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
Index: makedefs
===================================================================
--- makedefs	(nonexistent)
+++ makedefs	(revision 5)
@@ -0,0 +1,1259 @@
+#!/bin/sh
+
+# To view the formatted manual page of this file, type:
+#       POSTFIXSOURCE/mantools/srctoman - makedefs | nroff -man
+
+#++
+# NAME
+#	makedefs 1
+# SUMMARY
+#	Postfix makefile configuration utility
+# SYNOPSIS
+#	\fBmake makefiles \fIname=value...\fR
+# DESCRIPTION
+#	The \fBmakedefs\fR command identifies the compilation
+#	environment, and emits macro definitions on the standard
+#	output stream that can be prepended to template Makefiles.
+#	These macros implement an internal interface and are subject
+#	to change without notice.
+# NAME=VALUE OVERRIDES
+# .ad
+# .fi
+#	Default settings can be overruled by specifying them as
+#	environment variables (or as name=value pairs on the "make"
+#	command line). Use quotes if variables contain whitespace
+#	or shell meta characters.
+#
+#	The command "\fBmake makefiles name=value...\fR" will replace
+#	the string \fBMAIL_VERSION\fR at the end of a value with the
+#	Postfix version (\fImajor.minor.patchlevel\fR for a stable
+#	release, \fImajor.minor-date\fR for a development release).
+#	Do not try to specify something like \fB$mail_version\fR:
+#	that produces inconsistent results with different implementations
+#	of the make(1) command.
+# .IP \fBAUXLIBS=\fIobject_library...\fR
+#	Specifies one or more non-default object libraries. Postfix
+#	3.0 and later specify some of their database library
+#	dependencies with AUXLIBS_CDB, AUXLIBS_LDAP, AUXLIBS_LMDB,
+#	AUXLIBS_MYSQL, AUXLIBS_PCRE, AUXLIBS_PGSQL, AUXLIBS_SDBM,
+#	and AUXLIBS_SQLITE, respectively.
+# .IP \fBCC=\fIcompiler_command\fR
+#	Specifies a non-default compiler. On many systems, the default
+#	is \fBgcc\fR.
+# .IP \fBCCARGS=\fIcompiler_arguments\fR
+#	Specifies non-default compiler arguments, for example, a non-default
+#	\fIinclude\fR directory.
+#	The following directives are special:
+# .RS
+# .IP \fB-DNO_DB\fR
+#	Do not build with Berkeley DB support.
+# .IP \fB-DNO_DEVPOLL\fR
+#	Do not build with Solaris /dev/poll support.
+#	By default, /dev/poll support is compiled in on platforms that
+#	are known to support it.
+# .IP \fB-DNO_DNSSEC\fR
+#	Do not build with DNSSEC support, even if the resolver
+#	library appears to support it.
+# .IP \fB-DNO_EPOLL\fR
+#	Do not build with Linux EPOLL support.
+#	By default, EPOLL support is compiled in on platforms that
+#	are known to support it.
+# .IP \fB-DNO_EAI\fR
+#	Do not build with EAI (SMTPUTF8) support. By default, EAI
+#	support is compiled in when the "pkg-config" command is
+#	found, or the deprecated "icu-config" command.
+# .IP \fB-DNO_INLINE\fR
+#	Do not require support for C99 "inline" functions. Instead,
+#	implement argument typechecks for non-(printf/scanf)-like
+#	functions with ternary operators and unreachable code.
+# .IP \fB-DNO_IPV6\fR
+#	Do not build with IPv6 support.
+#	By default, IPv6 support is compiled in on platforms that
+#	are known to have IPv6 support.
+#
+#	Note: this directive is for debugging and testing only. It
+#	is not guaranteed to work on all platforms. If you don't
+#	want IPv6 support, set "inet_protocols = ipv4" in main.cf.
+# .IP \fB-DNO_IP_CYRUS_SASL_AUTH\fR
+#	Don't pass remote SMTP client and Postfix SMTP server IP
+#	address and port information to the Cyrus SASL library.
+#	This is compatible with Postfix < 3.2.
+# .IP \fB-DNO_KQUEUE\fR
+#	Do not build with FreeBSD/NetBSD/OpenBSD/MacOSX KQUEUE support.
+#	By default, KQUEUE support is compiled in on platforms that
+#	are known to support it.
+# .IP \fB-DNO_NIS\fR
+#	Do not build with NIS or NISPLUS support. Support for NIS
+#	is unavailable on some recent Linux distributions.
+# .IP \fB-DNO_NISPLUS\fR
+#	Do not build with NISPLUS support. Support for NISPLUS
+#	is unavailable on some recent Solaris distributions.
+# .IP \fB-DNO_PCRE\fR
+#	Do not build with PCRE support.
+#	By default, PCRE support is compiled in when the \fBpcre-config\fR
+#	utility is installed.
+# .IP \fB-DNO_POSIX_GETPW_R\fR
+#	Disable support for POSIX getpwnam_r/getpwuid_r.
+# .IP \fB-DNO_RES_NCALLS\fR
+#	Do not build with the threadsafe resolver(5) API (res_ninit() etc.).
+# .IP \fB-DNO_SIGSETJMP\fR
+#	Use setjmp()/longjmp() instead of sigsetjmp()/siglongjmp().
+#	By default, Postfix uses sigsetjmp()/siglongjmp() when they
+#	appear to work.
+# .IP \fB-DNO_SNPRINTF\fR
+#	Use sprintf() instead of snprintf(). By default, Postfix
+#	uses snprintf() except on ancient systems.
+# .RE
+# .IP \fBDEBUG=\fIdebug_level\fR
+#	Specifies a non-default debugging level. The default is \fB-g\fR.
+#	Specify \fBDEBUG=\fR to turn off debugging.
+# .IP \fBOPT=\fIoptimization_level\fR
+#	Specifies a non-default optimization level. The default is \fB-O\fR.
+#	Specify \fBOPT=\fR to turn off optimization.
+# .IP \fBPOSTFIX_INSTALL_OPTS=\fI-option...\fR
+#	Specifies options for the postfix-install command, separated
+#	by whitespace. Currently, the only supported option is
+#	\fB-keep-build-mtime\fR.
+# .IP \fBSHLIB_CFLAGS=\fIflags\fR
+#	Override the compiler flags (typically, "-fPIC") for Postfix
+#	dynamically-linked libraries and database plugins.
+#
+#	This feature was introduced with Postfix 3.0.
+# .IP \fBSHLIB_RPATH=\fIrpath\fR
+#	Override the runpath (typically, "'-Wl,-rpath,${SHLIB_DIR}'")
+#	for Postfix dynamically-linked libraries.
+#
+#	This feature was introduced with Postfix 3.0.
+# .IP \fBSHLIB_SUFFIX=\fIsuffix\fR
+#	Override the filename suffix (typically, ".so") for Postfix
+#	dynamically-linked libraries and database plugins.
+#
+#	This feature was introduced with Postfix 3.0.
+# .IP \fBshared=yes\fR
+# .IP \fBshared=no\fR
+#	Enable (disable) Postfix builds with dynamically-linked
+#	libraries typically named $shlib_directory/libpostfix-*.so.*.
+#
+#	This feature was introduced with Postfix 3.0.
+# .IP \fBdynamicmaps=yes\fR
+# .IP \fBdynamicmaps=no\fR
+#	Enable (disable) Postfix builds with the configuration file
+#	$meta_directory/dynamicmaps.cf and dynamically-loadable
+#	database plugins typically named postfix-*.so.*.  The setting
+#	"dynamicmaps=yes" implicitly enables Postfix dynamically-linked
+#	libraries.
+#
+#	This feature was introduced with Postfix 3.0.
+# .IP \fBpie=yes\fR
+# .IP \fBpie=no\fR
+#	Enable (disable) Postfix builds with position-independent
+#	executables, on platforms where this is supported.
+#
+#	This feature was introduced with Postfix 3.0.
+# .IP \fIinstallation_parameter\fB=\fIvalue\fR...
+#	Override the compiled-in default value of the specified
+#	installation parameter(s). The following parameters are
+#	supported in this context:
+#
+#	command_directory config_directory daemon_directory
+#	data_directory default_database_type html_directory
+#	mail_spool_directory mailq_path manpage_directory meta_directory
+#	newaliases_path queue_directory readme_directory sendmail_path
+#	shlib_directory openssl_path
+#
+#	See the postconf(5) manpage for a description of these
+#	parameters.
+#
+#	This feature was introduced with Postfix 3.0.
+# .IP \fBWARN=\fIwarning_flags\fR
+#	Specifies non-default gcc compiler warning options for use when
+#	"make" is invoked in a source subdirectory only.
+# LICENSE
+# .ad
+# .fi
+#	The Secure Mailer license must be distributed with this software.
+# AUTHOR(S)
+#	Wietse Venema
+#	IBM T.J. Watson Research
+#	P.O. Box 704
+#	Yorktown Heights, NY 10598, USA
+#
+#	Wietse Venema
+#	Google, Inc.
+#	111 8th Avenue
+#	New York, NY 10011, USA
+#--
+
+# Emit system-dependent Makefile macro definitions to standard output.
+
+echo "#----------------------------------------------------------------"
+echo "# Start of summary of user-configurable 'make makefiles' options."
+echo "# CCARGS=$CCARGS"
+echo "# AUXLIBS=$AUXLIBS"
+env | grep '^AUXLIBS_' | sed 's/^/# /'
+echo "# shared=$shared"
+echo "# dynamicmaps=$dynamicmaps"
+echo "# pie=$pie"
+
+# Defaults for most sane systems
+
+RANLIB=ranlib
+SYSLIBS=
+AR=ar
+ARFL=rv
+
+# Ugly function to make our error message more visible among the
+# garbage that is output by some versions of make(1).
+
+# By now all shells must have functions.
+
+error() {
+   # Alas, tput(1) is not portable so we can't use visual effects.
+   echo "ATTENTION:" 1>&2;
+   echo "ATTENTION:" $* 1>&2;
+   echo "ATTENTION:" 1>&2;
+   exit 1
+}
+
+case $# in
+ # Officially supported usage.
+ 0) SYSTEM=`(uname -s) 2>/dev/null`
+    RELEASE=`(uname -r) 2>/dev/null`
+    # No ${x%%y} support in Solaris 11 /bin/sh
+    RELEASE_MAJOR=`expr "$RELEASE" : '\([0-9]*\)'` || exit 1
+    VERSION=`(uname -v) 2>/dev/null`
+    case "$VERSION" in
+     dcosx*) SYSTEM=$VERSION;;
+    esac;;
+ # Unsupported debug-only mode. Not suitable for cross-platform tests.
+ 2) SYSTEM="$1"; RELEASE="$2";;
+ *) echo usage: $0 [system release] 1>&2; exit 1;;
+esac
+
+case "$SYSTEM.$RELEASE" in
+   SCO_SV.3.2)	SYSTYPE=SCO5
+		# Use the native compiler by default
+		: ${CC="/usr/bin/cc -b elf"}
+		CCARGS="$CCARGS -DPIPES_CANT_FIONREAD $CCARGS"
+		SYSLIBS="-lsocket -ldbm"
+		RANLIB=echo
+		;;
+  UnixWare.5*)	SYSTYPE=UW7
+		# Use the native compiler by default
+		: ${CC=/usr/bin/cc}
+		RANLIB=echo
+		SYSLIBS="-lresolv -lsocket -lnsl"
+		;;
+  UNIX_SV.4.2*)	case "`uname -v`" in
+	      2.1*) SYSTYPE=UW21
+		    # Use the native compiler by default
+		    : ${CC=/usr/bin/cc}
+		    RANLIB=echo
+		    SYSLIBS="-lresolv -lsocket -lnsl -lc -L/usr/ucblib -lucb"
+		    ;;
+	      *) error "Seems to be UnixWare`uname -v`. Untested.";;
+		esac
+		;;
+  FreeBSD.2*)	SYSTYPE=FREEBSD2
+		;;
+  FreeBSD.3*)	SYSTYPE=FREEBSD3
+		;;
+  FreeBSD.4*)	SYSTYPE=FREEBSD4
+		;;
+  FreeBSD.5*)	SYSTYPE=FREEBSD5
+		;;
+  FreeBSD.6*)	SYSTYPE=FREEBSD6
+		;;
+  FreeBSD.7*)	SYSTYPE=FREEBSD7
+		;;
+  FreeBSD.8*)	SYSTYPE=FREEBSD8
+		: ${SHLIB_SUFFIX=.so}
+		: ${SHLIB_CFLAGS=-fPIC}
+		: ${SHLIB_LD="${CC-gcc} -shared"' -Wl,-soname,${LIB}'}
+		: ${SHLIB_RPATH='-Wl,-rpath,${SHLIB_DIR}'}
+		: ${SHLIB_ENV="LD_LIBRARY_PATH=`pwd`/lib"}
+		: ${PLUGIN_LD="${CC-gcc} -shared"}
+		;;
+  FreeBSD.9*)	SYSTYPE=FREEBSD9
+		: ${SHLIB_SUFFIX=.so}
+		: ${SHLIB_CFLAGS=-fPIC}
+		: ${SHLIB_LD="${CC-gcc} -shared"' -Wl,-soname,${LIB}'}
+		: ${SHLIB_RPATH='-Wl,-rpath,${SHLIB_DIR}'}
+		: ${SHLIB_ENV="LD_LIBRARY_PATH=`pwd`/lib"}
+		: ${PLUGIN_LD="${CC-gcc} -shared"}
+		;;
+  FreeBSD.10*)	SYSTYPE=FREEBSD10
+		: ${CC=cc}
+		: ${SHLIB_SUFFIX=.so}
+		: ${SHLIB_CFLAGS=-fPIC}
+		: ${SHLIB_LD="${CC} -shared"' -Wl,-soname,${LIB}'}
+		: ${SHLIB_RPATH='-Wl,-rpath,${SHLIB_DIR}'}
+		: ${SHLIB_ENV="LD_LIBRARY_PATH=`pwd`/lib"}
+		: ${PLUGIN_LD="${CC} -shared"}
+		;;
+   FreeBSD.11*) SYSTYPE=FREEBSD11
+		: ${CC=cc}
+		: ${SHLIB_SUFFIX=.so}
+		: ${SHLIB_CFLAGS=-fPIC}
+		: ${SHLIB_LD="${CC} -shared"' -Wl,-soname,${LIB}'}
+		: ${SHLIB_RPATH='-Wl,-rpath,${SHLIB_DIR}'}
+		: ${SHLIB_ENV="LD_LIBRARY_PATH=`pwd`/lib"}
+		: ${PLUGIN_LD="${CC} -shared"}
+		;;
+   FreeBSD.12*) SYSTYPE=FREEBSD12
+		: ${CC=cc}
+		: ${SHLIB_SUFFIX=.so}
+		: ${SHLIB_CFLAGS=-fPIC}
+		: ${SHLIB_LD="${CC} -shared"' -Wl,-soname,${LIB}'}
+		: ${SHLIB_RPATH='-Wl,-rpath,${SHLIB_DIR}'}
+		: ${SHLIB_ENV="LD_LIBRARY_PATH=`pwd`/lib"}
+		: ${PLUGIN_LD="${CC} -shared"}
+		;;
+ DragonFly.*)	SYSTYPE=DRAGONFLY
+		;;
+  OpenBSD.2*)	SYSTYPE=OPENBSD2
+		;;
+  OpenBSD.3*)	SYSTYPE=OPENBSD3
+		;;
+  OpenBSD.4*)	SYSTYPE=OPENBSD4
+		;;
+  OpenBSD.5*)	SYSTYPE=OPENBSD5
+		: ${CC=cc}
+		: ${SHLIB_SUFFIX=.so.1.0}
+		: ${SHLIB_CFLAGS=-fPIC}
+		: ${SHLIB_LD="${CC} -shared"' -Wl,-soname,${LIB}'}
+		: ${SHLIB_RPATH='-Wl,-rpath,${SHLIB_DIR}'}
+		: ${SHLIB_ENV="LD_LIBRARY_PATH=`pwd`/lib"}
+		: ${PLUGIN_LD="${CC} -shared"}
+		;;
+  OpenBSD.6*)	SYSTYPE=OPENBSD6
+		: ${CC=cc}
+		: ${SHLIB_SUFFIX=.so.1.0}
+		: ${SHLIB_CFLAGS=-fPIC}
+		: ${SHLIB_LD="${CC} -shared"' -Wl,-soname,${LIB}'}
+		: ${SHLIB_RPATH='-Wl,-rpath,${SHLIB_DIR}'}
+		: ${SHLIB_ENV="LD_LIBRARY_PATH=`pwd`/lib"}
+		: ${PLUGIN_LD="${CC} -shared"}
+		;;
+  ekkoBSD.1*)	SYSTYPE=EKKOBSD1
+		;;
+   NetBSD.1*)	SYSTYPE=NETBSD1
+		;;
+   NetBSD.2*)	SYSTYPE=NETBSD2
+		;;
+   NetBSD.3*)	SYSTYPE=NETBSD3
+		;;
+   NetBSD.4*)	SYSTYPE=NETBSD4
+		;;
+   NetBSD.5*)	SYSTYPE=NETBSD5
+		;;
+   NetBSD.6*)	SYSTYPE=NETBSD6
+		: ${SHLIB_SUFFIX=.so}
+		: ${SHLIB_CFLAGS=-fPIC}
+		: ${SHLIB_LD="${CC-gcc} -shared"' -Wl,-soname,${LIB}'}
+		: ${SHLIB_RPATH='-Wl,-rpath,${SHLIB_DIR}'}
+		: ${SHLIB_ENV="LD_LIBRARY_PATH=`pwd`/lib"}
+		: ${PLUGIN_LD="${CC-gcc} -shared"}
+               ;;
+   NetBSD.7*)  SYSTYPE=NETBSD7
+		: ${SHLIB_SUFFIX=.so}
+		: ${SHLIB_CFLAGS=-fPIC}
+		: ${SHLIB_LD="${CC-gcc} -shared"' -Wl,-soname,${LIB}'}
+		: ${SHLIB_RPATH='-Wl,-rpath,${SHLIB_DIR}'}
+		: ${SHLIB_ENV="LD_LIBRARY_PATH=`pwd`/lib"}
+		: ${PLUGIN_LD="${CC-gcc} -shared"}
+		;;
+   BSD/OS.2*)	SYSTYPE=BSDI2
+		;;
+   BSD/OS.3*)	SYSTYPE=BSDI3
+		;;
+   BSD/OS.4*)	SYSTYPE=BSDI4
+		;;
+ OSF1.V[3-5].*)	SYSTYPE=OSF1
+		# Use the native compiler by default
+		: ${CC=cc}
+		: ${DEBUG="-g3"}
+		case $RELEASE in
+		V[0-4].*) CCARGS="$CCARGS -DNO_IPV6";;
+		esac
+		;;
+    SunOS.4*)	SYSTYPE=SUNOS4
+		SYSLIBS=-lresolv
+		;;
+    SunOS.5*)	SYSTYPE=SUNOS5
+		RANLIB=echo
+		SYSLIBS="-lresolv -lsocket -lnsl -ldl"
+		: ${SHLIB_SUFFIX=.so}
+		: ${SHLIB_CFLAGS=-fPIC}
+		: ${SHLIB_LD="${CC-gcc} -shared"' -Wl,-h,${LIB}'}
+		: ${SHLIB_ENV="LD_LIBRARY_PATH=`pwd`/lib"}
+		: ${SHLIB_RPATH='-Wl,-R,${SHLIB_DIR}'}
+		: ${PLUGIN_LD="${CC-gcc} -shared"}
+		# Stock awk breaks with >10 files.
