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#! /bin/sh
# Copyright (C) 1999-2012 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/>.
# Test to make sure extensions are set correctly for various languages.
. ./defs || Exit 1
cat >> configure.ac << 'END'
AC_PROG_F77
AC_PROG_FC
AC_PROG_OBJC
# FIXME: this is to cater to older autoconf; remove this once we
# FIXME: automake requires Autoconf 2.65 or later.
m4_ifdef([AC_PROG_OBJCXX], [AC_PROG_OBJCXX], [
AC_SUBST([OBJCXX], [whocares])
AM_CONDITIONAL([am__fastdepOBJCXX], [whocares])
])
AM_PROG_UPC
END
cat > Makefile.am << 'END'
bin_PROGRAMS = foo
foo_SOURCES = 1.f 2.for 3.f90 4.f95 5.F 6.F90 7.F95 8.r 9.m 10.mm 11.upc
END
$ACLOCAL
$AUTOMAKE
for ext in f for f90 f95 F F90 F95 r m mm upc
do
# Some versions of the BSD shell wrongly exit when 'set -e' is active
# if the last command within a compound statement fails and is guarded
# by an && only. So we play safe and use the following idiom, instead
# of the apparently simpler 'grep ... && Exit 1'.
if grep "^$ext\.o:" Makefile.in; then Exit 1; else :; fi
grep "^\.$ext\.o:" Makefile.in
done
Exit 0
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