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dnl Process this file with autoconf to produce a configure script.
AC_INIT(pcgi.h)
AC_PROG_CC
AC_PROG_CPP
# Set VERSION here so we only need to edit it in one place
AC_SUBST(VERSION)
VERSION=2.0a5
# Set name for machine-dependent library files
AC_SUBST(MACHDEP)
AC_MSG_CHECKING(MACHDEP)
if test -z "$MACHDEP"
then
ac_sys_system=`uname -s`
if test "$ac_sys_system" = "AIX" ; then
ac_sys_release=`uname -v`
else
ac_sys_release=`uname -r`
fi
ac_md_system=`echo $ac_sys_system | tr -d '[/ ]' | tr '[[A-Z]]' '[[a-z]]'`
ac_md_release=`echo $ac_sys_release | tr -d '[/ ]' | sed 's/\..*//'`
MACHDEP="$ac_md_system$ac_md_release"
case $MACHDEP in
'') MACHDEP="unknown";;
esac
fi
AC_MSG_RESULT($MACHDEP)
dnl Checks for programs.
dnl Checks for libraries.
case $ac_sys_system in
hp*|HP*)
case $CC in
cc|*/cc) CC="$CC -Aa -D_HPUX_SOURCE";;
esac;;
esac
if test "$ac_sys_system" != IRIX
then
AC_CHECK_LIB(nsl, inet_addr, [LIBS="-lnsl $LIBS"]) # SVR4
AC_CHECK_LIB(socket, socket, [LIBS="-lsocket $LIBS"], [], $LIBS) # SVR4 sockets
fi
dnl Checks for header files.
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(unistd.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_PID_T
dnl Checks for library functions.
AC_TYPE_SIGNAL
AC_CHECK_FUNCS(putenv socket strerror)
AC_MSG_CHECKING(for union semun)
AC_TRY_LINK([#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/sem.h>],
[union semun semun;],
AC_DEFINE(HAVE_UNION_SEMUN) AC_MSG_RESULT(yes),AC_MSG_RESULT(no))
AC_OUTPUT(Makefile)
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