1348 lines
29 KiB
Plaintext
Executable File
1348 lines
29 KiB
Plaintext
Executable File
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#!/bin/sh
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# Guess values for system-dependent variables and create Makefiles.
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# Generated automatically using autoconf.
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# Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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# Usage: configure [--srcdir=DIR] [--host=HOST] [--gas] [--nfp]
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# [--prefix=PREFIX] [--exec-prefix=PREFIX] [--with-PACKAGE[=VALUE]]
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# Ignores all args except --srcdir, --prefix, --exec-prefix, and
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# --with-PACKAGE[=VALUE] unless this script has special code to handle it.
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for arg
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do
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# Handle --exec-prefix with a space before the argument.
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if test x$next_exec_prefix = xyes; then exec_prefix=$arg; next_exec_prefix=
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# Handle --host with a space before the argument.
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elif test x$next_host = xyes; then next_host=
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# Handle --prefix with a space before the argument.
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elif test x$next_prefix = xyes; then prefix=$arg; next_prefix=
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# Handle --srcdir with a space before the argument.
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elif test x$next_srcdir = xyes; then srcdir=$arg; next_srcdir=
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else
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case $arg in
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# For backward compatibility, recognize -exec-prefix and --exec_prefix.
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-exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* | --exec=* | --exe=* | --ex=* | --e=*)
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exec_prefix=`echo $arg | sed 's/[-a-z_]*=//'` ;;
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-exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- | --exec | --exe | --ex | --e)
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next_exec_prefix=yes ;;
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-gas | --gas | --ga | --g) ;;
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-host=* | --host=* | --hos=* | --ho=* | --h=*) ;;
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-host | --host | --hos | --ho | --h)
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next_host=yes ;;
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-nfp | --nfp | --nf) ;;
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-prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
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prefix=`echo $arg | sed 's/[-a-z_]*=//'` ;;
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-prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
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next_prefix=yes ;;
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-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=* | --s=*)
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srcdir=`echo $arg | sed 's/[-a-z_]*=//'` ;;
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-srcdir | --srcdir | --srcdi | --srcd | --src | --sr | --s)
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next_srcdir=yes ;;
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-with-* | --with-*)
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package=`echo $arg|sed -e 's/-*with-//' -e 's/=.*//'`
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# Reject names that aren't valid shell variable names.
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if test -n "`echo $package| sed 's/[-a-zA-Z0-9_]//g'`"; then
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echo "configure: $package: invalid package name" >&2; exit 1
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fi
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package=`echo $package| sed 's/-/_/g'`
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case "$arg" in
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*=*) val="`echo $arg|sed 's/[^=]*=//'`" ;;
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*) val=1 ;;
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esac
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eval "with_$package='$val'" ;;
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-v | -verbose | --verbose | --verbos | --verbo | --verb | --ver | --ve | --v)
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verbose=yes ;;
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*) ;;
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esac
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fi
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done
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trap 'rm -fr conftest* confdefs* core; exit 1' 1 3 15
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trap 'rm -f confdefs*' 0
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# NLS nuisances.
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# These must not be set unconditionally because not all systems understand
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# e.g. LANG=C (notably SCO).
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if test "${LC_ALL+set}" = 'set' ; then LC_ALL=C; export LC_ALL; fi
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if test "${LANG+set}" = 'set' ; then LANG=C; export LANG; fi
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rm -f conftest* confdefs.h
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# AIX cpp loses on an empty file, so make sure it contains at least a newline.
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echo > confdefs.h
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compile='${CC-cc} $CFLAGS conftest.c -o conftest $LIBS >/dev/null 2>&1'
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# A filename unique to this package, relative to the directory that
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# configure is in, which we can look for to find out if srcdir is correct.
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unique_file=Py/object.h
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# Find the source files, if location was not specified.
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if test -z "$srcdir"; then
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srcdirdefaulted=yes
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# Try the directory containing this script, then `..'.
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prog=$0
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confdir=`echo $prog|sed 's%/[^/][^/]*$%%'`
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test "X$confdir" = "X$prog" && confdir=.
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srcdir=$confdir
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if test ! -r $srcdir/$unique_file; then
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srcdir=..
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fi
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fi
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if test ! -r $srcdir/$unique_file; then
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if test x$srcdirdefaulted = xyes; then
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echo "configure: Can not find sources in \`${confdir}' or \`..'." 1>&2
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else
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echo "configure: Can not find sources in \`${srcdir}'." 1>&2
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fi
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exit 1
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fi
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# Preserve a srcdir of `.' to avoid automounter screwups with pwd.
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# But we can't avoid them for `..', to make subdirectories work.
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case $srcdir in
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.|/*|~*) ;;
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*) srcdir=`cd $srcdir; pwd` ;; # Make relative path absolute.
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esac
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# Save the original args to write them into config.status later.
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configure_args="$*"
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# checks for alternative programs
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if test -z "$CC"; then
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# Extract the first word of `gcc', so it can be a program name with args.
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set dummy gcc; word=$2
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echo checking for $word
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IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:"
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for dir in $PATH; do
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test -z "$dir" && dir=.
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if test -f $dir/$word; then
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CC="gcc"
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break
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fi
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done
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IFS="$saveifs"
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fi
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test -z "$CC" && CC="cc"
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test -n "$CC" && test -n "$verbose" && echo " setting CC to $CC"
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# Find out if we are using GNU C, under whatever name.
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cat > conftest.c <<EOF
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#ifdef __GNUC__
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yes
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#endif
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EOF
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${CC-cc} -E conftest.c > conftest.out 2>&1
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if egrep yes conftest.out >/dev/null 2>&1; then
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GCC=1 # For later tests.
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fi
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rm -f conftest*
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if test -z "$RANLIB"; then
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# Extract the first word of `ranlib', so it can be a program name with args.
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set dummy ranlib; word=$2
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echo checking for $word
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IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:"
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for dir in $PATH; do
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test -z "$dir" && dir=.
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if test -f $dir/$word; then
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RANLIB="ranlib"
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break
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fi
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done
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IFS="$saveifs"
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fi
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test -z "$RANLIB" && RANLIB=":"
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test -n "$RANLIB" && test -n "$verbose" && echo " setting RANLIB to $RANLIB"
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# checks for UNIX variants that set C preprocessor variables
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echo checking for AIX
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echo checking how to run the C preprocessor
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if test -z "$CPP"; then
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# This must be in double quotes, not single quotes, because CPP may get
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# substituted into the Makefile and ``${CC-cc}'' will simply confuse
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# make. It must be expanded now.
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CPP="${CC-cc} -E"
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cat > conftest.c <<EOF
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#include "confdefs.h"
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#include <stdio.h>
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Syntax Error
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EOF
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err=`eval "($CPP conftest.c >/dev/null) 2>&1"`
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if test -z "$err"; then
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:
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else
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rm -rf conftest*
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CPP=/lib/cpp
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fi
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rm -f conftest*
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fi
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test ".${verbose}" != "." && echo " setting CPP to $CPP"
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cat > conftest.c <<EOF
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#include "confdefs.h"
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#ifdef _AIX
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yes
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#endif
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EOF
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eval "$CPP conftest.c > conftest.out 2>&1"
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if egrep "yes" conftest.out >/dev/null 2>&1; then
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rm -rf conftest*
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{
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test -n "$verbose" && \
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echo " defining _ALL_SOURCE"
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echo "#define" _ALL_SOURCE 1 >> confdefs.h
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DEFS="$DEFS -D_ALL_SOURCE=1"
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}
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fi
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rm -f conftest*
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echo checking for POSIXized ISC
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if test -d /etc/conf/kconfig.d &&
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grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
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then
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ISC=1 # If later tests want to check for ISC.
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{
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test -n "$verbose" && \
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echo " defining _POSIX_SOURCE"
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echo "#define" _POSIX_SOURCE 1 >> confdefs.h
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DEFS="$DEFS -D_POSIX_SOURCE=1"
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}
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if test -n "$GCC"; then
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CC="$CC -posix"
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else
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CC="$CC -Xp"
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fi
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fi
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echo checking for minix/config.h
