#! /bin/sh
# Copyright (C) 2012-2015 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/>.

# Projects using only Fortran or C++ shouldn't need C-related stuff.

am_create_testdir=empty
. test-init.sh

plan_ 6

only_ ()
{
  test $# -eq 3 || fatal_ "only_: bad usage"
  lang=$1; shift
  macro=$1; shift
  sources=$*
  : ================  $lang  ================ :
  mkdir "$macro"
  cd "$macro"
  unindent > configure.ac <<END
    AC_INIT([Only $2], [1.0])
    AM_INIT_AUTOMAKE
    AC_CONFIG_FILES([Makefile])
    $macro
END
  echo bin_PROGRAMS = foo > Makefile.am
  echo foo_SOURCES = $sources >> Makefile.am
  r=ok
  $ACLOCAL \
    && $AUTOMAKE -a \
    && not $EGREP '\(CC\)|\(CFLAGS\)|AM_CFLAGS' Makefile.in \
    || r='not ok'
  result_ "$r" "$lang only"
  cd ..
}

only_ "C++"           AC_PROG_CXX    '1.cxx 2.cpp 3.c++ 4.cc 5.C'
only_ "Fortran"       AC_PROG_FC     'a.f90 b.f95 c.f03 d.f08'
only_ "Fortran 77"    AC_PROG_F77    'x.f y.for'
only_ "Java"          AM_PROG_GCJ    'foo.java bar.class'
only_ "Objective C"   AC_PROG_OBJC   'zardoz.m fu.m'
only_ "Objective C++" AC_PROG_OBJCXX 'foo.mm bar.mm'

: