diff options
Diffstat (limited to 'configure')
| -rw-r--r-- | configure | 317 |
1 files changed, 317 insertions, 0 deletions
diff --git a/configure b/configure new file mode 100644 index 0000000..173df74 --- /dev/null +++ b/configure @@ -0,0 +1,317 @@ +#!/bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf. +# Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +# Usage: configure [--srcdir=DIR] [--host=HOST] [--gas] [--nfp] [--no-create] +# [--prefix=PREFIX] [--exec-prefix=PREFIX] [--with-PACKAGE] [TARGET] +# Ignores all args except --srcdir, --prefix, --exec-prefix, --no-create, and +# --with-PACKAGE unless this script has special code to handle it. + +##---------------------------------------------------------------## +## NOTE: Modifications marked "JBV" were made by Jon B. Volkoff, ## +## 11/1995 (eidetics@cerf.net). ## +##---------------------------------------------------------------## + +for arg +do + # Handle --exec-prefix with a space before the argument. + if test x$next_exec_prefix = xyes; then exec_prefix=$arg; next_exec_prefix= + # Handle --host with a space before the argument. + elif test x$next_host = xyes; then next_host= + # Handle --prefix with a space before the argument. + elif test x$next_prefix = xyes; then prefix=$arg; next_prefix= + # Handle --srcdir with a space before the argument. + elif test x$next_srcdir = xyes; then srcdir=$arg; next_srcdir= + else + case $arg in + # For backward compatibility, also recognize exact --exec_prefix. + -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* | --exec=* | --exe=* | --ex=* | --e=*) + exec_prefix=`echo $arg | sed 's/[-a-z_]*=//'` ;; + -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- | --exec | --exe | --ex | --e) + next_exec_prefix=yes ;; + + -gas | --gas | --ga | --g) ;; + + -host=* | --host=* | --hos=* | --ho=* | --h=*) ;; + -host | --host | --hos | --ho | --h) + next_host=yes ;; + + -nfp | --nfp | --nf) ;; + + -no-create | --no-create | --no-creat | --no-crea | --no-cre | --no-cr | --no-c | --no- | --no) + no_create=1 ;; + + -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) + prefix=`echo $arg | sed 's/[-a-z_]*=//'` ;; + -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) + next_prefix=yes ;; + + -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=* | --s=*) + srcdir=`echo $arg | sed 's/[-a-z_]*=//'` ;; + -srcdir | --srcdir | --srcdi | --srcd | --src | --sr | --s) + next_srcdir=yes ;; + + -with-* | --with-*) + package=`echo $arg|sed 's/-*with-//'` + # Delete all the valid chars; see if any are left. + if test -n "`echo $package|sed 's/[-a-zA-Z0-9_]*//g'`"; then + echo "configure: $package: invalid package name" >&2; exit 1 + fi + eval "with_`echo $package|sed s/-/_/g`=1" ;; + + *) ;; + esac + fi +done + +trap 'rm -f conftest* core; exit 1' 1 3 15 + +rm -f conftest* +compile='${CC-cc} $DEFS conftest.c -o conftest $LIBS >/dev/null 2>&1' + +# A filename unique to this package, relative to the directory that +# configure is in, which we can look for to find out if srcdir is correct. +unique_file=bwb_cmd.c + +# Find the source files, if location was not specified. +if test -z "$srcdir"; then + srcdirdefaulted=yes + # Try the directory containing this script, then `..'. + prog=$0 + confdir=`echo $prog|sed 's%/[^/][^/]*$%%'` + test "X$confdir" = "X$prog" && confdir=. + srcdir=$confdir + if test ! -r $srcdir/$unique_file; then + srcdir=.. + fi +fi +if test ! -r $srcdir/$unique_file; then + if test x$srcdirdefaulted = xyes; then + echo "configure: Can not find sources in \`${confdir}' or \`..'." 1>&2 + else + echo "configure: Can not find sources in \`${srcdir}'." 1>&2 + fi + exit 1 +fi +# Preserve a srcdir of `.' to avoid automounter screwups with pwd. +# But we can't avoid them for `..', to make subdirectories work. +case $srcdir in + .