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cat > conftest.c <<EOF
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#include "confdefs.h"
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#include <minix/config.h>
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EOF
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err=`eval "($CPP conftest.c >/dev/null) 2>&1"`
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if test -z "$err"; then
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rm -rf conftest*
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MINIX=1
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fi
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rm -f conftest*
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# The Minix shell can't assign to the same variable on the same line!
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if test -n "$MINIX"; then
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{
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test -n "$verbose" && \
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echo " defining _POSIX_SOURCE"
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echo "#define" _POSIX_SOURCE 1 >> confdefs.h
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DEFS="$DEFS -D_POSIX_SOURCE=1"
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}
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{
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test -n "$verbose" && \
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echo " defining" _POSIX_1_SOURCE to be 2
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echo "#define" _POSIX_1_SOURCE 2 >> confdefs.h
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DEFS="$DEFS -D_POSIX_1_SOURCE=2"
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}
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{
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test -n "$verbose" && \
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echo " defining _MINIX"
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echo "#define" _MINIX 1 >> confdefs.h
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DEFS="$DEFS -D_MINIX=1"
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}
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fi
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LIBS_save="${LIBS}"
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LIBS="${LIBS} -lseq"
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have_lib=""
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echo checking for -lseq
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cat > conftest.c <<EOF
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#include "confdefs.h"
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int main() { exit(0); }
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int t() { main(); }
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EOF
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if eval $compile; then
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rm -rf conftest*
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have_lib="1"
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fi
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rm -f conftest*
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LIBS="${LIBS_save}"
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if test -n "${have_lib}"; then
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:; LIBS="$LIBS -lseq"
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else
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:;
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fi
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# checks for header files
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echo checking for ANSI C header files
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cat > conftest.c <<EOF
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#include "confdefs.h"
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#include <stdlib.h>
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#include <stdarg.h>
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#include <string.h>
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#include <float.h>
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EOF
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err=`eval "($CPP conftest.c >/dev/null) 2>&1"`
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if test -z "$err"; then
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rm -rf conftest*
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# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
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echo '#include "confdefs.h"
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#include <string.h>' > conftest.c
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eval "$CPP conftest.c > conftest.out 2>&1"
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if egrep "memchr" conftest.out >/dev/null 2>&1; then
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rm -rf conftest*
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# SGI's /bin/cc from Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
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cat > conftest.c <<EOF
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#include "confdefs.h"
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#include <ctype.h>
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#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
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#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
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#define XOR(e,f) (((e) && !(f)) || (!(e) && (f)))
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int main () { int i; for (i = 0; i < 256; i++)
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if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
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exit (0); }
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EOF
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eval $compile
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if test -s conftest && (./conftest; exit) 2>/dev/null; then
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{
