t/subobj.sh

#! /bin/sh
# Copyright (C) 1999-2017 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 <https://www.gnu.org/licenses/>.

# Grepping checks on subdir objects with C and C++.

. test-init.sh

cat >> configure.ac <<'END'
AC_PROG_CC
AC_PROG_CXX
AC_PROG_YACC
AC_CONFIG_FILES([sub/Makefile])
AC_OUTPUT
END

$ACLOCAL
: > ylwrap

cat > Makefile.am << 'END'
SUBDIRS = sub
bin_PROGRAMS = wish
wish_SOURCES = generic/a.c
wish_SOURCES += another/z.cxx
END

mkdir sub
cat > sub/Makefile.am << 'END'
dream_SOURCES = generic/b.c more/r.y
bin_PROGRAMS = dream
END

rm -f compile
$AUTOMAKE --add-missing 2>stderr || { cat stderr >&2; exit 1; }
cat stderr >&2
# Make sure compile is installed, and that Automake says so.
grep '^configure\.ac:[48]:.*install.*compile' stderr
test -f compile

grep '^generic/a\.\$(OBJEXT):' Makefile.in
grep '^generic/b\.\$(OBJEXT):' sub/Makefile.in
grep '^another/z\.\$(OBJEXT):' Makefile.in
$EGREP '(^|[^/])[abz]\.\$(OBJEXT)' Makefile.in sub/Makefile.in && exit 1

# Opportunistically test for a different bug.
grep '^another/z\.\$(OBJEXT):.*dirstamp' Makefile.in
grep '^generic/b\.\$(OBJEXT):.*dirstamp' sub/Makefile.in

: