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dnl A function to check for the existence and usability of SICStus Prolog.
dnl Copyright (C) 2001-2010 Roberto Bagnara <bagnara@cs.unipr.it>
dnl Copyright (C) 2010-2011 BUGSENG srl (http://bugseng.com)
dnl
dnl This file is part of the Parma Polyhedra Library (PPL).
dnl
dnl The PPL is free software; you can redistribute it and/or modify it
dnl under the terms of the GNU General Public License as published by the
dnl Free Software Foundation; either version 3 of the License, or (at your
dnl option) any later version.
dnl
dnl The PPL is distributed in the hope that it will be useful, but WITHOUT
dnl ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
dnl FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
dnl for more details.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with this program; if not, write to the Free Software Foundation,
dnl Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307, USA.
dnl
dnl For the most up-to-date information see the Parma Polyhedra Library
dnl site: http://www.cs.unipr.it/ppl/ .
AC_DEFUN([AC_CHECK_SICSTUS_PROLOG],
[
AC_PATH_PROG(sicstus_prolog, sicstus)
if test x$sicstus_prolog != x
then
sicstus_prolog_app_dir=`$sicstus_prolog -f --goal "use_module(library(system)), environ('SP_APP_DIR', X), write(X), nl, halt."`
sicstus_prolog_base=`dirname $sicstus_prolog_app_dir`
SICSTUS_PROLOG_INCLUDE_OPTIONS="-I${sicstus_prolog_base}/include"
ac_save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $SICSTUS_PROLOG_INCLUDE_OPTIONS"
AC_LANG_PUSH(C++)
# We require SICStus Prolog 3.9.1 or later.
AC_CHECK_HEADER(sicstus/sicstus.h,
AC_MSG_CHECKING([for SICStus version 3.9.1 or later])
AC_EGREP_CPP(yes,
[
#include <sicstus/sicstus.h>
#if SICSTUS_MAJOR_VERSION > 3 || (SICSTUS_MAJOR_VERSION == 3 && SICSTUS_MINOR_VERSION > 9) || (SICSTUS_MAJOR_VERSION == 3 && SICSTUS_MINOR_VERSION == 9 && SICSTUS_REVISION_VERSION >= 1)
yes
#endif
],
AC_MSG_RESULT(yes),
sicstus_prolog=""
AC_MSG_RESULT(no)
),
sicstus_prolog="")
AC_LANG_POP(C++)
CPPFLAGS="$ac_save_CPPFLAGS"
AC_SUBST(SICSTUS_PROLOG_INCLUDE_OPTIONS)
fi
if test x$sicstus_prolog != x
then
have_sicstus_prolog=yes
else
have_sicstus_prolog=no
fi
])
|