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test -n "$verbose" && \
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echo " defining STDC_HEADERS"
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echo "#define" STDC_HEADERS 1 >> confdefs.h
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DEFS="$DEFS -DSTDC_HEADERS=1"
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}
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fi
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rm -fr conftest*
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fi
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rm -f conftest*
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fi
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rm -f conftest*
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for hdr in dlfcn.h signal.h stdarg.h unistd.h utime.h sys/param.h sys/select.h sys/times.h sys/utsname.h
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do
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trhdr=HAVE_`echo $hdr | tr '[a-z]./' '[A-Z]__'`
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echo checking for ${hdr}
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cat > conftest.c <<EOF
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#include "confdefs.h"
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#include <${hdr}>
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EOF
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err=`eval "($CPP conftest.c >/dev/null) 2>&1"`
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if test -z "$err"; then
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rm -rf conftest*
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{
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test -n "$verbose" && \
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echo " defining ${trhdr}"
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echo "#define" ${trhdr} 1 >> confdefs.h
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DEFS="$DEFS -D${trhdr}=1"
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}
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fi
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rm -f conftest*
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done
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echo checking for directory library header
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dirheader=
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if test -z "$dirheader"; then
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echo checking for dirent.h
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cat > conftest.c <<EOF
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#include "confdefs.h"
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#include <sys/types.h>
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#include <dirent.h>
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int main() { exit(0); }
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int t() { DIR *dirp = 0; }
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EOF
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if eval $compile; then
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rm -rf conftest*
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{
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test -n "$verbose" && \
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echo " defining DIRENT"
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echo "#define" DIRENT 1 >> confdefs.h
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DEFS="$DEFS -DDIRENT=1"
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}
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dirheader=dirent.h
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|
fi
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|
rm -f conftest*
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|
fi
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|
if test -z "$dirheader"; then
|
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echo checking for sys/ndir.h
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cat > conftest.c <<EOF
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#include "confdefs.h"
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#include <sys/types.h>
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#include <sys/ndir.h>
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int main() { exit(0); }
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int t() { DIR *dirp = 0; }
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EOF
|
|
if eval $compile; then
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rm -rf conftest*
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|
|
|
{
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|
test -n "$verbose" && \
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echo " defining SYSNDIR"
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echo "#define" SYSNDIR 1 >> confdefs.h
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DEFS="$DEFS -DSYSNDIR=1"
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}
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dirheader=sys/ndir.h
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|
fi
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rm -f conftest*
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|
fi
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if test -z "$dirheader"; then
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echo checking for sys/dir.h
|
|
cat > conftest.c <<EOF
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#include "confdefs.h"
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#include <sys/types.h>
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#include <sys/dir.h>
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int main() { exit(0); }
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int t() { DIR *dirp = 0; }
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|
EOF
|
|
if eval $compile; then
|
|
rm -rf conftest*
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining SYSDIR"
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|
echo "#define" SYSDIR 1 >> confdefs.h
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DEFS="$DEFS -DSYSDIR=1"
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|
