer_settime+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lrt $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char timer_settime ();
+int
+main (void)
+{
+return timer_settime ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_rt_timer_settime=yes
+else $as_nop
+ ac_cv_lib_rt_timer_settime=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_timer_settime" >&5
+ colorize_result "$ac_cv_lib_rt_timer_settime" ; }
+if test "x$ac_cv_lib_rt_timer_settime" = xyes
+then :
+ printf "%s\n" "#define HAVE_LIBRT 1" >>confdefs.h
+
+ LIBS="-lrt $LIBS"
+
+fi
+
+if test x"$ac_cv_lib_rt_timer_create" = xyes
+then :
+
+ printf "%s\n" "#define HAVE_TIMER_CREATE 1" >>confdefs.h
+
+
+fi
+if test x"$ac_cv_lib_rt_timer_settime" = xyes
+then :
+
+ printf "%s\n" "#define HAVE_TIMER_SETTIME 1" >>confdefs.h
+
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for unsetenv returns a value" >&5
+printf %s "checking for unsetenv returns a value... " >&6; }
+if test ${rb_cv_unsetenv_return_value+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+
+int
+main (void)
+{
+int v = unsetenv("foo");
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_unsetenv_return_value=yes
+else $as_nop
+ rb_cv_unsetenv_return_value=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_unsetenv_return_value" >&5
+ colorize_result "$rb_cv_unsetenv_return_value" ; }
+if test "$rb_cv_unsetenv_return_value" = no
+then :
+
+ printf "%s\n" "#define VOID_UNSETENV 1" >>confdefs.h
+
+
+fi
+
+# End of setjmp check.
+
+# Check whether --enable-setreuid was given.
+if test ${enable_setreuid+y}
+then :
+ enableval=$enable_setreuid; use_setreuid=$enableval
+fi
+
+if test "$use_setreuid" = yes
+then :
+
+ printf "%s\n" "#define USE_SETREUID 1" >>confdefs.h
+
+ printf "%s\n" "#define USE_SETREGID 1" >>confdefs.h
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
+printf %s "checking whether struct tm is in sys/time.h or time.h... " >&6; }
+if test ${ac_cv_struct_tm+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <time.h>
+
+int
+main (void)
+{
+struct tm tm;
+ int *p = &tm.tm_sec;
+ return !p;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_struct_tm=time.h
+else $as_nop
+ ac_cv_struct_tm=sys/time.h
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
+ colorize_result "$ac_cv_struct_tm" ; }
+if test $ac_cv_struct_tm = sys/time.h; then
+
+printf "%s\n" "#define TM_IN_SYS_TIME 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
+#include <$ac_cv_struct_tm>
+
+"
+if test "x$ac_cv_member_struct_tm_tm_zone" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_TM_TM_ZONE 1" >>confdefs.h
+
+
+fi
+
+if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
+
+printf "%s\n" "#define HAVE_TM_ZONE 1" >>confdefs.h
+
+else
+ ac_fn_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_tzname" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL_TZNAME $ac_have_decl" >>confdefs.h
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
+printf %s "checking for tzname... " >&6; }
+if test ${ac_cv_var_tzname+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <time.h>
+#if !HAVE_DECL_TZNAME
+extern char *tzname[];
+#endif
+
+int
+main (void)
+{
+return tzname[0][0];
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_var_tzname=yes
+else $as_nop
+ ac_cv_var_tzname=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
+ colorize_result "$ac_cv_var_tzname" ; }
+ if test $ac_cv_var_tzname = yes; then
+
+printf "%s\n" "#define HAVE_TZNAME 1" >>confdefs.h
+
+ fi
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct tm.tm_gmtoff" >&5
+printf %s "checking for struct tm.tm_gmtoff... " >&6; }
+if test ${rb_cv_member_struct_tm_tm_gmtoff+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#define _BSD_SOURCE
+#define _DEFAULT_SOURCE
+#include <time.h>
+
+int
+main (void)
+{
+struct tm t; t.tm_gmtoff = 3600;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_member_struct_tm_tm_gmtoff=yes
+else $as_nop
+ rb_cv_member_struct_tm_tm_gmtoff=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_member_struct_tm_tm_gmtoff" >&5
+ colorize_result "$rb_cv_member_struct_tm_tm_gmtoff" ; }
+if test "$rb_cv_member_struct_tm_tm_gmtoff" = yes
+then :
+
+ printf "%s\n" "#define HAVE_STRUCT_TM_TM_GMTOFF 1" >>confdefs.h
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for external int daylight" >&5
+printf %s "checking for external int daylight... " >&6; }
+if test ${rb_cv_have_daylight+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <time.h>
+ int i;
+int
+main (void)
+{
+i = daylight;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ rb_cv_have_daylight=yes
+else $as_nop
+ rb_cv_have_daylight=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_have_daylight" >&5
+ colorize_result "$rb_cv_have_daylight" ; }
+if test "$rb_cv_have_daylight" = yes
+then :
+
+ printf "%s\n" "#define HAVE_DAYLIGHT 1" >>confdefs.h
+
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for negative time_t for gmtime(3)" >&5
+printf %s "checking for negative time_t for gmtime(3)... " >&6; }
+if test ${rb_cv_negative_time_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ rb_cv_negative_time_t=yes
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <time.h>
+
+void
+check(tm, y, m, d, h, s)
+ struct tm *tm;
+ int y, m, d, h, s;
+{
+ if (!tm ||
+ tm->tm_year != y ||
+ tm->tm_mon != m-1 ||
+ tm->tm_mday != d ||
+ tm->tm_hour != h ||
+ tm->tm_sec != s) {
+ exit(1);
+ }
+}
+
+int
+main()
+{
+ time_t t = -1;
+ struct tm *tm;
+
+ check(gmtime(&t), 69, 12, 31, 23, 59);
+ t = ~(time_t)0 << 31;
+ check(gmtime(&t), 1, 12, 13, 20, 52);
+ return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ rb_cv_negative_time_t=yes
+else $as_nop
+ rb_cv_negative_time_t=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_negative_time_t" >&5
+ colorize_result "$rb_cv_negative_time_t" ; }
+if test "$rb_cv_negative_time_t" = yes
+then :
+
+ printf "%s\n" "#define NEGATIVE_TIME_T 1" >>confdefs.h
+
+
+fi
+
+# [ruby-dev:40910] overflow of time on FreeBSD
+# https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=145341
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for localtime(3) overflow correctly" >&5
+printf %s "checking for localtime(3) overflow correctly... " >&6; }
+if test ${rb_cv_localtime_overflow+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ rb_cv_localtime_overflow=no
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <time.h>
+
+void
+check(time_t t1)
+{
+ struct tm *tm;
+ time_t t2;
+ tm = localtime(&t1);
+ if (!tm)
+ return; /* overflow detected. ok. */
+ t2 = mktime(tm);
+ if (t1 == t2)
+ return; /* round-trip. ok. */
+ exit(1);
+}
+
+int
+main()
+{
+ time_t t;
+ if (~(time_t)0 <= 0) {
+ t = (((time_t)1) << (sizeof(time_t) * 8 - 2));
+ t |= t - 1;
+ }
+ else {
+ t = ~(time_t)0;
+ }
+ check(t);
+ return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ rb_cv_localtime_overflow=yes
+else $as_nop
+ rb_cv_localtime_overflow=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_localtime_overflow" >&5
+ colorize_result "$rb_cv_localtime_overflow" ; }
+if test "$rb_cv_localtime_overflow" = no
+then :
+
+ printf "%s\n" "#define LOCALTIME_OVERFLOW_PROBLEM 1" >>confdefs.h
+
+
+fi
+
+if test "$ac_cv_func_sigprocmask" = yes && test "$ac_cv_func_sigaction" = yes
+then :
+
+ printf "%s\n" "#define POSIX_SIGNAL 1" >>confdefs.h
+
+
+else $as_nop
+
+ ac_fn_c_check_func "$LINENO" "sigsetmask" "ac_cv_func_sigsetmask"
+if test "x$ac_cv_func_sigsetmask" = xyes
+then :
+ printf "%s\n" "#define HAVE_SIGSETMASK 1" >>confdefs.h
+
+fi
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for BSD signal semantics" >&5
+printf %s "checking for BSD signal semantics... " >&6; }
+if test ${rb_cv_bsd_signal+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ rb_cv_bsd_signal=$ac_cv_func_sigsetmask
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#include <signal.h>
+
+void
+sig_handler(dummy)
+ int dummy;
+{
+}
+
+int
+main()
+{
+ signal(SIGINT, sig_handler);
+ kill(getpid(), SIGINT);
+ kill(getpid(), SIGINT);
+ return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ rb_cv_bsd_signal=yes
+else $as_nop
+ rb_cv_bsd_signal=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_bsd_signal" >&5
+ colorize_result "$rb_cv_bsd_signal" ; }
+ if test "$rb_cv_bsd_signal" = yes
+then :
+
+ printf "%s\n" "#define BSD_SIGNAL 1" >>confdefs.h
+
+
+fi
+
+fi
+
+ac_fn_c_check_type "$LINENO" "sig_t" "ac_cv_type_sig_t" "#include <signal.h>
+"
+if test "x$ac_cv_type_sig_t" = xyes
+then :
+
+printf "%s\n" "#define HAVE_SIG_T 1" >>confdefs.h
+
+
+fi
+
+
+if test "$ac_cv_func_getpgid" = no
+then :
+
+ # AC_FUNC_GETPGRP fails when cross-compiling with old autoconf.
+ # autoconf is changed between 2.52d and 2.52f?
+ # https://lists.gnu.org/archive/html/bug-gnu-utils/2001-09/msg00181.html
+ # "autoconf cleanup for AC_FUNC_GETPGRP and GETPGRP_VOID"
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
+printf %s "checking whether getpgrp requires zero arguments... " >&6; }
+if test ${ac_cv_func_getpgrp_void+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ # Use it with a single arg.
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main (void)
+{
+getpgrp (0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_func_getpgrp_void=no
+else $as_nop
+ ac_cv_func_getpgrp_void=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
+ colorize_result "$ac_cv_func_getpgrp_void" ; }
+if test $ac_cv_func_getpgrp_void = yes; then
+
+printf "%s\n" "#define GETPGRP_VOID 1" >>confdefs.h
+
+fi
+
+
+fi
+if test "$ac_cv_func_setpgid:$ac_cv_func_setpgrp" = no:yes
+then :
+
+ # AC_FUNC_SETPGRP fails when cross-compiling. (until autoconf 2.69?)
+ # https://lists.gnu.org/archive/html/bug-autoconf/2013-02/msg00002.html
+ # "AC_FUNC_SETPGRP fails to work properly when cross-compiling"
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setpgrp requires zero arguments" >&5
+printf %s "checking whether setpgrp requires zero arguments... " >&6; }
+if test ${ac_cv_func_setpgrp_void+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ # Call it with two arguments.
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main (void)
+{
+setpgrp(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_func_setpgrp_void=no
+else $as_nop
+ ac_cv_func_setpgrp_void=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
+ colorize_result "$ac_cv_func_setpgrp_void" ; }
+if test $ac_cv_func_setpgrp_void = yes; then
+
+printf "%s\n" "#define SETPGRP_VOID 1" >>confdefs.h
+
+fi
+
+
+fi
+
+if test x"$ac_cv_func_dirfd" = xno
+then :
+
+ case "$target_os" in #(
+ solaris*) :
+ ac_fn_c_check_member "$LINENO" "DIR" "d_fd" "ac_cv_member_DIR_d_fd" "
+#include <sys/types.h>
+#include <dirent.h>
+
+"
+if test "x$ac_cv_member_DIR_d_fd" = xyes
+then :
+
+printf "%s\n" "#define HAVE_DIR_D_FD 1" >>confdefs.h
+
+
+fi
+ac_fn_c_check_member "$LINENO" "DIR" "dd_fd" "ac_cv_member_DIR_dd_fd" "
+#include <sys/types.h>
+#include <dirent.h>
+
+"
+if test "x$ac_cv_member_DIR_dd_fd" = xyes
+then :
+
+printf "%s\n" "#define HAVE_DIR_DD_FD 1" >>confdefs.h
+
+
+fi
+ ;; #(
+ *) :
+ ;;
+esac
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether right shift preserve sign bit" >&5
+printf %s "checking whether right shift preserve sign bit... " >&6; }
+if test ${rb_cv_rshift_sign+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+static int test_array [1 - 2 * !((-1==(-1>>1)))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_rshift_sign=yes
+else $as_nop
+ rb_cv_rshift_sign=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_rshift_sign" >&5
+ colorize_result "$rb_cv_rshift_sign" ; }
+if test "$rb_cv_rshift_sign" = yes
+then :
+
+ printf "%s\n" "#define RSHIFT(x,y) ((x)>>(int)(y))" >>confdefs.h
+
+
+else $as_nop
+
+ printf "%s\n" "#define RSHIFT(x,y) (((x)<0) ? ~((~(x))>>(int)(y)) : (x)>>(int)(y))" >>confdefs.h
+
+
+fi
+
+if test "$ac_cv_func_copy_file_range" = no
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for copy_file_range" >&5
+printf %s "checking for copy_file_range... " >&6; }
+if test ${rb_cv_use_copy_file_range+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ rb_cv_use_copy_file_range=no
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/syscall.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+#ifndef O_TMPFILE
+ #define O_TMPFILE __O_TMPFILE
+#endif
+
+int
+main()
+{
+#ifdef __NR_copy_file_range
+ int ret, fd_in, fd_out;
+ fd_in = open("/tmp", O_TMPFILE|O_RDWR, S_IRUSR);
+ fd_out = open("/tmp", O_TMPFILE|O_WRONLY, S_IWUSR);
+ ret = syscall(__NR_copy_file_range, fd_in, NULL, fd_out, NULL, 0, 0);
+ close(fd_in);
+ close(fd_out);
+ if (ret == -1) { return 1; }
+ return 0;
+#else
+ return 1;
+#endif
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ rb_cv_use_copy_file_range=yes
+else $as_nop
+ rb_cv_use_copy_file_range=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_use_copy_file_range" >&5
+ colorize_result "$rb_cv_use_copy_file_range" ; }
+
+fi
+case "$ac_cv_func_copy_file_range:$rb_cv_use_copy_file_range" in #(
+ *yes*) :
+
+ printf "%s\n" "#define USE_COPY_FILE_RANGE 1" >>confdefs.h
+
+ ;; #(
+ *) :
+ ;;
+esac
+
+case "$ac_cv_func_gettimeofday:$ac_cv_func_clock_gettime" in #(
+ *yes*) :
+ ;; #(
+ *) :
+
+ as_fn_error $? "clock_gettime() or gettimeofday() must exist" "$LINENO" 5
+ ;;
+esac
+
+if test "$ac_cv_func_sysconf" = yes
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _SC_CLK_TCK is supported" >&5
+printf %s "checking whether _SC_CLK_TCK is supported... " >&6; }
+if test ${rb_cv_have_sc_clk_tck+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <unistd.h>
+
+int
+main (void)
+{
+_SC_CLK_TCK >= 0
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_have_sc_clk_tck=yes
+else $as_nop
+ rb_cv_have_sc_clk_tck=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_have_sc_clk_tck" >&5
+ colorize_result "$rb_cv_have_sc_clk_tck" ; }
+if test "$rb_cv_have_sc_clk_tck" = yes
+then :
+
+ printf "%s\n" "#define HAVE__SC_CLK_TCK 1" >>confdefs.h
+
+
+fi
+
+
+fi
+
+if test "${universal_binary-no}" = yes
+then :
+
+ archflagpat=`eval echo '"'"${ARCH_FLAG}"'"' | sed 's/[][|.*]/\\&/g'`
+ save_CFLAGS="$CFLAGS" new_cflags=`echo "$CFLAGS" | sed "s|$archflagpat"'||'`
+ save_LDFLAGS="$LDFLAGS" new_ldflags=`echo "$LDFLAGS" | sed "s|$archflagpat"'||'`
+ stack_dir=
+ for archs in ${universal_archnames}; do
+ archs=`echo $archs | sed 's/=.*//'`
+ CFLAGS="$new_cflags -arch $archs"
+ LDFLAGS="$new_ldflags -arch $archs"
+
+ as_stack_grow_dir=`printf "%s\n" "rb_cv_stack_grow_dir_$archs" | $as_tr_sh`
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking stack growing direction on $archs" >&5
+printf %s "checking stack growing direction on $archs... " >&6; }
+if eval test \${$as_stack_grow_dir+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+case "$archs" in #(
+ m68*|x86*|x64|i?86|ppc*|sparc*|alpha*) :
+ dir=-1 ;; #(
+ hppa*) :
+ dir=+1 ;; #(
+ *) :
+
+ if test "$cross_compiling" = yes
+then :
+ dir=0
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* recurse to get rid of inlining */
+static int
+stack_growup_p(addr, n)
+ volatile int *addr, n;
+{
+ volatile int end;
+ if (n > 0)
+ return *addr = stack_growup_p(addr, n - 1);
+ else
+ return (&end > addr);
+}
+int main()
+{
+ int x;
+ return stack_growup_p(&x, 10);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ dir=-1
+else $as_nop
+ dir=+1
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ ;;
+esac
+eval $as_stack_grow_dir=\$dir
+fi
+eval ac_res=\$$as_stack_grow_dir
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+ colorize_result "$ac_res" ; }
+eval dir=\$$as_stack_grow_dir
+
+ if test x$stack_dir = x
+then :
+
+ stack_dir=$dir
+
+elif test x$stack_dir != x$dir
+then :
+
+ stack_dir=no
+
+fi
+ done
+ CFLAGS="$save_CFLAGS" LDFLAGS="$save_LDFLAGS"
+ if test x$stack_dir = xno
+then :
+
+ for archs in ${universal_archnames}; do
+ archs=`echo $archs | sed 's/=.*//'`
+ eval dir=\$rb_cv_stack_grow_dir_`printf "%s\n" "$archs" | $as_tr_sh`
+ test "Xdefined __${archs}__" = X || printf "#if %s\n" "defined __${archs}__" >>confdefs.h
+printf "%s\n" "#define STACK_GROW_DIRECTION $dir" >>confdefs.h
+ test "Xdefined __${archs}__" = X || printf "#endif /* %s */\n" "defined __${archs}__" >>confdefs.h
+
+ done
+
+else $as_nop
+
+ printf "%s\n" "#define STACK_GROW_DIRECTION $stack_dir" >>confdefs.h
+
+
+fi
+
+else $as_nop
+
+
+ as_stack_grow_dir=`printf "%s\n" "rb_cv_stack_grow_dir_$target_cpu" | $as_tr_sh`
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking stack growing direction on $target_cpu" >&5
+printf %s "checking stack growing direction on $target_cpu... " >&6; }
+if eval test \${$as_stack_grow_dir+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+case "$target_cpu" in #(
+ m68*|x86*|x64|i?86|ppc*|sparc*|alpha*) :
+ dir=-1 ;; #(
+ hppa*) :
+ dir=+1 ;; #(
+ *) :
+
+ if test "$cross_compiling" = yes
+then :
+ dir=0
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* recurse to get rid of inlining */
+static int
+stack_growup_p(addr, n)
+ volatile int *addr, n;
+{
+ volatile int end;
+ if (n > 0)
+ return *addr = stack_growup_p(addr, n - 1);
+ else
+ return (&end > addr);
+}
+int main()
+{
+ int x;
+ return stack_growup_p(&x, 10);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ dir=-1
+else $as_nop
+ dir=+1
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ ;;
+esac
+eval $as_stack_grow_dir=\$dir
+fi
+eval ac_res=\$$as_stack_grow_dir
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+ colorize_result "$ac_res" ; }
+eval dir=\$$as_stack_grow_dir
+
+ printf "%s\n" "#define STACK_GROW_DIRECTION $dir" >>confdefs.h
+
+
+fi
+
+
+# Check whether --with-coroutine was given.
+if test ${with_coroutine+y}
+then :
+ withval=$with_coroutine; coroutine_type=$withval
+else $as_nop
+ coroutine_type=
+fi
+
+case $coroutine_type in #(
+ yes|'') :
+
+ coroutine_type=
+ case "$target_cpu-$target_os" in #(
+ universal-darwin*) :
+
+ coroutine_type=universal
+ ;; #(
+ x*64-darwin*) :
+
+ coroutine_type=amd64
+ ;; #(
+ arm64-darwin*) :
+
+ coroutine_type=arm64
+ ;; #(
+ # Correct target name is powerpc*-, but Ruby seems to prefer ppc*-.
+ # Notice that Darwin PPC ABI differs from AIX and ELF.
+ # Adding PPC targets for AIX, *BSD and *Linux will require separate implementations.
+ powerpc-darwin*|ppc-darwin*) :
+
+ coroutine_type=ppc
+ ;; #(
+ powerpc64-darwin*|ppc64-darwin*) :
+
+ coroutine_type=ppc64
+ ;; #(
+ x*64-linux*) :
+
+ case "$ac_cv_sizeof_voidp" in #(
+ 8) :
+ coroutine_type=amd64 ;; #(
+ 4) :
+ coroutine_type=x86 ;; #(
+ *) :
+ ;;
+esac
+ ;; #(
+ *86-linux*) :
+
+ coroutine_type=x86
+ ;; #(
+ x64-mingw*) :
+
+ coroutine_type=win64
+ ;; #(
+ *86-mingw*) :
+
+ coroutine_type=win32
+ ;; #(
+ arm*-linux*) :
+
+ coroutine_type=arm32
+ ;; #(
+ aarch64-linux*) :
+
+ coroutine_type=arm64
+ ;; #(
+ powerpc64le-linux*) :
+
+ coroutine_type=ppc64le
+ ;; #(
+ riscv64-linux*) :
+
+ coroutine_type=riscv64
+ ;; #(
+ x86_64-freebsd*) :
+
+ coroutine_type=amd64
+ ;; #(
+ i386-freebsd*) :
+
+ coroutine_type=x86
+ ;; #(
+ aarch64-freebsd*) :
+
+ coroutine_type=arm64
+ ;; #(
+ x86_64-netbsd*) :
+
+ coroutine_type=amd64
+ ;; #(
+ i386-netbsd*) :
+
+ coroutine_type=x86
+ ;; #(
+ aarch64-netbsd*) :
+
+ coroutine_type=arm64
+ ;; #(
+ x86_64-openbsd*) :
+
+ coroutine_type=amd64
+ ;; #(
+ i386-openbsd*) :
+
+ coroutine_type=x86
+ ;; #(
+ *-openbsd*) :
+
+ coroutine_type=pthread
+ ;; #(
+ x86_64-dragonfly*) :
+
+ coroutine_type=amd64
+ ;; #(
+ *-haiku*) :
+
+ coroutine_type=pthread
+ ;; #(
+ *-emscripten*) :
+
+ coroutine_type=emscripten
+ ;; #(
+ *-wasi*) :
+
+ coroutine_type=asyncify
+ ;; #(
+ *) :
+
+
+ for ac_func in getcontext swapcontext makecontext
+do :
+ as_ac_var=`printf "%s\n" "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"
+then :
+ cat >>confdefs.h <<_ACEOF
+#define `printf "%s\n" "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ coroutine_type=ucontext
+else $as_nop
+ coroutine_type=pthread; break
+
+fi
+
+done
+
+ ;;
+esac
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking native coroutine implementation for ${target_cpu}-${target_os}" >&5
+printf %s "checking native coroutine implementation for ${target_cpu}-${target_os}... " >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${coroutine_type}" >&5
+ colorize_result "${coroutine_type}" ; }
+ ;; #(
+ *) :
+ ;;
+esac
+COROUTINE_H=coroutine/$coroutine_type/Context.h
+if test ! -f "$srcdir/$COROUTINE_H"
+then :
+ as_fn_error $? "'$coroutine_type' is not supported as coroutine" "$LINENO" 5
+fi
+COROUTINE_SRC=coroutine/$coroutine_type/Context.c
+if test ! -f "$srcdir/$COROUTINE_SRC"
+then :
+ COROUTINE_SRC=coroutine/$coroutine_type/Context.'$(ASMEXT)'
+fi
+printf "%s\n" "#define COROUTINE_H \"$COROUTINE_H\"" >>confdefs.h
+
+X_COROUTINE_H=$COROUTINE_H
+
+X_COROUTINE_SRC=$COROUTINE_SRC
+
+
+if test "$THREAD_MODEL" = pthread
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthread_t is scalar type" >&5
+printf %s "checking whether pthread_t is scalar type... " >&6; }
+if test ${rb_cv_scalar_pthread_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <pthread.h>
+
+int
+main (void)
+{
+
+ pthread_t thread_id;
+ thread_id = 0;
+ if (!thread_id) return 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_scalar_pthread_t=yes
+else $as_nop
+ rb_cv_scalar_pthread_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_scalar_pthread_t" >&5
+ colorize_result "$rb_cv_scalar_pthread_t" ; }
+ if test x"$rb_cv_scalar_pthread_t" = xyes
+then :
+
+ : # RUBY_CHECK_SIZEOF(pthread_t, [void* int long], [], [#include <pthread.h>])
+
+else $as_nop
+
+ printf "%s\n" "#define NON_SCALAR_THREAD_ID 1" >>confdefs.h
+
+
+fi
+ ac_fn_c_check_func "$LINENO" "sched_yield" "ac_cv_func_sched_yield"
+if test "x$ac_cv_func_sched_yield" = xyes
+then :
+ printf "%s\n" "#define HAVE_SCHED_YIELD 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "pthread_attr_setinheritsched" "ac_cv_func_pthread_attr_setinheritsched"
+if test "x$ac_cv_func_pthread_attr_setinheritsched" = xyes
+then :
+ printf "%s\n" "#define HAVE_PTHREAD_ATTR_SETINHERITSCHED 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "pthread_attr_get_np" "ac_cv_func_pthread_attr_get_np"
+if test "x$ac_cv_func_pthread_attr_get_np" = xyes
+then :
+ printf "%s\n" "#define HAVE_PTHREAD_ATTR_GET_NP 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "pthread_attr_getstack" "ac_cv_func_pthread_attr_getstack"
+if test "x$ac_cv_func_pthread_attr_getstack" = xyes
+then :
+ printf "%s\n" "#define HAVE_PTHREAD_ATTR_GETSTACK 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "pthread_attr_getguardsize" "ac_cv_func_pthread_attr_getguardsize"
+if test "x$ac_cv_func_pthread_attr_getguardsize" = xyes
+then :
+ printf "%s\n" "#define HAVE_PTHREAD_ATTR_GETGUARDSIZE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "pthread_get_stackaddr_np" "ac_cv_func_pthread_get_stackaddr_np"
+if test "x$ac_cv_func_pthread_get_stackaddr_np" = xyes
+then :
+ printf "%s\n" "#define HAVE_PTHREAD_GET_STACKADDR_NP 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "pthread_get_stacksize_np" "ac_cv_func_pthread_get_stacksize_np"
+if test "x$ac_cv_func_pthread_get_stacksize_np" = xyes
+then :
+ printf "%s\n" "#define HAVE_PTHREAD_GET_STACKSIZE_NP 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "thr_stksegment" "ac_cv_func_thr_stksegment"
+if test "x$ac_cv_func_thr_stksegment" = xyes
+then :
+ printf "%s\n" "#define HAVE_THR_STKSEGMENT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "pthread_stackseg_np" "ac_cv_func_pthread_stackseg_np"
+if test "x$ac_cv_func_pthread_stackseg_np" = xyes
+then :
+ printf "%s\n" "#define HAVE_PTHREAD_STACKSEG_NP 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "pthread_getthrds_np" "ac_cv_func_pthread_getthrds_np"
+if test "x$ac_cv_func_pthread_getthrds_np" = xyes
+then :
+ printf "%s\n" "#define HAVE_PTHREAD_GETTHRDS_NP 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "pthread_condattr_setclock" "ac_cv_func_pthread_condattr_setclock"
+if test "x$ac_cv_func_pthread_condattr_setclock" = xyes
+then :
+ printf "%s\n" "#define HAVE_PTHREAD_CONDATTR_SETCLOCK 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "pthread_setname_np" "ac_cv_func_pthread_setname_np"
+if test "x$ac_cv_func_pthread_setname_np" = xyes
+then :
+ printf "%s\n" "#define HAVE_PTHREAD_SETNAME_NP 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "pthread_set_name_np" "ac_cv_func_pthread_set_name_np"
+if test "x$ac_cv_func_pthread_set_name_np" = xyes
+then :
+ printf "%s\n" "#define HAVE_PTHREAD_SET_NAME_NP 1" >>confdefs.h
+
+fi
+
+ case "$target_os" in #(
+ emscripten*) :
+ ac_cv_func_pthread_sigmask=no ;; #(
+ *) :
+ ac_fn_c_check_func "$LINENO" "pthread_sigmask" "ac_cv_func_pthread_sigmask"
+if test "x$ac_cv_func_pthread_sigmask" = xyes
+then :
+ printf "%s\n" "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
+
+fi
+ ;;
+esac
+ case "$target_os" in #(
+ aix*) :
+ ac_cv_func_pthread_getattr_np=no ;; #(
+ *) :
+ ac_fn_c_check_func "$LINENO" "pthread_getattr_np" "ac_cv_func_pthread_getattr_np"
+if test "x$ac_cv_func_pthread_getattr_np" = xyes
+then :
+ printf "%s\n" "#define HAVE_PTHREAD_GETATTR_NP 1" >>confdefs.h
+
+fi
+ ;;
+esac
+ set_current_thread_name=
+ if test "$ac_cv_func_pthread_setname_np" = yes
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking arguments of pthread_setname_np" >&5
+printf %s "checking arguments of pthread_setname_np... " >&6; }
+if test ${rb_cv_func_pthread_setname_np_arguments+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_func_pthread_setname_np_arguments=
+ # Linux,AIX, (pthread_self(), name)
+ # NetBSD (pthread_self(), \"%s\", name)
+ # Darwin (name)
+ for mac in \
+ "(pthread_self(), name)" \
+ "(pthread_self(), \"%s\", name)" \
+ "(name)" \
+ ; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <pthread.h>
+ #ifdef HAVE_PTHREAD_NP_H
+ #include <pthread_np.h>
+ #endif
+ #define SET_THREAD_NAME(name) pthread_setname_np${mac}
+
+int
+main (void)
+{
+if (SET_THREAD_NAME("conftest")) return 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_func_pthread_setname_np_arguments="${mac}"
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_pthread_setname_np_arguments" >&5
+ colorize_result "$rb_cv_func_pthread_setname_np_arguments" ; }
+ if test -n "${rb_cv_func_pthread_setname_np_arguments}"
+then :
+
+ set_current_thread_name="pthread_setname_np${rb_cv_func_pthread_setname_np_arguments}"
+
+fi
+
+elif test "$ac_cv_func_pthread_set_name_np" = yes
+then :
+
+ set_current_thread_name="pthread_set_name_np(pthread_self(), name)"
+
+fi
+ if test -n "$set_current_thread_name"
+then :
+
+ printf "%s\n" "#define SET_CURRENT_THREAD_NAME(name) $set_current_thread_name" >>confdefs.h
+
+ case $set_current_thread_name in #(
+ *'pthread_self()'*) :
+
+ set_another_thread_name=`echo "$set_current_thread_name" | sed 's/pthread_self()/thid/'`
+ printf "%s\n" "#define SET_ANOTHER_THREAD_NAME(thid,name) $set_another_thread_name" >>confdefs.h
+
+ ;; #(
+ *) :
+ ;;
+esac
+
+fi
+
+fi
+
+if test x"$ac_cv_header_ucontext_h" = xno
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if signal.h defines ucontext_t" >&5
+printf %s "checking if signal.h defines ucontext_t... " >&6; }
+if test ${rb_cv_ucontext_in_signal_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <signal.h>
+int
+main (void)
+{
+size_t size = sizeof(ucontext_t);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_ucontext_in_signal_h=yes
+else $as_nop
+ rb_cv_ucontext_in_signal_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_ucontext_in_signal_h" >&5
+ colorize_result "$rb_cv_ucontext_in_signal_h" ; }
+ if test x"$rb_cv_ucontext_in_signal_h" = xyes
+then :
+
+ printf "%s\n" "#define UCONTEXT_IN_SIGNAL_H 1" >>confdefs.h
+
+
+fi
+
+fi
+if test x"$ac_cv_header_ucontext_h" = xyes -o x"$rb_cv_ucontext_in_signal_h" = xyes
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if mcontext_t is a pointer" >&5
+printf %s "checking if mcontext_t is a pointer... " >&6; }
+if test ${rb_cv_mcontext_t_ptr+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <signal.h>
+ #ifdef HAVE_UCONTEXT_H
+ #include <ucontext.h>
+ #endif
+ mcontext_t test(mcontext_t mc) {return mc+1;}
+
+int
+main (void)
+{
+test(0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_mcontext_t_ptr=yes
+else $as_nop
+ rb_cv_mcontext_t_ptr=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_mcontext_t_ptr" >&5
+ colorize_result "$rb_cv_mcontext_t_ptr" ; }
+ if test x"$rb_cv_mcontext_t_ptr" = xyes
+then :
+
+ printf "%s\n" "#define DEFINE_MCONTEXT_PTR(mc, uc) mcontext_t mc = (uc)->uc_mcontext" >>confdefs.h
+
+
+else $as_nop
+
+ printf "%s\n" "#define DEFINE_MCONTEXT_PTR(mc, uc) mcontext_t *mc = &(uc)->uc_mcontext" >>confdefs.h
+
+
+fi
+ if test x"$THREAD_MODEL" = xpthread
+then :
+
+ ac_fn_c_check_func "$LINENO" "getcontext" "ac_cv_func_getcontext"
+if test "x$ac_cv_func_getcontext" = xyes
+then :
+ printf "%s\n" "#define HAVE_GETCONTEXT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setcontext" "ac_cv_func_setcontext"
+if test "x$ac_cv_func_setcontext" = xyes
+then :
+ printf "%s\n" "#define HAVE_SETCONTEXT 1" >>confdefs.h
+
+fi
+
+
+fi
+
+fi
+
+if test "$ac_cv_func_fork_works" = "yes" -a x"$THREAD_MODEL" = xpthread
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if fork works with pthread" >&5
+printf %s "checking if fork works with pthread... " >&6; }
+if test ${rb_cv_fork_with_pthread+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ rb_cv_fork_with_pthread=yes
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <signal.h>
+#ifndef EXIT_SUCCESS
+#define EXIT_SUCCESS 0
+#endif
+#ifndef EXIT_FAILURE
+#define EXIT_FAILURE 1
+#endif
+
+void *
+thread_func(void *dmy)
+{
+ return dmy;
+}
+
+int
+use_threads(void)
+{
+ pthread_t tid;
+ if (pthread_create(&tid, 0, thread_func, 0) != 0) {
+ return -1;
+ }
+ if (pthread_join(tid, 0) != 0) {
+ return -1;
+ }
+ return 0;
+}
+
+int
+main(int argc, char *argv[])
+{
+ pid_t pid;
+ if (use_threads()) return EXIT_FAILURE;
+ pid = fork();
+
+ if (pid) {
+ int loc;
+ sleep(1);
+ if (waitpid(pid, &loc, WNOHANG) == 0) {
+ kill(pid, SIGKILL);
+ return EXIT_FAILURE;
+ }
+ if (!WIFEXITED(loc) || WEXITSTATUS(loc) != EXIT_SUCCESS)
+ return EXIT_FAILURE;
+ }
+ else {
+ if (use_threads()) return EXIT_FAILURE;
+ }
+
+ return EXIT_SUCCESS;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ rb_cv_fork_with_pthread=yes
+else $as_nop
+ rb_cv_fork_with_pthread=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_fork_with_pthread" >&5
+ colorize_result "$rb_cv_fork_with_pthread" ; }
+ test x$rb_cv_fork_with_pthread = xyes || printf "%s\n" "#define CANNOT_FORK_WITH_PTHREAD 1" >>confdefs.h
+
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "sys/user.h" "ac_cv_header_sys_user_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_user_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_USER_H 1" >>confdefs.h
+
+fi
+
+if test "x$ac_cv_func_mmap" = xyes
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether PAGE_SIZE is compile-time const" >&5
+printf %s "checking whether PAGE_SIZE is compile-time const... " >&6; }
+if test ${rb_cv_const_page_size+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ malloc_headers=`sed -n '/MALLOC_HEADERS_BEGIN/,/MALLOC_HEADERS_END/p' ${srcdir}/gc.c`
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$malloc_headers
+ typedef char conftest_page[PAGE_SIZE];
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_const_page_size=yes
+else $as_nop
+ rb_cv_const_page_size=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_const_page_size" >&5
+ colorize_result "$rb_cv_const_page_size" ; }
+
+fi
+if test "x$rb_cv_const_page_size" = xyes
+then :
+ printf "%s\n" "#define HAVE_CONST_PAGE_SIZE 1" >>confdefs.h
+
+else $as_nop
+ printf "%s\n" "#define HAVE_CONST_PAGE_SIZE 0" >>confdefs.h
+
+
+fi
+
+if test "x$ac_cv_func_ioctl" = xyes
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking ioctl request type" >&5
+printf %s "checking ioctl request type... " >&6; }
+if test ${rb_cv_ioctl_request_type+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rb_cv_ioctl_request_type=no
+ for type in "unsigned long:ULONG_MAX" int:INT_MAX; do
+ max=`echo $type | sed 's/.*://'`
+ type=`echo $type | sed 's/:.*//'`
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <limits.h>
+ #include <sys/types.h>
+ #if defined(HAVE_SYS_IOCTL_H) && !defined(_WIN32)
+ #include <sys/ioctl.h>
+ #endif
+
+int
+main (void)
+{
+
+ $type req = $max;
+ if (ioctl(0, req)) {/* do nothing*/};
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_ioctl_request_type="$type"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+ test "x$rb_cv_ioctl_request_type" = xno || break
+ done
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_ioctl_request_type" >&5
+ colorize_result "$rb_cv_ioctl_request_type" ; }
+ case "$rb_cv_ioctl_request_type" in #(
+ no|int) :
+ ;; #(
+ "unsigned long") :
+
+ printf "%s\n" "#define IOCTL_REQ_TYPE $rb_cv_ioctl_request_type" >>confdefs.h
+
+ printf "%s\n" "#define NUM2IOCTLREQ(num) NUM2ULONG(num)" >>confdefs.h
+
+ ;; #(
+ *) :
+ ;;
+esac
+
+fi
+
+}
+
+: "runtime section" && {
+
+# Check whether --with-dln-a-out was given.
+if test ${with_dln_a_out+y}
+then :
+ withval=$with_dln_a_out;
+ case $withval in #(
+ yes) :
+
+ as_fn_error $? "dln_a_out no longer supported" "$LINENO" 5
+ ;; #(
+ *) :
+ ;;
+esac
+
+fi
+
+
+if test "$rb_cv_binary_elf" = yes
+then :
+
+ printf "%s\n" "#define USE_ELF 1" >>confdefs.h
+
+ ac_fn_c_check_header_compile "$LINENO" "elf.h" "ac_cv_header_elf_h" "$ac_includes_default"
+if test "x$ac_cv_header_elf_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_ELF_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "elf_abi.h" "ac_cv_header_elf_abi_h" "$ac_includes_default"
+if test "x$ac_cv_header_elf_abi_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_ELF_ABI_H 1" >>confdefs.h
+
+fi
+
+ if test $ac_cv_header_elf_h = yes -o $ac_cv_header_elf_abi_h = yes
+then :
+
+ case " $LIBOBJS " in
+ *" addr2line.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS addr2line.$ac_objext"
+ ;;
+esac
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uncompress in -lz" >&5
+printf %s "checking for uncompress in -lz... " >&6; }
+if test ${ac_cv_lib_z_uncompress+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lz $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char uncompress ();
+int
+main (void)
+{
+return uncompress ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_z_uncompress=yes
+else $as_nop
+ ac_cv_lib_z_uncompress=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_uncompress" >&5
+ colorize_result "$ac_cv_lib_z_uncompress" ; }
+if test "x$ac_cv_lib_z_uncompress" = xyes
+then :
+ printf "%s\n" "#define HAVE_LIBZ 1" >>confdefs.h
+
+ LIBS="-lz $LIBS"
+
+fi
+
+
+fi
+
+fi
+
+ac_fn_c_check_header_compile "$LINENO" "mach-o/loader.h" "ac_cv_header_mach_o_loader_h" "$ac_includes_default"
+if test "x$ac_cv_header_mach_o_loader_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_MACH_O_LOADER_H 1" >>confdefs.h
+
+fi
+
+if test "$ac_cv_header_mach_o_loader_h" = yes
+then :
+
+ case " $LIBOBJS " in
+ *" addr2line.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS addr2line.$ac_objext"
+ ;;
+esac
+
+
+fi
+
+case "$target_os" in #(
+ linux* | gnu* | k*bsd*-gnu | bsdi* | kopensolaris*-gnu) :
+
+ if test "$rb_cv_binary_elf" = no
+then :
+
+ as_fn_error $? "Not ELF" "$LINENO" 5
+
+else $as_nop
+
+ LDFLAGS="$LDFLAGS -rdynamic"
+
+fi ;; #(
+ *) :
+ ;;
+esac
+LIBEXT=a
+
+
+# Check whether --with-mjit-tabs was given.
+if test ${with_mjit_tabs+y}
+then :
+ withval=$with_mjit_tabs; if test $withval = no
+then :
+ MJIT_TABS=false
+fi
+fi
+
+case "$GCC:$target_os" in #(
+ yes:aix*) :
+ mjit_std_cflag="-std=gnu99" ;; #(
+ *) :
+ mjit_std_cflag= ;;
+esac
+MJIT_CFLAGS=${MJIT_CFLAGS-"-w ${mjit_std_cflag} ${orig_cflags}"}
+MJIT_OPTFLAGS=${MJIT_OPTFLAGS-'$(optflags)'}
+MJIT_DEBUGFLAGS=${MJIT_DEBUGFLAGS-'$(debugflags)'}
+
+ASMEXT=S
+
+STATIC=
+
+: "dlopen" && {
+ rb_cv_dlopen=unknown
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OS depend dynamic link works" >&5
+printf %s "checking whether OS depend dynamic link works... " >&6; }
+ if test "$GCC" = yes
+then :
+
+ case "$target_os" in #(
+ darwin*) :
+
+ # The -fno-common is needed if we wish to embed the Ruby interpreter
+ # into a plugin module of some project (as opposed to embedding it
+ # within the project's application). The -I/usr/local/include is
+ # needed because CPP as discovered by configure (cc -E -traditional)
+ # fails to consult /usr/local/include by default. This causes
+ # mkmf.rb's have_header() to fail if the desired resource happens to be
+ # installed in the /usr/local tree.
+ # RUBY_APPEND_OPTION(CCDLFLAGS)
+ case " ${CCDLFLAGS-} " in #(
+ *" -fno-common "*) :
+ ;; #(
+ ' ') :
+ CCDLFLAGS="-fno-common" ;; #(
+ *) :
+ CCDLFLAGS="$CCDLFLAGS -fno-common" ;;
+esac ;; #(
+ bsdi*|cygwin*|msys*|mingw*|aix*|interix*) :
+ ;; #(
+ *) :
+
+ # RUBY_APPEND_OPTION(CCDLFLAGS)
+ case " ${CCDLFLAGS-} " in #(
+ *" -fPIC "*) :
+ ;; #(
+ ' ') :
+ CCDLFLAGS="-fPIC" ;; #(
+ *) :
+ CCDLFLAGS="$CCDLFLAGS -fPIC" ;;
+esac ;;
+esac
+
+else $as_nop
+
+ case "$target_os" in #(
+ solaris*|irix*) :
+ CCDLFLAGS="$CCDLFLAGS -KPIC" ;; #(
+ sunos*) :
+ CCDLFLAGS="$CCDLFLAGS -PIC" ;; #(
+ esix*|uxpds*) :
+ CCDLFLAGS="$CCDLFLAGS -KPIC" ;; #(
+ *) :
+ : ${CCDLFLAGS=""} ;;
+esac
+
+fi
+}
+
+EXTSTATIC=
+
+# Check whether --with-static-linked-ext was given.