+		test -x /usr/xpg4/bin/awk && AWK=/usr/xpg4/bin/awk
+		# Solaris 2.5 added usleep(), POSIX regexp, POSIX getpwnam/uid_r
+		case $RELEASE in
+		    5.[0-4]) CCARGS="$CCARGS -DMISSING_USLEEP -DNO_POSIX_REGEXP -DNO_POSIX_GETPW_R";;
+		esac
+		# Solaris 2.6 added snprintf()
+		case $RELEASE in
+		    5.[0-5]) CCARGS="$CCARGS -DNO_SNPRINTF";;
+		esac
+		# Solaris 8 added IPv6 and /dev/poll
+		case $RELEASE in
+		    5.[0-7]|5.[0-7].*) CCARGS="$CCARGS -DNO_IPV6 -DNO_DEVPOLL";;
+		esac
+		# Solaris 9 added closefrom(), futimesat() and /dev/*random
+		# and appears to have solid UNIX-domain sockets.
+		case $RELEASE in
+		    5.[0-8]|5.[0-8].*) CCARGS="$CCARGS -DNO_CLOSEFROM -DNO_DEV_URANDOM -DNO_FUTIMESAT -DSTREAM_CONNECTIONS";;
+		esac
+		# Solaris 10 added setenv(), unsetenv().
+		case $RELEASE in
+		    5.[0-9]|5.[0-9].*) CCARGS="$CCARGS -DMISSING_SETENV";;
+		esac
+		# NISPLUS was removed after Solaris 10.
+		case $RELEASE in
+		    5.[0-9][0-9]*) CCARGS="$CCARGS -DNO_NISPLUS";;
+		esac
+		# Work around broken str*casecmp(). Do it all here instead
+		# of having half the solution in the sys_defs.h file.
+		CCARGS="$CCARGS -Dstrcasecmp=fix_strcasecmp \
+		    -Dstrncasecmp=fix_strncasecmp"
+		STRCASE="strcasecmp.o"
+		# Avoid common types of braindamage
+		case "$LD_LIBRARY_PATH" in
+		?*) error "Don't set LD_LIBRARY_PATH";;
+		esac
+		case "${CC}" in
+		*" "*) ;;
+		*ucb*) error "Don't use /usr/ucb/cc or ucblib";;
+		  cc*) case `which ${CC}` in
+		*ucb*) error "Don't use /usr/ucb/cc or ucblib";;
+		  esac;;
+		esac
+		;;
+   ULTRIX.4*)	SYSTYPE=ULTRIX4
+		if [ -f /usr/local/lib/libdb.a ]; then
+		    SYSLIBS="$SYSLIBS -ldb"
+		    CCARGS="$CCARGS -DHAS_DB"
+		    if [ -d /usr/local/include/db ]; then
+			CCARGS="$CCARGS -I/usr/local/include/db"
+		    fi
+		fi
+		for l in syslog resolv; do
+		    if [ -f /usr/local/lib/lib$l.a ]; then
+			SYSLIBS="$SYSLIBS -l$l"
+		    fi
+		done
+		;;
+       AIX.*)	case "`uname -v`" in
+		6)	SYSTYPE=AIX6
+			CCARGS="$CCARGS -DNO_DNSSEC"
+			case "$CC" in
+			cc|*/cc|xlc|*/xlc) CCARGS="$CCARGS -w -blibpath:/usr/lib:/lib:/usr/local/lib";;
+			esac
+			CCARGS="$CCARGS -D_ALL_SOURCE -DHAS_POSIX_REGEXP"
+			;;
+		5)	SYSTYPE=AIX5
+			CCARGS="$CCARGS -DNO_DNSSEC"
+			case "$CC" in
+			cc|*/cc|xlc|*/xlc) CCARGS="$CCARGS -w -blibpath:/usr/lib:/lib:/usr/local/lib";;
+			esac
+			CCARGS="$CCARGS -D_ALL_SOURCE -DHAS_POSIX_REGEXP"
+			;;
+		4)	SYSTYPE=AIX4
+			CCARGS="$CCARGS -DNO_DNSSEC"
+			# How embarrassing...
+			case "$CC" in
+			cc|*/cc|xlc|*/xlc) OPT=; CCARGS="$CCARGS -w -blibpath:/usr/lib:/lib:/usr/local/lib";;
+			esac
+			CCARGS="$CCARGS -D_ALL_SOURCE -DHAS_POSIX_REGEXP"
+			;;
+		3)	SYSTYPE=AIX3
+			CCARGS="$CCARGS -DNO_DNSSEC"
+			# How embarrassing...
+			case "$CC" in
+			cc|*/cc|xlc|*/xlc) OPT=; CCARGS="$CCARGS -w";;
+			esac
+			CCARGS="$CCARGS -D_ALL_SOURCE"
+			;;
+		*)	error "Unknown AIX version: `uname -v`.";;
+		esac;;
+		# Tested with RedHat 3.03 on 20020729.
+    Linux.1*)	SYSTYPE=LINUX1
+		case "$CCARGS" in
+		 *-DNO_DB*) ;;
+		 *-DHAS_DB*) ;;
+		 *) SYSLIBS="-ldb";;
+		esac
+		;;
+    Linux.2*)	SYSTYPE=LINUX2
+		case "$CCARGS" in
+		 *-DNO_DB*) ;;
+		 *-DHAS_DB*) ;;
+		 *) if [ -f /usr/include/db.h ]
+		    then
+			: we are all set
+		    elif [ -f /usr/include/db/db.h ]
+		    then
+			CCARGS="$CCARGS -I/usr/include/db"
+		    else
+			# No, we're not going to try db1 db2 db3 etc.
+			# On a properly installed system, Postfix builds
+			# by including <db.h> and by linking with -ldb
+			echo "No <db.h> include file found." 1>&2
+			echo "Install the appropriate db*-devel package first." 1>&2
+			exit 1
+		    fi
+		    SYSLIBS="-ldb"
+		    ;;
+		esac
+		for name in nsl resolv $GDBM_LIBS
+		do
+		    for lib in /usr/lib64 /lib64 /usr/lib /lib
+		    do
+			test -e $lib/lib$name.a -o -e $lib/lib$name.so && {
+			    SYSLIBS="$SYSLIBS -l$name"
+			    break
+			}
+		    done
+		done
+		# Kernel 2.4 added IPv6
+		case "$RELEASE" in
+		2.[0-3].*) CCARGS="$CCARGS -DNO_IPV6";;
+		esac
+		# Kernel 2.6 added EPOLL
+		case "$RELEASE" in
+		2.[0-5].*) CCARGS="$CCARGS -DNO_EPOLL";;
+		    # Workaround for retarded libc 
+		    2.6.*)
+		       if [ `expr "X$CCARGS" : "X.*-DNO_EPOLL"` -gt 0 ]
+		       then
+			   :
+		       elif [ ! -e /usr/include/sys/epoll.h ]
+		       then
+			   echo CCARGS="$CCARGS -DNO_EPOLL"
+		       else
+			   trap 'rm -f makedefs.test makedefs.test.[co]' 1 2 3 15
+			   cat >makedefs.test.c <<'EOF'
+#include <sys/types.h>
+#include <sys/epoll.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+int     main(int argc, char **argv)
+{
+    int     epoll_handle;
+
+    if ((epoll_handle = epoll_create(1)) < 0) {
+	perror("epoll_create");
+	exit(1);
+    }
+    exit(0);
+}
+EOF
+			   ${CC-gcc} -o makedefs.test makedefs.test.c || exit 1
+			   ./makedefs.test 2>/dev/null ||
+				CCARGS="$CCARGS -DNO_EPOLL"
+			   rm -f makedefs.test makedefs.test.[co]
+		       fi;;
+		esac
+		SYSLIBS="$SYSLIBS -ldl"
+		: ${SHLIB_SUFFIX=.so}
+		: ${SHLIB_CFLAGS=-fPIC}
+		: ${SHLIB_LD="${CC-gcc} -shared"' -Wl,-soname,${LIB}'}
+		: ${SHLIB_RPATH='-Wl,--enable-new-dtags -Wl,-rpath,${SHLIB_DIR}'}
+		: ${SHLIB_ENV="LD_LIBRARY_PATH=`pwd`/lib"}
+		: ${PLUGIN_LD="${CC-gcc} -shared"}
+		;;
+ Linux.[3-6].*)	SYSTYPE=LINUX$RELEASE_MAJOR
+		case "$CCARGS" in
+		 *-DNO_DB*) ;;
+		 *-DHAS_DB*) ;;
+		 *) if [ -f /usr/include/db.h ]
+		    then
+			: we are all set
+		    elif [ -f /usr/include/db/db.h ]
+		    then
+			CCARGS="$CCARGS -I/usr/include/db"
+		    else
+			# On a properly installed system, Postfix builds
+			# by including <db.h> and by linking with -ldb
+			echo "No <db.h> include file found." 1>&2
+			echo "Install the appropriate db*-devel package first." 1>&2
+			exit 1
+		    fi
+		    SYSLIBS="-ldb"
+		    ;;
+		esac
+		for name in nsl resolv
+		do
+		    for lib in /usr/lib64 /lib64 /usr/lib /usr/lib/* /lib /lib/*
+		    do
+			test -e $lib/lib$name.a -o -e $lib/lib$name.so && {
+			    SYSLIBS="$SYSLIBS -l$name"
+			    break
+			}
+		    done
+		done
+		SYSLIBS="$SYSLIBS -ldl"
+		: ${SHLIB_SUFFIX=.so}
+		: ${SHLIB_CFLAGS=-fPIC}
+		: ${SHLIB_LD="${CC-gcc} -shared"' -Wl,-soname,${LIB}'}
+		: ${SHLIB_RPATH='-Wl,--enable-new-dtags -Wl,-rpath,${SHLIB_DIR}'}
+		: ${SHLIB_ENV="LD_LIBRARY_PATH=`pwd`/lib"}
+		: ${PLUGIN_LD="${CC-gcc} -shared"}
+		;;
+     GNU.0*|GNU/kFreeBSD.[567]*)
+		SYSTYPE=GNU0
+		case "$CCARGS" in
+		 *-DNO_DB*) ;;
+		 *) if [ -f /usr/include/db.h ]
+		    then
+			: we are all set
+		    elif [ -f /usr/include/db/db.h ]
+		    then
+			CCARGS="$CCARGS -I/usr/include/db"
+		    else
+			# On a properly installed system, Postfix builds
+			# by including <db.h> and by linking with -ldb
+			echo "No <db.h> include file found." 1>&2
+			echo "Install the appropriate db*-devel package first." 1>&2
+			exit 1
+		    fi
+		    SYSLIBS="-ldb"
+		    ;;
+		esac
+		for name in nsl resolv
+		do
+		    for lib in /usr/lib64 /lib64 /usr/lib /lib
+		    do
+			test -e $lib/lib$name.a -o -e $lib/lib$name.so && {
+			    SYSLIBS="$SYSLIBS -l$name"
+			    break
+			}
+		    done
+		done
+		case "`uname -s`" in
+		GNU)
+			# currently no IPv6 support on Hurd
+			CCARGS="$CCARGS -DNO_IPV6"
+			;;
+		esac
+		;;
+     IRIX*.5.*)	SYSTYPE=IRIX5
+		# Use the native compiler by default
+		: ${CC=cc} ${DEBUG="-g3"}
+		RANLIB=echo
+		;;
+     IRIX*.6.*)	SYSTYPE=IRIX6
+		# Use the native compiler by default, and allow nested comments.
+		: ${CC="cc -woff 1009,1116,1412"}
+		RANLIB=echo
+		;;
+HP-UX.A.09.*)	SYSTYPE=HPUX9
+		SYSLIBS=-ldbm
+		CCARGS="$CCARGS -DMISSING_USLEEP -DNO_SNPRINTF"
+		if [ -f /usr/lib/libdb.a ]; then
+		    CCARGS="$CCARGS -DHAS_DB"
+		    SYSLIBS="$SYSLIBS -ldb"
+		fi
+		;;
+HP-UX.B.10.*)	SYSTYPE=HPUX10
+		CCARGS="$CCARGS `nm /usr/lib/libc.a 2>/dev/null |
+		    (grep usleep >/dev/null || echo '-DMISSING_USLEEP')`"
+		CCARGS="$CCARGS -DNO_SNPRINTF"
+		if [ -f /usr/lib/libdb.a ]; then
+		    CCARGS="$CCARGS -DHAS_DB"
+		    SYSLIBS=-ldb
+		fi
+		;;
+HP-UX.B.11.*)	SYSTYPE=HPUX11
+		SYSLIBS=-lnsl
+		if [ -f /usr/lib/libdb.a ]; then
+		    CCARGS="$CCARGS -DHAS_DB"
+		    SYSLIBS="$SYSLIBS -ldb"
+		fi
+		;;
+ReliantUNIX-?.5.43) SYSTYPE=ReliantUnix543
+		RANLIB=echo
+		SYSLIBS="-lresolv -lsocket -lnsl"
+		;;
+    Darwin.*)   SYSTYPE=MACOSX
+		# Use the native compiler by default
+		: ${CC=cc}
+		CCARGS="$CCARGS"
+		# Darwin > 1.3 uses awk and flat_namespace
+		case $RELEASE in
+		 1.[0-3]) AWK=gawk;;
+		       *) AWK=awk
+			  SYSLIBS="$SYSLIBS -flat_namespace";;
+		esac
+		# Darwin 7 adds IPv6 support, BIND_8_COMPAT, NO_NETINFO
+		case $RELEASE in
+		 [1-6].*) CCARGS="$CCARGS -DNO_IPV6";;
+		       *) CCARGS="$CCARGS -DBIND_8_COMPAT -DNO_NETINFO";;
+		esac
+		# Darwin 9.0 (MacOS X 10.5) adds POSIX getpwnam_r/getpwuid_r
+		case $RELEASE in
+		 [1-8].*) CCARGS="$CCARGS -DNO_POSIX_GETPW_R";;
+		esac
+		# Darwin 10.3.0 no longer has <nameser8_compat.h>.
+		case $RELEASE in
+		     ?.*) CCARGS="$CCARGS -DRESOLVE_H_NEEDS_NAMESER8_COMPAT_H";;
+		       *) CCARGS="$CCARGS -DRESOLVE_H_NEEDS_ARPA_NAMESER_COMPAT_H";;
+		esac
+		# Darwin 11.x (MacOS X 10.7.x), maybe earlier, needs libresolv.
+		case $RELEASE in
+		?.*|10.*) ;;
+		       *) SYSLIBS="$SYSLIBS -lresolv";;
+		esac
+		# kqueue and/or poll are broken in MacOS X 10.5 (Darwin 9).
