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#! /bin/sh
# Copyright (C) 2014-2021 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 that inclusion of only one '.am' that can be regenerated via
# a user-defined Makefile rule does not incur in spurious automake
# warnings about "target redefinition".
. test-init.sh
cat >> configure.ac <<'END'
AC_CONFIG_FILES([sub/Makefile])
AC_OUTPUT
END
cat > Makefile.am <<'END'
include foobar.am
$(srcdir)/foobar.am: $(srcdir)/touch.sh
$(SHELL) $(srcdir)/touch.sh $(srcdir)/foobar.am
EXTRA_DIST = touch.sh
END
mkdir sub
cat > sub/Makefile.am <<'END'
include $(top_srcdir)/quux.am
$(top_srcdir)/quux.am: $(top_srcdir)/touch.sh
$(SHELL) $(top_srcdir)/touch.sh $@
END
: > foobar.am
: > quux.am
$ACLOCAL
$AUTOMAKE
:
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