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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.
106 lines
3.7 KiB
Plaintext
106 lines
3.7 KiB
Plaintext
dnl A function to check for the existence and usability of SWI-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_SWI_PROLOG],
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[
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dnl By default, old versions of SWI-Prolog were installed as `pl',
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dnl though some administrators called it `swipl' or `swi-prolog'.
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dnl In particular, on Mac OS X `pl' is the name of another program.
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dnl On Windows, the console version of SWI-Prolog was called `plcon'.
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dnl Since SWI-Prolog 5.9.9, by default and on all systems, the
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dnl interpreter is called `swipl' and `plld' is called `swipl-ld'
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AC_PATH_PROG(swi_prolog, swipl)
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if test -z $swi_prolog
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then
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AC_PATH_PROG(swi_prolog, swi-prolog)
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if test -z $swi_prolog
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then
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AC_PATH_PROG(swi_prolog, pl)
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if test -z $swi_prolog
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then
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AC_PATH_PROG(swi_prolog, plcon)
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fi
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fi
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fi
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if test x$swi_prolog != x
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then
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swi_prolog_base=`$swi_prolog -dump-runtime-variables | grep PLBASE= | sed 's/PLBASE="\(.*\)";/\1/'`
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swi_prolog_version=`$swi_prolog -dump-runtime-variables | grep PLVERSION= | sed 's/PLVERSION="\(.*\)";/\1/'`
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swi_prolog_arch=`$swi_prolog -dump-runtime-variables | grep PLARCH= | sed 's/PLARCH="\(.*\)";/\1/'`
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swi_prolog_libs=`$swi_prolog -dump-runtime-variables | grep PLLIBS= | sed 's/PLLIBS="\(.*\)";/\1/'`
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swi_prolog_lib=`$swi_prolog -dump-runtime-variables | grep PLLIB= | sed 's/PLLIB="\(.*\)";/\1/'`
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dnl Additional version checks could be inserted here, if necessary.
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AC_PATH_PROG(swi_prolog_ld, swipl-ld)
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if test -z $swi_prolog_ld
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then
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AC_PATH_PROG(swi_prolog_ld, plld)
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fi
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# In Fedora, SWI-Prolog.h is installed only in /usr/include/pl, which,
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# IMHO, is a bug (https://bugzilla.redhat.com/show_bug.cgi?id=471071).
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SWI_PROLOG_INCLUDE_OPTIONS="-I${swi_prolog_base}/include -I/usr/include/pl"
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SWI_PROLOG_LD_OPTIONS="-L${swi_prolog_base}/lib/${swi_prolog_arch} ${swi_prolog_lib} ${swi_prolog_libs}"
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ac_save_CPPFLAGS="$CPPFLAGS"
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CPPFLAGS="$CPPFLAGS $SWI_PROLOG_INCLUDE_OPTIONS"
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AC_LANG_PUSH(C++)
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# We require SWI-Prolog 5.6.0 or later.
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AC_CHECK_HEADER(SWI-Prolog.h,
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AC_MSG_CHECKING([for SWI-Prolog version 5.6.0 or later])
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AC_COMPILE_IFELSE(
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[#include <SWI-Prolog.h>
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int
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main() {
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#if !defined(PLVERSION) || PLVERSION < 50600
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choke me
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#endif
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;
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return 0;
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}],
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AC_MSG_RESULT(yes),
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swi_prolog=""
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AC_MSG_RESULT(no)
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),
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swi_prolog="")
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AC_LANG_POP(C++)
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CPPFLAGS="$ac_save_CPPFLAGS"
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SWI_PROLOG="$swi_prolog"
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SWI_PROLOG_LD="$swi_prolog_ld"
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AC_SUBST(SWI_PROLOG)
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AC_SUBST(SWI_PROLOG_LD)
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AC_SUBST(SWI_PROLOG_INCLUDE_OPTIONS)
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AC_SUBST(SWI_PROLOG_LD_OPTIONS)
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fi
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if test x$swi_prolog != x
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then
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have_swi_prolog=yes
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else
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have_swi_prolog=no
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fi
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])
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