+if test ${with_static_linked_ext+y}
+then :
+ withval=$with_static_linked_ext; case $withval in #(
+ yes) :
+ STATIC=;EXTSTATIC=static ;; #(
+ no) :
+ ;; #(
+ *) :
+ EXTSTATIC="$withval" ;;
+esac
+fi
+
+case ",$EXTSTATIC," in #(
+ ,static,|*,enc,*) :
+
+ ENCOBJS='enc/encinit.$(OBJEXT) enc/libenc.$(LIBEXT) enc/libtrans.$(LIBEXT)'
+ EXTOBJS='ext/extinit.$(OBJEXT)'
+ printf "%s\n" "#define EXTSTATIC 1" >>confdefs.h
+
+ ENCSTATIC=static
+
+ ;; #(
+ *) :
+
+ ENCOBJS='dmyenc.$(OBJEXT)'
+ EXTOBJS='dmyext.$(OBJEXT)'
+ ;;
+esac
+
+
+
+: "rpath" && {
+ case "$target_os" in #(
+ solaris*) :
+ if test "$GCC" = yes
+then :
+
+ : ${LDSHARED='$(CC) -shared'}
+ if test "$rb_cv_prog_gnu_ld" = yes
+then :
+
+ LDFLAGS="$LDFLAGS -Wl,-E"
+
+fi
+
+else $as_nop
+
+ : ${LDSHARED='$(CC) -G'}
+
+fi
+ if test "$ac_cv_sizeof_voidp" = 8
+then :
+
+ : ${LIBPATHENV=LD_LIBRARY_PATH_64}
+ : ${PRELOADENV=LD_PRELOAD_64}
+
+else $as_nop
+
+ : ${LIBPATHENV=LD_LIBRARY_PATH_32}
+ : ${PRELOADENV=LD_PRELOAD_32}
+
+fi
+ rb_cv_dlopen=yes ;; #(
+ sunos*) :
+ : ${LDSHARED='$(LD) -assert nodefinitions'}
+ rb_cv_dlopen=yes ;; #(
+ irix*) :
+ : ${LDSHARED='$(LD) -shared'}
+ rb_cv_dlopen=yes ;; #(
+ sysv4*) :
+ : ${LDSHARED='$(LD) -G'}
+ rb_cv_dlopen=yes ;; #(
+ nto-qnx*) :
+ : ${LDSHARED='$(CC) -shared'}
+ rb_cv_dlopen=yes ;; #(
+ esix*|uxpds*) :
+ : ${LDSHARED='$(LD) -G'}
+ rb_cv_dlopen=yes ;; #(
+ osf*) :
+ : ${LDSHARED='$(LD) -shared -expect_unresolved "*"'}
+ rb_cv_dlopen=yes ;; #(
+ bsdi3*) :
+ case "$CC" in #(
+ *shlicc*) :
+ : ${LDSHARED='$(CC) -r'}
+ rb_cv_dlopen=yes ;; #(
+ *) :
+ ;;
+esac ;; #(
+ linux* | gnu* | k*bsd*-gnu | netbsd* | bsdi* | kopensolaris*-gnu | haiku*) :
+
+ : ${LDSHARED='$(CC) -shared'}
+ if test "$rb_cv_binary_elf" = yes
+then :
+
+ LDFLAGS="$LDFLAGS -Wl,-export-dynamic"
+
+fi
+ rb_cv_dlopen=yes ;; #(
+ interix*) :
+ : ${LDSHARED='$(CC) -shared'}
+ XLDFLAGS="$XLDFLAGS -Wl,-E"
+ rb_cv_dlopen=yes ;; #(
+ freebsd*|dragonfly*) :
+
+ : ${LDSHARED='$(CC) -shared'}
+ if test "$rb_cv_binary_elf" = yes
+then :
+
+ LDFLAGS="$LDFLAGS -rdynamic"
+ DLDFLAGS="$DLDFLAGS "'-Wl,-soname,$@'
+
+else $as_nop
+
+ test "$GCC" = yes && test "$rb_cv_prog_gnu_ld" = yes || LDSHARED='$(LD) -Bshareable'
+
+fi
+ rb_cv_dlopen=yes ;; #(
+ openbsd*|mirbsd*) :
+ : ${LDSHARED='$(CC) -shared ${CCDLFLAGS}'}
+ if test "$rb_cv_binary_elf" = yes
+then :
+
+ LDFLAGS="$LDFLAGS -Wl,-E"
+
+fi
+ rb_cv_dlopen=yes ;; #(
+ darwin*) :
+ : ${LDSHARED='$(CC) -dynamic -bundle'}
+ : ${DLDSHARED='$(CC) -dynamiclib'}
+ : ${LDFLAGS=""}
+ : ${LIBPATHENV=DYLD_FALLBACK_LIBRARY_PATH}
+ : ${PRELOADENV=DYLD_INSERT_LIBRARIES}
+ if test x"$enable_shared" = xyes
+then :
+
+ # Resolve symbols from libruby.dylib when --enable-shared
+ EXTDLDFLAGS='$(LIBRUBYARG_SHARED)'
+
+elif test "x$EXTSTATIC" = x
+then :
+
+ # When building exts as bundles, a mach-o bundle needs to know its loader
+ # program to bind symbols from the ruby executable
+ EXTDLDFLAGS="-bundle_loader '\$(BUILTRUBY)'"
+
+fi
+ rb_cv_dlopen=yes ;; #(
+ aix*) :
+ : ${LDSHARED='$(CC)'}
+ if test "$GCC" = yes
+then :
+
+ LDSHARED="$LDSHARED ${linker_flag}-G -shared"
+
+else $as_nop
+
+ LDSHARED="$LDSHARED ${linker_flag}-G"
+
+fi
+ EXTDLDFLAGS='-e$(TARGET_ENTRY)'
+ XLDFLAGS="${linker_flag}"'-bE:$(ARCHFILE)'" ${linker_flag}-brtl"
+ XLDFLAGS="$XLDFLAGS ${linker_flag}-blibpath:${prefix}/lib:${LIBPATH:-/usr/lib:/lib}"
+ : ${ARCHFILE="ruby.imp"}
+ TRY_LINK='$(CC) -oconftest $(INCFLAGS) -I$(hdrdir) $(CPPFLAGS)'
+ TRY_LINK="$TRY_LINK"' $(CFLAGS) $(src) $(LIBPATH) $(LDFLAGS) $(LOCAL_LIBS) $(LIBS)'
+ : ${LIBPATHENV=LIBPATH}
+ : ${PRELOADENV=LDR_PRELOAD}
+ rb_cv_dlopen=yes ;; #(
+ nto-qnx*) :
+ DLDFLAGS="$DLDFLAGS -L/lib -L/usr/lib -L/usr/local/lib"
+ : ${LDSHARED='$(LD) -Bshareable -x'}
+ LDFLAGS="$LDFLAGS -L/lib -L/usr/lib -L/usr/local/lib"
+ rb_cv_dlopen=yes ;; #(
+ cygwin*|msys*|mingw*) :
+
+ : ${LDSHARED='$(CC) -shared'}
+ XLDFLAGS="$XLDFLAGS -Wl,--stack,0x00200000,--enable-auto-import"
+ DLDFLAGS="${DLDFLAGS} -Wl,--enable-auto-image-base,--enable-auto-import"
+ : ${LIBPATHENV=PATH}
+ : ${PRELOADENV=""}
+ rb_cv_dlopen=yes ;; #(
+ hiuxmpp) :
+ : ${LDSHARED='$(LD) -r'} ;; #(
+ atheos*) :
+ : ${LDSHARED='$(CC) -shared'}
+ rb_cv_dlopen=yes ;; #(
+ *) :
+ : ${LDSHARED='$(LD)'} ;;
+esac
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_dlopen" >&5
+ colorize_result "$rb_cv_dlopen" ; }
+}
+
+if test "$rb_cv_dlopen" = yes
+then :
+
+ case "$target_os" in #(
+ darwin*) :
+
+ ADDITIONAL_DLDFLAGS=""
+
+ for flag in \
+ "-multiply_defined suppress" \
+ "-undefined dynamic_lookup" \
+ ; do
+ test "x${linker_flag}" = x || flag="${linker_flag}`echo ${flag} | tr ' ' ,`"
+
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $flag"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $flag is accepted as LDFLAGS" >&5
+printf %s "checking whether $flag is accepted as LDFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+ flag=
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+ LDFLAGS="$save_LDFLAGS"
+ save_LDFLAGS=
+
+ if test x"$flag" = x
+then :
+ continue
+fi
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $flag is accepted for bundle" >&5
+printf %s "checking whether $flag is accepted for bundle... " >&6; }
+ : > conftest.c
+ if ${LDSHARED%%'$(CC)'*}$CC${LDSHARED#*'$(CC)'} -o conftest.bundle $flag conftest.c >/dev/null 2>conftest.err &&
+ test ! -s conftest.err
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+ # RUBY_APPEND_OPTIONS(DLDFLAGS)
+ for rb_opt in $flag; do
+ case " ${DLDFLAGS-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ DLDFLAGS="${rb_opt}" ;; #(
+ *) :
+ DLDFLAGS="$DLDFLAGS ${rb_opt}" ;;
+esac
+ done
+
+else $as_nop
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+ # RUBY_APPEND_OPTIONS(ADDITIONAL_DLDFLAGS)
+ for rb_opt in $flag; do
+ case " ${ADDITIONAL_DLDFLAGS-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ ADDITIONAL_DLDFLAGS="${rb_opt}" ;; #(
+ *) :
+ ADDITIONAL_DLDFLAGS="$ADDITIONAL_DLDFLAGS ${rb_opt}" ;;
+esac
+ done
+
+fi
+ rm -fr conftest.*
+ done
+ ;; #(
+ *) :
+ ;;
+esac
+
+fi
+
+if test "${LDSHAREDXX}" = ""
+then :
+
+ case "${LDSHARED}" in #(
+ *'$(CC)'*) :
+
+ LDSHAREDXX=`echo "${LDSHARED}" | sed 's/\$(CC)/$(CXX)/'`
+ ;; #(
+ *'${CC}'*) :
+
+ LDSHAREDXX=`echo "${LDSHARED}" | sed 's/\${CC}/${CXX}/'`
+ ;; #(
+ *$CC*) :
+
+ LDSHAREDXX=`echo "${LDSHARED}" | sed "s|$CC|$CXX|"`
+ ;; #(
+ ld" "*) :
+
+ ;; #(
+ *) :
+ ;;
+esac
+
+fi
+
+
+
+
+LIBPATHENV="${LIBPATHENV-LD_LIBRARY_PATH}"
+
+PRELOADENV="${PRELOADENV-LD_PRELOAD}"
+
+
+
+case "$target_os" in #(
+ freebsd*) :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for procstat_open_sysctl in -lprocstat" >&5
+printf %s "checking for procstat_open_sysctl in -lprocstat... " >&6; }
+if test ${ac_cv_lib_procstat_procstat_open_sysctl+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lprocstat $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char procstat_open_sysctl ();
+int
+main (void)
+{
+return procstat_open_sysctl ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_procstat_procstat_open_sysctl=yes
+else $as_nop
+ ac_cv_lib_procstat_procstat_open_sysctl=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_procstat_procstat_open_sysctl" >&5
+ colorize_result "$ac_cv_lib_procstat_procstat_open_sysctl" ; }
+if test "x$ac_cv_lib_procstat_procstat_open_sysctl" = xyes
+then :
+ printf "%s\n" "#define HAVE_LIBPROCSTAT 1" >>confdefs.h
+
+ LIBS="-lprocstat $LIBS"
+
+fi
+
+ if test "x$ac_cv_lib_procstat_procstat_open_sysctl" = xyes
+then :
+
+ ac_fn_c_check_func "$LINENO" "procstat_getvmmap" "ac_cv_func_procstat_getvmmap"
+if test "x$ac_cv_func_procstat_getvmmap" = xyes
+then :
+ printf "%s\n" "#define HAVE_PROCSTAT_GETVMMAP 1" >>confdefs.h
+
+fi
+
+
+fi
+ ;; #(
+ *) :
+ ;;
+esac
+case "$target_cpu-$target_os" in #(
+ *-darwin*) :
+
+ ac_fn_c_check_header_compile "$LINENO" "libproc.h" "ac_cv_header_libproc_h" "$ac_includes_default"
+if test "x$ac_cv_header_libproc_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_LIBPROC_H 1" >>confdefs.h
+
+fi
+
+ ac_fn_c_check_header_compile "$LINENO" "execinfo.h" "ac_cv_header_execinfo_h" "$ac_includes_default"
+if test "x$ac_cv_header_execinfo_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_EXECINFO_H 1" >>confdefs.h
+
+fi
+
+ if test "x$ac_cv_header_execinfo_h" = xyes
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for backtrace in -lexecinfo" >&5
+printf %s "checking for backtrace in -lexecinfo... " >&6; }
+if test ${ac_cv_lib_execinfo_backtrace+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lexecinfo $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char backtrace ();
+int
+main (void)
+{
+return backtrace ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_execinfo_backtrace=yes
+else $as_nop
+ ac_cv_lib_execinfo_backtrace=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_execinfo_backtrace" >&5
+ colorize_result "$ac_cv_lib_execinfo_backtrace" ; }
+if test "x$ac_cv_lib_execinfo_backtrace" = xyes
+then :
+ printf "%s\n" "#define HAVE_LIBEXECINFO 1" >>confdefs.h
+
+ LIBS="-lexecinfo $LIBS"
+
+fi
+
+ ac_fn_c_check_header_compile "$LINENO" "libunwind.h" "ac_cv_header_libunwind_h" "$ac_includes_default"
+if test "x$ac_cv_header_libunwind_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_LIBUNWIND_H 1" >>confdefs.h
+
+fi
+
+
+ ac_fn_c_check_header_compile "$LINENO" "mach/task.h" "ac_cv_header_mach_task_h" "$ac_includes_default"
+if test "x$ac_cv_header_mach_task_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_MACH_TASK_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "mach/mach_init.h" "ac_cv_header_mach_mach_init_h" "$ac_includes_default"
+if test "x$ac_cv_header_mach_mach_init_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_MACH_MACH_INIT_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "mach/mach_port.h" "ac_cv_header_mach_mach_port_h" "$ac_includes_default"
+if test "x$ac_cv_header_mach_mach_port_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_MACH_MACH_PORT_H 1" >>confdefs.h
+
+fi
+
+ if test \
+ "x${ac_cv_header_mach_task_h}" = xyes -a \
+ "x${ac_cv_header_mach_mach_init_h}" = xyes -a \
+ "x${ac_cv_header_mach_mach_port_h}" = xyes \
+
+then :
+
+ printf "%s\n" "#define HAVE_MACH_TASK_EXCEPTION_PORTS 1" >>confdefs.h
+
+
+fi
+
+fi ;; #(
+ *-freebsd*|x86_64-netbsd*) :
+
+ ac_fn_c_check_header_compile "$LINENO" "execinfo.h" "ac_cv_header_execinfo_h" "$ac_includes_default"
+if test "x$ac_cv_header_execinfo_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_EXECINFO_H 1" >>confdefs.h
+
+fi
+
+ if test "x$ac_cv_header_execinfo_h" = xyes
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for backtrace in -lexecinfo" >&5
+printf %s "checking for backtrace in -lexecinfo... " >&6; }
+if test ${ac_cv_lib_execinfo_backtrace+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lexecinfo $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char backtrace ();
+int
+main (void)
+{
+return backtrace ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_execinfo_backtrace=yes
+else $as_nop
+ ac_cv_lib_execinfo_backtrace=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_execinfo_backtrace" >&5
+ colorize_result "$ac_cv_lib_execinfo_backtrace" ; }
+if test "x$ac_cv_lib_execinfo_backtrace" = xyes
+then :
+ printf "%s\n" "#define HAVE_LIBEXECINFO 1" >>confdefs.h
+
+ LIBS="-lexecinfo $LIBS"
+
+fi
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for unw_backtrace in -lunwind" >&5
+printf %s "checking for unw_backtrace in -lunwind... " >&6; }
+if test ${ac_cv_lib_unwind_unw_backtrace+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lunwind $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char unw_backtrace ();
+int
+main (void)
+{
+return unw_backtrace ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_unwind_unw_backtrace=yes
+else $as_nop
+ ac_cv_lib_unwind_unw_backtrace=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_unwind_unw_backtrace" >&5
+ colorize_result "$ac_cv_lib_unwind_unw_backtrace" ; }
+if test "x$ac_cv_lib_unwind_unw_backtrace" = xyes
+then :
+ printf "%s\n" "#define HAVE_LIBUNWIND 1" >>confdefs.h
+
+ LIBS="-lunwind $LIBS"
+
+fi
+
+
+fi ;; #(
+ *) :
+ ;;
+esac
+ac_fn_c_check_func "$LINENO" "backtrace" "ac_cv_func_backtrace"
+if test "x$ac_cv_func_backtrace" = xyes
+then :
+ printf "%s\n" "#define HAVE_BACKTRACE 1" >>confdefs.h
+
+fi
+
+
+if test "x$ac_cv_func_backtrace" = xyes
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for broken backtrace" >&5
+printf %s "checking for broken backtrace... " >&6; }
+if test ${rb_cv_broken_backtrace+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ rb_cv_broken_backtrace=no
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <signal.h>
+#include <execinfo.h>
+
+`grep '^# *define *RUBY_SIGALTSTACK_SIZE' ${srcdir}/signal.c`
+#define TRACE_SIZE 256
+
+void sigsegv(int signum, siginfo_t *info, void *ctx){
+ void *trace[TRACE_SIZE];
+ int n = backtrace(trace, TRACE_SIZE);
+ if (n > 0) {
+ /*fprintf(stdout, "backtrace:%d\n",n);*/
+ } else {
+ _exit(EXIT_FAILURE);
+ }
+ _exit(EXIT_SUCCESS);
+}
+int
+main(void)
+{
+ volatile int *a = NULL;
+ stack_t ss;
+ struct sigaction sa;
+
+ ss.ss_sp = malloc(RUBY_SIGALTSTACK_SIZE);
+ if (ss.ss_sp == NULL) {
+ fprintf(stderr, "cannot allocate memory for sigaltstack\n");
+ return EXIT_FAILURE;
+ }
+ ss.ss_size = RUBY_SIGALTSTACK_SIZE;
+ ss.ss_flags = 0;
+ if (sigaltstack(&ss, NULL) == -1) {
+ fprintf(stderr, "sigaltstack failed\n");
+ return EXIT_FAILURE;
+ }
+ memset(&sa, 0, sizeof(struct sigaction));
+ sigemptyset(&sa.sa_mask);
+ sa.sa_sigaction = sigsegv;
+ sa.sa_flags |= SA_SIGINFO;
+ sa.sa_flags |= SA_ONSTACK;
+ sigaction(SIGSEGV, &sa, NULL);
+ a[0] = 1;
+ return EXIT_SUCCESS;
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ rb_cv_broken_backtrace=no
+else $as_nop
+ rb_cv_broken_backtrace=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_broken_backtrace" >&5
+ colorize_result "$rb_cv_broken_backtrace" ; }
+ if test "$rb_cv_broken_backtrace" = yes
+then :
+
+ printf "%s\n" "#define BROKEN_BACKTRACE 1" >>confdefs.h
+
+
+fi
+
+fi
+
+
+# Check whether --with-valgrind was given.
+if test ${with_valgrind+y}
+then :
+ withval=$with_valgrind;
+else $as_nop
+ with_valgrind=yes
+fi
+
+if test x$with_valgrind != xno
+then :
+ ac_fn_c_check_header_compile "$LINENO" "valgrind/memcheck.h" "ac_cv_header_valgrind_memcheck_h" "$ac_includes_default"
+if test "x$ac_cv_header_valgrind_memcheck_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
+
+fi
+
+fi
+
+: "dlext & soext" && {
+ case "$target_os" in #(
+ darwin*) :
+
+ SOEXT=dylib
+ DLEXT=bundle ;; #(
+ cygwin*|msys*|mingw*|*djgpp*) :
+
+ LOAD_RELATIVE=1
+ SOEXT=dll
+ DLEXT=so ;; #(
+ *) :
+
+ DLEXT=so ;;
+esac
+: ${SOEXT="${DLEXT}"}
+
+}
+
+if test "$rb_cv_dlopen:$load_relative" = yes:yes
+then :
+
+ if test "$ac_cv_func_dladdr" = yes
+then :
+
+ LOAD_RELATIVE=1
+
+fi
+
+fi
+if test x"$LOAD_RELATIVE" = x1
+then :
+
+ load_relative=yes
+
+else $as_nop
+
+ unset load_relative
+
+fi
+
+len=2 # .rb
+n=`expr "$DLEXT" : '.*'`; test "$n" -gt "$len" && len=$n
+cat >>confdefs.h <<_ACEOF
+#define DLEXT_MAXLEN `expr $len + 1`
+_ACEOF
+
+test ".$DLEXT" = "." || printf "%s\n" "#define DLEXT \".$DLEXT\"" >>confdefs.h
+
+
+
+: "strip" && {
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $STRIP flags" >&5
+printf %s "checking for $STRIP flags... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ if "${STRIP}" -A -n conftest$ac_exeext 2>/dev/null
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: -A -n" >&5
+ printf "%s\n" "${msg_result_other}-A -n${msg_reset}" >&6 ; }
+ STRIP="${STRIP} -A -n"
+
+elif "${STRIP}" -S -x conftest$ac_exeext 2>/dev/null
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: -S -x" >&5
+ printf "%s\n" "${msg_result_other}-S -x${msg_reset}" >&6 ; }
+ STRIP="${STRIP} -S -x"
+
+else $as_nop
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+ printf "%s\n" "${msg_result_other}none needed${msg_reset}" >&6 ; }
+
+fi
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+}
+
+
+# Check whether --with-ext was given.
+if test ${with_ext+y}
+then :
+ withval=$with_ext;
+fi
+
+
+# Check whether --with-out-ext was given.
+if test ${with_out_ext+y}
+then :
+ withval=$with_out_ext;
+fi
+
+
+# Check whether --with-setup was given.
+if test ${with_setup+y}
+then :
+ withval=$with_setup; setup=$withval
+fi
+
+if test -n "$setup"
+then :
+
+ if ! test -f "ext/$setup" -o -f "$srcdir/ext/$setup"
+then :
+
+ as_fn_error $? "Setup file $setup not found under ext or $srcdir/ext" "$LINENO" 5
+
+fi
+
+elif test -f "$srcdir/ext/Setup.$target_os"
+then :
+
+ setup="Setup.$target_os"
+
+else $as_nop
+
+ setup=
+ for file in "$srcdir"/ext/Setup.*; do
+ case "$file" in #(
+ *~|*.bak|*.orig|*.rej|*.tmp) :
+ continue ;; #(
+ *) :
+ ;;
+esac
+ setup=`basename "$file"`
+ case "$target_os" in #(
+ `expr "$setup" : 'Setup.\(.*\)'`*) :
+ break ;; #(
+ *) :
+ ;;
+esac
+ platform=`sed '/^option *platform */!d;s///;s/|/*|/g;q' "$file"`
+ if test "x$platform" != x
+then :
+
+ eval "case \"\$target_os\" in #(
+ $platform*) :
+ break ;; #(
+ *) :
+ ;;
+esac"
+
+fi
+ setup=
+ done
+ : ${setup:=Setup}
+
+fi
+
+
+rubylibprefix='${libdir}/${RUBY_BASE_NAME}'
+
+# Check whether --with-rubylibprefix was given.
+if test ${with_rubylibprefix+y}
+then :
+ withval=$with_rubylibprefix; if test "x$withval" = xno
+then :
+
+ as_fn_error $? "No ruby, No libprefix" "$LINENO" 5
+
+fi
+ rubylibprefix="$withval"
+fi
+
+
+
+if test x"${exec_prefix}" != xNONE
+then :
+
+ RUBY_EXEC_PREFIX="$exec_prefix"
+
+elif test x"$prefix" != xNONE
+then :
+
+ RUBY_EXEC_PREFIX="$prefix"
+
+else $as_nop
+
+ RUBY_EXEC_PREFIX=$ac_default_prefix
+
+fi
+pat=`echo "${RUBY_EXEC_PREFIX}" | tr -c '\012' .`'\(.*\)'
+for var in bindir includedir libdir rubylibprefix; do
+ eval val='"$'$var'"'
+ case "$val" in #(
+ "${RUBY_EXEC_PREFIX}"*) :
+ val='${exec_prefix}'"`expr \"$val\" : \"$pat\"`" ;; #(
+ *) :
+ ;;
+esac
+ eval $var='"$val"'
+done
+
+BTESTRUBY='$(MINIRUBY)'
+if test x"$cross_compiling" = xyes
+then :
+
+ test x"$MINIRUBY" = x && MINIRUBY="${RUBY-$BASERUBY} -I`$CHDIR .; pwd` "-r'$(arch)-fake'
+ XRUBY_LIBDIR=`${RUBY-$BASERUBY} -rrbconfig -e 'puts RbConfig::CONFIG["libdir"]'`
+ XRUBY_RUBYLIBDIR=`${RUBY-$BASERUBY} -rrbconfig -e 'puts RbConfig::CONFIG["rubylibdir"]'`
+ XRUBY_RUBYHDRDIR=`${RUBY-$BASERUBY} -rrbconfig -e 'puts RbConfig::CONFIG["rubyhdrdir"]'`
+
+
+
+ PREP='$(arch)-fake.rb'
+ case "$enable_shared:$EXTSTATIC:$target_os" in #(
+ no::darwin*) :
+
+ # darwin target requires miniruby for linking ext bundles
+ PREP="$PREP"' miniruby$(EXEEXT)'
+ ;; #(
+ *) :
+ ;;
+esac
+ RUNRUBY_COMMAND='$(MINIRUBY) -I`cd $(srcdir)/lib; pwd`'
+ RUNRUBY='$(RUNRUBY_COMMAND)'
+ XRUBY='$(MINIRUBY)'
+ TEST_RUNNABLE=no
+ CROSS_COMPILING=yes
+ printf "%s\n" "#define CROSS_COMPILING 1" >>confdefs.h
+
+
+else $as_nop
+
+ MINIRUBY='./miniruby$(EXEEXT) -I$(srcdir)/lib -I.'
+ MINIRUBY="$MINIRUBY"' -I$(EXTOUT)/common'
+ PREP='miniruby$(EXEEXT)'
+ RUNRUBY_COMMAND='$(MINIRUBY) $(tooldir)/runruby.rb --extout=$(EXTOUT) $(RUNRUBYOPT)'
+ RUNRUBY='$(RUNRUBY_COMMAND) --'
+ XRUBY='$(RUNRUBY)'
+ TEST_RUNNABLE=yes
+ CROSS_COMPILING=no
+
+fi
+
+
+
+
+
+
+
+
+EXTOUT=${EXTOUT=.ext}
+
+
+FIRSTMAKEFILE=""
+LIBRUBY_A='lib$(RUBY_SO_NAME)-static.a'
+LIBRUBY='$(LIBRUBY_A)'
+LIBRUBYARG_STATIC='-l$(RUBY_SO_NAME)-static'
+LIBRUBYARG='$(LIBRUBYARG_STATIC)'
+SOLIBS='$(MAINLIBS)'
+
+case "$target_os" in #(
+ cygwin*|msys*|mingw*|haiku*|darwin*) :
+
+ : ${DLDLIBS=""}
+ ;; #(
+ *) :
+
+ DLDLIBS="${DLDLIBS:+$DLDLIBS }-lc"
+ ;;
+esac
+
+# Check whether --enable-multiarch was given.
+if test ${enable_multiarch+y}
+then :
+ enableval=$enable_multiarch; multiarch=
+else $as_nop
+ unset multiarch
+fi
+
+if test ${multiarch+set}
+then :
+
+ printf "%s\n" "#define ENABLE_MULTIARCH 1" >>confdefs.h
+
+ MJIT_HEADER_INSTALL_DIR=include/'${arch}/${RUBY_VERSION_NAME}'
+
+else $as_nop
+
+ MJIT_HEADER_INSTALL_DIR=include/'${RUBY_VERSION_NAME}/${arch}'
+
+fi
+
+archlibdir='${libdir}/${arch}'
+sitearchlibdir='${libdir}/${sitearch}'
+archincludedir='${includedir}/${arch}'
+sitearchincludedir='${includedir}/${sitearch}'
+
+
+# Check whether --with-soname was given.
+if test ${with_soname+y}
+then :
+ withval=$with_soname; RUBY_SO_NAME=$withval
+else $as_nop
+
+ case "$target_os" in #(
+ darwin*) :
+
+ RUBY_SO_NAME='$(RUBY_BASE_NAME).$(RUBY_API_VERSION)'
+ ;; #(
+ cygwin*) :
+
+ RUBY_SO_NAME='$(RUBY_BASE_NAME)$(MAJOR)$(MINOR)0'
+ ;; #(
+ mingw*) :
+
+ RUBY_SO_NAME="${rb_cv_msvcrt}"'-$(RUBY_BASE_NAME)$(MAJOR)$(MINOR)0'
+ if test x"${target_cpu}" != xi386
+then :
+
+ RUBY_SO_NAME="${target_cpu}-${RUBY_SO_NAME}"
+
+fi
+ ;; #(
+ *) :
+ RUBY_SO_NAME='$(RUBY_BASE_NAME)' ;;
+esac
+
+fi
+
+
+LIBRUBY_LDSHARED=${DLDSHARED=${LDSHARED}}
+LIBRUBY_DLDFLAGS=$DLDFLAGS
+LIBRUBY_SO='lib$(RUBY_SO_NAME).$(SOEXT).$(RUBY_PROGRAM_VERSION)'
+LIBRUBY_SONAME='lib$(RUBY_SO_NAME).$(SOEXT).$(RUBY_API_VERSION)'
+LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).$(SOEXT)'
+ENABLE_SHARED=no
+
+# Check whether --enable-shared was given.
+if test ${enable_shared+y}
+then :
+ enableval=$enable_shared; enable_shared=$enableval
+fi
+
+libprefix=${multiarch+'$(archlibdir)'}${multiarch-'$(libdir)'}
+LIBRUBY_RELATIVE=${load_relative-no}
+case "$enable_shared" in #(
+ yes) :
+
+ LIBRUBY='$(LIBRUBY_SO)'
+ LIBRUBYARG_SHARED='-l$(RUBY_SO_NAME)'
+ LIBRUBYARG='$(LIBRUBYARG_SHARED)'
+ LIBRUBY_RELATIVE=no
+ test -z "$CCDLFLAGS" || CFLAGS="$CFLAGS $CCDLFLAGS"
+ ENABLE_SHARED=yes
+
+ # libdir can be overridden in config.site file (on OpenSUSE at least).
+ libdir_basename=lib
+ if test "$bindir" = '${exec_prefix}/bin'
+then :
+
+ case "$libdir" in #(
+ '${exec_prefix}/'*) :
+ libdir_basename=`basename "$libdir"` ;; #(
+ *) :
+ ;;
+esac
+
+fi
+ printf "%s\n" "#define LIBDIR_BASENAME \"${libdir_basename}\"" >>confdefs.h
+
+ libdir_basename="${libdir_basename}"${multiarch+'/${arch}'}
+
+ # Debian bullseye reportedly has its ld(1) patched, which breaks
+ # --enable-shared --with-jemalloc combination. We might have to deal with
+ # the ld(1) change sooner or later, but in the meantime let us force it
+ # the old way.
+ #
+ # See https://github.com/ruby/ruby/pull/4627
+
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS ${linker_flag}--no-as-needed"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${linker_flag}--no-as-needed is accepted as LDFLAGS" >&5
+printf %s "checking whether ${linker_flag}--no-as-needed is accepted as LDFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ no_as_needed=yes
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+ no_as_needed=no
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+ LDFLAGS="$save_LDFLAGS"
+ save_LDFLAGS=
+
+ if test "$no_as_needed" = yes
+then :
+
+ # RUBY_APPEND_OPTIONS(LDFLAGS)
+ for rb_opt in ${linker_flag}--no-as-needed; do
+ case " ${LDFLAGS-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ LDFLAGS="${rb_opt}" ;; #(
+ *) :
+ LDFLAGS="$LDFLAGS ${rb_opt}" ;;
+esac
+ done
+
+fi
+
+ case "$target_os" in #(
+ freebsd*|dragonfly*) :
+ ;; #(
+ *) :
+
+ if test "$GCC" = yes
+then :
+
+
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS ${linker_flag}--no-undefined"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${linker_flag}--no-undefined is accepted as LDFLAGS" >&5
+printf %s "checking whether ${linker_flag}--no-undefined is accepted as LDFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ no_undefined=yes
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+ no_undefined=no
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+ LDFLAGS="$save_LDFLAGS"
+ save_LDFLAGS=
+
+ if test "no_undefined" = yes
+then :
+
+ # RUBY_APPEND_OPTION(EXTLDFLAGS)
+ case " ${EXTLDFLAGS-} " in #(
+ *" ${linker_flag}--no-undefined "*) :
+ ;; #(
+ ' ') :
+ EXTLDFLAGS="${linker_flag}--no-undefined" ;; #(
+ *) :
+ EXTLDFLAGS="$EXTLDFLAGS ${linker_flag}--no-undefined" ;;
+esac
+
+fi
+
+fi
+ ;;
+esac
+
+ case "$target_os" in #(
+ sunos4*) :
+
+ LIBRUBY_ALIASES='$(LIBRUBY_SONAME) lib$(RUBY_SO_NAME).$(SOEXT)'
+ ;; #(
+ linux* | gnu* | k*bsd*-gnu | atheos* | kopensolaris*-gnu | haiku*) :
+
+ # RUBY_APPEND_OPTIONS(LIBRUBY_DLDFLAGS)
+ for rb_opt in '-Wl,-soname,$(LIBRUBY_SONAME)' "$LDFLAGS_OPTDIR"; do
+ case " ${LIBRUBY_DLDFLAGS-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ LIBRUBY_DLDFLAGS="${rb_opt}" ;; #(
+ *) :
+ LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS ${rb_opt}" ;;
+esac
+ done
+ LIBRUBY_ALIASES='$(LIBRUBY_SONAME) lib$(RUBY_SO_NAME).$(SOEXT)'
+ if test "$load_relative" = yes
+then :
+
+ libprefix="'\$\${ORIGIN}/../${libdir_basename}'"
+ LIBRUBY_RPATHFLAGS="-Wl,-rpath,${libprefix}"
+ LIBRUBY_RELATIVE=yes
+
+fi
+ ;; #(
+ freebsd*|dragonfly*) :
+
+ LIBRUBY_SO='lib$(RUBY_SO_NAME).$(SOEXT).$(MAJOR)$(MINOR)'
+ LIBRUBY_SONAME='$(LIBRUBY_SO)'
+ if test "$rb_cv_binary_elf" != "yes"
+then :
+
+ LIBRUBY_SO="$LIBRUBY_SO.\$(TEENY)"
+ LIBRUBY_ALIASES=''
+
+elif test "$load_relative" = yes
+then :
+
+ libprefix="'\$\$ORIGIN/../${libdir_basename}'"
+ LIBRUBY_RPATHFLAGS="-Wl,-rpath,${libprefix}"
+ LIBRUBY_RELATIVE=yes
+
+fi
+ ;; #(
+ netbsd*) :
+
+ LIBRUBY_SONAME='lib$(RUBY_SO_NAME).$(SOEXT).$(MAJOR)$(MINOR)'
+ LIBRUBY_SO="${LIBRUBY_SONAME}"'.$(TEENY)'
+ # RUBY_APPEND_OPTIONS(LIBRUBY_DLDFLAGS)
+ for rb_opt in '-Wl,-soname,$(LIBRUBY_SONAME)' "$LDFLAGS_OPTDIR"; do
+ case " ${LIBRUBY_DLDFLAGS-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ LIBRUBY_DLDFLAGS="${rb_opt}" ;; #(
+ *) :
+ LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS ${rb_opt}" ;;
+esac
+ done
+ if test "$rb_cv_binary_elf" = yes
+then :
+ # ELF platforms
+ LIBRUBY_ALIASES='$(LIBRUBY_SONAME) lib$(RUBY_SO_NAME).$(SOEXT)'
+
+else $as_nop
+ # a.out platforms
+ LIBRUBY_ALIASES=""
+
+fi
+ ;; #(
+ openbsd*|mirbsd*) :
+
+ LIBRUBY_SO='lib$(RUBY_SO_NAME).$(SOEXT).$(MAJOR).'`expr ${MINOR} \* 10 + ${TEENY}`
+ ;; #(
+ solaris*) :
+
+ LIBRUBY_SO='lib$(RUBY_SO_NAME).$(SOEXT).$(MAJOR)'
+ LIBRUBY_SONAME='lib$(RUBY_SO_NAME).$(SOEXT).$(RUBY_PROGRAM_VERSION)'
+ LIBRUBY_ALIASES='$(LIBRUBY_SONAME) lib$(RUBY_SO_NAME).$(SOEXT)'
+ # RUBY_APPEND_OPTIONS(LIBRUBY_DLDFLAGS)
+ for rb_opt in "${linker_flag}-h${linker_flag:+,}"'$(@F)'; do
+ case " ${LIBRUBY_DLDFLAGS-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ LIBRUBY_DLDFLAGS="${rb_opt}" ;; #(
+ *) :
+ LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS ${rb_opt}" ;;
+esac
+ done
+ if test "$load_relative" = yes
+then :
+
+ libprefix="'\$\$ORIGIN/../${libdir_basename}'"
+ LIBRUBY_RPATHFLAGS="-R${libprefix}"
+ LIBRUBY_RELATIVE=yes
+
+else $as_nop
+
+ LIBRUBY_RPATHFLAGS='-R${libdir}'
+
+fi
+ ;; #(
+ aix*) :
+
+ # RUBY_APPEND_OPTIONS(LIBRUBY_DLDFLAGS)
+ for rb_opt in "${linker_flag}-bnoentry" "$XLDFLAGS" "$LDFLAGS_OPTDIR"; do
+ case " ${LIBRUBY_DLDFLAGS-} " in #(
+ *" ${rb_opt} "*) :
+ ;; #(
+ ' ') :
+ LIBRUBY_DLDFLAGS="${rb_opt}" ;; #(
+ *) :
+ LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS ${rb_opt}" ;;
+esac
+ done
+ LIBRUBYARG_SHARED='-L${libdir} -l${RUBY_SO_NAME}'
+ LIBS="$LIBS -lm -lc"
+ ;; #(
+ darwin*) :
+
+ LIBRUBY_SO='lib$(RUBY_SO_NAME).$(SOEXT)'
+ LIBRUBY_SONAME='$(LIBRUBY_SO)'
+ LIBRUBY_ALIASES='lib$(RUBY_INSTALL_NAME).$(SOEXT)'
+ if test "$load_relative" = yes
+then :
+
+ libprefix="@executable_path/../${libdir_basename}"
+ LIBRUBY_RELATIVE=yes
+
+fi
+ LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS -install_name ${libprefix}"'/$(LIBRUBY_SONAME)'
+ LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-compatibility_version $(RUBY_API_VERSION)'
+ LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-current_version $(RUBY_PROGRAM_VERSION)'
+ if test "$visibility_option" = ld
+then :
+
+ LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-Wl,-unexported_symbol,_Init_*'
+ LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-Wl,-unexported_symbol,_ruby_static_id_*'
+ LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-Wl,-unexported_symbol,*_threadptr_*'
+
+fi
+ LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "' $(XLDFLAGS)'
+ ;; #(
+ interix*) :
+
+ LIBRUBYARG_SHARED='-L. -L${libdir} -l$(RUBY_SO_NAME)'
+ ;; #(
+ cygwin*|msys*|mingw*|mswin*) :
+
+ LIBRUBY_RELATIVE=yes
+ ;; #(
+ *) :
+ ;;
+esac
+ ;; #(
+ *) :
+
+ LIBRUBYARG_SHARED=
+
+ # enable PIE if possible
+ # Check whether --enable-pie was given.
+if test ${enable_pie+y}
+then :
+ enableval=$enable_pie; pie=$enableval
+else $as_nop
+ pie=
+fi
+
+ if test "$GCC" = yes -a -z "$EXTSTATIC" -a "x$pie" != xno
+then :
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -fPIE is accepted as CFLAGS" >&5
+printf %s "checking whether -fPIE is accepted as CFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ CFLAGS="$CFLAGS -fPIE"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ pie=yes
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+ pie=no
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+
+ if test "$pie" = yes
+then :
+
+ # Use -fPIE when testing -pie. RUBY_TRY_LDFLAGS sets
+ # $save_CFLAGS internally, so set other name here.
+ save_CFLAGS_before_pie="$CFLAGS"
+ CFLAGS="$CFLAGS -fPIE"
+
+ # gcc need -pie but clang need -Wl,-pie.
+ for pie in -pie -Wl,-pie; do
+
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $pie"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $pie is accepted as LDFLAGS" >&5
+printf %s "checking whether $pie is accepted as LDFLAGS... " >&6; }
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+ pie=
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+ LDFLAGS="$save_LDFLAGS"
+ save_LDFLAGS=
+
+ if test "x$pie" != x
+then :
+
+ # RUBY_APPEND_OPTION(XCFLAGS)
+ case " ${XCFLAGS-} " in #(
+ *" -fPIE "*) :
+ ;; #(
+ ' ') :
+ XCFLAGS="-fPIE" ;; #(
+ *) :
+ XCFLAGS="$XCFLAGS -fPIE" ;;
+esac
+ # RUBY_APPEND_OPTION(XLDFLAGS)
+ case " ${XLDFLAGS-} " in #(
+ *" $pie "*) :
+ ;; #(
+ ' ') :
+ XLDFLAGS="$pie" ;; #(
+ *) :
+ XLDFLAGS="$XLDFLAGS $pie" ;;
+esac
+ break
+
+fi
+ done
+ CFLAGS="$save_CFLAGS_before_pie"
+
+fi
+
+fi
+ ;;
+esac
+if test "$enable_rpath" = yes
+then :
+
+ test -z "$LIBRUBY_RPATHFLAGS" || LIBRUBY_RPATHFLAGS="$LIBRUBY_RPATHFLAGS "
+ rpathflag="${RPATHFLAG}"
+ case "${cross_compiling}${load_relative}" in #(
+ *yes*) :
+ ;; #(
+ *) :
+ rpathflag="$RPATHFLAG$LIBPATHFLAG" ;;
+esac
+ rpathflag=`IFS="$PATH_SEPARATOR"
+ echo x "$rpathflag" |
+ sed "s/^x *//;s${IFS}"'%1\\$-s'"${IFS}${libprefix}${IFS}g;s${IFS}%s${IFS}${libprefix}${IFS}g"
+ `
+ LIBRUBY_RPATHFLAGS="$LIBRUBY_RPATHFLAGS${rpathflag}"
+ LIBRUBYARG_SHARED="$LIBRUBY_RPATHFLAGS $LIBRUBYARG_SHARED"
+ LIBRUBYARG_STATIC="$LIBRUBY_RPATHFLAGS $LIBRUBYARG_STATIC"
+
+fi
+
+
+LDFLAGS="-L. $LDFLAGS"
+
+
+if test "$EXEEXT" = .exe
+then :
+
+ EXECUTABLE_EXTS='".exe",".com",".cmd",".bat"'
+ printf "%s\n" "#define EXECUTABLE_EXTS $EXECUTABLE_EXTS" >>confdefs.h
+
+ EXECUTABLE_EXTS=`echo $EXECUTABLE_EXTS | tr -d '"' | tr , ' '`
+
+
+fi
+
+case "$cross_compiling:${LIBPATHENV}" in #(
+ yes:* | no:) :
+ ;; #(
+ *) :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wrapper for $LIBPATHENV is needed" >&5
+printf %s "checking whether wrapper for $LIBPATHENV is needed... " >&6; }
+ if env ${LIBPATHENV}=/lib /bin/sh -c ': ${'${LIBPATHENV}'?}' 2>/dev/null
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+else $as_nop
+ XRUBY_LIBPATHENV_WRAPPER='exe/$(PROGRAM)'
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+
+fi
+ ;;
+esac
+
+# Check whether --enable-dtrace was given.
+if test ${enable_dtrace+y}
+then :
+ enableval=$enable_dtrace; enable_dtrace=$enableval
+else $as_nop
+ enable_dtrace=auto
+fi
+
+
+LIBRUBY_A_OBJS='$(OBJS)'
+DTRACE_REBUILD=
+case "${enable_dtrace}" in #(
+ yes|auto) :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether dtrace USDT is available" >&5
+printf %s "checking whether dtrace USDT is available... " >&6; }
+if test ${rb_cv_dtrace_available+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ echo "provider conftest{ probe fire(); };" > conftest_provider.d
+ rb_cv_dtrace_available=no
+ for rb_dtrace_opt in "-xnolibs" ""
+do :
+ if $DTRACE $rb_dtrace_opt -h -o conftest_provider.h -s conftest_provider.d >/dev/null 2>/dev/null
+then :
+
+else $as_nop
+ continue
+fi
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include "conftest_provider.h"
+int
+main (void)
+{
+CONFTEST_FIRE();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+else $as_nop
+ continue
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ # DTrace is available on the system
+ rb_cv_dtrace_available=yes${rb_dtrace_opt:+"($rb_dtrace_opt)"}
+ break
+
+done
+ rm -f conftest.co conftest_provider.dho
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_dtrace_available" >&5
+ colorize_result "$rb_cv_dtrace_available" ; }
+case "$rb_cv_dtrace_available" in #(
+ "yes("*")") :
+ DTRACE_OPT=`expr "$rb_cv_dtrace_available" : "yes(\(.*\))"` ;; #(
+ *) :
+ ;;
+esac
+
+ ;; #(
+ *) :
+
+ rb_cv_dtrace_available=no
+ ;;
+esac
+case "$target_os" in #(
+ freebsd*) :
+
+ rb_cv_dtrace_available=no
+ ;; #(
+ *) :
+ ;;
+esac
+if test "${enable_dtrace}" = yes
+then :
+ if test -z "$DTRACE"
+then :
+ as_fn_error $? "dtrace(1) is missing" "$LINENO" 5
+
+elif test "$cross_compiling" = yes
+then :
+ as_fn_error $? "--enable-dtrace, however, cross compiling" "$LINENO" 5
+
+elif test "${rb_cv_dtrace_available}" = "no"
+then :
+ as_fn_error $? "--enable-dtrace, however, USDT is not available" "$LINENO" 5
+
+fi
+
+fi
+case $rb_cv_dtrace_available in #(
+ yes*) :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $DTRACE needs post processing" >&5
+printf %s "checking whether $DTRACE needs post processing... " >&6; }
+if test ${rb_cv_prog_dtrace_g+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ rb_cv_prog_dtrace_g=no
+ if {
+ cat >conftest_provider.d <<_PROBES &&
+ provider conftest {
+ probe fire();
+ };
+_PROBES
+ $DTRACE ${DTRACE_OPT} -h -o conftest_provider.h -s conftest_provider.d >/dev/null 2>/dev/null &&
+ :
+ }
+then :
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include "conftest_provider.h"
+int
+main (void)
+{
+CONFTEST_FIRE();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ if {
+ cp -p conftest.${ac_objext} conftest.${ac_objext}.save &&
+ $DTRACE ${DTRACE_OPT} -G -s conftest_provider.d conftest.${ac_objext} 2>/dev/null &&
+ :
+ }
+then :
+
+ if cmp -s conftest.o conftest.${ac_objext}.save
+then :
+
+ rb_cv_prog_dtrace_g=yes
+
+else $as_nop
+
+ rb_cv_prog_dtrace_g=rebuild
+
+fi
+
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+ rm -f conftest.co conftest_provider.dho
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_prog_dtrace_g" >&5
+ colorize_result "$rb_cv_prog_dtrace_g" ; }
+
+ if test "$rb_cv_prog_dtrace_g" != no
+then :
+ DTRACE_OBJ='probes.$(OBJEXT)'
+
+fi
+ if test "$rb_cv_prog_dtrace_g" = rebuild
+then :
+ DTRACE_REBUILD=yes
+ LIBRUBY_A_OBJS='$(DTRACE_GLOMMED_OBJ)'
+
+fi
+ case "${target_os}" in #(
+ freebsd*) :
+ # FreeBSD's dtrace requires libelf
+ LIBS="-lelf $LIBS"
+ ;; #(
+ *) :
+ ;;
+esac
+ DTRACE_EXT=d
+ ;; #(
+ *) :
+ enable_dtrace=no
+ DTRACE_EXT=dmyh
+ ;;
+esac
+
+
+
+
+
+
+# Check whether --enable-gcov was given.
+if test ${enable_gcov+y}
+then :
+ enableval=$enable_gcov; gcov=yes
+fi
+
+if test x"$gcov" = xyes
+then :
+
+ CFLAGS="$CFLAGS -coverage"
+ LDFLAGS="$LDFLAGS -coverage"
+
+fi
+
+
+
+if test x"${ac_cv_func___builtin_setjmp}" = xyes
+then :
+
+ unset ac_cv_func___builtin_setjmp
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_setjmp" >&5
+printf %s "checking for __builtin_setjmp... " >&6; }
+if test ${ac_cv_func___builtin_setjmp+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ ac_cv_func___builtin_setjmp=no
+ for cast in "" "(void **)"; do
+ save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS $rb_cv_warnflags"
+if test "${ac_c_werror_flag+set}"
+then :
+
+ rb_c_werror_flag="$ac_c_werror_flag"
+
+else $as_nop
+
+ unset rb_c_werror_flag
+
+fi
+ac_c_werror_flag=yes
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <setjmp.h>
+ #include <stdio.h>
+ jmp_buf jb;
+ #ifdef NORETURN
+ NORETURN(void t(void));
+ #endif
+ void t(void) {__builtin_longjmp($cast jb, 1);}
+ int jump(void) {(void)(__builtin_setjmp($cast jb) ? 1 : 0); return 0;}
+int
+main (void)
+{
+
+ void (*volatile f)(void) = t;
+ if (!jump()) printf("%d\n", f != 0);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_func___builtin_setjmp="yes with cast ($cast)"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+
+CFLAGS="$save_CFLAGS"
+save_CFLAGS=
+if test "${rb_c_werror_flag+set}"
+then :
+
+ ac_c_werror_flag="$rb_c_werror_flag"
+
+else $as_nop
+
+ unset ac_c_werror_flag
+
+fi
+ test "$ac_cv_func___builtin_setjmp" = no || break
+ done
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func___builtin_setjmp" >&5
+ colorize_result "$ac_cv_func___builtin_setjmp" ; }
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _setjmpex as a macro or function" >&5
+printf %s "checking for _setjmpex as a macro or function... " >&6; }
+if test ${ac_cv_func__setjmpex+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <setjmp.h>
+#include <setjmpex.h>
+
+#define JMPARGS_1 env
+#define JMPARGS_2 env,1
+#define JMPARGS JMPARGS_1
+
+int
+main (void)
+{
+jmp_buf env; _setjmpex(JMPARGS);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_func__setjmpex=yes
+else $as_nop
+ ac_cv_func__setjmpex=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func__setjmpex" >&5
+ colorize_result "$ac_cv_func__setjmpex" ; }
+if test "$ac_cv_func__setjmpex" = yes
+then :
+ printf "%s\n" "#define HAVE__SETJMPEX 1" >>confdefs.h
+
+fi
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _setjmp as a macro or function" >&5
+printf %s "checking for _setjmp as a macro or function... " >&6; }
+if test ${ac_cv_func__setjmp+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <setjmp.h>
+$ac_includes_default
+#define JMPARGS_1 env
+#define JMPARGS_2 env,1
+#define JMPARGS JMPARGS_1
+
+int
+main (void)
+{
+jmp_buf env; _setjmp(JMPARGS);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_func__setjmp=yes
+else $as_nop
+ ac_cv_func__setjmp=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func__setjmp" >&5
+ colorize_result "$ac_cv_func__setjmp" ; }
+if test "$ac_cv_func__setjmp" = yes
+then :
+ printf "%s\n" "#define HAVE__SETJMP 1" >>confdefs.h
+
+fi
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp as a macro or function" >&5
+printf %s "checking for sigsetjmp as a macro or function... " >&6; }
+if test ${ac_cv_func_sigsetjmp+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <setjmp.h>
+$ac_includes_default
+#define JMPARGS_1 env
+#define JMPARGS_2 env,1
+#define JMPARGS JMPARGS_2
+
+int
+main (void)
+{
+sigjmp_buf env; sigsetjmp(JMPARGS);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_func_sigsetjmp=yes
+else $as_nop
+ ac_cv_func_sigsetjmp=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_sigsetjmp" >&5
+ colorize_result "$ac_cv_func_sigsetjmp" ; }
+if test "$ac_cv_func_sigsetjmp" = yes
+then :
+ printf "%s\n" "#define HAVE_SIGSETJMP 1" >>confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for setjmp type" >&5
+printf %s "checking for setjmp type... " >&6; }
+setjmp_suffix=
+unset setjmp_sigmask
+
+# Check whether --with-setjmp-type was given.
+if test ${with_setjmp_type+y}
+then :
+ withval=$with_setjmp_type;
+ case $withval in #(
+ __builtin_setjmp) :
+ setjmp=__builtin_setjmp ;; #(
+ _setjmp) :
+ setjmp_prefix=_ ;; #(
+ sigsetjmp,*) :
+ setjmp_prefix=sig setjmp_sigmask=`expr "$withval" : 'sigsetjmp\(,.*\)'` ;; #(
+ sigsetjmp) :
+ setjmp_prefix=sig ;; #(
+ setjmp) :
+ setjmp_prefix= ;; #(
+ setjmpex) :
+ setjmp_prefix= setjmp_suffix=ex ;; #(
+ '') :
+ unset setjmp_prefix ;; #(
+ *) :
+ as_fn_error $? "invalid setjmp type: $withval" "$LINENO" 5 ;;
+esac
+else $as_nop
+ unset setjmp_prefix
+fi
+
+setjmp_cast=
+if test ${setjmp_prefix+set}
+then :
+
+ if test "${setjmp_prefix}" && eval test '$ac_cv_func_'${setjmp_prefix}setjmp${setjmp_suffix} = no
+then :
+
+ as_fn_error $? "${setjmp_prefix}setjmp${setjmp_suffix} is not available" "$LINENO" 5
+
+fi
+
+elif { case "$ac_cv_func___builtin_setjmp" in #(
+ yes*) :
+ true ;; #(
+ *) :
+ false ;;
+esac }
+then :
+
+ setjmp_cast=`expr "$ac_cv_func___builtin_setjmp" : "yes with cast (\(.*\))"`
+ setjmp_prefix=__builtin_
+ setjmp_suffix=
+
+elif test "$ac_cv_header_setjmpex_h:$ac_cv_func__setjmpex" = yes:yes
+then :
+
+ setjmp_prefix=
+ setjmp_suffix=ex
+
+elif test "$ac_cv_func__setjmp" = yes
+then :
+
+ setjmp_prefix=_
+ setjmp_suffix=
+
+elif test "$ac_cv_func_sigsetjmp" = yes
+then :
+
+ case $target_os in #(
+ solaris*|cygwin*) :
+ setjmp_prefix= ;; #(
+ *) :
+ setjmp_prefix=sig ;;
+esac
+ setjmp_suffix=
+
+else $as_nop
+
+ setjmp_prefix=
+ setjmp_suffix=
+
+fi
+if test x$setjmp_prefix:$setjmp_sigmask = xsig:
+then :
+
+ setjmp_sigmask=,0
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${setjmp_prefix}setjmp${setjmp_suffix}${setjmp_cast:+\($setjmp_cast\)}${setjmp_sigmask}" >&5
+ colorize_result "${setjmp_prefix}setjmp${setjmp_suffix}${setjmp_cast:+\($setjmp_cast\)}${setjmp_sigmask}" ; }
+printf "%s\n" "#define RUBY_SETJMP(env) ${setjmp_prefix}setjmp${setjmp_suffix}($setjmp_cast(env)${setjmp_sigmask})" >>confdefs.h
+
+printf "%s\n" "#define RUBY_LONGJMP(env,val) ${setjmp_prefix}longjmp($setjmp_cast(env),val)" >>confdefs.h
+
+if test "(" "$GCC" != yes ")" -o x$setjmp_prefix != x__builtin_
+then :
+ printf "%s\n" "#define RUBY_JMP_BUF ${setjmp_sigmask+${setjmp_prefix}}jmp_buf" >>confdefs.h
+
+fi
+if test x$setjmp_suffix = xex
+then :
+ printf "%s\n" "#define RUBY_USE_SETJMPEX 1" >>confdefs.h
+
+fi
+
+}
+
+: "build section" && {
+RDOCTARGET=""
+CAPITARGET=""
+# Check whether --enable-install-doc was given.
+if test ${enable_install_doc+y}
+then :
+ enableval=$enable_install_doc; install_doc=$enableval
+else $as_nop
+ install_doc=yes
+fi
+
+
+# Check whether --with-rdoc was given.
+if test ${with_rdoc+y}
+then :
+ withval=$with_rdoc; install_rdoc=`echo ,$withval, | sed 'y/,/ /;s/ ri / rdoc /;s/^ *//;s/ *$//'`
+else $as_nop
+
+# Check whether --enable-install-rdoc was given.
+if test ${enable_install_rdoc+y}
+then :
+ enableval=$enable_install_rdoc; install_rdoc=$enableval
+else $as_nop
+ install_rdoc=yes
+fi
+
+
+fi
+
+# Check whether --enable-install-capi was given.
+if test ${enable_install_capi+y}
+then :
+ enableval=$enable_install_capi; install_capi=$enableval
+else $as_nop
+ install_capi=no
+fi
+
+
+if test "$install_doc" != no
+then :
+
+ case "$install_rdoc" in #(
+ yes) :
+
+ RDOCTARGET="rdoc"
+ ;; #(
+ all) :
+
+ RDOCTARGET="rdoc html"
+ ;; #(
+ no|'') :
+
+ RDOCTARGET="nodoc"
+ ;; #(
+ *) :
+
+ RDOCTARGET="$install_rdoc"
+ ;;
+esac
+ if test "$install_capi" != no -a -n "$DOXYGEN"
+then :
+
+ CAPITARGET="capi"
+
+else $as_nop
+
+ CAPITARGET="nodoc"
+
+fi
+
+else $as_nop
+
+ RDOCTARGET="nodoc"
+ CAPITARGET="nodoc"
+
+fi
+
+
+
+
+case "$RDOCTARGET:$CAPITARGET" in #(
+ nodoc:nodoc) :
+ INSTALLDOC=nodoc ;; #(
+ *) :
+ INSTALLDOC=all ;;
+esac
+
+
+# Check whether --enable-jit-support was given.
+if test ${enable_jit_support+y}
+then :
+ enableval=$enable_jit_support; MJIT_SUPPORT=$enableval
+else $as_nop
+ case "$target_os" in #(
+ wasi | mingw* | solaris*) :
+ MJIT_SUPPORT=no ;; #(
+ *) :
+ MJIT_SUPPORT=yes
+ ;;
+esac
+fi
+
+
+if test x"$MJIT_SUPPORT" = "xyes"
+then :
+ printf "%s\n" "#define USE_MJIT 1" >>confdefs.h
+
+else $as_nop
+ printf "%s\n" "#define USE_MJIT 0" >>confdefs.h
+
+fi
+
+
+
+# Extract the first word of "rustc", so it can be a program name with args.
+set dummy rustc; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_RUSTC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$RUSTC"; then
+ ac_cv_prog_RUSTC="$RUSTC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_RUSTC="rustc"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ test -z "$ac_cv_prog_RUSTC" && ac_cv_prog_RUSTC="no"
+fi
+fi
+RUSTC=$ac_cv_prog_RUSTC
+if test -n "$RUSTC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RUSTC" >&5
+ colorize_result "$RUSTC" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+YJIT_RUSTC_OK=no
+if test "$RUSTC" != "no"
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${RUSTC} works for YJIT" >&5
+printf %s "checking whether ${RUSTC} works for YJIT... " >&6; }
+ YJIT_TARGET_ARCH=
+ case "$target_cpu" in #(
+ arm64|aarch64) :
+ YJIT_TARGET_ARCH=aarch64 ;; #(
+ x86_64) :
+ YJIT_TARGET_ARCH=x86_64 ;; #(
+ *) :
+ ;;
+esac
+ if echo "#[cfg(target_arch = \"$YJIT_TARGET_ARCH\")] fn main() { let x = 1; format!(\"{x}\"); }" |
+ $RUSTC - --emit asm=/dev/null 2>/dev/null
+then :
+ YJIT_RUSTC_OK=yes
+
+fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $YJIT_RUSTC_OK" >&5
+ colorize_result "$YJIT_RUSTC_OK" ; }
+
+fi
+
+YJIT_TARGET_OK=no
+if test "$cross_compiling" = no
+then :
+ case "$target_cpu-$target_os" in #(
+ *android*) :
+
+ YJIT_TARGET_OK=no
+ ;; #(
+ arm64-darwin*|aarch64-darwin*|x86_64-darwin*) :
+
+ YJIT_TARGET_OK=yes
+ ;; #(
+ arm64-*linux*|aarch64-*linux*|x86_64-*linux*) :
+
+ YJIT_TARGET_OK=yes
+ ;; #(
+ arm64-*bsd*|aarch64-*bsd*|x86_64-*bsd*) :
+
+ YJIT_TARGET_OK=yes
+
+ ;; #(
+ *) :
+ ;;
+esac
+
+fi
+
+# Check whether --enable-yjit was given.
+if test ${enable_yjit+y}
+then :
+ enableval=$enable_yjit; YJIT_SUPPORT=$enableval
+else $as_nop
+ case "$enable_jit_support:$YJIT_TARGET_OK:$YJIT_RUSTC_OK" in #(
+ yes:yes:yes|:yes:yes) :
+
+ YJIT_SUPPORT=yes
+ ;; #(
+ *) :
+ YJIT_SUPPORT=no
+ ;;
+esac
+
+fi
+
+
+CARGO=
+CARGO_BUILD_ARGS=
+YJIT_LIBS=
+case "${YJIT_SUPPORT}" in #(
+ yes|dev|stats|dev_nodebug) :
+
+ if test x"$enable_jit_support" = "xno"
+then :
+ as_fn_error $? "--disable-jit-support but --enable-yjit. YJIT requires JIT support" "$LINENO" 5
+
+fi
+ if test x"$RUSTC" = "xno"
+then :
+ as_fn_error $? "rustc is required. Installation instructions available at https://www.rust-lang.org/tools/install" "$LINENO" 5
+
+fi
+
+ case "${YJIT_SUPPORT}" in #(
+ yes) :
+
+ rb_rust_target_subdir=release
+ ;; #(
+ dev) :
+
+ rb_rust_target_subdir=debug
+ CARGO_BUILD_ARGS='--features stats,disasm'
+ printf "%s\n" "#define RUBY_DEBUG 1" >>confdefs.h
+
+ ;; #(
+ dev_nodebug) :
+
+ rb_rust_target_subdir=dev_nodebug
+ CARGO_BUILD_ARGS='--profile dev_nodebug --features stats,disasm'
+ ;; #(
+ stats) :
+
+ rb_rust_target_subdir=stats
+ CARGO_BUILD_ARGS='--profile stats --features stats'
+ printf "%s\n" "#define YJIT_STATS 1" >>confdefs.h
+
+ ;; #(
+ *) :
+ ;;
+esac
+
+ if test -n "${CARGO_BUILD_ARGS}"
+then :
+
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}cargo", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cargo; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CARGO+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$CARGO"; then
+ ac_cv_prog_CARGO="$CARGO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CARGO="${ac_tool_prefix}cargo"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CARGO=$ac_cv_prog_CARGO
+if test -n "$CARGO"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CARGO" >&5
+ colorize_result "$CARGO" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CARGO"; then
+ ac_ct_CARGO=$CARGO
+ # Extract the first word of "cargo", so it can be a program name with args.
+set dummy cargo; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CARGO+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_CARGO"; then
+ ac_cv_prog_ac_ct_CARGO="$ac_ct_CARGO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CARGO="cargo"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CARGO=$ac_cv_prog_ac_ct_CARGO
+if test -n "$ac_ct_CARGO"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CARGO" >&5
+ colorize_result "$ac_ct_CARGO" ; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+
+ if test "x$ac_ct_CARGO" = x; then
+ CARGO="no"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ CARGO=$ac_ct_CARGO
+ fi
+else
+ CARGO="$ac_cv_prog_CARGO"
+fi
+
+ if test x"$CARGO" = "xno"
+then :
+ as_fn_error $? "cargo is required. Installation instructions available at https://www.rust-lang.org/tools/install" "$LINENO" 5
+
+fi
+fi
+
+ YJIT_LIBS="yjit/target/${rb_rust_target_subdir}/libyjit.a"
+ case "$target_os" in #(
+ openbsd*) :
+
+ # Link libc++abi (which requires libpthread) for _Unwind_* functions needed by yjit
+ LDFLAGS="$LDFLAGS -lpthread -lc++abi"
+ ;; #(
+ *) :
+ ;;
+esac
+ YJIT_OBJ='yjit.$(OBJEXT)'
+ if test x"$YJIT_SUPPORT" != "xyes"
+then :
+
+ printf "%s\n" "#define YJIT_SUPPORT $YJIT_SUPPORT" >>confdefs.h
+
+
+fi
+ printf "%s\n" "#define USE_YJIT 1" >>confdefs.h
+
+ ;; #(
+ *) :
+ printf "%s\n" "#define USE_YJIT 0" >>confdefs.h
+ ;;
+esac
+
+
+# Check whether --enable-install-static-library was given.
+if test ${enable_install_static_library+y}
+then :
+ enableval=$enable_install_static_library; INSTALL_STATIC_LIBRARY=$enableval
+ if test x"$enable_shared" = xno -a x"$INSTALL_STATIC_LIBRARY" = xno
+then :
+ as_fn_error $? "must install either static or shared library" "$LINENO" 5
+fi
+else $as_nop
+ if test x"$enable_shared" = xyes
+then :
+ INSTALL_STATIC_LIBRARY=no
+else $as_nop
+ INSTALL_STATIC_LIBRARY=yes
+fi
+fi
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for prefix of external symbols" >&5
+printf %s "checking for prefix of external symbols... " >&6; }
+if test ${rb_cv_symbol_prefix+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+extern void conftest_external(void) {}
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ rb_cv_symbol_prefix=`$NM conftest.$ac_objext |
+ sed -n '/.*T[ ]\([^ ]*\)conftest_external.*/!d;s//\1/p;q'`
+
+else $as_nop
+ rb_cv_symbol_prefix=''
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ test -n "$rb_cv_symbol_prefix" || rb_cv_symbol_prefix=NONE
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_symbol_prefix" >&5
+ colorize_result "$rb_cv_symbol_prefix" ; }
+SYMBOL_PREFIX="$rb_cv_symbol_prefix"
+test "x$SYMBOL_PREFIX" = xNONE && SYMBOL_PREFIX=''
+DLNOBJ=dln.o
+# Check whether --enable-dln was given.
+if test ${enable_dln+y}
+then :
+ enableval=$enable_dln; test "$enableval" = yes || DLNOBJ=dmydln.o
+fi
+
+
+MINIDLNOBJ=dmydln.o
+
+case "$target_os" in #(
+ linux*) :
+
+ ;; #(
+ netbsd*) :
+
+ # RUBY_APPEND_OPTION(CFLAGS)
+ case " ${CFLAGS-} " in #(
+ *" -pipe "*) :
+ ;; #(
+ ' ') :
+ CFLAGS="-pipe" ;; #(
+ *) :
+ CFLAGS="$CFLAGS -pipe" ;;
+esac
+ ;; #(
+ darwin*) :
+
+ # RUBY_APPEND_OPTION(CFLAGS)
+ case " ${CFLAGS-} " in #(
+ *" -pipe "*) :
+ ;; #(
+ ' ') :
+ CFLAGS="-pipe" ;; #(
+ *) :
+ CFLAGS="$CFLAGS -pipe" ;;
+esac
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether Security framework is needed" >&5
+printf %s "checking whether Security framework is needed... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+#include <AvailabilityMacros.h>
+enum {
+ least = MAC_OS_X_VERSION_10_7, /* just fail if undefined */
+ required = MAC_OS_X_VERSION_MIN_REQUIRED,
+ upper /* bigger than MIN_REQUIRED, or */
+#ifdef MAC_OS_X_VERSION_10_10
+ = MAC_OS_X_VERSION_10_10
+#endif
+};
+int
+main (void)
+{
+static int test_array [1 - 2 * !(required >= least && required < upper)];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+ # RUBY_APPEND_OPTION(XLDFLAGS)
+ case " ${XLDFLAGS-} " in #(
+ *" -framework Security "*) :
+ ;; #(
+ ' ') :
+ XLDFLAGS="-framework Security" ;; #(
+ *) :
+ XLDFLAGS="$XLDFLAGS -framework Security" ;;
+esac
+ # RUBY_APPEND_OPTION(LIBRUBYARG_STATIC)
+ case " ${LIBRUBYARG_STATIC-} " in #(
+ *" -framework Security "*) :
+ ;; #(
+ ' ') :
+ LIBRUBYARG_STATIC="-framework Security" ;; #(
+ *) :
+ LIBRUBYARG_STATIC="$LIBRUBYARG_STATIC -framework Security" ;;
+esac
+
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ # RUBY_APPEND_OPTION(XLDFLAGS)
+ case " ${XLDFLAGS-} " in #(
+ *" -framework CoreFoundation "*) :
+ ;; #(
+ ' ') :
+ XLDFLAGS="-framework CoreFoundation" ;; #(
+ *) :
+ XLDFLAGS="$XLDFLAGS -framework CoreFoundation" ;;
+esac
+ # RUBY_APPEND_OPTION(LIBRUBYARG_STATIC)
+ case " ${LIBRUBYARG_STATIC-} " in #(
+ *" -framework CoreFoundation "*) :
+ ;; #(
+ ' ') :
+ LIBRUBYARG_STATIC="-framework CoreFoundation" ;; #(
+ *) :
+ LIBRUBYARG_STATIC="$LIBRUBYARG_STATIC -framework CoreFoundation" ;;
+esac
+ ;; #(
+ osf*) :
+
+ if test "$GCC" != "yes"
+then :
+
+ # compile something small: taint.c is fine for this.
+ # the main point is the '-v' flag of 'cc'.
+ case "`cc -v -I. -c main.c -o /tmp/main.o 2>&1`" in #(
+ */gemc_cc*) :
+ # we have the new DEC GEM CC
+ CFLAGS="$CFLAGS -oldc"
+ ;; #(
+ *) :
+ # we have the old MIPS CC
+ ;;
+esac
+ # cleanup
+ rm -f /tmp/main.o
+ CFLAGS="$CFLAGS -std"
+
+fi
+ ;; #(
+ cygwin*|msys*|mingw*) :
+
+ LIBRUBY_DLDFLAGS="${LIBRUBY_DLDFLAGS}"' -Wl,--out-implib=$(LIBRUBY)'
+ case "$target_os" in #(
+ cygwin*) :
+
+ if test x"$enable_shared" = xyes
+then :
+
+ LIBRUBY_SO='cyg$(RUBY_SO_NAME)'.dll
+ LIBRUBY_DLDFLAGS="${LIBRUBY_DLDFLAGS}"' $(RUBYDEF)'
+
+fi
+ ;; #(
+ mingw*) :
+
+ if test x"$enable_shared" = xyes
+then :
+
+ LIBRUBY_SO='$(RUBY_SO_NAME)'.dll
+ LIBRUBY_DLDFLAGS="${LIBRUBY_DLDFLAGS}"' $(RUBYDEF)'
+
+fi
+ EXPORT_PREFIX=' '
+ EXTDLDFLAGS='$(DEFFILE)'
+ case " $LIBOBJS " in
+ *" win32/win32.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS win32/win32.$ac_objext"
+ ;;
+esac
+
+ case " $LIBOBJS " in
+ *" win32/file.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS win32/file.$ac_objext"
+ ;;
+esac
+
+ COMMON_LIBS=m
+# COMMON_MACROS="WIN32_LEAN_AND_MEAN="
+ COMMON_HEADERS="winsock2.h windows.h"
+ PLATFORM_DIR=win32
+ ;; #(
+ *) :
+ ;;
+esac
+ LIBRUBY_ALIASES=''
+ FIRSTMAKEFILE=GNUmakefile:cygwin/GNUmakefile.in
+ if test x"$enable_shared" = xyes
+then :
+
+ LIBRUBY='lib$(RUBY_SO_NAME).dll.a'
+
+else $as_nop
+
+ LIBRUBY_SO=dummy
+ LIBRUBY='lib$(RUBY_SO_NAME).a'
+ LIBRUBYARG='-l$(RUBY_SO_NAME)'
+
+fi
+ ;; #(
+ wasi*) :
+
+ FIRSTMAKEFILE=GNUmakefile:wasm/GNUmakefile.in
+ case " $LIBOBJS " in
+ *" wasm/missing.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS wasm/missing.$ac_objext"
+ ;;
+esac
+
+ case " $LIBOBJS " in
+ *" wasm/runtime.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS wasm/runtime.$ac_objext"
+ ;;
+esac
+
+ case " $LIBOBJS " in
+ *" wasm/fiber.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS wasm/fiber.$ac_objext"
+ ;;
+esac
+
+ case " $LIBOBJS " in
+ *" wasm/machine.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS wasm/machine.$ac_objext"
+ ;;
+esac
+
+ case " $LIBOBJS " in
+ *" wasm/setjmp.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS wasm/setjmp.$ac_objext"
+ ;;
+esac
+
+ case " $LIBOBJS " in
+ *" wasm/machine_core.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS wasm/machine_core.$ac_objext"
+ ;;
+esac
+
+ case " $LIBOBJS " in
+ *" wasm/setjmp_core.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS wasm/setjmp_core.$ac_objext"
+ ;;
+esac
+
+ PLATFORM_DIR=wasm
+ ;; #(
+ *) :
+ ;;
+esac
+
+MINIOBJS="$MINIDLNOBJ"
+
+# Check whether --enable-debug-env was given.
+if test ${enable_debug_env+y}
+then :
+ enableval=$enable_debug_env; ENABLE_DEBUG_ENV=yes
+
+fi
+
+
+case "$FIRSTMAKEFILE" in #(
+ *GNUmakefile:*) :
+ gnumake=yes ;; #(
+ *) :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if ${MAKE-make} is GNU make" >&5
+printf %s "checking if ${MAKE-make} is GNU make... " >&6; }
+ mkdir conftest.dir
+ echo "all:; @echo yes" > conftest.dir/GNUmakefile
+ echo "all:; @echo no" > conftest.dir/Makefile
+ gnumake=`(cd conftest.dir; ${MAKE-make})`
+ rm -fr conftest.dir
+ case "$gnumake" in #(
+ *yes*) :
+
+ FIRSTMAKEFILE=GNUmakefile:template/GNUmakefile.in
+ gnumake=yes ;; #(
+ *) :
+
+ gnumake=no ;;
+esac
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gnumake" >&5
+ colorize_result "$gnumake" ; }
+ ;;
+esac
+if test "$gnumake" = yes
+then :
+ NULLCMD=:
+else $as_nop
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for safe null command for ${MAKE-make}" >&5
+printf %s "checking for safe null command for ${MAKE-make}... " >&6; }
+ mkdir conftest.dir
+ NULLCMD=
+ for cmd in : true; do
+ echo 'A=1' > conftest.dir/Makefile
+ echo 'B=$(A:1=@'$cmd')' >> conftest.dir/Makefile
+ echo 'all:; $B 1 2 3 4 5 6 7 8 9' >> conftest.dir/Makefile
+ if (cd conftest.dir; ${MAKE-make} >/dev/null 2>/dev/null)
+then :
+
+ NULLCMD=$cmd
+ break
+
+fi
+ done
+ rm -fr conftest.dir
+ if test -z "$NULLCMD"
+then :
+
+ as_fn_error $? "no candidate for safe null command" "$LINENO" 5
+
+fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $NULLCMD" >&5
+ colorize_result "$NULLCMD" ; }
+
+fi
+
+
+if test "${universal_binary-no}" = yes
+then :
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for architecture macros" >&5
+printf %s "checking for architecture macros... " >&6; }
+if test ${rb_cv_architecture_macros+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ mv confdefs.h confdefs1.h
+ : > confdefs.h
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if defined __`echo ${universal_archnames} |
+ sed 's/=[^ ]*//g;s/ /__ || defined __/g'`__
+#else
+#error
+>>>>>><<<<<<
+#endif
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ rb_cv_architecture_macros=yes
+ mv -f confdefs1.h confdefs.h
+
+else $as_nop
+
+ rb_cv_architecture_macros=no
+ archflagpat=`eval echo '"'"${ARCH_FLAG}"'"' | sed 's/[][|.*]/\\&/g'`
+ new_cflags=`echo "$CFLAGS" | sed "s|$archflagpat"'||'`
+ for archs in ${universal_archnames}; do
+ cpu=${archs#*=}
+ archs=${archs%=*}
+ CFLAGS="$new_cflags -arch $archs"
+ archs="__${archs}__"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for macro ${archs} on ${cpu}" >&5
+printf %s "checking for macro ${archs} on ${cpu}... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifndef ${archs}
+#error
+#endif
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+ mv -f confdefs1.h confdefs.h
+ as_fn_error $? "failed" "$LINENO" 5
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_architecture_macros" >&5
+ colorize_result "$rb_cv_architecture_macros" ; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether __ARCHITECTURE__ is available" >&5
+printf %s "checking whether __ARCHITECTURE__ is available... " >&6; }
+if test ${rb_cv_architecture_available+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+ const char arch[] = __ARCHITECTURE__;
+int
+main (void)
+{
+puts(arch);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ rb_cv_architecture_available=yes
+else $as_nop
+ rb_cv_architecture_available=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_architecture_available" >&5
+ colorize_result "$rb_cv_architecture_available" ; }
+
+fi
+
+: ${MJIT_LDSHARED=`echo "$LDSHARED" | sed 's|\$(LD)|'"${LD}"'|g;s|\$(CC)|$(MJIT_CC)|g'`}
+
+MAINLIBS="$LIBS"
+LIBS=$ORIG_LIBS
+if test -n "${LIBS}"
+then :
+
+ libspat=`echo "${LIBS}" | sed 's/[][|.*$^]/\\&/g;s/^ */ /;s/^ *$/ /'`
+ MAINFLAGS=`echo " $MAINLIBS " | sed "s|$libspat"'||;s/^ *//;s/ *$//'`
+
+fi
+LIBRUBYARG_STATIC="${LIBRUBYARG_STATIC} \$(MAINLIBS)"
+CPPFLAGS="$CPPFLAGS "'$(DEFS)'
+test -z "$CPPFLAGS" || CPPFLAGS="$CPPFLAGS "; CPPFLAGS="$CPPFLAGS"'${cppflags}'
+if test -n "${cflags+set}"
+then :
+
+ cflagspat=`eval echo '"'"${cflags}"'"' | sed 's/[][|.*]/\\&/g;s/^ */ /;s/^ *$/ /'`
+ CFLAGS=`echo " $CFLAGS " | sed "s|$cflagspat"'|${cflags}|;s/^ *//;s/ *$//'`
+
+fi
+if test -n "${cxxflags+set}"
+then :
+
+ cxxflagspat=`eval echo '"'"${cxxflags}"'"' | sed 's/[][|.*]/\\&/g;s/^ */ /;s/^ *$/ /'`
+ CXXFLAGS=`echo " $CXXFLAGS " | sed "s|$cxxflagspat"'|${cxxflags}|;s/^ *//;s/ *$//'`
+
+fi
+if test "${ARCH_FLAG}"
+then :
+
+ archflagpat=`eval echo '"'"${ARCH_FLAG}"'"' | sed 's/[][|.*]/\\&/g'`
+ CFLAGS=`echo "$CFLAGS" | sed "s| *$archflagpat"'||'`
+ CXXFLAGS=`echo "$CXXFLAGS" | sed "s| *$archflagpat"'||'`
+ LDFLAGS=`echo "$LDFLAGS" | sed "s| *$archflagpat"'||'`
+
+fi
+rb_cv_warnflags=`echo "$rb_cv_warnflags" | sed 's/^ *//;s/ *$//'`
+warnflags="$rb_cv_warnflags"
+cflags="${orig_cflags:+$orig_cflags }"'${optflags} ${debugflags} ${warnflags}'
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+COROUTINE_TYPE=${coroutine_type}
+
+
+
+firstmf=`echo $FIRSTMAKEFILE | sed 's/:.*//'`
+firsttmpl=`echo $FIRSTMAKEFILE | sed 's/.*://'`
+MAKEFILES="Makefile $firstmf"
+MAKEFILES="`echo $MAKEFILES`"
+
+
+ri_prefix=
+test "$program_prefix" != NONE &&
+ ri_prefix=$program_prefix
+
+ri_suffix=
+test "$program_suffix" != NONE &&
+ ri_suffix=$program_suffix
+
+RUBY_INSTALL_NAME="${ri_prefix}"'$(RUBY_BASE_NAME)'"${ri_suffix}"
+case "$target_os" in #(
+ cygwin*|msys*|mingw*) :
+
+ RUBYW_INSTALL_NAME="${ri_prefix}"'$(RUBYW_BASE_NAME)'"${ri_suffix}"
+ rubyw_install_name='$(RUBYW_INSTALL_NAME)'
+ ;; #(
+ *) :
+ ;;
+esac
+
+rubylibdir='${rubylibprefix}/${ruby_version}'
+rubyarchdir=${multiarch+'${rubyarchprefix}/${ruby_version}'}${multiarch-'${rubylibdir}/${arch}'}
+
+rubyarchprefix=${multiarch+'${archlibdir}/${RUBY_BASE_NAME}'}${multiarch-'${rubylibprefix}/${arch}'}
+
+# Check whether --with-rubyarchprefix was given.
+if test ${with_rubyarchprefix+y}
+then :
+ withval=$with_rubyarchprefix; rubyarchprefix="$withval"
+fi
+
+
+
+rubysitearchprefix=${multiarch+'${sitearchlibdir}/${RUBY_BASE_NAME}'}${multiarch-'${rubylibprefix}/${sitearch}'}
+
+# Check whether --with-rubysitearchprefix was given.
+if test ${with_rubysitearchprefix+y}
+then :
+ withval=$with_rubysitearchprefix; rubysitearchprefix="$withval"
+fi
+
+
+
+RI_BASE_NAME=`echo ${RUBY_BASE_NAME} | sed 's/ruby/ri/'`
+ridir='${datarootdir}/${RI_BASE_NAME}'
+
+# Check whether --with-ridir was given.
+if test ${with_ridir+y}
+then :
+ withval=$with_ridir; ridir=$withval
+fi
+
+
+
+
+
+# Check whether --with-ruby-version was given.
+if test ${with_ruby_version+y}
+then :
+ withval=$with_ruby_version; ruby_version=$withval
+else $as_nop
+ ruby_version=full
+fi
+
+unset RUBY_LIB_VERSION
+unset RUBY_LIB_VERSION_STYLE
+case "$ruby_version" in #(
+ full) :
+ RUBY_LIB_VERSION_STYLE='3 /* full */' ;; #(
+ minor) :
+ RUBY_LIB_VERSION_STYLE='2 /* minor */' ;; #(
+ *) :
+ ;;
+esac
+if test ${RUBY_LIB_VERSION_STYLE+set}
+then :
+
+ {
+ echo "#define RUBY_LIB_VERSION_STYLE $RUBY_LIB_VERSION_STYLE"
+ echo '#include "confdefs.h"'
+ echo '#define STRINGIZE(x) x'
+ test -f revision.h -o -f "${srcdir}/revision.h" || echo '#define RUBY_REVISION 0'
+ echo '#include "version.h"'
+ echo 'ruby_version=RUBY_LIB_VERSION'
+ } > conftest.c
+ ruby_version="`$CPP -I. -I"${srcdir}" -I"${srcdir}/include" conftest.c | sed '/^ruby_version=/!d;s/ //g'`"
+ eval $ruby_version
+
+elif test -z "${ruby_version}"
+then :
+
+ as_fn_error $? "No ruby version, No place for bundled libraries" "$LINENO" 5
+
+else $as_nop
+
+ RUBY_LIB_VERSION="${ruby_version}"
+
+fi
+
+
+
+
+# Check whether --with-sitedir was given.
+if test ${with_sitedir+y}
+then :
+ withval=$with_sitedir; sitedir=$withval
+else $as_nop
+ sitedir='${rubylibprefix}/site_ruby'
+fi
+
+sitelibdir='${sitedir}/${ruby_version}'
+
+
+# Check whether --with-sitearchdir was given.
+if test ${with_sitearchdir+y}
+then :
+ withval=$with_sitearchdir; sitearchdir=$withval
+else $as_nop
+ sitearchdir=${multiarch+'${rubysitearchprefix}/site_ruby/${ruby_version}'}${multiarch-'${sitelibdir}/${sitearch}'}
+fi
+
+
+
+# Check whether --with-vendordir was given.
+if test ${with_vendordir+y}
+then :
+ withval=$with_vendordir; vendordir=$withval
+else $as_nop
+ vendordir='${rubylibprefix}/vendor_ruby'
+fi
+
+vendorlibdir='${vendordir}/${ruby_version}'
+
+
+# Check whether --with-vendorarchdir was given.
+if test ${with_vendorarchdir+y}
+then :
+ withval=$with_vendorarchdir; vendorarchdir=$withval
+else $as_nop
+ vendorarchdir=${multiarch+'${rubysitearchprefix}/vendor_ruby/${ruby_version}'}${multiarch-'${vendorlibdir}/${sitearch}'}
+fi
+
+
+if test "${LOAD_RELATIVE+set}"
+then :
+
+ printf "%s\n" "#define LOAD_RELATIVE $LOAD_RELATIVE" >>confdefs.h
+
+ RUBY_EXEC_PREFIX=''
+
+fi
+
+
+
+libdirname=${multiarch+arch}libdir
+
+
+CONFIGURE="`echo $0 | sed 's|.*/||'`"
+configure_args="`echo "${ac_configure_args}" | sed 's/\\$/$$/g'`"
+
+if test "${universal_binary-no}" = yes
+then :
+
+ arch="universal-${target_os}"
+ if test "${rb_cv_architecture_available}" = yes
+then :
+
+ printf "%s\n" "#define RUBY_PLATFORM_CPU __ARCHITECTURE__" >>confdefs.h
+
+
+else $as_nop
+
+ for archs in ${universal_archnames}; do
+ cpu=`echo $archs | sed 's/.*=//'`
+ archs=`echo $archs | sed 's/=.*//'`
+ test "Xdefined __${archs}__ &&! defined RUBY_PLATFORM_CPU" = X || printf "#if %s\n" "defined __${archs}__ &&! defined RUBY_PLATFORM_CPU" >>confdefs.h
+printf "%s\n" "#define RUBY_PLATFORM_CPU \"${cpu}\"" >>confdefs.h
+ test "Xdefined __${archs}__ &&! defined RUBY_PLATFORM_CPU" = X || printf "#endif /* %s */\n" "defined __${archs}__ &&! defined RUBY_PLATFORM_CPU" >>confdefs.h
+
+ done
+
+fi
+ ints='long int short'
+ test "$ac_cv_type_long_long" = yes && ints="'long long' $ints"
+ UNIVERSAL_ARCHNAMES="${universal_archnames}"
+
+ UNIVERSAL_INTS="${ints}"
+
+ printf "%s\n" "#define RUBY_PLATFORM_OS \"${target_os}\"" >>confdefs.h
+
+ printf "%s\n" "#define RUBY_ARCH \"universal-\" RUBY_PLATFORM_OS" >>confdefs.h
+
+ printf "%s\n" "#define RUBY_PLATFORM \"universal.\" RUBY_PLATFORM_CPU \"-\" RUBY_PLATFORM_OS" >>confdefs.h
+
+
+else $as_nop
+
+ if test "${target_os}-${rb_cv_msvcrt}" = "mingw32-ucrt"
+then :
+
+ arch="${target_cpu}-mingw-ucrt"
+
+else $as_nop
+
+ arch="${target_cpu}-${target_os}"
+
+fi
+ printf "%s\n" "#define RUBY_PLATFORM \"$arch\"" >>confdefs.h
+
+
+fi
+
+unset sitearch
+case "$target_os" in #(
+ mingw*) :
+ sitearch="$target_cpu-$rb_cv_msvcrt" ;; #(
+ *) :
+ ;;
+esac
+: ${sitearch='${arch}'}
+
+
+# Check whether --with-search-path was given.
+if test ${with_search_path+y}
+then :
+ withval=$with_search_path; search_path=$withval
+fi
+
+if test "$search_path" != ""
+then :
+
+ RUBY_SEARCH_PATH=$search_path
+
+
+fi
+
+
+# Check whether --with-rubyhdrdir was given.
+if test ${with_rubyhdrdir+y}
+then :
+ withval=$with_rubyhdrdir; rubyhdrdir=$withval
+else $as_nop
+ rubyhdrdir='${includedir}/${RUBY_VERSION_NAME}'
+fi
+
+
+
+# Check whether --with-rubyarchhdrdir was given.
+if test ${with_rubyarchhdrdir+y}
+then :
+ withval=$with_rubyarchhdrdir; rubyarchhdrdir=$withval
+else $as_nop
+ rubyarchhdrdir=${multiarch+'${archincludedir}/${RUBY_VERSION_NAME}'}${multiarch-'${rubyhdrdir}/${arch}'}
+fi
+
+
+
+# Check whether --with-sitehdrdir was given.
+if test ${with_sitehdrdir+y}
+then :
+ withval=$with_sitehdrdir; sitehdrdir=$withval
+else $as_nop
+ sitehdrdir='${rubyhdrdir}/site_ruby'
+fi
+
+
+
+# Check whether --with-sitearchhdrdir was given.
+if test ${with_sitearchhdrdir+y}
+then :
+ withval=$with_sitearchhdrdir; sitearchhdrdir=$withval
+else $as_nop
+ sitearchhdrdir=${multiarch+'${sitearchincludedir}/${RUBY_VERSION_NAME}/site_ruby'}${multiarch-'${sitehdrdir}/${sitearch}'}
+fi
+
+
+
+# Check whether --with-vendorhdrdir was given.
+if test ${with_vendorhdrdir+y}
+then :
+ withval=$with_vendorhdrdir; vendorhdrdir=$withval
+else $as_nop
+ vendorhdrdir='${rubyhdrdir}/vendor_ruby'
+fi
+
+
+
+# Check whether --with-vendorarchhdrdir was given.
+if test ${with_vendorarchhdrdir+y}
+then :
+ withval=$with_vendorarchhdrdir; vendorarchhdrdir=$withval
+else $as_nop
+ vendorarchhdrdir=${multiarch+'${sitearchincludedir}/${RUBY_VERSION_NAME}/vendor_ruby'}${multiarch-'${vendorhdrdir}/${sitearch}'}
+fi
+
+
+
+
+# Check whether --with-mantype was given.
+if test ${with_mantype+y}
+then :
+ withval=$with_mantype;
+ case "$withval" in #(
+ man|man.gz|man.bz2|doc|doc.gz|doc.bz2) :
+ MANTYPE=$withval ;; #(
+ *) :
+ as_fn_error $? "invalid man type: $withval" "$LINENO" 5 ;;
+esac
+
+fi
+
+if test -z "$MANTYPE"
+then :
+
+ if test ${ac_cv_path_NROFF+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ if test -z "$NROFF"; then
+ ac_path_NROFF_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy=""/usr/bin:/usr/ucb"
+ "
+for as_dir in $as_dummy
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_prog in nroff awf mandoc
+ do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_NROFF="$as_dir$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_NROFF" || continue
+$ac_path_NROFF -mdoc ${srcdir}/man/ruby.1 \
+ >/dev/null 2>&1 &&
+ ac_cv_path_NROFF=$ac_path_NROFF \
+ ac_path_NROFF_found=:
+ $ac_path_NROFF_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_NROFF"; then
+ :
+ fi
+else
+ ac_cv_path_NROFF=$NROFF
+fi
+
+
+fi
+
+ if test -n "$ac_cv_path_NROFF"
+then :
+
+ MANTYPE=doc
+
+else $as_nop
+
+ MANTYPE=man
+
+fi
+
+fi
+
+
+MKMF_VERBOSE=0
+# Check whether --enable-mkmf-verbose was given.
+if test ${enable_mkmf_verbose+y}
+then :
+ enableval=$enable_mkmf_verbose; MKMF_VERBOSE=1
+else $as_nop
+ MKMF_VERBOSE=0
+fi
+
+
+
+# Check whether --enable-rubygems was given.
+if test ${enable_rubygems+y}
+then :
+ enableval=$enable_rubygems; enable_rubygems="$enableval"
+else $as_nop
+ enable_rubygems=yes
+fi
+
+if test x"$enable_rubygems" = xno
+then :
+
+ USE_RUBYGEMS=no
+
+else $as_nop
+
+ USE_RUBYGEMS=yes
+
+fi
+
+
+arch_hdrdir="${EXTOUT}/include/${arch}/ruby"
+as_dir="${arch_hdrdir}"; as_fn_mkdir_p
+config_h="${arch_hdrdir}/config.h"
+guard=INCLUDE_RUBY_CONFIG_H
+{
+ echo "#ifndef $guard"
+ echo "#define $guard 1"
+ grep -v "^#define PACKAGE_" confdefs.h
+ echo "#endif /* $guard */"
+} | tr -d '\015' |
+(
+ if test "x$CONFIGURE_TTY" = xyes
+then :
+ color=--color
+else $as_nop
+ color=
+fi
+ exec ${SHELL} ${tooldir}/ifchange $color "${config_h}" -
+) >&6 || as_fn_error $? "failed to create ${config_h}" "$LINENO" 5
+tr -d '\015' < largefile.h > confdefs.h
+rm largefile.h
+
+BUILTIN_ENCS="`sed -n -e '/^BUILTIN_ENCS[ ]*=/{' \
+ -e s/// -e :l -e '/\\\\$/N' -e 's/\\\\\\n/ /' -e 't l' -e p \
+ -e '}' "${srcdir}/enc/Makefile.in"`"
+BUILTIN_ENCOBJS=
+for e in $BUILTIN_ENCS; do BUILTIN_ENCOBJS="$BUILTIN_ENCOBJS "`echo $e | sed 's/\.c$/.$(OBJEXT)/'`; done
+
+
+BUILTIN_TRANSES="`sed -n -e '/^BUILTIN_TRANSES[ ]*=/{' \
+ -e s/// -e :l -e '/\\\\$/N' -e 's/\\\\\\n/ /' -e 't l' -e p \
+ -e '}' "${srcdir}/enc/Makefile.in"`"
+BUILTIN_TRANSSRCS=
+BUILTIN_TRANSOBJS=
+for e in $BUILTIN_TRANSES; do
+ BUILTIN_TRANSSRCS="$BUILTIN_TRANSSRCS "`echo $e | sed 's/\.trans$/.c/'`
+ BUILTIN_TRANSOBJS="$BUILTIN_TRANSOBJS "`echo $e | sed 's/\.trans$/.$(OBJEXT)/'`
+done
+
+
+
+PACKAGE=$RUBY_BASE_NAME
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: $PACKAGE library version = $ruby_version" >&5
+printf "%s\n" "$as_me: $PACKAGE library version = $ruby_version" >&6;}
+
+if test x"$CC_WRAPPER" != x
+then :
+
+ CC='$(CC_WRAPPER) '"${CC#$CC_WRAPPER }"
+ CPP='$(CC_WRAPPER) '"${CPP#$CC_WRAPPER }"
+ XCC_WRAPPER="$CC_WRAPPER"
+
+fi
+CC_WRAPPER=''
+
+
+
+case " $CPP " in #(
+ *" $CC "*) :
+ CPP=`echo " $CPP " | sed "s| $CC |"' $(CC) |;s/^ *//;s/ *$//'` ;; #(
+ *) :
+ ;;
+esac
+
+if test ! -f "$srcdir/revision.h"
+then :
+
+ if test "x$HAVE_BASERUBY" = xyes
+then :
+
+ ${BASERUBY} -C "$srcdir" tool/file2lastrev.rb -q --revision.h > "$srcdir/revision.h"
+
+else $as_nop
+
+ touch "$srcdir/revision.h"
+
+fi
+
+fi
+
+if test x"$firstmf" != x
+then :
+
+ ac_config_files="$ac_config_files $firstmf:$firsttmpl"
+
+
+fi
+ac_config_files="$ac_config_files Makefile:template/Makefile.in"
+
+
+
+# Check whether --with-ruby-pc was given.
+if test ${with_ruby_pc+y}
+then :
+ withval=$with_ruby_pc; ruby_pc="$withval"
+else $as_nop
+ ruby_pc="${RUBY_BASE_NAME}-${MAJOR}.${MINOR}.pc"
+fi
+
+
+exec=exec
+
+
+
+# Check whether --with-destdir was given.
+if test ${with_destdir+y}
+then :
+ withval=$with_destdir; DESTDIR="$withval"
+fi
+
+
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems. If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+ for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+ eval ac_val=\$$ac_var
+ case $ac_val in #(
+ *${as_nl}*)
+ case $ac_var in #(
+ *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+ esac
+ case $ac_var in #(
+ _ | IFS | as_nl) ;; #(
+ BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+ *) { eval $ac_var=; unset $ac_var;} ;;
+ esac ;;
+ esac
+ done
+
+ (set) 2>&1 |
+ case $as_nl`(ac_space=' '; set) 2>&1` in #(
+ *${as_nl}ac_space=\ *)
+ # `set' does not quote correctly, so add quotes: double-quote
+ # substitution turns \\\\ into \\, and sed turns \\ into \.
+ sed -n \
+ "s/'/'\\\\''/g;
+ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+ ;; #(
+ *)
+ # `set' quotes correctly as required by POSIX, so do not add quotes.
+ sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+ ;;
+ esac |
+ sort
+) |
+ sed '
+ /^ac_cv_env_/b end
+ t clear
+ :clear
+ s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
+ t end
+ s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+ :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+ if test -w "$cache_file"; then
+ if test "x$cache_file" != "x/dev/null"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
+ if test ! -f "$cache_file" || test -h "$cache_file"; then
+ cat confcache >"$cache_file"
+ else
+ case $cache_file in #(
+ */* | ?:*)
+ mv -f confcache "$cache_file"$$ &&
+ mv -f "$cache_file"$$ "$cache_file" ;; #(
+ *)
+ mv -f confcache "$cache_file" ;;
+ esac
+ fi
+ fi
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
+ fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section. Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+ g
+ s/^\n//
+ s/\n/ /g
+ p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+ # 1. Remove the extension, and $U if already installed.
+ ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+ ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
+ # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
+ # will be set to the directory where LIBOBJS objects are built.
+ as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+ as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+as_nop=:
+if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else $as_nop
+ case `(set -o) 2>/dev/null` in #(
+ *posix*) :
+ set -o posix ;; #(
+ *) :
+ ;;
+esac
+fi
+
+
+
+# Reset variables that may have inherited troublesome values from
+# the environment.
+
+# IFS needs to be set, to space, tab, and newline, in precisely that order.
+# (If _AS_PATH_WALK were called with IFS unset, it would have the
+# side effect of setting IFS to empty, thus disabling word splitting.)
+# Quoting is to prevent editors from complaining about space-tab.
+as_nl='
+'
+export as_nl
+IFS=" "" $as_nl"
+
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# Ensure predictable behavior from utilities with locale-dependent output.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# We cannot yet rely on "unset" to work, but we need these variables
+# to be unset--not just set to an empty or harmless value--now, to
+# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct
+# also avoids known problems related to "unset" and subshell syntax
+# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
+for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
+do eval test \${$as_var+y} \
+ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+
+# Ensure that fds 0, 1, and 2 are open.
+if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
+if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
+if (exec 3>&2) ; then :; else exec 2>/dev/null; fi
+
+# The user is always right.
+if ${PATH_SEPARATOR+false} :; then
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+ (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+ PATH_SEPARATOR=';'
+ }
+fi
+
+
+# Find who we are. Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ test -r "$as_dir$0" && as_myself=$as_dir$0 && break
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+ as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+ printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ exit 1
+fi
+
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+ as_status=$1; test $as_status -eq 0 && as_status=1
+ if test "$4"; then
+ as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+ fi
+ printf "%s\n" "$as_me: error: $2" >&2
+ as_fn_exit $as_status
+} # as_fn_error
+
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+ return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+ set +e
+ as_fn_set_status $1
+ exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+ { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
+then :
+ eval 'as_fn_append ()
+ {
+ eval $1+=\$2
+ }'
+else $as_nop
+ as_fn_append ()
+ {
+ eval $1=\$$1\$2
+ }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
+then :
+ eval 'as_fn_arith ()
+ {
+ as_val=$(( $* ))
+ }'
+else $as_nop
+ as_fn_arith ()
+ {
+ as_val=`expr "$@" || test $? -eq 1`
+ }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+ as_basename=basename
+else
+ as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+ as_dirname=dirname
+else
+ as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+printf "%s\n" X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+# Determine whether it's possible to make 'echo' print without a newline.
+# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
+# for compatibility with existing Makefiles.
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+ case `echo 'xy\c'` in
+ *c*) ECHO_T=' ';; # ECHO_T is single tab character.
+ xy) ECHO_C='\c';;
+ *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
+ ECHO_T=' ';;
+ esac;;
+*)
+ ECHO_N='-n';;
+esac
+
+# For backward compatibility with old third-party macros, we provide
+# the shell variables $as_echo and $as_echo_n. New code should use
+# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
+as_echo='printf %s\n'
+as_echo_n='printf %s'
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+ rm -f conf$$.dir/conf$$.file
+else
+ rm -f conf$$.dir
+ mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+ if ln -s conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s='ln -s'
+ # ... but there are two gotchas:
+ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+ # In both cases, we have to default to `cp -pR'.
+ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+ as_ln_s='cp -pR'
+ elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+ else
+ as_ln_s='cp -pR'
+ fi
+else
+ as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+ case $as_dir in #(
+ -*) as_dir=./$as_dir;;
+ esac
+ test -d "$as_dir" || eval $as_mkdir_p || {
+ as_dirs=
+ while :; do
+ case $as_dir in #(
+ *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+ *) as_qdir=$as_dir;;
+ esac
+ as_dirs="'$as_qdir' $as_dirs"
+ as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$as_dir" : 'X\(//\)[^/]' \| \
+ X"$as_dir" : 'X\(//\)$' \| \
+ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+printf "%s\n" X"$as_dir" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ test -d "$as_dir" && break
+ done
+ test -z "$as_dirs" || eval "mkdir $as_dirs"
+ } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+ as_mkdir_p='mkdir -p "$as_dir"'
+else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+ test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.71. Invocation command line was
+
+ CONFIG_FILES = $CONFIG_FILES
+ CONFIG_HEADERS = $CONFIG_HEADERS
+ CONFIG_LINKS = $CONFIG_LINKS
+ CONFIG_COMMANDS = $CONFIG_COMMANDS
+ $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration. Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+ -h, --help print this help, then exit
+ -V, --version print version number and configuration settings, then exit
+ --config print configuration, then exit
+ -q, --quiet, --silent
+ do not print progress messages
+ -d, --debug don't remove temporary files
+ --recheck update $as_me by reconfiguring in the same conditions
+ --file=FILE[:TEMPLATE]
+ instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
+ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config='$ac_cs_config_escaped'
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.71,
+ with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2021 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+MKDIR_P='$MKDIR_P'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+ case $1 in
+ --*=?*)
+ ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+ ac_shift=:
+ ;;
+ --*=)
+ ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ ac_optarg=
+ ac_shift=:
+ ;;
+ *)
+ ac_option=$1
+ ac_optarg=$2
+ ac_shift=shift
+ ;;
+ esac
+
+ case $ac_option in
+ # Handling of the options.
+ -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+ ac_cs_recheck=: ;;
+ --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+ printf "%s\n" "$ac_cs_version"; exit ;;
+ --config | --confi | --conf | --con | --co | --c )
+ printf "%s\n" "$ac_cs_config"; exit ;;
+ --debug | --debu | --deb | --de | --d | -d )
+ debug=: ;;
+ --file | --fil | --fi | --f )
+ $ac_shift
+ case $ac_optarg in
+ *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ '') as_fn_error $? "missing file argument" ;;
+ esac
+ as_fn_append CONFIG_FILES " '$ac_optarg'"
+ ac_need_defaults=false;;
+ --he | --h | --help | --hel | -h )
+ printf "%s\n" "$ac_cs_usage"; exit ;;
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil | --si | --s)
+ ac_cs_silent=: ;;
+
+ # This is an error.
+ -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+ *) as_fn_append ac_config_targets " $1"
+ ac_need_defaults=false ;;
+
+ esac
+ shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+ exec 6>/dev/null
+ ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+ set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+ shift
+ \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
+ CONFIG_SHELL='$SHELL'
+ export CONFIG_SHELL
+ exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+ echo
+ sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+ printf "%s\n" "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+#
+# INIT-COMMANDS
+#
+firstmf="$firstmf" firsttmpl="$firsttmpl"
+EXEEXT='$EXEEXT' MAKE='${MAKE-make}' gnumake='$gnumake' GIT='$GIT' YJIT_SUPPORT='$YJIT_SUPPORT'
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+ case $ac_config_target in
+ "$firstmf") CONFIG_FILES="$CONFIG_FILES $firstmf:$firsttmpl" ;;
+ "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile:template/Makefile.in" ;;
+
+ *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+ esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used. Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+ test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience. Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+ tmp= ac_tmp=
+ trap 'exit_status=$?
