#! /bin/sh
# Copyright (C) 2003, 2006, 2010 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/>.

# Make sure $(EXEEXT) is appended to programs and to tests that are
# programs, but not to @substitutions@.

. ./defs || Exit 1

set -e

cat >> configure.in << 'END'
AM_CONDITIONAL([COND], [test -n "$cond"])
AC_SUBST([programs], ['prg1$(EXEEXT) prg2$(EXEEXT)'])
AC_PROG_CC
AC_OUTPUT
END

cat > Makefile.am << 'END'
EXEEXT = .bin
if COND
  BAR = bar
  DEP = bar
  BAZE = baz$(EXEEXT)
  BAZ = baz $(DEP)
endif
bin_PROGRAMS = $(programs) @programs@ prg3 $(BAR) $(BAZE)
EXTRA_PROGRAMS = prg1 prg2 prg3
TESTS = prg1 prg3 prg4 $(BAZ)

print-bin:
	@echo BEG: $(bin_PROGRAMS) :END
print-extra:
	@echo BEG: $(EXTRA_PROGRAMS) :END
print-tests:
	@echo BEG: $(TESTS) :END
print-barbaz:
	@echo BEG: $(BAR) $(BAZ) :END
END

$ACLOCAL
$AUTOCONF
$AUTOMAKE
./configure
$MAKE print-bin > output
cat output
$FGREP 'prg1.bin prg2.bin prg1.bin prg2.bin prg3.bin' output
$MAKE print-extra > output
cat output
$FGREP 'prg1.bin prg2.bin prg3.bin' output
$MAKE print-tests > output
cat output
$FGREP 'prg1.bin prg3.bin prg4' output

./configure cond=yes
$MAKE print-bin > output
cat output
$FGREP 'prg1.bin prg2.bin prg1.bin prg2.bin prg3.bin bar.bin baz.bin' output
$MAKE print-tests > output
cat output
$FGREP 'prg1.bin prg3.bin prg4 baz.bin bar.bin' output
$MAKE print-barbaz > output
cat output
$FGREP 'bar baz bar' output

# Only two am__EXEEXT_* variables are needed here: one for BAR, and one
# BAZ.  The latter must use the former.
test 2 = `grep '__EXEEXT_. =' Makefile.in | wc -l`
grep 'am__EXEEXT_2 = .*am__EXEEXT_1' Makefile.in