1016 lines
24 KiB
Plaintext
1016 lines
24 KiB
Plaintext
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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] [--no-create]
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# [--prefix=PREFIX] [--exec-prefix=PREFIX] [--with-PACKAGE] [TARGET]
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# Ignores all args except --srcdir, --prefix, --exec-prefix, --no-create, and
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# --with-PACKAGE 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, also recognize exact --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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-no-create | --no-create | --no-creat | --no-crea | --no-cre | --no-cr | --no-c | --no- | --no)
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no_create=1 ;;
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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 's/-*with-//'`
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# Delete all the valid chars; see if any are left.
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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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eval "with_`echo $package|sed s/-/_/g`=1" ;;
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-v | -verbose | --verbose | --verbos | --verbo | --verb | --ver | --ve | --v)
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verbose=yes ;;
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*) ;;
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esac
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fi
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done
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trap 'rm -fr conftest* core; exit 1' 1 3 15
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# NLS nuisances.
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# These must not be set unconditionally because not all systems understand
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# e.g. LANG=C (notably SCO).
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if test "${LC_ALL+set}" = 'set' ; then LC_ALL=C; export LC_ALL; fi
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if test "${LANG+set}" = 'set' ; then LANG=C; export LANG; fi
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rm -f conftest*
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compile='${CC-cc} $CFLAGS $DEFS conftest.c -o conftest $LIBS >/dev/null 2>&1'
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# A filename unique to this package, relative to the directory that
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# configure is in, which we can look for to find out if srcdir is correct.
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unique_file=tcl.h
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# Find the source files, if location was not specified.
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if test -z "$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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# Make sure to not get the incompatible SysV /etc/install and
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# /usr/sbin/install, which might be in PATH before a BSD-like install,
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# or the SunOS /usr/etc/install directory, or the AIX /bin/install,
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# or the AFS install, which mishandles nonexistent args, or
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# /usr/ucb/install on SVR4, which tries to use the nonexistent group
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# `staff'. On most BSDish systems install is in /usr/bin, not /usr/ucb
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# anyway. Sigh.
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if test "z${INSTALL}" = "z" ; then
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echo checking for install
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IFS="${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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case $dir in
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/etc|/usr/sbin|/usr/etc|/usr/afsws/bin|/usr/ucb) ;;
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*)
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if test -f $dir/installbsd; then
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INSTALL="$dir/installbsd -c" # OSF1
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INSTALL_PROGRAM='$(INSTALL)'
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INSTALL_DATA='$(INSTALL) -m 644'
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break
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fi
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if test -f $dir/install; then
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if grep dspmsg $dir/install >/dev/null 2>&1; then
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: # AIX
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else
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INSTALL="$dir/install -c"
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INSTALL_PROGRAM='$(INSTALL)'
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INSTALL_DATA='$(INSTALL) -m 644'
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break
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fi
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fi
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;;
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esac
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done
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IFS="$saveifs"
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fi
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INSTALL=${INSTALL-cp}
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INSTALL_PROGRAM=${INSTALL_PROGRAM-'$(INSTALL)'}
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INSTALL_DATA=${INSTALL_DATA-'$(INSTALL)'}
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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 "$RANLIB" -a -n "$verbose" && echo " setting RANLIB to $RANLIB"
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CC=${CC-cc}
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#--------------------------------------------------------------------
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# Supply substitutes for missing POSIX library procedures, or
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# set flags so Tcl uses alternate procedures.