+ : "${ac_tmp:=$tmp}"
+ { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+ trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+ tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+ test -d "$tmp"
+} ||
+{
+ tmp=./conf$$-$RANDOM
+ (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+ eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+ ac_cs_awk_cr='\\r'
+else
+ ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+ echo "cat >conf$$subs.awk <<_ACEOF" &&
+ echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+ echo "_ACEOF"
+} >conf$$subs.sh ||
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+ . ./conf$$subs.sh ||
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+ ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+ if test $ac_delim_n = $ac_delim_num; then
+ break
+ elif $ac_last_try; then
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ else
+ ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+ fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+ N
+ s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+ for (key in S) S_is_set[key] = 1
+ FS = ""
+
+}
+{
+ line = $ 0
+ nfields = split(line, field, "@")
+ substed = 0
+ len = length(field[1])
+ for (i = 2; i < nfields; i++) {
+ key = field[i]
+ keylen = length(key)
+ if (S_is_set[key]) {
+ value = S[key]
+ line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+ len += length(value) + length(field[++i])
+ substed = 1
+ } else
+ len += 1 + keylen
+ }
+
+ print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+ sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+ cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+ || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+ ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
+h
+s///
+s/^/:/
+s/[ ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[ ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[ ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X " :F $CONFIG_FILES "
+shift
+for ac_tag
+do
+ case $ac_tag in
+ :[FHLC]) ac_mode=$ac_tag; continue;;
+ esac
+ case $ac_mode$ac_tag in
+ :[FHL]*:*);;
+ :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+ :[FH]-) ac_tag=-:-;;
+ :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+ esac
+ ac_save_IFS=$IFS
+ IFS=:
+ set x $ac_tag
+ IFS=$ac_save_IFS
+ shift
+ ac_file=$1
+ shift
+
+ case $ac_mode in
+ :L) ac_source=$1;;
+ :[FH])
+ ac_file_inputs=
+ for ac_f
+ do
+ case $ac_f in
+ -) ac_f="$ac_tmp/stdin";;
+ *) # Look for the file first in the build tree, then in the source tree
+ # (if the path is not absolute). The absolute path cannot be DOS-style,
+ # because $ac_f cannot contain `:'.
+ test -f "$ac_f" ||
+ case $ac_f in
+ [\\/$]*) false;;
+ *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+ esac ||
+ as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+ esac
+ case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+ as_fn_append ac_file_inputs " '$ac_f'"
+ done
+
+ # Let's still pretend it is `configure' which instantiates (i.e., don't
+ # use $as_me), people would be surprised to read:
+ # /* config.h. Generated by config.status. */
+ configure_input='Generated from '`
+ printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+ `' by configure.'
+ if test x"$ac_file" != x-; then
+ configure_input="$ac_file. $configure_input"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+printf "%s\n" "$as_me: creating $ac_file" >&6;}
+ fi
+ # Neutralize special characters interpreted by sed in replacement strings.
+ case $configure_input in #(
+ *\&* | *\|* | *\\* )
+ ac_sed_conf_input=`printf "%s\n" "$configure_input" |
+ sed 's/[\\\\&|]/\\\\&/g'`;; #(
+ *) ac_sed_conf_input=$configure_input;;
+ esac
+
+ case $ac_tag in
+ *:-:* | *:-) cat >"$ac_tmp/stdin" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+ esac
+ ;;
+ esac
+
+ ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$ac_file" : 'X\(//\)[^/]' \| \
+ X"$ac_file" : 'X\(//\)$' \| \
+ X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+printf "%s\n" X"$ac_file" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ as_dir="$ac_dir"; as_fn_mkdir_p
+ ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+ ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
+ # A ".." for each directory in $ac_dir_suffix.
+ ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+ case $ac_top_builddir_sub in
+ "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+ *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+ esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+ .) # We are building in place.
+ ac_srcdir=.
+ ac_top_srcdir=$ac_top_builddir_sub
+ ac_abs_top_srcdir=$ac_pwd ;;
+ [\\/]* | ?:[\\/]* ) # Absolute name.
+ ac_srcdir=$srcdir$ac_dir_suffix;
+ ac_top_srcdir=$srcdir
+ ac_abs_top_srcdir=$srcdir ;;
+ *) # Relative name.
+ ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+ ac_top_srcdir=$ac_top_build_prefix$srcdir
+ ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+ case $ac_mode in
+ :F)
+ #
+ # CONFIG_FILE
+ #
+
+ case $INSTALL in
+ [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+ *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
+ esac
+ ac_MKDIR_P=$MKDIR_P
+ case $MKDIR_P in
+ [\\/$]* | ?:[\\/]* ) ;;
+ */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
+ esac
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+ p
+ q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ ac_datarootdir_hack='
+ s&@datadir@&$datadir&g
+ s&@docdir@&$docdir&g
+ s&@infodir@&$infodir&g
+ s&@localedir@&$localedir&g
+ s&@mandir@&$mandir&g
+ s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+s&@INSTALL@&$ac_INSTALL&;t t
+s&@MKDIR_P@&$ac_MKDIR_P&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+ >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+ { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+ { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
+ "$ac_tmp/out"`; test -z "$ac_out"; } &&
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined. Please make sure it is defined" >&5
+printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined. Please make sure it is defined" >&2;}
+
+ rm -f "$ac_tmp/stdin"
+ case $ac_file in
+ -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+ *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+ esac \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+ esac
+
+
+ case $ac_file$ac_mode in
+ "Makefile":F)
+ tmpmk=confmk$$.tmp
+ {
+ if test ${VCS+set}
+then :
+
+ :
+
+elif git_dir=`$GIT --work-tree="$srcdir" --git-dir="$srcdir/.git" rev-parse --git-dir 2>/dev/null`
+then :
+
+ VCS='$(GIT)'
+
+else $as_nop
+
+ VCS='echo cannot'
+
+fi
+ case "$VCS" in #(
+ '$(GIT)'|git) :
+ VCSUP='$(VCS) pull --rebase $(GITPULLOPTIONS)' ;; #(
+ *) :
+ VCSUP='$(VCS)' ;;
+esac
+ for f in "$srcdir/version.h" "$srcdir/revision.h"; do
+ test -f "$f" || continue
+ sed -n \
+ -e '/^#define \(RUBY_RELEASE_[A-Z]*\) \([0-9][0-9]*\)/{' \
+ -e 's//\1 = \2/' \
+ -e 's/ \([0-9]\)$/ 0\1/' \
+ -e p \
+ -e '}' "$f"
+ done
+ sed '/^MISSING/s/\$U\././g;/^VCS *=/s#@VCS@#'"$VCS"'#;/^VCSUP *=/s#@VCSUP@#'"$VCSUP"'#' Makefile
+ echo; test x"$EXEEXT" = x || echo 'miniruby: miniruby$(EXEEXT)'
+ if test "$gnumake" != yes
+then :
+
+ echo '$(MKFILES): $(srcdir)/common.mk'
+ sed 's/{\$([^(){}]*)[^{}]*}//g' ${srcdir}/common.mk
+ if test "$YJIT_SUPPORT" = yes
+then :
+
+ cat ${srcdir}/yjit/not_gmake.mk
+ echo '$(MKFILES): ${srcdir}/yjit/not_gmake.mk'
+
+fi
+
+else $as_nop
+
+ echo 'distclean-local::; @$(RM) GNUmakefile uncommon.mk'
+
+fi
+ } > $tmpmk && if ! grep '^ruby:' $tmpmk > /dev/null
+then :
+
+ if test "${gnumake}" = yes
+then :
+
+ tmpgmk=confgmk$$.tmp
+ {
+ echo "include $tmpmk"
+ echo "-include uncommon.mk"
+ } > $tmpgmk
+
+else $as_nop
+
+ tmpgmk=$tmpmk
+
+fi &&
+ test -z "`${MAKE-make} -f $tmpgmk info-program | grep '^PROGRAM=ruby$'`" &&
+ echo 'ruby: $(PROGRAM);' >> $tmpmk
+ test "$tmpmk" = "$tmpgmk" || rm -f "$tmpgmk"
+
+fi && mv -f $tmpmk Makefile ;;
+
+ esac
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+ as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded. So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status. When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+ ac_cs_success=:
+ ac_config_status_args=
+ test "$silent" = yes &&
+ ac_config_status_args="$ac_config_status_args --quiet"
+ exec 5>/dev/null
+ $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+ exec 5>>config.log
+ # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+ # would make configure fail if this is the last instruction.
+ $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
+}
+}
+
+if test "$silent" = yes
+then :
+
+else $as_nop
+
+if ${FOLD+:} false
+then :
+
+else $as_nop
+
+if test "`echo abcdefg hijklmno | fold -s -w10 | sed 1d`" = hijklmno
+then :
+ FOLD="fold"
+else $as_nop
+ FOLD=
+fi
+
+fi
+fold_width=`expr $COLUMNS - 30 2>/dev/null` || fold_width=50
+
+
+if test $install_doc = yes
+then :
+ DOCTARGETS=`echo " $RDOCTARGET $CAPITARGET " | sed 's/ nodoc //g;s/^ *//;s/ *$//'`
+else $as_nop
+ DOCTARGETS=no
+fi
+echo "---"
+echo "Configuration summary for $RUBY_BASE_NAME version $MAJOR.$MINOR.$TEENY"
+echo ""
+config_summary "Installation prefix" "$prefix"
+config_summary "exec prefix" "$exec_prefix"
+config_summary "arch" "$arch"
+config_summary "site arch" "$sitearch"
+config_summary "RUBY_BASE_NAME" "$RUBY_BASE_NAME"
+config_summary "enable shared" "$enable_shared"
+config_summary "ruby lib prefix" "$rubylibprefix"
+config_summary "site libraries path" "$rubysitearchprefix"
+config_summary "vendor path" "$vendordir"
+config_summary "target OS" "$target_os"
+config_summary "compiler" "$CC"
+config_summary "with thread" "$THREAD_MODEL"
+config_summary "with coroutine" "$coroutine_type"
+config_summary "enable shared libs" "$ENABLE_SHARED"
+config_summary "dynamic library ext" "$DLEXT"
+config_summary "CFLAGS" "$cflags"
+config_summary "CPPFLAGS" "$cppflags"
+config_summary "LDFLAGS" "$LDFLAGS"
+config_summary "DLDFLAGS" "$DLDFLAGS"
+config_summary "optflags" "$optflags"
+config_summary "debugflags" "$debugflags"
+config_summary "warnflags" "$warnflags"
+config_summary "strip command" "$STRIP"
+config_summary "install doc" "$DOCTARGETS"
+config_summary "MJIT support" "$MJIT_SUPPORT"
+config_summary "YJIT support" "$YJIT_SUPPORT"
+config_summary "man page type" "$MANTYPE"
+config_summary "search path" "$search_path"
+config_summary "static-linked-ext" ${EXTSTATIC:+"yes"}
+config_summary "BASERUBY -v" "$BASERUBY_VERSION"
+echo ""
+echo "---"
+
+fi
+
Property changes on: create-3.2.0-configure-target-os-patch/ruby-3.2.0-new/configure
___________________________________________________________________
Added: svn:executable
## -0,0 +1 ##
+*
\ No newline at end of property
Index: create-3.2.0-configure-target-os-patch/ruby-3.2.0-new/configure.ac
===================================================================
--- create-3.2.0-configure-target-os-patch/ruby-3.2.0-new/configure.ac (nonexistent)
+++ create-3.2.0-configure-target-os-patch/ruby-3.2.0-new/configure.ac (revision 5)
@@ -0,0 +1,4555 @@
+dnl Process this file with autoconf to produce a configure script.
+AC_INIT
+{
+AC_CONFIG_AUX_DIR(tool)
+
+AC_PREREQ(2.67)
+
+tooldir="$srcdir/tool"
+
+AC_DISABLE_OPTION_CHECKING
+
+m4_include([tool/m4/_colorize_result_prepare.m4])dnl
+m4_include([tool/m4/ac_msg_result.m4])dnl
+m4_include([tool/m4/colorize_result.m4])dnl
+m4_include([tool/m4/ruby_append_option.m4])dnl
+m4_include([tool/m4/ruby_append_options.m4])dnl
+m4_include([tool/m4/ruby_check_builtin_func.m4])dnl
+m4_include([tool/m4/ruby_check_builtin_setjmp.m4])dnl
+m4_include([tool/m4/ruby_check_printf_prefix.m4])dnl
+m4_include([tool/m4/ruby_check_setjmp.m4])dnl
+m4_include([tool/m4/ruby_check_signedness.m4])dnl
+m4_include([tool/m4/ruby_check_sizeof.m4])dnl
+m4_include([tool/m4/ruby_check_sysconf.m4])dnl
+m4_include([tool/m4/ruby_cppoutfile.m4])dnl
+m4_include([tool/m4/ruby_decl_attribute.m4])dnl
+m4_include([tool/m4/ruby_default_arch.m4])dnl
+m4_include([tool/m4/ruby_define_if.m4])dnl
+m4_include([tool/m4/ruby_defint.m4])dnl
+m4_include([tool/m4/ruby_dtrace_available.m4])dnl
+m4_include([tool/m4/ruby_dtrace_postprocess.m4])dnl
+m4_include([tool/m4/ruby_func_attribute.m4])dnl
+m4_include([tool/m4/ruby_mingw32.m4])dnl
+m4_include([tool/m4/ruby_prepend_option.m4])dnl
+m4_include([tool/m4/ruby_prog_gnu_ld.m4])dnl
+m4_include([tool/m4/ruby_prog_makedirs.m4])dnl
+m4_include([tool/m4/ruby_replace_funcs.m4])dnl
+m4_include([tool/m4/ruby_replace_type.m4])dnl
+m4_include([tool/m4/ruby_require_funcs.m4])dnl
+m4_include([tool/m4/ruby_rm_recursive.m4])dnl
+m4_include([tool/m4/ruby_setjmp_type.m4])dnl
+m4_include([tool/m4/ruby_stack_grow_direction.m4])dnl
+m4_include([tool/m4/ruby_thread.m4])dnl
+m4_include([tool/m4/ruby_try_cflags.m4])dnl
+m4_include([tool/m4/ruby_try_cxxflags.m4])dnl
+m4_include([tool/m4/ruby_try_ldflags.m4])dnl
+m4_include([tool/m4/ruby_universal_arch.m4])dnl
+m4_include([tool/m4/ruby_wasm_tools.m4])dnl
+m4_include([tool/m4/ruby_werror_flag.m4])dnl
+
+AC_ARG_VAR([cflags], [additional CFLAGS (ignored when CFLAGS is given)])dnl
+AC_ARG_VAR([cppflags], [additional CPPFLAGS (ignored when CPPFLAGS is given)])dnl
+AC_ARG_VAR([cxxflags], [additional CXXFLAGS (ignored when CXXFLAGS is given)])dnl
+
+: "environment section" && {
+HAVE_BASERUBY=yes
+BASERUBY_VERSION=
+AC_ARG_WITH(baseruby,
+ AS_HELP_STRING([--with-baseruby=RUBY], [use RUBY as baseruby; RUBY is the pathname of ruby]),
+ [AS_CASE(["$withval"],
+ [*ruby*],[BASERUBY=$withval],
+ [no],[HAVE_BASERUBY=no],
+ [AC_MSG_ERROR(need ruby)])
+ ],
+ [
+ AC_PATH_PROG([BASERUBY], [ruby], [false])
+ ])
+# BASERUBY must be >= 2.2.0. Note that `"2.2.0" > "2.2"` is true.
+AS_IF([test "$HAVE_BASERUBY" != no -a "`RUBYOPT=- $BASERUBY --disable=gems -e 'print 42 if RUBY_VERSION > "2.2"' 2>/dev/null`" = 42], [
+ AS_CASE(["$build_os"], [mingw*], [
+ # Can MSys shell run a command with a drive letter?
+ RUBYOPT=- `cygpath -ma "$BASERUBY"` --disable=gems -e exit 2>/dev/null || HAVE_BASERUBY=no
+ ])
+ BASERUBY="$BASERUBY --disable=gems"
+ BASERUBY_VERSION=`$BASERUBY -v`
+ $BASERUBY -C "$srcdir" tool/downloader.rb -d tool -e gnu config.guess config.sub >&AS_MESSAGE_FD
+], [
+ HAVE_BASERUBY=no
+])
+AS_IF([test "$HAVE_BASERUBY" = no], [
+ AS_IF([test "$cross_compiling" = yes], [AC_MSG_ERROR([executable host ruby is required for cross-compiling])])
+ BASERUBY="echo executable host ruby is required. use --with-baseruby option.; false"
+])
+AC_SUBST(BASERUBY)
+AC_SUBST(HAVE_BASERUBY)
+
+: ${GIT=git}
+HAVE_GIT=yes
+AC_ARG_WITH(git,
+ AS_HELP_STRING([--without-git], [never use git]),
+ [AS_CASE([$withval],
+ [no], [GIT=never-use HAVE_GIT=no],
+ [yes], [],
+ [GIT=$withval])])
+AS_IF([test x"$HAVE_GIT" = xyes], [command -v "$GIT" > /dev/null || HAVE_GIT=no])
+AC_SUBST(GIT)
+AC_SUBST(HAVE_GIT)
+
+eval `sed -n -e ['s/^@%:@define RUBY_[A-Z_]*VERSION_\([A-Z][A-Z][A-Z_0-9]*\) \([0-9][0-9]*\)$/\1=\2/p'] \
+ -e ['s/^@%:@define \(RUBY_ABI_VERSION\) \([0-9][0-9]*\).*/\1=\2/p'] \
+ -e ['s/^@%:@define \(RUBY_PATCHLEVEL\) \(.*\)/\1=\2/p'] \
+ $srcdir/include/ruby/internal/abi.h \
+ $srcdir/include/ruby/version.h $srcdir/version.h`
+for v in MAJOR MINOR TEENY; do
+ AS_IF([eval "test \"\$$v\" = ''"], [
+ AC_MSG_ERROR(could not determine $v number from version.h)
+ ])
+done
+AC_SUBST(MAJOR)
+AC_SUBST(MINOR)
+AC_SUBST(TEENY)
+AC_SUBST(RUBY_API_VERSION, '$(MAJOR).$(MINOR)')
+AC_SUBST(RUBY_PROGRAM_VERSION, '$(MAJOR).$(MINOR).$(TEENY)')
+AS_CASE([$RUBY_PATCHLEVEL], [-*], [
+ AC_DEFINE_UNQUOTED(RUBY_ABI_VERSION, [${RUBY_ABI_VERSION}])
+], [RUBY_ABI_VERSION=])
+
+AS_IF([test "$program_prefix" = NONE], [
+ program_prefix=
+])
+AS_IF([test "$prefix" -ef .], [
+ AC_MSG_ERROR(--prefix cannot be the current working directory.)
+])
+RUBY_BASE_NAME=`echo ruby | sed "$program_transform_name"`
+RUBYW_BASE_NAME=`echo rubyw | sed "$program_transform_name"`
+AC_SUBST(RUBY_BASE_NAME)
+AC_SUBST(RUBYW_BASE_NAME)
+AC_SUBST(RUBY_VERSION_NAME, '${RUBY_BASE_NAME}-${ruby_version}')
+
+dnl checks for alternative programs
+AC_CANONICAL_BUILD
+AC_CANONICAL_HOST
+AC_CANONICAL_TARGET
+AS_CASE(["$target_cpu-$target_os"],
+ [aarch64-darwin*], [
+ target_cpu=arm64
+ AS_CASE(["$target_vendor"], [unknown], [
+ target_vendor=apple
+ target=${target%%-unknown-*}-apple-${target@%:@*-unknown-}
+ ])
+ target="arm64-${target@%:@aarch64-}"
+ AS_IF([test -n "$target_alias"], [target_alias="arm64-${target_alias@%:@aarch64-}"])
+ ])
+
+AC_ARG_PROGRAM
+RUBY_RM_RECURSIVE
+AC_ARG_WITH(gcc,
+ AS_HELP_STRING([--without-gcc], [never use gcc]),
+ [
+ AS_CASE([$withval],
+ [no], [: ${CC=cc}],
+ [yes], [: ${CC=gcc}],
+ [CC=$withval])])
+dnl If the user switches compilers, we can't believe the cache
+AS_IF([test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC"], [
+ AC_MSG_ERROR(cached CC is different -- throw away $cache_file
+(it is also a good idea to do 'make clean' before compiling))
+])
+
+RUBY_WASM_TOOLS
+
+AS_CASE(["${build_os}"],
+[linux*|cygwin*|msys*], [
+ # Naruse prefers GCC on Linux
+ AC_CHECK_TOOLS([CC], [gcc clang cc])
+],
+[solaris*], [
+ # Clang on Solaris is largely untested.
+ # https://bugs.ruby-lang.org/issues/17949
+ AC_CHECK_TOOLS([CC], [cc gcc])
+], [
+ # OpenBSD wants to prefer cc over gcc.
+ # See https://github.com/ruby/ruby/pull/2443
+ AC_CHECK_TOOLS([CC], [cl.exe clang cc gcc c99 /usr/ucb/cc])
+])
+
+AC_ARG_VAR([AR], [Archiver command])
+AC_ARG_VAR([AS], [Assembler command])
+AC_ARG_VAR([CC], [C compiler command])
+AC_ARG_VAR([CXX], [C++ compiler command])
+AC_ARG_VAR([LD], [Linker command])
+AC_ARG_VAR([NM], [Symbol list command])
+AC_ARG_VAR([OBJCOPY], [Objcopy command])
+AC_ARG_VAR([OBJDUMP], [Objdump command])
+AC_ARG_VAR([RANLIB], [Ranlib command])
+AC_ARG_VAR([STRIP], [Strip command])
+
+# We don't want to bother things like `ccache gcc`, `clang -shared-libgcc`, ...
+set rb_dummy ${CC}
+rb_CC=$2
+AC_DEFUN([RUBY_CHECK_PROG_FOR_CC], [
+ rb_prog=`echo "${rb_CC}" | sed "$2"`
+ AC_CHECK_PROG([$1], [$rb_prog], [$rb_prog])
+])
+AS_CASE(["/${rb_CC} "],
+[*@<:@\ /@:>@"cc "*], [
+ # Don't try g++/clang++ when CC=cc
+ AC_CHECK_PROGS([CXX], [cl.exe CC c++])
+],
+[*icc*], [
+ # Intel C++ has interprocedural optimizations. It tends to come with its
+ # own linker etc.
+ RUBY_CHECK_PROG_FOR_CC([AR], [s/icc/xiar/])
+ RUBY_CHECK_PROG_FOR_CC([CXX], [s/icc/icpc/])
+ RUBY_CHECK_PROG_FOR_CC([LD], [s/icc/xild/])
+],
+[*gcc*], [
+ # Ditto for GCC.
+ RUBY_CHECK_PROG_FOR_CC([LD], [s/gcc/ld/])
+ RUBY_CHECK_PROG_FOR_CC([AR], [s/gcc/gcc-ar/])
+ RUBY_CHECK_PROG_FOR_CC([CXX], [s/gcc/g++/])
+ RUBY_CHECK_PROG_FOR_CC([NM], [s/gcc/gcc-nm/])
+ RUBY_CHECK_PROG_FOR_CC([RANLIB], [s/gcc/gcc-ranlib/])
+],
+[*clang*], [
+ # Ditto for LLVM. Note however that llvm-as is a LLVM-IR to LLVM bitcode
+ # assembler that does not target your machine native binary.
+ : ${LD:="${CC}"} # ... try -fuse-ld=lld ?
+ RUBY_CHECK_PROG_FOR_CC([AR], [s/clang/llvm-ar/])
+# RUBY_CHECK_PROG_FOR_CC([AS], [s/clang/llvm-as/])
+ RUBY_CHECK_PROG_FOR_CC([CXX], [s/clang/clang++/])
+ RUBY_CHECK_PROG_FOR_CC([NM], [s/clang/llvm-nm/])
+ RUBY_CHECK_PROG_FOR_CC([OBJCOPY], [s/clang/llvm-objcopy/])
+ RUBY_CHECK_PROG_FOR_CC([OBJDUMP], [s/clang/llvm-objdump/])
+ RUBY_CHECK_PROG_FOR_CC([RANLIB], [s/clang/llvm-ranlib/])
+ RUBY_CHECK_PROG_FOR_CC([STRIP], [s/clang/llvm-strip/])
+])
+AS_UNSET(rb_CC)
+AS_UNSET(rb_dummy)
+
+AS_CASE(["${build_os}"],
+[solaris*], [
+ AC_PATH_TOOL([LD], [ld], [/usr/ccs/bin/ld], [/usr/ccs/bin:$PATH])
+],
+[aix*], [
+ AC_PATH_TOOL([NM], [nm], [/usr/ccs/bin/nm], [/usr/ccs/bin:$PATH])
+])
+AS_CASE(["${target_os}"],
+[cygwin*|msys*|mingw*], [
+ ac_cv_prog_ac_ct_OBJCOPY=":"
+])
+
+rb_test_CFLAGS=${CFLAGS+yes}
+rb_test_CXXFLAGS=${CXXFLAGS+yes}
+
+# BSD's ports and MacPorts prefix GNU binutils with 'g'
+
+dnl Seems necessarily in order to add -std=gnu99 option for gcc 4.9.
+m4_version_prereq([2.70], [AC_PROG_CC], [AC_PROG_CC_C99])
+
+AC_PROG_CXX
+AC_PROG_CPP
+AC_PROG_RANLIB
+AC_CHECK_TOOLS([AR], [gar ar])
+AC_CHECK_TOOLS([AS], [gas as])
+AC_CHECK_TOOLS([LD], [gld ld]) # ... try gold ?
+AC_CHECK_TOOLS([NM], [gnm nm])
+AC_CHECK_TOOLS([OBJCOPY], [gobjcopy objcopy])
+AC_CHECK_TOOLS([OBJDUMP], [gobjdump objdump])
+AC_CHECK_TOOLS([STRIP], [gstrip strip], [:])
+
+AS_IF([test ! $rb_test_CFLAGS], [AS_UNSET(CFLAGS)]); AS_UNSET(rb_test_CFLAGS)
+AS_IF([test ! $rb_test_CXXFLAGS], [AS_UNSET(CXXFLAGS)]); AS_UNSET(rb_save_CXXFLAGS)
+
+AS_IF([test "${CXX}" = "g++" -a -z "${GXX}"], [
+ # AC_PROG_CXX sets $CXX to "g++" when it purposefully finds that there is
+ # _no_ g++. This brain-damaged design must be worked around. Thankfully,
+ # similar thing doesn't happen for AC_PROG_CC.
+ rb_there_is_in_fact_no_gplusplus_but_autoconf_is_cheating_us=true
+])
+
+test x"$target_alias" = x &&
+target_os=`echo $target_os | sed 's/linux-gnu[[^ ]]*$/linux/;s/linux-gnu/linux-/'`
+ac_install_sh='' # unusable for extension libraries.
+
+AC_ARG_WITH(os-version-style,
+ AS_HELP_STRING([--with-os-version-style=TYPE],
+ [OS version number for target and target_os [[full]]]
+ [(full|teeny|minor+0|minor|major+0|major|none)]),
+ [os_version_style=$withval],
+ [os_version_style=full
+ AS_CASE($target_os, [[*[0-9].*]],
+ [AS_CASE([`/usr/bin/ruby -e 'puts RUBY_PLATFORM' 2>/dev/null`],
+ [[*-*[0-9].*.0]], [os_version_style=minor+0],
+ [[*-*[0-9].*.*]], [os_version_style=full],
+ [[*-*[0-9].0] ], [os_version_style=major+0],
+ [[*-*[0-9].*] ], [os_version_style=minor],
+ [[*-*[0-9]] ], [os_version_style=major],
+ )])
+ ])
+os_version_style_transform=
+AS_CASE("${os_version_style}",
+ [full|teeny], [],
+ [minor+0], [os_version_style_transform=['s/\([0-9]\.[0-9][0-9]*\)\.[0-9][.0-9]*$/\1.0/']],
+ [minor], [os_version_style_transform=['s/\([0-9]\.[0-9][0-9]*\)\.[0-9][.0-9]*$/\1/']],
+ [major+0], [os_version_style_transform=['s/\([0-9]\)\.[0-9][.0-9]*$/\1.0/']],
+ [major], [os_version_style_transform=['s/\([0-9]\)\.[0-9][.0-9]*$/\1/']],
+ [none], [os_version_style_transform=['s/[0-9]*\.[0-9][.0-9]*$//']],
+ [AC_MSG_ERROR(unknown --with-os-version-style: $withval)])
+AS_IF([test -z "$target_alias" -a -n "$os_version_style_transform"],
+ [
+ target=`echo ${target} | sed "$os_version_style_transform"`
+ target_os=`echo ${target_os} | sed "$os_version_style_transform"`
+ ])
+
+AC_ARG_WITH(arch,
+ AS_HELP_STRING([--with-arch=ARCHS],
+ [build an Apple/NeXT Multi Architecture Binary (MAB);
+ ARCHS is a comma-delimited list of architectures for
+ which to build; if this option is disabled or omitted
+ entirely, then the package will be built only for the
+ target platform]),
+ [target_archs="$withval"], [unset target_archs])
+
+AC_ARG_ENABLE(load-relative,
+ AS_HELP_STRING([--enable-load-relative], [resolve load paths at run time]),
+ [load_relative=$enableval])
+
+# checks for UNIX variants that set C preprocessor variables
+AC_USE_SYSTEM_EXTENSIONS
+
+dnl Checks for programs.
+
+cflagspat=
+test -z "$optflags" ||
+ cflagspat="$cflagspat;s|"`eval echo '"'"${optflags}"'"' | sed 's/[[][|.*]]/\\&/g;s/^ */ /;s/ *$/ /'`'| |g'
+test -z "$debugflags" ||
+ cflagspat="$cflagspat;s|"`eval echo '"'"${debugflags}"'"' | sed 's/[[][|.*]]/\\&/g;s/^ */ /;s/ *$/ /'`'| |g'
+test -z "$warnflags" ||
+ cflagspat="$cflagspat;s|"`eval echo '"'"${warnflags}"'"' | sed 's/[[][|.*]]/\\&/g;s/^ */ /;s/ *$/ /'`'| |g'
+AS_IF([test -z "${CFLAGS+set}"], [
+ cflags=`echo " $cflags " | sed "$cflagspat;s/^ *//;s/ *$//"`
+ orig_cflags="$cflags"
+ cflags="$cflags "'${optflags} ${debugflags} ${warnflags}'
+])
+dnl AS_IF([test -z "${CXXFLAGS+set}"], [
+dnl cxxflags=`echo " $cxxflags " | sed "$cflagspat;s/^ *//;s/ *$//"`
+dnl orig_cxxflags="$cxxflags"
+dnl cxxflags="$cxxflags "'${optflags} ${debugflags} ${warnflags}'
+dnl ])
+
+AS_CASE(["$host_os:$build_os"],
+[darwin*:darwin*], [
+ # Following Apple deployed clang are broken
+ # clang version 1.0 (http://llvm.org/svn/llvm-project/cfe/tags/Apple/clang-23 exported)
+ # Apple clang version 2.0 (tags/Apple/clang-137) (based on LLVM 2.9svn)
+ # Apple clang version 2.1 (tags/Apple/clang-163.7.1) (based on LLVM 3.0svn)
+ AC_PREPROC_IFELSE(
+ [AC_LANG_PROGRAM([
+ @%:@if defined __APPLE_CC__ && defined __clang_major__ && __clang_major__ < 3
+ @%:@error premature clang
+ @%:@endif
+ ])],
+ [],
+ [AC_MSG_ERROR([clang version 3.0 or later is required])])
+])
+
+AS_CASE(["$target_os"],
+[darwin*], [
+ AC_MSG_CHECKING(if minimum required OS X version is supported)
+ AC_PREPROC_IFELSE([AC_LANG_SOURCE([[@%:@include <AvailabilityMacros.h>
+ @%:@if MAC_OS_X_VERSION_MIN_REQUIRED < __MAC_10_5
+ @%:@error pre OS X 10.5
+ [!<===== pre OS X 10.5 =====>]
+ @%:@endif
+ ]])],
+ [AC_MSG_RESULT(yes)],
+ [AC_MSG_RESULT(no)
+ AC_MSG_ERROR([Unsupported OS X version is required])])
+ AC_CACHE_CHECK([if thread-local storage is supported], [rb_cv_tls_supported],
+ [AC_LINK_IFELSE([AC_LANG_PROGRAM([[int __thread conftest;]])],
+ [rb_cv_tls_supported=yes],
+ [rb_cv_tls_supported=no])])
+ AS_IF([test x"$rb_cv_tls_supported" != xyes],
+ [AC_DEFINE(RB_THREAD_LOCAL_SPECIFIER_IS_UNSUPPORTED)])
+])
+
+RUBY_MINGW32
+AC_SUBST(GCC)
+AC_SUBST(LD)
+AS_IF([test "$GCC" = yes], [
+ linker_flag=-Wl,
+ : ${optflags=-O3}
+ gcc_major=`echo =__GNUC__ | $CC -E -xc - | sed '/^=/!d;s///'`
+ gcc_minor=`echo =__GNUC_MINOR__ | $CC -E -xc - | sed '/^=/!d;s///'`
+ test -n "$gcc_major" || gcc_major=0
+ test -n "$gcc_minor" || gcc_minor=0
+ icc_version=`echo =__ICC | $CC -E -xc - | sed '/^=/!d;s///;/^__ICC/d'`
+ test -n "$icc_version" || icc_version=0
+ # RUBY_APPEND_OPTIONS(XCFLAGS, ["-include ruby/config.h" "-include ruby/missing.h"])
+
+ AS_IF([test "$gcc_major" -lt 4], [
+ AC_MSG_ERROR([too old GCC: $gcc_major.$gcc_minor])
+ ])
+], [
+ linker_flag=
+])
+
+RUBY_PROG_GNU_LD
+RUBY_CPPOUTFILE
+
+: ${OUTFLAG='-o '}
+: ${COUTFLAG=${OUTFLAG}}
+: ${CSRCFLAG=''}
+AC_SUBST(OUTFLAG)
+AC_SUBST(COUTFLAG)
+AC_SUBST(CSRCFLAG)
+
+: ${MJIT_CC=$CC}
+AS_IF([test "x$cross_compiling" = xno], [
+ AC_PATH_PROG([MJIT_CC], ${MJIT_CC})
+
+ # if $CC is in /usr/lib/ccache/$CC, search original $CC (disable ccache)
+ AS_IF([echo $RUBY_DEBUG | grep ci > /dev/null &&
+ echo $MJIT_CC | grep ^/usr/lib/ccache > /dev/null], [
+ PATH=`echo $PATH | sed "s/\/usr\/lib\/ccache://"` MJIT_CC=`which $CC`])
+
+ AS_CASE([$target_os],
+ [*mingw*], [command -v cygpath > /dev/null && MJIT_CC=`cygpath -ma $MJIT_CC`])
+ shift 2
+ MJIT_CC="$MJIT_CC${1+ }$*"
+])
+
+AS_CASE(["$build_os"],
+ [darwin1*.*], [
+ # Xcode linker warns for deprecated architecture and wrongly
+ # installed TBD files.
+ CC_WRAPPER=""
+ echo 'int main(void) {return 0;}' > conftest.c
+ AS_IF([$CC -framework Foundation -o conftest conftest.c 2>&1 |
+ grep '^ld: warning: text-based stub file' >/dev/null], [
+ CC_WRAPPER=`cd -P "${tooldir}" && pwd`/darwin-cc
+ CC="$CC_WRAPPER $CC"
+ ])
+ rm -fr conftest*
+ ])
+AS_CASE(["$target_os"],
+ [wasi*], [
+ # Clang linker automatically uses wasm-opt with -O if it found.
+ # https://github.com/llvm/llvm-project/blob/812828984c10857a4cd260eb638c52a4411f9143/clang/lib/Driver/ToolChains/WebAssembly.cpp#L95-L118
+ # However optimization before asyncify causes misoptimization,
+ # so wrap clang to insert our fake wasm-opt, which does nothing, in PATH.
+ CC_WRAPPER=`cd -P "${tooldir}" && pwd`/wasm-clangw
+ CC="$CC_WRAPPER $CC"
+ ])
+
+cc_version=
+for option in --version -v -V -qversion; do
+ cc_version_message=`$CC $option 2>&1`
+ cc_version_status=$?
+ AS_CASE($cc_version_status, [0], [:], [continue])
+ AS_CASE($cc_version_message, [*Warning*], [continue])
+ cc_version='$(CC) '$option
+ break
+done
+AC_SUBST(CC_VERSION, $cc_version)
+AC_SUBST(CC_VERSION_MESSAGE, $cc_version_message)
+
+: ${DLDFLAGS="$LDFLAGS"}
+
+RUBY_UNIVERSAL_ARCH
+AS_IF([test "$target_cpu" != "$host_cpu" -a "$GCC" = yes -a "$cross_compiling" = no -a "${universal_binary:-no}" = no], [
+ RUBY_DEFAULT_ARCH("$target_cpu")
+])
+host_os=$target_os
+host_vendor=$target_vendor
+host_cpu=$target_cpu
+host=$target
+host_alias=$target_alias
+
+AC_CACHE_CHECK([for $AR flags], [rb_cv_arflags], [
+ AS_IF([$AR rcD conftest.a > /dev/null 2>&1 && rm conftest.a],
+ [rb_cv_arflags=rcD], [rb_cv_arflags=rcu])
+])
+AC_SUBST(ARFLAGS, ["$rb_cv_arflags "])
+AC_SUBST(ASFLAGS)
+
+AS_CASE(["$target_os"],
+[cygwin*|msys*|mingw*], [
+ AC_CHECK_TOOL(WINDRES, windres)
+ AC_CHECK_TOOL(DLLWRAP, dllwrap)
+ target=`echo $target | sed "s/^$target_cpu-/-/"`
+ target_alias=`echo $target_alias | sed "s/^$target_cpu-/-/"`
+ target_cpu=`echo $target_cpu | sed s/i.86/i386/`
+ AS_CASE(["$target"], [-*], [ target="$target_cpu${target}"])
+ AS_CASE(["$target_alias"], [-*], [ target_alias="$target_cpu${target_alias}"])
+ AS_CASE(["$target_os"],
+ [mingw*], [
+ test "$rb_cv_msvcrt" = "" && unset rb_cv_msvcrt
+ AC_CACHE_CHECK(for mingw32 runtime DLL, rb_cv_msvcrt, [
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[@%:@include <stdio.h>]],
+ [[FILE* volatile f = stdin; return 0;]])],
+ [rb_cv_msvcrt=`$OBJDUMP -p conftest$ac_exeext |
+ tr A-Z a-z |
+ sed -n '/^[[ ]]*dll name: \(msvc.*\)\.dll$/{s//\1/p;q;};
+ /^[[ ]]*dll name: \(ucrtbase\|api-ms-win-crt-.*\)\.dll$/{s//ucrt/p;q;}'`],
+ [rb_cv_msvcrt=msvcrt])
+ test "$rb_cv_msvcrt" = "" && rb_cv_msvcrt=msvcrt])
+ RT_VER=`echo "$rb_cv_msvcrt" | tr -cd [0-9]`
+ test "$RT_VER" = "" && RT_VER=60
+ test "$rb_cv_msvcrt" = "ucrt" && RT_VER=140
+ AC_DEFINE_UNQUOTED(RUBY_MSVCRT_VERSION, $RT_VER)
+ sysconfdir=
+ ])
+ rb_cv_binary_elf=no
+ : ${enable_shared=yes}
+ ],
+[hiuxmpp*], [AC_DEFINE(__HIUX_MPP__)]) # by TOYODA Eizi <toyoda@npd.kishou.go.jp>
+
+AC_PROG_LN_S
+AC_PROG_MAKE_SET
+AC_PROG_INSTALL
+
+AS_CASE(["$target_os"],[openbsd*],[
+ ac_cv_path_mkdir="mkdir"
+])
+
+RUBY_PROG_MAKEDIRS
+
+AC_CHECK_PROG([DTRACE], [${ac_tool_prefix}dtrace], [${ac_tool_prefix}dtrace])
+AS_IF([test "$cross_compiling:$ac_cv_prog_DTRACE" = no: -a -n "$ac_tool_prefix"], [
+ AC_CHECK_PROG([DTRACE], [dtrace], [dtrace])
+])
+
+AC_CHECK_PROGS(DOT, dot)
+AC_CHECK_PROGS(DOXYGEN, doxygen)
+
+tool_warned=$ac_tool_warned ac_tool_warned=no
+AC_CHECK_TOOL(PKG_CONFIG, pkg-config)
+ac_tool_warned=$tool_warned
+AS_IF([test -z "$PKG_CONFIG"], [],
+["$PKG_CONFIG" --print-errors --version > /dev/null 2>&1], [],
+[
+ unset ac_cv_prog_PKG_CONFIG
+ PKG_CONFIG=
+ AC_MSG_WARN([$PKG_CONFIG does not work; ignore])
+])
+
+AC_MSG_CHECKING([whether it is Android])
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+ @%:@ifndef __ANDROID__
+ @%:@error Not android
+ @%:@endif
+]], [[]])],
+[
+ AC_MSG_RESULT(yes)
+ target_os=${target_os}-android
+ AS_IF([test "x$cross_compiling" = xno], [
+ AC_MSG_CHECKING([for Android API version])
+ # hacky workaround: https://github.com/termux/termux-packages/issues/6176
+ rb_android_api=`getprop ro.build.version.sdk`
+ AC_MSG_RESULT($rb_android_api)
+ RUBY_APPEND_OPTIONS(CPPFLAGS, -D__ANDROID_API__=$rb_android_api -Wno-macro-redefined)
+ ])
+],
+[AC_MSG_RESULT(no)])
+
+AC_SUBST(RM, ['rm -f'])
+AC_SUBST(CP, ['cp'])
+RMDIRS='$(top_srcdir)/tool/rmdirs'
+RMDIR=rmdir
+mkdir "rmdirs_$$_test" "rmdirs_$$_test/a"
+rmdir --ignore-fail-on-non-empty "rmdirs_$$_test" 2>/dev/null &&
+RMDIR='rmdir --ignore-fail-on-non-empty'
+$RMDIR -p "rmdirs_$$_test/a" 2>/dev/null &&
+{ test -d "rmdirs_$$_test" || RMDIRS="$RMDIR -p"; }
+rmdir "rmdirs_$$_test/a" "rmdirs_$$_test" 2>/dev/null
+AC_SUBST(RMDIR)
+AC_SUBST(RMDIRS)
+AC_SUBST(RMALL, ['rm -fr'])
+
+AC_MSG_CHECKING([for cd using physical directory])
+rm -fr conf$$.dir
+mkdir conf$$.dir &&
+(cd conf$$.dir && mkdir src build && cd src &&
+$as_ln_s ../build . > /dev/null 2>&1 && cd build &&
+for chdir in 'cd -P' 'PWD= cd'; do
+ /bin/sh -c "$chdir ../src && echo '$chdir' > cdcmd" 2> /dev/null && break
+done)
+AS_IF([test -f conf$$.dir/src/cdcmd], [
+ read CHDIR < conf$$.dir/src/cdcmd 2> /dev/null
+], [
+ CHDIR=cd
+])
+rm -fr conf$$.dir
+AC_MSG_RESULT([$CHDIR])
+AC_SUBST(CHDIR)
+}
+
+: "compiler section" && {
+RUBY_WERROR_FLAG([
+ AC_MSG_CHECKING([whether CFLAGS is valid])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
+ [AC_MSG_RESULT(yes)],
+ [
+ AC_MSG_RESULT(no)
+ AC_MSG_ERROR([something wrong with CFLAGS="$CFLAGS"])
+ ]
+ )
+
+ AC_MSG_CHECKING([whether LDFLAGS is valid])
+ {
+ mkdir tmp.$$.try_link &&
+ cd tmp.$$.try_link &&
+ cp ../confdefs.h . &&
+ echo '<?xml?><plist><dict><key>CFBundleIdentifier</key><string></string></dict></plist>' > Info.plist &&
+ :
+ } || AC_MSG_ERROR([failed to make temporary directory])
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
+ [AC_MSG_RESULT(yes)],
+ [
+ cd .. && rm -fr tmp.$$.try_link
+ AC_MSG_RESULT(no)
+ AC_MSG_ERROR([something wrong with LDFLAGS="$LDFLAGS"])
+ ]
+ )
+ cd .. && rm -fr tmp.$$.try_link
+])
+
+: "rpath" && {
+ AC_CACHE_CHECK(whether ELF binaries are produced, rb_cv_binary_elf,
+ [AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[
+ AS_CASE(["`head -1 conftest$EXEEXT | tr -dc '\177ELF' | tr '\177' .`"],
+ [.ELF*], [rb_cv_binary_elf=yes], [rb_cv_binary_elf=no])],
+ [rb_cv_binary_elf=no])])
+
+ rpathflag=''
+ AS_IF([test x"${RPATHFLAG=}" = x], [
+ AS_CASE(["$target_os"],
+ [aix*], [rpathflag='-blibpath:'],
+ [for rpathflag in "-rpath " -R; do
+ AS_CASE("$rpathflag",
+ [*" "], [AS_CASE(["${linker_flag}"],
+ [*,], [rpathflag=`echo "$rpathflag" | tr ' ' ,`])])
+ rpathflag="${linker_flag}${rpathflag}"
+ RUBY_TRY_LDFLAGS([${rpathflag}.], [], [rpathflag=])
+ AS_IF([test "x${rpathflag}" != x], [break])
+ done])
+ ], [
+ rpathflag=`echo "$RPATHFLAG" | sed 's/%.*//'`
+ ])
+
+ AC_ARG_ENABLE(rpath,
+ AS_HELP_STRING([--enable-rpath], [embed run path into extension libraries.
+ enabled by default on ELF platforms]),
+ [enable_rpath=$enableval], [enable_rpath="$rb_cv_binary_elf"])
+
+ AS_IF([test "$enable_rpath:${RPATHFLAG}" = yes:], [
+ RPATHFLAG="${rpathflag:+ ${rpathflag}%1\$-s}"
+ ])
+ AS_CASE([${RPATHFLAG}],[*'%1$'*],[: ${LIBPATHFLAG=' -L%1$-s'}],[: ${LIBPATHFLAG=' -L%s'}])
+}
+
+RUBY_TRY_LDFLAGS(-fdeclspec, [fdeclspec=yes], [fdeclspec=no])
+AS_IF([test "$fdeclspec" = yes], [
+ RUBY_APPEND_OPTIONS(CFLAGS, -fdeclspec)
+ RUBY_APPEND_OPTIONS(cflags, -fdeclspec)
+ RUBY_APPEND_OPTIONS(orig_cflags, -fdeclspec)
+])
+RUBY_TRY_CXXFLAGS(-fdeclspec, [fdeclspec=yes], [fdeclspec=no])
+AS_IF([test "$fdeclspec" = yes], [
+ RUBY_APPEND_OPTIONS(CXXFLAGS, -fdeclspec)
+])
+
+AC_ARG_ENABLE(devel,
+ AS_HELP_STRING([--enable-devel], [enable development build]),
+ [RUBY_DEVEL=$enableval],
+ [AS_IF([test "x${RUBY_DEVEL-no}" != xyes], [RUBY_DEVEL=])]
+)dnl
+AC_SUBST(RUBY_DEVEL)
+particular_werror_flags=${RUBY_DEVEL:-no}
+AC_ARG_ENABLE(werror,
+ AS_HELP_STRING([--disable-werror],
+ [don't make warnings into errors
+ even if a compiler support -Werror feature
+ [[disabled by default unless development version]]]),
+ [particular_werror_flags=$enableval])
+
+rb_cv_warnflags="$warnflags"
+AS_CASE(["$GCC:${warnflags+set}:${extra_warnflags:+set}:"],
+[yes::*|yes:*:set:], [# GCC && (!warnflags || extra_warnflags)
+ AS_IF([test $gcc_major -le 6], [
+ extra_warnflags="$extra_warnflags -Wno-maybe-uninitialized"
+ ])
+ # ICC doesn't support -Werror=
+ AS_IF([test $icc_version -gt 0], [
+ particular_werror_flags=no
+ ])
+ for wflag in \
+ -Werror=extra-tokens \
+ -Werror=deprecated-declarations \
+ -Werror=division-by-zero -Werror=div-by-zero \
+ -Werror=duplicated-cond \
+ -Werror=implicit-function-declaration \
+ -Werror=implicit-int \
+ -Werror=misleading-indentation \
+ -Werror=pointer-arith \
+ -Werror=shorten-64-to-32 \
+ -Werror=write-strings \
+ -Werror=old-style-definition \
+ -Wimplicit-fallthrough=0 \
+ -Wmissing-noreturn \
+ -Wno-cast-function-type \
+ -Wno-constant-logical-operand \
+ -Wno-long-long \
+ -Wno-missing-field-initializers \
+ -Wno-overlength-strings \
+ -Wno-packed-bitfield-compat \
+ -Wno-parentheses-equality \
+ -Wno-self-assign \
+ -Wno-tautological-compare \
+ -Wno-unused-parameter \
+ -Wno-unused-value \
+ -Wsuggest-attribute=format \
+ -Wsuggest-attribute=noreturn \
+ -Wunused-variable \
+ -diag-disable=175,188,1684,2259,2312 \
+ $extra_warnflags \
+ ; do
+ AS_IF([test "$particular_werror_flags" != yes], [
+ wflag=`echo x$wflag | sed 's/^x-Werror=/-W/;s/^x//'`
+ ])
+ ok=no
+ RUBY_TRY_CFLAGS($wflag, [
+ RUBY_APPEND_OPTIONS(warnflags, $wflag)
+ ok=yes
+ ])
+ AS_CASE([$ok:$wflag], [no:-Werror=*], [
+ wflag=`echo x$wflag | sed 's/^x-Werror=/-W/'`
+ RUBY_TRY_CFLAGS($wflag, [
+ RUBY_APPEND_OPTIONS(warnflags, $wflag)
+ particular_werror_flags=no
+ ])
+ ])
+ done
+ AS_IF([test "$particular_werror_flags" = "yes"], [
+ wflag=-Werror=undef
+ ], [
+ wflag=-Wundef
+ ])
+ RUBY_TRY_CFLAGS($wflag, [
+ RUBY_APPEND_OPTIONS(warnflags, $wflag)
+ ], [], [
+ @%:@if !defined(RUBY_CONFIG_TEST_NEVER_DEFINED_SYMBOL)
+ @%:@elif RUBY_CONFIG_TEST_NEVER_DEFINED_SYMBOL
+ @%:@endif
+ ])
+ AS_CASE([" $warnflags "],[*" -Wno-missing-field-initializers "*], [wflag="-Wall -Wextra"],
+ [wflag=-Wall])
+ RUBY_TRY_CFLAGS($wflag, [warnflags="$wflag${warnflags+ $warnflags}"])
+ # Disable warnflags while conftest. -Werror=* flags might make bad OS capability guess.