+		# kqueue works in Mac OS X 10.8 (Darwin 12).
+		case $RELEASE in
+	    ?.*|1[0-1].*) CCARGS="$CCARGS -DNO_KQUEUE";;
+		esac
+		: ${SHLIB_CFLAGS=-fPIC}
+		: ${SHLIB_SUFFIX=.dylib}
+		: ${SHLIB_LD='cc -shared -Wl,-flat_namespace -Wl,-undefined,dynamic_lookup -Wl,-install_name,@rpath/${LIB}'}
+		: ${SHLIB_RPATH='-Wl,-rpath,${SHLIB_DIR}'}
+                # In MacOS/X 10.11.x /bin/sh unsets DYLD_LIBRARY_PATH, so we
+                # have export it into postfix-install indirectly!
+		: ${SHLIB_ENV="DYLD_LIBRARY_PATH=`pwd`/lib SHLIB_ENV_VAR=DYLD_LIBRARY_PATH SHLIB_ENV_VAL=`pwd`/lib"}
+		: ${PLUGIN_LD='cc -shared -Wl,-flat_namespace -Wl,-undefined,dynamic_lookup'}
+		;;
+    dcosx.1*)	SYSTYPE=DCOSX1
+		RANLIB=echo
+		SYSLIBS="-lresolv -lsocket -lnsl -lc -lrpcsvc -L/usr/ucblib -lucb"
+		;;
+
+	 ".")	if [ -d /NextApps ]; then
+		    SYSTYPE=`hostinfo | sed -n \
+			's/^.*NeXT Mach 3.*$/NEXTSTEP3/;/NEXTSTEP3/{p;q;}'`
+		    if [ "$SYSTYPE" = "" ]; then
+			SYSTYPE=`hostinfo | sed -n \
+			    's/^.*NeXT Mach 4.*$/OPENSTEP4/;/OPENSTEP4/{p;q;}'`
+		    fi
+		    : ${CC=cc}
+		    RANLIB="sleep 5; ranlib"
+		else
+		    error "Unable to determine your system type."
+		fi
+		;;
+	   *)	error "Unknown system type: $SYSTEM $RELEASE";;
+esac
+
+#
+# sigsetjmp()/siglongjmp() can be "better" than setjmp()/longjmp()
+# if used wisely (that is: almost never, just like signals).
+# Unfortunately some implementations have been buggy in the past.
+#
+case "$CCARGS" in
+ *-DNO_SIGSETJMP*) ;;
+		*) trap 'rm -f makedefs.test makedefs.test.[co]' 1 2 3 15
+		   cat >makedefs.test.c <<'EOF'
+#include <setjmp.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+static int count = 0;
+
+int     main(int argc, char **argv)
+{
+    sigjmp_buf env;
+    int     retval;
+
+    switch (retval = sigsetjmp(env, 1)) {
+    case 0:
+	siglongjmp(env, 12345);
+    case 12345:
+	break;
+    default:
+	fprintf(stderr, "Error: siglongjmp ignores second argument\n");
+	exit(1);
+    }
+
+    switch (retval = sigsetjmp(env, 1)) {
+    case 0:
+	if (count++ > 0) {
+	    fprintf(stderr, "Error: not overriding siglongjmp(env, 0)\n");
+	    exit(1);
+	}
+	siglongjmp(env, 0);
+    case 1:
+	break;
+    default:
+	fprintf(stderr, "Error: overriding siglongjmp(env, 0) with %d\n",
+		retval);
+	exit(1);
+    }
+    exit(0);
+}
+EOF
+		   ${CC-gcc} -o makedefs.test makedefs.test.c || exit 1
+		   ./makedefs.test 2>/dev/null ||
+			CCARGS="$CCARGS -DNO_SIGSETJMP"
+		   rm -f makedefs.test makedefs.test.[co]
+esac
+
+#
+# Look for the ICU library and enable unicode email if available.
+#
+case "$CCARGS" in
+*-DNO_EAI*) CCARGS="$CCARGS "'-DDEF_SMTPUTF8_ENABLE=\"no\"';;
+	 *) icu_cppflags=`((pkg-config --cflags icu-uc icu-i18n) ||
+		  (icu-config --cppflags)) 2>/dev/null` && {
+		icu_ldflags=`((pkg-config --libs icu-uc icu-i18n) ||
+		  (icu-config --ldflags)) 2>/dev/null` && {
+		    trap 'rm -f makedefs.test makedefs.test.[co]' 1 2 3 15
+		    cat >makedefs.test.c <<'EOF'
+#include <unicode/uidna.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv)
+{
+    char    buf[1024];
+    UErrorCode error = U_ZERO_ERROR;
+    UIDNAInfo info = UIDNA_INFO_INITIALIZER;
+    UIDNA  *idna = uidna_openUTS46(UIDNA_DEFAULT, &error);
+
+    exit(uidna_labelToUnicodeUTF8(idna,
+				  "xn--lgbbat1ad8j",	/* an arabic TLD */
+				  15,
+				  buf,
+				  sizeof(buf),
+				  &info,
+				  &error) != 14);
+}
+EOF
+		    ${CC-gcc} -o makedefs.test makedefs.test.c $icu_cppflags \
+			$icu_ldflags >/dev/null 2>&1
+		    if ./makedefs.test 2>/dev/null ; then
+			CCARGS="$CCARGS $icu_cppflags"
+			SYSLIBS="$SYSLIBS $icu_ldflags"
+		    else
+			CCARGS="$CCARGS -DNO_EAI"
+		    fi
+		    rm -f makedefs.test makedefs.test.[co]
+		}
+	    } || CCARGS="$CCARGS -DNO_EAI"' -DDEF_SMTPUTF8_ENABLE=\"no\"'
+esac
+
+#
+# OpenSSL has no configuration query utility, but we don't try to
+# guess. We assume includes in /usr/include/openssl and libraries in
+# /usr/lib, or in their /usr/local equivalents. If the OpenSSL files
+# are in a non-standard place, their locations need to be specified.
+#
+#case "$CCARGS" in
+# *-DUSE_TLS*)	;;
+#  *-DNO_TLS*)	;;
+#           *)	CCARGS="$CCARGS -DUSE_TLS"
+#		AUXLIBS="$AUXLIBS -lssl -lcrypto"
+#		;;
+#esac
+
+#
+# We don't know all systems that have /dev/urandom, so we probe.
+#
+test -r /dev/urandom && CCARGS="$CCARGS -DHAS_DEV_URANDOM"
+
+#
+# PCRE 3.x has a pcre-config utility so we don't have to guess.
+#
+case "$CCARGS" in
+*-DHAS_PCRE*)	;;
+ *-DNO_PCRE*)	;;
+	   *)	pcre_cflags=`(pcre-config --cflags) 2>/dev/null` &&
+		    pcre_libs=`(pcre-config --libs) 2>/dev/null` && {
+			CCARGS="$CCARGS -DHAS_PCRE $pcre_cflags"
+			AUXLIBS_PCRE="$pcre_libs"
+		}
+		;;
+esac
+
+# Defaults that can be overruled (make makefiles CC=cc OPT=-O6 DEBUG=)
+# Disable optimizations by default when compiling for Purify. Disable
+# optimizations by default with gcc 2.8, until the compiler is known to
+# be OK. Those who dare can still overrule this (make makefiles OPT=-O).
+
+case "$CC" in
+ *purify*) : ${OPT=};;
+*/gcc|gcc) case `$CC -v` in
+	   "gcc version 2.8"*) : ${OPT=};;
+	   esac;;
+      *CC) error "Don't use CC. That's the C++ compiler";;
+	*) : ${OPT='-O'};;
+esac
+
+# Snapshot only.
+#CCARGS="$CCARGS -DSNAPSHOT"
+
+# Non-production: needs thorough testing, or major changes are still
+# needed before the code stabilizes.
+#CCARGS="$CCARGS -DNONPROD"
+
+# Workaround: prepend Postfix include files before other include files.
+CCARGS="-I. -I../../include $CCARGS"
+
+# Portability and usability considerations.
+#
+# In an ideal world we would be able to provide the option to say
+# "make makefiles shlib_directory=/some/where/'$mail_version'".  This
+# would allow a running system to be upggraded without worries about
+# tempororary program-library ABI incompatibilities (the Postfix
+# library API changes incompatibly from one version to the next).
+#
+# Unfortunately, gmake performs macro expansion on values in name=value
+# command-line arguments. In the specific example above, gmake would
+# eat up the "$" and "m" before it even invokes makedefs, and it
+# ould replace "'${mail_version}'" and "'$(mail_version)'" with
+# nothing.
+#
+# Requiring people to specify $$ is not a good option. Instead we
+# replace the string MAIL_VERSION at the end of parameter values in
+# "make makefiles name=value...". The replacement depends on usage
+# context: the expanded release version in actual pathnames, or the
+# unexpanded ${mail_version} in configuration parameter values (both
+# main.cf and and built-in defaults).
+
+# Helper function to determine DEF_MAIL_VERSION.
+
+def_mail_version()
+{
+    trap 'rm -f makedefs.test makedefs.test.[co]' 1 2 3 15
+    cat > makedefs.test.c <<'EOF'
+#include <stdlib.h>
+#include <stdio.h>
+EOF
+        # Avoid "nested comment" warnings. Top-of-file comments start in
+        # column 1 and have no code after "*/", not even in header files.
+        # If this is insufficient, kill the problem with #ifndef MAKEDEFS.
+        sed '/^\/\*/,/\*\//d' src/global/mail_version.h >>makedefs.test.c
+        cat >>makedefs.test.c <<EOF
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+int     main(void)
+{
+    printf("%s\n", DEF_MAIL_VERSION);
+    fflush(stdout);
+    exit(ferror(stdout) ? 1 : 0);
+}
+EOF
+    eval ${CC-gcc} ${CCARGS} -o makedefs.test makedefs.test.c || exit 1
+    ./makedefs.test || exit 1
+    rm -f makedefs.test makedefs.test.[co]
+}
+
+# Helper to expand MAIL_VERSION at the end of a command-line parameter value.
+
+# Note that MAIL_VERSION) does not anchor the match at the end.
+
+process_input_parameter()
+{
+    echo "#" $parm_name=$parm_val
+    case "$parm_val" in
+    *MAIL_VERSION*)
+	cparm_val=`echo "$parm_val" | \
+	    sed 's/MAIL_VERSION$/\\\\$${mail_version}/g'`|| exit 1
+	case "$mail_version" in
+	"") mail_version=`def_mail_version` || exit 1
+	esac
+	parm_val=`echo "$parm_val" | sed 's/MAIL_VERSION$/'"$mail_version/g"` ||
+	    exit 1
+	case "$parm_val" in
+	*MAIL_VERSION*)
+	    error "MAIL_VERSION not at end of parameter value: $parm_val"
+	esac
+	eval ${parm_name}=\""\$parm_val"\";;
+     *) cparm_val="$parm_val";;
+    esac
+    CCARGS="$CCARGS -D$parm_macro=\\\"$cparm_val\\\""
+}
+
+# Optionally override installation-parameter default settings.
+
+command_directory_macro=DEF_COMMAND_DIR
+config_directory_macro=DEF_CONFIG_DIR
+daemon_directory_macro=DEF_DAEMON_DIR
+data_directory_macro=DEF_DATA_DIR
+mail_spool_directory_macro=DEF_MAIL_SPOOL_DIR
+mailq_path_macro=DEF_MAILQ_PATH
+meta_directory_macro=DEF_META_DIR
+newaliases_path_macro=DEF_NEWALIAS_PATH
+queue_directory_macro=DEF_QUEUE_DIR
+sendmail_path_macro=DEF_SENDMAIL_PATH
+shlib_directory_macro=DEF_SHLIB_DIR
+openssl_path_macro=DEF_OPENSSL_PATH
+
+# shlib_directory is checked here because "no" is not a good answer.
+# Instead, build with "dynamicmaps=no" and "shared=no" as appropriate.
+
+for parm_name in command_directory config_directory daemon_directory \
+	data_directory mail_spool_directory mailq_path meta_directory \
+	newaliases_path queue_directory sendmail_path shlib_directory \
+	openssl_path
+do
+    eval parm_val=\"\$$parm_name\"
+    eval parm_macro=\"\$${parm_name}_macro\"
+    case "$parm_val" in
+    "") ;;
+    /*) process_input_parameter;;
+     *) error "$parm_name must specify an absolute path name";;
+    esac
+done
+
+html_directory_macro=DEF_HTML_DIR
+manpage_directory_macro=DEF_MANPAGE_DIR
+readme_directory_macro=DEF_README_DIR
+
+for parm_name in html_directory manpage_directory readme_directory
+do
+    eval parm_val=\"\$$parm_name\"
+    eval parm_macro=\"\$${parm_name}_macro\"
+    case "$parm_val" in
+    "") ;;
+ /*|no) process_input_parameter;;
+     *) error "$parm_name must specify \"no\" or an absolute path name";;
+    esac
+done
+
+default_database_type_macro=DEF_DB_TYPE
+
+for parm_name in default_database_type
+do
+    eval parm_val=\"\$$parm_name\"
+    eval parm_macro=\"\$${parm_name}_macro\"
+    case "$parm_val" in
+    "") ;;
+     *) process_input_parameter;;
+    esac
+done
+
+echo "# End of summary of user-configurable 'make makefiles' options."
+echo "#--------------------------------------------------------------"
+
+# The following are for non-shared libsasl and libmilter builds.
+
+_AR=$AR
+_RANLIB=$RANLIB
+
+# Choose between dynamic and static library builds.
+
+case "$dynamicmaps" in
+  yes) shared=yes;;
+""|no) ;;
+    *) error "Specify \"dynamicmaps=yes\" or \"dynamicmaps=no\"";;
+esac
+
+case "$shared" in
+yes)
+    if [ -z "$SHLIB_SUFFIX" ]
+    then 
+	error "Shared libraries are requested, but not supported on this platform"
+    fi
+    AR=:
+    RANLIB=:
+    CCARGS="$CCARGS -DUSE_DYNAMIC_LIBS"
+    case "$dynamicmaps" in
+    yes) NON_PLUGIN_MAP_OBJ=
+	 PLUGIN_MAP_OBJ='$(MAP_OBJ)'
+	 PLUGIN_MAP_OBJ_UPDATE=plugin_map_obj_update
+	 PLUGIN_MAP_SO_MAKE=plugin_map_so_make
+	 PLUGIN_MAP_SO_UPDATE=plugin_map_so_update
+	 CCARGS="$CCARGS -DUSE_DYNAMIC_MAPS"
+	 ;;
+      *) NON_PLUGIN_MAP_OBJ='$(MAP_OBJ)'
+	 PLUGIN_MAP_OBJ=
+	 PLUGIN_MAP_OBJ_UPDATE=
+	 PLUGIN_MAP_SO_MAKE=
+	 PLUGIN_MAP_SO_UPDATE=
+	 PLUGIN_LD=
+	 CCARGS="$CCARGS -UUSE_DYNAMIC_MAPS"
+	 ;;
+    esac
+
+    # Determine the dynamically-linked library and plugin installation
+    # directory.
+
+    parm_name=shlib_directory
+    eval parm_val=\"\$$parm_name\"
+    eval parm_macro=\"\$${parm_name}_macro\"
+    case "$parm_val" in
+    /*|no) # CCARGS was already updated above.
+	;;
+    "") trap 'rm -f makedefs.test makedefs.test.[co]' 1 2 3 15
+	sed -n '
+	    /_SHLIB_DIR/,/^$/p
+	' src/global/mail_params.h >makedefs.test.c
+	cat >>makedefs.test.c <<EOF
+#include <stdlib.h>
+#include <stdio.h>
+int     main(void)
+{
+    printf("%s\n", $parm_macro);
+    fflush(stdout);
+    exit(ferror(stdout) ? 1 : 0);
+}
+EOF
+	eval ${CC-gcc} ${CCARGS} -o makedefs.test makedefs.test.c || exit 1
+	parm_val=`./makedefs.test` || exit 1
+	rm -f makedefs.test makedefs.test.[co]
+	eval ${parm_name}=\""\$parm_val"\"
+	#CCARGS="$CCARGS -D$parm_macro=\\\"$parm_val\\\""
+	;;
+     *) # this parameter was already checked above.
+	error "Can't happen in $0 - $parm_val is not an absolute path"
+	;;
+    esac
+
+    LIB_PREFIX=postfix-
+    LIB_SUFFIX=${SHLIB_SUFFIX}
+    ;;
+
+no|"")
+    shlib_directory=no
+    CCARGS="$CCARGS -UUSE_DYNAMIC_LIBS -DDEF_SHLIB_DIR=\\\"no\\\""
+    CCARGS="$CCARGS -UUSE_DYNAMIC_MAPS"
+    SHLIB_CFLAGS=
+    SHLIB_SUFFIX=
+    SHLIB_LD=:
+    SHLIB_SYSLIBS=
+    SHLIB_RPATH=
+    SHLIB_ENV=
+    LIB_PREFIX=
+    LIB_SUFFIX=.a
+    NON_PLUGIN_MAP_OBJ='$(MAP_OBJ)'
+    PLUGIN_MAP_OBJ=
+    PLUGIN_MAP_OBJ_UPDATE=
+    PLUGIN_MAP_SO_MAKE=
+    PLUGIN_MAP_SO_UPDATE=
+    PLUGIN_LD=
+    ;;
+
+*)  error "Specify \"shared=yes\" or \"shared=no\""
+    ;;
+esac
+
+# "gcc -W" 3.4.2 no longer reports functions that fail to return a
+# result.  Use "gcc -Wall -Wno-comment" instead. We'll figure out
+# later if the other -Wmumble options are really redundant. Having
+# een burned once by a compiler that lies about what warnings it
+# produces, not taking that chance again.
