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#! /bin/sh
# Copyright (C) 2001, 2002, 2008 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, see <http://www.gnu.org/licenses/>.
# Test to make sure we can compile when the compiler doesn't
# understand `-c -o'.
required=gcc
. ./defs || Exit 1
cat > configure.1 << 'END'
AC_INIT(a.c)
AM_INIT_AUTOMAKE(nonesuch, 0.23)
AC_PROG_CC
AM_PROG_CC_C_O
AC_OUTPUT(Makefile)
END
# This one makes sure that $CC can be used after AM_PROG_CC_C_O.
cat > configure.3 << 'END'
AC_INIT(a.c)
AM_INIT_AUTOMAKE(nonesuch, 0.23)
AC_PROG_CC
AM_PROG_CC_C_O
$CC -v > Hi 2>&1 || exit 1
AC_OUTPUT(Makefile)
END
cat > Makefile.am << 'END'
bin_PROGRAMS = wish
wish_SOURCES = a.c
# Make sure we need something strange.
wish_CFLAGS = -g
END
cat > a.c << 'END'
#include <stdio.h>
int main ()
{
printf ("hi\n");
}
END
cat > Mycomp << 'END'
#!/bin/sh
case " "$* in
*\ -c*\ -o* | *\ -o*\ -c*)
exit 1
;;
esac
exec gcc "$@"
END
chmod +x Mycomp
set -e
# Ignore user CFLAGS.
CFLAGS=
export CFLAGS
for conf in configure.1 configure.3; do
cp $conf configure.in
$ACLOCAL
$AUTOCONF
$AUTOMAKE --copy --add-missing
rm -rf build
mkdir build
cd build
# Make sure the compiler doesn't understand `-c -o'
CC=`pwd`/../Mycomp
export CC
../configure
$MAKE
cd ..
done
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