+ rb_cv_warnflags="$warnflags"
+ warnflags=
+])
+RUBY_TRY_CFLAGS(-Qunused-arguments, [RUBY_APPEND_OPTIONS(rb_cv_wsuppress_flags, -Qunused-arguments)])
+AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([
+@%:@if !(defined(__SUNPRO_C)||defined(__SUNPRO_CC))
+@%:@error not sunpro
+@%:@endif],[])], [
+ for e in \
+ E_STATEMENT_NOT_REACHED \
+ E_INIT_SIGN_EXTEND \
+ E_INIT_DOES_NOT_FIT \
+ E_INITIALIZATION_TYPE_MISMATCH
+ do
+ RUBY_TRY_CFLAGS([-erroff=${e}], [
+ RUBY_APPEND_OPTIONS(rb_cv_warnflags, [-erroff=${e}])
+ ])
+ done
+])
+
+AC_ARG_WITH(compress-debug-sections,
+ AS_HELP_STRING([--with-compress-debug-sections=type],
+ [enable debug section compression]),
+ [compress_debug_sections=$withval], [compress_debug_sections=])
+
+AS_IF([test "$GCC" = yes], [
+ # -D_FORTIFY_SOURCE
+ # When defined _FORTIFY_SOURCE, glibc enables some additional sanity
+ # argument check. The performance drop is very little and Ubuntu enables
+ # _FORTIFY_SOURCE=2 by default. So, let's support it for protecting us from
+ # a mistake of silly C extensions.
+
+ # TODO: check if link succeeds with _FORTIFY_SOURCE=2.
+ AS_CASE(["$target_os"],
+ [mingw*], [
+ fortify_source=no
+ ])
+ AC_ARG_ENABLE(fortify_source,
+ AS_HELP_STRING([--disable-fortify-source],
+ [disable -D_FORTIFY_SOURCE=2 option, which causes link error on mingw]),
+ [fortify_source=$enableval])
+ AS_IF([test "x$fortify_source" != xno], [
+ RUBY_TRY_CFLAGS([$optflags -D_FORTIFY_SOURCE=2],
+ [RUBY_APPEND_OPTION(XCFLAGS, -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2)], [],
+ [@%:@include <stdio.h>])
+ ])
+
+ : ${MJIT_HEADER_FLAGS='-P -dD'}
+
+ # -fstack-protector
+ AS_CASE(["$target_os"],
+ [emscripten*|wasi*], [
+ stack_protector=no
+ ])
+ AS_IF([test -z "${stack_protector+set}"], [
+ AS_FOR(option, opt, [-fstack-protector-strong -fstack-protector], [
+ RUBY_TRY_CFLAGS(option, [stack_protector=yes])
+ AS_IF([test "x$stack_protector" = xyes], [
+ RUBY_TRY_LDFLAGS(option, [], [stack_protector=])
+ ])
+ AS_IF([test "x$stack_protector" = xyes], [stack_protector=option; break])
+ ])
+ ])
+ AC_MSG_CHECKING([for -fstack-protector])
+ AC_MSG_RESULT(["$stack_protector"])
+ AS_CASE(["$stack_protector"], [-*], [
+ RUBY_APPEND_OPTION(XCFLAGS, $stack_protector)
+ RUBY_APPEND_OPTION(XLDFLAGS, $stack_protector)
+ RUBY_APPEND_OPTION(LDFLAGS, $stack_protector)
+ ])
+
+ # aarch64 branch protection
+ AS_CASE(["$target_cpu"], [aarch64], [
+ AS_FOR(option, opt, [-mbranch-protection=pac-ret -msign-return-address=all], [
+ RUBY_TRY_CFLAGS(option, [branch_protection=yes], [branch_protection=no])
+ AS_IF([test "x$branch_protection" = xyes], [
+ RUBY_APPEND_OPTION(XCFLAGS, option)
+ break
+ ])
+ ])
+ ])
+
+ AS_CASE("${compress_debug_sections:-zlib}",
+ [none|no], [], [
+ RUBY_TRY_LDFLAGS(${linker_flag}--compress-debug-sections=${compress_debug_sections:-zlib},
+ [compress_debug_sections=${compress_debug_sections:-zlib}],
+ [compress_debug_sections=no])
+ ])
+ AS_IF([test "x$compress_debug_sections" != xno], [
+ RUBY_APPEND_OPTION(DLDFLAGS, ${linker_flag}--compress-debug-sections=$compress_debug_sections)
+ ])
+
+ AS_CASE(["$target_os"],[mingw*], [
+ # On Windows platforms, system provided headers are VC++
+ # optimized. That is, C++ habits are often contaminated into
+ # various headers. Most frequent situation is the use of //
+ # comments. We bypass ANSI C mode for them. Otherwise
+ # extension libs cannot include those headers.
+
+ # Since math.h in some mingw64 wrongly declares frexp and modf
+ # to be pure, the variables pointed by the second arguments are
+ # considered uninitialized unexpectedly.
+ AC_CACHE_CHECK([whether frexp and modf are broken],
+ rb_cv_mingw64_broken_frexp_modf,
+ [
+ save_CFLAGS="$CFLAGS"
+ AS_IF([test "$particular_werror_flags" = "yes"], [
+ CFLAGS="$CFLAGS -Werror=uninitialized"
+ ], [
+ CFLAGS="$CFLAGS -Werror -Wuninitialized"
+ ])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <math.h>
+ int foo(double x)
+ {
+ int exp;
+ frexp(x, &exp);
+ return exp;
+ }]], [[if (foo(0.0)) return 1;]])],
+ [rb_cv_mingw64_broken_frexp_modf=no],
+ [rb_cv_mingw64_broken_frexp_modf=yes])
+ CFLAGS="$save_CFLAGS"
+ ])
+ AS_IF([test "$rb_cv_mingw64_broken_frexp_modf" = yes], [
+ AC_DEFINE(RUBY_MINGW64_BROKEN_FREXP_MODF)
+ ])
+ ],
+ [cygwin*|msys*|darwin*|netbsd*], [
+ # need lgamma_r()
+ ])
+
+ # suppress annoying -Wstrict-overflow warnings
+ RUBY_TRY_CFLAGS(-fno-strict-overflow, [RUBY_APPEND_OPTION(XCFLAGS, -fno-strict-overflow)])
+
+ test "${debugflags+set}" || {RUBY_TRY_CFLAGS(-ggdb3, [debugflags=-ggdb3])}
+ test "${debugflags+set}" || {RUBY_TRY_CFLAGS(-ggdb, [debugflags=-ggdb])}
+ test "${debugflags+set}" || {RUBY_TRY_CFLAGS(-g3, [debugflags=-g3])}
+])
+test $ac_cv_prog_cc_g = yes && : ${debugflags=-g}
+
+AS_IF([test "$GCC" = ""], [
+ AS_CASE(["$target_os"],[aix*],[warnflags="$warnflags -qinfo=por" rb_cv_warnflags="$rb_cv_warnflags -qinfo=por"])
+])
+AS_IF([test "$GCC" = yes], [
+ RUBY_TRY_CFLAGS(-fvisibility=hidden, [visibility_option=yes], [visibility_option=no])
+ AC_SUBST(WERRORFLAG, "-Werror")
+ AS_IF([test "$visibility_option" = yes], [
+ RUBY_APPEND_OPTION(XCFLAGS, -fvisibility=hidden)
+ AC_DEFINE(RUBY_SYMBOL_EXPORT_BEGIN, [_Pragma("GCC visibility push(default)")])
+ AC_DEFINE(RUBY_SYMBOL_EXPORT_END, [_Pragma("GCC visibility pop")])
+ ], [
+ RUBY_TRY_LDFLAGS([-Wl,-unexported_symbol,_Init_*], [visibility_option=ld], [visibility_option=no])
+ ])
+ test "$visibility_option" = no || OBJCOPY=:
+])
+
+AS_IF([test "$GCC" = yes], [
+ # optflags
+
+ AS_CASE(["$target_os"], [mingw*], [
+ RUBY_TRY_CFLAGS(-fno-omit-frame-pointer, [optflags="${optflags+$optflags }-fno-omit-frame-pointer"])
+ RUBY_TRY_CFLAGS(-static-libgcc, [static_libgcc=yes], [static_libgcc=no])
+ AS_IF([test "$static_libgcc" = yes], [
+ RUBY_APPEND_OPTION(EXTLDFLAGS, -static-libgcc)
+ ])
+ ])
+
+ # disable fast-math
+ for oflag in -fno-fast-math; do
+ RUBY_TRY_CFLAGS($oflag, [RUBY_APPEND_OPTION(optflags, $oflag)])
+ done
+ for oflag in -fexcess-precision=standard -fp-model\ precise; do
+ RUBY_TRY_CFLAGS($oflag, [RUBY_APPEND_OPTION(XCFLAGS, $oflag)])
+ done
+])
+
+AS_CASE(["$target_cpu"], [[i[3-6]86*]], [
+ AC_CACHE_CHECK([for __sync_val_compare_and_swap], [rb_cv_gcc_compiler_cas], [
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[unsigned long atomic_var;]],
+ [[__sync_val_compare_and_swap(&atomic_var, 0, 1);]])],
+ [rb_cv_gcc_compiler_cas=yes],
+ [
+ save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -march=i486"
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[unsigned long atomic_var;]],
+ [[__sync_val_compare_and_swap(&atomic_var, 0, 1);]])],
+ [rb_cv_gcc_compiler_cas=i486],
+ [rb_cv_gcc_compiler_cas=no])
+ CFLAGS="$save_CFLAGS"
+ ])
+ ])
+ AS_IF([test "$rb_cv_gcc_compiler_cas" = i486], [ARCH_FLAG="-march=i486"])
+])
+
+OPT_DIR=
+AC_ARG_WITH([gmp-dir],
+ AS_HELP_STRING([--with-gmp-dir=DIR],
+ [specify the prefix directory where gmp is installed]),
+ [OPT_DIR="${OPT_DIR:+$OPT_DIR$PATH_SEPARATOR}$withval"], [])
+AC_ARG_WITH([gmp],
+ [AS_HELP_STRING([--without-gmp],
+ [disable GNU GMP to accelerate Bignum operations])],
+ [], [with_gmp=yes])
+
+AC_ARG_WITH(opt-dir,
+ AS_HELP_STRING([--with-opt-dir=DIR-LIST],
+ [add optional headers and libraries directories separated by $PATH_SEPARATOR]),
+ [OPT_DIR="${OPT_DIR:+$OPT_DIR$PATH_SEPARATOR}$withval"], [])
+
+AS_IF([test "x$OPT_DIR" != x], [
+ val=`IFS="$PATH_SEPARATOR"
+ for dir in $OPT_DIR; do
+ test -z "$dir" && continue
+ echo x ${LIBPATHFLAG} ${RPATHFLAG} |
+ sed "s/^x *//;s${IFS}"'%1\\$-s'"${IFS}${dir}/lib${IFS}g;s${IFS}%s${IFS}${dir}/lib${IFS}g"
+ done | tr '\012' ' ' | sed 's/ *$//'`
+ LDFLAGS="${LDFLAGS:+$LDFLAGS }$val"
+ DLDFLAGS="${DLDFLAGS:+$DLDFLAGS }$val"
+ LDFLAGS_OPTDIR="$val"
+ CPPFLAGS="${CPPFLAGS:+$CPPFLAGS }"`echo "$OPT_DIR" | tr "${PATH_SEPARATOR}" '\012' |
+ sed '/^$/d;s|^|-I|;s|$|/include|' | tr '\012' ' ' | sed 's/ *$//'`
+])
+
+test -z "${ac_env_CFLAGS_set}" -a -n "${cflags+set}" && eval CFLAGS="\"$cflags $ARCH_FLAG\""
+test -z "${ac_env_CXXFLAGS_set}" -a -n "${cxxflags+set}" && eval CXXFLAGS="\"$cxxflags $ARCH_FLAG\""
+}
+
+AC_CACHE_CHECK([whether compiler has statement and declarations in expressions],
+ rb_cv_have_stmt_and_decl_in_expr,
+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]],[[ __extension__ ({ int a = 0; a; }); ]])],
+ [rb_cv_have_stmt_and_decl_in_expr=yes],
+ [rb_cv_have_stmt_and_decl_in_expr=no])])
+AS_IF([test "$rb_cv_have_stmt_and_decl_in_expr" = yes], [
+ AC_DEFINE(HAVE_STMT_AND_DECL_IN_EXPR)
+])
+
+: "header and library section" && {
+AC_ARG_WITH(winnt-ver,
+ AS_HELP_STRING([--with-winnt-ver=0xXXXX], [target Windows NT version (default to 0x0600)]),
+ [with_winnt_ver="$withval"], [with_winnt_ver="0x0600"])
+AS_CASE(["$target_os"],
+[mingw*], [
+ RUBY_APPEND_OPTION(CPPFLAGS, -D_WIN32_WINNT=$with_winnt_ver)
+ RUBY_APPEND_OPTION(CPPFLAGS, -D__MINGW_USE_VC2005_COMPAT)
+])
+
+RUBY_THREAD
+
+dnl Checks for libraries.
+AS_CASE(["$target_os"],[*bsd*|dragonfly*],[],[ac_cv_func_daemon=no])
+
+AS_CASE(["$target_os"], [*android*], [
+ AS_CASE(["$target_cpu"], [arm*], [
+ ac_cv_func___builtin_setjmp=no
+ ])
+])
+
+AS_UNSET(ORIG_LIBS)
+POSTLINK=:
+AC_SUBST(POSTLINK)
+cleanlibs=
+AC_SUBST(cleanlibs)
+AS_CASE(["$target_os"],
+[nextstep*], [ ],
+[openstep*], [ ],
+[rhapsody*], [ ],
+[darwin*], [
+ ORIG_LIBS="$LIBS"
+ RUBY_PREPEND_OPTION(LIBS, -lobjc)
+ RUBY_APPEND_OPTIONS(CPPFLAGS, -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT)
+ AC_CACHE_CHECK([whether syscall(2) is deprecated], rb_cv_syscall_deprecated,
+ [RUBY_WERROR_FLAG([
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <unistd.h>]],
+ [[if (syscall(0)) return 1;]])],
+ [rb_cv_syscall_deprecated=no],
+ [rb_cv_syscall_deprecated=yes])])])
+ AS_IF([test $rb_cv_syscall_deprecated = yes], [
+ ac_cv_func___syscall=no
+ ac_cv_func_syscall=no
+ ac_cv_header_sys_syscall_h=no
+ ac_cv_header_syscall_h=no
+ ])
+ ac_cv_func_getcontext=no
+ ac_cv_func_setcontext=no
+ ac_cv_type_getgroups=gid_t # getgroups() on Rosetta fills garbage
+ ac_cv_lib_crypt_crypt=no
+ ac_cv_func_fdatasync=no # Mac OS X wrongly reports it has fdatasync()
+ ac_cv_func_vfork=no
+ AS_IF([test $gcc_major -eq 4 -a $gcc_minor -lt 3], [
+ ac_cv_func___builtin_setjmp=no
+ ])
+ with_setjmp_type=sigsetjmp # to hijack SIGCHLD handler
+ AC_CACHE_CHECK(for broken crypt with 8bit chars, rb_cv_broken_crypt,
+ [AC_RUN_IFELSE([AC_LANG_SOURCE([[
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+
+void
+broken_crypt(const char *salt, const char *buf1, const char *buf2)
+{
+#if 0
+ printf("%.2x%.2x: %s -> %s\n", (unsigned char)salt[0], (unsigned char)salt[1],
+ buf1+2, buf2+2);
+#endif
+}
+
+int
+main()
+{
+ int i;
+ char salt[2], buf[256], *s;
+ for (i = 0; i < 128*128; i++) {
+ salt[0] = 0x80 | (i & 0x7f);
+ salt[1] = 0x80 | (i >> 7);
+ strcpy(buf, crypt("", salt));
+ if (strcmp(buf, s = crypt("", salt))) {
+ broken_crypt(salt, buf, s);
+ return 1;
+ }
+ }
+ salt[0] = salt[1] = ' ';
+ strcpy(buf, crypt("", salt));
+ salt[0] = salt[1] = 0x80 | ' ';
+ if (strcmp(buf, s = crypt("", salt))) {
+ broken_crypt(salt, buf, s);
+ return 1;
+ }
+ return 0;
+}
+]])],
+ rb_cv_broken_crypt=no,
+ rb_cv_broken_crypt=yes,
+ rb_cv_broken_crypt=yes)])
+ AS_IF([test "$rb_cv_broken_crypt" = yes], [
+ AC_DEFINE(BROKEN_CRYPT, 1)
+ ])
+ POSTLINK=""
+ AC_CHECK_PROGS(codesign, codesign)
+ AC_CHECK_PROGS(dsymutil, dsymutil)
+ AS_IF([test -n "$codesign"], [
+ POSTLINK="{ test -z '\$(RUBY_CODESIGN)' || $codesign -s '\$(RUBY_CODESIGN)' -f \$@; }${POSTLINK:+; $POSTLINK}"
+ ])
+ AS_IF([test -n "$dsymutil"], [
+ POSTLINK="$dsymutil \$@${POSTLINK:+; $POSTLINK}"
+ ])
+ AS_IF([test -n "${POSTLINK}"], [
+ LINK_SO="$LINK_SO
+\$(POSTLINK)"
+ ])
+ AC_CHECK_HEADERS(crt_externs.h, [], [], [
+ #include <crt_externs.h>
+ ])
+ cleanlibs='$(TARGET_SO).dSYM'
+ ],
+[solaris*], [ LIBS="-lm $LIBS"
+ ac_cv_func_vfork=no
+ AC_MSG_CHECKING(whether _XOPEN_SOURCE is already given)
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>
+ #ifndef _XOPEN_SOURCE
+ #error _XOPEN_SOURCE is not defined
+ #endif
+ ]], [[]])],
+ [given_xopen_source=yes], [given_xopen_source=no])
+ AC_MSG_RESULT($given_xopen_source)
+ AS_IF([test $given_xopen_source = no], [
+ AC_MSG_CHECKING(appropriate _XOPEN_SOURCE value to define)
+ define_xopen_source=""
+ for tmp_xpg in 7 6 5; do
+ AS_IF([test x"$define_xopen_source" != x], [
+ break
+ ])
+ RUBY_WERROR_FLAG([AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+ #define _XOPEN_SOURCE ${tmp_xpg}00
+ #include <unistd.h>
+ #ifndef _XPG${tmp_xpg}
+ #error _XPG${tmp_xpg} should be defined by _XOPEN_SOURCE=${tmp_xpg}00
+ #endif
+ ]], [[]])],
+ [define_xopen_source=${tmp_xpg}00], [])
+ ])
+ done
+ AS_IF([test x"$define_xopen_source" = x], [
+ define_xopen_source=no
+ ])
+ AC_MSG_RESULT($define_xopen_source)
+ AS_IF([test x"$define_xopen_source" != xno], [
+ RUBY_APPEND_OPTIONS(CPPFLAGS, -D_XOPEN_SOURCE=$define_xopen_source)
+ # _XOPEN_SOURCE should not be defined for C++ on Solaris.
+ RUBY_APPEND_OPTIONS(CXXFLAGS, -U_XOPEN_SOURCE)
+ ])
+ ])
+ AC_CHECK_TYPES([caddr_t],[],[],[@%:@include <sys/types.h>])
+ AC_CACHE_CHECK([whether madvise declaration is needed], rb_cv_madvice_prototype_using_caddr_t,
+ [RUBY_WERROR_FLAG([AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+ @%:@include <sys/unistd.h>
+ @%:@include <sys/mman.h>
+ @%:@include <sys/types.h>
+ extern int madvise(caddr_t, size_t, int);
+ ]], [[]])],
+ [rb_cv_madvice_prototype_using_caddr_t=yes], [rb_cv_madvice_prototype_using_caddr_t=no])
+ ])
+ ])
+ AS_IF([test $rb_cv_madvice_prototype_using_caddr_t = yes], [AC_DEFINE(NEED_MADVICE_PROTOTYPE_USING_CADDR_T, 1)])
+ ],
+[haiku*], [
+ LIBS="$LIBS" # m lib is include in root
+ ],
+[cygwin*|msys*], [
+ ac_cv_header_langinfo_h=yes
+ RUBY_APPEND_OPTIONS(CPPFLAGS, -D_XOPEN_SOURCE -D_GNU_SOURCE)
+ AC_CHECK_FUNCS(cygwin_conv_path)
+ AC_LIBOBJ([langinfo])
+ ],
+[mingw*], [ LIBS="-lshell32 -lws2_32 -liphlpapi -limagehlp -lshlwapi -lbcrypt $LIBS"
+ ac_cv_header_pwd_h=no
+ ac_cv_header_utime_h=no
+ ac_cv_header_sys_ioctl_h=no
+ ac_cv_header_sys_param_h=no
+ ac_cv_header_sys_resource_h=no
+ ac_cv_header_sys_select_h=no
+ ac_cv_header_sys_time_h=no
+ ac_cv_header_sys_times_h=no
+ ac_cv_header_sys_socket_h=no
+ ac_cv_func_execv=yes
+ ac_cv_func_lstat=yes
+ ac_cv_func_times=yes
+ ac_cv_func_waitpid=yes
+ ac_cv_func_fsync=yes
+ ac_cv_func_seekdir=yes
+ ac_cv_func_telldir=yes
+ ac_cv_func_lchown=yes
+ ac_cv_func_link=yes
+ ac_cv_func_readlink=yes
+ ac_cv_func_shutdown=yes
+ ac_cv_func_symlink=yes
+ ac_cv_lib_crypt_crypt=no
+ ac_cv_func_getpgrp_void=no
+ ac_cv_func_memcmp_working=yes
+ ac_cv_lib_dl_dlopen=no
+ rb_cv_negative_time_t=yes
+ ac_cv_func_fcntl=yes
+ ac_cv_func_flock=yes
+ ac_cv_func_gmtime_r=yes
+ rb_cv_large_fd_select=yes
+ ac_cv_type_struct_timeval=yes
+ ac_cv_func_clock_gettime=yes
+ ac_cv_func_clock_getres=yes
+ ac_cv_func_malloc_usable_size=no
+ ac_cv_type_off_t=yes
+ ac_cv_sizeof_off_t=8
+ AS_IF([test "$target_cpu" = x64], [
+ ac_cv_func___builtin_setjmp=yes
+ ac_cv_func_round=no
+ ])
+ ac_cv_func_tgamma=no
+ AC_CHECK_TYPE([NET_LUID], [], [],
+ [@%:@include <winsock2.h>
+ @%:@include <iphlpapi.h>])
+ AS_IF([test x"$ac_cv_type_NET_LUID" = xyes], [
+ AC_DEFINE(HAVE_TYPE_NET_LUID, 1)
+ ])
+ AC_CHECK_FUNCS(_gmtime64_s)
+ AC_CHECK_FUNCS(_wfreopen_s)
+ AC_LIBOBJ([langinfo])
+ ],
+[bsdi*], [ LIBS="-lm $LIBS"
+ AC_DEFINE(BROKEN_SETREUID, 1)
+ AC_DEFINE(BROKEN_SETREGID, 1)
+ ac_cv_sizeof_rlim_t=8],
+[freebsd*], [ LIBS="-lm $LIBS"
+ ac_cv_func_getpeername=no
+ ac_cv_func_getsockname=no
+ ac_cv_func_shutdown=no
+ ac_cv_func_close=no
+ ],
+[netbsd*], [ LIBS="-lm $LIBS"
+ ],
+[dragonfly*], [ LIBS="-lm $LIBS"
+ ],
+[aix*],[ LIBS="-lm $LIBS"
+ ac_cv_func_round=no
+ ac_cv_func___builtin_setjmp=no
+ ],
+[linux*],[ LIBS="-lm $LIBS"
+ # __builtin_longjmp in ppc64* Linux does not restore
+ # the TOC register (r2), which is problematic
+ # when a global exit happens from JITted .so code.
+ AS_CASE(["$target_cpu"], [powerpc64*], [
+ ac_cv_func___builtin_setjmp=no
+ ])
+ # With gcc-8's -fcf-protection, MJIT's __builtin_longjmp fails.
+ AS_CASE(["$CC $CFLAGS "], [*" -fcf-protection "*], [cf_protection=yes], [cf_protection=no])
+ AS_IF([test "$cf_protection" = yes], [
+ ac_cv_func___builtin_setjmp=no
+ ])
+ ],
+[emscripten*], [LIBS="-lm -lc $LIBS"
+ RUBY_APPEND_OPTIONS(LDFLAGS, "-sALLOW_MEMORY_GROWTH=1")
+ RUBY_APPEND_OPTIONS(LDFLAGS, "-sASYNCIFY")
+ RUBY_APPEND_OPTIONS(LDFLAGS, "-sFORCE_FILESYSTEM=1")
+ ac_cv_func_shutdown=no
+ ],
+[wasi*],[ LIBS="-lm -lwasi-emulated-mman -lwasi-emulated-signal -lwasi-emulated-getpid -lwasi-emulated-process-clocks $LIBS"
+ RUBY_APPEND_OPTIONS(CFLAGS, -D_WASI_EMULATED_SIGNAL -D_WASI_EMULATED_MMAN -D_WASI_EMULATED_GETPID -D_WASI_EMULATED_PROCESS_CLOCKS)
+ RUBY_APPEND_OPTIONS(CPPFLAGS, -D_WASI_EMULATED_SIGNAL -D_WASI_EMULATED_MMAN -D_WASI_EMULATED_GETPID -D_WASI_EMULATED_PROCESS_CLOCKS)
+ POSTLINK="\$(WASMOPT) --asyncify \$(wasmoptflags) --pass-arg=asyncify-ignore-imports -o \$@ \$@${POSTLINK:+; $POSTLINK}"
+ # wasi-libc's sys/socket.h is not compatible with -std=gnu99,
+ # so re-declare shutdown in include/ruby/missing.h
+ ac_cv_func_shutdown=no
+ ],
+[ LIBS="-lm $LIBS"])
+: ${ORIG_LIBS=$LIBS}
+
+AS_IF([test -n "${rb_there_is_in_fact_no_gplusplus_but_autoconf_is_cheating_us}"], [
+ AC_MSG_NOTICE([Test skipped due to lack of a C++ compiler.])
+],
+[test -n "${CXX}"], [
+ RUBY_WERROR_FLAG([
+ AC_MSG_CHECKING([whether CXXFLAGS is valid])
+ AC_LANG_PUSH(C++)
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <cstdio>]], [[]])],
+ [AC_MSG_RESULT(yes)],[
+ AC_MSG_RESULT(no)
+ # The message mentions CXXFLAGS, but CPPFLAGS might also affects.
+ AC_MSG_WARN([something wrong with CXXFLAGS="$CXXFLAGS"])
+ CXX=false
+ ])
+ AC_LANG_POP(C++)
+ ])
+])
+
+AC_CHECK_LIB(crypt, crypt) # glibc (GNU/Linux, GNU/Hurd, GNU/kFreeBSD)
+AC_CHECK_LIB(dl, dlopen) # Dynamic linking for SunOS/Solaris and SYSV
+AC_CHECK_LIB(socket, shutdown) # SunOS/Solaris
+
+dnl Checks for header files.
+AC_HEADER_DIRENT
+dnl AC_HEADER_STDC has been checked in AC_USE_SYSTEM_EXTENSIONS
+AC_HEADER_STDBOOL
+AC_HEADER_SYS_WAIT
+
+AC_CHECK_HEADERS([afunix.h], [], [],
+[#ifdef _WIN32
+# include <winsock2.h>
+#endif
+])
+AC_CHECK_HEADERS(atomic.h)
+AC_CHECK_HEADERS(copyfile.h)
+AC_CHECK_HEADERS(direct.h)
+AC_CHECK_HEADERS(grp.h)
+AC_CHECK_HEADERS(fcntl.h)
+AC_CHECK_HEADERS(float.h)
+AC_CHECK_HEADERS(ieeefp.h)
+AC_CHECK_HEADERS(intrinsics.h)
+AC_CHECK_HEADERS(langinfo.h)
+AC_CHECK_HEADERS(limits.h)
+AC_CHECK_HEADERS(locale.h)
+AC_CHECK_HEADERS(malloc.h)
+AC_CHECK_HEADERS(malloc/malloc.h)
+AC_CHECK_HEADERS(malloc_np.h)
+AC_CHECK_HEADERS(net/socket.h)
+AC_CHECK_HEADERS(process.h)
+AC_CHECK_HEADERS(pwd.h)
+AC_CHECK_HEADERS(sanitizer/asan_interface.h)
+AC_CHECK_HEADERS(sanitizer/msan_interface.h)
+AC_CHECK_HEADERS(setjmpex.h)
+AC_CHECK_HEADERS(stdalign.h)
+AC_CHECK_HEADERS(stdio.h)
+AC_CHECK_HEADERS(sys/attr.h)
+AC_CHECK_HEADERS(sys/eventfd.h)
+AC_CHECK_HEADERS(sys/fcntl.h)
+AC_CHECK_HEADERS(sys/file.h)
+AC_CHECK_HEADERS(sys/id.h)
+AC_CHECK_HEADERS(sys/ioctl.h)
+AC_CHECK_HEADERS(sys/mkdev.h)
+AC_CHECK_HEADERS(sys/param.h)
+AC_CHECK_HEADERS(sys/prctl.h)
+AC_CHECK_HEADERS(sys/random.h)
+AC_CHECK_HEADERS(sys/resource.h)
+AC_CHECK_HEADERS(sys/select.h)
+AC_CHECK_HEADERS(sys/sendfile.h)
+AC_CHECK_HEADERS(sys/socket.h)
+AC_CHECK_HEADERS(sys/syscall.h)
+AC_CHECK_HEADERS(sys/sysmacros.h)
+AC_CHECK_HEADERS(sys/time.h)
+AC_CHECK_HEADERS(sys/times.h)
+AC_CHECK_HEADERS(sys/uio.h)
+AC_CHECK_HEADERS(sys/utime.h)
+AC_CHECK_HEADERS(syscall.h)
+AC_CHECK_HEADERS(time.h)
+AC_CHECK_HEADERS(ucontext.h)
+AC_CHECK_HEADERS(utime.h)
+AS_CASE("$target_cpu", [x64|x86_64|i[3-6]86*], [
+ AC_CHECK_HEADERS(x86intrin.h)
+])
+RUBY_UNIVERSAL_CHECK_HEADER([x86_64, i386], x86intrin.h)
+
+AS_IF([test "x$with_gmp" != xno],
+ [AC_CHECK_HEADERS(gmp.h)
+ AS_IF([test "x$ac_cv_header_gmp_h" != xno],
+ AC_SEARCH_LIBS([__gmpz_init], [gmp],
+ [AC_DEFINE(HAVE_LIBGMP, 1)]))])
+
+AC_ARG_WITH([jemalloc],
+ [AS_HELP_STRING([--with-jemalloc],[use jemalloc allocator])],
+ [with_jemalloc=$withval], [with_jemalloc=no])
+AS_IF([test "x$with_jemalloc" != xno],[
+ # find jemalloc header first
+ malloc_header=
+ AC_CHECK_HEADER(jemalloc/jemalloc.h, [malloc_header=jemalloc/jemalloc.h], [
+ AC_CHECK_HEADER(jemalloc.h, [malloc_header=jemalloc.h])
+ ])
+ AS_IF([test "$malloc_header" != ""], [
+ AC_DEFINE_UNQUOTED(RUBY_ALTERNATIVE_MALLOC_HEADER, [<$malloc_header>])
+ ])
+ save_LIBS="$LIBS"
+ AC_CACHE_CHECK([for jemalloc library], rb_cv_jemalloc_library, [
+ rb_cv_jemalloc_library=no
+ # try [with mangle, without mangle] x [no more additional
+ # libraries, adding jemalloc] combination, using the jemalloc
+ # header found above.
+ for mangle in '' mangle; do
+ for lib in '' -ljemalloc; do
+ LIBS="${lib:+$lib }$LIBS"
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([${mangle:+@%:@define JEMALLOC_MANGLE 1}
+ @%:@include <stdio.h>
+ @%:@ifdef RUBY_ALTERNATIVE_MALLOC_HEADER
+ @%:@include RUBY_ALTERNATIVE_MALLOC_HEADER
+ @%:@else
+ extern const char *malloc_conf;
+ @%:@endif],
+ [/* access at runtime not to be optimized away */
+ if (malloc_conf) printf("malloc_conf=%s\n", malloc_conf);])],
+ [rb_cv_jemalloc_library="${lib:-none required}${mangle:+ with mangle}"])
+ LIBS="$save_LIBS"
+ test "${rb_cv_jemalloc_library}" = no || break 2
+ done
+ done
+ ])
+ with_jemalloc=${rb_cv_jemalloc_library}
+ AS_CASE(["$with_jemalloc"],
+ [no],
+ [AC_MSG_ERROR([jemalloc requested but not found])],
+ [-l*], [
+ set dummy $with_jemalloc
+ LIBS="$2 $LIBS"
+ DLDLIBS="$2${DLDLIBS:+ $DLDLIBS}" # probably needed also in extension libraries
+ ])
+ AS_CASE(["$with_jemalloc"],
+ [*" with mangle"], [
+ AC_DEFINE(JEMALLOC_MANGLE)
+ ])
+ AC_DEFINE(HAVE_MALLOC_CONF)
+ ac_cv_func_malloc_usable_size=yes
+]) # with_jemalloc
+
+dnl check for large file stuff
+mv confdefs.h confdefs1.h
+: > confdefs.h
+AC_SYS_LARGEFILE
+# On 32-bit Solaris, it is safe to define _LARGEFILE_SOURCE
+# which is not added by AC_SYS_LARGEFILE.
+AS_IF([test x"$enable_largefile" != xno], [
+ AS_CASE(["$target_os"], [solaris*], [
+ AC_MSG_CHECKING([wheather _LARGEFILE_SOURCE should be defined])
+ AS_CASE(["${ac_cv_sys_file_offset_bits}:${ac_cv_sys_large_files}"],
+ ["64:"|"64:no"|"64:unknown"], [
+ # insert _LARGEFILE_SOURCE before _FILE_OFFSET_BITS line
+ # that is the same order as "getconf LFS_CFLAGS" output
+ mv confdefs.h largefile0.h
+ : > confdefs.h
+ AC_DEFINE(_LARGEFILE_SOURCE)
+ cat largefile0.h >> confdefs.h
+ rm largefile0.h
+ AC_MSG_RESULT([yes])
+ ], [AC_MSG_RESULT([no])])
+ ])
+])
+mv confdefs.h largefile.h
+mv confdefs1.h confdefs.h
+cat largefile.h >> confdefs.h
+
+AS_CASE(["$target_os"],
+ [aix*], [
+ AS_CASE(["$target_cpu:$ac_cv_sys_large_files"],
+ [ppc64:*|powerpc64:*], [],
+ [*:no|*:unknown], [],
+ [
+ # AIX currently does not support a 32-bit call to posix_fadvise()
+ # if _LARGE_FILES is defined.
+ ac_cv_func_posix_fadvise=no
+ ])
+ ])
+
+AC_C_BIGENDIAN([], [], [], [AC_DEFINE(AC_APPLE_UNIVERSAL_BUILD, 1)])
+AC_C_CONST
+AC_C_CHAR_UNSIGNED
+AC_C_INLINE
+AC_C_VOLATILE
+AC_C_TYPEOF
+AC_C_RESTRICT
+
+AS_CASE(":$ac_cv_c_const:$ac_cv_c_volatile:",
+ [*:no:*], [AC_MSG_ERROR(ANSI C-conforming const and volatile are mandatory)])
+
+AC_CHECK_TYPES([long long, off_t])
+
+AC_CACHE_CHECK([char bit], [rb_cv_char_bit],
+ [test "$universal_binary" = yes && cross_compiling=yes
+ AC_COMPUTE_INT([rb_cv_char_bit], [CHAR_BIT],
+ [AC_INCLUDES_DEFAULT([@%:@include <limits.h>])], [rb_cv_char_bit=8])
+ test "$universal_binary" = yes && cross_compiling=$real_cross_compiling])
+
+RUBY_CHECK_SIZEOF(int, [], [ILP])
+RUBY_CHECK_SIZEOF(short)
+RUBY_CHECK_SIZEOF(long, [int], [ILP LP])
+RUBY_CHECK_SIZEOF(long long)
+RUBY_CHECK_SIZEOF(__int64, [8], [ILP LP])
+RUBY_CHECK_SIZEOF(__int128, [16], [ILP LP])
+RUBY_CHECK_SIZEOF(off_t)
+RUBY_CHECK_SIZEOF(void*, [int long "long long"], [ILP LP LLP])
+RUBY_CHECK_SIZEOF(float)
+RUBY_CHECK_SIZEOF(double)
+RUBY_CHECK_SIZEOF(time_t, [long "long long"], [], [@%:@include <time.h>])
+RUBY_CHECK_SIZEOF(clock_t, [], [], [@%:@include <time.h>])
+
+AC_CACHE_CHECK(packed struct attribute, rb_cv_packed_struct,
+ [rb_cv_packed_struct=no
+ for mac in \
+ "__pragma(pack(push, 1)) x __pragma(pack(pop))" \
+ "x __attribute__((packed))" \
+ ; do
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@define PACKED_STRUCT(x) $mac
+ PACKED_STRUCT(struct { int a; });]], [[]])],
+ [rb_cv_packed_struct=$mac; break])
+ done])
+AS_IF([test "$rb_cv_packed_struct" != no], [
+ AC_DEFINE_UNQUOTED([PACKED_STRUCT(x)], [$rb_cv_packed_struct])
+ RUBY_TRY_CFLAGS(-Wno-address-of-packed-member, [AC_DEFINE(USE_UNALIGNED_MEMBER_ACCESS)])
+], [
+ AC_DEFINE_UNQUOTED([PACKED_STRUCT(x)], x)
+])
+
+AS_IF([test "x$ac_cv_type_long_long" = xyes], [
+ RUBY_CHECK_PRINTF_PREFIX(long long, ll I64, LL)
+], [test "x$ac_cv_type___int64" = xyes], [
+ RUBY_CHECK_PRINTF_PREFIX(__int64, ll I64, LL)
+])
+
+RUBY_REPLACE_TYPE(pid_t, int, PIDT)
+RUBY_REPLACE_TYPE(uid_t, int, UIDT)
+RUBY_REPLACE_TYPE(gid_t, int, GIDT)
+RUBY_REPLACE_TYPE(time_t, [], TIMET, [@%:@include <time.h>])
+RUBY_REPLACE_TYPE(dev_t, [int long "long long"], DEVT)
+RUBY_REPLACE_TYPE(mode_t, ["unsigned short" "unsigned int" long], MODET, [@%:@include <sys/stat.h>])
+RUBY_REPLACE_TYPE(rlim_t, [int long "long long"], RLIM, [
+@%:@ifdef HAVE_SYS_TYPES_H
+@%:@include <sys/types.h>
+@%:@endif
+@%:@ifdef HAVE_SYS_TYPES_H
+@%:@include <sys/time.h>
+@%:@endif
+@%:@include <sys/resource.h>
+])
+RUBY_REPLACE_TYPE(off_t, [], OFFT)
+RUBY_REPLACE_TYPE(clockid_t, [], CLOCKID, [@%:@ifdef HAVE_TIME_H
+@%:@ include <time.h>
+@%:@endif
+@%:@ifdef HAVE_SYS_TIME_H
+@%:@ include <sys/time.h>
+@%:@endif])
+
+# __VA_ARGS__ is also tested in AC_PROG_CC_C99 since autoconf 2.60a (around
+# 2006). The check below is redundant and should always success. Remain not
+# deleted for backward compat.
+AC_CACHE_CHECK(for variable length macro, rb_cv_va_args_macro,
+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+int foo(const char*);
+@%:@define FOO(...) foo(@%:@__VA_ARGS__)
+]], [[FOO(1);FOO(1,2);FOO(1,2,3);]])],
+ rb_cv_va_args_macro=yes,
+ rb_cv_va_args_macro=no)])
+AS_IF([test "$rb_cv_va_args_macro" = yes], [
+ AC_DEFINE(HAVE_VA_ARGS_MACRO)
+])
+
+# We want C11's `_Alignof`. GCC (and alike) have `__alignof__`, which behave
+# slightly differently than the C11's. We cannot use `__alignof__` for our
+# purpose. The problem is, however, that old gcc and old clang had both
+# implemented `_Alignof` as a synonym of `__alignof__`. They are not what we
+# want. We have to check sanity.
+#
+# See also: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023
+# See also: https://bugs.llvm.org/show_bug.cgi?id=26547
+AC_CACHE_CHECK([if _Alignof() works], rb_cv_have__alignof,[
+ rb_cv_have__alignof=no
+ RUBY_WERROR_FLAG([
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+ @%:@ifdef HAVE_STDALIGN_H
+ @%:@include <stdalign.h>
+ @%:@endif
+ @%:@ifdef STDC_HEADERS
+ @%:@include <stddef.h>
+ @%:@endif
+ @%:@ifndef __GNUC__
+ @%:@define __extension__
+ @%:@endif
+ ]], [[
+ typedef struct conftest_tag {
+ char _;
+ double d;
+ } T;
+ static int conftest_ary@<:@
+ offsetof(T, d) == __extension__ _Alignof(double)
+ ? 1 : -1
+ @:>@;
+ return conftest_ary@<:@0@:>@;
+ ]])],[
+ rb_cv_have__alignof=yes
+ ],[])
+ ])
+])
+AS_IF([test "$rb_cv_have__alignof" != no], [
+ AC_DEFINE(HAVE__ALIGNOF)
+])
+
+RUBY_FUNC_ATTRIBUTE(__const__, CONSTFUNC)
+RUBY_FUNC_ATTRIBUTE(__pure__, PUREFUNC)
+RUBY_FUNC_ATTRIBUTE(__noreturn__, NORETURN)
+RUBY_FUNC_ATTRIBUTE(__deprecated__, DEPRECATED)
+RUBY_FUNC_ATTRIBUTE(__deprecated__("by "@%:@n), DEPRECATED_BY(n,x), rb_cv_func_deprecated_by)
+RUBY_FUNC_ATTRIBUTE(__noinline__, NOINLINE)
+RUBY_FUNC_ATTRIBUTE(__always_inline__, ALWAYS_INLINE)
+RUBY_FUNC_ATTRIBUTE(__no_sanitize__(san), NO_SANITIZE(san, x), rb_cv_func_no_sanitize)
+RUBY_FUNC_ATTRIBUTE(__no_sanitize_address__, NO_SANITIZE_ADDRESS)
+RUBY_FUNC_ATTRIBUTE(__no_address_safety_analysis__, NO_ADDRESS_SAFETY_ANALYSIS)
+RUBY_FUNC_ATTRIBUTE(__warn_unused_result__, WARN_UNUSED_RESULT)
+RUBY_FUNC_ATTRIBUTE(__unused__, MAYBE_UNUSED)
+RUBY_FUNC_ATTRIBUTE(__error__ mesg, ERRORFUNC(mesg,x), rb_cv_func___error__)
+RUBY_FUNC_ATTRIBUTE(__warning__ mesg, WARNINGFUNC(mesg,x), rb_cv_func___warning__)
+RUBY_FUNC_ATTRIBUTE(__weak__, WEAK, rb_cv_func_weak)
+AS_IF([test "$rb_cv_func_weak" != x], [
+ AC_DEFINE(HAVE_FUNC_WEAK)
+])
+
+AC_CACHE_CHECK([for __attribute__((__depreacted__(msg))) in C++],
+ rb_cv_CentOS6_CXX_workaround,
+ RUBY_WERROR_FLAG([
+ AC_LANG_PUSH([C++])
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [],
+ [__attribute__((__deprecated__("message"))) int conftest(...);])],
+ [rb_cv_CentOS6_CXX_workaround=yes],
+ [rb_cv_CentOS6_CXX_workaround=no])
+ AC_LANG_POP()]))
+AS_IF([test "$rb_cv_CentOS6_CXX_workaround" != no],[
+ AC_DEFINE([RUBY_CXX_DEPRECATED(msg)],
+ [__attribute__((__deprecated__(msg)))])])
+
+AC_CACHE_CHECK([for std::nullptr_t], rb_cv_CXX_nullptr, [
+ AC_LANG_PUSH([C++])
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [@%:@include <cstddef>],
+ [static std::nullptr_t const *const conftest = nullptr;])],
+ [rb_cv_CXX_nullptr=yes],
+ [rb_cv_CXX_nullptr=no])
+ AC_LANG_POP()])
+AS_IF([test "$rb_cv_CXX_nullptr" != no],[AC_DEFINE(HAVE_NULLPTR)])
+
+if_i386=${universal_binary+[defined __i386__]}
+RUBY_FUNC_ATTRIBUTE(__stdcall__, FUNC_STDCALL, rb_cv_func_stdcall, ${if_i386})
+RUBY_FUNC_ATTRIBUTE(__cdecl__, FUNC_CDECL, rb_cv_func_cdecl, ${if_i386})
+RUBY_FUNC_ATTRIBUTE(__fastcall__, FUNC_FASTCALL, rb_cv_func_fastcall, ${if_i386})
+RUBY_FUNC_ATTRIBUTE(__optimize__("O0"), FUNC_UNOPTIMIZED, rb_cv_func_unoptimized)
+RUBY_FUNC_ATTRIBUTE(__optimize__("-Os","-fomit-frame-pointer"), FUNC_MINIMIZED, rb_cv_func_minimized)
+
+AS_IF([test "$GCC" = yes], [
+ AC_CACHE_CHECK([for function alias], [rb_cv_gcc_function_alias],
+ [rb_cv_gcc_function_alias=no
+ for a in alias weak,alias; do
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[void foo(void) {}
+ void bar(void) __attribute__(($a("foo")));]], [[bar()]])],
+ [rb_cv_gcc_function_alias=$a; break])
+ done])
+ AS_IF([test "$rb_cv_gcc_function_alias" != no], [
+ AC_DEFINE(HAVE_ATTRIBUTE_FUNCTION_ALIAS)
+ AC_DEFINE_UNQUOTED([RUBY_ALIAS_FUNCTION_TYPE(type, prot, name, args)],
+ [type prot __attribute__(($rb_cv_gcc_function_alias(@%:@name)));])
+ AC_DEFINE_UNQUOTED([RUBY_ALIAS_FUNCTION_VOID(prot, name, args)],
+ [RUBY_ALIAS_FUNCTION_TYPE(void, prot, name, args)])
+ ])
+])
+
+{
+ AC_CACHE_CHECK([for __atomic builtins], [rb_cv_gcc_atomic_builtins], [
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[unsigned int atomic_var;]],
+ [[
+ __atomic_exchange_n(&atomic_var, 0, __ATOMIC_SEQ_CST);
+ __atomic_exchange_n(&atomic_var, 1, __ATOMIC_SEQ_CST);
+ __atomic_fetch_add(&atomic_var, 1, __ATOMIC_SEQ_CST);
+ __atomic_fetch_sub(&atomic_var, 1, __ATOMIC_SEQ_CST);
+ __atomic_or_fetch(&atomic_var, 1, __ATOMIC_SEQ_CST);
+ ]])],
+ [rb_cv_gcc_atomic_builtins=yes],
+ [rb_cv_gcc_atomic_builtins=no])])
+ AS_IF([test "$rb_cv_gcc_atomic_builtins" = yes], [
+ AC_DEFINE(HAVE_GCC_ATOMIC_BUILTINS)
+ ])
+
+ AC_CACHE_CHECK([for __sync builtins], [rb_cv_gcc_sync_builtins], [
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[unsigned int atomic_var;]],
+ [[
+ __sync_lock_test_and_set(&atomic_var, 0);
+ __sync_lock_test_and_set(&atomic_var, 1);
+ __sync_fetch_and_add(&atomic_var, 1);
+ __sync_fetch_and_sub(&atomic_var, 1);
+ __sync_or_and_fetch(&atomic_var, 1);
+ __sync_val_compare_and_swap(&atomic_var, 0, 1);
+ ]])],
+ [rb_cv_gcc_sync_builtins=yes],
+ [rb_cv_gcc_sync_builtins=no])])
+ AS_IF([test "$rb_cv_gcc_sync_builtins" = yes], [
+ AC_DEFINE(HAVE_GCC_SYNC_BUILTINS)
+ ])
+
+ AC_CACHE_CHECK(for __builtin_unreachable, rb_cv_func___builtin_unreachable,
+ [RUBY_WERROR_FLAG(
+ [AC_LINK_IFELSE([AC_LANG_PROGRAM([[volatile int zero;]],
+ [[if (zero) __builtin_unreachable();]])],
+ [rb_cv_func___builtin_unreachable=yes],
+ [rb_cv_func___builtin_unreachable=no])
+ ])
+ ])
+ AS_IF([test "$rb_cv_func___builtin_unreachable" = yes], [
+ AC_DEFINE(HAVE___BUILTIN_UNREACHABLE)
+ ])
+
+ AC_CACHE_CHECK(for __assume, rb_cv_func___assume,
+ [RUBY_WERROR_FLAG([
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
+ [[__assume(1);]])],
+ [rb_cv_func___assume=yes],
+ [rb_cv_func___assume=no])
+ ])
+ ])
+ AS_IF([test "$rb_cv_func___assume" = yes], [
+ AC_DEFINE(HAVE___ASSUME)
+ ])
+}
+
+AC_CACHE_CHECK(for exported function attribute, rb_cv_func_exported, [
+rb_cv_func_exported=no
+RUBY_WERROR_FLAG([
+for mac in '__attribute__ ((__visibility__("default")))' '__declspec(dllexport)'; do
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@define RUBY_FUNC_EXPORTED $mac extern
+ RUBY_FUNC_EXPORTED void conftest_attribute_check(void);]], [[]])],
+ [rb_cv_func_exported="$mac"; break])
+done
+])])
+AS_IF([test "$rb_cv_func_exported" != no], [
+ AC_DEFINE_UNQUOTED(RUBY_FUNC_EXPORTED, [$rb_cv_func_exported extern])
+])
+RUBY_DECL_ATTRIBUTE([__nonnull__(n)], [RUBY_FUNC_NONNULL(n,x)], [rb_cv_func_nonnull],
+ [], [function], [
+@%:@define x int conftest_attribute_check(void *p)
+@%:@define n 1
+])
+
+RUBY_APPEND_OPTION(XCFLAGS, -DRUBY_EXPORT)
+
+AC_ARG_ENABLE(mathn,
+ AS_HELP_STRING([--enable-mathn], [enable canonicalization for mathn]),
+ [AC_MSG_ERROR([mathn support has been dropped])])
+
+AC_CACHE_CHECK(for function name string predefined identifier,
+ rb_cv_function_name_string,
+ [AS_CASE(["$target_os"],[openbsd*],[
+ rb_cv_function_name_string=__func__
+ ],[
+ rb_cv_function_name_string=no
+ RUBY_WERROR_FLAG([
+ for func in __func__ __FUNCTION__; do
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[@%:@include <stdio.h>]],
+ [[puts($func);]])],
+ [rb_cv_function_name_string=$func
+ break])
+ done
+ ])])]
+)
+AS_IF([test "$rb_cv_function_name_string" != no], [
+ AC_DEFINE_UNQUOTED(RUBY_FUNCTION_NAME_STRING, [$rb_cv_function_name_string])
+])
+
+AC_CACHE_CHECK(if enum over int is allowed, rb_cv_enum_over_int, [
+ rb_cv_enum_over_int=no
+ AS_IF([test "x$ac_cv_type_long_long" = xyes], [
+ type="unsigned long long" max="ULLONG_MAX"
+ ], [
+ type="unsigned long" max="ULONG_MAX"
+ ])
+ RUBY_WERROR_FLAG([
+ AC_COMPILE_IFELSE([
+ AC_LANG_BOOL_COMPILE_TRY([
+ @%:@include <limits.h>
+ enum {conftest_max = $max};
+ ], [
+ (conftest_max == $max) &&
+ (sizeof(conftest_max) == sizeof($type))
+ ]
+ )],
+ [rb_cv_enum_over_int=yes],
+ [rb_cv_enum_over_int=no]
+ )
+ ])
+])
+AS_IF([test $rb_cv_enum_over_int = yes], [
+ AC_DEFINE(ENUM_OVER_INT, 1)
+])
+
+dnl Check whether we need to define sys_nerr locally
+AC_CHECK_DECLS([sys_nerr], [], [], [$ac_includes_default
+@%:@include <errno.h>])
+
+AC_CHECK_DECLS([getenv])
+
+AS_CASE(["$target_cpu"],
+[alpha*|sh4|sh4el|sh4eb], [AS_CASE(["$target_os"::"$GCC"],
+ [*::yes], # gcc
+ [CFLAGS="-mieee $CFLAGS"],
+ [osf*], # ccc
+ [CFLAGS="-ieee $CFLAGS"],
+ )],
+[sparc*], [AC_LIBOBJ([sparc])])
+
+ac_cv_header_net_socket_h=${ac_cv_header_net_socket_h=no}
+AS_IF([test "$ac_cv_header_net_socket_h" = yes], [
+ ac_cv_header_sys_socket_h=${ac_cv_header_sys_socket_h=no}
+], [
+ ac_cv_header_sys_socket_h=${ac_cv_header_sys_socket_h=yes}
+])
+
+
+AC_TYPE_SIZE_T
+RUBY_CHECK_SIGNEDNESS(size_t, [AC_MSG_ERROR(size_t is signed)], [],
+ [@%:@include <sys/types.h>])
+RUBY_CHECK_SIZEOF(size_t, [int long void*], [], [@%:@include <sys/types.h>])
+RUBY_CHECK_SIZEOF(ptrdiff_t, size_t, [], [@%:@include <stddef.h>])
+RUBY_CHECK_SIZEOF(dev_t)
+RUBY_CHECK_PRINTF_PREFIX(size_t, z)
+RUBY_CHECK_PRINTF_PREFIX(ptrdiff_t, t)
+AC_CHECK_MEMBERS([struct stat.st_blksize])
+AC_CHECK_MEMBERS([struct stat.st_blocks])
+AC_CHECK_MEMBERS([struct stat.st_rdev])
+RUBY_CHECK_SIZEOF([struct stat.st_size], [off_t int long "long long"], [], [@%:@include <sys/stat.h>])
+AS_IF([test "$ac_cv_member_struct_stat_st_blocks" = yes], [
+ RUBY_CHECK_SIZEOF([struct stat.st_blocks], [off_t int long "long long"], [], [@%:@include <sys/stat.h>])
+])
+RUBY_CHECK_SIZEOF([struct stat.st_ino], [long "long long"], [], [@%:@include <sys/stat.h>])
+RUBY_CHECK_SIZEOF([struct stat.st_dev], [dev_t int long "long long"], [], [@%:@include <sys/stat.h>])
+AS_IF([test "$ac_cv_member_struct_stat_st_rdev" = yes], [
+ RUBY_CHECK_SIZEOF([struct stat.st_rdev], [dev_t int long "long long"], [], [@%:@include <sys/stat.h>])
+])
+AC_CHECK_MEMBERS([struct stat.st_atim])
+AC_CHECK_MEMBERS([struct stat.st_atimespec])
+AC_CHECK_MEMBERS([struct stat.st_atimensec])
+AC_CHECK_MEMBERS([struct stat.st_mtim])
+AC_CHECK_MEMBERS([struct stat.st_mtimespec])
+AC_CHECK_MEMBERS([struct stat.st_mtimensec])
+AC_CHECK_MEMBERS([struct stat.st_ctim])
+AC_CHECK_MEMBERS([struct stat.st_ctimespec])
+AC_CHECK_MEMBERS([struct stat.st_ctimensec])
+AC_CHECK_MEMBERS([struct stat.st_birthtimespec])
+AS_IF([test "x$ac_cv_member_struct_stat_st_birthtimespec" != xyes],
+ [AC_CHECK_MEMBERS([struct statx.stx_btime])])
+
+AC_CHECK_TYPES([struct timeval], [], [], [@%:@ifdef HAVE_TIME_H
+@%:@include <time.h>
+@%:@endif
+@%:@ifdef HAVE_SYS_TIME_H
+@%:@include <sys/time.h>
+@%:@endif])
+
+AS_IF([test "${ac_cv_type_struct_timeval}" = yes], [
+ RUBY_CHECK_SIZEOF([struct timeval.tv_sec], [time_t long "long long"], [],
+ [@%:@ifdef HAVE_TIME_H
+@%:@include <time.h>
+@%:@endif
+@%:@ifdef HAVE_SYS_TIME_H
+@%:@include <sys/time.h>
+@%:@endif])
+ AS_CASE(${ac_cv_sizeof_struct_timeval_tv_sec},
+ [SIZEOF_INT], [t=int],
+ [SIZEOF_LONG], [t=long],
+ [SIZEOF_LONG_LONG], [t=LONG_LONG],
+ [t=])
+ AS_IF([test "${t}" != ""], [
+ AC_DEFINE_UNQUOTED(TYPEOF_TIMEVAL_TV_SEC, [$t])
+ ])
+])
+
+AC_CHECK_TYPES([struct timespec], [], [], [@%:@ifdef HAVE_TIME_H
+@%:@include <time.h>
+@%:@endif
+@%:@ifdef HAVE_SYS_TIME_H
+@%:@include <sys/time.h>
+@%:@endif])
+
+AC_CHECK_TYPES([struct timezone], [], [], [@%:@ifdef HAVE_TIME_H
+@%:@ include <time.h>
+@%:@endif
+@%:@ifdef HAVE_SYS_TIME_H
+@%:@ include <sys/time.h>
+@%:@endif])
+
+AC_CACHE_VAL([rb_cv_large_fd_select],
+ [AC_CHECK_TYPE(fd_mask, [rb_cv_large_fd_select=yes], [rb_cv_large_fd_select=no], [AC_INCLUDES_DEFAULT([])
+@%:@ifdef HAVE_SYS_SELECT_H
+@%:@ include <sys/select.h>
+@%:@endif])])
+AS_IF([test "$rb_cv_large_fd_select" = yes], [
+ AC_DEFINE(HAVE_RB_FD_INIT, 1)
+])
+
+RUBY_DEFINT(int8_t, 1)
+RUBY_DEFINT(uint8_t, 1, unsigned)
+RUBY_DEFINT(int16_t, 2)
+RUBY_DEFINT(uint16_t, 2, unsigned)
+RUBY_DEFINT(int32_t, 4)
+RUBY_DEFINT(uint32_t, 4, unsigned)
+RUBY_DEFINT(int64_t, 8)
+RUBY_DEFINT(uint64_t, 8, unsigned)
+RUBY_DEFINT(int128_t, 16)
+RUBY_DEFINT(uint128_t, 16, unsigned)
+RUBY_DEFINT(intptr_t, void*)
+RUBY_DEFINT(uintptr_t, void*, unsigned)
+AS_IF([test "x$rb_cv_type_intptr_t" != xno], [
+ RUBY_CHECK_PRINTF_PREFIX(intptr_t, '' ll I64 l, PTR)
+])
+RUBY_DEFINT(ssize_t, size_t, [], [@%:@include <sys/types.h>]) dnl may differ from int, so not use AC_TYPE_SSIZE_T.
