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

inherit autotools eutils

MY_PN=CHOLMOD
DESCRIPTION="CHOLMOD is a set of ANSI C routines for sparse Cholesky
factorization and update/downdate."
HOMEPAGE="http://www.cise.ufl.edu/research/sparse/cholmod"
SRC_URI="http://www.cise.ufl.edu/research/sparse/${PN}/${MY_PN}-${PV}.tar.gz"

LICENSE="LGPL-2 GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="doc metis tcov"
DEPEND="sci-libs/ufconfig
        sci-libs/amd
		sci-libs/colamd
		metis? ( sci-libs/camd )
		metis? ( sci-libs/ccolamd )
		metis? ( >=sci-libs/metis-5.0_pre2 )
		sci-libs/lapack-atlas
		sci-libs/blas-atlas
		tcov? ( app-shels/tcsh )"

S="${WORKDIR}/${MY_PN}"

src_unpack() {
	unpack "${A}"
	cd "${WORKDIR}"
	epatch "${FILESDIR}"/${P}-autotools.patch
	cd "${S}"
	rm -f Makefile */*akefile
	eautoreconf
	einfo "unpack done"
}

src_compile() {
	econf  \
	    $(use_enable metis) || \
		die "./configure failed"
	emake || \
		die "emake failed"
}		

src_install() {
	emake DESTDIR="${D}" install || "emake install failed"
	dodoc README.txt Doc/ChangeLog
	if use doc; then
		insinto /usr/share/doc/${PF}
		doins Doc/UserGuide.pdf
	fi
}

src_test() {
	cd "${S}"/Demo
	make test || \
		die "At least one test failed"
	if use tcov; then
		ewarn "This doesn't fully work yet."
#		cd "${S}"/Tcov
#		make test
	fi
}