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TeX 1995 July
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TeX CD-ROM July 1995 (Disc 1)(Walnut Creek)(1995).ISO
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web
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fweb
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fweb-1.30
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configure
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1993-06-16
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#!/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.
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 $LIBS >/dev/null 2>&1'
# A filename unique to this package, relative to the directory that
# configure is in, which we can look for to find out if srcdir is correct.
unique_file=web/READ_ME.WEB
# Set various FWEB environment variables.
if test -z "$CONFIGURE_INI"; then
CONFIGURE_INI=configure.ini
fi
. $CONFIGURE_INI
# Find the source files, if location was not specified.
if test -z "$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
${CC-cc} -E conftest.c > conftest.out 2>&1
if egrep yes conftest.out >/dev/null 2>&1; then
echo " YES"
_CFLAGS_='-g -O -ansi -pedantic -funsigned-char -Wall'
GCC=1 # For later tests.
else
echo " NO"
_CFLAGS_='-g'
fi
rm -f conftest*
echo checking how to run the C preprocessor...
if test -z "$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
echo " CPP=$CPP"
# Make sure to not get the incompatible SysV /etc/install and
# /usr/sbin/install, which might be in PATH before a BSD-like install,
# or the SunOS /usr/etc/install directory, or the AIX /bin/install,
# or the AFS install, which mishandles nonexistent args. (Sigh.)
if test -z "$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 " INSTALL=$INSTALL"
echo " INSTALL_PROGRAM=$INSTALL_PROGRAM"
echo " INSTALL_DATA=$INSTALL_DATA"
echo checking for ANSI C header files...
cat > conftest.c <<EOF
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>
EOF
err=`eval "$CPP $DEFS conftest.c 2>&1 >/dev/null"`
if test -z "$err"; then
# SunOS string.h does not declare mem*, contrary to ANSI.
echo '#include <string.h>' > conftest.c
eval "$CPP $DEFS conftest.c > conftest.out 2>&1"
if egrep "memchr" conftest.out >/dev/null 2>&1; then
# SGI's /bin/cc from Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
cat > conftest.c <<EOF
#include <ctype.h>
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#define XOR(e,f) (((e) && !(f)) || (!(e) && (f)))
int main () { int i; for (i = 0; i < 256; i++)
if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
exit (0); }
EOF
eval $compile
if test -s conftest && (./conftest; exit) 2>/dev/null; then
echo " YES"
DEFS="$DEFS -DSTDC_HEADERS=1"
else
echo " NO"
fi
rm -f conftest*
else
echo " NO"
fi
rm -f conftest*
else
echo " NO"
fi
rm -f conftest*
for hdr in stdlib.h stdarg.h stddef.h string.h memory.h limits.h values.h
do
trhdr=HAVE_`echo $hdr | tr '[a-z]./' '[A-Z]__'`
echo checking for ${hdr}...
cat > conftest.c <<EOF
#include <${hdr}>
EOF
err=`eval "$CPP $DEFS conftest.c 2>&1 >/dev/null"`
if test -z "$err"; then
echo " YES"
DEFS="$DEFS -D${trhdr}=1"
else
echo " NO"
fi
rm -f conftest*
done
for hdr in sys/timeb.h
do
trhdr=HAVE_`echo $hdr | tr '[a-z]./' '[A-Z]__'`
echo checking for ${hdr}...
cat > conftest.c <<EOF
#include <${hdr}>
EOF
err=`eval "$CPP $DEFS conftest.c 2>&1 >/dev/null"`
if test -z "$err"; then
echo " YES"
DEFS="$DEFS -D${trhdr}=1"
else
echo " NO"
fi
rm -f conftest*
done
for func in getenv
do
trfunc=HAVE_`echo $func | tr '[a-z]' '[A-Z]'`
echo checking for ${func}
cat > conftest.c <<EOF
#include <stdio.h>
main() { exit(0); }
t() {
#ifdef __stub_${func}
choke me
#else
/* Override any gcc2 internal prototype to avoid an error. */
extern char ${func}(); ${func}();
#endif
}
EOF
if eval $compile; then
echo " YES"
DEFS="$DEFS -D${trfunc}=1"
else
echo " NO"
fi
rm -f conftest*
#endif
done
echo checking for size_t in sys/types.h...