+AS_IF([test "x$rb_cv_type_int64_t" != xno], [
+ RUBY_CHECK_PRINTF_PREFIX(int64_t, ll I64 l, 64)
+])
+
+AC_CACHE_CHECK(for stack end address, rb_cv_stack_end_address,
+[rb_cv_stack_end_address=no
+ AC_LINK_IFELSE([AC_LANG_PROGRAM(
+ [[extern void *__libc_stack_end;]],
+ [[if (!__libc_stack_end) return 1;]])],
+ [rb_cv_stack_end_address="__libc_stack_end"])
+])
+AS_IF([test $rb_cv_stack_end_address != no], [
+ AC_DEFINE_UNQUOTED(STACK_END_ADDRESS, $rb_cv_stack_end_address)
+])
+
+dnl Checks for library functions.
+AC_TYPE_GETGROUPS
+AS_CASE(["${target_cpu}-${target_os}:${target_archs}"],
+[powerpc*-darwin*], [
+ AC_LIBSOURCES(alloca.c)
+ AC_SUBST([ALLOCA], [\${LIBOBJDIR}alloca.${ac_objext}])
+ AC_DEFINE(C_ALLOCA)
+ AC_DEFINE_UNQUOTED(alloca, alloca)
+ ],
+[universal-darwin*:*ppc*], [
+ AC_LIBSOURCES(alloca.c)
+ AC_SUBST([ALLOCA], [\${LIBOBJDIR}alloca.${ac_objext}])
+ RUBY_DEFINE_IF([defined __POWERPC__], C_ALLOCA, 1) # Darwin defines __POWERPC__ for ppc and ppc64 both
+ RUBY_DEFINE_IF([defined __POWERPC__], alloca, alloca)
+ ],
+[
+ AC_FUNC_ALLOCA
+ ])
+AS_IF([test "x$ALLOCA" = "x"], [
+ AC_CACHE_CHECK([for dynamic size alloca], rb_cv_dynamic_alloca, [
+ for chk in ok __chkstk; do
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+ @%:@ifdef HAVE_ALLOCA_H
+ @%:@include <alloca.h>
+ @%:@endif
+ void $chk() {}
+ int dynamic_alloca_test;
+ int dynamic_alloca_result;]],
+ [[dynamic_alloca_result = alloca(dynamic_alloca_test) != 0;]])],
+ [rb_cv_dynamic_alloca=$chk; break])
+ done])
+ AS_IF([test "x$rb_cv_dynamic_alloca" = "x__chkstk"], [
+ AC_DEFINE_UNQUOTED(RUBY_ALLOCA_CHKSTK, _$rb_cv_dynamic_alloca)
+ AS_CASE("$target_cpu",
+ [x64|x86_64], [
+ AC_SUBST([ALLOCA], [\${LIBOBJDIR}x86_64-chkstk.${ac_objext}])
+ ],)
+ ])
+])
+AC_FUNC_MEMCMP
+
+AS_CASE(["$target_os"],[freebsd*],[
+ AC_DEFINE(BROKEN_CLOSE)
+ AC_REPLACE_FUNCS(close)
+ ])
+
+# dup and dup2 are always available except for WASI
+AS_CASE(["$target_os"],
+ [wasi*], [],
+ [
+ RUBY_REQUIRE_FUNCS(dup dup2)
+ ]
+)
+
+AC_REPLACE_FUNCS(acosh)
+AC_REPLACE_FUNCS(cbrt)
+AC_REPLACE_FUNCS(crypt)
+AC_REPLACE_FUNCS(erf)
+AC_REPLACE_FUNCS(explicit_bzero)
+AC_REPLACE_FUNCS(ffs)
+AC_REPLACE_FUNCS(flock)
+AC_REPLACE_FUNCS(hypot)
+AC_REPLACE_FUNCS(lgamma_r)
+AC_REPLACE_FUNCS(memmove)
+AC_REPLACE_FUNCS(nan)
+AC_REPLACE_FUNCS(nextafter)
+AC_REPLACE_FUNCS(setproctitle)
+AC_REPLACE_FUNCS(strchr)
+AC_REPLACE_FUNCS(strerror)
+AC_REPLACE_FUNCS(strlcat)
+AC_REPLACE_FUNCS(strlcpy)
+AC_REPLACE_FUNCS(strstr)
+AC_REPLACE_FUNCS(tgamma)
+
+AC_DEFINE(HAVE_ISFINITE) # C99; backward compatibility
+
+# for missing/setproctitle.c
+AS_CASE(["$target_os"],
+[aix* | k*bsd*-gnu | kopensolaris*-gnu | linux* | darwin*], [AC_DEFINE(SPT_TYPE,SPT_REUSEARGV)],
+[])
+AC_CHECK_HEADERS(sys/pstat.h)
+
+
+AC_DEFINE(HAVE_SIGNBIT) # C99; backward compatibility
+
+AC_FUNC_FORK
+
+AC_CHECK_FUNCS(__syscall)
+AC_CHECK_FUNCS(_longjmp) # used for AC_ARG_WITH(setjmp-type)
+# we don't use _setjmp if _longjmp doesn't exist.
+test x$ac_cv_func__longjmp = xno && ac_cv_func__setjmp=no
+AC_CHECK_FUNCS(arc4random_buf)
+AC_CHECK_FUNCS(atan2l atan2f)
+AC_CHECK_FUNCS(chmod)
+AC_CHECK_FUNCS(chown)
+AC_CHECK_FUNCS(chroot)
+AC_CHECK_FUNCS(chsize)
+AC_CHECK_FUNCS(clock_gettime)
+AC_CHECK_FUNCS(copy_file_range)
+AC_CHECK_FUNCS(cosh)
+AC_CHECK_FUNCS(crypt_r)
+AC_CHECK_FUNCS(daemon)
+AC_CHECK_FUNCS(dirfd)
+AC_CHECK_FUNCS(dl_iterate_phdr)
+AC_CHECK_FUNCS(dlopen)
+AC_CHECK_FUNCS(dladdr)
+AC_CHECK_FUNCS(dup3)
+AC_CHECK_FUNCS(eaccess)
+AC_CHECK_FUNCS(endgrent)
+AC_CHECK_FUNCS(eventfd)
+AC_CHECK_FUNCS(execl)
+AC_CHECK_FUNCS(execle)
+AC_CHECK_FUNCS(execv)
+AC_CHECK_FUNCS(execve)
+AC_CHECK_FUNCS(explicit_memset)
+AC_CHECK_FUNCS(fcopyfile)
+AC_CHECK_FUNCS(fchmod)
+AC_CHECK_FUNCS(fchown)
+AC_CHECK_FUNCS(fcntl)
+AC_CHECK_FUNCS(fdatasync)
+AC_CHECK_FUNCS(fdopendir)
+AC_CHECK_FUNCS(fgetattrlist)
+AC_CHECK_FUNCS(fmod)
+AC_CHECK_FUNCS(fstatat)
+AC_CHECK_FUNCS(fsync)
+AC_CHECK_FUNCS(ftruncate)
+AC_CHECK_FUNCS(ftruncate64) # used for Win32 platform
+AC_CHECK_FUNCS(getattrlist)
+AC_CHECK_FUNCS(getcwd)
+AC_CHECK_FUNCS(getegid)
+AC_CHECK_FUNCS(getentropy)
+AC_CHECK_FUNCS(geteuid)
+AC_CHECK_FUNCS(getgid)
+AC_CHECK_FUNCS(getgidx)
+AC_CHECK_FUNCS(getgrnam)
+AC_CHECK_FUNCS(getgrnam_r)
+AC_CHECK_FUNCS(getgroups)
+AC_CHECK_FUNCS(getlogin)
+AC_CHECK_FUNCS(getlogin_r)
+AC_CHECK_FUNCS(getpgid)
+AC_CHECK_FUNCS(getpgrp)
+AC_CHECK_FUNCS(getppid)
+AC_CHECK_FUNCS(getpriority)
+AC_CHECK_FUNCS(getpwnam)
+AC_CHECK_FUNCS(getpwnam_r)
+AC_CHECK_FUNCS(getpwuid)
+AC_CHECK_FUNCS(getpwuid_r)
+AC_CHECK_FUNCS(getrandom)
+AC_CHECK_FUNCS(getresgid)
+AC_CHECK_FUNCS(getresuid)
+AC_CHECK_FUNCS(getrlimit)
+AC_CHECK_FUNCS(getsid)
+AC_CHECK_FUNCS(gettimeofday) # for making ac_cv_func_gettimeofday
+AC_CHECK_FUNCS(getuid)
+AC_CHECK_FUNCS(getuidx)
+AC_CHECK_FUNCS(gmtime_r)
+AC_CHECK_FUNCS(grantpt)
+AC_CHECK_FUNCS(initgroups)
+AC_CHECK_FUNCS(ioctl)
+AC_CHECK_FUNCS(isfinite)
+AC_CHECK_FUNCS(issetugid)
+AC_CHECK_FUNCS(kill)
+AC_CHECK_FUNCS(killpg)
+AC_CHECK_FUNCS(lchmod)
+AC_CHECK_FUNCS(lchown)
+AC_CHECK_FUNCS(link)
+AC_CHECK_FUNCS(llabs)
+AC_CHECK_FUNCS(lockf)
+AC_CHECK_FUNCS(log2)
+AC_CHECK_FUNCS(lstat)
+AC_CHECK_FUNCS(lutimes)
+AC_CHECK_FUNCS(malloc_usable_size)
+AC_CHECK_FUNCS(malloc_size)
+AC_CHECK_FUNCS(mblen)
+AC_CHECK_FUNCS(memalign)
+AC_CHECK_FUNCS(memset_s)
+AC_CHECK_FUNCS(writev)
+AC_CHECK_FUNCS(memrchr)
+AC_CHECK_FUNCS(memmem)
+AC_CHECK_FUNCS(mkfifo)
+AC_CHECK_FUNCS(mknod)
+AC_CHECK_FUNCS(mktime)
+AC_CHECK_FUNCS(mmap)
+AC_CHECK_FUNCS(mremap)
+AC_CHECK_FUNCS(openat)
+AC_CHECK_FUNCS(pclose)
+AC_CHECK_FUNCS(pipe)
+AC_CHECK_FUNCS(pipe2)
+AC_CHECK_FUNCS(poll)
+AC_CHECK_FUNCS(popen)
+AC_CHECK_FUNCS(posix_fadvise)
+AC_CHECK_FUNCS(posix_madvise)
+AC_CHECK_FUNCS(posix_memalign)
+AC_CHECK_FUNCS(ppoll)
+AC_CHECK_FUNCS(pread)
+AC_CHECK_FUNCS(pwrite)
+AC_CHECK_FUNCS(qsort_r)
+AC_CHECK_FUNCS(qsort_s)
+AC_CHECK_FUNCS(readlink)
+AC_CHECK_FUNCS(realpath)
+AC_CHECK_FUNCS(round)
+AC_CHECK_FUNCS(sched_getaffinity)
+AC_CHECK_FUNCS(seekdir)
+AC_CHECK_FUNCS(select_large_fdset)
+AC_CHECK_FUNCS(sendfile)
+AC_CHECK_FUNCS(setegid)
+AC_CHECK_FUNCS(setenv)
+AC_CHECK_FUNCS(seteuid)
+AC_CHECK_FUNCS(setgid)
+AC_CHECK_FUNCS(setgroups)
+AC_CHECK_FUNCS(setpgid)
+AC_CHECK_FUNCS(setpgrp)
+AC_CHECK_FUNCS(setregid)
+AC_CHECK_FUNCS(setresgid)
+AC_CHECK_FUNCS(setresuid)
+AC_CHECK_FUNCS(setreuid)
+AC_CHECK_FUNCS(setrgid)
+AC_CHECK_FUNCS(setrlimit)
+AC_CHECK_FUNCS(setruid)
+AC_CHECK_FUNCS(setsid)
+AC_CHECK_FUNCS(setuid)
+AC_CHECK_FUNCS(shutdown)
+AC_CHECK_FUNCS(sigaction)
+AC_CHECK_FUNCS(sigaltstack)
+AC_CHECK_FUNCS(sigprocmask)
+AC_CHECK_FUNCS(sinh)
+AC_CHECK_FUNCS(spawnv)
+AC_CHECK_FUNCS(symlink)
+AC_CHECK_FUNCS(syscall)
+AC_CHECK_FUNCS(sysconf)
+AC_CHECK_FUNCS(system)
+AC_CHECK_FUNCS(tanh)
+AC_CHECK_FUNCS(telldir)
+AC_CHECK_FUNCS(timegm)
+AC_CHECK_FUNCS(times)
+AC_CHECK_FUNCS(truncate)
+AC_CHECK_FUNCS(truncate64) # used for Win32
+AC_CHECK_FUNCS(tzset)
+AC_CHECK_FUNCS(umask)
+AC_CHECK_FUNCS(unsetenv)
+AC_CHECK_FUNCS(utimensat)
+AC_CHECK_FUNCS(utimes)
+AC_CHECK_FUNCS(wait4)
+AC_CHECK_FUNCS(waitpid)
+AC_CHECK_FUNCS(__cospi)
+AC_CHECK_FUNCS(__sinpi)
+
+AS_IF([test "x$ac_cv_member_struct_statx_stx_btime" = xyes],
+ [AC_CHECK_FUNCS(statx)])
+
+AS_CASE(["$ac_cv_func_memset_s:$ac_cv_func_qsort_s"], [*yes*],
+ [RUBY_DEFINE_IF([!defined __STDC_WANT_LIB_EXT1__], [__STDC_WANT_LIB_EXT1__], 1)])
+
+AS_IF([test "$ac_cv_func_getcwd" = yes], [
+ AC_CACHE_CHECK(if getcwd allocates buffer if NULL is given, [rb_cv_getcwd_malloc],
+ [AC_RUN_IFELSE([AC_LANG_SOURCE([[
+@%:@include <stddef.h>
+@%:@include <stdio.h>
+@%:@ifdef HAVE_UNISTD_H
+@%:@include <unistd.h>
+@%:@endif
+@%:@ifndef EXIT_SUCCESS
+@%:@define EXIT_SUCCESS 0
+@%:@endif
+@%:@ifndef EXIT_FAILURE
+@%:@define EXIT_FAILURE 1
+@%:@endif
+
+int
+main(int argc, char **argv)
+{
+ if (!getcwd(NULL, 0)) return EXIT_FAILURE;
+ return EXIT_SUCCESS;
+}
+]])],
+ rb_cv_getcwd_malloc=yes,
+ rb_cv_getcwd_malloc=no,
+ AS_CASE($target_os,
+ [linux*|darwin*|*bsd|cygwin*|msys*|mingw*|mswin*],
+ [rb_cv_getcwd_malloc=yes],
+ [rb_cv_getcwd_malloc=no]))])
+ AS_IF([test "$rb_cv_getcwd_malloc" = no], [AC_DEFINE(NO_GETCWD_MALLOC, 1)])
+])
+
+AS_IF([test "$ac_cv_func_crypt_r" = yes],
+ [AC_CHECK_HEADERS(crypt.h)])
+AS_IF([test "$ac_cv_func_crypt_r:$ac_cv_header_crypt_h" = yes:yes],
+ [AC_CHECK_MEMBERS([struct crypt_data.initialized], [], [],
+ [AC_INCLUDES_DEFAULT([@%:@include <crypt.h>])])])
+
+RUBY_CHECK_BUILTIN_FUNC(__builtin_alloca_with_align, [__builtin_alloca_with_align(1, 4096)])
+RUBY_CHECK_BUILTIN_FUNC(__builtin_assume_aligned, [__builtin_assume_aligned((void*)32, 32)])
+RUBY_CHECK_BUILTIN_FUNC(__builtin_bswap16, [__builtin_bswap16(0)])
+RUBY_CHECK_BUILTIN_FUNC(__builtin_bswap32, [__builtin_bswap32(0)])
+RUBY_CHECK_BUILTIN_FUNC(__builtin_bswap64, [__builtin_bswap64(0)])
+RUBY_CHECK_BUILTIN_FUNC(__builtin_popcount, [__builtin_popcount(0)])
+RUBY_CHECK_BUILTIN_FUNC(__builtin_popcountll, [__builtin_popcountll(0)])
+RUBY_CHECK_BUILTIN_FUNC(__builtin_clz, [__builtin_clz(0)])
+RUBY_CHECK_BUILTIN_FUNC(__builtin_clzl, [__builtin_clzl(0)])
+RUBY_CHECK_BUILTIN_FUNC(__builtin_clzll, [__builtin_clzll(0)])
+RUBY_CHECK_BUILTIN_FUNC(__builtin_ctz, [__builtin_ctz(0)])
+RUBY_CHECK_BUILTIN_FUNC(__builtin_ctzll, [__builtin_ctzll(0)])
+RUBY_CHECK_BUILTIN_FUNC(__builtin_add_overflow, [int x;__builtin_add_overflow(0,0,&x)])
+RUBY_CHECK_BUILTIN_FUNC(__builtin_sub_overflow, [int x;__builtin_sub_overflow(0,0,&x)])
+RUBY_CHECK_BUILTIN_FUNC(__builtin_mul_overflow, [int x;__builtin_mul_overflow(0,0,&x)])
+RUBY_CHECK_BUILTIN_FUNC(__builtin_mul_overflow_p, [__builtin_mul_overflow_p(0,0,(int)0)])
+RUBY_CHECK_BUILTIN_FUNC(__builtin_constant_p, [__builtin_constant_p(0)])
+RUBY_CHECK_BUILTIN_FUNC(__builtin_choose_expr, [
+ [int x[__extension__(__builtin_choose_expr(1, 1, -1))]];
+ [int y[__extension__(__builtin_choose_expr(0, -1, 1))]];
+ ])
+AS_IF([test x$rb_cv_builtin___builtin_choose_expr = xyes], [
+ RUBY_CHECK_BUILTIN_FUNC(__builtin_choose_expr_constant_p, [
+ [int x[__extension__(__builtin_choose_expr(__builtin_constant_p(1), 1, -1))]];
+ [int y[__extension__(__builtin_choose_expr(__builtin_constant_p(foo), -1, 1))]];
+ ])
+])
+RUBY_CHECK_BUILTIN_FUNC(__builtin_types_compatible_p, [__builtin_types_compatible_p(int, int)])
+RUBY_CHECK_BUILTIN_FUNC(__builtin_trap, [__builtin_trap()])
+RUBY_CHECK_BUILTIN_FUNC(__builtin_expect, [__builtin_expect(0, 0)])
+
+AS_IF([test "$ac_cv_func_qsort_r" != no], [
+ AC_CACHE_CHECK(whether qsort_r is GNU version, rb_cv_gnu_qsort_r,
+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+@%:@include <stdlib.h>
+void (qsort_r)(void *base, size_t nmemb, size_t size,
+ int (*compar)(const void *, const void *, void *),
+ void *arg);
+]], [[ ]])],
+ [rb_cv_gnu_qsort_r=yes],
+ [rb_cv_gnu_qsort_r=no])
+ ])
+ AC_CACHE_CHECK(whether qsort_r is BSD version, rb_cv_bsd_qsort_r,
+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+@%:@include <stdlib.h>
+void (qsort_r)(void *base, size_t nmemb, size_t size,
+ void *arg, int (*compar)(void *, const void *, const void *));
+]], [[ ]])],
+ [rb_cv_bsd_qsort_r=yes],
+ [rb_cv_bsd_qsort_r=no])
+ ])
+ AS_CASE("$rb_cv_gnu_qsort_r:$rb_cv_bsd_qsort_r",
+ [yes:no], [
+ AC_DEFINE(HAVE_GNU_QSORT_R, 1)
+ ],
+ [no:yes], [
+ AC_DEFINE(HAVE_BSD_QSORT_R, 1)
+ ])
+])
+
+AC_CACHE_CHECK(whether atan2 handles Inf as C99, rb_cv_atan2_inf_c99, [
+ AS_IF([test $ac_cv_func_atan2f:$ac_cv_func_atan2l = yes:yes], [
+ AC_RUN_IFELSE([AC_LANG_SOURCE([[
+@%:@include <math.h>
+@%:@ifdef HAVE_UNISTD_H
+@%:@include <unistd.h>
+@%:@endif
+@%:@ifndef EXIT_SUCCESS
+@%:@define EXIT_SUCCESS 0
+@%:@endif
+@%:@ifndef EXIT_FAILURE
+@%:@define EXIT_FAILURE 1
+@%:@endif
+
+int
+main(int argc, char **argv)
+{
+ if (fabs(atan2(INFINITY, INFINITY) - M_PI_4) <= 0.01) return EXIT_SUCCESS;
+ return EXIT_FAILURE;
+}
+]])],
+ [rb_cv_atan2_inf_c99=yes],
+ [rb_cv_atan2_inf_c99=no],
+ [AS_CASE($target_os, [mingw*|mswin*], [rb_cv_atan2_inf_c99=no], [rb_cv_atan2_inf_c99=yes])]
+ )
+ ], [rb_cv_atan2_inf_c99=no])
+])
+AS_IF([test "x$rb_cv_atan2_inf_c99" = xyes], [AC_DEFINE(ATAN2_INF_C99)])
+
+# Some platform need -lrt for clock_gettime, but the other don't.
+AS_IF([test x"$ac_cv_func_clock_gettime" != xyes], [
+ # glibc 2.17 moves clock_* functions from librt to the main C library.
+ # https://sourceware.org/legacy-ml/libc-announce/2012/msg00001.html
+ AC_CHECK_LIB(rt, clock_gettime)
+ AS_IF([test x"$ac_cv_lib_rt_clock_gettime" = xyes], [
+ AC_DEFINE(HAVE_CLOCK_GETTIME, 1)
+ ])
+])
+AC_CHECK_FUNCS(clock_getres) # clock_getres should be tested after clock_gettime test including librt test.
+AC_CHECK_LIB([rt], [timer_create])
+AC_CHECK_LIB([rt], [timer_settime])
+AS_IF([test x"$ac_cv_lib_rt_timer_create" = xyes], [
+ AC_DEFINE(HAVE_TIMER_CREATE, 1)
+])
+AS_IF([test x"$ac_cv_lib_rt_timer_settime" = xyes], [
+ AC_DEFINE(HAVE_TIMER_SETTIME, 1)
+])
+
+AC_CACHE_CHECK(for unsetenv returns a value, rb_cv_unsetenv_return_value,
+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <stdlib.h>
+]], [[int v = unsetenv("foo");]])],
+ rb_cv_unsetenv_return_value=yes,
+ rb_cv_unsetenv_return_value=no)])
+AS_IF([test "$rb_cv_unsetenv_return_value" = no], [
+ AC_DEFINE(VOID_UNSETENV)
+])
+
+# End of setjmp check.
+
+AC_ARG_ENABLE(setreuid,
+ AS_HELP_STRING([--enable-setreuid], [use setreuid()/setregid() according to need even if obsolete]),
+ [use_setreuid=$enableval])
+AS_IF([test "$use_setreuid" = yes], [
+ AC_DEFINE(USE_SETREUID)
+ AC_DEFINE(USE_SETREGID)
+])
+AC_STRUCT_TIMEZONE
+AC_CACHE_CHECK(for struct tm.tm_gmtoff, rb_cv_member_struct_tm_tm_gmtoff,
+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+@%:@define _BSD_SOURCE
+@%:@define _DEFAULT_SOURCE
+@%:@include <time.h>
+ ]],
+ [[struct tm t; t.tm_gmtoff = 3600;]])],
+ [rb_cv_member_struct_tm_tm_gmtoff=yes],
+ [rb_cv_member_struct_tm_tm_gmtoff=no])])
+AS_IF([test "$rb_cv_member_struct_tm_tm_gmtoff" = yes], [
+ AC_DEFINE(HAVE_STRUCT_TM_TM_GMTOFF)
+])
+AC_CACHE_CHECK(for external int daylight, rb_cv_have_daylight,
+ [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <time.h>
+ int i;]],
+ [[i = daylight;]])],
+ rb_cv_have_daylight=yes,
+ rb_cv_have_daylight=no)])
+AS_IF([test "$rb_cv_have_daylight" = yes], [
+ AC_DEFINE(HAVE_DAYLIGHT)
+])
+
+AC_CACHE_CHECK(for negative time_t for gmtime(3), rb_cv_negative_time_t,
+ [AC_RUN_IFELSE([AC_LANG_SOURCE([[
+#include <stdlib.h>
+#include <time.h>
+
+void
+check(tm, y, m, d, h, s)
+ struct tm *tm;
+ int y, m, d, h, s;
+{
+ if (!tm ||
+ tm->tm_year != y ||
+ tm->tm_mon != m-1 ||
+ tm->tm_mday != d ||
+ tm->tm_hour != h ||
+ tm->tm_sec != s) {
+ exit(1);
+ }
+}
+
+int
+main()
+{
+ time_t t = -1;
+ struct tm *tm;
+
+ check(gmtime(&t), 69, 12, 31, 23, 59);
+ t = ~(time_t)0 << 31;
+ check(gmtime(&t), 1, 12, 13, 20, 52);
+ return 0;
+}
+]])],
+ rb_cv_negative_time_t=yes,
+ rb_cv_negative_time_t=no,
+ rb_cv_negative_time_t=yes)])
+AS_IF([test "$rb_cv_negative_time_t" = yes], [
+ AC_DEFINE(NEGATIVE_TIME_T)
+])
+
+# [ruby-dev:40910] overflow of time on FreeBSD
+# https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=145341
+AC_CACHE_CHECK(for localtime(3) overflow correctly, rb_cv_localtime_overflow,
+ [AC_RUN_IFELSE([AC_LANG_SOURCE([[
+#include <stdlib.h>
+#include <time.h>
+
+void
+check(time_t t1)
+{
+ struct tm *tm;
+ time_t t2;
+ tm = localtime(&t1);
+ if (!tm)
+ return; /* overflow detected. ok. */
+ t2 = mktime(tm);
+ if (t1 == t2)
+ return; /* round-trip. ok. */
+ exit(1);
+}
+
+int
+main()
+{
+ time_t t;
+ if (~(time_t)0 <= 0) {
+ t = (((time_t)1) << (sizeof(time_t) * 8 - 2));
+ t |= t - 1;
+ }
+ else {
+ t = ~(time_t)0;
+ }
+ check(t);
+ return 0;
+}
+]])],
+ rb_cv_localtime_overflow=yes,
+ rb_cv_localtime_overflow=no,
+ rb_cv_localtime_overflow=no)])
+AS_IF([test "$rb_cv_localtime_overflow" = no], [
+ AC_DEFINE(LOCALTIME_OVERFLOW_PROBLEM)
+])
+
+AS_IF([test "$ac_cv_func_sigprocmask" = yes && test "$ac_cv_func_sigaction" = yes], [
+ AC_DEFINE(POSIX_SIGNAL)
+], [
+ AC_CHECK_FUNCS(sigsetmask)
+ AC_CACHE_CHECK(for BSD signal semantics, rb_cv_bsd_signal,
+ [AC_RUN_IFELSE([AC_LANG_SOURCE([[
+#include <stdio.h>
+#include <signal.h>
+
+void
+sig_handler(dummy)
+ int dummy;
+{
+}
+
+int
+main()
+{
+ signal(SIGINT, sig_handler);
+ kill(getpid(), SIGINT);
+ kill(getpid(), SIGINT);
+ return 0;
+}
+]])],
+ rb_cv_bsd_signal=yes,
+ rb_cv_bsd_signal=no,
+ rb_cv_bsd_signal=$ac_cv_func_sigsetmask)])
+ AS_IF([test "$rb_cv_bsd_signal" = yes], [
+ AC_DEFINE(BSD_SIGNAL)
+ ])
+])
+
+AC_CHECK_TYPES([sig_t],[],[],[@%:@include <signal.h>])
+
+AS_IF([test "$ac_cv_func_getpgid" = no], [
+ # AC_FUNC_GETPGRP fails when cross-compiling with old autoconf.
+ # autoconf is changed between 2.52d and 2.52f?
+ # https://lists.gnu.org/archive/html/bug-gnu-utils/2001-09/msg00181.html
+ # "autoconf cleanup for AC_FUNC_GETPGRP and GETPGRP_VOID"
+AC_FUNC_GETPGRP
+])
+AS_IF([test "$ac_cv_func_setpgid:$ac_cv_func_setpgrp" = no:yes], [
+ # AC_FUNC_SETPGRP fails when cross-compiling. (until autoconf 2.69?)
+ # https://lists.gnu.org/archive/html/bug-autoconf/2013-02/msg00002.html
+ # "AC_FUNC_SETPGRP fails to work properly when cross-compiling"
+AC_FUNC_SETPGRP
+])
+
+AS_IF([test x"$ac_cv_func_dirfd" = xno], [
+ AS_CASE(["$target_os"],[solaris*],
+ [AC_CHECK_MEMBERS([DIR.d_fd, DIR.dd_fd],,,[
+#include <sys/types.h>
+#include <dirent.h>
+])])
+])
+
+AC_CACHE_CHECK(whether right shift preserve sign bit, rb_cv_rshift_sign,
+ [AC_COMPILE_IFELSE([AC_LANG_BOOL_COMPILE_TRY([], [(-1==(-1>>1))])],
+ rb_cv_rshift_sign=yes,
+ rb_cv_rshift_sign=no)])
+AS_IF([test "$rb_cv_rshift_sign" = yes], [
+ AC_DEFINE(RSHIFT(x,y), ((x)>>(int)(y)))
+], [
+ AC_DEFINE(RSHIFT(x,y), (((x)<0) ? ~((~(x))>>(int)(y)) : (x)>>(int)(y)))
+])
+
+AS_IF([test "$ac_cv_func_copy_file_range" = no], [
+ AC_CACHE_CHECK([for copy_file_range],
+ rb_cv_use_copy_file_range,
+ [AC_RUN_IFELSE([AC_LANG_SOURCE([[
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/syscall.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+#ifndef O_TMPFILE
+ #define O_TMPFILE __O_TMPFILE
+#endif
+
+int
+main()
+{
+#ifdef __NR_copy_file_range
+ int ret, fd_in, fd_out;
+ fd_in = open("/tmp", O_TMPFILE|O_RDWR, S_IRUSR);
+ fd_out = open("/tmp", O_TMPFILE|O_WRONLY, S_IWUSR);
+ ret = syscall(__NR_copy_file_range, fd_in, NULL, fd_out, NULL, 0, 0);
+ close(fd_in);
+ close(fd_out);
+ if (ret == -1) { return 1; }
+ return 0;
+#else
+ return 1;
+#endif
+}
+ ]])],
+ [rb_cv_use_copy_file_range=yes],
+ [rb_cv_use_copy_file_range=no],
+ [rb_cv_use_copy_file_range=no])])
+])
+AS_CASE(["$ac_cv_func_copy_file_range:$rb_cv_use_copy_file_range"], [*yes*], [
+ AC_DEFINE(USE_COPY_FILE_RANGE)
+])
+
+AS_CASE(["$ac_cv_func_gettimeofday:$ac_cv_func_clock_gettime"],
+[*yes*], [],
+[
+ AC_MSG_ERROR(clock_gettime() or gettimeofday() must exist)
+])
+
+AS_IF([test "$ac_cv_func_sysconf" = yes], [
+ RUBY_CHECK_SYSCONF(CLK_TCK)
+])
+
+AS_IF([test "${universal_binary-no}" = yes ], [
+ archflagpat=`eval echo '"'"${ARCH_FLAG}"'"' | sed 's/[[][|.*]]/\\&/g'`
+ save_CFLAGS="$CFLAGS" new_cflags=`echo "$CFLAGS" | sed "s|$archflagpat"'||'`
+ save_LDFLAGS="$LDFLAGS" new_ldflags=`echo "$LDFLAGS" | sed "s|$archflagpat"'||'`
+ stack_dir=
+ for archs in ${universal_archnames}; do
+ archs=`echo $archs | sed 's/=.*//'`
+ CFLAGS="$new_cflags -arch $archs"
+ LDFLAGS="$new_ldflags -arch $archs"
+ RUBY_STACK_GROW_DIRECTION($archs, dir)
+ AS_IF([test x$stack_dir = x], [
+ stack_dir=$dir
+ ], [test x$stack_dir != x$dir], [
+ stack_dir=no
+ ])
+ done
+ CFLAGS="$save_CFLAGS" LDFLAGS="$save_LDFLAGS"
+ AS_IF([test x$stack_dir = xno], [
+ for archs in ${universal_archnames}; do
+ archs=`echo $archs | sed 's/=.*//'`
+ eval dir=\$[rb_cv_stack_grow_dir_]AS_TR_SH([$archs])
+ RUBY_DEFINE_IF([defined __${archs}__], STACK_GROW_DIRECTION, $dir)
+ done
+ ], [
+ AC_DEFINE_UNQUOTED(STACK_GROW_DIRECTION, $stack_dir)
+ ])
+], [
+ RUBY_STACK_GROW_DIRECTION($target_cpu, dir)
+ AC_DEFINE_UNQUOTED(STACK_GROW_DIRECTION, $dir)
+])
+
+AC_ARG_WITH(coroutine,
+ AS_HELP_STRING([--with-coroutine=IMPLEMENTATION], [specify the coroutine implementation to use]),
+ [coroutine_type=$withval], [coroutine_type=])
+AS_CASE([$coroutine_type], [yes|''], [
+ coroutine_type=
+ AS_CASE(["$target_cpu-$target_os"],
+ [universal-darwin*], [
+ coroutine_type=universal
+ ],
+ [x*64-darwin*], [
+ coroutine_type=amd64
+ ],
+ [arm64-darwin*], [
+ coroutine_type=arm64
+ ],
+ # Correct target name is powerpc*-, but Ruby seems to prefer ppc*-.
+ # Notice that Darwin PPC ABI differs from AIX and ELF.
+ # Adding PPC targets for AIX, *BSD and *Linux will require separate implementations.
+ [powerpc-darwin*|ppc-darwin*], [
+ coroutine_type=ppc
+ ],
+ [powerpc64-darwin*|ppc64-darwin*], [
+ coroutine_type=ppc64
+ ],
+ [x*64-linux*], [
+ AS_CASE(["$ac_cv_sizeof_voidp"],
+ [8], [ coroutine_type=amd64 ],
+ [4], [ coroutine_type=x86 ],
+ dnl unknown pointer size, bail out as no Context.h soon.
