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Aminet 2
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Aminet AMIGA CDROM (1994)(Walnut Creek)[Feb 1994][W.O. 44790-1].iso
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Aminet
/
util
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gnu
/
diff_2_3.lha
/
diff-2.3
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configure
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1993-05-19
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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 $package|sed s/-/_/g`=1" ;;
-v | -verbose | --verbose | --verbos | --verbo | --verb | --ver | --ve | --v)
verbose=yes ;;
*) ;;
esac
fi
done
trap 'rm -f conftest* core; exit 1' 1 3 15
# Needed for some versions of `tr' so that character classes in `[]' work.
if test "${LANG+set}" = "set" ; then
LANG=C
fi
rm -f conftest*
compile='${CC-cc} $CFLAGS $DEFS conftest.c -o conftest $LIBS >/dev/null 2>&1'
# A filename unique to this package, relative to the directory that
# configure is in, which we can look for to find out if srcdir is correct.
unique_file=diff.h
# Find the source files, if location was not specified.
if test -z "$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 $srcdir; pwd` ;; # Make relative path absolute.
esac
if test -z "$CC"; then
# Extract the first word of `gcc', so it can be a program name with args.
set dummy gcc; 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
CC="gcc"
break
fi
done
IFS="$saveifs"
fi
test -z "$CC" && CC="cc"
test -n "$CC" -a -n "$verbose" && echo " setting CC to $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 >/dev/null) 2>&1"`
if test -z "$err"; then
:
else
CPP=/lib/cpp
fi
rm -f conftest*
fi
# Make sure to not get the incompatible SysV /etc/install and
# /usr/sbin/install, which might be in PATH before a BSD-like install,
# or the SunOS /usr/etc/install directory, or the AIX /bin/install,
# or the AFS install, which mishandles nonexistent args, or
# /usr/ucb/install on SVR4 (which tries to use the nonexistent group
# `staff'. On most BSDish systems install is in /usr/bin, not /usr/ucb
# anyway). Sigh.
if test "z${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)'}
echo checking for minix/config.h
cat > conftest.c <<EOF
#include <minix/config.h>
EOF
err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
if test -z "$err"; then
MINIX=1
fi
rm -f conftest*
# The Minix shell can't assign to the same variable on the same line!
if test -n "$MINIX"; then
{
test -n "$verbose" && \
echo ' defining' _POSIX_SOURCE
DEFS="$DEFS -D_POSIX_SOURCE=1"
}
{
test -n "$verbose" && \
echo ' defining' _POSIX_1_SOURCE to be '2'
DEFS="$DEFS -D_POSIX_1_SOURCE=2"
}
{
test -n "$verbose" && \
echo ' defining' _MINIX
DEFS="$DEFS -D_MINIX=1"
}
fi
echo checking for POSIXized ISC
if test -d /etc/conf/kconfig.d &&
grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
then
ISC=1 # If later tests want to check for ISC.