+
+: ${CC=gcc} ${OPT='-O'} ${DEBUG='-g'} ${AWK=awk} \
+${WARN='-Wall -Wno-comment -Wformat -Wimplicit -Wmissing-prototypes \
+	-Wparentheses -Wstrict-prototypes -Wswitch -Wuninitialized \
+	-Wunused -Wno-missing-braces -fno-common'}
+
+# Extract map type names from -DHAS_XXX compiler options.  We avoid
+# problems with tr(1) range syntax by using enumerations instead,
+# and we don't try to figure out which awk versions have tolower().
+# The following was validated in 2014 on FreeBSD/Linux and Solaris 9.
+
+DEFINED_MAP_TYPES=`
+    echo $CCARGS | tr -cd '\- _ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789' | 
+	tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | ${AWK} '
+	{ for (n = 1; n <= NF; n++)
+	      if ($n ~ /^-dhas_/)
+		  if (seen[name = substr($n, 7)]++ == 0)
+		      printf(" %s", name) }
+'`
+
+# Propagate AUXLIBS_FOO or merge them into global AUXLIBS (i.e. SYSLIBS).
+
+PLUGGABLE_MAPS="CDB LDAP LMDB MYSQL PCRE PGSQL SDBM SQLITE"
+
+case "$dynamicmaps" in
+yes) for name in $PLUGGABLE_MAPS
+     do
+	 eval test -n "\"\$AUXLIBS_$name\"" && 
+	     eval PLUGIN_AUXLIBS="\"\$PLUGIN_AUXLIBS
+AUXLIBS_$name = \$AUXLIBS_$name\""
+     done;;
+  *) for name in $PLUGGABLE_MAPS
+     do
+	 eval AUXLIBS="\"\$AUXLIBS \$AUXLIBS_$name\""
+     done;;
+esac
+
+# Remove static libraries from SYSLIBS when building shared objects,
+# Can't use the shell "case" patterns to detect names ending in *.a.
+
+case "$shared" in
+yes) SHLIB_SYSLIBS=`${AWK} '
+     BEGIN { wc = split("'"$AUXLIBS $SYSLIBS"'", words) 
+	 for (n = 1; n <= wc; n++)
+	     if (words[n] !~ /\.a$/)
+		 printf(" %s", words[n])
+     }
+     '`
+esac
+
+# Choose between PIE and non-PIE builds.
+
+case "$pie" in
+  yes) case "$shared" in
+        yes) CCARGS_PIE="-fPIC";;
+          *) CCARGS_PIE="-fPIE";;
+       esac
+       case " $CCARGS " in
+         *" $CCARGS_PIE "*) CCARGS_PIE=;;
+       esac
+       SYSLIBS_PIE="-pie";;
+""|no) ;;
+    *) error "Specify \"pie=yes\" or \"pie=no\"";;
+esac
+
+# Don't permit random overrides.
+allowed_user_install_opts="-keep-build-mtime"
+for opt in $POSTFIX_INSTALL_OPTS
+do
+    (for allowed in -keep-build-mtime
+    do
+	test "$opt" = "$allowed" && exit 0
+    done; exit 1) || error "invalid option '$opt' in POSTFIX_INSTALL_OPTS"
+done
+
+# Finally...
+
+sed 's/   */ /g' <<EOF
+# System-dependent settings and compiler/linker overrides.
+SYSTYPE	= $SYSTYPE
+_AR	= $_AR
+ARFL	= $ARFL
+_RANLIB	= $_RANLIB
+SYSLIBS	= $SYSLIBS_PIE $AUXLIBS $SYSLIBS $PLUGIN_AUXLIBS
+CC	= $CC $CCARGS_PIE $CCARGS \$(WARN)
+OPT	= $OPT
+DEBUG	= $DEBUG
+AWK	= $AWK
+STRCASE = $STRCASE
+EXPORT	= CCARGS='$CCARGS' OPT='$OPT' DEBUG='$DEBUG'
+WARN	= $WARN
+DEFINED_MAP_TYPES = $DEFINED_MAP_TYPES
+MAKE_FIX = $MAKE_FIX
+# Switch between Postfix static and dynamically-linked libraries.
+AR	= $AR
+RANLIB	= $RANLIB
+LIB_PREFIX = $LIB_PREFIX
+LIB_SUFFIX = $LIB_SUFFIX
+SHLIB_CFLAGS = $SHLIB_CFLAGS
+SHLIB_DIR = $shlib_directory
+SHLIB_ENV = $SHLIB_ENV
+SHLIB_LD = $SHLIB_LD
+SHLIB_SYSLIBS = $SHLIB_SYSLIBS
+SHLIB_RPATH = $SHLIB_RPATH
+# Switch between dynamicmaps.cf plugins and hard-linked databases.
+NON_PLUGIN_MAP_OBJ = $NON_PLUGIN_MAP_OBJ
+PLUGIN_MAP_OBJ = $PLUGIN_MAP_OBJ
+PLUGIN_MAP_OBJ_UPDATE = $PLUGIN_MAP_OBJ_UPDATE
+PLUGIN_MAP_SO_MAKE = $PLUGIN_MAP_SO_MAKE
+PLUGIN_MAP_SO_UPDATE = $PLUGIN_MAP_SO_UPDATE
+PLUGIN_LD = $PLUGIN_LD
+POSTFIX_INSTALL_OPTS = $POSTFIX_INSTALL_OPTS
+# Application-specific rules.
+EOF
Index: src/util/sys_defs.h
===================================================================
--- src/util/sys_defs.h	(nonexistent)
+++ src/util/sys_defs.h	(revision 5)
@@ -0,0 +1,1791 @@
+#ifndef _SYS_DEFS_H_INCLUDED_
+#define _SYS_DEFS_H_INCLUDED_
+
+/*++
+/* NAME
+/*	sys_defs 3h
+/* SUMMARY
+/*	portability header
+/* SYNOPSIS
+/*	#include <sys_defs.h>
+/* DESCRIPTION
+/* .nf
+
+ /*
+  * Specific platforms. Major release numbers differ for a good reason. So be
+  * a good girl, plan for the future, and at least include the major release
+  * number in the system type (for example, SUNOS5 or FREEBSD2). The system
+  * type is determined by the makedefs shell script in the top-level
+  * directory. Adding support for a new system type means updating the
+  * makedefs script, and adding a section below for the new system.
+  */
+#ifdef SUNOS5
+#define _SVID_GETTOD			/* Solaris 2.5, XSH4.2 versus SVID */
+#endif
+#include <sys/types.h>
+
+ /*
+  * 4.4BSD and close derivatives.
+  */
+#if defined(FREEBSD2) || defined(FREEBSD3) || defined(FREEBSD4) \
+    || defined(FREEBSD5) || defined(FREEBSD6) || defined(FREEBSD7) \
+    || defined(FREEBSD8) || defined(FREEBSD9) || defined(FREEBSD10) \
+    || defined(FREEBSD11) || defined(FREEBSD12) \
+    || defined(BSDI2) || defined(BSDI3) || defined(BSDI4) \
+    || defined(OPENBSD2) || defined(OPENBSD3) || defined(OPENBSD4) \
+    || defined(OPENBSD5) || defined(OPENBSD6) \
+    || defined(NETBSD1) || defined(NETBSD2) || defined(NETBSD3) \
+    || defined(NETBSD4) || defined(NETBSD5) || defined(NETBSD6) \
+    || defined(NETBSD7) \
+    || defined(EKKOBSD1) || defined(DRAGONFLY)
+#define SUPPORTED
+#include <sys/param.h>
+#define UINT32_TYPE	unsigned int
+#define UINT16_TYPE	unsigned short
+#define USE_PATHS_H
+#define HAS_FLOCK_LOCK
+#define HAS_FCNTL_LOCK
+#define INTERNAL_LOCK	MYFLOCK_STYLE_FLOCK
+#define DEF_MAILBOX_LOCK "flock, dotlock"
+#define HAS_SUN_LEN
+#define HAS_FSYNC
+#define HAS_DB
+#define HAS_SA_LEN
+#define NATIVE_DB_TYPE	"hash"
+#if (defined(__NetBSD_Version__) && __NetBSD_Version__ >= 104250000)
+#define ALIAS_DB_MAP   DEF_DB_TYPE ":/etc/mail/aliases"	/* sendmail 8.10 */
+#endif
+#if (defined(OpenBSD) && OpenBSD >= 200006)
+#define ALIAS_DB_MAP   DEF_DB_TYPE ":/etc/mail/aliases"	/* OpenBSD 2.7 */
+#endif
+#ifndef ALIAS_DB_MAP
+#define ALIAS_DB_MAP	DEF_DB_TYPE ":/etc/aliases"
+#endif
+#define GETTIMEOFDAY(t)	gettimeofday(t,(struct timezone *) 0)
+#define ROOT_PATH	"/bin:/usr/bin:/sbin:/usr/sbin"
+#if (defined(__NetBSD_Version__) && __NetBSD_Version__ > 299000900)
+#define USE_STATVFS
+#define STATVFS_IN_SYS_STATVFS_H
+#else
+#define USE_STATFS
+#define STATFS_IN_SYS_MOUNT_H
+#endif
+#define HAS_POSIX_REGEXP
+#define HAS_ST_GEN			/* struct stat contains inode
+					 * generation number */
+#define NATIVE_SENDMAIL_PATH "/usr/sbin/sendmail"
+#define NATIVE_MAILQ_PATH "/usr/bin/mailq"
+#define NATIVE_NEWALIAS_PATH "/usr/bin/newaliases"
+#define NATIVE_COMMAND_DIR "/usr/sbin"
+#define NATIVE_DAEMON_DIR "/usr/libexec/postfix"
+#define HAS_DLOPEN
+#endif
+
+#ifdef FREEBSD2
+#define getsid(p) getpgrp()
+#ifndef CMSG_SPACE
+#define CMSG_SPACE(len) (CMSG_ALIGN(sizeof(struct cmsghdr)) + CMSG_ALIGN(len))
+#endif
+#ifndef CMSG_LEN
+#define CMSG_LEN(len) (CMSG_ALIGN(sizeof(struct cmsghdr)) + (len))
+#endif
+#ifndef CMSG_ALIGN
+#define CMSG_ALIGN(n) ALIGN(n)
+#endif
+#endif					/* FREEBSD2 */
+
+#ifdef BSDI4
+/* #define HAS_IPV6 find out interface lookup method */
+#endif
+
+/* __FreeBSD_version version is major+minor */
+
+#if __FreeBSD_version >= 220000
+#define PREFERRED_RAND_SOURCE	"dev:/dev/urandom"	/* introduced 2.1.5 */
+#endif
+
+#if __FreeBSD_version >= 300000
+#define HAS_ISSETUGID
+#define HAS_FUTIMES
+#endif
+
+#if __FreeBSD_version >= 400000
+#define SOCKADDR_SIZE	socklen_t
+#define SOCKOPT_SIZE	socklen_t
+#endif
+
+#if __FreeBSD_version >= 420000
+#define HAS_DUPLEX_PIPE			/* 4.1 breaks with kqueue(2) */
+#endif
+
+#if (__FreeBSD_version >= 702104 && __FreeBSD_version <= 800000) \
+    || __FreeBSD_version >= 800100
+#define HAS_CLOSEFROM
+#endif
+
+/* OpenBSD version is year+month */
+
+#if OpenBSD >= 199805			/* XXX */
+#define HAS_FUTIMES			/* XXX maybe earlier */
+#endif
+
+#if (defined(OpenBSD) && OpenBSD >= 199608 && OpenBSD < 201105)
+#define PREFERRED_RAND_SOURCE	"dev:/dev/arandom"	/* XXX earlier */
+#endif
+
+#if OpenBSD >= 200000			/* XXX */
+#define HAS_ISSETUGID
+#endif
+
+#if OpenBSD >= 200200			/* XXX */
+#define SOCKADDR_SIZE	socklen_t
+#define SOCKOPT_SIZE	socklen_t
+#endif
+
+#if OpenBSD >= 200405			/* 3.5 */
+#define HAS_CLOSEFROM
+#endif
+
+/* __NetBSD_Version__ is major+minor */
+
+#if __NetBSD_Version__ >= 103000000	/* XXX maybe earlier */
+#undef DEF_MAILBOX_LOCK
+#define DEF_MAILBOX_LOCK "flock, dotlock"
+#define PREFERRED_RAND_SOURCE	"dev:/dev/urandom"	/* XXX maybe earlier */
+#endif
+
+#if __NetBSD_Version__ >= 105000000
+#define HAS_ISSETUGID			/* XXX maybe earlier */
+#endif
+
+#if __NetBSD_Version__ >= 106000000	/* XXX maybe earlier */
+#define SOCKADDR_SIZE	socklen_t
+#define SOCKOPT_SIZE	socklen_t
+#endif
+
+#if __NetBSD_Version__ >= 299000900	/* 2.99.9 */
+#define HAS_CLOSEFROM
+#endif
+
+#if (defined(__NetBSD_Version__) && __NetBSD_Version__ >= 102000000)
+#define HAS_FUTIMES
+#endif
+
+#if defined(__DragonFly__)
+#define HAS_DEV_URANDOM
+#define HAS_ISSETUGID
+#define HAS_FUTIMES
+#define SOCKADDR_SIZE	socklen_t
+#define SOCKOPT_SIZE	socklen_t
+#define HAS_DUPLEX_PIPE
+#endif
+
+#if (defined(__NetBSD_Version__) && __NetBSD_Version__ >= 105000000) \
+    || (defined(__FreeBSD__) && __FreeBSD__ >= 4) \
+    || (defined(OpenBSD) && OpenBSD >= 200003) \
+    || defined(__DragonFly__) \
+    || defined(USAGI_LIBINET6)
+#ifndef NO_IPV6
+#define HAS_IPV6
+#define HAVE_GETIFADDRS
+#endif
+
+#if (defined(__FreeBSD_version) && __FreeBSD_version >= 300000) \
+    || (defined(__NetBSD_Version__) && __NetBSD_Version__ >= 103000000) \
+    || (defined(OpenBSD) && OpenBSD >= 199700)	/* OpenBSD 2.0?? */ \
+    || defined(__DragonFly__)
+#define USE_SYSV_POLL
+#endif
+
+#ifndef NO_KQUEUE
+#if (defined(__FreeBSD_version) && __FreeBSD_version >= 410000) \
+    || (defined(__NetBSD_Version__) && __NetBSD_Version__ >= 200000000) \
+    || (defined(OpenBSD) && OpenBSD >= 200105)	/* OpenBSD 2.9 */ \
+    || defined(__DragonFly__)
+#define EVENTS_STYLE	EVENTS_STYLE_KQUEUE
+#endif
+#endif
+
+#ifndef NO_POSIX_GETPW_R
+#if (defined(__FreeBSD_version) && __FreeBSD_version >= 510000) \
+    || (defined(__NetBSD_Version__) && __NetBSD_Version__ >= 300000000) \
+    || (defined(OpenBSD) && OpenBSD >= 200811)	/* OpenBSD 4.4 */
+#define HAVE_POSIX_GETPW_R
+#endif
+#endif
+
+#endif
+
+ /*
+  * UNIX on MAC.
+  */
+#if defined(RHAPSODY5) || defined(MACOSX)
+#define SUPPORTED
+#define UINT32_TYPE	unsigned int
+#define UINT16_TYPE	unsigned short
+#define USE_PATHS_H
+#define HAS_FLOCK_LOCK
+#define HAS_FCNTL_LOCK
+#define INTERNAL_LOCK	MYFLOCK_STYLE_FLOCK
+#define DEF_MAILBOX_LOCK "flock, dotlock"
+#define HAS_SUN_LEN
+#define HAS_FSYNC
+#define HAS_DB
+#define HAS_SA_LEN
+#define NATIVE_DB_TYPE	"hash"
+#define ALIAS_DB_MAP	DEF_DB_TYPE ":/etc/aliases"
+#define GETTIMEOFDAY(t) gettimeofday(t,(struct timezone *) 0)
+#define ROOT_PATH	"/bin:/usr/bin:/sbin:/usr/sbin"
+#define USE_STATFS
+#define STATFS_IN_SYS_MOUNT_H
+#define HAS_POSIX_REGEXP
+#ifndef NO_NETINFO
+#define HAS_NETINFO
+#endif
+#ifndef NO_IPV6
+#define HAS_IPV6
+#define HAVE_GETIFADDRS
+#endif
+#define HAS_FUTIMES			/* XXX Guessing */
+#define NATIVE_SENDMAIL_PATH "/usr/sbin/sendmail"
+#define NATIVE_MAILQ_PATH "/usr/bin/mailq"
+#define NATIVE_NEWALIAS_PATH "/usr/bin/newaliases"
+#define NATIVE_COMMAND_DIR "/usr/sbin"
+#define NATIVE_DAEMON_DIR "/usr/libexec/postfix"
+#define SOCKADDR_SIZE	socklen_t
+#define SOCKOPT_SIZE	socklen_t
+#ifndef NO_KQUEUE
+#define EVENTS_STYLE	EVENTS_STYLE_KQUEUE
+#define USE_SYSV_POLL_THEN_SELECT
+#endif
+#define USE_MAX_FILES_PER_PROC
+#ifndef NO_POSIX_GETPW_R
+#define HAVE_POSIX_GETPW_R
+#endif
+#define HAS_DLOPEN
+#define PREFERRED_RAND_SOURCE	"dev:/dev/urandom"
+#endif
+
+ /*
+  * Ultrix 4.x, a sort of 4.[1-2] BSD system with System V.2 compatibility
+  * and POSIX.
