diff options
Diffstat (limited to 'contrib/libf2c/configure.in')
-rw-r--r-- | contrib/libf2c/configure.in | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/contrib/libf2c/configure.in b/contrib/libf2c/configure.in deleted file mode 100644 index bbcaac76a02f..000000000000 --- a/contrib/libf2c/configure.in +++ /dev/null @@ -1,164 +0,0 @@ -# Process this file with autoconf to produce a configure script. -# Copyright (C) 1995, 1997, 1998, 1999 Free Software Foundation, Inc. -# Contributed by Dave Love (d.love@dl.ac.uk). -# -#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. - -AC_PREREQ(2.13) -AC_INIT(libF77/Version.c) - -if test "${srcdir}" = "." ; then - if test "${with_target_subdir}" != "." ; then - topsrcdir=${with_multisrctop}../.. - else - topsrcdir=${with_multisrctop}.. - fi -else - topsrcdir=${srcdir}/.. -fi -dnl This is needed for a multilibbed build in the source tree so -dnl that install-sh and config.sub get found. -AC_CONFIG_AUX_DIR($topsrcdir) - -# If the language specific compiler does not exist, but the "gcc" directory -# does, we do not build anything. Note, $r is set by the top-level Makefile. -# Note that when we look for the compiler, we search both with and without -# extension to handle cross and canadian cross builds. -compiler_name=f771 -rm -f skip-this-dir -AC_MSG_CHECKING(if compiler $compiler_name has been built) -AC_CACHE_VAL(g77_cv_compiler_exists, -[g77_cv_compiler_exists=yes -if test -n "$r"; then - if test -d "$r"/gcc; then - if test -f "$r"/gcc/$compiler_name \ - || test -f "$r"/gcc/$compiler_name.exe; then - true - else - g77_cv_compiler_exists=no - echo "rm -f config.cache config.log multilib.out" > skip-this-dir - fi - fi -fi -]) -AC_MSG_RESULT($g77_cv_compiler_exists) -if test x$g77_cv_compiler_exists = xno -then - rm -f Makefile conftest* confdefs* core - exit 0 -fi - -dnl Checks for programs. - -dnl FIXME AC_PROG_CC wants CC to be able to link things, but it may -dnl not be able to. -define([AC_PROG_CC_WORKS],[]) - -# For g77 we'll set CC to point at the built gcc, but this will get it into -# the makefiles - -AC_PROG_CC - -dnl These should be inherited in the recursive make, but ensure they are -dnl defined: -test "$AR" || AR=ar -AC_SUBST(AR) -if test "$RANLIB"; then : - AC_SUBST(RANLIB) -else - AC_PROG_RANLIB -fi -AC_PROG_INSTALL -AC_PROG_MAKE_SET - -dnl Checks for header files. -# Sanity check for the cross-compilation case: -AC_CHECK_HEADER(stdio.h,:, - [AC_MSG_ERROR([Can't find stdio.h. -You must have a usable C system for the target already installed, at least -including headers and, preferably, the library, before you can configure -the G77 runtime system. If necessary, install gcc now with \`LANGUAGES=c', -then the target library, then build with \`LANGUAGES=f77'.])]) - -dnl Checks for g77 integer types built into gcc's C front end. -AC_MSG_CHECKING(for built-in g77 integer types) -AC_CACHE_VAL(libf2c_cv_has_g77_builtin_types, -[AC_TRY_COMPILE(, - [__g77_integer g77i; -__g77_uinteger g77ui; -__g77_longint g77l; -__g77_ulongint g77ul;], - libf2c_cv_has_g77_builtin_types=yes, - libf2c_cv_has_g77_builtin_types=no)]) -AC_MSG_RESULT($libf2c_cv_has_g77_builtin_types) -if test $libf2c_cv_has_g77_builtin_types = no; then - AC_MSG_ERROR([gcc doesn't define all of the built in types __g77_integer, -__g77_uinteger, __g77_longint, and __g77_ulongint. You may not be using -a new enough version of gcc, or your target may not have type sizes which -accommodate those types.]) -fi - -# avoid confusion in case the `makefile's from the f2c distribution have -# got put here -test -f libF77/makefile && mv libF77/makefile libF77/makefile.ori -test -f libI77/makefile && mv libI77/makefile libI77/makefile.ori -test -f libU77/makefile && mv libU77/makefile libU77/makefile.ori - -# Get the version trigger filename from the toplevel -if [[ "${with_gcc_version_trigger+set}" = set ]]; then - gcc_version_trigger=$with_gcc_version_trigger - gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([[^ \"]]*\)[[ \"]].*/\1/'` -else - gcc_version_trigger= - gcc_version=UNKNOWN -fi - -AC_SUBST(gcc_version) -AC_SUBST(gcc_version_trigger) -AC_CANONICAL_SYSTEM -AC_SUBST(target_alias) -AC_CONFIG_SUBDIRS(libU77 libI77 libF77) -# Do Makefile first since g2c.h depends on it and shouldn't get an -# earlier timestamp. Of course, it does when the multilib gunk below -# edits Makefile, sigh; see additional touch below. -AC_OUTPUT(Makefile g2c.h:g2c.hin, - [test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h -if test -n "$CONFIG_FILES"; then - if test -n "${with_target_subdir}"; then - # FIXME: We shouldn't need to set ac_file - ac_file=Makefile - . ${topsrcdir}/config-ml.in - touch g2c.h # to keep it more recent than Makefile - fi -fi], -srcdir=${srcdir} -host=${host} -target=${target} -with_target_subdir=${with_target_subdir} -with_multisubdir=${with_multisubdir} -ac_configure_args="--enable-multilib ${ac_configure_args}" -CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} -topsrcdir=${topsrcdir} -) - - -dnl Local Variables: -dnl comment-start: "dnl " -dnl comment-end: "" -dnl comment-start-skip: "\\bdnl\\b\\s *" -dnl End: |