{
test -n "$verbose" && \
echo ' defining' _POSIX_SOURCE
DEFS="$DEFS -D_POSIX_SOURCE=1"
}
if test -n "$GCC"; then
CC="$CC -posix"
else
CC="$CC -Xp"
fi
fi
echo checking for directory library header
dirheader=
if test -z "$dirheader"; then
echo checking for dirent.h
cat > conftest.c <<EOF
#include <sys/types.h>
#include <dirent.h>
int main() { exit(0); }
int t() { DIR *dirp = opendir ("/"); }
EOF
if eval $compile; then
{
test -n "$verbose" && \
echo ' defining' DIRENT
DEFS="$DEFS -DDIRENT=1"
}
dirheader=dirent.h
fi
rm -f conftest*
fi
if test -z "$dirheader"; then
echo checking for sys/ndir.h
cat > conftest.c <<EOF
#include <sys/types.h>
#include <sys/ndir.h>
int main() { exit(0); }
int t() { DIR *dirp = opendir ("/"); }
EOF
if eval $compile; then
{
test -n "$verbose" && \
echo ' defining' SYSNDIR
DEFS="$DEFS -DSYSNDIR=1"
}
dirheader=sys/ndir.h
fi
rm -f conftest*
fi
if test -z "$dirheader"; then
echo checking for sys/dir.h
cat > conftest.c <<EOF
#include <sys/types.h>
#include <sys/dir.h>
int main() { exit(0); }
int t() { DIR *dirp = opendir ("/"); }
EOF
if eval $compile; then
{
test -n "$verbose" && \
echo ' defining' SYSDIR
DEFS="$DEFS -DSYSDIR=1"
}
dirheader=sys/dir.h
fi
rm -f conftest*
fi
if test -z "$dirheader"; then
echo checking for ndir.h
cat > conftest.c <<EOF
#include <sys/types.h>
#include <ndir.h>
int main() { exit(0); }
int t() { DIR *dirp = opendir ("/"); }
EOF
if eval $compile; then
{
test -n "$verbose" && \
echo ' defining' NDIR
DEFS="$DEFS -DNDIR=1"
}
dirheader=ndir.h
fi
rm -f conftest*
fi
echo checking for closedir return value
cat > conftest.c <<EOF
#include <sys/types.h>
#include <$dirheader>
int closedir(); main() { exit(closedir(opendir(".")) != 0); }
EOF
eval $compile
if test -s conftest && (./conftest; exit) 2>/dev/null; then
:
else
{
test -n "$verbose" && \
echo ' defining' VOID_CLOSEDIR
DEFS="$DEFS -DVOID_CLOSEDIR=1"
}
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 *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";
p = &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;
}'
echo checking for working const
cat > conftest.c <<EOF
int main() { exit(0); }
int t() { $prog }
EOF
if eval $compile; then
:
else
{
test -n "$verbose" && \
echo ' defining' const to be 'empty'
DEFS="$DEFS -Dconst="
}
fi
rm -f conftest*
echo checking for ANSI C header files
cat > conftest.c <<EOF
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>
EOF
err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
if test -z "$err"; then
# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
echo '#include <string.h>' > conftest.c
eval "$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 $compile
if test -s conftest && (./conftest; exit) 2>/dev/null; then
{
test -n "$verbose" && \
echo ' defining' STDC_HEADERS
DEFS="$DEFS -DSTDC_HEADERS=1"
}
fi
rm -f conftest*
fi
rm -f conftest*
fi
rm -f conftest*
echo checking for unistd.h
cat > conftest.c <<EOF
#include <unistd.h>
EOF
err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
if test -z "$err"; then
{
test -n "$verbose" && \
echo ' defining' HAVE_UNISTD_H
DEFS="$DEFS -DHAVE_UNISTD_H=1"
}
fi
rm -f conftest*
echo checking for pid_t in sys/types.h
echo '#include <sys/types.h>' > conftest.c
eval "$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*
for func in dup2 memchr strerror waitpid
do
trfunc=HAVE_`echo $func | tr '[a-z]' '[A-Z]'`
echo checking for ${func}
cat > conftest.c <<EOF
#include <ctype.h>
int main() { exit(0); }
int t() {
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_${func}) || defined (__stub___${func})
choke me
#else
/* Override any gcc2 internal prototype to avoid an error. */
extern char ${func}(); ${func}();
#endif
}
EOF
if eval $compile; then
{
test -n "$verbose" && \
echo ' defining' ${trfunc}
DEFS="$DEFS -D${trfunc}=1"
}
fi
rm -f conftest*
done
for hdr in fcntl.h string.h sys/wait.h time.h
do
trhdr=HAVE_`echo $hdr | tr '[a-z]./' '[A-Z]__'`
echo checking for ${hdr}
cat > conftest.c <<EOF
#include <${hdr}>
EOF
err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
if test -z "$err"; then
{
test -n "$verbose" && \
echo ' defining' ${trhdr}
DEFS="$DEFS -D${trhdr}=1"
}
fi
rm -f conftest*
done
echo checking for vfork.h
cat > conftest.c <<EOF
#include <vfork.h>
EOF
err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
if test -z "$err"; then
{
test -n "$verbose" && \
echo ' defining' HAVE_VFORK_H
DEFS="$DEFS -DHAVE_VFORK_H=1"
}
fi
rm -f conftest*
echo checking for working vfork
cat > conftest.c <<EOF
/* Thanks to Paul Eggert for this test. */
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_VFORK_H
#include <vfork.h>
#endif
main() {
pid_t parent = getpid();
pid_t child = vfork();
if (child == 0) {
/* On sparc systems, changes by the child to local and incoming
argument registers are propagated back to the parent.
The compiler is told about this with #include <vfork.h>,
but some compilers (e.g. gcc -O) don't grok <vfork.h>.
Test for this by using lots of local variables, at least
as many local variables as main has allocated so far
including compiler temporaries. 4 locals are enough for
gcc 1.40.3 on a sparc, but we use 8 to be safe.
A buggy compiler should reuse the register of parent
for one of the local variables, since it will think that
parent can't possibly be used any more in this routine.
Assigning to the local variable will thus munge parent
in the parent process. */
pid_t
p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
/* Convince the compiler that p..p7 are live; otherwise, it might
use the same hardware register for all 8 local variables. */
if (p != p1 || p != p2 || p != p3 || p != p4
|| p != p5 || p != p6 || p != p7)
_exit(1);
/* On some systems (e.g. IRIX 3.3),
vfork doesn't separate parent from child file descriptors.
If the child closes a descriptor before it execs or exits,
this munges the parent's descriptor as well.
Test for this by closing stdout in the child. */
_exit(close(fileno(stdout)) != 0);
} else {
int status;
struct stat st;
while (wait(&status) != child)
;
exit(
/* Was there some problem with vforking? */
child < 0
/* Did the child fail? (This shouldn't happen.) */
|| status
/* Did the vfork/compiler bug occur? */
|| parent != getpid()
/* Did the file descriptor bug occur? */
|| fstat(fileno(stdout), &st) != 0
);
}
}
EOF
eval $compile
if test -s conftest && (./conftest; exit) 2>/dev/null; then
:
else
{
test -n "$verbose" && \
echo ' defining' vfork to be 'fork'
DEFS="$DEFS -Dvfork=fork"
}
fi
rm -f conftest*
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments. Useless!
echo checking for working alloca.h
cat > conftest.c <<EOF
#include <alloca.h>
int main() { exit(0); }
int t() { char *p = alloca(2 * sizeof(int)); }
EOF
if eval $compile; then
{
test -n "$verbose" && \
echo ' defining' HAVE_ALLOCA_H
DEFS="$DEFS -DHAVE_ALLOCA_H=1"
}
fi
rm -f conftest*
decl="#ifdef __GNUC__
#define alloca __builtin_alloca
#else
#if HAVE_ALLOCA_H
#include <alloca.h>
#else
#ifdef _AIX
#pragma alloca
#else
char *alloca ();
#endif
#endif
#endif
"
echo checking for alloca
cat > conftest.c <<EOF
$decl
int main() { exit(0); }
int t() { char *p = (char *) alloca(1); }
EOF
if eval $compile; then
:
else
alloca_missing=1
cat > conftest.c <<EOF
#if defined(CRAY) && ! defined(CRAY2)
winnitude
#else
lossage
#endif
EOF
eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
if egrep "winnitude" conftest.out >/dev/null 2>&1; then
echo checking for _getb67
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__getb67) || defined (__stub____getb67)
choke me
#else
/* Override any gcc2 internal prototype to avoid an error. */
extern char _getb67(); _getb67();
#endif
}
EOF
if eval $compile; then
{
test -n "$verbose" && \
echo ' defining' CRAY_STACKSEG_END to be '_getb67'
DEFS="$DEFS -DCRAY_STACKSEG_END=_getb67"
}
else
echo checking for GETB67
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_GETB67) || defined (__stub___GETB67)
choke me
#else
/* Override any gcc2 internal prototype to avoid an error. */
extern char GETB67(); GETB67();
#endif
}
EOF
if eval $compile; then
{
test -n "$verbose" && \
echo ' defining' CRAY_STACKSEG_END to be 'GETB67'
DEFS="$DEFS -DCRAY_STACKSEG_END=GETB67"
}
else
echo checking for getb67
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_getb67) || defined (__stub___getb67)
choke me
#else
/* Override any gcc2 internal prototype to avoid an error. */
extern char getb67(); getb67();
#endif
}
EOF
if eval $compile; then
{
test -n "$verbose" && \
echo ' defining' CRAY_STACKSEG_END to be 'getb67'
DEFS="$DEFS -DCRAY_STACKSEG_END=getb67"
