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#! /bin/sh
# Copyright (C) 2012-2017 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/>.
# Check that the aclocal honouring of AC_CONFIG_MACRO_DIR interacts
# nicely with automatic rebuild rules.
. test-init.sh
cat >> configure.ac <<'END'
AC_CONFIG_MACRO_DIR([macro-dir])
my__FOO || AS_EXIT([1])
AC_OUTPUT
END
: > Makefile.am
mkdir macro-dir
cat > macro-dir/foo.m4 <<'END'
AC_DEFUN([my__FOO], [: > bar])
END
$ACLOCAL
$AUTOCONF
$AUTOMAKE
$FGREP my__FOO configure && exit 1
./configure
test -f bar
rm -f bar
$sleep
cat > macro-dir/foo.m4 <<'END'
AC_DEFUN([my__FOO], [: > baz])
END
$MAKE Makefile
test -f baz
test ! -r bar
rm -f baz
$sleep
rm -f macro-dir/foo.m4
cat > macro-dir/quux.m4 <<'END'
AC_DEFUN([my__FOO], [: > quux])
END
$MAKE Makefile
test -f quux
test ! -r baz
rm -f quux
$sleep
sed 's/^AC_CONFIG_MACRO_DIR/&([newdir])/' configure.ac > t
mv -f t configure.ac
mkdir newdir
cat > newdir/mu.m4 <<'END'
AC_DEFUN([my__FOO], [[: my__FOO do nothing]])
END
$MAKE Makefile
$FGREP ': my__FOO do nothing' configure
$MAKE distcheck
:
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