+  */
+#ifdef ULTRIX4
+#define SUPPORTED
+#define UINT32_TYPE	unsigned int
+#define UINT16_TYPE	unsigned short
+/* Ultrix by default has only 64 descriptors per process */
+#ifndef FD_SETSIZE
+#define FD_SETSIZE	96
+#endif
+#define _PATH_MAILDIR	"/var/spool/mail"
+#define _PATH_BSHELL	"/bin/sh"
+#define _PATH_DEFPATH	"/bin:/usr/bin:/usr/ucb"
+#define _PATH_STDPATH	"/bin:/usr/bin:/usr/etc:/usr/ucb"
+#define HAS_FLOCK_LOCK
+#define HAS_FCNTL_LOCK
+#define INTERNAL_LOCK	MYFLOCK_STYLE_FLOCK
+#define DEF_MAILBOX_LOCK "flock, dotlock"
+#define HAS_FSYNC
+/* might be set by makedef */
+#ifdef HAS_DB
+#define NATIVE_DB_TYPE	"hash"
+#define ALIAS_DB_MAP	DEF_DB_TYPE ":/etc/aliases"
+#else
+#define HAS_DBM
+#define	NATIVE_DB_TYPE	"dbm"
+#define ALIAS_DB_MAP	DEF_DB_TYPE ":/etc/aliases"
+#endif
+extern int optind;
+extern char *optarg;
+extern int opterr;
+extern int h_errno;
+
+#define MISSING_STRFTIME_E
+#ifndef NO_NIS
+#define HAS_NIS
+#endif
+#define GETTIMEOFDAY(t)	gettimeofday(t,(struct timezone *) 0)
+#define ROOT_PATH	"/bin:/usr/bin:/etc:/usr/etc:/usr/ucb"
+#define USE_STATFS
+#define USE_STRUCT_FS_DATA
+#define STATFS_IN_SYS_MOUNT_H
+/* Ultrix misses just S_ISSOCK, the others are there */
+#define S_ISSOCK(mode)	(((mode) & (S_IFMT)) == (S_IFSOCK))
+#define DUP2_DUPS_CLOSE_ON_EXEC
+#define MISSING_USLEEP
+#define NO_HERRNO
+#define NATIVE_SENDMAIL_PATH "/usr/lib/sendmail"
+#define NATIVE_COMMAND_DIR "/usr/etc"
+#define NATIVE_DAEMON_DIR "/usr/libexec/postfix"
+#endif
+
+ /*
+  * OSF, then Digital UNIX, then Compaq. A BSD-flavored hybrid.
+  */
+#ifdef OSF1
+#define SUPPORTED
+#define UINT32_TYPE	unsigned int
+#define UINT16_TYPE	unsigned short
+#define MISSING_SETENV
+#define USE_PATHS_H
+#define _PATH_DEFPATH "/usr/bin:/usr/ucb"
+#define HAS_FLOCK_LOCK
+#define HAS_FCNTL_LOCK
+#define INTERNAL_LOCK	MYFLOCK_STYLE_FLOCK
+#define DEF_MAILBOX_LOCK "flock, dotlock"
+#define HAS_FSYNC
+#define HAVE_BASENAME
+#define HAS_DBM
+#define NATIVE_DB_TYPE	"dbm"
+#define ALIAS_DB_MAP	DEF_DB_TYPE ":/var/adm/sendmail/aliases"
+extern int optind;			/* XXX use <getopt.h> */
+extern char *optarg;			/* XXX use <getopt.h> */
+extern int opterr;			/* XXX use <getopt.h> */
+
+#ifndef NO_NIS
+#define HAS_NIS
+#endif
+#define GETTIMEOFDAY(t)	gettimeofday(t,(struct timezone *) 0)
+#define ROOT_PATH	"/bin:/usr/bin:/sbin:/usr/sbin:/usr/ucb"
+#define USE_STATFS
+#define STATFS_IN_SYS_MOUNT_H
+#define HAS_POSIX_REGEXP
+#define BROKEN_WRITE_SELECT_ON_NON_BLOCKING_PIPE
+#define NO_MSGHDR_MSG_CONTROL
+#ifndef NO_IPV6
+#define HAS_IPV6
+#endif
+
+#endif
+
+ /*
+  * SunOS 4.x, a mostly 4.[2-3] BSD system with System V.2 compatibility and
+  * POSIX support.
+  */
+#ifdef SUNOS4
+#define SUPPORTED
+#include <memory.h>
+#define UINT32_TYPE	unsigned int
+#define UINT16_TYPE	unsigned short
+#define UNSAFE_CTYPE
+#define fpos_t	long
+#define MISSING_SETENV
+#define MISSING_STRERROR
+#define MISSING_STRTOUL
+#define _PATH_MAILDIR	"/var/spool/mail"
+#define _PATH_BSHELL	"/bin/sh"
+#define _PATH_DEFPATH	"/usr/bin:/usr/ucb"
+#define _PATH_STDPATH	"/usr/bin:/usr/etc:/usr/ucb"
+#define HAS_FLOCK_LOCK
+#define HAS_FCNTL_LOCK
+#define INTERNAL_LOCK	MYFLOCK_STYLE_FLOCK
+#define DEF_MAILBOX_LOCK "flock, dotlock"
+#define HAS_FSYNC
+#define HAS_DBM
+#define NATIVE_DB_TYPE	"dbm"
+#define ALIAS_DB_MAP	DEF_DB_TYPE ":/etc/aliases"
+extern int optind;
+extern char *optarg;
+extern int opterr;
+
+#ifndef NO_NIS
+#define HAS_NIS
+#endif
+#define GETTIMEOFDAY(t)	gettimeofday(t,(struct timezone *) 0)
+#define ROOT_PATH	"/bin:/usr/bin:/etc:/usr/etc:/usr/ucb"
+#define USE_STATFS
+#define STATFS_IN_SYS_VFS_H
+#define memmove(d,s,l)	bcopy(s,d,l)
+#define NO_HERRNO
+#define NATIVE_SENDMAIL_PATH "/usr/lib/sendmail"
+#define NATIVE_MAILQ_PATH "/usr/ucb/mailq"
+#define NATIVE_NEWALIAS_PATH "/usr/ucb/newaliases"
+#define NATIVE_COMMAND_DIR "/usr/etc"
+#define NATIVE_DAEMON_DIR "/usr/libexec/postfix"
+#define STRCASECMP_IN_STRINGS_H
+#define OCTAL_TO_UNSIGNED(res, str) sscanf((str), "%o", &(res))
+#define size_t	unsigned
+#define ssize_t	int
+#define getsid	getpgrp
+#define NO_SNPRINTF
+#endif
+
+ /*
+  * SunOS 5.x, mostly System V Release 4.
+  */
+#ifdef SUNOS5
+#define SUPPORTED
+#define UINT32_TYPE	unsigned int
+#define UINT16_TYPE	unsigned short
+#define _PATH_MAILDIR	"/var/mail"
+#define _PATH_BSHELL	"/bin/sh"
+#define _PATH_DEFPATH	"/usr/bin:/usr/ucb"
+#define _PATH_STDPATH	"/usr/bin:/usr/sbin:/usr/ucb"
+#define HAS_FCNTL_LOCK
+#define INTERNAL_LOCK	MYFLOCK_STYLE_FCNTL
+#define DEF_MAILBOX_LOCK "fcntl, dotlock"
+#define HAS_FSYNC
+#define HAS_DBM
+#define NATIVE_DB_TYPE	"dbm"
+#define ALIAS_DB_MAP	DEF_DB_TYPE ":/etc/mail/aliases"
+#ifndef NO_NIS
+#define HAS_NIS
+#ifndef NO_NISPLUS
+#define HAS_NISPLUS
+#endif					/* NO_NISPLUS */
+#endif
+#define USE_SYS_SOCKIO_H		/* Solaris 2.5, changed sys/ioctl.h */
+#define GETTIMEOFDAY(t)	gettimeofday(t)
+#define ROOT_PATH	"/bin:/usr/bin:/sbin:/usr/sbin:/usr/ucb"
+#define FIONREAD_IN_SYS_FILIO_H
+#define USE_STATVFS
+#define STATVFS_IN_SYS_STATVFS_H
+#define INT_MAX_IN_LIMITS_H
+#ifdef STREAM_CONNECTIONS		/* avoid UNIX-domain sockets */
+#define LOCAL_LISTEN	stream_listen
+#define LOCAL_ACCEPT	stream_accept
+#define LOCAL_CONNECT	stream_connect
+#define LOCAL_TRIGGER	stream_trigger
+#define LOCAL_SEND_FD	stream_send_fd
+#define LOCAL_RECV_FD	stream_recv_fd
+#endif
+#define HAS_VOLATILE_LOCKS
+#define BROKEN_READ_SELECT_ON_TCP_SOCKET
+#define CANT_WRITE_BEFORE_SENDING_FD
+#ifndef NO_POSIX_REGEXP
+#define HAS_POSIX_REGEXP
+#endif
+#ifndef NO_IPV6
+#define HAS_IPV6
+#define HAS_SIOCGLIF
+#endif
+#ifndef NO_CLOSEFROM
+#define HAS_CLOSEFROM
+#endif
+#ifndef NO_DEV_URANDOM
+#define PREFERRED_RAND_SOURCE	"dev:/dev/urandom"
+#endif
+#ifndef NO_FUTIMESAT
+#define HAS_FUTIMESAT
+#endif
+#define USE_SYSV_POLL
+#ifndef NO_DEVPOLL
+#define EVENTS_STYLE	EVENTS_STYLE_DEVPOLL
+#endif
+#ifndef NO_POSIX_GETPW_R
+#define HAVE_POSIX_GETPW_R
+#define GETPW_R_NEEDS_POSIX_PTHREAD_SEMANTICS
+#endif
+
+/*
+ * Allow build environment to override paths.
+ */
+#define NATIVE_SENDMAIL_PATH "/usr/lib/sendmail"
+#define NATIVE_MAILQ_PATH "/usr/bin/mailq"
+#define NATIVE_NEWALIAS_PATH "/usr/bin/newaliases"
+#define NATIVE_COMMAND_DIR "/usr/sbin"
+#define NATIVE_DAEMON_DIR "/usr/libexec/postfix"
+
+#define HAS_DLOPEN
+#endif
+
+ /*
+  * UnixWare, System Release 4.
+  */
+#ifdef UW7				/* UnixWare 7 */
+#define SUPPORTED
+#define UINT32_TYPE	unsigned int
+#define UINT16_TYPE	unsigned short
+#define _PATH_MAILDIR	"/var/mail"
+#define _PATH_BSHELL	"/bin/sh"
+#define _PATH_DEFPATH	"/usr/bin:/usr/ucb"
+#define _PATH_STDPATH	"/usr/bin:/usr/sbin:/usr/ucb"
+#define MISSING_SETENV
+#define HAS_FCNTL_LOCK
+#define INTERNAL_LOCK	MYFLOCK_STYLE_FCNTL
+#define DEF_MAILBOX_LOCK "fcntl, dotlock"
+#define HAS_FSYNC
+#define HAS_DBM
+#define NATIVE_DB_TYPE	"dbm"
+#define ALIAS_DB_MAP	DEF_DB_TYPE ":/etc/mail/aliases"
+#ifndef NO_NIS
+#define HAS_NIS
+#endif
+#define USE_SYS_SOCKIO_H
+#define GETTIMEOFDAY(t)	gettimeofday(t,(struct timezone *) 0)
+#define ROOT_PATH	"/bin:/usr/bin:/sbin:/usr/sbin:/usr/ucb"
+#define FIONREAD_IN_SYS_FILIO_H
+#define DBM_NO_TRAILING_NULL
+#define USE_STATVFS
+#define STATVFS_IN_SYS_STATVFS_H
+#define STRCASECMP_IN_STRINGS_H
+#define USE_SET_H_ERRNO
+#endif
+
+#ifdef UW21				/* UnixWare 2.1.x */
+#define SUPPORTED
+#define UINT32_TYPE	unsigned int
+#define UINT16_TYPE	unsigned short
+#define _PATH_MAILDIR   "/var/mail"
+#define _PATH_BSHELL    "/bin/sh"
+#define _PATH_DEFPATH   "/usr/bin:/usr/ucb"
+#define _PATH_STDPATH   "/usr/bin:/usr/sbin:/usr/ucb"
+#define MISSING_SETENV
+#define HAS_FCNTL_LOCK
+#define INTERNAL_LOCK	MYFLOCK_STYLE_FCNTL
+#define DEF_MAILBOX_LOCK "fcntl, dotlock"
+#define HAS_FSYNC
+#define HAS_DBM
+#define NATIVE_DB_TYPE     "dbm"
+#define ALIAS_DB_MAP    DEF_DB_TYPE ":/etc/mail/aliases"
+#ifndef NO_NIS
+#define HAS_NIS */
+#endif
+#define USE_SYS_SOCKIO_H
+#define GETTIMEOFDAY(t) gettimeofday(t,NULL)
+#define ROOT_PATH       "/bin:/usr/bin:/sbin:/usr/sbin:/usr/ucb"
+#define FIONREAD_IN_SYS_FILIO_H
+#define DBM_NO_TRAILING_NULL
+#define USE_STATVFS
+#define STATVFS_IN_SYS_STATVFS_H
+#endif
+
+ /*
+  * AIX: a SYSV-flavored hybrid. NB: fcntl() and flock() access the same
+  * underlying locking primitives.
+  */
+#if defined(AIX5) || defined(AIX6)
+#define SUPPORTED
+#define UINT32_TYPE	unsigned int
+#define UINT16_TYPE	unsigned short
+#define MISSING_SETENV
+#define USE_PATHS_H
+#ifndef _PATH_BSHELL
+#define _PATH_BSHELL	"/bin/sh"
+#endif
+#ifndef _PATH_MAILDIR
+#define _PATH_MAILDIR   "/var/spool/mail"	/* paths.h lies */
+#endif
+#ifndef _PATH_DEFPATH
+#define _PATH_DEFPATH	"/usr/bin:/usr/ucb"
+#endif
+#ifndef _PATH_STDPATH
+#define _PATH_STDPATH	"/usr/bin:/usr/sbin:/usr/ucb"
+#endif
+#define HAS_FCNTL_LOCK
+#define INTERNAL_LOCK	MYFLOCK_STYLE_FCNTL
+#define DEF_MAILBOX_LOCK "fcntl, dotlock"
+#define USE_SYS_SELECT_H
+#define HAS_FSYNC
+#define HAS_DBM
+#define NATIVE_DB_TYPE	"dbm"
+#define ALIAS_DB_MAP	DEF_DB_TYPE ":/etc/aliases"
+#ifndef NO_NIS
+#define HAS_NIS
+#endif
+#define HAS_SA_LEN
+#define GETTIMEOFDAY(t)	gettimeofday(t,(struct timezone *) 0)
+#define ROOT_PATH	"/bin:/usr/bin:/sbin:/usr/sbin:/usr/ucb"
+#define SOCKADDR_SIZE	socklen_t
+#define SOCKOPT_SIZE	socklen_t
+#define USE_STATVFS
+#define STATVFS_IN_SYS_STATVFS_H
+#define NATIVE_SENDMAIL_PATH "/usr/sbin/sendmail"
+#define NATIVE_MAILQ_PATH "/usr/sbin/mailq"
+#define NATIVE_NEWALIAS_PATH "/usr/sbin/newaliases"
+#define NATIVE_COMMAND_DIR "/usr/sbin"
+#define NATIVE_DAEMON_DIR "/usr/libexec/postfix"
+
+ /*
+  * XXX Need CMSG_SPACE() and CMSG_LEN() but don't want to drag in everything
+  * that comes with _LINUX_SOURCE_COMPAT.
