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#!/bin/sh
# Copyright (C) 2009-2021 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 <https://www.gnu.org/licenses/>.
# Check silent-rules mode for C, with libtool, both with and without
# automatic dependency tracking.
required='cc libtoolize'
. test-init.sh
mkdir sub
cat >>configure.ac <<'EOF'
AC_CONFIG_FILES([sub/Makefile])
AC_PROG_CC
AM_PROG_AR
AC_PROG_LIBTOOL
AC_OUTPUT
EOF
cat > Makefile.am <<'EOF'
# Need generic and non-generic rules.
lib_LTLIBRARIES = libfoo.la libbar.la
libbar_la_CFLAGS = $(AM_CFLAGS)
SUBDIRS = sub
EOF
cat > sub/Makefile.am <<'EOF'
AUTOMAKE_OPTIONS = subdir-objects
# Need generic and non-generic rules.
lib_LTLIBRARIES = libbaz.la libbla.la
libbla_la_CFLAGS = $(AM_CFLAGS)
EOF
cat > libfoo.c <<'EOF'
int main ()
{
return 0;
}
EOF
cp libfoo.c libbar.c
cp libfoo.c sub/libbaz.c
cp libfoo.c sub/libbla.c
libtoolize
$ACLOCAL
$AUTOMAKE --add-missing
$AUTOCONF
for config_args in \
'--enable-dependency-tracking' \
'--disable-dependency-tracking' \
; do
./configure --enable-silent-rules $config_args
run_make -O
$EGREP ' (-c|-o)' stdout && exit 1
grep 'mv ' stdout && exit 1
grep ' CC .*foo\.' stdout
grep ' CC .*bar\.' stdout
grep ' CC .*baz\.' stdout
grep ' CC .*bla\.' stdout
grep ' CCLD .*foo' stdout
grep ' CCLD .*bar' stdout
grep ' CCLD .*baz' stdout
grep ' CCLD .*bla' stdout
$MAKE clean
run_make -O V=1
grep ' -c' stdout
grep ' -o libfoo' stdout
# The libtool command line can contain e.g. a '--tag=CC' option.
sed 's/--tag=[^ ]*/--tag=x/g' stdout | $EGREP '(CC|LD) ' && exit 1
$MAKE distclean
done
:
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