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#--------------------------------------------------------------------
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for func in getcwd opendir strerror strstr
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do
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echo checking for ${func}
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cat > conftest.c <<EOF
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#include <ctype.h>
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int main() { exit(0); }
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int t() {
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/* The GNU C library defines this for functions which it implements
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to always fail with ENOSYS. Some functions are actually named
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something starting with __ and the normal name is an alias. */
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#if defined (__stub_${func}) || defined (__stub___${func})
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choke me
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#else
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/* Override any gcc2 internal prototype to avoid an error. */
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extern char ${func}(); ${func}();
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#endif
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}
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EOF
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if eval $compile; then
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:
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else
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LIBOBJS="$LIBOBJS ${func}.o"
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test -n "$verbose" && echo " using ${func}.o instead"
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fi
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rm -f conftest*
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done
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for func in strtol tmpnam waitpid
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do
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echo checking for ${func}
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cat > conftest.c <<EOF
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#include <ctype.h>
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int main() { exit(0); }
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int t() {
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/* The GNU C library defines this for functions which it implements
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to always fail with ENOSYS. Some functions are actually named
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something starting with __ and the normal name is an alias. */
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#if defined (__stub_${func}) || defined (__stub___${func})
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choke me
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#else
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/* Override any gcc2 internal prototype to avoid an error. */
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extern char ${func}(); ${func}();
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#endif
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}
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EOF
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if eval $compile; then
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:
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else
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LIBOBJS="$LIBOBJS ${func}.o"
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test -n "$verbose" && echo " using ${func}.o instead"
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fi
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rm -f conftest*
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done
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echo checking for gettimeofday
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cat > conftest.c <<EOF
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#include <ctype.h>
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int main() { exit(0); }
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int t() {
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/* The GNU C library defines this for functions which it implements
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to always fail with ENOSYS. Some functions are actually named
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something starting with __ and the normal name is an alias. */
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#if defined (__stub_gettimeofday) || defined (__stub___gettimeofday)
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choke me
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#else
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/* Override any gcc2 internal prototype to avoid an error. */
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extern char gettimeofday(); gettimeofday();
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#endif
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}
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EOF
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if eval $compile; then
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:
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else
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{
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test -n "$verbose" && \
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echo " defining NO_GETTOD"
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DEFS="$DEFS -DNO_GETTOD=1"
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}
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fi
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rm -f conftest*
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echo checking for getwd
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cat > conftest.c <<EOF
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#include <ctype.h>
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int main() { exit(0); }
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int t() {
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/* The GNU C library defines this for functions which it implements
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to always fail with ENOSYS. Some functions are actually named
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something starting with __ and the normal name is an alias. */
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#if defined (__stub_getwd) || defined (__stub___getwd)
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choke me
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#else
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/* Override any gcc2 internal prototype to avoid an error. */
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extern char getwd(); getwd();
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#endif
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}
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EOF
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if eval $compile; then
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:
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else
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{
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test -n "$verbose" && \
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echo " defining NO_GETWD"
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DEFS="$DEFS -DNO_GETWD=1"
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}
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fi
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rm -f conftest*
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echo checking for wait3
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cat > conftest.c <<EOF
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#include <ctype.h>
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int main() { exit(0); }
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int t() {
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/* The GNU C library defines this for functions which it implements
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to always fail with ENOSYS. Some functions are actually named
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something starting with __ and the normal name is an alias. */
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#if defined (__stub_wait3) || defined (__stub___wait3)
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choke me
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#else
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/* Override any gcc2 internal prototype to avoid an error. */
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extern char wait3(); wait3();
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#endif
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}
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EOF
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if eval $compile; then
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:
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else
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{
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test -n "$verbose" && \
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echo " defining NO_WAIT3"
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DEFS="$DEFS -DNO_WAIT3=1"
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}
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fi
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rm -f conftest*
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#--------------------------------------------------------------------
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# Supply substitutes for missing POSIX header files. Special
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# notes:
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# - Sprite's dirent.h exists but is bogus.