}
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|
dirheader=sys/dir.h
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|
fi
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|
rm -f conftest*
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|
fi
|
|
if test -z "$dirheader"; then
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|
echo checking for ndir.h
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|
cat > conftest.c <<EOF
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|
#include "confdefs.h"
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#include <sys/types.h>
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#include <ndir.h>
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int main() { exit(0); }
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|
int t() { DIR *dirp = 0; }
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|
EOF
|
|
if eval $compile; then
|
|
rm -rf conftest*
|
|
|
|
{
|
|
test -n "$verbose" && \
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echo " defining NDIR"
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echo "#define" NDIR 1 >> confdefs.h
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DEFS="$DEFS -DNDIR=1"
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}
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dirheader=ndir.h
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|
|
|
fi
|
|
rm -f conftest*
|
|
fi
|
|
|
|
echo checking for closedir return value
|
|
cat > conftest.c <<EOF
|
|
#include "confdefs.h"
|
|
#include <sys/types.h>
|
|
#include <$dirheader>
|
|
int closedir(); main() { exit(closedir(opendir(".")) != 0); }
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|
EOF
|
|
eval $compile
|
|
if test -s conftest && (./conftest; exit) 2>/dev/null; then
|
|
:
|
|
else
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining VOID_CLOSEDIR"
|
|
echo "#define" VOID_CLOSEDIR 1 >> confdefs.h
|
|
DEFS="$DEFS -DVOID_CLOSEDIR=1"
|
|
}
|
|
|
|
fi
|
|
rm -fr conftest*
|
|
|
|
|
|
# checks for typedefs
|
|
echo checking for uid_t in sys/types.h
|
|
echo '#include "confdefs.h"
|
|
#include <sys/types.h>' > conftest.c
|
|
eval "$CPP conftest.c > conftest.out 2>&1"
|
|
if egrep "uid_t" conftest.out >/dev/null 2>&1; then
|
|
:
|
|
else
|
|
rm -rf conftest*
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining" uid_t to be int
|
|
echo "#define" uid_t int >> confdefs.h
|
|
DEFS="$DEFS -Duid_t=int"
|
|
}
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining" gid_t to be int
|
|
echo "#define" gid_t int >> confdefs.h
|
|
DEFS="$DEFS -Dgid_t=int"
|
|
}
|
|
|
|
fi
|
|
rm -f conftest*
|
|
|
|
echo checking for type of array argument to getgroups
|
|
prog='/* Thanks to Mike Rendell for this test. */
|
|
#include <sys/types.h>
|
|
#define NGID 256
|
|
#undef MAX
|
|
#define MAX(x,y) ((x) > (y) ? (x) : (y))
|
|
main()
|
|
{
|
|
gid_t gidset[NGID];
|
|
int i, n;
|
|
union { gid_t gval; long lval; } val;
|
|
|
|
val.lval = -1;
|
|
for (i = 0; i < NGID; i++)
|
|
gidset[i] = val.gval;
|
|
n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
|
|
gidset);
|
|
/* Exit non-zero if getgroups seems to require an array of ints. This
|
|
happens when gid_t is short but getgroups modifies an array of ints. */
|
|
exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
|
|
}'
|
|
cat > conftest.c <<EOF
|
|
#include "confdefs.h"
|
|
$prog
|
|
EOF
|
|
eval $compile
|
|
if test -s conftest && (./conftest; exit) 2>/dev/null; then
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining" GETGROUPS_T to be gid_t
|
|
echo "#define" GETGROUPS_T gid_t >> confdefs.h
|
|
DEFS="$DEFS -DGETGROUPS_T=gid_t"
|
|
}
|
|
|
|
|
|
else
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining" GETGROUPS_T to be int
|
|
echo "#define" GETGROUPS_T int >> confdefs.h
|
|
DEFS="$DEFS -DGETGROUPS_T=int"
|
|
}
|
|
|
|
fi
|
|
rm -fr conftest*
|
|
|
|
echo checking for mode_t in sys/types.h
|
|
echo '#include "confdefs.h"
|
|
#include <sys/types.h>' > conftest.c
|
|
eval "$CPP conftest.c > conftest.out 2>&1"
|
|
if egrep "mode_t" conftest.out >/dev/null 2>&1; then
|
|
:
|
|
else
|
|
rm -rf conftest*
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining" mode_t to be int
|
|
echo "#define" mode_t int >> confdefs.h
|
|
DEFS="$DEFS -Dmode_t=int"
|
|
}
|
|
|
|
fi
|
|
rm -f conftest*
|
|
|
|
echo checking for off_t in sys/types.h
|
|
echo '#include "confdefs.h"
|
|
#include <sys/types.h>' > conftest.c
|
|
eval "$CPP conftest.c > conftest.out 2>&1"
|
|
if egrep "off_t" conftest.out >/dev/null 2>&1; then
|
|
:
|
|
else
|
|
rm -rf conftest*
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining" off_t to be long
|
|
echo "#define" off_t long >> confdefs.h
|
|
DEFS="$DEFS -Doff_t=long"
|
|
}
|
|
|
|
fi
|
|
rm -f conftest*
|
|
|
|
echo checking for pid_t in sys/types.h
|
|
echo '#include "confdefs.h"
|
|
#include <sys/types.h>' > conftest.c
|
|
eval "$CPP conftest.c > conftest.out 2>&1"
|
|
if egrep "pid_t" conftest.out >/dev/null 2>&1; then
|
|
:
|
|
else
|
|
rm -rf conftest*
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining" pid_t to be int
|
|
echo "#define" pid_t int >> confdefs.h
|
|
DEFS="$DEFS -Dpid_t=int"
|
|
}
|
|
|
|
fi
|
|
rm -f conftest*
|
|
|
|
echo checking for return type of signal handlers
|
|
cat > conftest.c <<EOF
|
|
#include "confdefs.h"
|
|
#include <sys/types.h>
|
|
#include <signal.h>
|
|
#ifdef signal
|
|
#undef signal
|
|
#endif
|
|
extern void (*signal ()) ();
|
|
int main() { exit(0); }
|
|
int t() { int i; }
|
|
EOF
|
|
if eval $compile; then
|
|
rm -rf conftest*
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining" RETSIGTYPE to be void
|
|
echo "#define" RETSIGTYPE void >> confdefs.h
|
|
DEFS="$DEFS -DRETSIGTYPE=void"
|
|
}
|
|
|
|
|
|
else
|
|
rm -rf conftest*
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining" RETSIGTYPE to be int
|
|
echo "#define" RETSIGTYPE int >> confdefs.h
|
|
DEFS="$DEFS -DRETSIGTYPE=int"
|
|
}
|
|
|
|
fi
|
|
rm -f conftest*
|
|
|
|
|
|
echo checking for size_t in sys/types.h
|
|
echo '#include "confdefs.h"
|
|
#include <sys/types.h>' > conftest.c
|
|
eval "$CPP conftest.c > conftest.out 2>&1"
|
|
if egrep "size_t" conftest.out >/dev/null 2>&1; then
|
|
:
|
|
else
|
|
rm -rf conftest*
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining" size_t to be unsigned
|
|
echo "#define" size_t unsigned >> confdefs.h
|
|
DEFS="$DEFS -Dsize_t=unsigned"
|
|
}
|
|
|
|
