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#! /bin/sh
#
# $Id: configure.in,v 1.16 2002/09/23 18:48:49 prudhomm Exp $
#
# SUMMARY:
# USAGE: <script-name>
#
# AUTHOR: Christophe Prud'homme
# ORG:
# E-MAIL: prudhomm@users.sourceforge.net
#
# ORIG-DATE: 26-Apr-89
# LAST-MOD: 23-Sep-02 at 14:05:46 by Christophe Prud'homme
# DESCRIPTION:
# This program 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 of the License, or
# (at your option) any later version.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
# DESCRIP-END.
AC_REVISION($Id: configure.in,v 1.16 2002/09/23 18:48:49 prudhomm Exp $)dnl
AC_INIT(./Makefile.am)
dnl ----------------------------------------------------------------------
dnl PACKAGE+VERSION
dnl stole in gtk configure.in
dnl ----------------------------------------------------------------------
FREEFEM_MAJOR_VERSION=3
FREEFEM_MINOR_VERSION=5
FREEFEM_MICRO_VERSION=8
dnl
FREEFEM_VERSION=$FREEFEM_MAJOR_VERSION.$FREEFEM_MINOR_VERSION.$FREEFEM_MICRO_VERSION
AC_SUBST(FREEFEM_MAJOR_VERSION)
AC_SUBST(FREEFEM_MINOR_VERSION)
AC_SUBST(FREEFEM_MICRO_VERSION)
AC_SUBST(FREEFEM_VERSION)
dnl libtool versioning
LT_RELEASE=$FREEFEM_MAJOR_VERSION.$FREEFEM_MINOR_VERSION
LT_CURRENT=$FREEFEM_MICRO_VERSION
LT_REVISION=$FREEFEM_MINOR_VERSION
LT_AGE=0
AC_SUBST(LT_RELEASE)
AC_SUBST(LT_CURRENT)
AC_SUBST(LT_REVISION)
AC_SUBST(LT_AGE)
PACKAGE=freefem
VERSION=$FREEFEM_VERSION
dnl Where are the files for the configure script
AC_CONFIG_AUX_DIR(admin)
AM_ACLOCAL_INCLUDE(admin)
dnl What the current system and host
AC_CANONICAL_HOST
AC_CANONICAL_SYSTEM
# init automake
AM_INIT_AUTOMAKE(${PACKAGE},${VERSION})
AM_PROG_LIBTOOL
AM_CONFIG_HEADER(config.h)
dnl Checks for programs.
AC_PROG_CXX
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(limits.h unistd.h)
AC_FIND_X
AC_FIND_XTRA
dnl AC_CHECK_PROG(LATEX,latex,latex)
dnl AC_CHECK_PROG(LATEX2HTML,hyperlatex,hyperlatex)
dnl AC_CHECK_TOOL(INSTALL_INFO, install-info, $srcdir/config/install-info)
dnl Where is EMacs ??
dnl AM_PATH_LISPDIR
dnl KDE_CHECK_MICO(2.2.3)
LDFLAGS="${LDFLAGS} $X_LIBS"
AC_CHECK_LIB(X11, XOpenDisplay)
topdir=`pwd`
AC_SUBST(topdir)
top_builddir=`pwd`
KFEM_LIBS="$topdir/freefem/fem/libfem.la " #$topdir/lib/adapt/libadapt.la "
AC_SUBST(KFEM_LIBS)
KFEM_INCLUDES="-I\$(top_srcdir)/freefem/fem -I$top_srcdir/"
AC_SUBST(KFEM_INCLUDES)
#
# Do we want some optimisation in the generated code
#
enable_kde=yes
AC_ARG_ENABLE(kde,[--with-kde compile with kde support freefem will be a library: libfem.a],[
CPPFLAGS="${CPPFLAGS} "
])
AC_ARG_WITH(optimization,[--with-optimization Experimental add additional flags to optimize the code. Depends on the compiler],[
dnl
dnl case g++ or linux machine
dnl
if test "$CXX" = "g++" || test "$CXX" = "c++" || test "$host_os" = "linux" ; then
CXXFLAGS="-O3 -fforce-mem -fforce-addr -fomit-frame-pointer"
fi
dnl
dnl case hpux system
dnl
if test "$CXX" = "CC" && test "$host_os" = "hpux" ; then
CXXFLAGS="+O3 +a1"
fi
dnl
dnl case silicon graphics system
dnl
if test "$CXX" = "CC" && test "$host_os" = "irix" ; then
CXXFLAGS="-O3"
fi],[
if test "$CXX" = "CC" && test "$host_os" = "hpux" ; then
CXXFLAGS="+a1"
fi])
#
# check corelinux presence
#
#AC_CHECK_LIB(cl++, ACCheckCoreLinux,[
#CXXFLAGS="${CXXFLAGS} -I/usr/include/corelinux"
#LDFLAGS="${LDFLAGS} "
#LIBS="${LIBS} -lcl++"
#],[
# echo "You need to install corelinux. see http://corelinux.sourceforge.net"
# exit;
#],)
CXXFLAGS="-Wall ${CXXFLAGS} ${X_CFLAGS}"
dnl show the results
echo "** Here are the make variables for $host"
echo "* Compiler:"
echo "** CXX=$CXX"
echo "* Compilation options:"
echo "** DEFS=$DEFS"
echo "** CPPFLAGS=$CPPFLAGS"
echo "** CXXFLAGS=$CXXFLAGS"
echo "** X_CFLAGS=$X_CFLAGS"
echo "* Linking:"
echo "** LDFLAGS=$LDFLAGS"
echo "** LIBS=$LIBS"
echo "** X_PRE_LIBS=$X_PRE_LIBS"
echo "** X_LIBS=$X_LIBS"
echo "** X_EXTRA_LIBS=$X_EXTRA_LIBS"
dnl now create the Makefile
AC_OUTPUT(Makefile \
freefem.spec \
admin/Makefile \
doc/Makefile \
freefem-api/Makefile \
freefem/Makefile \
freefem/fem/Makefile \
examples/Makefile )
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