# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2


inherit autotools distutils eutils flag-o-matic toolchain-funcs versionator python

DESCRIPTION="SALOME : The Open Source Integration Platform for Numerical Simulation"
HOMEPAGE="http://www.salome-platform.org"
SRC_URI="salome3.2.6_SRC.tar.gz"

LICENSE="GPL-2"
KEYWORDS="amd64 x86"
SLOT="3"
IUSE="doc corba opengl openpbs mpi X debug"
RDEPEND="doc? ( app-doc/doxygen 
                media-gfx/graphviz )
         opengl? ( virtual/opengl )
         mpi? ( sys-cluster/mpich )
         openpbs? ( sys-cluster/openpbs )
         debug? ( dev-util/cppunit )"

pkg_nofetch() {
        einfo "Please download ${SRC_URI} from ${HOMEPAGE} and move it to ${DISTDIR}"
}

# What is Med?
DEPEND="${RDEPEND}
        =sci-misc/salome-kernel-3.2.6
	sci-libs/hdf5
"

# lsf, tix, openpbs med


MY_S="${WORKDIR}/salome${PV}_SRC/GUI_SRC_${PV}"
append-ldflags -L${MY_S}/src/Qtx/.libs

src_unpack() {
        unpack ${A}
	cd "${MY_S}"/..
#	epatch "${FILESDIR}"/KERNEL-${PV}.patch
        epatch "${FILESDIR}"/GUI-${PV}.patch
#	epatch "${FILESDIR}"/GEOM-${PV}.patch
#	epatch "${FILESDIR}"/MED-${PV}.patch
#	epatch "${FILESDIR}"/NETGENPLUGIN-${PV}.patch
#	epatch "${FILESDIR}"/SMESH-${PV}.patch
#	epatch "${FILESDIR}"/SUPERV-${PV}.patch
#	epatch "${FILESDIR}"/VISU-${PV}.patch
	rm -r -f autom4te.cache 
}

src_compile() {
	cd "${MY_S}"
	ewarn "The 'threads' flag MUST be ON and boost (at least) must be rebuild with this flag on"
	./build_configure


        if use opengl && use !X; then
                ewarn "OpenGL functionnalities imply X support! Check your USE flags configuration."
                die
        fi

        local myconf="--with-kernel=${KERNEL_ROOT_DIR}"

	if use X; then
                myconf="${myconf} --with-x --with-xmu-include=/usr/include --with-xmu-library=/usr/lib"
                if use opengl; then
                        myconf="${myconf} --with-gl-include=/usr/include --with-gl-library=/usr/lib"
                else
                        myconf="${myconf} --without-opengl"
                fi
        else
                myconf="${myconf} --without-x --without-gl --without-xmu"
        fi


        if use !debug; then
		myconf="${myconf} --disable-debug --enable-production --without-cppunit"
        else
                myconf="${myconf} --enable-debug"
        fi

#	if use !mpi; then
#		myconf="${myconf} --without-mpi --without-mpich"
#	fi

	if use !openpbs; then
		myconf="${myconf} --without-openpbs"
	fi

        # CXXFLAGS are slightly modified to allow the compilation of
        # salome-gui with OpenCascade and gcc-4.1.x
        if version_is_at_least "4.1" $(gcc-version) ; then
                append-flags -ffriend-injection -fpermissive
        fi 

	econf ${myconf} || die "econf failed"

        MAKEOPTS="-j1" emake || die "emake failed"
}

src_install() {
        cd ${MY_S}
	einstall || dies "einstall failed"
}