fi
|
|
rm -f conftest*
|
|
|
|
echo checking for uid_t in sys/types.h
|
|
echo '#include "confdefs.h"
|
|
#include <sys/types.h>' > conftest.c
|
|
eval "$CPP conftest.c > conftest.out 2>&1"
|
|
if egrep "uid_t" conftest.out >/dev/null 2>&1; then
|
|
:
|
|
else
|
|
rm -rf conftest*
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining" uid_t to be int
|
|
echo "#define" uid_t int >> confdefs.h
|
|
DEFS="$DEFS -Duid_t=int"
|
|
}
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining" gid_t to be int
|
|
echo "#define" gid_t int >> confdefs.h
|
|
DEFS="$DEFS -Dgid_t=int"
|
|
}
|
|
|
|
fi
|
|
rm -f conftest*
|
|
|
|
|
|
# checks for libraries
|
|
LIBS_save="${LIBS}"
|
|
LIBS="${LIBS} -ldl"
|
|
have_lib=""
|
|
echo checking for -ldl
|
|
cat > conftest.c <<EOF
|
|
#include "confdefs.h"
|
|
|
|
int main() { exit(0); }
|
|
int t() { main(); }
|
|
EOF
|
|
if eval $compile; then
|
|
rm -rf conftest*
|
|
have_lib="1"
|
|
|
|
fi
|
|
rm -f conftest*
|
|
LIBS="${LIBS_save}"
|
|
if test -n "${have_lib}"; then
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining HAVE_LIBDL"
|
|
echo "#define" HAVE_LIBDL 1 >> confdefs.h
|
|
DEFS="$DEFS -DHAVE_LIBDL=1"
|
|
}
|
|
|
|
LIBS="${LIBS} -ldl"
|
|
fi
|
|
|
|
LIBS="${LIBS} -L${READLINESRC-${PWD-${CWD-`pwd`}}/readline}"
|
|
LIBS_save="${LIBS}"
|
|
LIBS="${LIBS} -lreadline"
|
|
have_lib=""
|
|
echo checking for -lreadline
|
|
cat > conftest.c <<EOF
|
|
#include "confdefs.h"
|
|
|
|
int main() { exit(0); }
|
|
int t() { main(); }
|
|
EOF
|
|
if eval $compile; then
|
|
rm -rf conftest*
|
|
have_lib="1"
|
|
|
|
fi
|
|
rm -f conftest*
|
|
LIBS="${LIBS_save}"
|
|
if test -n "${have_lib}"; then
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining HAVE_LIBREADLINE"
|
|
echo "#define" HAVE_LIBREADLINE 1 >> confdefs.h
|
|
DEFS="$DEFS -DHAVE_LIBREADLINE=1"
|
|
}
|
|
|
|
LIBS="${LIBS} -lreadline"
|
|
fi
|
|
|
|
if test -n "${have_lib}"; then
|
|
LIBS_save="${LIBS}"
|
|
LIBS="${LIBS} -ltermcap"
|
|
have_lib=""
|
|
echo checking for -ltermcap
|
|
cat > conftest.c <<EOF
|
|
#include "confdefs.h"
|
|
|
|
int main() { exit(0); }
|
|
int t() { main(); }
|
|
EOF
|
|
if eval $compile; then
|
|
rm -rf conftest*
|
|
have_lib="1"
|
|
|
|
fi
|
|
rm -f conftest*
|
|
LIBS="${LIBS_save}"
|
|
if test -n "${have_lib}"; then
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining HAVE_LIBTERMCAP"
|
|
echo "#define" HAVE_LIBTERMCAP 1 >> confdefs.h
|
|
DEFS="$DEFS -DHAVE_LIBTERMCAP=1"
|
|
}
|
|
|
|
LIBS="${LIBS} -ltermcap"
|
|
fi
|
|
|
|
fi
|
|
|
|
# Check for IRIX or SOLARIS thread interface
|
|
LIBS_save="${LIBS}"
|
|
LIBS="${LIBS} -lmpc"
|
|
have_lib=""
|
|
echo checking for -lmpc
|
|
cat > conftest.c <<EOF
|
|
#include "confdefs.h"
|
|
|
|
int main() { exit(0); }
|
|
int t() { main(); }
|
|
EOF
|
|
if eval $compile; then
|
|
rm -rf conftest*
|
|
have_lib="1"
|
|
|
|
fi
|
|
rm -f conftest*
|
|
LIBS="${LIBS_save}"
|
|
if test -n "${have_lib}"; then
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining HAVE_LIBMPC"
|
|
echo "#define" HAVE_LIBMPC 1 >> confdefs.h
|
|
DEFS="$DEFS -DHAVE_LIBMPC=1"
|
|
}
|
|
|
|
LIBS="${LIBS} -lmpc"
|
|
fi
|
|
|
|
if test -n "${have_lib}"; then
|
|
DEFS="${DEFS} -DUSE_THREAD"
|
|
LIBOBJS="${LIBOBJS} thread.o"
|
|
fi
|
|
|
|
LIBS_save="${LIBS}"
|
|
LIBS="${LIBS} -lthread"
|
|
have_lib=""
|
|
echo checking for -lthread
|
|
cat > conftest.c <<EOF
|
|
#include "confdefs.h"
|
|
|
|
int main() { exit(0); }
|
|
int t() { main(); }
|
|
EOF
|
|
if eval $compile; then
|
|
rm -rf conftest*
|
|
have_lib="1"
|
|
|
|
fi
|
|
rm -f conftest*
|
|
LIBS="${LIBS_save}"
|
|
if test -n "${have_lib}"; then
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining HAVE_LIBTHREAD"
|
|
echo "#define" HAVE_LIBTHREAD 1 >> confdefs.h
|
|
DEFS="$DEFS -DHAVE_LIBTHREAD=1"
|
|
}
|
|
|
|
LIBS="${LIBS} -lthread"
|
|
fi
|
|
|
|
if test -n "${have_lib}"; then
|
|
DEFS="${DEFS} -DUSE_THREAD"
|
|
LIBOBJS="${LIBOBJS} thread.o"
|
|
fi
|
|
|
|
# checks for library functions
|
|
for func in clock ftime gettimeofday getpgrp getwd lstat readlink readline select setsid setpgid setpgrp siginterrupt symlink tcgetpgrp tcsetpgrp times uname waitpid
|
|
do
|
|
trfunc=HAVE_`echo $func | tr '[a-z]' '[A-Z]'`
|
|
echo checking for ${func}
|
|
cat > conftest.c <<EOF
|
|
#include "confdefs.h"
|
|
#include <ctype.h>
|
|
int main() { exit(0); }
|
|
int t() {
|
|
/* The GNU C library defines this for functions which it implements
|
|
to always fail with ENOSYS. Some functions are actually named
|
|
something starting with __ and the normal name is an alias. */
|
|
#if defined (__stub_${func}) || defined (__stub___${func})
|
|
choke me
|
|
#else
|
|
/* Override any gcc2 internal prototype to avoid an error. */
|
|
extern char ${func}(); ${func}();
|
|
#endif
|
|
}
|
|
EOF
|
|
if eval $compile; then
|
|
rm -rf conftest*
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining ${trfunc}"
|
|
echo "#define" ${trfunc} 1 >> confdefs.h
|
|
DEFS="$DEFS -D${trfunc}=1"
|
|
}
|
|
|
|
|
|
fi
|
|
rm -f conftest*
|
|
done
|
|
|
|
for func in dup2 getcwd strerror strtoul strtod memmove
|
|
do
|
|
echo checking for ${func}
|
|
cat > conftest.c <<EOF
|
|
#include "confdefs.h"
|
|
#include <ctype.h>
|
|
int main() { exit(0); }
|
|
int t() {
|
|
/* The GNU C library defines this for functions which it implements
|
|
to always fail with ENOSYS. Some functions are actually named
|
|
something starting with __ and the normal name is an alias. */
|
|
#if defined (__stub_${func}) || defined (__stub___${func})
|
|
choke me
|
|
#else
|
|
/* Override any gcc2 internal prototype to avoid an error. */
|
|
extern char ${func}(); ${func}();
|
|
#endif
|
|
}
|
|
EOF
|
|
if eval $compile; then
|
|
:
|
|
else
|
|
rm -rf conftest*
|
|
LIBOBJS="$LIBOBJS ${func}.o"
|
|
test -n "$verbose" && echo " using ${func}.o instead"
|
|
fi
|
|
rm -f conftest*
|
|
|
|
done
|
|
|
|
echo checking for getpgrp
|
|
cat > conftest.c <<EOF
|
|
#include "confdefs.h"
|
|
#include <ctype.h>
|
|
int main() { exit(0); }
|
|
int t() {
|
|
/* The GNU C library defines this for functions which it implements
|
|
to always fail with ENOSYS. Some functions are actually named
|
|
something starting with __ and the normal name is an alias. */
|
|
#if defined (__stub_getpgrp) || defined (__stub___getpgrp)
|
|
choke me
|
|
#else
|
|
/* Override any gcc2 internal prototype to avoid an error. */
|
|
extern char getpgrp(); getpgrp();
|
|
#endif
|
|
}
|
|
EOF
|
|
if eval $compile; then
