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

inherit eutils autotools

DESCRIPTION="Simulation software to model electromagnetic systems."
HOMEPAGE="http://ab-initio.mit.edu/meep/"
SRC_URI="http://ab-initio.mit.edu/meep/${P}.tar.gz"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="mpi hdf5 guile doc examples"

DEPEND="sci-libs/fftw
	sci-libs/gsl
	sci-physics/harminv
	guile? ( >=sci-libs/libctl-3.0 )
	hdf5? ( sci-libs/hdf5 )
	mpi? ( virtual/mpi )"

src_unpack() {
	unpack ${A}
	cd "${S}"
	epatch "${FILESDIR}"/${P}-configure.ac.patch
	AT_M4DIR="m4" eautoreconf
}

src_compile() {
	econf \
		$(use_with mpi) \
		$(use_with hdf5) \
		$(use_with guile libctl) \
		|| die "econf failed"
	emake || die "emake failed"
}

src_install() {
	emake install DESTDIR="${D}" || die "emake install failed"
	dodoc AUTHORS COPYRIGHT NEWS README TODO || die "dodoc failed"
	insinto /usr/share/doc/${PF}
	use doc && { doins doc/meep.pdf || die "install doc failed"; }
	use examples && { doins -r examples || die "install examples failed"; }
}