}
fi
rm -f conftest*
fi
rm -f conftest*
fi
rm -f conftest*
fi
rm -f conftest*
fi
rm -f conftest*
if test -n "$alloca_missing"; then
# The SVR3 libPW and SVR4 libucb both contain incompatible functions
# that cause trouble. Some versions do not even contain alloca or
# contain a buggy version. If you still want to use their alloca,
# use ar to extract alloca.o from them instead of compiling alloca.c.
ALLOCA=alloca.o
echo 'checking stack direction for C alloca'
echo checking whether cross-compiling
# If we cannot run a trivial program, we must be cross compiling.
cat > conftest.c <<EOF
main(){exit(0);}
EOF
eval $compile
if test -s conftest && (./conftest; exit) 2>/dev/null; then
:
else
cross_compiling=1
fi
rm -f conftest*
if test -n "$cross_compiling"
then
{
test -n "$verbose" && \
echo ' defining' STACK_DIRECTION to be '0'
DEFS="$DEFS -DSTACK_DIRECTION=0"
}
else
cat > conftest.c <<EOF
find_stack_direction ()
{
static char *addr = 0;
auto char dummy;
if (addr == 0)
{
addr = &dummy;
find_stack_direction ();
}
else
return (&dummy > addr) ? 1 : -1;
}
main ()
{
exit (find_stack_direction() < 0);
}
EOF
eval $compile
if test -s conftest && (./conftest; exit) 2>/dev/null; then
{
test -n "$verbose" && \
echo ' defining' STACK_DIRECTION to be '1'
DEFS="$DEFS -DSTACK_DIRECTION=1"
}
else
{
test -n "$verbose" && \
echo ' defining' STACK_DIRECTION to be '-1'
DEFS="$DEFS -DSTACK_DIRECTION=-1"
}
fi
fi
rm -f conftest*
fi
echo checking for st_blksize in struct stat
cat > conftest.c <<EOF
#include <sys/types.h>
#include <sys/stat.h>
int main() { exit(0); }
int t() { struct stat s; s.st_blksize; }
EOF
if eval $compile; then
{
test -n "$verbose" && \
echo ' defining' HAVE_ST_BLKSIZE
DEFS="$DEFS -DHAVE_ST_BLKSIZE=1"
}
fi
rm -f conftest*
echo checking for Xenix
cat > conftest.c <<EOF
#if defined(M_XENIX) && !defined(M_UNIX)
yes
#endif
EOF
eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
if egrep "yes" conftest.out >/dev/null 2>&1; then
XENIX=1
fi
rm -f conftest*
if test -n "$XENIX"; then
LIBS="$LIBS -lx"
case "$DEFS" in
*SYSNDIR*) ;;
*) LIBS="-ldir $LIBS" ;; # Make sure -ldir precedes any -lx.
esac
fi
if test -n "$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
DEFS="`echo \"$DEFS\" | sed 's%[&\\\]%\\\&%g'`"
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 $*
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'
ALLOCA='$ALLOCA'
LIBS='$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 "
$prsub
s%@CC@%$CC%g
s%@CPP@%$CPP%g
s%@INSTALL@%$INSTALL%g
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
s%@INSTALL_DATA@%$INSTALL_DATA%g
s%@ALLOCA@%$ALLOCA%g
s%@LIBS@%$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