+  */
+#include <sys/socket.h>
+#ifndef CMSG_SPACE
+#define CMSG_SPACE(len) (_CMSG_ALIGN(sizeof(struct cmsghdr)) + _CMSG_ALIGN(len))
+#endif
+#ifndef CMSG_LEN
+#define CMSG_LEN(len) (_CMSG_ALIGN(sizeof(struct cmsghdr)) + (len))
+#endif
+#ifndef NO_IPV6
+#define HAS_IPV6
+#endif
+#define BROKEN_AI_PASSIVE_NULL_HOST
+#define BROKEN_AI_NULL_SERVICE
+#define USE_SYSV_POLL
+#define MYMALLOC_FUZZ	1
+#endif
+
+#ifdef AIX4
+#define SUPPORTED
+#define UINT32_TYPE	unsigned int
+#define UINT16_TYPE	unsigned short
+#define MISSING_SETENV
+#define _PATH_BSHELL	"/bin/sh"
+#define _PATH_MAILDIR   "/var/spool/mail"	/* paths.h lies */
+#define _PATH_DEFPATH	"/usr/bin:/usr/ucb"
+#define _PATH_STDPATH	"/usr/bin:/usr/sbin:/usr/ucb"
+#define HAS_FCNTL_LOCK
+#define INTERNAL_LOCK	MYFLOCK_STYLE_FCNTL
+#define DEF_MAILBOX_LOCK "fcntl, dotlock"
+#define USE_SYS_SELECT_H
+#define HAS_FSYNC
+#define HAS_DBM
+#define NATIVE_DB_TYPE	"dbm"
+#define ALIAS_DB_MAP	DEF_DB_TYPE ":/etc/aliases"
+#ifndef NO_NIS
+#define HAS_NIS
+#endif
+#define HAS_SA_LEN
+#define GETTIMEOFDAY(t)	gettimeofday(t,(struct timezone *) 0)
+#define RESOLVE_H_NEEDS_STDIO_H
+#define ROOT_PATH	"/bin:/usr/bin:/sbin:/usr/sbin:/usr/ucb"
+#define SOCKADDR_SIZE	size_t
+#define SOCKOPT_SIZE	size_t
+#define USE_STATVFS
+#define STATVFS_IN_SYS_STATVFS_H
+#define STRCASECMP_IN_STRINGS_H
+#if 0
+extern time_t time(time_t *);
+extern int seteuid(uid_t);
+extern int setegid(gid_t);
+extern int initgroups(const char *, int);
+
+#endif
+#define NATIVE_SENDMAIL_PATH "/usr/lib/sendmail"
+#define NATIVE_MAILQ_PATH "/usr/sbin/mailq"
+#define NATIVE_NEWALIAS_PATH "/usr/sbin/newaliases"
+#define NATIVE_COMMAND_DIR "/usr/sbin"
+#define NATIVE_DAEMON_DIR "/usr/libexec/postfix"
+
+#define CANT_USE_SEND_RECV_MSG
+#endif
+
+#ifdef AIX3
+#define SUPPORTED
+#define UINT32_TYPE	unsigned int
+#define UINT16_TYPE	unsigned short
+#define MISSING_SETENV
+#define _PATH_BSHELL	"/bin/sh"
+#define _PATH_MAILDIR   "/var/spool/mail"	/* paths.h lies */
+#define _PATH_DEFPATH	"/usr/bin:/usr/ucb"
+#define _PATH_STDPATH	"/usr/bin:/usr/sbin:/usr/ucb"
+#define HAS_FCNTL_LOCK
+#define INTERNAL_LOCK	MYFLOCK_STYLE_FCNTL
+#define DEF_MAILBOX_LOCK "fcntl, dotlock"
+#define USE_SYS_SELECT_H
+#define HAS_FSYNC
+#define HAS_DBM
+#define NATIVE_DB_TYPE	"dbm"
+#define ALIAS_DB_MAP	DEF_DB_TYPE ":/etc/aliases"
+#ifndef NO_NIS
+#define HAS_NIS
+#endif
+#define HAS_SA_LEN
+#define GETTIMEOFDAY(t)	gettimeofday(t,(struct timezone *) 0)
+#define RESOLVE_H_NEEDS_STDIO_H
+#define ROOT_PATH	"/bin:/usr/bin:/sbin:/usr/sbin:/usr/ucb"
+#define SOCKADDR_SIZE	size_t
+#define SOCKOPT_SIZE	size_t
+#define USE_STATFS
+#define STATFS_IN_SYS_STATFS_H
+#define STRCASECMP_IN_STRINGS_H
+extern time_t time(time_t *);
+extern int seteuid(uid_t);
+extern int setegid(gid_t);
+extern int initgroups(const char *, int);
+
+#define NATIVE_SENDMAIL_PATH "/usr/lib/sendmail"
+
+#define CANT_USE_SEND_RECV_MSG
+#endif
+
+ /*
+  * IRIX, a mix of System V Releases.
+  */
+#if defined(IRIX5) || defined(IRIX6)
+#define SUPPORTED
+#define UINT32_TYPE	unsigned int
+#define UINT16_TYPE	unsigned short
+#define MISSING_SETENV
+#define _PATH_MAILDIR	"/var/mail"
+#define _PATH_BSHELL	"/bin/sh"
+#define _PATH_DEFPATH	"/usr/bin:/usr/bsd"
+#define _PATH_STDPATH	"/usr/bin:/usr/sbin:/usr/bsd"
+#define HAS_FCNTL_LOCK
+#define INTERNAL_LOCK	MYFLOCK_STYLE_FCNTL
+#define DEF_MAILBOX_LOCK "fcntl, dotlock"
+#define HAS_FSYNC
+#define HAS_DBM
+#define NATIVE_DB_TYPE	"dbm"
+#define ALIAS_DB_MAP	DEF_DB_TYPE ":/etc/aliases"
+#ifndef NO_NIS
+#define HAS_NIS
+#endif
+#define USE_SYS_SOCKIO_H		/* XXX check */
+#define GETTIMEOFDAY(t)	gettimeofday(t)
+#define ROOT_PATH	"/bin:/usr/bin:/sbin:/usr/sbin:/usr/bsd"
+#define FIONREAD_IN_SYS_FILIO_H		/* XXX check */
+#define DBM_NO_TRAILING_NULL		/* XXX check */
+#define USE_STATVFS
+#define STATVFS_IN_SYS_STATVFS_H
+#define BROKEN_WRITE_SELECT_ON_NON_BLOCKING_PIPE
+#define CANT_USE_SEND_RECV_MSG
+#endif
+
+#if defined(IRIX5)
+#define MISSING_USLEEP
+#endif
+
+#if defined(IRIX6)
+#ifndef NO_IPV6
+#define HAS_IPV6
+#endif
+#define HAS_POSIX_REGEXP
+#define PIPES_CANT_FIONREAD
+#endif
+
+ /*
+  * LINUX.
+  */
+#if defined(LINUX2) || defined(LINUX3) || defined(LINUX4) || defined(LINUX5) || defined(LINUX6)
+#define SUPPORTED
+#define UINT32_TYPE	unsigned int
+#define UINT16_TYPE	unsigned short
+#include <features.h>
+#define USE_PATHS_H
+#define HAS_FLOCK_LOCK
+#define HAS_FCNTL_LOCK
+#define INTERNAL_LOCK	MYFLOCK_STYLE_FLOCK
+#define DEF_MAILBOX_LOCK "fcntl, dotlock"	/* RedHat >= 4.x */
+#define HAS_FSYNC
+#define HAS_DB
+#define NATIVE_DB_TYPE	"hash"
+#define ALIAS_DB_MAP	DEF_DB_TYPE ":/etc/aliases"
+#ifndef NO_NIS
+#define HAS_NIS
+#endif
+#define GETTIMEOFDAY(t)	gettimeofday(t,(struct timezone *) 0)
+#define ROOT_PATH	"/bin:/usr/bin:/sbin:/usr/sbin"
+#define FIONREAD_IN_TERMIOS_H
+#define USE_STATFS
+#define STATFS_IN_SYS_VFS_H
+#define PREPEND_PLUS_TO_OPTSTRING
+#define HAS_POSIX_REGEXP
+#define HAS_DLOPEN
+#define NATIVE_SENDMAIL_PATH "/usr/sbin/sendmail"
+#define NATIVE_MAILQ_PATH "/usr/bin/mailq"
+#define NATIVE_NEWALIAS_PATH "/usr/bin/newaliases"
+#define NATIVE_COMMAND_DIR "/usr/sbin"
+#define NATIVE_DAEMON_DIR "/usr/libexec/postfix"
+#ifdef __GLIBC_PREREQ
+#define HAVE_GLIBC_API_VERSION_SUPPORT(maj, min) __GLIBC_PREREQ(maj, min)
+#else
+#define HAVE_GLIBC_API_VERSION_SUPPORT(maj, min) \
+    (defined(__GLIBC__) && \
+	((__GLIBC__ << 16) + __GLIBC_MINOR__ >= ((maj) << 16) + (min)))
+#endif
+#if HAVE_GLIBC_API_VERSION_SUPPORT(2, 1)
+#define SOCKADDR_SIZE	socklen_t
+#define SOCKOPT_SIZE	socklen_t
+#else
+#define NO_SNPRINTF
+#endif
+#ifndef NO_IPV6
+#define HAS_IPV6
+#if HAVE_GLIBC_API_VERSION_SUPPORT(2, 4)
+/* Really 2.3.3 or later, but there's no __GLIBC_MICRO version macro. */
+#define HAVE_GETIFADDRS
+#else
+#define HAS_PROCNET_IFINET6
+#define _PATH_PROCNET_IFINET6 "/proc/net/if_inet6"
+#endif
+#endif
+#include <linux/version.h>
+#if !defined(KERNEL_VERSION)
+#define KERNEL_VERSION(a,b,c) (LINUX_VERSION_CODE + 1)
+#endif
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,2,0)) \
+	|| (defined(__GLIBC__) && __GLIBC__ < 2)
+#define CANT_USE_SEND_RECV_MSG
+#define DEF_SMTP_CACHE_DEMAND	0
+#else
+#define CANT_WRITE_BEFORE_SENDING_FD
+#endif
+#define PREFERRED_RAND_SOURCE	"dev:/dev/urandom"	/* introduced in 1.1 */
+#ifndef NO_EPOLL
+#define EVENTS_STYLE	EVENTS_STYLE_EPOLL	/* introduced in 2.5 */
+#endif
+#define USE_SYSV_POLL
+#ifndef NO_POSIX_GETPW_R
+#if (defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 1) \
+	|| (defined(_XOPEN_SOURCE) && _XOPEN_SOURCE >= 1) \
+	|| (defined(_BSD_SOURCE) && _BSD_SOURCE >= 1) \
+	|| (defined(_SVID_SOURCE) && _SVID_SOURCE >= 1) \
+	|| (defined(_POSIX_SOURCE) && _POSIX_SOURCE >= 1)
+#define HAVE_POSIX_GETPW_R
+#endif
+#endif
+
+#endif
+
+#ifdef LINUX1
+#define SUPPORTED
+#define UINT32_TYPE	unsigned int
+#define UINT16_TYPE	unsigned short
+#define USE_PATHS_H
+#define HAS_FLOCK_LOCK
+#define HAS_FCNTL_LOCK
+#define INTERNAL_LOCK	MYFLOCK_STYLE_FLOCK
+#define DEF_MAILBOX_LOCK "dotlock"	/* verified RedHat 3.03 */
+#define HAS_FSYNC
+#define HAS_DB
+#define NATIVE_DB_TYPE	"hash"
+#define ALIAS_DB_MAP	DEF_DB_TYPE ":/etc/aliases"
+#ifndef NO_NIS
+#define HAS_NIS
+#endif
+#define GETTIMEOFDAY(t)	gettimeofday(t,(struct timezone *) 0)
+#define ROOT_PATH	"/bin:/usr/bin:/sbin:/usr/sbin"
+#define FIONREAD_IN_TERMIOS_H		/* maybe unnecessary */
+#define USE_STATFS
+#define STATFS_IN_SYS_VFS_H
+#define PREPEND_PLUS_TO_OPTSTRING
+#define HAS_POSIX_REGEXP
+#define NATIVE_SENDMAIL_PATH "/usr/sbin/sendmail"
+#define NATIVE_MAILQ_PATH "/usr/bin/mailq"
+#define NATIVE_NEWALIAS_PATH "/usr/bin/newaliases"
+#define NATIVE_COMMAND_DIR "/usr/sbin"
+#define NATIVE_DAEMON_DIR "/usr/libexec/postfix"
+#define CANT_USE_SEND_RECV_MSG
+#define DEF_SMTP_CACHE_DEMAND	0
+#endif
+
+ /*
+  * GNU.
+  */
+#ifdef GNU0
+#define SUPPORTED
+#include <features.h>
+#define USE_PATHS_H
+#define HAS_FCNTL_LOCK
+#define INTERNAL_LOCK	MYFLOCK_STYLE_FCNTL
+#define DEF_MAILBOX_LOCK "fcntl, dotlock"	/* RedHat >= 4.x */
+#define HAS_FSYNC
+#define HAS_DB
+#define NATIVE_DB_TYPE	"hash"
+#define ALIAS_DB_MAP	DEF_DB_TYPE ":/etc/aliases"
+#ifndef NO_NIS
+#define HAS_NIS
+#endif
+#define GETTIMEOFDAY(t)	gettimeofday(t,(struct timezone *) 0)
+#define ROOT_PATH	"/bin:/usr/bin:/sbin:/usr/sbin"
+#define FIONREAD_IN_TERMIOS_H
+#define USE_STATFS
+#define STATFS_IN_SYS_VFS_H
+#define UNIX_DOMAIN_CONNECT_BLOCKS_FOR_ACCEPT
+#define PREPEND_PLUS_TO_OPTSTRING
+#define HAS_POSIX_REGEXP
+#define HAS_DLOPEN
+#define NATIVE_SENDMAIL_PATH "/usr/sbin/sendmail"
+#define NATIVE_MAILQ_PATH "/usr/bin/mailq"
+#define NATIVE_NEWALIAS_PATH "/usr/bin/newaliases"
+#define NATIVE_COMMAND_DIR "/usr/sbin"
+#ifdef DEBIAN
+#define NATIVE_DAEMON_DIR	"/usr/lib/postfix"
+#ifndef DEF_MANPAGE_DIR
+#define DEF_MANPAGE_DIR		"/usr/share/man"
+#endif
+#ifndef DEF_SAMPLE_DIR
+#define DEF_SAMPLE_DIR		"/usr/share/doc/postfix/examples"
+#endif
+#ifndef DEF_README_DIR
+#define DEF_README_DIR		"/usr/share/doc/postfix"
+#endif
+#else
+#define NATIVE_DAEMON_DIR "/usr/libexec/postfix"
+#endif
+#define SOCKADDR_SIZE	socklen_t
+#define SOCKOPT_SIZE	socklen_t
+#ifdef __FreeBSD_kernel__
+#define HAS_DUPLEX_PIPE
+#define HAS_ISSETUGID
+#endif
+#ifndef NO_IPV6
+#define HAS_IPV6
+#ifdef __FreeBSD_kernel__
+#define HAVE_GETIFADDRS
+#else
+#define HAS_PROCNET_IFINET6
+#define _PATH_PROCNET_IFINET6 "/proc/net/if_inet6"
+#endif
+#endif
+#define CANT_USE_SEND_RECV_MSG
+#define DEF_SMTP_CACHE_DEMAND	0
+#define PREFERRED_RAND_SOURCE	"dev:/dev/urandom"
+#endif
+
+ /*
+  * HPUX11 was copied from HPUX10, but can perhaps be trimmed down a bit.
