# Top level configure fragment for GNU FORTRAN.
#   Copyright (C) 1995-1997 Free Software Foundation, Inc.

#This file is part of GNU Fortran.

#GNU Fortran 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.

#GNU Fortran 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 GNU Fortran; see the file COPYING.  If not, write to
#the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
#02111-1307, USA.

# Configure looks for the existence of this file to auto-config each language.
# We define several parameters used by configure:
#
# language	- name of language as it would appear in $(LANGUAGES)
# compilers	- value to add to $(COMPILERS)
# stagestuff	- files to add to $(STAGESTUFF)
# diff_excludes	- files to ignore when building diffs between two versions.

#if grep DECL_STATIC_CONSTRUCTOR $srcdir/tree.h >/dev/null; then
#   if grep flag_move_all_movables $srcdir/toplev.c >/dev/null; then true
#   else
#      echo "You haven't applied the patches to the GCC 2.7.x distribution in"
#      echo "$srcdir as described in g77/README.g77 and gcc/f/gbe/README."
#      echo ""
#      exit 1
#   fi
#else
#   if grep put_pending_sizes $srcdir/stor-layout.c >/dev/null; then true
#   else
#      echo "You haven't applied the patches to the GCC 2.6.x distribution in"
#      echo "$srcdir as described in g77/README.g77 and gcc/f/gbe/README."
#      echo ""
#      exit 1
#   fi
#fi

language="f77"

compilers="f771\$(exeext)"

stagestuff="g77\$(exeext) g77-cross\$(exeext) f771\$(exeext)"

diff_excludes="-x \"f/g77.info*\""

test -d f || mkdir f
for stageN in stage1 stage2 stage3 stage4
do
	test -d $stageN || mkdir $stageN
	test -d $stageN/f || mkdir $stageN/f
done

# Make links into top-level stageN from target trees.
for stageN in stage1 stage2 stage3 stage4 include
do
	$remove -f f/$stageN 
	(cd f; $symbolic_link ../$stageN . 2>/dev/null)
done
