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archie/tk3.6/configure
Mario Fetka d71d446104 Intial commit
2024-05-27 16:13:40 +02:00

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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 $package|sed s/-/_/g`=1" ;;
-v | -verbose | --verbose | --verbos | --verbo | --verb | --ver | --ve | --v)
verbose=yes ;;
*) ;;
esac
fi
done
trap 'rm -fr conftest* core; exit 1' 1 3 15
# NLS nuisances.
# These must not be set unconditionally because not all systems understand
# e.g. LANG=C (notably SCO).
if test "${LC_ALL+set}" = 'set' ; then LC_ALL=C; export LC_ALL; fi
if test "${LANG+set}" = 'set' ; then LANG=C; export LANG; fi
rm -f conftest*
compile='${CC-cc} $CFLAGS $DEFS conftest.c -o conftest $LIBS >/dev/null 2>&1'
# A filename unique to this package, relative to the directory that
# configure is in, which we can look for to find out if srcdir is correct.
unique_file=tk.h
# Find the source files, if location was not specified.
if test -z "$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 $srcdir; pwd` ;; # Make relative path absolute.
esac
# Save the original args to write them into config.status later.
configure_args="$*"
# 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, or
# /usr/ucb/install on SVR4, which tries to use the nonexistent group
# `staff'. On most BSDish systems install is in /usr/bin, not /usr/ucb
# anyway. Sigh.
if test "z${INSTALL}" = "z" ; then
echo checking for install
IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:"
for dir in $PATH; do
test -z "$dir" && dir=.
case $dir in
/etc|/usr/sbin|/usr/etc|/usr/afsws/bin|/usr/ucb) ;;
*)
if test -f $dir/installbsd; then
INSTALL="$dir/installbsd -c" # OSF1
INSTALL_PROGRAM='$(INSTALL)'
INSTALL_DATA='$(INSTALL) -m 644'
break
fi
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)'}
if test -z "$RANLIB"; then
# Extract the first word of `ranlib', so it can be a program name with args.
set dummy ranlib; word=$2
echo checking for $word
IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:"
for dir in $PATH; do
test -z "$dir" && dir=.
if test -f $dir/$word; then
RANLIB="ranlib"
break
fi
done
IFS="$saveifs"
fi
test -z "$RANLIB" && RANLIB=":"
test -n "$RANLIB" -a -n "$verbose" && echo " setting RANLIB to $RANLIB"
CC=${CC-cc}
echo checking for unistd.h
echo checking how to run the C preprocessor
if test -z "$CPP"; then
# This must be in double quotes, not single quotes, because CPP may get
# substituted into the Makefile and ``${CC-cc}'' will simply confuse
# make. It must be expanded now.
CPP="${CC-cc} -E"
cat > conftest.c <<EOF
#include <stdio.h>
Syntax Error
EOF
err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
if test -z "$err"; then
:
else
CPP=/lib/cpp
fi
rm -f conftest*
fi
test ".${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*
#--------------------------------------------------------------------
# Include sys/select.h if it exists and if it supplies things
# that appear to be useful and aren't already in sys/types.h.
# This appears to be true only on the RS/6000 under AIX. Some
# systems like OSF/1 have a sys/select.h that's of no use, and
# other systems like SCO UNIX have a sys/select.h that's
# pernicious. If "fd_set" isn't defined anywhere then set a
# special flag.
#--------------------------------------------------------------------
echo checking for sys/select.h
echo checking for fd_set
cat > conftest.c <<EOF
#include <sys/types.h>
int main() { exit(0); }
int t() { fd_set readMask, writeMask; }
EOF
if eval $compile; then
:
else
echo '#include <sys/select.h>' > conftest.c
eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
if egrep "fd_mask" conftest.out >/dev/null 2>&1; then
{
test -n "$verbose" && \
echo " defining HAVE_SYS_SELECT_H"
DEFS="$DEFS -DHAVE_SYS_SELECT_H=1"
}
else
{
test -n "$verbose" && \
echo " defining NO_FD_SET"
DEFS="$DEFS -DNO_FD_SET=1"
}
fi
rm -f conftest*
fi
rm -f conftest*
#--------------------------------------------------------------------
# Supply a substitute for stdlib.h if it doesn't define strtol,
# strtoul, or strtod (which it doesn't in some versions of SunOS).
#--------------------------------------------------------------------
echo checking for proper stdlib.h
echo '#include <stdlib.h>' > conftest.c
eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
if egrep "strtol" conftest.out >/dev/null 2>&1; then
tk_stdlib=1
else
tk_stdlib=0
fi
rm -f conftest*
echo '#include <stdlib.h>' > conftest.c
eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
if egrep "strtoul" conftest.out >/dev/null 2>&1; then
:
else
tk_stdlib=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
tk_stdlib=0
fi
rm -f conftest*
if test $tk_stdlib = 0; then
{
test -n "$verbose" && \
echo " defining NO_STDLIB_H"
DEFS="$DEFS -DNO_STDLIB_H=1"
}
fi
#--------------------------------------------------------------------
# Check for various typedefs and provide substitutes if
# they don't exist.
#--------------------------------------------------------------------
echo checking for mode_t in sys/types.h
echo '#include <sys/types.h>' > conftest.c
eval "$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="$DEFS -Dgid_t=int"
}
fi
rm -f conftest*
#--------------------------------------------------------------------
# Locate the X11 header files and the X11 library archive. Try
# the ac_find_x macro first, but if it doesn't find the X stuff
# (e.g. because there's no xmkmf program) then check through
# a list of possible directories.
#--------------------------------------------------------------------
if test -z "$tk_ok"; then
# Extract the first word of `xmkmf', so it can be a program name with args.
set dummy xmkmf; word=$2
echo checking for $word
IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:"
for dir in $PATH; do
test -z "$dir" && dir=.
