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config-lang.in
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1996-09-28
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# Top level configure fragment for GNU FORTRAN.
# Copyright (C) 1995 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, 675 Mass Ave, Cambridge, MA 02139, 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 $(STAGESTUFF)
# diff_excludes - files to ignore when building diffs between two versions.
language="f77"
compilers="f771"
case "$arguments" in
# *--enable-f2c* | *-enable-f2c*)
# echo "f77: enabling f2c."
# stagestuff="g77 g77-cross f771 libf2c.a f2c fc" ;;
# stagestuff="g77 g77-cross f771 libf2c.a f2c" ;;
*)
stagestuff="g77 g77-cross f771 libf2c.a" ;;
esac
diff_excludes=""
# Create the runtime library directory tree if necessary.
test -d f || mkdir f
test -d f/runtime || mkdir f/runtime
test -d f/runtime/libI77 || mkdir f/runtime/libI77
test -d f/runtime/libF77 || mkdir f/runtime/libF77
case "$srcdir" in
.) ;;
*) echo
echo "Building f77 outside the source directory is only guaranteed with"
echo "GNU make or a compatible VPATH mechanism."
echo ;;
esac
if grep put_pending_sizes $srcdir/stor-layout.c >/dev/null; then true
else
echo "You haven't applied the patches to the GCC distribution in"
echo "$srcdir as described in README.g77 and f/gbe/README."
echo ""
exit 1
fi