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# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
EAPI="4"
inherit autotools eutils
ELMER_ROOT="elmerfem"
MY_PN=${PN/elmer-/}
DESCRIPTION="Elmer is a collection of finite element programs, libraries, and visualization tools, main fem"
HOMEPAGE="http://www.csc.fi/english/pages/elmer"
SRC_URI="http://elmerfem.svn.sourceforge.net/viewvc/${ELMER_ROOT}/release/${PV}/${MY_PN}/?view=tar -> ${P}.tar.gz"
RESTRICT="mirror"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~hppa ~ppc ~ppc64 ~sparc ~x86"
IUSE="mpi debug"
DEPEND="sys-libs/glibc
virtual/blas
virtual/lapack
sci-libs/arpack
sci-libs/matc
sci-libs/elmer-hutiter
sci-libs/elmer-eio
mpi? ( sys-cluster/mpich2 )"
RDEPEND="${DEPEND}"
# Note this seems to only configure correctly with the elmer version of umfpack
# But this doesn't stop it from compiling / working without it
S="${WORKDIR}/${PV}/fem"
src_unpack() {
unpack ${A}
cd "${S}"
# configure must be executable
chmod +x configure
epatch ${FILESDIR}/elmer-fem-Makefile-install.patch
eautoreconf
}
src_compile() {
cd "${S}"
local myconf
export FC="gfortran"
export F77="gfortran"
myconf="$myconf --with-blas --with-lapack --with-arpack --with-huti"
myconf="$myconf --with-eiof --with-matc"
#TODO parpack support is not picked up from the arpack package
#TODO --with-hypre --with-umfpack
use mpi && myconf="$myconf --with-mpi --with-mpi-dir=/usr"
use debug &&
myconf="${myconf} --with-debug" ||
myconf="${myconf} --without-debug"
econf $myconf || die "econf failed"
emake || die "emake failed"
}
src_install() {
emake ELMER_SOLVER_DATADIR="${D}/usr/share/elmersolver" DESTDIR="${D}" install || die "emake install failed"
}
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