if test -f $dir/$word; then
tk_ok="1"
break
fi
done
IFS="$saveifs"
fi
test -z "$tk_ok" && tk_ok="0"
test -n "$tk_ok" -a -n "$verbose" && echo " setting tk_ok to $tk_ok"
if test $tk_ok = 1; then
# If we find X, set shell vars x_includes and x_libraries to the paths.
echo checking for X include and library files with xmkmf
rm -fr conftestdir
if mkdir conftestdir; then
cd conftestdir
cat > Imakefile <<EOF
acfindx:
@echo "x_includes=$(INCROOT); x_libraries=$(USRLIBDIR)"
EOF
if xmkmf >/dev/null 2>/dev/null && test -f Makefile; then
eval `make acfindx`
fi
cd ..
rm -fr conftestdir
fi
fi
if test "$XINCLUDE_DIR" != ""; then
x_includes="$XINCLUDE_DIR"
fi
if test "$x_includes" = /usr/include; then
XINCLUDES="# no special path needed"
elif test "$x_includes" != ""; then
XINCLUDES=" -I$x_includes"
else
echo checking for X11 header files
XINCLUDES="# no special path needed"
cat > conftest.c <<EOF
#include <X11/Intrinsic.h>
EOF
err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
if test -z "$err"; then
:
else
XINCLUDES="nope"
fi
rm -f conftest*
if test "$XINCLUDES" = nope; then
dirs="/usr/unsupported/include /usr/local/include /usr/X386/include /usr/include/X11R4 /usr/X11R5/include /usr/include/X11R5 /usr/openwin/include /usr/X11/include"
for i in $dirs ; do
if test -r $i/X11/Intrinsic.h; then
XINCLUDES=" -I$i"
fi
done
fi
fi
if test "$XINCLUDES" = nope; then
echo "Warning: couldn't find any X11 include files."
XINCLUDES="# no include files found"
fi
if test "$XLIBRARY_DIR" != ""; then
x_libraries="$XLIBRARY_DIR"
fi
if test "$x_libraries" = /usr/lib; then
XLIBSW=-lX11
elif test "$x_libraries" != ""; then
XLIBSW="-L$x_libraries -lX11"
else
echo "checking for X11 library archive"
LIBS_save="${LIBS}"
LIBS="${LIBS} -lX11"
have_lib=""
echo checking for -lX11
cat > conftest.c <<EOF
int main() { exit(0); }
int t() { main(); }
EOF
if eval $compile; then
have_lib="1"
fi
rm -f conftest*
LIBS="${LIBS_save}"
if test -n "${have_lib}"; then
:; XLIBSW="-lX11"
else
:; XLIBSW=nope
fi
if test "$XLIBSW" = nope; then
dirs="/usr/unsupported/lib /usr/local/lib /usr/X386/lib /usr/lib/X11R4 /usr/X11R5/lib /usr/lib/X11R5 /usr/openwin/lib /usr/X11/lib"
for i in $dirs ; do
if test -r $i/libX11.a; then
XLIBSW="-L$i -lX11"
fi
done
fi
fi
if test "$XLIBSW" = nope ; then
LIBS_save="${LIBS}"
LIBS="${LIBS} -lXwindow"
have_lib=""
echo checking for -lXwindow
cat > conftest.c <<EOF
int main() { exit(0); }
int t() { main(); }
EOF
if eval $compile; then
have_lib="1"
fi
rm -f conftest*
LIBS="${LIBS_save}"
if test -n "${have_lib}"; then
:; XLIBSW=-lXwindow
else
:;
fi
fi
if test "$XLIBSW" = nope ; then
echo "Warning: couldn't find the X11 library archive. Using -lX11."
XLIBSW=-lX11
fi
#--------------------------------------------------------------------
# Check for the existence of various libraries. The order here
# is important, so that then end up in the right order in the
# command line generated by Make.
#--------------------------------------------------------------------
LIBS_save="${LIBS}"
LIBS="${LIBS} -lXbsd"
have_lib=""
echo checking for -lXbsd
cat > conftest.c <<EOF
int main() { exit(0); }
int t() { main(); }
EOF
if eval $compile; then
have_lib="1"
fi
rm -f conftest*
LIBS="${LIBS_save}"
if test -n "${have_lib}"; then
:; LIBS="$LIBS -lXbsd"
else
:;
fi
LIBS_save="${LIBS}"
LIBS="${LIBS} -lsocket"
have_lib=""
echo checking for -lsocket
cat > conftest.c <<EOF
int main() { exit(0); }
int t() { main(); }
EOF
if eval $compile; then
have_lib="1"
fi
rm -f conftest*
LIBS="${LIBS_save}"
if test -n "${have_lib}"; then
:; LIBS="$LIBS -lsocket"
else
:;
fi
LIBS_save="${LIBS}"
LIBS="${LIBS} -lnsl"
have_lib=""
echo checking for -lnsl
cat > conftest.c <<EOF
int main() { exit(0); }
int t() { main(); }
EOF
if eval $compile; then
have_lib="1"
fi
rm -f conftest*
LIBS="${LIBS_save}"
if test -n "${have_lib}"; then
:; LIBS="$LIBS -lnsl"
else
:;
fi
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'
CPP='$CPP'
tk_ok='$tk_ok'
XINCLUDES='$XINCLUDES'
XLIBSW='$XLIBSW'
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%@CPP@%$CPP%g
s%@tk_ok@%$tk_ok%g
s%@XINCLUDES@%$XINCLUDES%g
s%@XLIBSW@%$XLIBSW%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
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