+ )
+ ],
+ [*86-linux*], [
+ coroutine_type=x86
+ ],
+ [x64-mingw*], [
+ coroutine_type=win64
+ ],
+ [*86-mingw*], [
+ coroutine_type=win32
+ ],
+ [arm*-linux*], [
+ coroutine_type=arm32
+ ],
+ [aarch64-linux*], [
+ coroutine_type=arm64
+ ],
+ [powerpc64le-linux*], [
+ coroutine_type=ppc64le
+ ],
+ [riscv64-linux*], [
+ coroutine_type=riscv64
+ ],
+ [x86_64-freebsd*], [
+ coroutine_type=amd64
+ ],
+ [i386-freebsd*], [
+ coroutine_type=x86
+ ],
+ [aarch64-freebsd*], [
+ coroutine_type=arm64
+ ],
+ [x86_64-netbsd*], [
+ coroutine_type=amd64
+ ],
+ [i386-netbsd*], [
+ coroutine_type=x86
+ ],
+ [aarch64-netbsd*], [
+ coroutine_type=arm64
+ ],
+ [x86_64-openbsd*], [
+ coroutine_type=amd64
+ ],
+ [i386-openbsd*], [
+ coroutine_type=x86
+ ],
+ [*-openbsd*], [
+ coroutine_type=pthread
+ ],
+ [x86_64-dragonfly*], [
+ coroutine_type=amd64
+ ],
+ [*-haiku*], [
+ coroutine_type=pthread
+ ],
+ [*-emscripten*], [
+ coroutine_type=emscripten
+ ],
+ [*-wasi*], [
+ coroutine_type=asyncify
+ ],
+ [
+ AC_CHECK_FUNCS([getcontext swapcontext makecontext],
+ [coroutine_type=ucontext],
+ [coroutine_type=pthread; break]
+ )
+ ]
+ )
+ AC_MSG_CHECKING(native coroutine implementation for ${target_cpu}-${target_os})
+ AC_MSG_RESULT(${coroutine_type})
+])
+COROUTINE_H=coroutine/$coroutine_type/Context.h
+AS_IF([test ! -f "$srcdir/$COROUTINE_H"],
+ [AC_MSG_ERROR('$coroutine_type' is not supported as coroutine)])
+COROUTINE_SRC=coroutine/$coroutine_type/Context.c
+AS_IF([test ! -f "$srcdir/$COROUTINE_SRC"],
+ [COROUTINE_SRC=coroutine/$coroutine_type/Context.'$(ASMEXT)'])
+AC_DEFINE_UNQUOTED(COROUTINE_H, ["$COROUTINE_H"])
+AC_SUBST(X_COROUTINE_H, [$COROUTINE_H])
+AC_SUBST(X_COROUTINE_SRC, [$COROUTINE_SRC])
+
+AS_IF([test "$THREAD_MODEL" = pthread], [
+ AC_CACHE_CHECK([whether pthread_t is scalar type], [rb_cv_scalar_pthread_t], [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+ @%:@include <pthread.h>
+ ]], [[
+ pthread_t thread_id;
+ thread_id = 0;
+ if (!thread_id) return 0;
+ ]])],[rb_cv_scalar_pthread_t=yes],[rb_cv_scalar_pthread_t=no])
+ ])
+ AS_IF([test x"$rb_cv_scalar_pthread_t" = xyes], [
+ : # RUBY_CHECK_SIZEOF(pthread_t, [void* int long], [], [@%:@include <pthread.h>])
+ ], [
+ AC_DEFINE(NON_SCALAR_THREAD_ID)
+ ])
+ AC_CHECK_FUNCS(sched_yield pthread_attr_setinheritsched \
+ pthread_attr_get_np pthread_attr_getstack pthread_attr_getguardsize \
+ pthread_get_stackaddr_np pthread_get_stacksize_np \
+ thr_stksegment pthread_stackseg_np pthread_getthrds_np \
+ pthread_condattr_setclock \
+ pthread_setname_np pthread_set_name_np)
+ AS_CASE(["$target_os"],[emscripten*],[ac_cv_func_pthread_sigmask=no],[AC_CHECK_FUNCS(pthread_sigmask)])
+ AS_CASE(["$target_os"],[aix*],[ac_cv_func_pthread_getattr_np=no],[AC_CHECK_FUNCS(pthread_getattr_np)])
+ set_current_thread_name=
+ AS_IF([test "$ac_cv_func_pthread_setname_np" = yes], [
+ AC_CACHE_CHECK([arguments of pthread_setname_np], [rb_cv_func_pthread_setname_np_arguments],
+ [rb_cv_func_pthread_setname_np_arguments=
+ # Linux,AIX, (pthread_self(), name)
+ # NetBSD (pthread_self(), \"%s\", name)
+ # Darwin (name)
+ for mac in \
+ "(pthread_self(), name)" \
+ "(pthread_self(), \"%s\", name)" \
+ "(name)" \
+ ; do
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+ @%:@include <pthread.h>
+ @%:@ifdef HAVE_PTHREAD_NP_H
+ @%:@include <pthread_np.h>
+ @%:@endif
+ @%:@define SET_THREAD_NAME(name) pthread_setname_np${mac}
+ ]],
+ [[if (SET_THREAD_NAME("conftest")) return 1;]])],
+ [rb_cv_func_pthread_setname_np_arguments="${mac}"
+ break])
+ done
+ ]
+ )
+ AS_IF([test -n "${rb_cv_func_pthread_setname_np_arguments}"], [
+ set_current_thread_name="pthread_setname_np${rb_cv_func_pthread_setname_np_arguments}"
+ ])
+ ], [test "$ac_cv_func_pthread_set_name_np" = yes], [
+ set_current_thread_name="pthread_set_name_np(pthread_self(), name)"
+ ])
+ AS_IF([test -n "$set_current_thread_name"], [
+ AC_DEFINE_UNQUOTED(SET_CURRENT_THREAD_NAME(name), $set_current_thread_name)
+ AS_CASE([$set_current_thread_name],
+ [*'pthread_self()'*], [
+ set_another_thread_name=`echo "$set_current_thread_name" | sed 's/pthread_self()/thid/'`
+ AC_DEFINE_UNQUOTED(SET_ANOTHER_THREAD_NAME(thid,name), $set_another_thread_name)
+ ])
+ ])
+])
+
+AS_IF([test x"$ac_cv_header_ucontext_h" = xno], [
+ AC_CACHE_CHECK([if signal.h defines ucontext_t], [rb_cv_ucontext_in_signal_h],
+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <signal.h>]],
+ [[size_t size = sizeof(ucontext_t);]])],
+ [rb_cv_ucontext_in_signal_h=yes], [rb_cv_ucontext_in_signal_h=no])])
+ AS_IF([test x"$rb_cv_ucontext_in_signal_h" = xyes], [
+ AC_DEFINE_UNQUOTED(UCONTEXT_IN_SIGNAL_H, 1)
+ ])
+])
+AS_IF([test x"$ac_cv_header_ucontext_h" = xyes -o x"$rb_cv_ucontext_in_signal_h" = xyes], [
+ AC_CACHE_CHECK([if mcontext_t is a pointer], [rb_cv_mcontext_t_ptr],
+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+ @%:@include <signal.h>
+ @%:@ifdef HAVE_UCONTEXT_H
+ @%:@include <ucontext.h>
+ @%:@endif
+ mcontext_t test(mcontext_t mc) {return mc+1;}
+ ]],
+ [[test(0);]])],
+ [rb_cv_mcontext_t_ptr=yes], [rb_cv_mcontext_t_ptr=no])])
+ AS_IF([test x"$rb_cv_mcontext_t_ptr" = xyes], [
+ AC_DEFINE_UNQUOTED(DEFINE_MCONTEXT_PTR(mc, uc), mcontext_t mc = (uc)->uc_mcontext)
+ ], [
+ AC_DEFINE_UNQUOTED(DEFINE_MCONTEXT_PTR(mc, uc), mcontext_t *mc = &(uc)->uc_mcontext)
+ ])
+ AS_IF([test x"$THREAD_MODEL" = xpthread], [
+ AC_CHECK_FUNCS(getcontext setcontext)
+ ])
+])
+
+AS_IF([test "$ac_cv_func_fork_works" = "yes" -a x"$THREAD_MODEL" = xpthread], [
+ AC_CACHE_CHECK([if fork works with pthread], rb_cv_fork_with_pthread,
+ [AC_RUN_IFELSE([AC_LANG_SOURCE([[
+#include <stdlib.h>
+#include <unistd.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <signal.h>
+#ifndef EXIT_SUCCESS
+#define EXIT_SUCCESS 0
+#endif
+#ifndef EXIT_FAILURE
+#define EXIT_FAILURE 1
+#endif
+
+void *
+thread_func(void *dmy)
+{
+ return dmy;
+}
+
+int
+use_threads(void)
+{
+ pthread_t tid;
+ if (pthread_create(&tid, 0, thread_func, 0) != 0) {
+ return -1;
+ }
+ if (pthread_join(tid, 0) != 0) {
+ return -1;
+ }
+ return 0;
+}
+
+int
+main(int argc, char *argv[])
+{
+ pid_t pid;
+ if (use_threads()) return EXIT_FAILURE;
+ pid = fork();
+
+ if (pid) {
+ int loc;
+ sleep(1);
+ if (waitpid(pid, &loc, WNOHANG) == 0) {
+ kill(pid, SIGKILL);
+ return EXIT_FAILURE;
+ }
+ if (!WIFEXITED(loc) || WEXITSTATUS(loc) != EXIT_SUCCESS)
+ return EXIT_FAILURE;
+ }
+ else {
+ if (use_threads()) return EXIT_FAILURE;
+ }
+
+ return EXIT_SUCCESS;
+}]])],
+ rb_cv_fork_with_pthread=yes,
+ rb_cv_fork_with_pthread=no,
+ rb_cv_fork_with_pthread=yes)])
+ test x$rb_cv_fork_with_pthread = xyes || AC_DEFINE(CANNOT_FORK_WITH_PTHREAD)
+])
+
+AC_CHECK_HEADERS([sys/user.h])
+AS_IF([test "x$ac_cv_func_mmap" = xyes], [
+ AC_CACHE_CHECK([whether PAGE_SIZE is compile-time const], rb_cv_const_page_size,
+ [malloc_headers=`sed -n '/MALLOC_HEADERS_BEGIN/,/MALLOC_HEADERS_END/p' ${srcdir}/gc.c`
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[$malloc_headers
+ typedef char conftest_page[PAGE_SIZE];
+ ]], [[]])],
+ [rb_cv_const_page_size=yes],
+ [rb_cv_const_page_size=no])])
+])
+AS_IF([test "x$rb_cv_const_page_size" = xyes],
+ [AC_DEFINE(HAVE_CONST_PAGE_SIZE, 1)],
+ [AC_DEFINE(HAVE_CONST_PAGE_SIZE, 0)]
+)
+
+AS_IF([test "x$ac_cv_func_ioctl" = xyes], [
+ AC_CACHE_CHECK([ioctl request type], rb_cv_ioctl_request_type,
+ [rb_cv_ioctl_request_type=no
+ dnl corresponding NUM2IOCTLREQ needs to be defined
+ for type in "unsigned long:ULONG_MAX" int:INT_MAX; do
+ max=`echo $type | sed 's/.*://'`
+ type=`echo $type | sed 's/:.*//'`
+ RUBY_WERROR_FLAG([
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+ @%:@include <limits.h>
+ @%:@include <sys/types.h>
+ @%:@if defined(HAVE_SYS_IOCTL_H) && !defined(_WIN32)
+ @%:@include <sys/ioctl.h>
+ @%:@endif
+ ]], [[
+ $type req = $max;
+ if (ioctl(0, req)) {/* do nothing*/};
+ ]])],
+ [rb_cv_ioctl_request_type="$type"])
+ ])
+ test "x$rb_cv_ioctl_request_type" = xno || break
+ done])
+ AS_CASE(["$rb_cv_ioctl_request_type"], [no|int], [],
+ ["unsigned long"], [
+ AC_DEFINE_UNQUOTED(IOCTL_REQ_TYPE, [$rb_cv_ioctl_request_type])
+ AC_DEFINE_UNQUOTED(NUM2IOCTLREQ(num), [NUM2ULONG(num)])
+ ])
+])
+
+}
+
+: "runtime section" && {
+dnl wheather use dln_a_out or not
+AC_ARG_WITH(dln-a-out,
+ AS_HELP_STRING([--with-dln-a-out], [dln_a_out is deprecated]),
+ [
+ AS_CASE([$withval],
+ [yes], [
+ AC_MSG_ERROR(dln_a_out no longer supported)
+ ])
+])
+
+AS_IF([test "$rb_cv_binary_elf" = yes], [
+ AC_DEFINE(USE_ELF)
+ AC_CHECK_HEADERS([elf.h elf_abi.h])
+ AS_IF([test $ac_cv_header_elf_h = yes -o $ac_cv_header_elf_abi_h = yes], [
+ AC_LIBOBJ([addr2line])
+ AC_CHECK_LIB([z], [uncompress])
+ ])
+])
+
+AC_CHECK_HEADERS([mach-o/loader.h])
+AS_IF([test "$ac_cv_header_mach_o_loader_h" = yes], [
+ AC_LIBOBJ([addr2line])
+])
+
+AS_CASE(["$target_os"],
+[linux* | gnu* | k*bsd*-gnu | bsdi* | kopensolaris*-gnu], [
+ AS_IF([test "$rb_cv_binary_elf" = no], [
+ AC_MSG_ERROR(Not ELF)
+ ], [
+ LDFLAGS="$LDFLAGS -rdynamic"
+ ])])
+LIBEXT=a
+
+AC_ARG_WITH(mjit-tabs,
+ AS_HELP_STRING([--without-mjit-tabs], [expand tabs in mjit header]),
+ [AS_IF([test $withval = no], [MJIT_TABS=false])])
+AC_SUBST(MJIT_TABS)dnl
+AC_SUBST(DLDFLAGS)dnl
+AC_SUBST(ARCH_FLAG)dnl
+AC_SUBST(MJIT_HEADER_FLAGS)dnl
+AC_SUBST(MJIT_HEADER_INSTALL_DIR)dnl
+AC_SUBST(MJIT_CC)dnl
+AS_CASE(["$GCC:$target_os"],
+ [yes:aix*], [mjit_std_cflag="-std=gnu99"],
+ [mjit_std_cflag=])
+AC_SUBST(MJIT_CFLAGS, [${MJIT_CFLAGS-"-w ${mjit_std_cflag} ${orig_cflags}"}])dnl
+AC_SUBST(MJIT_OPTFLAGS, [${MJIT_OPTFLAGS-'$(optflags)'}])dnl
+AC_SUBST(MJIT_DEBUGFLAGS, [${MJIT_DEBUGFLAGS-'$(debugflags)'}])dnl
+AC_SUBST(MJIT_LDSHARED)dnl
+
+AC_SUBST(STATIC)dnl
+AC_SUBST(CCDLFLAGS)dnl
+AC_SUBST(LDSHARED)dnl
+AC_SUBST(LDSHAREDXX)dnl
+AC_SUBST(DLEXT)dnl
+AC_SUBST(LIBEXT)dnl
+AC_SUBST(ASMEXT, S)dnl
+
+STATIC=
+
+: "dlopen" && {
+ rb_cv_dlopen=unknown
+ AC_MSG_CHECKING(whether OS depend dynamic link works)
+ AS_IF([test "$GCC" = yes], [
+ AS_CASE(["$target_os"],
+ [darwin*], [
+ # The -fno-common is needed if we wish to embed the Ruby interpreter
+ # into a plugin module of some project (as opposed to embedding it
+ # within the project's application). The -I/usr/local/include is
+ # needed because CPP as discovered by configure (cc -E -traditional)
+ # fails to consult /usr/local/include by default. This causes
+ # mkmf.rb's have_header() to fail if the desired resource happens to be
+ # installed in the /usr/local tree.
+ RUBY_APPEND_OPTION(CCDLFLAGS, -fno-common)],
+ [bsdi*|cygwin*|msys*|mingw*|aix*|interix*], [ ],
+ [
+ RUBY_APPEND_OPTION(CCDLFLAGS, -fPIC)])
+ ], [
+ AS_CASE(["$target_os"],
+ [solaris*|irix*], [CCDLFLAGS="$CCDLFLAGS -KPIC"],
+ [sunos*], [CCDLFLAGS="$CCDLFLAGS -PIC"],
+ [esix*|uxpds*], [CCDLFLAGS="$CCDLFLAGS -KPIC"],
+ [: ${CCDLFLAGS=""}])
+ ])
+}
+
+EXTSTATIC=
+AC_SUBST(EXTSTATIC)dnl
+AC_ARG_WITH(static-linked-ext,
+ AS_HELP_STRING([--with-static-linked-ext], [link external modules statically]),
+ [AS_CASE([$withval],[yes],[STATIC=;EXTSTATIC=static],[no],[],[EXTSTATIC="$withval"])])
+AS_CASE([",$EXTSTATIC,"], [,static,|*,enc,*], [
+ ENCOBJS='enc/encinit.$(OBJEXT) enc/libenc.$(LIBEXT) enc/libtrans.$(LIBEXT)'
+ EXTOBJS='ext/extinit.$(OBJEXT)'
+ AC_DEFINE_UNQUOTED(EXTSTATIC, 1)
+ AC_SUBST(ENCSTATIC, static)
+], [
+ ENCOBJS='dmyenc.$(OBJEXT)'
+ EXTOBJS='dmyext.$(OBJEXT)'
+])
+AC_SUBST(ENCOBJS)
+AC_SUBST(EXTOBJS)
+
+: "rpath" && {
+ AS_CASE(["$target_os"],
+ [solaris*], [ AS_IF([test "$GCC" = yes], [
+ : ${LDSHARED='$(CC) -shared'}
+ AS_IF([test "$rb_cv_prog_gnu_ld" = yes], [
+ LDFLAGS="$LDFLAGS -Wl,-E"
+ ])
+ ], [
+ : ${LDSHARED='$(CC) -G'}
+ ])
+ AS_IF([test "$ac_cv_sizeof_voidp" = 8], [
+ : ${LIBPATHENV=LD_LIBRARY_PATH_64}
+ : ${PRELOADENV=LD_PRELOAD_64}
+ ], [
+ : ${LIBPATHENV=LD_LIBRARY_PATH_32}
+ : ${PRELOADENV=LD_PRELOAD_32}
+ ])
+ rb_cv_dlopen=yes],
+ [sunos*], [ : ${LDSHARED='$(LD) -assert nodefinitions'}
+ rb_cv_dlopen=yes],
+ [irix*], [ : ${LDSHARED='$(LD) -shared'}
+ rb_cv_dlopen=yes],
+ [sysv4*], [ : ${LDSHARED='$(LD) -G'}
+ rb_cv_dlopen=yes],
+ [nto-qnx*], [ : ${LDSHARED='$(CC) -shared'}
+ rb_cv_dlopen=yes],
+ [esix*|uxpds*], [ : ${LDSHARED='$(LD) -G'}
+ rb_cv_dlopen=yes],
+ [osf*], [ : ${LDSHARED='$(LD) -shared -expect_unresolved "*"'}
+ rb_cv_dlopen=yes],
+ [bsdi3*], [ AS_CASE(["$CC"],
+ [*shlicc*], [ : ${LDSHARED='$(CC) -r'}
+ rb_cv_dlopen=yes])],
+ [linux* | gnu* | k*bsd*-gnu | netbsd* | bsdi* | kopensolaris*-gnu | haiku*], [
+ : ${LDSHARED='$(CC) -shared'}
+ AS_IF([test "$rb_cv_binary_elf" = yes], [
+ LDFLAGS="$LDFLAGS -Wl,-export-dynamic"
+ ])
+ rb_cv_dlopen=yes],
+ [interix*], [ : ${LDSHARED='$(CC) -shared'}
+ XLDFLAGS="$XLDFLAGS -Wl,-E"
+ rb_cv_dlopen=yes],
+ [freebsd*|dragonfly*], [
+ : ${LDSHARED='$(CC) -shared'}
+ AS_IF([test "$rb_cv_binary_elf" = yes], [
+ LDFLAGS="$LDFLAGS -rdynamic"
+ DLDFLAGS="$DLDFLAGS "'-Wl,-soname,$@'
+ ], [
+ test "$GCC" = yes && test "$rb_cv_prog_gnu_ld" = yes || LDSHARED='$(LD) -Bshareable'
+ ])
+ rb_cv_dlopen=yes],
+ [openbsd*|mirbsd*], [ : ${LDSHARED='$(CC) -shared ${CCDLFLAGS}'}
+ AS_IF([test "$rb_cv_binary_elf" = yes], [
+ LDFLAGS="$LDFLAGS -Wl,-E"
+ ])
+ rb_cv_dlopen=yes],
+ [darwin*], [ : ${LDSHARED='$(CC) -dynamic -bundle'}
+ : ${DLDSHARED='$(CC) -dynamiclib'}
+ : ${LDFLAGS=""}
+ : ${LIBPATHENV=DYLD_FALLBACK_LIBRARY_PATH}
+ : ${PRELOADENV=DYLD_INSERT_LIBRARIES}
+ AS_IF([test x"$enable_shared" = xyes], [
+ # Resolve symbols from libruby.dylib when --enable-shared
+ EXTDLDFLAGS='$(LIBRUBYARG_SHARED)'
+ ], [test "x$EXTSTATIC" = x], [
+ # When building exts as bundles, a mach-o bundle needs to know its loader
+ # program to bind symbols from the ruby executable
+ EXTDLDFLAGS="-bundle_loader '\$(BUILTRUBY)'"
+ ])
+ rb_cv_dlopen=yes],
+ [aix*], [ : ${LDSHARED='$(CC)'}
+ AS_IF([test "$GCC" = yes], [
+ LDSHARED="$LDSHARED ${linker_flag}-G -shared"
+ ], [
+ LDSHARED="$LDSHARED ${linker_flag}-G"
+ ])
+ EXTDLDFLAGS='-e$(TARGET_ENTRY)'
+ XLDFLAGS="${linker_flag}"'-bE:$(ARCHFILE)'" ${linker_flag}-brtl"
+ XLDFLAGS="$XLDFLAGS ${linker_flag}-blibpath:${prefix}/lib:${LIBPATH:-/usr/lib:/lib}"
+ : ${ARCHFILE="ruby.imp"}
+ TRY_LINK='$(CC) -oconftest $(INCFLAGS) -I$(hdrdir) $(CPPFLAGS)'
+ TRY_LINK="$TRY_LINK"' $(CFLAGS) $(src) $(LIBPATH) $(LDFLAGS) $(LOCAL_LIBS) $(LIBS)'
+ : ${LIBPATHENV=LIBPATH}
+ : ${PRELOADENV=LDR_PRELOAD}
+ rb_cv_dlopen=yes],
+ [nto-qnx*], [ DLDFLAGS="$DLDFLAGS -L/lib -L/usr/lib -L/usr/local/lib"
+ : ${LDSHARED='$(LD) -Bshareable -x'}
+ LDFLAGS="$LDFLAGS -L/lib -L/usr/lib -L/usr/local/lib"
+ rb_cv_dlopen=yes],
+ [cygwin*|msys*|mingw*], [
+ : ${LDSHARED='$(CC) -shared'}
+ XLDFLAGS="$XLDFLAGS -Wl,--stack,0x00200000,--enable-auto-import"
+ DLDFLAGS="${DLDFLAGS} -Wl,--enable-auto-image-base,--enable-auto-import"
+ : ${LIBPATHENV=PATH}
+ : ${PRELOADENV=""}
+ rb_cv_dlopen=yes],
+ [hiuxmpp], [ : ${LDSHARED='$(LD) -r'}],
+ [atheos*], [ : ${LDSHARED='$(CC) -shared'}
+ rb_cv_dlopen=yes],
+ [ : ${LDSHARED='$(LD)'}])
+ AC_MSG_RESULT($rb_cv_dlopen)
+}
+
+AS_IF([test "$rb_cv_dlopen" = yes], [
+ AS_CASE(["$target_os"],
+ [darwin*], [
+ AC_SUBST(ADDITIONAL_DLDFLAGS, "")
+ for flag in \
+ "-multiply_defined suppress" \
+ "-undefined dynamic_lookup" \
+ ; do
+ test "x${linker_flag}" = x || flag="${linker_flag}`echo ${flag} | tr ' ' ,`"
+ RUBY_TRY_LDFLAGS([$flag], [], [flag=])
+ AS_IF([test x"$flag" = x], [continue])
+
+ AC_MSG_CHECKING([whether $flag is accepted for bundle])
+ : > conftest.c
+ AS_IF([${LDSHARED%%'$(CC)'*}$CC${LDSHARED@%:@*'$(CC)'} -o conftest.bundle $flag conftest.c >/dev/null 2>conftest.err &&
+ test ! -s conftest.err], [
+ AC_MSG_RESULT([yes])
+ RUBY_APPEND_OPTIONS(DLDFLAGS, [$flag])
+ ], [
+ AC_MSG_RESULT([no])
+ RUBY_APPEND_OPTIONS(ADDITIONAL_DLDFLAGS, [$flag])
+ ])
+ rm -fr conftest.*
+ done
+ ])
+])
+
+AS_IF([test "${LDSHAREDXX}" = ""], [
+ AS_CASE(["${LDSHARED}"],
+ [*'$(CC)'*], [
+ LDSHAREDXX=`echo "${LDSHARED}" | sed 's/\$(CC)/$(CXX)/'`
+ ],
+ [*'${CC}'*], [
+ LDSHAREDXX=`echo "${LDSHARED}" | sed 's/\${CC}/${CXX}/'`
+ ],
+ [*$CC*], [
+ LDSHAREDXX=`echo "${LDSHARED}" | sed "s|$CC|$CXX|"`
+ ],
+ [ld" "*], [
+ ])
+])
+
+AC_SUBST(LINK_SO)
+AC_SUBST(LIBPATHFLAG)
+AC_SUBST(RPATHFLAG)
+AC_SUBST(LIBPATHENV, "${LIBPATHENV-LD_LIBRARY_PATH}")
+AC_SUBST(PRELOADENV, "${PRELOADENV-LD_PRELOAD}")
+AC_SUBST(TRY_LINK)
+
+AS_CASE(["$target_os"],
+[freebsd*], [
+ AC_CHECK_LIB([procstat], [procstat_open_sysctl])
+ AS_IF([test "x$ac_cv_lib_procstat_procstat_open_sysctl" = xyes], [
+ AC_CHECK_FUNCS(procstat_getvmmap)
+ ])
+ ])
+AS_CASE(["$target_cpu-$target_os"],
+[*-darwin*], [
+ AC_CHECK_HEADERS([libproc.h])
+ AC_CHECK_HEADERS([execinfo.h])
+ AS_IF([test "x$ac_cv_header_execinfo_h" = xyes], [
+ AC_CHECK_LIB([execinfo], [backtrace])
+ AC_CHECK_HEADERS([libunwind.h])
+
+ AC_CHECK_HEADERS([mach/task.h mach/mach_init.h mach/mach_port.h])
+ AS_IF([ test \
+ "x${ac_cv_header_mach_task_h}" = xyes -a \
+ "x${ac_cv_header_mach_mach_init_h}" = xyes -a \
+ "x${ac_cv_header_mach_mach_port_h}" = xyes \
+ ], [
+ AC_DEFINE([HAVE_MACH_TASK_EXCEPTION_PORTS], [1])
+ ])
+ ])],
+[*-freebsd*|x86_64-netbsd*], [
+ AC_CHECK_HEADERS([execinfo.h])
+ AS_IF([test "x$ac_cv_header_execinfo_h" = xyes], [
+ AC_CHECK_LIB([execinfo], [backtrace])
+ AC_CHECK_LIB([unwind], [unw_backtrace])
+ ])])
+AC_CHECK_FUNCS(backtrace)
+
+AS_IF([test "x$ac_cv_func_backtrace" = xyes], [
+ AC_CACHE_CHECK(for broken backtrace, rb_cv_broken_backtrace,
+ [AC_RUN_IFELSE([AC_LANG_SOURCE([[
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <signal.h>
+#include <execinfo.h>
+
+]`grep '^@%:@ *define *RUBY_SIGALTSTACK_SIZE' ${srcdir}/signal.c`[
+#define TRACE_SIZE 256
+
+void sigsegv(int signum, siginfo_t *info, void *ctx){
+ void *trace[TRACE_SIZE];
+ int n = backtrace(trace, TRACE_SIZE);
+ if (n > 0) {
+ /*fprintf(stdout, "backtrace:%d\n",n);*/
+ } else {
+ _exit(EXIT_FAILURE);
+ }
+ _exit(EXIT_SUCCESS);
+}
+int
+main(void)
+{
+ volatile int *a = NULL;
+ stack_t ss;
+ struct sigaction sa;
+
+ ss.ss_sp = malloc(RUBY_SIGALTSTACK_SIZE);
+ if (ss.ss_sp == NULL) {
+ fprintf(stderr, "cannot allocate memory for sigaltstack\n");
+ return EXIT_FAILURE;
+ }
+ ss.ss_size = RUBY_SIGALTSTACK_SIZE;
+ ss.ss_flags = 0;
+ if (sigaltstack(&ss, NULL) == -1) {
+ fprintf(stderr, "sigaltstack failed\n");
+ return EXIT_FAILURE;
+ }
+ memset(&sa, 0, sizeof(struct sigaction));
+ sigemptyset(&sa.sa_mask);
+ sa.sa_sigaction = sigsegv;
+ sa.sa_flags |= SA_SIGINFO;
+ sa.sa_flags |= SA_ONSTACK;
+ sigaction(SIGSEGV, &sa, NULL);
+ a[0] = 1;
+ return EXIT_SUCCESS;
+}
+]])],
+ rb_cv_broken_backtrace=no,
+ rb_cv_broken_backtrace=yes,
+ rb_cv_broken_backtrace=no)])
+ AS_IF([test "$rb_cv_broken_backtrace" = yes], [
+ AC_DEFINE(BROKEN_BACKTRACE, 1)
+ ])
+])
+
+AC_ARG_WITH(valgrind,
+ AS_HELP_STRING([--without-valgrind],[disable valgrind memcheck support]),
+ [], with_valgrind=yes)
+AS_IF([test x$with_valgrind != xno],
+ [AC_CHECK_HEADERS(valgrind/memcheck.h)])
+
+: "dlext & soext" && {
+ AS_CASE(["$target_os"],
+ [darwin*], [
+ SOEXT=dylib
+ DLEXT=bundle],
+ [cygwin*|msys*|mingw*|*djgpp*], [
+ LOAD_RELATIVE=1
+ SOEXT=dll
+ DLEXT=so],
+ [
+ DLEXT=so])
+: ${SOEXT="${DLEXT}"}
+AC_SUBST(SOEXT)
+}
+
+AS_IF([test "$rb_cv_dlopen:$load_relative" = yes:yes], [
+ AS_IF([test "$ac_cv_func_dladdr" = yes], [
+ LOAD_RELATIVE=1
+ ])
+])
+AS_IF([test x"$LOAD_RELATIVE" = x1], [
+ load_relative=yes
+], [
+ unset load_relative
+])
+
+len=2 # .rb
+n=`expr "$DLEXT" : '.*'`; test "$n" -gt "$len" && len=$n
+AC_DEFINE_UNQUOTED(DLEXT_MAXLEN, `expr $len + 1`)
+test ".$DLEXT" = "." || AC_DEFINE_UNQUOTED(DLEXT, ".$DLEXT")
+AC_SUBST(DLEXT)
+
+: "strip" && {
+ AC_MSG_CHECKING([for $STRIP flags])
+ AC_LINK_IFELSE([AC_LANG_PROGRAM], [AS_IF(
+ ["${STRIP}" -A -n conftest$ac_exeext 2>/dev/null], [
+ AC_MSG_RESULT([-A -n])
+ STRIP="${STRIP} -A -n"
+ ],
+ ["${STRIP}" -S -x conftest$ac_exeext 2>/dev/null], [
+ AC_MSG_RESULT([-S -x])
+ STRIP="${STRIP} -S -x"
+ ], [
+ AC_MSG_RESULT([none needed])
+ ])
+ ])
+}
+
+AC_ARG_WITH(ext,
+ AS_HELP_STRING([--with-ext=EXTS],
+ [pass to --with-ext option of extmk.rb]))
+AC_ARG_WITH(out-ext,
+ AS_HELP_STRING([--with-out-ext=EXTS],
+ [pass to --without-ext option of extmk.rb]))
+AC_ARG_WITH(setup,
+ AS_HELP_STRING([--with-setup=SETUP], [use extension libraries setup]),
+ [setup=$withval])
+AS_IF([test -n "$setup"], [
+ AS_IF([! test -f "ext/$setup" -o -f "$srcdir/ext/$setup"], [
+ AC_MSG_ERROR(Setup file $setup not found under ext or $srcdir/ext)
+ ])
+], [test -f "$srcdir/ext/Setup.$target_os"], [
+ setup="Setup.$target_os"
+], [
+ setup=
+ for file in "$srcdir"/ext/Setup.*; do
+ AS_CASE(["$file"], [*~|*.bak|*.orig|*.rej|*.tmp], [continue])
+ setup=`basename "$file"`
+ AS_CASE(["$target_os"], [`expr "$setup" : 'Setup.\(.*\)'`*], [break])
+ platform=`sed '/^option *platform */!d;s///;s/|/*|/g;q' "$file"`
+ AS_IF([test "x$platform" != x], [
+ eval "AS_CASE([\"\$target_os\"], [$platform*], [break])"
+ ])
+ setup=
+ done
+ : ${setup:=Setup}
+])
+AC_SUBST(setup)
+
+rubylibprefix='${libdir}/${RUBY_BASE_NAME}'
+AC_ARG_WITH(rubylibprefix,
+ AS_HELP_STRING([--with-rubylibprefix=DIR], [prefix for ruby libraries [[LIBDIR/RUBY_BASE_NAME]]]),
+ [AS_IF([test "x$withval" = xno], [
+ AC_MSG_ERROR([No ruby, No libprefix])
+ ])
+ rubylibprefix="$withval"])
+AC_SUBST(rubylibprefix)
+
+AS_IF([test x"${exec_prefix}" != xNONE], [
+ RUBY_EXEC_PREFIX="$exec_prefix"
+], [test x"$prefix" != xNONE], [
+ RUBY_EXEC_PREFIX="$prefix"
+], [
+ RUBY_EXEC_PREFIX=$ac_default_prefix
+])
+pat=`echo "${RUBY_EXEC_PREFIX}" | tr -c '\012' .`'\(.*\)'
+for var in bindir includedir libdir rubylibprefix; do
+ eval val='"$'$var'"'
+ AS_CASE(["$val"], ["${RUBY_EXEC_PREFIX}"*], [val='${exec_prefix}'"`expr \"$val\" : \"$pat\"`"])
+ eval $var='"$val"'
+done
+
+BTESTRUBY='$(MINIRUBY)'
+AS_IF([test x"$cross_compiling" = xyes], [
+ test x"$MINIRUBY" = x && MINIRUBY="${RUBY-$BASERUBY} -I`$CHDIR .; pwd` "-r'$(arch)-fake'
+ XRUBY_LIBDIR=`${RUBY-$BASERUBY} -rrbconfig -e ['puts RbConfig::CONFIG["libdir"]']`
+ XRUBY_RUBYLIBDIR=`${RUBY-$BASERUBY} -rrbconfig -e ['puts RbConfig::CONFIG["rubylibdir"]']`
+ XRUBY_RUBYHDRDIR=`${RUBY-$BASERUBY} -rrbconfig -e ['puts RbConfig::CONFIG["rubyhdrdir"]']`
+ AC_SUBST(XRUBY_LIBDIR)
+ AC_SUBST(XRUBY_RUBYLIBDIR)
+ AC_SUBST(XRUBY_RUBYHDRDIR)
+ PREP='$(arch)-fake.rb'
+ AS_CASE(["$enable_shared:$EXTSTATIC:$target_os"], [no::darwin*], [
+ # darwin target requires miniruby for linking ext bundles
+ PREP="$PREP"' miniruby$(EXEEXT)'
+ ])
+ RUNRUBY_COMMAND='$(MINIRUBY) -I`cd $(srcdir)/lib; pwd`'
+ RUNRUBY='$(RUNRUBY_COMMAND)'
+ XRUBY='$(MINIRUBY)'
+ TEST_RUNNABLE=no
+ CROSS_COMPILING=yes
+ AC_DEFINE(CROSS_COMPILING, 1)
+], [
+ MINIRUBY='./miniruby$(EXEEXT) -I$(srcdir)/lib -I.'
+ MINIRUBY="$MINIRUBY"' -I$(EXTOUT)/common'
+ PREP='miniruby$(EXEEXT)'
+ RUNRUBY_COMMAND='$(MINIRUBY) $(tooldir)/runruby.rb --extout=$(EXTOUT) $(RUNRUBYOPT)'
+ RUNRUBY='$(RUNRUBY_COMMAND) --'
+ XRUBY='$(RUNRUBY)'
+ TEST_RUNNABLE=yes
+ CROSS_COMPILING=no
+])
+AC_SUBST(TEST_RUNNABLE)
+AC_SUBST(CROSS_COMPILING)
+AC_SUBST(MINIRUBY)
+AC_SUBST(BTESTRUBY)
+AC_SUBST(PREP)
+AC_SUBST(RUNRUBY_COMMAND)
+AC_SUBST(RUNRUBY)
+AC_SUBST(XRUBY)
+AC_SUBST(EXTOUT, [${EXTOUT=.ext}])
+
+FIRSTMAKEFILE=""
+LIBRUBY_A='lib$(RUBY_SO_NAME)-static.a'
+LIBRUBY='$(LIBRUBY_A)'
+LIBRUBYARG_STATIC='-l$(RUBY_SO_NAME)-static'
+LIBRUBYARG='$(LIBRUBYARG_STATIC)'
+SOLIBS='$(MAINLIBS)'
+
+AS_CASE(["$target_os"],
+ [cygwin*|msys*|mingw*|haiku*|darwin*], [
+ : ${DLDLIBS=""}
+ ],
+ [
+ DLDLIBS="${DLDLIBS:+$DLDLIBS }-lc"
+ ])
+
+AC_ARG_ENABLE(multiarch,
+ AS_HELP_STRING([--enable-multiarch], [enable multiarch compatible directories]),
+ [multiarch=], [unset multiarch])
+AS_IF([test ${multiarch+set}], [
+ AC_DEFINE(ENABLE_MULTIARCH)
+ MJIT_HEADER_INSTALL_DIR=include/'${arch}/${RUBY_VERSION_NAME}'
+], [
+ MJIT_HEADER_INSTALL_DIR=include/'${RUBY_VERSION_NAME}/${arch}'
+])
+
+archlibdir='${libdir}/${arch}'
+sitearchlibdir='${libdir}/${sitearch}'
+archincludedir='${includedir}/${arch}'
+sitearchincludedir='${includedir}/${sitearch}'
+
+AC_ARG_WITH(soname,
+ AS_HELP_STRING([--with-soname=SONAME], [base name of shared library]),
+ [RUBY_SO_NAME=$withval],
+ [
+ AS_CASE(["$target_os"],
+ [darwin*], [
+ RUBY_SO_NAME='$(RUBY_BASE_NAME).$(RUBY_API_VERSION)'
+ ],
+ [cygwin*], [
+ RUBY_SO_NAME='$(RUBY_BASE_NAME)$(MAJOR)$(MINOR)0'
+ ],
+ [mingw*], [
+ RUBY_SO_NAME="${rb_cv_msvcrt}"'-$(RUBY_BASE_NAME)$(MAJOR)$(MINOR)0'
+ AS_IF([test x"${target_cpu}" != xi386], [
+ RUBY_SO_NAME="${target_cpu}-${RUBY_SO_NAME}"
+ ])
+ ],
+ [RUBY_SO_NAME='$(RUBY_BASE_NAME)'])
+ ])
+
+LIBRUBY_LDSHARED=${DLDSHARED=${LDSHARED}}
+LIBRUBY_DLDFLAGS=$DLDFLAGS
+LIBRUBY_SO='lib$(RUBY_SO_NAME).$(SOEXT).$(RUBY_PROGRAM_VERSION)'
+LIBRUBY_SONAME='lib$(RUBY_SO_NAME).$(SOEXT).$(RUBY_API_VERSION)'
+LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).$(SOEXT)'
+ENABLE_SHARED=no
+
+AC_ARG_ENABLE(shared,
+ AS_HELP_STRING([--enable-shared], [build a shared library for Ruby]),
+ [enable_shared=$enableval])
+libprefix=${multiarch+'$(archlibdir)'}${multiarch-'$(libdir)'}
+LIBRUBY_RELATIVE=${load_relative-no}
+AS_CASE("$enable_shared", [yes], [
+ LIBRUBY='$(LIBRUBY_SO)'
+ LIBRUBYARG_SHARED='-l$(RUBY_SO_NAME)'
+ LIBRUBYARG='$(LIBRUBYARG_SHARED)'
+ LIBRUBY_RELATIVE=no
+ test -z "$CCDLFLAGS" || CFLAGS="$CFLAGS $CCDLFLAGS"
+ ENABLE_SHARED=yes
+
+ # libdir can be overridden in config.site file (on OpenSUSE at least).
+ libdir_basename=lib
+ AS_IF([test "$bindir" = '${exec_prefix}/bin'], [
+ AS_CASE(["$libdir"], ['${exec_prefix}/'*], [libdir_basename=`basename "$libdir"`])
+ ])
+ AC_DEFINE_UNQUOTED(LIBDIR_BASENAME, ["${libdir_basename}"])
+ libdir_basename="${libdir_basename}"${multiarch+'/${arch}'}
+
+ # Debian bullseye reportedly has its ld(1) patched, which breaks
+ # --enable-shared --with-jemalloc combination. We might have to deal with
+ # the ld(1) change sooner or later, but in the meantime let us force it
+ # the old way.
+ #
+ # See https://github.com/ruby/ruby/pull/4627
+ RUBY_TRY_LDFLAGS([${linker_flag}--no-as-needed], [no_as_needed=yes], [no_as_needed=no])
+ AS_IF([test "$no_as_needed" = yes], [
+ RUBY_APPEND_OPTIONS(LDFLAGS, [${linker_flag}--no-as-needed])
+ ])
+
+ AS_CASE(["$target_os"],
+ [freebsd*|dragonfly*], [],
+ [
+ AS_IF([test "$GCC" = yes], [
+ RUBY_TRY_LDFLAGS([${linker_flag}--no-undefined], [no_undefined=yes], [no_undefined=no])
+ AS_IF([test "no_undefined" = yes], [
+ RUBY_APPEND_OPTION(EXTLDFLAGS, [${linker_flag}--no-undefined])
+ ])
+ ])
+ ])
+
+ AS_CASE(["$target_os"],
+ [sunos4*], [
+ LIBRUBY_ALIASES='$(LIBRUBY_SONAME) lib$(RUBY_SO_NAME).$(SOEXT)'
+ ],
+ [linux* | gnu* | k*bsd*-gnu | atheos* | kopensolaris*-gnu | haiku*], [
+ RUBY_APPEND_OPTIONS(LIBRUBY_DLDFLAGS, ['-Wl,-soname,$(LIBRUBY_SONAME)' "$LDFLAGS_OPTDIR"])
+ LIBRUBY_ALIASES='$(LIBRUBY_SONAME) lib$(RUBY_SO_NAME).$(SOEXT)'
+ AS_IF([test "$load_relative" = yes], [
+ libprefix="'\$\${ORIGIN}/../${libdir_basename}'"
+ LIBRUBY_RPATHFLAGS="-Wl,-rpath,${libprefix}"
+ LIBRUBY_RELATIVE=yes
+ ])
+ ],
+ [freebsd*|dragonfly*], [
+ LIBRUBY_SO='lib$(RUBY_SO_NAME).$(SOEXT).$(MAJOR)$(MINOR)'
+ LIBRUBY_SONAME='$(LIBRUBY_SO)'
+ AS_IF([test "$rb_cv_binary_elf" != "yes" ], [
+ LIBRUBY_SO="$LIBRUBY_SO.\$(TEENY)"
+ LIBRUBY_ALIASES=''
+ ], [test "$load_relative" = yes], [
+ libprefix="'\$\$ORIGIN/../${libdir_basename}'"
+ LIBRUBY_RPATHFLAGS="-Wl,-rpath,${libprefix}"
+ LIBRUBY_RELATIVE=yes
+ ])
+ ],
+ [netbsd*], [
+ LIBRUBY_SONAME='lib$(RUBY_SO_NAME).$(SOEXT).$(MAJOR)$(MINOR)'
+ LIBRUBY_SO="${LIBRUBY_SONAME}"'.$(TEENY)'
+ RUBY_APPEND_OPTIONS(LIBRUBY_DLDFLAGS, ['-Wl,-soname,$(LIBRUBY_SONAME)' "$LDFLAGS_OPTDIR"])
+ AS_IF([test "$rb_cv_binary_elf" = yes], [ # ELF platforms
+ LIBRUBY_ALIASES='$(LIBRUBY_SONAME) lib$(RUBY_SO_NAME).$(SOEXT)'
+ ], [ # a.out platforms
+ LIBRUBY_ALIASES=""
+ ])
+ ],
+ [openbsd*|mirbsd*], [
+ LIBRUBY_SO='lib$(RUBY_SO_NAME).$(SOEXT).$(MAJOR).'`expr ${MINOR} \* 10 + ${TEENY}`
+ ],
+ [solaris*], [
+ LIBRUBY_SO='lib$(RUBY_SO_NAME).$(SOEXT).$(MAJOR)'
+ LIBRUBY_SONAME='lib$(RUBY_SO_NAME).$(SOEXT).$(RUBY_PROGRAM_VERSION)'
+ LIBRUBY_ALIASES='$(LIBRUBY_SONAME) lib$(RUBY_SO_NAME).$(SOEXT)'
+ RUBY_APPEND_OPTIONS(LIBRUBY_DLDFLAGS, ["${linker_flag}-h${linker_flag:+,}"'$(@F)'])
+ AS_IF([test "$load_relative" = yes], [
+ libprefix="'\$\$ORIGIN/../${libdir_basename}'"
+ LIBRUBY_RPATHFLAGS="-R${libprefix}"
+ LIBRUBY_RELATIVE=yes
+ ], [
+ LIBRUBY_RPATHFLAGS='-R${libdir}'
+ ])
+ ],
+ [aix*], [
+ RUBY_APPEND_OPTIONS(LIBRUBY_DLDFLAGS, ["${linker_flag}-bnoentry" "$XLDFLAGS" "$LDFLAGS_OPTDIR"])
+ LIBRUBYARG_SHARED='-L${libdir} -l${RUBY_SO_NAME}'
+ LIBS="$LIBS -lm -lc"
+ ],
+ [darwin*], [
+ LIBRUBY_SO='lib$(RUBY_SO_NAME).$(SOEXT)'
+ LIBRUBY_SONAME='$(LIBRUBY_SO)'
+ LIBRUBY_ALIASES='lib$(RUBY_INSTALL_NAME).$(SOEXT)'
+ AS_IF([test "$load_relative" = yes], [
+ libprefix="@executable_path/../${libdir_basename}"
+ LIBRUBY_RELATIVE=yes
+ ])
+ LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS -install_name ${libprefix}"'/$(LIBRUBY_SONAME)'
+ LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-compatibility_version $(RUBY_API_VERSION)'
+ LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-current_version $(RUBY_PROGRAM_VERSION)'
+ AS_IF([test "$visibility_option" = ld], [
+ LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-Wl,-unexported_symbol,_Init_*'
+ LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-Wl,-unexported_symbol,_ruby_static_id_*'
+ LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-Wl,-unexported_symbol,*_threadptr_*'
+ ])
+ LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "' $(XLDFLAGS)'
+ ],
+ [interix*], [
+ LIBRUBYARG_SHARED='-L. -L${libdir} -l$(RUBY_SO_NAME)'
+ ],
+ [cygwin*|msys*|mingw*|mswin*], [
+ LIBRUBY_RELATIVE=yes
+ ])
+], [
+ LIBRUBYARG_SHARED=
+
+ # enable PIE if possible
+ AC_ARG_ENABLE(pie,
+ AS_HELP_STRING([--disable-pie], [disable PIE feature]),
+ [pie=$enableval], [pie=])
+ AS_IF([test "$GCC" = yes -a -z "$EXTSTATIC" -a "x$pie" != xno], [
+ RUBY_TRY_CFLAGS(-fPIE, [pie=yes], [pie=no])
+ AS_IF([test "$pie" = yes], [
+ # Use -fPIE when testing -pie. RUBY_TRY_LDFLAGS sets
+ # $save_CFLAGS internally, so set other name here.
+ save_CFLAGS_before_pie="$CFLAGS"
+ CFLAGS="$CFLAGS -fPIE"
+
+ # gcc need -pie but clang need -Wl,-pie.
+ for pie in -pie -Wl,-pie; do
+ RUBY_TRY_LDFLAGS([$pie], [], [pie=])
+ AS_IF([test "x$pie" != x], [
+ RUBY_APPEND_OPTION(XCFLAGS, -fPIE)
+ RUBY_APPEND_OPTION(XLDFLAGS, $pie)
+ break
+ ])
+ done
+ CFLAGS="$save_CFLAGS_before_pie"
+ ])
+ ])
+])
+AS_IF([test "$enable_rpath" = yes], [
+ test -z "$LIBRUBY_RPATHFLAGS" || LIBRUBY_RPATHFLAGS="$LIBRUBY_RPATHFLAGS "
+ rpathflag="${RPATHFLAG}"
+ AS_CASE(["${cross_compiling}${load_relative}"], [*yes*], [], [rpathflag="$RPATHFLAG$LIBPATHFLAG"])
+ rpathflag=`IFS="$PATH_SEPARATOR"
+ echo x "$rpathflag" |
+ sed "s/^x *//;s${IFS}"'%1\\$-s'"${IFS}${libprefix}${IFS}g;s${IFS}%s${IFS}${libprefix}${IFS}g"
+ `
+ LIBRUBY_RPATHFLAGS="$LIBRUBY_RPATHFLAGS${rpathflag}"
+ LIBRUBYARG_SHARED="$LIBRUBY_RPATHFLAGS $LIBRUBYARG_SHARED"
+ LIBRUBYARG_STATIC="$LIBRUBY_RPATHFLAGS $LIBRUBYARG_STATIC"
+])
+AC_SUBST(LIBRUBY_RELATIVE)
+
+LDFLAGS="-L. $LDFLAGS"
+AC_SUBST(ARCHFILE)
+
+AS_IF([test "$EXEEXT" = .exe], [
+ EXECUTABLE_EXTS='".exe",".com",".cmd",".bat"'
+ AC_DEFINE_UNQUOTED(EXECUTABLE_EXTS, $EXECUTABLE_EXTS)
+ EXECUTABLE_EXTS=`echo $EXECUTABLE_EXTS | tr -d '"' | tr , ' '`
+ AC_SUBST(EXECUTABLE_EXTS)
+])
+
+AS_CASE("$cross_compiling:${LIBPATHENV}", [yes:* | no:], [], [
+ AC_MSG_CHECKING(whether wrapper for $LIBPATHENV is needed)
+ AS_IF([env ${LIBPATHENV}=/lib /bin/sh -c ': ${'${LIBPATHENV}'?}' 2>/dev/null],
+ [AC_MSG_RESULT(no)],
+ [AC_SUBST(XRUBY_LIBPATHENV_WRAPPER, 'exe/$(PROGRAM)')
+ AC_MSG_RESULT(yes)]
+ )
+])
+
+AC_ARG_ENABLE(dtrace,
+ AS_HELP_STRING([--enable-dtrace],
+ [enable DTrace for tracing inside ruby. enabled by default on systems having dtrace]),
+ [enable_dtrace=$enableval], [enable_dtrace=auto])
+
+LIBRUBY_A_OBJS='$(OBJS)'
+DTRACE_REBUILD=
+AS_CASE(["${enable_dtrace}"],
+[yes|auto], [
+ RUBY_DTRACE_AVAILABLE()
+], [
+ rb_cv_dtrace_available=no
+])
+AS_CASE(["$target_os"],[freebsd*],[
+ rb_cv_dtrace_available=no
+ ])
+AS_IF([test "${enable_dtrace}" = yes], [dnl
+ AS_IF([test -z "$DTRACE"], [dnl
+ AC_MSG_ERROR([dtrace(1) is missing])
+ ], [test "$cross_compiling" = yes], [dnl
+ AC_MSG_ERROR([--enable-dtrace, however, cross compiling])
+ ], [test "${rb_cv_dtrace_available}" = "no"], [dnl
+ AC_MSG_ERROR([--enable-dtrace, however, USDT is not available])
+ ])
+])
+AS_CASE([$rb_cv_dtrace_available],
+[yes*], [dnl
+ RUBY_DTRACE_POSTPROCESS()
+ AS_IF([test "$rb_cv_prog_dtrace_g" != no], [dnl
+ DTRACE_OBJ='probes.$(OBJEXT)'
+ ])
+ AS_IF([test "$rb_cv_prog_dtrace_g" = rebuild], [dnl
+ DTRACE_REBUILD=yes
+ LIBRUBY_A_OBJS='$(DTRACE_GLOMMED_OBJ)'
+ ])
+ AS_CASE("${target_os}", [freebsd*], [dnl
+ # FreeBSD's dtrace requires libelf
+ LIBS="-lelf $LIBS"
+ ])
+ DTRACE_EXT=d
+], [dnl
+ enable_dtrace=no
+ DTRACE_EXT=dmyh
+])
+AC_SUBST(DTRACE_EXT)
+AC_SUBST(DTRACE_OBJ)
+AC_SUBST(DTRACE_REBUILD)
+AC_SUBST(DTRACE_OPT)
+AC_SUBST(LIBRUBY_A_OBJS)
+
+AC_ARG_ENABLE(gcov,
+ AS_HELP_STRING([--enable-gcov], [enable coverage measurement by gcov]),
+ [gcov=yes])
+AS_IF([test x"$gcov" = xyes], [
+ CFLAGS="$CFLAGS -coverage"
+ LDFLAGS="$LDFLAGS -coverage"
+])
+
+RUBY_SETJMP_TYPE
+}
+
+: "build section" && {
+dnl build rdoc index if requested
+RDOCTARGET=""
+CAPITARGET=""
+AC_ARG_ENABLE(install-doc,
+ AS_HELP_STRING([--disable-install-doc], [do not install either rdoc indexes or C API documents during install]),
+ [install_doc=$enableval], [install_doc=yes])
+AC_ARG_WITH(rdoc,
+ AS_HELP_STRING([--with-rdoc=ri,html], [comma/space separated list of RDoc formats to install]),
+ [install_rdoc=`echo ,$withval, | sed 'y/,/ /;s/ ri / rdoc /;s/^ *//;s/ *$//'`], [
+AC_ARG_ENABLE(install-rdoc,
+ AS_HELP_STRING([--disable-install-rdoc], [do not install rdoc indexes during install]),
+ [install_rdoc=$enableval], [install_rdoc=yes])
+])
+AC_ARG_ENABLE(install-capi,
+ AS_HELP_STRING([--disable-install-capi], [do not install C API documents during install]),
+ [install_capi=$enableval], [install_capi=no])
+
+AS_IF([test "$install_doc" != no], [
+ AS_CASE(["$install_rdoc"],
+ [yes], [
+ RDOCTARGET="rdoc"
+ ],
+ [all], [
+ RDOCTARGET="rdoc html"
+ ],
+ [no|''], [
+ RDOCTARGET="nodoc"
+ ],
+ [
+ RDOCTARGET="$install_rdoc"
+ ])
+ AS_IF([test "$install_capi" != no -a -n "$DOXYGEN"], [
+ CAPITARGET="capi"
+ ], [
+ CAPITARGET="nodoc"
+ ])
+], [
+ RDOCTARGET="nodoc"
+ CAPITARGET="nodoc"
+])
+
+AC_SUBST(RDOCTARGET)
+AC_SUBST(CAPITARGET)
+
+AS_CASE(["$RDOCTARGET:$CAPITARGET"],[nodoc:nodoc],[INSTALLDOC=nodoc],[INSTALLDOC=all])
+AC_SUBST(INSTALLDOC)
+
+AC_ARG_ENABLE(jit-support,
+ AS_HELP_STRING([--disable-jit-support], [disable JIT features]),
+ [MJIT_SUPPORT=$enableval],
+ [AS_CASE(["$target_os"],
+ [wasi | mingw* | solaris*], [MJIT_SUPPORT=no],
+ [MJIT_SUPPORT=yes]
+ )])
+
+AS_IF([test x"$MJIT_SUPPORT" = "xyes"],
+ [AC_DEFINE(USE_MJIT, 1)],
+ [AC_DEFINE(USE_MJIT, 0)])
+
+AC_SUBST(MJIT_SUPPORT)
+
+AC_CHECK_PROG(RUSTC, [rustc], [rustc], [no]) dnl no ac_tool_prefix
+
+dnl check if rustc is recent enough to build YJIT (rustc >= 1.58.0)
+YJIT_RUSTC_OK=no
+AS_IF([test "$RUSTC" != "no"],
+ AC_MSG_CHECKING([whether ${RUSTC} works for YJIT])
+ YJIT_TARGET_ARCH=
+ AS_CASE(["$target_cpu"],
+ [arm64|aarch64], [YJIT_TARGET_ARCH=aarch64],
+ [x86_64], [YJIT_TARGET_ARCH=x86_64],
+ )
+ dnl Fails in case rustc target doesn't match ruby target.