+  */
+#ifdef HPUX11
+#define SUPPORTED
+#define USE_SIG_RETURN
+#define UINT32_TYPE	unsigned int
+#define UINT16_TYPE	unsigned short
+#define HAS_DBM
+#define HAS_FCNTL_LOCK
+#define INTERNAL_LOCK	MYFLOCK_STYLE_FCNTL
+#define DEF_MAILBOX_LOCK "fcntl, dotlock"
+#define HAS_FSYNC
+#define NATIVE_DB_TYPE	"dbm"
+#define ALIAS_DB_MAP	DEF_DB_TYPE ":/etc/mail/aliases"
+#define ROOT_PATH	"/usr/bin:/sbin:/usr/sbin"
+#define MISSING_SETENV
+#ifndef NO_NIS
+#define HAS_NIS
+#endif
+#define GETTIMEOFDAY(t)	gettimeofday(t,(struct timezone *) 0)
+#define _PATH_BSHELL	"/bin/sh"
+#define _PATH_MAILDIR	"/var/mail"
+#define _PATH_DEFPATH	"/usr/bin"
+#define _PATH_STDPATH	"/usr/bin:/sbin:/usr/sbin"
+#define MISSING_SETEUID
+#define HAVE_SETRESUID
+#define MISSING_SETEGID
+#define HAVE_SETRESGID
+extern int h_errno;			/* <netdb.h> imports too much stuff */
+
+#define USE_STATFS
+#define STATFS_IN_SYS_VFS_H
+#define HAS_POSIX_REGEXP
+#define HAS_DLOPEN
+#define NATIVE_SENDMAIL_PATH "/usr/sbin/sendmail"
+#define NATIVE_MAILQ_PATH "/usr/bin/mailq"
+#define NATIVE_NEWALIAS_PATH "/usr/bin/newaliases"
+#define NATIVE_COMMAND_DIR "/usr/sbin"
+#define NATIVE_DAEMON_DIR "/usr/libexec/postfix"
+#endif
+
+#ifdef HPUX10
+#define SUPPORTED
+#define USE_SIG_RETURN
+#define UINT32_TYPE	unsigned int
+#define UINT16_TYPE	unsigned short
+#define HAS_DBM
+#define HAS_FCNTL_LOCK
+#define INTERNAL_LOCK	MYFLOCK_STYLE_FCNTL
+#define DEF_MAILBOX_LOCK "fcntl, dotlock"
+#define HAS_FSYNC
+#define NATIVE_DB_TYPE	"dbm"
+#define ALIAS_DB_MAP	DEF_DB_TYPE ":/etc/mail/aliases"
+#define ROOT_PATH	"/usr/bin:/sbin:/usr/sbin"
+#define MISSING_SETENV
+#ifndef NO_NIS
+#define HAS_NIS
+#endif
+#define GETTIMEOFDAY(t)	gettimeofday(t,(struct timezone *) 0)
+#define _PATH_BSHELL	"/bin/sh"
+#define _PATH_MAILDIR	"/var/mail"
+#define _PATH_DEFPATH	"/usr/bin"
+#define _PATH_STDPATH	"/usr/bin:/sbin:/usr/sbin"
+#define MISSING_SETEUID
+#define HAVE_SETRESUID
+#define MISSING_SETEGID
+#define HAVE_SETRESGID
+extern int h_errno;			/* <netdb.h> imports too much stuff */
+
+#define USE_STATFS
+#define STATFS_IN_SYS_VFS_H
+#define HAS_POSIX_REGEXP
+#define HAS_SHL_LOAD
+#define NATIVE_SENDMAIL_PATH "/usr/sbin/sendmail"
+#define NATIVE_MAILQ_PATH "/usr/bin/mailq"
+#define NATIVE_NEWALIAS_PATH "/usr/bin/newaliases"
+#define NATIVE_COMMAND_DIR "/usr/sbin"
+#define NATIVE_DAEMON_DIR "/usr/libexec/postfix"
+#endif
+
+#ifdef HPUX9
+#define SUPPORTED
+#define USE_SIG_RETURN
+#define UINT32_TYPE	unsigned int
+#define UINT16_TYPE	unsigned short
+#define HAS_DBM
+#define HAS_FCNTL_LOCK
+#define INTERNAL_LOCK	MYFLOCK_STYLE_FCNTL
+#define DEF_MAILBOX_LOCK "fcntl, dotlock"
+#define HAS_FSYNC
+#ifndef NO_NIS
+#define HAS_NIS
+#endif
+#define MISSING_SETENV
+#define MISSING_RLIMIT_FSIZE
+#define GETTIMEOFDAY(t)	gettimeofday(t,(struct timezone *) 0)
+#define NATIVE_DB_TYPE	"dbm"
+#define ALIAS_DB_MAP	DEF_DB_TYPE ":/usr/lib/aliases"
+#define ROOT_PATH	"/bin:/usr/bin:/etc"
+#define _PATH_BSHELL	"/bin/sh"
+#define _PATH_MAILDIR	"/usr/mail"
+#define _PATH_DEFPATH	"/bin:/usr/bin"
+#define _PATH_STDPATH	"/bin:/usr/bin:/etc"
+#define MISSING_SETEUID
+#define HAVE_SETRESUID
+#define MISSING_SETEGID
+#define HAVE_SETRESGID
+extern int h_errno;
+
+#define USE_ULIMIT			/* no setrlimit() */
+#define USE_STATFS
+#define STATFS_IN_SYS_VFS_H
+#define HAS_POSIX_REGEXP
+#define HAS_SHL_LOAD
+#define NATIVE_SENDMAIL_PATH "/usr/bin/sendmail"
+#define NATIVE_MAILQ_PATH "/usr/bin/mailq"
+#define NATIVE_NEWALIAS_PATH "/usr/bin/newaliases"
+#define NATIVE_DAEMON_DIR "/usr/libexec/postfix"
+#endif
+
+ /*
+  * NEXTSTEP3, without -lposix, because its naming service is broken.
+  */
+#ifdef NEXTSTEP3
+#define SUPPORTED
+#define UINT32_TYPE	unsigned int
+#define UINT16_TYPE	unsigned short
+#define HAS_DBM
+#define HAS_FLOCK_LOCK
+#define INTERNAL_LOCK	MYFLOCK_STYLE_FLOCK
+#define DEF_MAILBOX_LOCK "flock, dotlock"
+#define USE_STATFS
+#define HAVE_SYS_DIR_H
+#define STATFS_IN_SYS_VFS_H
+#define HAS_FSYNC
+#ifndef NO_NIS
+#define HAS_NIS
+#endif
+#define HAS_NETINFO
+#define MISSING_SETENV_PUTENV
+#define MISSING_MKFIFO
+#define MISSING_SIGSET_T
+#define MISSING_SIGACTION
+#define MISSING_STD_FILENOS
+#define MISSING_SETSID
+#define MISSING_WAITPID
+#define MISSING_UTIMBUF
+#define HAS_WAIT4
+#define WAIT_STATUS_T union wait
+#define NORMAL_EXIT_STATUS(x) (WIFEXITED(x) && !WEXITSTATUS (x))
+#define GETTIMEOFDAY(t)	gettimeofday(t,(struct timezone *) 0)
+#define _PATH_MAILDIR	"/usr/spool/mail"
+#define _PATH_BSHELL	"/bin/sh"
+#define _PATH_DEFPATH	"/bin:/usr/bin:/usr/ucb"
+#define _PATH_STDPATH	"/bin:/usr/bin:/usr/ucb"
+#define ROOT_PATH	"/bin:/usr/bin:/usr/etc:/usr/ucb"
+#define NATIVE_DB_TYPE	"dbm"
+#define ALIAS_DB_MAP	"netinfo:/aliases"
+#include <libc.h>
+#define MISSING_POSIX_S_IS
+#define MISSING_POSIX_S_MODES
+/* It's amazing what is all missing...	*/
+#define isascii(c)	((unsigned)(c)<=0177)
+extern int opterr;
+typedef unsigned short mode_t;
+
+#define MISSING_PID_T
+#define MISSING_STRFTIME_E
+#define FD_CLOEXEC	1
+#define O_NONBLOCK	O_NDELAY
+#define WEXITSTATUS(x)	((x).w_retcode)
+#define WTERMSIG(x)	((x).w_termsig)
+#endif
+
+ /*
+  * OPENSTEP does not have posix (some fix...)
+  */
+#ifdef OPENSTEP4
+#define SUPPORTED
+#define UINT32_TYPE	unsigned int
+#define UINT16_TYPE	unsigned short
+#define HAS_DBM
+#define HAS_FLOCK_LOCK
+#define INTERNAL_LOCK	MYFLOCK_STYLE_FLOCK
+#define DEF_MAILBOX_LOCK "flock, dotlock"
+#define USE_STATFS
+#define HAVE_SYS_DIR_H
+#define STATFS_IN_SYS_VFS_H
+#define HAS_FSYNC
+#ifndef NO_NIS
+#define HAS_NIS
+#endif
+#define HAS_NETINFO
+#define MISSING_SETENV_PUTENV
+#define MISSING_MKFIFO
+#define MISSING_SIGSET_T
+#define MISSING_SIGACTION
+#define MISSING_STD_FILENOS
+#define MISSING_SETSID
+#define MISSING_WAITPID
+#define MISSING_UTIMBUF
+#define HAS_WAIT4
+#define WAIT_STATUS_T union wait
+#define NORMAL_EXIT_STATUS(x) (WIFEXITED(x) && !WEXITSTATUS (x))
+#define GETTIMEOFDAY(t)	gettimeofday(t,(struct timezone *) 0)
+#define _PATH_MAILDIR	"/usr/spool/mail"
+#define _PATH_BSHELL	"/bin/sh"
+#define _PATH_DEFPATH	"/bin:/usr/bin:/usr/ucb"
+#define _PATH_STDPATH	"/bin:/usr/bin:/usr/ucb"
+#define ROOT_PATH	"/bin:/usr/bin:/usr/etc:/usr/ucb"
+#define NATIVE_DB_TYPE	"dbm"
+#define ALIAS_DB_MAP	"netinfo:/aliases"
+#include <libc.h>
+#define MISSING_POSIX_S_IS
+#define MISSING_POSIX_S_MODES
+/* It's amazing what is all missing...	*/
+#define isascii(c)	((unsigned)(c)<=0177)
+extern int opterr;
+typedef unsigned short mode_t;
+
+#define MISSING_PID_T
+#define MISSING_STRFTIME_E
+#define FD_CLOEXEC	1
+#define O_NONBLOCK	O_NDELAY
+#define WEXITSTATUS(x)	((x).w_retcode)
+#define WTERMSIG(x)	((x).w_termsig)
+#endif
+
+#ifdef ReliantUnix543
+#define SUPPORTED
+#define UINT32_TYPE	unsigned int
+#define UINT16_TYPE	unsigned short
+#define MISSING_SETENV
+#define _PATH_DEFPATH	"/usr/bin:/usr/ucb"
+#define _PATH_BSHELL	"/bin/sh"
+#define _PATH_MAILDIR	"/var/spool/mail"
+#define HAS_FCNTL_LOCK
+#define INTERNAL_LOCK	MYFLOCK_STYLE_FCNTL
+#define DEF_MAILBOX_LOCK "fcntl, dotlock"
+#define HAS_FSYNC
+#define FIONREAD_IN_SYS_FILIO_H
+#define USE_SYS_SOCKIO_H
+#define HAS_DBM
+#define NATIVE_DB_TYPE	"dbm"
+#define ALIAS_DB_MAP	DEF_DB_TYPE ":/var/adm/sendmail/aliases"
+extern int optind;			/* XXX use <getopt.h> */
+extern char *optarg;			/* XXX use <getopt.h> */
+extern int opterr;			/* XXX use <getopt.h> */
+
+#ifndef NO_NIS
+#define HAS_NIS
+#endif
+#define GETTIMEOFDAY(t) gettimeofday(t)
+#define ROOT_PATH	"/bin:/usr/bin:/sbin:/usr/sbin:/usr/ucb"
+#define USE_STATVFS
+#define STATVFS_IN_SYS_STATVFS_H
+#define MISSING_USLEEP
+#endif
+
+#ifdef DCOSX1				/* Siemens Pyramid */
+#define SUPPORTED
+#define UINT32_TYPE	unsigned int
+#define UINT16_TYPE	unsigned short
+#define _PATH_MAILDIR	"/var/mail"
+#define _PATH_BSHELL	"/bin/sh"
+#define _PATH_DEFPATH	"/usr/bin:/usr/ucb"
+#define _PATH_STDPATH	"/usr/bin:/usr/sbin:/usr/ucb"
+#define MISSING_SETENV
+#define HAS_FCNTL_LOCK
+#define INTERNAL_LOCK	MYFLOCK_STYLE_FCNTL
+#define DEF_MAILBOX_LOCK "fcntl, dotlock"
+#define HAS_FSYNC
+#define NATIVE_DB_TYPE	"hash"
+#define ALIAS_DB_MAP	DEF_DB_TYPE ":/etc/aliases"
+/* Uncomment the following line if you have NIS package installed */
+/* #define HAS_NIS */
+#define USE_SYS_SOCKIO_H
+#define GETTIMEOFDAY(t) gettimeofday(t,NULL)
+#define ROOT_PATH	"/bin:/usr/bin:/sbin:/usr/sbin:/usr/ucb"
+#define FIONREAD_IN_SYS_FILIO_H
+#define DBM_NO_TRAILING_NULL
+#define USE_STATVFS
+#define STATVFS_IN_SYS_STATVFS_H
+#ifndef S_ISSOCK
+#define S_ISSOCK(mode)	((mode&0xF000) == 0xC000)
+#endif
+#endif
+
+#ifdef SCO5
+#define SUPPORTED
+#include <sys/socket.h>
+extern int h_errno;
+
+#define UINT32_TYPE	unsigned int
+#define UINT16_TYPE	unsigned short
+#define _PATH_MAILDIR	"/usr/spool/mail"
+#define _PATH_BSHELL	"/bin/sh"
+#define _PATH_DEFPATH	"/bin:/usr/bin"
+#define USE_PATHS_H
+#define HAS_FCNTL_LOCK
+#define INTERNAL_LOCK	MYFLOCK_STYLE_FCNTL
+#define DEF_MAILBOX_LOCK "fcntl, dotlock"
+#define HAS_FSYNC
+#define HAS_DBM
+#define NATIVE_DB_TYPE	"dbm"
+#define ALIAS_DB_MAP	DEF_DB_TYPE ":/etc/mail/aliases"
+#define DBM_NO_TRAILING_NULL
+#ifndef NO_NIS
+#define HAS_NIS
+#endif
+#define GETTIMEOFDAY(t)	gettimeofday(t,(struct timezone *) 0)
+#define ROOT_PATH	"/bin:/etc:/usr/bin:/tcb/bin"
+#define USE_STATVFS
+#define STATVFS_IN_SYS_STATVFS_H
+#define MISSING_SETENV
+#define STRCASECMP_IN_STRINGS_H
+/* SCO5 misses just S_ISSOCK, the others are there
+ * Use C_ISSOCK definition from cpio.h.
+ */
+#include <cpio.h>
+#define S_ISSOCK(mode)	(((mode) & (S_IFMT)) == (C_ISSOCK))
+#define CANT_USE_SEND_RECV_MSG
+#define DEF_SMTP_CACHE_DEMAND	0
+#endif
+
+ /*
+  * We're not going to try to guess like configure does.
+  */
+#ifndef SUPPORTED
+#error "unsupported platform"
+#endif
+
+ /*
+  * Allow command line flags to override native settings
+  */
+#ifndef DEF_COMMAND_DIR
+#ifdef NATIVE_COMMAND_DIR
+#define DEF_COMMAND_DIR NATIVE_COMMAND_DIR
+#endif
+#endif
+
+#ifndef DEF_DAEMON_DIR
+#ifdef NATIVE_DAEMON_DIR
+#define DEF_DAEMON_DIR NATIVE_DAEMON_DIR
+#endif
+#endif
+
+#ifndef DEF_SENDMAIL_PATH
+#ifdef NATIVE_SENDMAIL_PATH
+#define DEF_SENDMAIL_PATH NATIVE_SENDMAIL_PATH
+#endif
+#endif
+
+#ifndef DEF_MAILQ_PATH
+#ifdef NATIVE_MAILQ_PATH
+#define DEF_MAILQ_PATH NATIVE_MAILQ_PATH
+#endif
+#endif
+
+#ifndef DEF_NEWALIAS_PATH
+#ifdef NATIVE_NEWALIAS_PATH
+#define DEF_NEWALIAS_PATH NATIVE_NEWALIAS_PATH
+#endif
+#endif
+
+#ifndef DEF_DB_TYPE
+#define DEF_DB_TYPE	NATIVE_DB_TYPE
+#endif
+
+#define CAST_ANY_PTR_TO_INT(cptr)	((int) (long) (cptr))
+#define CAST_INT_TO_VOID_PTR(ival)	((void *) (long) (ival))
+
+#ifdef DUP2_DUPS_CLOSE_ON_EXEC
+/* dup2_pass_on_exec() can be found in util/sys_compat.c */
+extern int dup2_pass_on_exec(int oldd, int newd);
+
+#define DUP2 dup2_pass_on_exec
+#else
+#define DUP2 dup2
+#endif
+
+#ifdef PREPEND_PLUS_TO_OPTSTRING
+#define GETOPT(argc, argv, str)	getopt((argc), (argv), "+" str)
+#else
+#define GETOPT(argc, argv, str) getopt((argc), (argv), (str))
+#endif
+#define OPTIND  (optind > 0 ? optind : 1)
+
+#if !defined(__UCLIBC__) && !defined(NO_RES_SEND)
+#define HAVE_RES_SEND
+#else
+#undef HAVE_RES_SEND
+#endif
+
+ /*
+  * Check for required but missing definitions.
+  */
+#if !defined(HAS_FCNTL_LOCK) && !defined(HAS_FLOCK_LOCK)
+#error "define HAS_FCNTL_LOCK and/or HAS_FLOCK_LOCK"
+#endif
+
+#if !defined(DEF_MAILBOX_LOCK)
+#error "define DEF_MAILBOX_LOCK"
+#endif
+
+#if !defined(INTERNAL_LOCK)
+#error "define INTERNAL_LOCK"
+#endif
+
+#if defined(USE_STATFS) && defined(USE_STATVFS)
+#error "define USE_STATFS or USE_STATVFS, not both"
+#endif
+
+#if !defined(USE_STATFS) && !defined(USE_STATVFS)
+#error "define USE_STATFS or USE_STATVFS"
+#endif
+
+ /*
+  * Defaults for systems that pre-date IPv6 support.
