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# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sci-physics/mpb/mpb-1.4.2-r2.ebuild,v 1.1 2008/11/25 18:45:52 bicatali Exp $
EAPI=2
inherit eutils autotools
DESCRIPTION="Photonic band structure program"
SRC_URI="http://ab-initio.mit.edu/mpb/${P}.tar.gz"
HOMEPAGE="http://ab-initio.mit.edu/mpb/"
LICENSE="GPL-2"
KEYWORDS="~x86 ~amd64"
IUSE="doc examples hdf5 mpi"
SLOT="0"
RDEPEND="virtual/lapack
dev-scheme/guile
sci-libs/libctl
sci-libs/fftw:2.1[mpi?]
sys-libs/readline
hdf5? ( sci-libs/hdf5 )
mpi? ( virtual/mpi )"
DEPEND="${RDEPEND}
dev-util/pkgconfig"
src_prepare() {
epatch "${FILESDIR}"/${P}-autotools.patch
epatch "${FILESDIR}"/${P}-headers.patch
cd "${S}"
rm -f config.*
AT_NOELIBTOOLIZE=yes eautoreconf
# version with inversion symmetry (mpbi).
cp -r "${S}" "${S}_inv"
# version with hermitian eps (mpbh).
cp -r "${S}" "${S}_herm"
# mpi versions (mpb-mpi).
if use mpi; then
cp -r "${S}" "${S}_mpi"
cp -r "${S}" "${S}_inv_mpi"
cp -r "${S}" "${S}_herm_mpi"
fi
}
src_configure() {
local myconf="$(use_with hdf5)"
export BLAS_LIBS="$(pkg-config --libs blas)"
export LAPACK_LIBS="$(pkg-config --libs lapack)"
econf ${myconf}
cd "${S}_inv"
econf ${myconf} \
--with-inv-symmetry
cd "${S}_herm"
econf ${myconf} \
--with-hermitian-eps
if use mpi; then
cd "${S}_mpi"
econf ${myconf} \
--with-mpi
cd "${S}_inv_mpi"
econf ${myconf} \
--with-inv-symmetry \
--with-mpi
cd "${S}_herm_mpi"
econf ${myconf} \
--with-hermitian-eps \
--with-mpi \
CC=mpicc
fi
}
src_compile() {
local dirs="${S} ${S}_inv ${S}_herm"
for d in ${dirs}; do
cd "${d}"
emake -C mpb-ctl ctl-io.c || die
emake || die "emake in ${d} failed"
done
local dirs="${S} ${S}_inv ${S}_herm"
if use mpi; then
for d in ${dirs}; do
cd "${d}_mpi"
emake -C mpb-ctl ctl-io.c CC=mpicc || die
emake CC=mpicc LD=mpicc || die "emake in ${d}_mpi failed"
done
fi
}
src_install() {
einstall || die "einstall failed"
dodoc README NEWS AUTHORS COPYRIGHT ChangeLog TODO
if use doc; then
dohtml doc/* || die
fi
if use examples; then
insinto /usr/share/doc/${PF}
doins -r mpb-ctl/examples || die
fi
newbin "${d}"/mpb-ctl/.mpb mpbi || die
newbin "${S}_herm"/mpb-ctl/.mpb mpbh || die
einfo "Several versions of mpb have been installed:"
einfo "mpb : regular version"
einfo "mpbi: configured for inversion symmetry"
einfo "mpbh: configured for hermitian epsilon"
if use mpi; then
newbin "${S}_mpi"/mpb-ctl/.mpb mpb-mpi || die
newbin "${S}_inv_mpi"/mpb-ctl/.mpb mpbh-mpi || die
newbin "${S}_herm_mpi"/mpb-ctl/.mpb mpbi-mpi || die
einfo "mpb-mpi : regular version with mpi"
einfo "mpbi-mpi: configured for inversion symmetry with mpi"
einfo "mpbh-mpi: configured for hermitian epsilon with mpi"
fi
}
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