+ dnl Can happen on Rosetta, for example.
+ AS_IF([echo "#[cfg(target_arch = \"$YJIT_TARGET_ARCH\")] fn main() { let x = 1; format!(\"{x}\"); }" |
+ $RUSTC - --emit asm=/dev/null 2>/dev/null],
+ [YJIT_RUSTC_OK=yes]
+ )
+ AC_MSG_RESULT($YJIT_RUSTC_OK)
+)
+
+dnl check if we can build YJIT on this target platform
+dnl we can't easily cross-compile with rustc so we don't support that
+YJIT_TARGET_OK=no
+AS_IF([test "$cross_compiling" = no],
+ AS_CASE(["$target_cpu-$target_os"],
+ [*android*], [
+ YJIT_TARGET_OK=no
+ ],
+ [arm64-darwin*|aarch64-darwin*|x86_64-darwin*], [
+ YJIT_TARGET_OK=yes
+ ],
+ [arm64-*linux*|aarch64-*linux*|x86_64-*linux*], [
+ YJIT_TARGET_OK=yes
+ ],
+ [arm64-*bsd*|aarch64-*bsd*|x86_64-*bsd*], [
+ YJIT_TARGET_OK=yes
+ ]
+ )
+)
+
+dnl build YJIT in release mode if rustc >= 1.58.0 is present and we are on a supported platform
+AC_ARG_ENABLE(yjit,
+ AS_HELP_STRING([--enable-yjit],
+ [enable in-process JIT compiler that requires Rust build tools. enabled by default on supported platforms if rustc 1.58.0+ is available]),
+ [YJIT_SUPPORT=$enableval],
+ [AS_CASE(["$enable_jit_support:$YJIT_TARGET_OK:$YJIT_RUSTC_OK"],
+ [yes:yes:yes|:yes:yes], [
+ YJIT_SUPPORT=yes
+ ],
+ [YJIT_SUPPORT=no]
+ )]
+)
+
+CARGO=
+CARGO_BUILD_ARGS=
+YJIT_LIBS=
+AS_CASE(["${YJIT_SUPPORT}"],
+[yes|dev|stats|dev_nodebug], [
+ AS_IF([test x"$enable_jit_support" = "xno"],
+ AC_MSG_ERROR([--disable-jit-support but --enable-yjit. YJIT requires JIT support])
+ )
+ AS_IF([test x"$RUSTC" = "xno"],
+ AC_MSG_ERROR([rustc is required. Installation instructions available at https://www.rust-lang.org/tools/install])
+ )
+
+ AS_CASE(["${YJIT_SUPPORT}"],
+ [yes], [
+ rb_rust_target_subdir=release
+ ],
+ [dev], [
+ rb_rust_target_subdir=debug
+ CARGO_BUILD_ARGS='--features stats,disasm'
+ AC_DEFINE(RUBY_DEBUG, 1)
+ ],
+ [dev_nodebug], [
+ rb_rust_target_subdir=dev_nodebug
+ CARGO_BUILD_ARGS='--profile dev_nodebug --features stats,disasm'
+ ],
+ [stats], [
+ rb_rust_target_subdir=stats
+ CARGO_BUILD_ARGS='--profile stats --features stats'
+ AC_DEFINE(YJIT_STATS, 1)
+ ])
+
+ AS_IF([test -n "${CARGO_BUILD_ARGS}"], [
+ AC_CHECK_TOOL(CARGO, [cargo], [no])
+ AS_IF([test x"$CARGO" = "xno"],
+ AC_MSG_ERROR([cargo is required. Installation instructions available at https://www.rust-lang.org/tools/install])
+ ]))
+
+ YJIT_LIBS="yjit/target/${rb_rust_target_subdir}/libyjit.a"
+ AS_CASE(["$target_os"],[openbsd*],[
+ # Link libc++abi (which requires libpthread) for _Unwind_* functions needed by yjit
+ LDFLAGS="$LDFLAGS -lpthread -lc++abi"
+ ])
+ YJIT_OBJ='yjit.$(OBJEXT)'
+ AS_IF([test x"$YJIT_SUPPORT" != "xyes" ], [
+ AC_DEFINE_UNQUOTED(YJIT_SUPPORT, [$YJIT_SUPPORT])
+ ])
+ AC_DEFINE(USE_YJIT, 1)
+], [AC_DEFINE(USE_YJIT, 0)])
+
+dnl These variables end up in ::RbConfig::CONFIG
+AC_SUBST(YJIT_SUPPORT)dnl what flavor of YJIT the Ruby build includes
+AC_SUBST(RUSTC)dnl Rust compiler command
+AC_SUBST(CARGO)dnl Cargo command for Rust builds
+AC_SUBST(CARGO_BUILD_ARGS)dnl for selecting Rust build profiles
+AC_SUBST(YJIT_LIBS)dnl for optionally building the Rust parts of YJIT
+AC_SUBST(YJIT_OBJ)dnl for optionally building the C parts of YJIT
+
+AC_ARG_ENABLE(install-static-library,
+ AS_HELP_STRING([--disable-install-static-library], [do not install static ruby library]),
+ [INSTALL_STATIC_LIBRARY=$enableval
+ AS_IF([test x"$enable_shared" = xno -a x"$INSTALL_STATIC_LIBRARY" = xno],
+ [AC_MSG_ERROR([must install either static or shared library])],
+ [])],
+ AS_IF([test x"$enable_shared" = xyes],
+ [INSTALL_STATIC_LIBRARY=no],
+ [INSTALL_STATIC_LIBRARY=yes]))
+AC_SUBST(INSTALL_STATIC_LIBRARY)
+
+AC_CACHE_CHECK([for prefix of external symbols], rb_cv_symbol_prefix, [
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[extern void conftest_external(void) {}]], [[]])],[
+ rb_cv_symbol_prefix=`$NM conftest.$ac_objext |
+ sed -n ['/.*T[ ]\([^ ]*\)conftest_external.*/!d;s//\1/p;q']`
+ ],
+ [rb_cv_symbol_prefix=''])
+ test -n "$rb_cv_symbol_prefix" || rb_cv_symbol_prefix=NONE
+])
+SYMBOL_PREFIX="$rb_cv_symbol_prefix"
+test "x$SYMBOL_PREFIX" = xNONE && SYMBOL_PREFIX=''
+DLNOBJ=dln.o
+AC_ARG_ENABLE(dln,
+ AS_HELP_STRING([--disable-dln], [disable dynamic link feature]),
+ [test "$enableval" = yes || DLNOBJ=dmydln.o])
+AC_SUBST(DLNOBJ)
+MINIDLNOBJ=dmydln.o
+
+AS_CASE(["$target_os"],
+ [linux*], [
+ ],
+ [netbsd*], [
+ RUBY_APPEND_OPTION(CFLAGS, -pipe)
+ ],
+ [darwin*], [
+ RUBY_APPEND_OPTION(CFLAGS, -pipe)
+ AC_MSG_CHECKING([whether Security framework is needed])
+ AC_COMPILE_IFELSE([
+ AC_LANG_BOOL_COMPILE_TRY([
+@%:@include <AvailabilityMacros.h>
+enum {
+ least = MAC_OS_X_VERSION_10_7, /* just fail if undefined */
+ required = MAC_OS_X_VERSION_MIN_REQUIRED,
+ upper /* bigger than MIN_REQUIRED, or */
+@%:@ifdef MAC_OS_X_VERSION_10_10
+ = MAC_OS_X_VERSION_10_10
+@%:@endif
+};],
+ [required >= least && required < upper])],
+ [dnl
+ AC_MSG_RESULT(yes)
+ RUBY_APPEND_OPTION(XLDFLAGS, [-framework Security])
+ RUBY_APPEND_OPTION(LIBRUBYARG_STATIC, [-framework Security])
+ ],dnl
+ [dnl
+ AC_MSG_RESULT(no)
+ ]dnl
+ )
+ RUBY_APPEND_OPTION(XLDFLAGS, [-framework CoreFoundation])
+ RUBY_APPEND_OPTION(LIBRUBYARG_STATIC, [-framework CoreFoundation])
+ ],
+ [osf*], [
+ AS_IF([test "$GCC" != "yes" ], [
+ # compile something small: taint.c is fine for this.
+ # the main point is the '-v' flag of 'cc'.
+ AS_CASE(["`cc -v -I. -c main.c -o /tmp/main.o 2>&1`"],
+ [*/gemc_cc*], [ # we have the new DEC GEM CC
+ CFLAGS="$CFLAGS -oldc"
+ ],
+ [ # we have the old MIPS CC
+ ])
+ # cleanup
+ rm -f /tmp/main.o
+ CFLAGS="$CFLAGS -std"
+ ])
+ ],
+ [cygwin*|msys*|mingw*], [
+ LIBRUBY_DLDFLAGS="${LIBRUBY_DLDFLAGS}"' -Wl,--out-implib=$(LIBRUBY)'
+ AS_CASE(["$target_os"],
+ [cygwin*], [
+ AS_IF([test x"$enable_shared" = xyes], [
+ LIBRUBY_SO='cyg$(RUBY_SO_NAME)'.dll
+ LIBRUBY_DLDFLAGS="${LIBRUBY_DLDFLAGS}"' $(RUBYDEF)'
+ ])
+ ],
+ [mingw*], [
+ AS_IF([test x"$enable_shared" = xyes], [
+ LIBRUBY_SO='$(RUBY_SO_NAME)'.dll
+ LIBRUBY_DLDFLAGS="${LIBRUBY_DLDFLAGS}"' $(RUBYDEF)'
+ ])
+ EXPORT_PREFIX=' '
+ EXTDLDFLAGS='$(DEFFILE)'
+ AC_LIBOBJ([win32/win32])
+ AC_LIBOBJ([win32/file])
+ COMMON_LIBS=m
+# COMMON_MACROS="WIN32_LEAN_AND_MEAN="
+ COMMON_HEADERS="winsock2.h windows.h"
+ PLATFORM_DIR=win32
+ ])
+ LIBRUBY_ALIASES=''
+ FIRSTMAKEFILE=GNUmakefile:cygwin/GNUmakefile.in
+ AS_IF([test x"$enable_shared" = xyes], [
+ LIBRUBY='lib$(RUBY_SO_NAME).dll.a'
+ ], [
+ LIBRUBY_SO=dummy
+ LIBRUBY='lib$(RUBY_SO_NAME).a'
+ LIBRUBYARG='-l$(RUBY_SO_NAME)'
+ ])
+ ],
+ [wasi*], [
+ FIRSTMAKEFILE=GNUmakefile:wasm/GNUmakefile.in
+ AC_LIBOBJ([wasm/missing])
+ AC_LIBOBJ([wasm/runtime])
+ AC_LIBOBJ([wasm/fiber])
+ AC_LIBOBJ([wasm/machine])
+ AC_LIBOBJ([wasm/setjmp])
+ AC_LIBOBJ([wasm/machine_core])
+ AC_LIBOBJ([wasm/setjmp_core])
+ PLATFORM_DIR=wasm
+])
+
+MINIOBJS="$MINIDLNOBJ"
+
+AC_ARG_ENABLE(debug-env,
+ AS_HELP_STRING([--enable-debug-env], [enable RUBY_DEBUG environment variable]),
+ [AC_SUBST(ENABLE_DEBUG_ENV, yes)])
+
+AS_CASE(["$FIRSTMAKEFILE"], [*GNUmakefile:*], [gnumake=yes], [
+ AC_MSG_CHECKING([if ${MAKE-make} is GNU make])
+ mkdir conftest.dir
+ echo "all:; @echo yes" > conftest.dir/GNUmakefile
+ echo "all:; @echo no" > conftest.dir/Makefile
+ gnumake=`(cd conftest.dir; ${MAKE-make})`
+ rm -fr conftest.dir
+ AS_CASE(["$gnumake"],
+ [*yes*], [
+ FIRSTMAKEFILE=GNUmakefile:template/GNUmakefile.in
+ gnumake=yes],
+ [
+ gnumake=no])
+ AC_MSG_RESULT($gnumake)
+])
+AS_IF([test "$gnumake" = yes], [ NULLCMD=: ], [
+ AC_MSG_CHECKING([for safe null command for ${MAKE-make}])
+ mkdir conftest.dir
+ NULLCMD=
+ for cmd in : true; do
+ echo 'A=1' > conftest.dir/Makefile
+ echo 'B=$(A:1=@'$cmd')' >> conftest.dir/Makefile
+ echo 'all:; $B 1 2 3 4 5 6 7 8 9' >> conftest.dir/Makefile
+ AS_IF([(cd conftest.dir; ${MAKE-make} >/dev/null 2>/dev/null)], [
+ NULLCMD=$cmd
+ break
+ ])
+ done
+ rm -fr conftest.dir
+ AS_IF([test -z "$NULLCMD"], [
+ AC_MSG_ERROR(no candidate for safe null command)
+ ])
+ AC_MSG_RESULT($NULLCMD)
+])
+AC_SUBST(NULLCMD)
+
+AS_IF([test "${universal_binary-no}" = yes ], [
+ AC_CACHE_CHECK([for architecture macros], rb_cv_architecture_macros, [
+ mv confdefs.h confdefs1.h
+ : > confdefs.h
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@if defined __`echo ${universal_archnames} |
+ sed 's/=[^ ]*//g;s/ /__ || defined __/g'`__
+@%:@else
+@%:@error
+>>>>>><<<<<<
+@%:@endif]], [[]])],[
+ rb_cv_architecture_macros=yes
+ mv -f confdefs1.h confdefs.h
+], [
+ rb_cv_architecture_macros=no
+ archflagpat=`eval echo '"'"${ARCH_FLAG}"'"' | sed 's/[[][|.*]]/\\&/g'`
+ new_cflags=`echo "$CFLAGS" | sed "s|$archflagpat"'||'`
+ for archs in ${universal_archnames}; do
+ cpu=${archs@%:@*=}
+ archs=${archs%=*}
+ CFLAGS="$new_cflags -arch $archs"
+ archs="__${archs}__"
+ AC_MSG_CHECKING([for macro ${archs} on ${cpu}])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@ifndef ${archs}
+@%:@error
+@%:@endif]], [[]])],
+ [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])])
+ done
+ mv -f confdefs1.h confdefs.h
+ AC_MSG_ERROR([failed])
+ ])])
+ AC_CACHE_CHECK(whether __ARCHITECTURE__ is available, rb_cv_architecture_available,
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <stdio.h>
+ const char arch[[]] = __ARCHITECTURE__;]], [[puts(arch);]])],
+ [rb_cv_architecture_available=yes], [rb_cv_architecture_available=no]))
+])
+
+: ${MJIT_LDSHARED=`echo "$LDSHARED" | sed ['s|\$(LD)|'"${LD}"'|g;s|\$(CC)|$(MJIT_CC)|g']`}
+
+MAINLIBS="$LIBS"
+LIBS=$ORIG_LIBS
+AS_IF([test -n "${LIBS}"], [
+ libspat=`echo "${LIBS}" | sed 's/[[][|.*$^]]/\\&/g;s/^ */ /;s/^ *$/ /'`
+ MAINFLAGS=`echo " $MAINLIBS " | sed "s|$libspat"'||;s/^ *//;s/ *$//'`
+])
+LIBRUBYARG_STATIC="${LIBRUBYARG_STATIC} \$(MAINLIBS)"
+CPPFLAGS="$CPPFLAGS "'$(DEFS)'
+test -z "$CPPFLAGS" || CPPFLAGS="$CPPFLAGS "; CPPFLAGS="$CPPFLAGS"'${cppflags}'
+AS_IF([test -n "${cflags+set}"], [
+ cflagspat=`eval echo '"'"${cflags}"'"' | sed 's/[[][|.*]]/\\&/g;s/^ */ /;s/^ *$/ /'`
+ CFLAGS=`echo " $CFLAGS " | sed "s|$cflagspat"'|${cflags}|;s/^ *//;s/ *$//'`
+])
+AS_IF([test -n "${cxxflags+set}"], [
+ cxxflagspat=`eval echo '"'"${cxxflags}"'"' | sed 's/[[][|.*]]/\\&/g;s/^ */ /;s/^ *$/ /'`
+ CXXFLAGS=`echo " $CXXFLAGS " | sed "s|$cxxflagspat"'|${cxxflags}|;s/^ *//;s/ *$//'`
+])
+AS_IF([test "${ARCH_FLAG}"], [
+ archflagpat=`eval echo '"'"${ARCH_FLAG}"'"' | sed 's/[[][|.*]]/\\&/g'`
+ CFLAGS=`echo "$CFLAGS" | sed "s| *$archflagpat"'||'`
+ CXXFLAGS=`echo "$CXXFLAGS" | sed "s| *$archflagpat"'||'`
+ LDFLAGS=`echo "$LDFLAGS" | sed "s| *$archflagpat"'||'`
+])
+rb_cv_warnflags=`echo "$rb_cv_warnflags" | sed 's/^ *//;s/ *$//'`
+warnflags="$rb_cv_warnflags"
+AC_SUBST(cppflags)dnl
+AC_SUBST(cflags, ["${orig_cflags:+$orig_cflags }"'${optflags} ${debugflags} ${warnflags}'])dnl
+AC_SUBST(cxxflags)dnl
+AC_SUBST(optflags)dnl
+AC_SUBST(debugflags)dnl
+AC_SUBST(warnflags)dnl
+AC_SUBST(strict_warnflags)dnl
+AC_SUBST(XCFLAGS)dnl
+AC_SUBST(XLDFLAGS)dnl
+AC_SUBST(EXTLDFLAGS)dnl
+AC_SUBST(EXTDLDFLAGS)dnl
+AC_SUBST(LIBRUBY_LDSHARED)
+AC_SUBST(LIBRUBY_DLDFLAGS)
+AC_SUBST(RUBY_INSTALL_NAME)
+AC_SUBST(rubyw_install_name)
+AC_SUBST(RUBYW_INSTALL_NAME)
+AC_SUBST(RUBY_SO_NAME)
+AC_SUBST(LIBRUBY_A)
+AC_SUBST(LIBRUBY_SO)
+AC_SUBST(LIBRUBY_SONAME)
+AC_SUBST(LIBRUBY_ALIASES)
+AC_SUBST(LIBRUBY)
+AC_SUBST(LIBRUBYARG)
+AC_SUBST(LIBRUBYARG_STATIC)
+AC_SUBST(LIBRUBYARG_SHARED)
+AC_SUBST(SOLIBS)
+AC_SUBST(DLDLIBS)
+AC_SUBST(DLDSHARED)
+AC_SUBST(ENABLE_SHARED)
+AC_SUBST(MAINLIBS)
+AC_SUBST(COMMON_LIBS)
+AC_SUBST(COMMON_MACROS)
+AC_SUBST(COMMON_HEADERS)
+AC_SUBST(EXPORT_PREFIX)
+AC_SUBST(SYMBOL_PREFIX)
+AC_SUBST(MINIOBJS)
+AC_SUBST(THREAD_MODEL)
+AC_SUBST(COROUTINE_TYPE, ${coroutine_type})
+AC_SUBST(PLATFORM_DIR)
+
+firstmf=`echo $FIRSTMAKEFILE | sed 's/:.*//'`
+firsttmpl=`echo $FIRSTMAKEFILE | sed 's/.*://'`
+MAKEFILES="Makefile $firstmf"
+MAKEFILES="`echo $MAKEFILES`"
+AC_SUBST(MAKEFILES)
+
+ri_prefix=
+test "$program_prefix" != NONE &&
+ ri_prefix=$program_prefix
+
+ri_suffix=
+test "$program_suffix" != NONE &&
+ ri_suffix=$program_suffix
+
+RUBY_INSTALL_NAME="${ri_prefix}"'$(RUBY_BASE_NAME)'"${ri_suffix}"
+AS_CASE(["$target_os"],
+ [cygwin*|msys*|mingw*], [
+ RUBYW_INSTALL_NAME="${ri_prefix}"'$(RUBYW_BASE_NAME)'"${ri_suffix}"
+ rubyw_install_name='$(RUBYW_INSTALL_NAME)'
+ ])
+
+rubylibdir='${rubylibprefix}/${ruby_version}'
+rubyarchdir=${multiarch+'${rubyarchprefix}/${ruby_version}'}${multiarch-'${rubylibdir}/${arch}'}
+
+rubyarchprefix=${multiarch+'${archlibdir}/${RUBY_BASE_NAME}'}${multiarch-'${rubylibprefix}/${arch}'}
+AC_ARG_WITH(rubyarchprefix,
+ AS_HELP_STRING([--with-rubyarchprefix=DIR],
+ [prefix for architecture dependent ruby libraries [[RUBYLIBPREFIX/ARCH]]]),
+ [rubyarchprefix="$withval"])
+AC_SUBST(rubyarchprefix)
+
+rubysitearchprefix=${multiarch+'${sitearchlibdir}/${RUBY_BASE_NAME}'}${multiarch-'${rubylibprefix}/${sitearch}'}
+AC_ARG_WITH(rubysitearchprefix,
+ AS_HELP_STRING([--with-rubysitearchprefix=DIR],
+ [prefix for architecture dependent site libraries [[RUBYLIBPREFIX/SITEARCH]]]),
+ [rubysitearchprefix="$withval"])
+AC_SUBST(rubysitearchprefix)
+
+RI_BASE_NAME=`echo ${RUBY_BASE_NAME} | sed 's/ruby/ri/'`
+ridir='${datarootdir}/${RI_BASE_NAME}'
+AC_ARG_WITH(ridir,
+ AS_HELP_STRING([--with-ridir=DIR], [ri documentation [[DATAROOTDIR/ri]]]),
+ [ridir=$withval])
+AC_SUBST(ridir)
+AC_SUBST(RI_BASE_NAME)
+
+AC_ARG_WITH(ruby-version,
+ AS_HELP_STRING([--with-ruby-version=STR], [ruby version string for version specific directories [[full]] (full|minor|STR)]),
+ [ruby_version=$withval],
+ [ruby_version=full])
+unset RUBY_LIB_VERSION
+unset RUBY_LIB_VERSION_STYLE
+AS_CASE(["$ruby_version"],
+ [full], [RUBY_LIB_VERSION_STYLE='3 /* full */'],
+ [minor], [RUBY_LIB_VERSION_STYLE='2 /* minor */'])
+AS_IF([test ${RUBY_LIB_VERSION_STYLE+set}], [
+ {
+ echo "#define RUBY_LIB_VERSION_STYLE $RUBY_LIB_VERSION_STYLE"
+ echo '@%:@include "confdefs.h"'
+ echo '#define STRINGIZE(x) x'
+ test -f revision.h -o -f "${srcdir}/revision.h" || echo '#define RUBY_REVISION 0'
+ echo '#include "version.h"'
+ echo 'ruby_version=RUBY_LIB_VERSION'
+ } > conftest.c
+ ruby_version="`$CPP -I. -I"${srcdir}" -I"${srcdir}/include" conftest.c | sed '/^ruby_version=/!d;s/ //g'`"
+ eval $ruby_version
+], [test -z "${ruby_version}"], [
+ AC_MSG_ERROR([No ruby version, No place for bundled libraries])
+], [
+ RUBY_LIB_VERSION="${ruby_version}"
+])
+AC_SUBST(RUBY_LIB_VERSION_STYLE)
+AC_SUBST(RUBY_LIB_VERSION)
+
+AC_ARG_WITH(sitedir,
+ AS_HELP_STRING([--with-sitedir=DIR], [site libraries in DIR [[RUBY_LIB_PREFIX/site_ruby]], "no" to disable site directory]),
+ [sitedir=$withval],
+ [sitedir='${rubylibprefix}/site_ruby'])
+sitelibdir='${sitedir}/${ruby_version}'
+
+AC_ARG_WITH(sitearchdir,
+ AS_HELP_STRING([--with-sitearchdir=DIR],
+ [architecture dependent site libraries in DIR [[SITEDIR/SITEARCH]], "no" to disable site directory]),
+ [sitearchdir=$withval],
+ [sitearchdir=${multiarch+'${rubysitearchprefix}/site_ruby/${ruby_version}'}${multiarch-'${sitelibdir}/${sitearch}'}])
+
+AC_ARG_WITH(vendordir,
+ AS_HELP_STRING([--with-vendordir=DIR], [vendor libraries in DIR [[RUBY_LIB_PREFIX/vendor_ruby]], "no" to disable vendor directory]),
+ [vendordir=$withval],
+ [vendordir='${rubylibprefix}/vendor_ruby'])
+vendorlibdir='${vendordir}/${ruby_version}'
+
+AC_ARG_WITH(vendorarchdir,
+ AS_HELP_STRING([--with-vendorarchdir=DIR],
+ [architecture dependent vendor libraries in DIR [[VENDORDIR/SITEARCH]], "no" to disable vendor directory]),
+ [vendorarchdir=$withval],
+ [vendorarchdir=${multiarch+'${rubysitearchprefix}/vendor_ruby/${ruby_version}'}${multiarch-'${vendorlibdir}/${sitearch}'}])
+
+AS_IF([test "${LOAD_RELATIVE+set}"], [
+ AC_DEFINE_UNQUOTED(LOAD_RELATIVE, $LOAD_RELATIVE)
+ RUBY_EXEC_PREFIX=''
+])
+
+AC_SUBST(RUBY_EXEC_PREFIX)
+
+AC_SUBST(libdirname, ${multiarch+arch}libdir)
+AC_SUBST(archlibdir)dnl
+AC_SUBST(sitearchlibdir)dnl
+AC_SUBST(archincludedir)dnl
+AC_SUBST(sitearchincludedir)dnl
+AC_SUBST(arch)dnl
+AC_SUBST(sitearch)dnl
+AC_SUBST(ruby_version)dnl
+AC_SUBST(rubylibdir)dnl
+AC_SUBST(rubyarchdir)dnl
+AC_SUBST(sitedir)dnl
+AC_SUBST(sitelibdir)dnl
+AC_SUBST(sitearchdir)dnl
+AC_SUBST(vendordir)dnl
+AC_SUBST(vendorlibdir)dnl
+AC_SUBST(vendorarchdir)dnl
+
+AC_SUBST(CONFIGURE, "`echo $0 | sed 's|.*/||'`")dnl
+AC_SUBST(configure_args, "`echo "${ac_configure_args}" | sed 's/\\$/$$/g'`")dnl
+
+AS_IF([test "${universal_binary-no}" = yes ], [
+ arch="universal-${target_os}"
+ AS_IF([test "${rb_cv_architecture_available}" = yes], [
+ AC_DEFINE_UNQUOTED(RUBY_PLATFORM_CPU, __ARCHITECTURE__)
+ ], [
+ for archs in ${universal_archnames}; do
+ cpu=`echo $archs | sed 's/.*=//'`
+ archs=`echo $archs | sed 's/=.*//'`
+ RUBY_DEFINE_IF([defined __${archs}__ &&! defined RUBY_PLATFORM_CPU], RUBY_PLATFORM_CPU, ["${cpu}"])
+ done
+ ])
+ ints='long int short'
+ test "$ac_cv_type_long_long" = yes && ints="'long long' $ints"
+ AC_SUBST(UNIVERSAL_ARCHNAMES, "${universal_archnames}")
+ AC_SUBST(UNIVERSAL_INTS, "${ints}")
+ AC_DEFINE_UNQUOTED(RUBY_PLATFORM_OS, "${target_os}")
+ AC_DEFINE_UNQUOTED(RUBY_ARCH, "universal-" RUBY_PLATFORM_OS)
+ AC_DEFINE_UNQUOTED(RUBY_PLATFORM, "universal." RUBY_PLATFORM_CPU "-" RUBY_PLATFORM_OS)
+], [
+ AS_IF([test "${target_os}-${rb_cv_msvcrt}" = "mingw32-ucrt" ], [
+ arch="${target_cpu}-mingw-ucrt"
+ ], [
+ arch="${target_cpu}-${target_os}"
+ ])
+ AC_DEFINE_UNQUOTED(RUBY_PLATFORM, "$arch")
+])
+
+unset sitearch
+AS_CASE(["$target_os"],[mingw*],[sitearch="$target_cpu-$rb_cv_msvcrt"])
+: ${sitearch='${arch}'}
+
+AC_ARG_WITH(search-path,
+ AS_HELP_STRING([--with-search-path=DIR], [specify the additional search path]),
+ [search_path=$withval])
+AS_IF([test "$search_path" != ""], [
+ AC_SUBST(RUBY_SEARCH_PATH, $search_path)
+])
+
+AC_ARG_WITH(rubyhdrdir,
+ AS_HELP_STRING([--with-rubyhdrdir=DIR], [core headers in DIR [[INCLUDEDIR/RUBY_BASE_NAME-RUBY_VERSION]]]),
+ [rubyhdrdir=$withval],
+ [rubyhdrdir='${includedir}/${RUBY_VERSION_NAME}'])
+
+AC_ARG_WITH(rubyarchhdrdir,
+ AS_HELP_STRING([--with-rubyarchhdrdir=DIR],
+ [architecture dependent core headers in DIR [[$(rubyhdrdir)/$(arch)]]]),
+ [rubyarchhdrdir=$withval],
+ [rubyarchhdrdir=${multiarch+'${archincludedir}/${RUBY_VERSION_NAME}'}${multiarch-'${rubyhdrdir}/${arch}'}])
+
+AC_ARG_WITH(sitehdrdir,
+ AS_HELP_STRING([--with-sitehdrdir=DIR], [core site headers in DIR [[RUBYHDRDIR/site_ruby]]]),
+ [sitehdrdir=$withval],
+ [sitehdrdir='${rubyhdrdir}/site_ruby'])
+
+AC_ARG_WITH(sitearchhdrdir,
+ AS_HELP_STRING([--with-sitearchhdrdir=DIR],
+ [architecture dependent core site headers in DIR [[RUBYHDRDIR/site_ruby]]]),
+ [sitearchhdrdir=$withval],
+ [sitearchhdrdir=${multiarch+'${sitearchincludedir}/${RUBY_VERSION_NAME}/site_ruby'}${multiarch-'${sitehdrdir}/${sitearch}'}])
+
+AC_ARG_WITH(vendorhdrdir,
+ AS_HELP_STRING([--with-vendorhdrdir=DIR], [core vendor headers in DIR [[RUBYHDRDIR/vendor_ruby]]]),
+ [vendorhdrdir=$withval],
+ [vendorhdrdir='${rubyhdrdir}/vendor_ruby'])
+
+AC_ARG_WITH(vendorarchhdrdir,
+ AS_HELP_STRING([--with-vendorarchhdrdir=DIR],
+ [architecture dependent core vendor headers in DIR [[RUBYHDRDIR/vendor_ruby]]]),
+ [vendorarchhdrdir=$withval],
+ [vendorarchhdrdir=${multiarch+'${sitearchincludedir}/${RUBY_VERSION_NAME}/vendor_ruby'}${multiarch-'${vendorhdrdir}/${sitearch}'}])
+
+AC_SUBST(rubyhdrdir)dnl
+AC_SUBST(sitehdrdir)dnl
+AC_SUBST(vendorhdrdir)dnl
+AC_SUBST(rubyarchhdrdir)dnl
+AC_SUBST(sitearchhdrdir)dnl
+AC_SUBST(vendorarchhdrdir)dnl
+
+AC_ARG_WITH(mantype,
+ AS_HELP_STRING([--with-mantype=TYPE], [specify man page type; TYPE is one of man and doc]),
+ [
+ AS_CASE(["$withval"],
+ [man|man.gz|man.bz2|doc|doc.gz|doc.bz2], [MANTYPE=$withval],
+ [AC_MSG_ERROR(invalid man type: $withval)])
+ ])
+AS_IF([test -z "$MANTYPE"], [
+ dnl Looks for nroff with -mdoc support.
+ AC_CACHE_VAL([ac_cv_path_NROFF], [
+ AC_PATH_PROGS_FEATURE_CHECK([NROFF],
+ [nroff awf mandoc],
+ [$ac_path_NROFF -mdoc ${srcdir}/man/ruby.1 \
+ >/dev/null 2>&1 &&
+ ac_cv_path_NROFF=$ac_path_NROFF \
+ ac_path_NROFF_found=:],
+ [], ["/usr/bin:/usr/ucb"]
+ )
+ ])
+ AS_IF([test -n "$ac_cv_path_NROFF"], [
+ MANTYPE=doc
+ ], [
+ MANTYPE=man
+ ])
+])
+AC_SUBST(MANTYPE)
+
+MKMF_VERBOSE=0
+AC_ARG_ENABLE(mkmf-verbose,
+ AS_HELP_STRING([--enable-mkmf-verbose], [enable verbose in mkmf]),
+ [MKMF_VERBOSE=1],
+ [MKMF_VERBOSE=0])
+AC_SUBST(MKMF_VERBOSE)
+
+AC_ARG_ENABLE(rubygems,
+ AS_HELP_STRING([--disable-rubygems], [disable rubygems by default]),
+ [enable_rubygems="$enableval"], [enable_rubygems=yes])
+AS_IF([test x"$enable_rubygems" = xno], [
+ USE_RUBYGEMS=no
+], [
+ USE_RUBYGEMS=yes
+])
+AC_SUBST(USE_RUBYGEMS)
+
+arch_hdrdir="${EXTOUT}/include/${arch}/ruby"
+AS_MKDIR_P("${arch_hdrdir}")
+config_h="${arch_hdrdir}/config.h"
+guard=INCLUDE_RUBY_CONFIG_H
+{
+ echo "#ifndef $guard"
+ echo "#define $guard 1"
+ grep -v "^#define PACKAGE_" confdefs.h
+ echo "#endif /* $guard */"
+} | tr -d '\015' |
+(
+ AS_IF([test "x$CONFIGURE_TTY" = xyes], [color=--color], [color=])
+ exec ${SHELL} ${tooldir}/ifchange $color "${config_h}" -
+) >&AS_MESSAGE_FD || AC_MSG_ERROR([failed to create ${config_h}])
+tr -d '\015' < largefile.h > confdefs.h
+rm largefile.h
+
+BUILTIN_ENCS=["`sed -n -e '/^BUILTIN_ENCS[ ]*=/{' \
+ -e s/// -e :l -e '/\\\\$/N' -e 's/\\\\\\n/ /' -e 't l' -e p \
+ -e '}' "${srcdir}/enc/Makefile.in"`"]
+BUILTIN_ENCOBJS=
+for e in $BUILTIN_ENCS; do BUILTIN_ENCOBJS="$BUILTIN_ENCOBJS "`echo $e | sed 's/\.c$/.$(OBJEXT)/'`; done
+AC_SUBST(BUILTIN_ENCOBJS)
+
+BUILTIN_TRANSES=["`sed -n -e '/^BUILTIN_TRANSES[ ]*=/{' \
+ -e s/// -e :l -e '/\\\\$/N' -e 's/\\\\\\n/ /' -e 't l' -e p \
+ -e '}' "${srcdir}/enc/Makefile.in"`"]
+BUILTIN_TRANSSRCS=
+BUILTIN_TRANSOBJS=
+for e in $BUILTIN_TRANSES; do
+ BUILTIN_TRANSSRCS="$BUILTIN_TRANSSRCS "`echo $e | sed 's/\.trans$/.c/'`
+ BUILTIN_TRANSOBJS="$BUILTIN_TRANSOBJS "`echo $e | sed 's/\.trans$/.$(OBJEXT)/'`
+done
+AC_SUBST(BUILTIN_TRANSSRCS)
+AC_SUBST(BUILTIN_TRANSOBJS)
+
+PACKAGE=$RUBY_BASE_NAME
+AC_SUBST(PACKAGE)
+AS_MESSAGE([$PACKAGE library version = $ruby_version])
+
+AS_IF([test x"$CC_WRAPPER" != x], [
+ CC='$(CC_WRAPPER) '"${CC@%:@$CC_WRAPPER }"
+ CPP='$(CC_WRAPPER) '"${CPP@%:@$CC_WRAPPER }"
+ XCC_WRAPPER="$CC_WRAPPER"
+])
+AC_SUBST(CC_WRAPPER, '')
+AC_SUBST(XCC_WRAPPER)
+
+AS_CASE([" $CPP "], [*" $CC "*], [CPP=`echo " $CPP " | sed "s| $CC |"' $(CC) |;s/^ *//;s/ *$//'`])
+
+AS_IF([test ! -f "$srcdir/revision.h"], [
+ AS_IF([test "x$HAVE_BASERUBY" = xyes], [
+ ${BASERUBY} -C "$srcdir" tool/file2lastrev.rb -q --revision.h > "$srcdir/revision.h"
+ ], [
+ touch "$srcdir/revision.h"
+ ])
+])
+
+AS_IF([test x"$firstmf" != x], [
+ AC_CONFIG_FILES($firstmf:$firsttmpl, [], [firstmf="$firstmf" firsttmpl="$firsttmpl"])
+])
+AC_CONFIG_FILES(Makefile:template/Makefile.in, [
+ tmpmk=confmk$$.tmp
+ {
+ AS_IF([test ${VCS+set}], [
+ :
+ ], [git_dir=`$GIT --work-tree="$srcdir" --git-dir="$srcdir/.git" rev-parse --git-dir 2>/dev/null`], [
+ VCS='$(GIT)'
+ ], [
+ VCS='echo cannot'
+ ])
+ AS_CASE("$VCS",
+ ['$(GIT)'|git], [VCSUP='$(VCS) pull --rebase $(GITPULLOPTIONS)'],
+ [VCSUP='$(VCS)'])
+ for f in "$srcdir/version.h" "$srcdir/revision.h"; do
+ test -f "$f" || continue
+ sed -n \
+ -e '[/^@%:@define \(RUBY_RELEASE_[A-Z]*\) \([0-9][0-9]*\)/]{' \
+ -e 's//\1 = \2/' \
+ -e '[s/ \([0-9]\)$/ 0\1/]' \
+ -e p \
+ -e '}' "$f"
+ done
+ sed '/^MISSING/s/\$U\././g;/^VCS *=/s#@VCS@#'"$VCS"'#;/^VCSUP *=/s#@VCSUP@#'"$VCSUP"'#' Makefile
+ echo; test x"$EXEEXT" = x || echo 'miniruby: miniruby$(EXEEXT)'
+ AS_IF([test "$gnumake" != yes], [
+ echo ['$(MKFILES): $(srcdir)/common.mk']
+ sed ['s/{\$([^(){}]*)[^{}]*}//g'] ${srcdir}/common.mk
+ AS_IF([test "$YJIT_SUPPORT" = yes], [
+ cat ${srcdir}/yjit/not_gmake.mk
+ echo ['$(MKFILES): ${srcdir}/yjit/not_gmake.mk']
+ ])
+ ], [
+ echo 'distclean-local::; @$(RM) GNUmakefile uncommon.mk'
+ ])
+ } > $tmpmk && AS_IF([! grep '^ruby:' $tmpmk > /dev/null], [
+ AS_IF([test "${gnumake}" = yes], [
+ tmpgmk=confgmk$$.tmp
+ {
+ echo "include $tmpmk"
+ echo "-include uncommon.mk"
+ } > $tmpgmk
+ ], [
+ tmpgmk=$tmpmk
+ ]) &&
+ test -z "`${MAKE-make} -f $tmpgmk info-program | grep '^PROGRAM=ruby$'`" &&
+ echo 'ruby: $(PROGRAM);' >> $tmpmk
+ test "$tmpmk" = "$tmpgmk" || rm -f "$tmpgmk"
+ ]) && mv -f $tmpmk Makefile],
+[EXEEXT='$EXEEXT' MAKE='${MAKE-make}' gnumake='$gnumake' GIT='$GIT' YJIT_SUPPORT='$YJIT_SUPPORT'])
+
+AC_ARG_WITH([ruby-pc],
+ AS_HELP_STRING([--with-ruby-pc=FILENAME], [pc file basename]),
+ [ruby_pc="$withval"],
+ [ruby_pc="${RUBY_BASE_NAME}-${MAJOR}.${MINOR}.pc"])
+AC_SUBST(ruby_pc)
+AC_SUBST(exec, [exec])
+
+AC_ARG_WITH(destdir,
+ AS_HELP_STRING([--with-destdir=DESTDIR], [specify default directory to install]),
+ [DESTDIR="$withval"])
+AC_SUBST(DESTDIR)
+
+AC_OUTPUT
+}
+}
+
+AS_IF([test "$silent" = yes], [], [
+AS_IF([${FOLD+:} false], [], [
+AS_IF([test "`echo abcdefg hijklmno | fold -s -w10 | sed 1d`" = hijklmno], [FOLD="fold"], [FOLD=])
+])
+fold_width=`expr $COLUMNS - 30 2>/dev/null` || fold_width=50
+AS_REQUIRE_SHELL_FN([config_summary],
+ [AS_FUNCTION_DESCRIBE([config_summary], [NAME, VAL], [configuration summary])],
+ [AS_IF([test -z "$2"], [], [
+ AS_ECHO_N([" * $1: "]) | dd bs=1 count=26 2>/dev/null
+ AS_IF([test "$FOLD"], [
+ echo "$2" | fold -s -w$fold_width |
+ sed '1!s/^/ /;$!s/$/\\/'
+ ], [echo "$2"])
+ ])]
+)
+
+AS_IF([test $install_doc = yes],
+ [DOCTARGETS=`echo " $RDOCTARGET $CAPITARGET " | sed 's/ nodoc //g;s/^ *//;s/ *$//'`],
+ [DOCTARGETS=no])
+echo "---"
+echo "Configuration summary for $RUBY_BASE_NAME version $MAJOR.$MINOR.$TEENY"
+echo ""
+config_summary "Installation prefix" "$prefix"
+config_summary "exec prefix" "$exec_prefix"
+config_summary "arch" "$arch"
+config_summary "site arch" "$sitearch"
+config_summary "RUBY_BASE_NAME" "$RUBY_BASE_NAME"
+config_summary "enable shared" "$enable_shared"
+config_summary "ruby lib prefix" "$rubylibprefix"
+config_summary "site libraries path" "$rubysitearchprefix"
+config_summary "vendor path" "$vendordir"
+config_summary "target OS" "$target_os"
+config_summary "compiler" "$CC"
+config_summary "with thread" "$THREAD_MODEL"
+config_summary "with coroutine" "$coroutine_type"
+config_summary "enable shared libs" "$ENABLE_SHARED"
+config_summary "dynamic library ext" "$DLEXT"
+config_summary "CFLAGS" "$cflags"
+config_summary "CPPFLAGS" "$cppflags"
+config_summary "LDFLAGS" "$LDFLAGS"
+config_summary "DLDFLAGS" "$DLDFLAGS"
+config_summary "optflags" "$optflags"
+config_summary "debugflags" "$debugflags"
+config_summary "warnflags" "$warnflags"
+config_summary "strip command" "$STRIP"
+config_summary "install doc" "$DOCTARGETS"
+config_summary "MJIT support" "$MJIT_SUPPORT"
+config_summary "YJIT support" "$YJIT_SUPPORT"
+config_summary "man page type" "$MANTYPE"
+config_summary "search path" "$search_path"
+config_summary "static-linked-ext" ${EXTSTATIC:+"yes"}
+config_summary "BASERUBY -v" "$BASERUBY_VERSION"
+echo ""
+echo "---"
+])
Index: create-3.2.0-configure-target-os-patch/ruby-3.2.0-new
===================================================================
--- create-3.2.0-configure-target-os-patch/ruby-3.2.0-new (nonexistent)
+++ create-3.2.0-configure-target-os-patch/ruby-3.2.0-new (revision 5)
Property changes on: create-3.2.0-configure-target-os-patch/ruby-3.2.0-new
___________________________________________________________________
Added: svn:ignore
## -0,0 +1,73 ##
+
+# install dir
+dist
+
+# Target build dirs
+.a1x-newlib
+.a2x-newlib
+.at91sam7s-newlib
+
+.build-machine
+
+.a1x-glibc
+.a2x-glibc
+.h3-glibc
+.h5-glibc
+.i586-glibc
+.i686-glibc
+.imx6-glibc
+.jz47xx-glibc
+.makefile
+.am335x-glibc
+.omap543x-glibc
+.p5600-glibc
+.power8-glibc
+.power8le-glibc
+.power9-glibc
+.power9le-glibc
+.m1000-glibc
+.riscv64-glibc
+.rk328x-glibc
+.rk33xx-glibc
+.rk339x-glibc
+.s8xx-glibc
+.s9xx-glibc
+.x86_64-glibc
+
+# Hidden files (each file)
+.makefile
+.dist
+.rootfs
+
+# src & hw requires
+.src_requires
+.src_requires_depend
+.requires
+.requires_depend
+
+# Tarballs
+*.gz
+*.bz2
+*.lz
+*.xz
+*.tgz
+*.txz
+
+# Signatures
+*.asc
+*.sig
+*.sign
+*.sha1sum
+
+# Patches
+*.patch
+
+# Descriptions
+*.dsc
+*.txt
+
+# Default linux config files
+*.defconfig
+
+# backup copies
+*~
Index: create-3.2.0-configure-target-os-patch
===================================================================
--- create-3.2.0-configure-target-os-patch (nonexistent)
+++ create-3.2.0-configure-target-os-patch (revision 5)
Property changes on: create-3.2.0-configure-target-os-patch
___________________________________________________________________
Added: svn:ignore
## -0,0 +1,73 ##
+
+# install dir
+dist
+
+# Target build dirs
+.a1x-newlib
+.a2x-newlib
+.at91sam7s-newlib
+
+.build-machine
+
+.a1x-glibc
+.a2x-glibc
+.h3-glibc
+.h5-glibc
+.i586-glibc
+.i686-glibc
+.imx6-glibc
+.jz47xx-glibc
+.makefile
+.am335x-glibc
+.omap543x-glibc
+.p5600-glibc
+.power8-glibc
+.power8le-glibc
+.power9-glibc
+.power9le-glibc
+.m1000-glibc
+.riscv64-glibc
+.rk328x-glibc
+.rk33xx-glibc
+.rk339x-glibc
+.s8xx-glibc
+.s9xx-glibc
+.x86_64-glibc
+
+# Hidden files (each file)
+.makefile
+.dist
+.rootfs
+
+# src & hw requires
+.src_requires
+.src_requires_depend
+.requires
+.requires_depend
+
+# Tarballs
+*.gz
+*.bz2
+*.lz
+*.xz
+*.tgz
+*.txz
+
+# Signatures
+*.asc
+*.sig
+*.sign
+*.sha1sum
+
+# Patches
+*.patch
+
+# Descriptions
+*.dsc
+*.txt
+
+# Default linux config files
+*.defconfig
+
+# backup copies
+*~
Index: patches/README
===================================================================
--- patches/README (nonexistent)
+++ patches/README (revision 5)
@@ -0,0 +1,6 @@
+
+/* begin *
+
+ TODO: Leave some comment here.
+
+ * end */
Index: patches
===================================================================
--- patches (nonexistent)
+++ patches (revision 5)
Property changes on: patches
___________________________________________________________________
Added: svn:ignore
## -0,0 +1,73 ##
+
+# install dir
+dist
+
+# Target build dirs
+.a1x-newlib
+.a2x-newlib
+.at91sam7s-newlib
+
+.build-machine
+
+.a1x-glibc
+.a2x-glibc
+.h3-glibc
+.h5-glibc
+.i586-glibc
+.i686-glibc
+.imx6-glibc
+.jz47xx-glibc
+.makefile
+.am335x-glibc
+.omap543x-glibc
+.p5600-glibc
+.power8-glibc
+.power8le-glibc
+.power9-glibc
+.power9le-glibc
+.m1000-glibc
+.riscv64-glibc
+.rk328x-glibc
+.rk33xx-glibc
+.rk339x-glibc
+.s8xx-glibc
+.s9xx-glibc
+.x86_64-glibc
+
+# Hidden files (each file)
+.makefile
+.dist
+.rootfs
+
+# src & hw requires
+.src_requires
+.src_requires_depend
+.requires
+.requires_depend
+
+# Tarballs
+*.gz
+*.bz2
+*.lz
+*.xz
+*.tgz
+*.txz
+
+# Signatures
+*.asc
+*.sig
+*.sign
+*.sha1sum
+
+# Patches
+*.patch
+
+# Descriptions
+*.dsc
+*.txt
+
+# Default linux config files
+*.defconfig
+
+# backup copies
+*~
Index: .
===================================================================
--- . (nonexistent)
+++ . (revision 5)
Property changes on: .
___________________________________________________________________
Added: svn:ignore
## -0,0 +1,73 ##
+
+# install dir
+dist
+
+# Target build dirs
+.a1x-newlib
+.a2x-newlib
+.at91sam7s-newlib
+
+.build-machine
+
+.a1x-glibc
+.a2x-glibc
+.h3-glibc
+.h5-glibc
+.i586-glibc
+.i686-glibc
+.imx6-glibc
+.jz47xx-glibc
+.makefile
+.am335x-glibc
+.omap543x-glibc
+.p5600-glibc
+.power8-glibc
+.power8le-glibc
+.power9-glibc
+.power9le-glibc
+.m1000-glibc
+.riscv64-glibc
+.rk328x-glibc
+.rk33xx-glibc
+.rk339x-glibc
+.s8xx-glibc
+.s9xx-glibc
+.x86_64-glibc
+
+# Hidden files (each file)
+.makefile
+.dist
+.rootfs
+
+# src & hw requires
+.src_requires
+.src_requires_depend
+.requires
+.requires_depend
+
+# Tarballs
+*.gz
+*.bz2
+*.lz
+*.xz
+*.tgz
+*.txz
+
+# Signatures
+*.asc
+*.sig
+*.sign
+*.sha1sum
+
+# Patches
+*.patch
+
+# Descriptions
+*.dsc
+*.txt
+
+# Default linux config files
+*.defconfig
+
+# backup copies
+*~
Radix cross Linux
The main Radix cross Linux repository contains the build scripts of packages, which have the most complete and common functionality for desktop machines
452 Commits
2 Branches
1 Tag