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# - stdlib.h doesn't define strtol, strtoul, or
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# strtod insome versions of SunOS
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# - some versions of string.h don't declare procedures such
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# as strstr
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#--------------------------------------------------------------------
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echo checking for unistd.h
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echo checking how to run the C preprocessor
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if test -z "$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 <stdio.h>
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Syntax Error
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EOF
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err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
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if test -z "$err"; then
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:
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else
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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 $CPP"
|
||
|
|
|
||
|
|
cat > conftest.c <<EOF
|
||
|
|
#include <unistd.h>
|
||
|
|
EOF
|
||
|
|
err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
|
||
|
|
if test -z "$err"; then
|
||
|
|
|
||
|
|
{
|
||
|
|
test -n "$verbose" && \
|
||
|
|
echo " defining HAVE_UNISTD_H"
|
||
|
|
DEFS="$DEFS -DHAVE_UNISTD_H=1"
|
||
|
|
}
|
||
|
|
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
|
||
|
|
echo checking for dirent.h
|
||
|
|
cat > conftest.c <<EOF
|
||
|
|
#include <sys/types.h>
|
||
|
|
#include <dirent.h>
|
||
|
|
int main() { exit(0); }
|
||
|
|
int t() {
|
||
|
|
DIR *d;
|
||
|
|
struct dirent *entryPtr;
|
||
|
|
char *p;
|
||
|
|
d = opendir("foobar");
|
||
|
|
entryPtr = readdir(d);
|
||
|
|
p = entryPtr->d_name;
|
||
|
|
closedir(d);
|
||
|
|
}
|
||
|
|
EOF
|
||
|
|
if eval $compile; then
|
||
|
|
tcl_ok=1
|
||
|
|
else
|
||
|
|
tcl_ok=0
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
|
||
|
|
echo '#include <tcl_ok=0>' > conftest.c
|
||
|
|
eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
|
||
|
|
if egrep "Sprite version.* NOT POSIX" conftest.out >/dev/null 2>&1; then
|
||
|
|
:
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
|
||
|
|
if test $tcl_ok = 0; then
|
||
|
|
|
||
|
|
{
|
||
|
|
test -n "$verbose" && \
|
||
|
|
echo " defining NO_DIRENT_H"
|
||
|
|
DEFS="$DEFS -DNO_DIRENT_H=1"
|
||
|
|
}
|
||
|
|
|
||
|
|
fi
|
||
|
|
echo checking for errno.h
|
||
|
|
cat > conftest.c <<EOF
|
||
|
|
#include <errno.h>
|
||
|
|
EOF
|
||
|
|
err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
|
||
|
|
if test -z "$err"; then
|
||
|
|
:
|
||
|
|
else
|
||
|
|
|
||
|
|
{
|
||
|
|
test -n "$verbose" && \
|
||
|
|
echo " defining NO_ERRNO_H"
|
||
|
|
DEFS="$DEFS -DNO_ERRNO_H=1"
|
||
|
|
}
|
||
|
|
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
|
||
|
|
echo checking for float.h
|
||
|
|
cat > conftest.c <<EOF
|
||
|
|
#include <float.h>
|
||
|
|
EOF
|
||
|
|
err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
|
||
|
|
if test -z "$err"; then
|
||
|
|
:
|
||
|
|
else
|
||
|
|
|
||
|
|
{
|
||
|
|
test -n "$verbose" && \
|
||
|
|
echo " defining NO_FLOAT_H"
|
||
|
|
DEFS="$DEFS -DNO_FLOAT_H=1"
|
||
|
|
}
|
||
|
|
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
|
||
|
|
echo checking for limits.h
|
||
|
|
cat > conftest.c <<EOF
|
||
|
|
#include <limits.h>
|
||
|
|
EOF
|
||
|
|
err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
|
||
|
|
if test -z "$err"; then
|
||
|
|
:
|
||
|
|
else
|
||
|
|
|
||
|
|
{
|
||
|
|
test -n "$verbose" && \
|
||
|
|
echo " defining NO_LIMITS_H"
|
||
|
|
DEFS="$DEFS -DNO_LIMITS_H=1"
|
||
|
|
}
|
||
|
|
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
|
||
|
|
echo checking for stdlib.h
|
||
|
|
cat > conftest.c <<EOF
|
||
|
|
#include <stdlib.h>
|
||
|
|
EOF
|
||
|
|
err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
|
||
|
|
if test -z "$err"; then
|
||
|
|
tcl_ok=1
|
||
|
|
else
|
||
|
|
tcl_ok=0
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
|
||
|
|
echo '#include <stdlib.h>' > conftest.c
|
||
|
|
eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
|
||
|
|
if egrep "strtol" conftest.out >/dev/null 2>&1; then
|
||
|
|
:
|
||
|
|
else
|
||
|
|
tcl_ok=0
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
|
||
|
|
echo '#include <stdlib.h>' > conftest.c
|
||
|
|
eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
|
||
|
|
if egrep "strtoul" conftest.out >/dev/null 2>&1; then
|
||
|
|
:
|
||
|
|
else
|
||
|
|
tcl_ok=0
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
|
||
|
|
echo '#include <stdlib.h>' > conftest.c
|
||
|
|
eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
|
||
|
|
if egrep "strtod" conftest.out >/dev/null 2>&1; then
|
||
|
|
:
|
||
|
|
else
|
||
|
|
tcl_ok=0
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
|
||
|
|
if test $tcl_ok = 0; then
|
||
|
|
|
||
|
|
{
|
||
|
|
test -n "$verbose" && \
|
||
|
|
echo " defining NO_STDLIB_H"
|
||
|
|
DEFS="$DEFS -DNO_STDLIB_H=1"
|
||
|
|
}
|
||
|
|
|
||
|
|
fi
|
||
|
|
echo checking for string.h
|
||
|
|
cat > conftest.c <<EOF
|
||
|
|
#include <string.h>
|
||
|
|
EOF
|
||
|
|
err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
|
||
|
|
if test -z "$err"; then
|
||
|
|
tcl_ok=1
|
||
|
|
else
|
||
|
|
tcl_ok=0
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
|
||
|
|
echo '#include <string.h>' > conftest.c
|
||
|
|
eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
|
||
|
|
if egrep "strstr" conftest.out >/dev/null 2>&1; then
|
||
|
|
:
|
||
|
|
else
|
||
|
|
tcl_ok=0
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
|
||
|
|
echo '#include <string.h>' > conftest.c
|
||
|
|
eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
|
||
|
|
if egrep "strerror" conftest.out >/dev/null 2>&1; then
|
||
|
|
:
|
||
|
|
else
|
||
|
|
tcl_ok=0
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
|
||
|
|
if test $tcl_ok = 0; then
|
||
|
|
|
||
|
|
{
|
||
|
|
test -n "$verbose" && \
|
||
|
|
echo " defining NO_STRING_H"
|
||
|
|
DEFS="$DEFS -DNO_STRING_H=1"
|
||
|
|
}
|
||
|
|
|
||
|
|
fi
|
||
|
|
echo checking for sys/time.h
|
||
|
|
cat > conftest.c <<EOF
|
||
|
|
#include <sys/time.h>
|
||
|
|
EOF
|
||
|
|
err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
|
||
|
|
if test -z "$err"; then
|
||
|
|
:
|
||
|
|
else
|
||
|
|
|
||
|
|
{
|
||
|
|
test -n "$verbose" && \
|
||
|
|
echo " defining NO_SYS_TIME_H"
|
||
|
|
DEFS="$DEFS -DNO_SYS_TIME_H=1"
|
||
|
|
}
|
||
|
|
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
|
||
|
|
echo checking for sys/wait.h
|
||
|
|
cat > conftest.c <<EOF
|
||
|
|
#include <sys/wait.h>
|
||
|
|
EOF
|
||
|
|
err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
|
||
|
|
if test -z "$err"; then
|
||
|
|
:
|
||
|
|
else
|
||
|
|
|
||
|
|
{
|
||
|
|
test -n "$verbose" && \
|
||
|
|
echo " defining NO_SYS_WAIT_H"
|
||
|
|
DEFS="$DEFS -DNO_SYS_WAIT_H=1"
|
||
|
|
}
|
||
|
|
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
|
||
|
|
|
||
|
|
#--------------------------------------------------------------------
|
||
|
|
# On some systems strstr is broken: it returns a pointer even
|
||
|
|
# even if the original string is empty.
|
||
|
|
#--------------------------------------------------------------------
|
||
|
|
|
||
|
|
cat > conftest.c <<EOF
|
||
|
|
|
||
|
|
extern int strstr();
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
exit(strstr("\0test", "test") ? 1 : 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
EOF
|
||
|
|
eval $compile
|
||
|
|
if test -s conftest && (./conftest; exit) 2>/dev/null; then
|
||
|
|
:
|
||
|
|
else
|
||
|
|
LIBOBJS="$LIBOBJS strstr.o"
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
|
||
|
|
#--------------------------------------------------------------------
|
||
|
|
# Check for strtoul function. This is tricky because under some
|
||
|
|
# versions of AIX strtoul returns an incorrect terminator
|
||
|
|
# pointer for the string "0".
|
||
|
|
#--------------------------------------------------------------------
|
||
|
|
|
||
|
|
echo checking for strtoul
|
||
|
|
cat > conftest.c <<EOF
|
||
|
|
#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_strtoul) || defined (__stub___strtoul)
|
||
|
|
choke me
|
||
|
|
#else
|
||
|
|
/* Override any gcc2 internal prototype to avoid an error. */
|
||
|
|
extern char strtoul(); strtoul();
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
EOF
|
||
|
|
if eval $compile; then
|
||
|
|
tcl_ok=1
|
||
|
|
else
|
||
|
|
tcl_ok=0
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
|
||
|
|
cat > conftest.c <<EOF
|
||
|
|
|
||
|
|
extern int strtoul();
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
char *string = "0";
|
||
|
|
char *term;
|
||
|
|
int value;
|
||
|
|
value = strtoul(string, &term, 0);
|
||
|
|
if ((value != 0) || (term != (string+1))) {
|
||
|
|
exit(1);
|
||
|
|
}
|
||
|
|
exit(0);
|
||
|
|
}
|
||
|
|
EOF
|
||
|
|
eval $compile
|
||
|
|
if test -s conftest && (./conftest; exit) 2>/dev/null; then
|
||
|
|
:
|
||
|
|
else
|
||
|
|
tcl_ok=0
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
if test $tcl_ok = 0; then
|
||
|
|
LIBOBJS="$LIBOBJS strtoul.o"
|
||
|
|
fi
|
||
|
|
|
||
|
|
#--------------------------------------------------------------------
|
||
|
|
# Check for the strtod function. This is tricky because under
|
||
|
|
# some versions of Linux it mis-parses the string "+".
|
||
|
|
#--------------------------------------------------------------------
|
||
|
|
|
||
|
|
echo checking for strtod
|
||
|
|
cat > conftest.c <<EOF
|
||
|
|
#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_strtod) || defined (__stub___strtod)
|
||
|
|
choke me
|
||
|
|
#else
|
||
|
|
/* Override any gcc2 internal prototype to avoid an error. */
|
||
|
|
extern char strtod(); strtod();
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
EOF
|
||
|
|
if eval $compile; then
|
||
|
|
tcl_ok=1
|
||
|
|
else
|
||
|
|
tcl_ok=0
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
|
||
|
|
cat > conftest.c <<EOF
|
||
|
|
|
||
|
|
extern double strtod();
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
char *string = "+";
|
||
|
|
char *term;
|
||
|
|
double value;
|
||
|
|
value = strtod(string, &term);
|
||
|
|
if (term != string) {
|
||
|
|
exit(1);
|
||
|
|
}
|
||
|
|
exit(0);
|
||
|
|
}
|
||
|
|
EOF
|
||
|
|
eval $compile
|
||
|
|
if test -s conftest && (./conftest; exit) 2>/dev/null; then
|
||
|
|
:
|
||
|
|
else
|
||
|
|
tcl_ok=0
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
if test $tcl_ok = 0; then
|
||
|
|
LIBOBJS="$LIBOBJS strtod.o"
|
||
|
|
fi
|
||
|
|
|
||
|
|
#--------------------------------------------------------------------
|
||
|
|
# Check for various typedefs and provide substitutes if
|
||
|
|
# they don't exist.
|
||
|
|
#--------------------------------------------------------------------
|
||
|
|
|
||
|
|
echo checking for mode_t in sys/types.h
|
||
|
|
echo '#include <sys/types.h>' > conftest.c
|
||
|
|
eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
|
||
|
|
if egrep "mode_t" conftest.out >/dev/null 2>&1; then
|
||
|
|
:
|
||
|
|
else
|
||
|
|
|
||
|
|
{
|
||
|
|
test -n "$verbose" && \
|
||
|
|
echo " defining mode_t to be int"
|
||
|
|
DEFS="$DEFS -Dmode_t=int"
|
||
|
|
}
|
||
|
|
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
|
||
|
|
echo checking for pid_t in sys/types.h
|
||
|
|
echo '#include <sys/types.h>' > conftest.c
|
||
|
|
eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
|
||
|
|
if egrep "pid_t" conftest.out >/dev/null 2>&1; then
|
||
|
|
:
|
||
|
|
else
|
||
|
|
|
||
|
|
{
|
||
|
|
test -n "$verbose" && \
|
||
|
|
echo " defining pid_t to be int"
|
||
|
|
DEFS="$DEFS -Dpid_t=int"
|
||
|
|
}
|
||
|
|
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
|
||
|
|
echo checking for size_t in sys/types.h
|
||
|
|
echo '#include <sys/types.h>' > conftest.c
|
||
|
|
eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
|
||
|
|
if egrep "size_t" conftest.out >/dev/null 2>&1; then
|
||
|
|
:
|
||
|
|
else
|
||
|
|
|
||
|
|
{
|
||
|
|
test -n "$verbose" && \
|
||
|
|
echo " defining size_t to be unsigned"
|
||
|
|
DEFS="$DEFS -Dsize_t=unsigned"
|
||
|
|
}
|
||
|
|
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
|
||
|
|
echo checking for uid_t in sys/types.h
|
||
|
|
echo '#include <sys/types.h>' > conftest.c
|
||
|
|
eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
|
||
|
|
if egrep "uid_t" conftest.out >/dev/null 2>&1; then
|
||
|
|
:
|
||
|
|
else
|
||
|
|
|
||
|
|
{
|
||
|
|
test -n "$verbose" && \
|
||
|
|
echo " defining uid_t to be int"
|
||
|
|
DEFS="$DEFS -Duid_t=int"
|
||
|
|
}
|
||
|
|
|
||
|
|
{
|
||
|
|
test -n "$verbose" && \
|
||
|
|
echo " defining gid_t to be int"
|
||
|
|
DEFS="$DEFS -Dgid_t=int"