echo '#include <sys/types.h>' > conftest.c
eval "$CPP $DEFS conftest.c > conftest.out 2>&1"
if egrep "size_t" conftest.out >/dev/null 2>&1; then
echo " YES"
else
echo " NO"
DEFS="$DEFS -Dsize_t=unsigned"
fi
rm -f conftest*
prog='/* Ultrix mips cc rejects this. */
typedef int charset[2]; const charset x;
/* SunOS 4.1.1 cc rejects this. */
char const *const *p;
char **p2;
/* HPUX 7.0 cc rejects these. */
++p;
p2 = (char const* const*) p;'
echo checking for working const...
cat > conftest.c <<EOF
main() { exit(0); }
t() { $prog }
EOF
if eval $compile; then
echo " YES"
else
echo " NO"
DEFS="$DEFS -Dconst="
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 $* ;;
*) echo "Usage: config.status --recheck" 2>&1; exit 1 ;;
esac
done
trap 'rm -f web/defaults.mk web/custom.h; exit 1' 1 3 15
CC='$CC'
CPP='$CPP'
INSTALL='$INSTALL'
INSTALL_PROGRAM='$INSTALL_PROGRAM'
INSTALL_DATA='$INSTALL_DATA'
_CFLAGS_='$_CFLAGS_'
_COMPILE_='$_COMPILE_'
_COMPILER_='$_COMPILER_'
_FTANGLE2_='$_FTANGLE2_'
_FTANGLE3_='$_FTANGLE3_'
_FWEAVE2_='$_FWEAVE2_'
_FWEAVE3_='$_FWEAVE3_'
_HOME_MACHINE_='$_HOME_MACHINE_'
_HWEB_='$_HWEB_'
_LDFLAGS_='$_LDFLAGS_'
_LINK_='$_LINK_'
_LIBS_='$_LIBS_'
_MACHINE_='$_MACHINE_'
_MAKE_='$_MAKE_'
_MV_='$_MV_'
_O_='$_O_'
_OBJ_='$_OBJ_'
_OPTIMIZE_='$_OPTIMIZE_'
_PART1_='$_PART1_'
_PART2_='$_PART2_'
_PART3_='$_PART3_'
_PRINT_DVI_='$_PRINT_DVI_'
_RESERVED2_='$_RESERVED2_'
_RM_='$_RM_'
_TERMCAP0_='$_TERMCAP0_'
_TOUCH_='$_TOUCH_'
_UNSIGNED_CHAR_='$_UNSIGNED_CHAR_'
LIBS='$LIBS'
srcdir='$srcdir'
DEFS='$DEFS'
prefix='$prefix'
exec_prefix='$exec_prefix'
prsub='$prsub'
EOF
cat >> config.status <<\EOF
top_srcdir=$srcdir
for file in .. web/defaults.mk web/custom.h; 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 $file
if test "$file" = web/defaults.mk; then
cmnt_begin="#"
cmnt_end=
else
cmnt_begin="/*"
cmnt_end=" */"
fi
echo "$cmnt_begin Generated automatically from `echo $file|sed 's|.*/||'`.in by configure.$cmnt_end" > $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%@_CFLAGS_@%$_CFLAGS_%g
s%@_COMPILE_@%$_COMPILE_%g
s%@_COMPILER_@%$_COMPILER_%g
s%@_FTANGLE2_@%$_FTANGLE2_%g
s%@_FTANGLE3_@%$_FTANGLE3_%g
s%@_FWEAVE2_@%$_FWEAVE2_%g
s%@_FWEAVE3_@%$_FWEAVE3_%g
s%@_HOME_MACHINE_@%$_HOME_MACHINE_%g
s%@_HWEB_@%$_HWEB_%g
s%@_LDFLAGS_@%$_LDFLAGS_%g
s%@_LINK_@%$_LINK_%g
s%@_LIBS_@%$_LIBS_%g
s%@_MACHINE_@%$_MACHINE_%g
s%@_MAKE_@%$_MAKE_%g
s%@_MV_@%$_MV_%g
s%@_O_@%$_O_%g
s%@_OBJ_@%$_OBJ_%g
s%@_OPTIMIZE_@%$_OPTIMIZE_%g
s%@_PART1_@%$_PART1_%g
s%@_PART2_@%$_PART2_%g
s%@_PART3_@%$_PART3_%g
s%@_PRINT_DVI_@%$_PRINT_DVI_%g
s%@_RESERVED2_@%$_RESERVED2_%g
s%@_RM_@%$_RM_%g
s%@_TERMCAP0_@%$_TERMCAP0_%g
s%@_TOUCH_@%$_TOUCH_%g
s%@_UNSIGNED_CHAR_@%$_UNSIGNED_CHAR_%g
s%@LIBS@%$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