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# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI="5"
inherit eutils versionator multilib toolchain-funcs multiprocessing
MY_PN="OpenFOAM"
MY_PV=$(get_version_component_range 1-2)
MY_P="${MY_PN}-${PV}"
DESCRIPTION="Open Field Operation and Manipulation - CFD Simulation Toolbox"
HOMEPAGE="http://www.openfoam.org"
SRC_URI="http://downloads.sourceforge.net/foam/${MY_P}.tgz"
LICENSE="GPL-2"
SLOT="2.4"
KEYWORDS="~amd64 ~x86"
IUSE="doc examples opendx src paraview"
RDEPEND="!=sci-libs/openfoam-bin-${MY_PV}*
!=sci-libs/openfoam-kernel-${MY_PV}*
!=sci-libs/openfoam-meta-${MY_PV}*
!=sci-libs/openfoam-solvers-${MY_PV}*
!=sci-libs/openfoam-utilities-${MY_PV}*
!=sci-libs/openfoam-wmake-${MY_PV}*
sci-mathematics/cgal
sci-libs/parmetis
sci-libs/parmgridgen
sci-libs/scotch
virtual/mpi
opendx? ( sci-visualization/opendx )
paraview? ( sci-visualization/paraview[development] )"
DEPEND="${DEPEND}
doc? ( app-doc/doxygen[dot] )"
S=${WORKDIR}/${MY_P}
INSDIR="/usr/$(get_libdir)/${MY_PN}/${MY_P}"
pkg_setup() {
# just to be sure the right profile is selected (gcc-config)
if ! version_is_at_least 4.3 $(gcc-version) ; then
die "${PN} requires >=sys-devel/gcc-4.3 to compile."
fi
elog
elog "In order to use ${MY_PN} you should add the following line to ~/.bashrc :"
elog
elog "alias startOF$(delete_all_version_separators ${MY_PV})='source ${INSDIR}/etc/bashrc'"
elog
elog "And everytime you want to use OpenFOAM you have to execute startOF$(delete_all_version_separators ${MY_PV})"
ewarn
ewarn "FoamX is deprecated since ${MY_PN}-1.5! "
ewarn
}
src_configure() {
if has_version sys-cluster/mpich2 ; then
export WM_MPLIB=MPICH
elif has_version sys-cluster/openmpi ; then
export WM_MPLIB=OPENMPI
else
die "You need one of the following mpi implementations: openmpi or mpich2"
fi
sed -i -e "s|WM_MPLIB:=OPENMPI|WM_MPLIB:="${WM_MPLIB}"|" etc/bashrc
sed -i -e "s|setenv WM_MPLIB OPENMPI|setenv WM_MPLIB "${WM_MPLIB}"|" etc/cshrc
sed -i -e "s|^foamInstall=\$HOME|foamInstall=/usr/$(get_libdir)|" etc/bashrc
sed -i -e "s|^set foamInstall = \$HOME|set foamInstall = /usr/$(get_libdir)|" etc/cshrc
sed -i -e 's|^export ParaView_DIR=$WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER/$paraviewArchName|export ParaView_DIR=/usr|' etc/config/paraview.sh
sed -i -e 's|^setenv ParaView_DIR $WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER/$paraviewArchName|setenv ParaView_DIR /usr|' etc/config/paraview.csh
}
src_compile() {
export WM_NCOMPPROCS=$(makeopts_jobs)
export FOAM_INST_DIR=${WORKDIR}
source etc/bashrc
find wmake -name dirToString -exec rm -rf {} +
find wmake -name wmkdep -exec rm -rf {}+
./Allwmake || die "could not build"
if use doc ; then
doc/Allwmake || die "could not build"
fi
}
# Doesn't do anything sane
#src_test() {
# cd bin
# ./foamInstallationTest
#}
src_install() {
insinto ${INSDIR}
doins -r etc
use examples && doins -r tutorials
use src && doins -r src
insopts -m0755
doins -r bin applications platforms wmake
dodoc README.html doc/Guides-a4/*.pdf
if use doc ; then
dohtml -r doc/Doxygen
fi
}
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