1#! /bin/sh
2# Copyright (C) 1998-2021 Free Software Foundation, Inc.
3#
4# This program is free software; you can redistribute it and/or modify
5# it under the terms of the GNU General Public License as published by
6# the Free Software Foundation; either version 2, or (at your option)
7# any later version.
8#
9# This program is distributed in the hope that it will be useful,
10# but WITHOUT ANY WARRANTY; without even the implied warranty of
11# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12# GNU General Public License for more details.
13#
14# You should have received a copy of the GNU General Public License
15# along with this program.  If not, see <https://www.gnu.org/licenses/>.
16
17# Test to make sure the Fortran 77 linker is used when appropriate.
18# Matthew D. Langston <langston@SLAC.Stanford.EDU>
19
20. test-init.sh
21
22cat >> configure.ac << 'END'
23AC_PROG_F77
24END
25
26cat > Makefile.am << 'END'
27bin_PROGRAMS = lavalamp
28lavalamp_SOURCES = lamp.f
29END
30
31$ACLOCAL
32$AUTOMAKE
33
34# We should only see the Fortran linker in the rules of 'Makefile.in'.
35
36# Look for this macro not at the beginning of any line; that will have
37# to be good enough for now.
38grep '.\$(F77LINK)' Makefile.in
39
40# We should not see these patterns:
41grep '.\$(CXXLINK)' Makefile.in && exit 1
42grep '.\$(LINK)'    Makefile.in && exit 1
43
44exit 0
45