|
|
rm -rf conftest*
|
|
echo checking for argument to getpgrp
|
|
cat > conftest.c <<EOF
|
|
#include "confdefs.h"
|
|
#include <unistd.h>
|
|
int main() { exit(0); }
|
|
int t() { getpgrp(0); }
|
|
EOF
|
|
if eval $compile; then
|
|
rm -rf conftest*
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining GETPGRP_HAVE_ARG"
|
|
echo "#define" GETPGRP_HAVE_ARG 1 >> confdefs.h
|
|
DEFS="$DEFS -DGETPGRP_HAVE_ARG=1"
|
|
}
|
|
|
|
|
|
fi
|
|
rm -f conftest*
|
|
|
|
|
|
fi
|
|
rm -f conftest*
|
|
|
|
|
|
# checks for structures
|
|
echo checking for whether time.h and sys/time.h may both be included
|
|
cat > conftest.c <<EOF
|
|
#include "confdefs.h"
|
|
#include <sys/types.h>
|
|
#include <sys/time.h>
|
|
#include <time.h>
|
|
int main() { exit(0); }
|
|
int t() { struct tm *tp; }
|
|
EOF
|
|
if eval $compile; then
|
|
rm -rf conftest*
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining TIME_WITH_SYS_TIME"
|
|
echo "#define" TIME_WITH_SYS_TIME 1 >> confdefs.h
|
|
DEFS="$DEFS -DTIME_WITH_SYS_TIME=1"
|
|
}
|
|
|
|
|
|
fi
|
|
rm -f conftest*
|
|
|
|
echo checking for struct tm in time.h
|
|
cat > conftest.c <<EOF
|
|
#include "confdefs.h"
|
|
#include <sys/types.h>
|
|
#include <time.h>
|
|
int main() { exit(0); }
|
|
int t() { struct tm *tp; tp->tm_sec; }
|
|
EOF
|
|
if eval $compile; then
|
|
:
|
|
else
|
|
rm -rf conftest*
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining TM_IN_SYS_TIME"
|
|
echo "#define" TM_IN_SYS_TIME 1 >> confdefs.h
|
|
DEFS="$DEFS -DTM_IN_SYS_TIME=1"
|
|
}
|
|
|
|
fi
|
|
rm -f conftest*
|
|
|
|
decl='#include <sys/types.h>
|
|
'
|
|
case "$DEFS" in
|
|
*TM_IN_SYS_TIME*) decl="$decl
|
|
#include <sys/time.h>
|
|
" ;;
|
|
*) decl="$decl
|
|
#include <time.h>
|
|
" ;;
|
|
esac
|
|
echo checking for tm_zone in struct tm
|
|
cat > conftest.c <<EOF
|
|
#include "confdefs.h"
|
|
$decl
|
|
int main() { exit(0); }
|
|
int t() { struct tm tm; tm.tm_zone; }
|
|
EOF
|
|
if eval $compile; then
|
|
rm -rf conftest*
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining HAVE_TM_ZONE"
|
|
echo "#define" HAVE_TM_ZONE 1 >> confdefs.h
|
|
DEFS="$DEFS -DHAVE_TM_ZONE=1"
|
|
}
|
|
|
|
|
|
else
|
|
rm -rf conftest*
|
|
no_tm_zone=1
|
|
fi
|
|
rm -f conftest*
|
|
|
|
if test -n "$no_tm_zone"; then
|
|
echo checking for tzname
|
|
cat > conftest.c <<EOF
|
|
#include "confdefs.h"
|
|
#include <time.h>
|
|
#ifndef tzname /* For SGI. */
|
|
extern char *tzname[]; /* RS6000 and others want it this way. */
|
|
#endif
|
|
int main() { exit(0); }
|
|
int t() { atoi(*tzname); }
|
|
EOF
|
|
if eval $compile; then
|
|
rm -rf conftest*
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining HAVE_TZNAME"
|
|
echo "#define" HAVE_TZNAME 1 >> confdefs.h
|
|
DEFS="$DEFS -DHAVE_TZNAME=1"
|
|
}
|
|
|
|
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
|
|
|
|
# checks for compiler characteristics
|
|
prog='/* Ultrix mips cc rejects this. */
|
|
typedef int charset[2]; const charset x;
|
|
/* SunOS 4.1.1 cc rejects this. */
|
|
char const *const *ccp;
|
|
char **p;
|
|
/* AIX XL C 1.02.0.0 rejects this.
|
|
It does not let you subtract one const X* pointer from another in an arm
|
|
of an if-expression whose if-part is not a constant expression */
|
|
const char *g = "string";
|
|
ccp = &g + (g ? g-g : 0);
|
|
/* HPUX 7.0 cc rejects these. */
|
|
++ccp;
|
|
p = (char**) ccp;
|
|
ccp = (char const *const *) p;
|
|
{ /* SCO 3.2v4 cc rejects this. */
|
|
char *t;
|
|
char const *s = 0 ? (char *) 0 : (char const *) 0;
|
|
|
|
*t++ = 0;
|
|
}
|
|
{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
|
|
int x[] = {25,17};
|
|
const int *foo = &x[0];
|
|
++foo;
|
|
}
|
|
{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
|
|
typedef const int *iptr;
|
|
iptr p = 0;
|
|
++p;
|
|
}
|
|
{ /* AIX XL C 1.02.0.0 rejects this saying
|
|
"k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
|
|
struct s { int j; const int *ap[3]; };
|
|
struct s *b; b->j = 5;
|
|
}
|
|
{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
|
|
const int foo = 10;
|
|
}'
|
|
echo checking for lack of working const
|
|
cat > conftest.c <<EOF
|
|
#include "confdefs.h"
|
|
|
|
int main() { exit(0); }
|
|
int t() { $prog }
|
|
EOF
|
|
if eval $compile; then
|
|
:
|
|
else
|
|
rm -rf conftest*
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining" const to be empty
|
|
echo "#define" const >> confdefs.h
|
|
DEFS="$DEFS -Dconst="
|
|
}
|
|
|
|
fi
|
|
rm -f conftest*
|
|
|
|
echo checking for prototypes
|
|
cat > conftest.c <<EOF
|
|
#include "confdefs.h"
|
|
int foo(int x){return 0;} int main(){return foo(10);}
|
|
EOF
|
|
eval $compile
|
|
if test -s conftest && (./conftest; exit) 2>/dev/null; then
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining HAVE_PROTOTYPES"
|
|
echo "#define" HAVE_PROTOTYPES 1 >> confdefs.h
|
|
DEFS="$DEFS -DHAVE_PROTOTYPES=1"
|
|
}
|
|
have_prototypes=1
|
|
|
|
fi
|
|
rm -fr conftest*
|
|
if test "$have_prototypes"; then
|
|
echo checking for "bad exec* prototypes"
|
|
cat > conftest.c <<EOF
|
|
#include "confdefs.h"
|
|
#include <unistd.h>
|
|
int main() { exit(0); }
|
|
int t() { char *const*t;execve("@",t,t); }
|
|
EOF
|
|
if eval $compile; then
|
|
:
|
|
else
|
|
rm -rf conftest*
|
|
|
|
{
|
|
test -n "$verbose" && \
|
|
echo " defining BAD_EXEC_PROTOTYPES"
|
|
echo "#define" BAD_EXEC_PROTOTYPES 1 >> confdefs.h
|
|
DEFS="$DEFS -DBAD_EXEC_PROTOTYPES=1"
|
|
}
|
|
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
|
|
# checks for system services
|
|
# (none yet)
|
|
|
|
# other checks for UNIX variants
|
|
LIBS_save="${LIBS}"
|
|
LIBS="${LIBS} -lsun"
|
|
have_lib=""
|
|
echo checking for -lsun
|
|
cat > conftest.c <<EOF
|
|
#include "confdefs.h"
|
|
|
|
int main() { exit(0); }
|
|
int t() { main(); }
|
|
EOF
|
|
if eval $compile; then
|
|
rm -rf conftest*
|
|
have_lib="1"
|
|
|
|
fi
|
|
rm -f conftest*
|
|
LIBS="${LIBS_save}"
|
|
if test -n "${have_lib}"; then
|
|
:; LIBS="$LIBS -lsun"
|
|
else
|
|
:;
|
|
fi
|
|
|
|
|
|
echo checking for Xenix
|
|
cat > conftest.c <<EOF
|
|
#include "confdefs.h"
|
|
#if defined(M_XENIX) && !defined(M_UNIX)
|
|
yes
|
|
#endif
|
|
|
|
EOF
|
|
eval "$CPP conftest.c > conftest.out 2>&1"
|
|
if egrep "yes" conftest.out >/dev/null 2>&1; then
|
|
rm -rf conftest*
|
|
XENIX=1
|
|
|
|
fi
|
|
rm -f conftest*
|
|
|
|
if test -n "$XENIX"; then
|
|
LIBS="$LIBS -lx"
|
|
case "$DEFS" in
|
|
*SYSNDIR*) ;;
|
|
*) LIBS="-ldir $LIBS" ;; # Make sure -ldir precedes any -lx.