+  */
+#ifndef HAS_IPV6
+#include <sys/socket.h>
+#define EMULATE_IPV4_ADDRINFO
+#define MISSING_INET_PTON
+#define MISSING_INET_NTOP
+extern const char *inet_ntop(int, const void *, char *, SOCKADDR_SIZE);
+extern int inet_pton(int, const char *, void *);
+
+#endif
+
+ /*
+  * Workaround: after a watchdog alarm signal, wake up from select/poll/etc.
+  * by writing to a pipe. Solaris needs this, and HP-UX apparently, too. The
+  * run-time cost is negligible so we just turn it on for all systems. As a
+  * side benefit, making this code system-independent will simplify the
+  * detection of bit-rot problems.
+  */
+#ifndef NO_WATCHDOG_PIPE
+#define USE_WATCHDOG_PIPE
+#endif
+
+ /*
+  * If we don't have defined a preferred random device above, but the system
+  * has /dev/urandom, then we use that.
+  */
+#if !defined(PREFERRED_RAND_SOURCE) && defined(HAS_DEV_URANDOM)
+#define PREFERRED_RAND_SOURCE	"dev:/dev/urandom"
+#endif
+
+ /*
+  * Defaults for systems without kqueue, /dev/poll or epoll support.
+  * master/multi-server.c and *qmgr/qmgr_transport.c depend on this.
+  */
+#if !defined(EVENTS_STYLE)
+#define EVENTS_STYLE	EVENTS_STYLE_SELECT
+#endif
+
+#define EVENTS_STYLE_SELECT	1	/* Traditional BSD select */
+#define EVENTS_STYLE_KQUEUE	2	/* FreeBSD kqueue */
+#define EVENTS_STYLE_DEVPOLL	3	/* Solaris /dev/poll */
+#define EVENTS_STYLE_EPOLL	4	/* Linux epoll */
+
+ /*
+  * We use poll() for read/write time limit enforcement on modern systems. We
+  * use select() on historical systems without poll() support. And on systems
+  * where poll() is not implemented for some file handle types, we try to use
+  * select() as a fall-back solution (MacOS X needs this).
+  */
+#if !defined(USE_SYSV_POLL) && !defined(USE_SYSV_POLL_THEN_SELECT)
+#define USE_BSD_SELECT
+#endif
+
+ /*
+  * The Postfix 2.9 post-install workaround assumes that the inet_protocols
+  * default value is "ipv4" when Postfix is compiled without IPv6 support.
+  */
+#ifndef DEF_INET_PROTOCOLS
+#ifdef HAS_IPV6
+#define DEF_INET_PROTOCOLS	INET_PROTO_NAME_ALL
+#else
+#define DEF_INET_PROTOCOLS	INET_PROTO_NAME_IPV4
+#endif
+#endif
+
+ /*
+  * Defaults for systems that pre-date POSIX socklen_t.
+  */
+#ifndef SOCKADDR_SIZE
+#define SOCKADDR_SIZE	int
+#endif
+
+#ifndef SOCKOPT_SIZE
+#define SOCKOPT_SIZE	int
+#endif
+
+ /*
+  * Defaults for normal systems.
+  */
+#ifndef LOCAL_LISTEN
+#define LOCAL_LISTEN	unix_listen
+#define LOCAL_ACCEPT	unix_accept
+#define LOCAL_CONNECT	unix_connect
+#define LOCAL_TRIGGER	unix_trigger
+#define LOCAL_SEND_FD	unix_send_fd
+#define LOCAL_RECV_FD	unix_recv_fd
+#endif
+
+#if !defined (HAVE_SYS_NDIR_H) && !defined (HAVE_SYS_DIR_H) \
+	&& !defined (HAVE_NDIR_H)
+#define HAVE_DIRENT_H
+#endif
+
+#ifndef WAIT_STATUS_T
+typedef int WAIT_STATUS_T;
+
+#define NORMAL_EXIT_STATUS(status)	((status) == 0)
+#endif
+
+#ifdef NO_POSIX_GETPW_R
+#undef HAVE_POSIX_GETPW_R
+#endif
+
+#ifdef NO_DB
+#undef HAS_DB
+#endif
+
+#ifndef OCTAL_TO_UNSIGNED
+#define OCTAL_TO_UNSIGNED(res, str)	((res) = strtoul((str), (char **) 0, 8))
+#endif
+
+ /*
+  * Avoid useless type mis-matches when using sizeof in an integer context.
+  */
+#define INT_SIZEOF(foo)	((int) sizeof(foo))
+
+ /*
+  * Turn on the compatibility stuff.
+  */
+#ifdef MISSING_UTIMBUF
+struct utimbuf {
+    time_t  actime;
+    time_t  modtime;
+};
+
+#endif
+
+#ifdef MISSING_STRERROR
+extern const char *strerror(int);
+
+#endif
+
+#if defined (MISSING_SETENV) || defined (MISSING_SETENV_PUTENV)
+extern int setenv(const char *, const char *, int);
+
+#endif
+
+#ifdef MISSING_SETEUID
+extern int seteuid(uid_t euid);
+
+#endif
+
+#ifdef MISSING_SETEGID
+extern int setegid(gid_t egid);
+
+#endif
+
+#ifdef MISSING_MKFIFO
+extern int mkfifo(char *, int);
+
+#endif
+
+#ifdef MISSING_WAITPID
+extern int waitpid(int, WAIT_STATUS_T *status, int options);
+
+#endif
+
+#ifdef MISSING_SETSID
+extern int setsid(void);
+
+#endif
+
+#ifndef HAS_CLOSEFROM
+extern void closefrom(int);
+
+#endif
+
+#ifdef MISSING_STD_FILENOS
+#define STDIN_FILENO	0
+#define STDOUT_FILENO	1
+#define STDERR_FILENO	2
+#endif
+
+#ifdef MISSING_PID_T
+typedef int pid_t;
+
+#endif
+
+#ifdef MISSING_POSIX_S_IS
+#define S_ISBLK(mode)	(((mode) & (_S_IFMT)) == (_S_IFBLK))
+#define S_ISCHR(mode)	(((mode) & (_S_IFMT)) == (_S_IFCHR))
+#define S_ISDIR(mode)	(((mode) & (_S_IFMT)) == (_S_IFDIR))
+#define S_ISSOCK(mode)	(((mode) & (_S_IFMT)) == (_S_IFSOCK))
+#define S_ISFIFO(mode)	(((mode) & (_S_IFMT)) == (_S_IFIFO))
+#define S_ISREG(mode)	(((mode) & (_S_IFMT)) == (_S_IFREG))
+#define S_ISLNK(mode)	(((mode) & (_S_IFMT)) == (_S_IFLNK))
+#endif
+
+#ifdef MISSING_POSIX_S_MODES
+#define S_IRUSR	_S_IRUSR
+#define S_IRGRP	0000040
+#define S_IROTH	0000004
+#define S_IWUSR	_S_IWUSR
+#define S_IWGRP	0000020
+#define S_IWOTH	0000002
+#define S_IXUSR	_S_IXUSR
+#define S_IXGRP	0000010
+#define S_IXOTH	0000001
+#define	S_IRWXU	(S_IRUSR | S_IWUSR | S_IXUSR)
+#endif
+
+ /*
+  * Memory alignment of memory allocator results. By default we align for
+  * doubles.
+  */
+#ifndef ALIGN_TYPE
+#if defined(__hpux) && defined(__ia64)
+#define ALIGN_TYPE	__float80
+#elif defined(__ia64__)
+#define ALIGN_TYPE	long double
+#else
+#define ALIGN_TYPE	double
+#endif
+#endif
+
+ /*
+  * Clang-style attribute tests.
+  * 
+  * XXX Without the unconditional test below, gcc 4.6 will barf on ``elif
+  * defined(__clang__) && __has_attribute(__whatever__)'' with error message
+  * ``missing binary operator before token "("''.
+  */
+#ifndef __has_attribute
+#define __has_attribute(x) 0
+#endif					/* __has_attribute */
+
+ /*
+  * Need to specify what functions never return, so that the compiler can
+  * warn for missing initializations and other trouble. However, OPENSTEP4
+  * gcc 2.7.x cannot handle this so we define this only if NORETURN isn't
+  * already defined above.
+  * 
+  * Data point: gcc 2.7.2 has __attribute__ (Wietse Venema) but gcc 2.6.3 does
+  * not (Clive Jones). So we'll set the threshold at 2.7.
+  */
+#ifndef NORETURN
+#if (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) || __GNUC__ >= 3
+#define NORETURN	void __attribute__((__noreturn__))
+#elif defined(__clang__) && __has_attribute(__noreturn__)
+#define NORETURN	void __attribute__((__noreturn__))
+#else
+#define NORETURN	void
+#endif
+#endif					/* NORETURN */
+
+ /*
+  * Turn on format string argument checking. This is more accurate than
+  * printfck, but it misses #ifdef-ed code. XXX I am just guessing at what
+  * gcc versions support this. In order to turn this off for some platforms,
+  * specify #define PRINTFLIKE and #define SCANFLIKE in the system-dependent
+  * sections above.
+  */
+#ifndef PRINTFLIKE
+#if (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) || __GNUC__ >= 3
+#define PRINTFLIKE(x,y) __attribute__ ((format (printf, (x), (y))))
+#elif defined(__clang__) && __has_attribute(__format__)
+#define PRINTFLIKE(x,y)	__attribute__ ((__format__ (__printf__, (x), (y))))
+#else
+#define PRINTFLIKE(x,y)
+#endif
+#endif					/* PRINTFLIKE */
+
+#ifndef SCANFLIKE
+#if (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) || __GNUC__ >= 3
+#define SCANFLIKE(x,y) __attribute__ ((format (scanf, (x), (y))))
+#elif defined(__clang__) && __has_attribute(__format__)
+#define SCANFLIKE(x,y) __attribute__ ((__format__ (__scanf__, (x), (y))))
+#else
+#define SCANFLIKE(x,y)
+#endif
+#endif					/* SCANFLIKE */
+
+ /*
+  * Some gcc implementations don't grok these attributes with pointer to
+  * function. Again, wild guess of what is supported. To override, specify
+  * #define PRINTFPTRLIKE  in the system-dependent sections above.
+  */
+#ifndef PRINTFPTRLIKE
+#if (__GNUC__ >= 3)			/* XXX Rough estimate */
+#define PRINTFPTRLIKE(x,y) PRINTFLIKE(x,y)
+#elif defined(__clang__) && __has_attribute(__format__)
+#define PRINTFPTRLIKE(x,y) __attribute__ ((__format__ (__printf__, (x), (y))))
+#else
+#define PRINTFPTRLIKE(x,y)
+#endif
+#endif
+
+ /*
+  * Compiler optimization hint. This makes sense only for code in a
+  * performance-critical loop.
+  */
+#ifndef EXPECTED
+#if defined(__GNUC__) && (__GNUC__ > 2)
+#define EXPECTED(x)	__builtin_expect(!!(x), 1)
+#define UNEXPECTED(x)	__builtin_expect(!!(x), 0)
+#else
+#define EXPECTED(x)	(x)
+#define UNEXPECTED(x)	(x)
+#endif
+#endif
+
+ /*
+  * Warn about ignored function result values that must never be ignored.
+  * Typically, this is for error results from "read" functions that normally
+  * write to output parameters (for example, stat- or scanf-like functions)
+  * or from functions that have other useful side effects (for example,
+  * fseek- or rename-like functions).
+  * 
+  * DO NOT use this for functions that write to a stream; it is entirely
+  * legitimate to detect write errors with fflush() or fclose() only. On the
+  * other hand most (but not all) functions that read from a stream must
+  * never ignore result values.
+  * 
+  * XXX Prepending "(void)" won't shut up GCC. Clang behaves as expected.
+  */
+#if ((__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || __GNUC__ > 3)
+#define WARN_UNUSED_RESULT __attribute__((warn_unused_result))
+#elif defined(__clang__) && __has_attribute(warn_unused_result)
+#define WARN_UNUSED_RESULT __attribute__((warn_unused_result))
+#else
+#define WARN_UNUSED_RESULT
+#endif
+
+ /*
+  * ISO C says that the "volatile" qualifier protects against optimizations
+  * that cause longjmp() to clobber local variables.
+  */
+#ifndef NOCLOBBER
+#define NOCLOBBER volatile
+#endif
+
+ /*
+  * Bit banging!! There is no official constant that defines the INT_MAX
+  * equivalent for off_t, ssize_t, etc. Wietse came up with the following
+  * macro that works as long as off_t, ssize_t, etc. use one's or two's
+  * complement logic (that is, the maximum value is binary 01...1). Don't use
+  * right-shift for signed types: the result is implementation-defined.
+  */
+#include <limits.h>
+#define __MAXINT__(T) ((T) ~(((T) 1) << ((sizeof(T) * CHAR_BIT) - 1)))
+#ifndef OFF_T_MAX
+#define OFF_T_MAX __MAXINT__(off_t)
+#endif
+
+#ifndef SSIZE_T_MAX
+#define SSIZE_T_MAX __MAXINT__(ssize_t)
+#endif
+
+ /*
+  * Consistent enforcement of size limits.
+  */
+#define ENFORCING_SIZE_LIMIT(param)	((param) > 0)
+
+ /*
+  * Don't mix socket message send/receive calls with socket stream read/write
+  * calls. The fact that you can get away with it only on some stacks implies
+  * that there is no long-term guarantee.
+  */
+#ifndef CAN_WRITE_BEFORE_SENDING_FD
+#define CANT_WRITE_BEFORE_SENDING_FD
+#endif
+
+ /*
+  * FreeBSD sendmsg(2) says that after sending a file descriptor, the sender
+  * must not immediately close the descriptor, otherwise it may close the
+  * descriptor before it is actually sent.
+  */
+#ifndef DONT_WAIT_AFTER_SENDING_FD
+#define MUST_READ_AFTER_SENDING_FD
+#endif
+
+ /*
+  * Hope for the best.
+  */
+#ifndef UINT32_TYPE
+#define	UINT32_TYPE uint32_t
+#define UINT16_TYPE uint16_t
+#endif
+#define UINT32_SIZE	4
+#define UINT16_SIZE	2
+
+ /*
+  * For the sake of clarity.
+  */
+#ifndef HAVE_CONST_CHAR_STAR
+typedef const char *CONST_CHAR_STAR;
+
+#endif
+
+ /*
+  * Safety. On some systems, ctype.h misbehaves with non-ASCII or negative
+  * characters. More importantly, Postfix uses the ISXXX() macros to ensure
+  * protocol compliance, so we have to rule out non-ASCII characters.
+  * 
+  * XXX The (unsigned char) casts in isalnum() etc arguments are unnecessary
+  * because the ISASCII() guard already ensures that the values are
+  * non-negative; the casts are done anyway to shut up chatty compilers.
+  */
+#define ISASCII(c)	isascii(_UCHAR_(c))
+#define _UCHAR_(c)	((unsigned char)(c))
+#define ISALNUM(c)	(ISASCII(c) && isalnum((unsigned char)(c)))
+#define ISALPHA(c)	(ISASCII(c) && isalpha((unsigned char)(c)))
+#define ISCNTRL(c)	(ISASCII(c) && iscntrl((unsigned char)(c)))
+#define ISDIGIT(c)	(ISASCII(c) && isdigit((unsigned char)(c)))
+#define ISGRAPH(c)	(ISASCII(c) && isgraph((unsigned char)(c)))
+#define ISLOWER(c)	(ISASCII(c) && islower((unsigned char)(c)))
+#define ISPRINT(c)	(ISASCII(c) && isprint((unsigned char)(c)))
+#define ISPUNCT(c)	(ISASCII(c) && ispunct((unsigned char)(c)))
+#define ISSPACE(c)	(ISASCII(c) && isspace((unsigned char)(c)))
+#define ISUPPER(c)	(ISASCII(c) && isupper((unsigned char)(c)))
+#define TOLOWER(c)	(ISUPPER(c) ? tolower((unsigned char)(c)) : (c))
+#define TOUPPER(c)	(ISLOWER(c) ? toupper((unsigned char)(c)) : (c))
+
+ /*
+  * Character sets for parsing.
+  */
+#define CHARS_COMMA_SP	", \t\r\n"	/* list separator */
+#define CHARS_SPACE	" \t\r\n"	/* word separator */
+#define CHARS_BRACE	"{}"		/* grouping */
+
+ /*
+  * Scaffolding. I don't want to lose messages while the program is under
+  * development.
+  */
+extern int REMOVE(const char *);
+
+/* LICENSE
+/* .ad
+/* .fi
+/*	The Secure Mailer license must be distributed with this software.
+/* AUTHOR(S)
+/*	Wietse Venema
+/*	IBM T.J. Watson Research
+/*	P.O. Box 704
+/*	Yorktown Heights, NY 10598, USA
+/*
+/*	Wietse Venema
+/*	Google, Inc.
+/*	111 8th Avenue
+/*	New York, NY 10011, USA
+/*--*/
+
+#endif
Index: src/util
===================================================================
--- src/util	(nonexistent)
+++ src/util	(revision 5)

Property changes on: src/util
___________________________________________________________________
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: src
===================================================================
--- src	(nonexistent)
+++ src	(revision 5)

Property changes on: src
___________________________________________________________________
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
+*~