|/*|~*) ;; + *) srcdir=`cd $srcdir; pwd` ;; # Make relative path absolute. +esac + +if test -z "$CC"; then + echo checking for gcc + saveifs="$IFS"; IFS="${IFS}:" + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/gcc; then + CC="gcc" + break + fi + done + IFS="$saveifs" +fi +test -z "$CC" && CC="cc" + +# Find out if we are using GNU C, under whatever name. +cat > conftest.c <<EOF +#ifdef __GNUC__ + yes +#endif +EOF +${CC-cc} -E conftest.c > conftest.out 2>&1 +if egrep yes conftest.out >/dev/null 2>&1; then + GCC=1 # For later tests. +fi +rm -f conftest* + +echo checking how to run the C preprocessor +if test -z "$CPP"; then + CPP='${CC-cc} -E' + cat > conftest.c <<EOF +#include <stdio.h> +EOF +err=`eval "$CPP $DEFS conftest.c 2>&1 >/dev/null"` +if test -z "$err"; then + : +else + CPP=/lib/cpp +fi +rm -f conftest* +fi + +# Make sure to not get the incompatible SysV /etc/install and +# /usr/sbin/install, which might be in PATH before a BSD-like install, +# or the SunOS /usr/etc/install directory, or the AIX /bin/install, +# or the AFS install, which mishandles nonexistent args. (Sigh.) +if test -z "$INSTALL"; then + echo checking for install + saveifs="$IFS"; IFS="${IFS}:" + for dir in $PATH; do + test -z "$dir" && dir=. + case $dir in + /etc|/usr/sbin|/usr/etc|/usr/afsws/bin) ;; + *) + if test -f $dir/install; then + if grep dspmsg $dir/install >/dev/null 2>&1; then + : # AIX + else + INSTALL="$dir/install -c" + INSTALL_PROGRAM='$(INSTALL)' + INSTALL_DATA='$(INSTALL) -m 644' + break + fi + fi + ;; + esac + done + IFS="$saveifs" +fi +INSTALL=${INSTALL-cp} +INSTALL_PROGRAM=${INSTALL_PROGRAM-'$(INSTALL)'} +INSTALL_DATA=${INSTALL_DATA-'$(INSTALL)'} + +echo checking for size_t in sys/types.h +echo '#include <sys/types.h>' > conftest.c +eval "$CPP $DEFS conftest.c > conftest.out 2>&1" +if egrep "size_t" conftest.out >/dev/null 2>&1; then + : +else + DEFS="$DEFS -Dsize_t=unsigned" +fi +rm -f conftest* + +echo checking for string.h +cat > conftest.c <<EOF +#include <string.h> +EOF +err=`eval "$CPP $DEFS conftest.c 2>&1 >/dev/null"` +if test -z "$err"; then + DEFS="$DEFS -DHAVE_STRING=1" +fi +rm -f conftest* + +echo checking for stdlib.h +cat > conftest.c <<EOF +#include <stdlib.h> +EOF +err=`eval "$CPP $DEFS conftest.c 2>&1 >/dev/null"` +if test -z "$err"; then + DEFS="$DEFS -DHAVE_STDLIB=1" +fi +rm -f conftest* + +# unistd.h checking added by JBV +echo checking for unistd.h +cat > conftest.c <<EOF +#include <unistd.h> +EOF +err=`eval "$CPP $DEFS conftest.c 2>&1 >/dev/null"` +if test -z "$err"; then + DEFS="$DEFS -DHAVE_UNISTD=1" +fi +rm -f conftest* + +echo checking for raise +cat > conftest.c <<EOF +#include <sys/types.h> +#include <signal.h> +main() { exit(0); } +t() { raise(1); } +EOF +if eval $compile; then + DEFS="$DEFS -DHAVE_RAISE=1" +fi +rm -f conftest* + +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 + +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`: +# +# $0 $* + +for arg +do + case "\$arg" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + exec /bin/sh $0 $* ;; + *) echo "Usage: config.status --recheck" 2>&1; exit 1 ;; + esac +done + +trap 'rm -f Makefile; exit 1' 1 3 15 +CC='$CC' +CPP='$CPP' +INSTALL='$INSTALL' +INSTALL_PROGRAM='$INSTALL_PROGRAM' +INSTALL_DATA='$INSTALL_DATA' +LIBS='$LIBS' +srcdir='$srcdir' +DEFS='$DEFS' +prefix='$prefix' +exec_prefix='$exec_prefix' +prsub='$prsub' +EOF +cat >> config.status <<\EOF + +top_srcdir=$srcdir +for file in .. Makefile; do if [ "x$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 +s%@CC@%$CC%g +s%@CPP@%$CPP%g +s%@INSTALL@%$INSTALL%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@LIBS@%$LIBS%g +s%@srcdir@%$srcdir%g +s%@DEFS@%$DEFS% +" $top_srcdir/${file}.in >> $file +fi; done + +EOF +chmod +x config.status +test -n "$no_create" || ./config.status + |