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* these are dependencies for gcc 4 Graphite engine build. * CLooG 0.18.0 includes ISL 0.11.1 which is the backend that the build script enables. * PPL is needed by GCC build even if it isn't the chosen backend.
89 lines
2.7 KiB
Plaintext
89 lines
2.7 KiB
Plaintext
dnl A function to check for the existence and usability of Ciao-Prolog.
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dnl Copyright (C) 2001-2010 Roberto Bagnara <bagnara@cs.unipr.it>
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dnl Copyright (C) 2010-2011 BUGSENG srl (http://bugseng.com)
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dnl
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dnl This file is part of the Parma Polyhedra Library (PPL).
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dnl
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dnl The PPL is free software; you can redistribute it and/or modify it
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dnl under the terms of the GNU General Public License as published by the
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dnl Free Software Foundation; either version 3 of the License, or (at your
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dnl option) any later version.
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dnl
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dnl The PPL is distributed in the hope that it will be useful, but WITHOUT
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dnl ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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dnl FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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dnl for more details.
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dnl
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dnl You should have received a copy of the GNU General Public License
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dnl along with this program; if not, write to the Free Software Foundation,
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dnl Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307, USA.
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dnl
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dnl For the most up-to-date information see the Parma Polyhedra Library
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dnl site: http://www.cs.unipr.it/ppl/ .
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AC_DEFUN([AC_CHECK_CIAO_PROLOG],
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[
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AC_PATH_PROG(ciao_prolog, ciao)
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if test x$ciao_prolog != x
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then
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# Create a temporary directory $tmp in $TMPDIR (default /tmp).
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# Use mktemp if possible; otherwise fall back on mkdir,
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# with $RANDOM to make collisions less likely.
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: ${TMPDIR=/tmp}
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{
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tmp=`
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(umask 077 && mktemp -d "$TMPDIR/ppl_ciao_XXXXXX") 2>/dev/null
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` &&
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test -n "$tmp" && test -d "$tmp"
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} || {
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tmp=$TMPDIR/ppl_ciao_$$-$RANDOM
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(umask 077 && mkdir "$tmp")
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} || exit $?
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cat >$tmp/print_include_dir.pl <<_CIAO_PRINT_INCLUDE_DIR_EOF
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main(_) :-
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ciaolibdir(Lib_Dir),
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get_os(Os),
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get_arch(Arch),
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format("~p/include/~p~p", [[Lib_Dir, Os, Arch]]).
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_CIAO_PRINT_INCLUDE_DIR_EOF
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ciao_prolog_include_dir=`$ciao_prolog $tmp/print_include_dir.pl`
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rm -rf $tmp
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CIAO_PROLOG_INCLUDE_OPTIONS="-I${ciao_prolog_include_dir}"
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ac_save_CPPFLAGS="$CPPFLAGS"
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CPPFLAGS="$CPPFLAGS $CIAO_PROLOG_INCLUDE_OPTIONS"
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AC_LANG_PUSH(C++)
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AC_CHECK_HEADER(ciao_prolog.h,
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AC_MSG_CHECKING([for Ciao Prolog version x.y.z or later])
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AC_COMPILE_IFELSE(
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[#include <ciao_prolog.h>
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int
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main() {
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return 0;
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}],
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AC_MSG_RESULT(yes),
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ciao_prolog=""
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AC_MSG_RESULT(no)
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),
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ciao_prolog="")
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dnl Additional version checks could be inserted here, if necessary.
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AC_LANG_POP(C++)
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CPPFLAGS="$ac_save_CPPFLAGS"
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CIAO_PROLOG="$ciao_prolog"
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AC_SUBST(CIAO_PROLOG)
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AC_SUBST(CIAO_PROLOG_INCLUDE_OPTIONS)
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dnl AC_SUBST(CIAO_PROLOG_LD_OPTIONS)
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fi
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if test x$ciao_prolog != x
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then
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have_ciao_prolog=yes
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else
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have_ciao_prolog=no
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fi
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])
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