|
||
|
|
}
|
||
|
|
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
|
||
|
|
|
||
|
|
#--------------------------------------------------------------------
|
||
|
|
# If a system doesn't have an opendir function (man, that's old!)
|
||
|
|
# then we have to supply a different version of dirent.h which
|
||
|
|
# is compatible with the substitute version of opendir that's
|
||
|
|
# provided. This version only works with V7-style directories.
|
||
|
|
#--------------------------------------------------------------------
|
||
|
|
|
||
|
|
echo checking for opendir
|
||
|
|
cat > conftest.c <<EOF
|
||
|
|
#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_opendir) || defined (__stub___opendir)
|
||
|
|
choke me
|
||
|
|
#else
|
||
|
|
/* Override any gcc2 internal prototype to avoid an error. */
|
||
|
|
extern char opendir(); opendir();
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
EOF
|
||
|
|
if eval $compile; then
|
||
|
|
:
|
||
|
|
else
|
||
|
|
{
|
||
|
|
test -n "$verbose" && \
|
||
|
|
echo " defining USE_DIRENT2_H"
|
||
|
|
DEFS="$DEFS -DUSE_DIRENT2_H=1"
|
||
|
|
}
|
||
|
|
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
|
||
|
|
|
||
|
|
#--------------------------------------------------------------------
|
||
|
|
# Check for the existence of sys_errlist (this is only needed if
|
||
|
|
# there's no strerror, but I don't know how to conditionalize the
|
||
|
|
# check).
|
||
|
|
#--------------------------------------------------------------------
|
||
|
|
|
||
|
|
echo checking for sys_errlist
|
||
|
|
cat > conftest.c <<EOF
|
||
|
|
|
||
|
|
int main() { exit(0); }
|
||
|
|
int t() {
|
||
|
|
extern char *sys_errlist[];
|
||
|
|
extern int sys_nerr;
|
||
|
|
sys_errlist[sys_nerr-1][0] = 0;
|
||
|
|
}
|
||
|
|
EOF
|
||
|
|
if eval $compile; then
|
||
|
|
:
|
||
|
|
else
|
||
|
|
|
||
|
|
{
|
||
|
|
test -n "$verbose" && \
|
||
|
|
echo " defining NO_SYS_ERRLIST"
|
||
|
|
DEFS="$DEFS -DNO_SYS_ERRLIST=1"
|
||
|
|
}
|
||
|
|
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
|
||
|
|
|
||
|
|
#--------------------------------------------------------------------
|
||
|
|
# The check below checks whether <sys/wait.h> defines the type
|
||
|
|
# "union wait" correctly. It's needed because of weirdness in
|
||
|
|
# HP-UX where "union wait" is defined in both the BSD and SYS-V
|
||
|
|
# environments. Checking the usability of WIFEXITED seems to do
|
||
|
|
# the trick.
|
||
|
|
#--------------------------------------------------------------------
|
||
|
|
|
||
|
|
echo checking for union wait
|
||
|
|
cat > conftest.c <<EOF
|
||
|
|
#include <sys/types.h>
|
||
|
|
#include <sys/wait.h>
|
||
|
|
int main() { exit(0); }
|
||
|
|
int t() {
|
||
|
|
union wait x;
|
||
|
|
WIFEXITED(x); /* Generates compiler error if WIFEXITED
|
||
|
|
* uses an int. */
|
||
|
|
}
|
||
|
|
EOF
|
||
|
|
if eval $compile; then
|
||
|
|
:
|
||
|
|
else
|
||
|
|
|
||
|
|
{
|
||
|
|
test -n "$verbose" && \
|
||
|
|
echo " defining NO_UNION_WAIT"
|
||
|
|
DEFS="$DEFS -DNO_UNION_WAIT=1"
|
||
|
|
}
|
||
|
|
|
||
|
|
fi
|
||
|
|
rm -f conftest*
|
||
|
|
|
||
|
|
|
||
|
|
#--------------------------------------------------------------------
|
||
|
|
# Check to see whether the system supports the matherr function
|
||
|
|
# and its associated type "struct exception".
|
||
|
|
#--------------------------------------------------------------------
|
||
|
|
|
||
|
|
echo checking for matherr support
|
||
|
|
cat > conftest.c <<EOF
|
||
|
|
#include <math.h>
|
||
|
|
int main() { exit(0); }
|
||
|
|
int t() {
|
||
|
|
struct exception x;
|
||
|
|
x.type = DOMAIN;
|
||
|
|
x.type = SING;
|
||
|
|
}
|
||
|
|
EOF
|
||
|
|
if eval $compile; then
|
||
|
|
LIBOBJS="$LIBOBJS tclMtherr.o";
|
||
|
|
{
|
||
|
|
test -n "$verbose" && \
|
||
|
|
echo " defining NEED_MATHERR"
|
||
|
|
DEFS="$DEFS -DNEED_MATHERR=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
|
||
|
|
cat >conftest.def <<EOF
|
||
|
|
$DEFS
|
||
|
|
EOF
|
||
|
|
escape_ampersand_and_backslash='s%[&\\]%\\&%g'
|
||
|
|
DEFS=`sed "$escape_ampersand_and_backslash" <conftest.def`
|
||
|
|
rm -f conftest.def
|
||
|
|
|
||
|
|
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)
|
||
|
|
exec /bin/sh $0 $configure_args ;;
|
||
|
|
*) echo "Usage: config.status --recheck" 2>&1; exit 1 ;;
|
||
|
|
esac
|
||
|
|
done
|
||
|
|
|
||
|
|
trap 'rm -f Makefile; exit 1' 1 3 15
|
||
|
|
INSTALL='$INSTALL'
|
||
|
|
INSTALL_PROGRAM='$INSTALL_PROGRAM'
|
||
|
|
INSTALL_DATA='$INSTALL_DATA'
|
||
|
|
RANLIB='$RANLIB'
|
||
|
|
CC='$CC'
|
||
|
|
LIBOBJS='$LIBOBJS'
|
||
|
|
CPP='$CPP'
|
||
|
|
LIBS='$LIBS'
|
||
|
|
srcdir='$srcdir'
|
||
|
|
DEFS='$DEFS'
|
||
|
|
prefix='$prefix'
|
||
|
|
exec_prefix='$exec_prefix'
|
||
|
|
prsub='$prsub'
|
||
|
|
EOF
|
||
|
|
cat >> config.status <<\EOF
|
||
|
|
|
||
|
|
top_srcdir=$srcdir
|
||
|
|
|
||
|
|
# Allow make-time overrides of the generated file list.
|
||
|
|
test -n "$gen_files" || gen_files="Makefile"
|
||
|
|
|
||
|
|
for file in .. $gen_files; do if [ "x$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 "
|
||
|
|
$prsub
|
||
|
|
s%@INSTALL@%$INSTALL%g
|
||
|
|
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
|
||
|
|
s%@INSTALL_DATA@%$INSTALL_DATA%g
|
||
|
|
s%@RANLIB@%$RANLIB%g
|
||
|
|
s%@CC@%$CC%g
|
||
|
|
s%@LIBOBJS@%$LIBOBJS%g
|
||
|
|
s%@CPP@%$CPP%g
|
||
|
|
s%@LIBS@%$LIBS%g
|
||
|
|
s%@srcdir@%$srcdir%g
|
||
|
|
s%@DEFS@%$DEFS%
|
||
|
|
" $top_srcdir/${file}.in >> $file
|
||
|
|
fi; done
|
||
|
|
|
||
|
|
exit 0
|
||
|
|
EOF
|
||
|
|
chmod +x config.status
|
||
|
|
test -n "$no_create" || ./config.status
|
||
|
|
|