|
|
esac
|
|
fi
|
|
|
|
|
|
# generate output files
|
|
# Set default prefixes.
|
|
if test -n "$prefix"; then
|
|
test -z "$exec_prefix" && exec_prefix='${prefix}'
|
|
prsub="s%^prefix\\([ ]*\\)=\\([ ]*\\).*$%prefix\\1=\\2$prefix%"
|
|
fi
|
|
if test -n "$exec_prefix"; then
|
|
prsub="$prsub
|
|
s%^exec_prefix\\([ ]*\\)=\\([ ]*\\).*$%exec_prefix\\1=\\2$exec_prefix%"
|
|
fi
|
|
# Quote sed substitution magic chars in DEFS.
|
|
cat >conftest.def <<EOF
|
|
$DEFS
|
|
EOF
|
|
escape_ampersand_and_backslash='s%[&\\]%\\&%g'
|
|
DEFS=`sed "$escape_ampersand_and_backslash" <conftest.def`
|
|
rm -f conftest.def
|
|
# Substitute for predefined variables.
|
|
|
|
trap 'rm -f config.status; exit 1' 1 3 15
|
|
echo creating config.status
|
|
rm -f config.status
|
|
cat > config.status <<EOF
|
|
#!/bin/sh
|
|
# Generated automatically by configure.
|
|
# Run this file to recreate the current configuration.
|
|
# This directory was configured as follows,
|
|
# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
|
|
#
|
|
# $0 $configure_args
|
|
|
|
for arg
|
|
do
|
|
case "\$arg" in
|
|
-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
|
|
echo running \${CONFIG_SHELL-/bin/sh} $0 $configure_args
|
|
exec \${CONFIG_SHELL-/bin/sh} $0 $configure_args ;;
|
|
*) echo "Usage: config.status --recheck" 2>&1; exit 1 ;;
|
|
esac
|
|
done
|
|
|
|
trap 'rm -f Objects/Makefile Parser/Makefile Python/Makefile; exit 1' 1 3 15
|
|
CC='$CC'
|
|
RANLIB='$RANLIB'
|
|
CPP='$CPP'
|
|
LIBOBJS='$LIBOBJS'
|
|
LIBS='$LIBS'
|
|
srcdir='$srcdir'
|
|
DEFS='$DEFS'
|
|
prefix='$prefix'
|
|
exec_prefix='$exec_prefix'
|
|
prsub='$prsub'
|
|
extrasub='$extrasub'
|
|
EOF
|
|
cat >> config.status <<\EOF
|
|
|
|
top_srcdir=$srcdir
|
|
|
|
CONFIG_FILES=${CONFIG_FILES-"Objects/Makefile Parser/Makefile Python/Makefile"}
|
|
for file in .. ${CONFIG_FILES}; do if test "x$file" != x..; then
|
|
srcdir=$top_srcdir
|
|
# Remove last slash and all that follows it. Not all systems have dirname.
|
|
dir=`echo $file|sed 's%/[^/][^/]*$%%'`
|
|
if test "$dir" != "$file"; then
|
|
test "$top_srcdir" != . && srcdir=$top_srcdir/$dir
|
|
test ! -d $dir && mkdir $dir
|
|
fi
|
|
echo creating $file
|
|
rm -f $file
|
|
echo "# Generated automatically from `echo $file|sed 's|.*/||'`.in by configure." > $file
|
|
sed -e "
|
|
$prsub
|
|
$extrasub
|
|
s%@CC@%$CC%g
|
|
s%@RANLIB@%$RANLIB%g
|
|
s%@CPP@%$CPP%g
|
|
s%@LIBOBJS@%$LIBOBJS%g
|
|
s%@LIBS@%$LIBS%g
|
|
s%@srcdir@%$srcdir%g
|
|
s%@DEFS@%$DEFS%
|
|
" $top_srcdir/${file}.in >> $file
|
|
fi; done
|
|
|
|
|
|
exit 0
|
|
EOF
|
|
chmod +x config.status
|
|
${CONFIG_SHELL-/bin/sh} config.status
|
|
|