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# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sci-libs/cholmod/cholmod-1.7.4.ebuild,v 1.4 2012/04/25 17:51:13 jlec Exp $
EAPI=4
AUTOTOOLS_AUTORECONF=yes
inherit autotools-utils eutils
MY_PN=CHOLMOD
PPV=1.7.0
DESCRIPTION="Sparse Cholesky factorization and update/downdate library"
HOMEPAGE="http://www.cise.ufl.edu/research/sparse/cholmod/"
SRC_URI="
http://www.cise.ufl.edu/research/sparse/${PN}/${MY_PN}-${PV}.tar.gz
mirror://gentoo/${PN}-${PPV}-autotools.patch.bz2"
LICENSE="LGPL-2.1 GPL-2"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~hppa ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux ~x86-macos"
IUSE="debug doc metis minimal static-libs +supernodal"
RDEPEND="
sci-libs/amd
sci-libs/colamd
metis? (
sci-libs/camd
sci-libs/ccolamd
|| ( sci-libs/metis sci-libs/parmetis ) )
supernodal? ( virtual/lapack )"
DEPEND="${RDEPEND}
supernodal? ( dev-util/pkgconfig )
metis? ( dev-util/pkgconfig )"
DOCS=( README.txt Doc/ChangeLog )
S="${WORKDIR}/${MY_PN}"
src_prepare() {
cd "${WORKDIR}"
epatch "${WORKDIR}"/${PN}-${PPV}-autotools.patch
cd "${S}"
use debug && epatch "${FILESDIR}"/${P}-debug.patch
# bug #399483 does not build with parmetis-3.2
has_version "=sci-libs/parmetis-3.2*" && \
epatch "${FILESDIR}"/${P}-parmetis32.patch
# We need to take care of cholmod.h here as well depending on
# the USE flags, otherwise the installed file will reference
# headers that we may not have included.
if use minimal; then
sed -i '/^#define CHOLMOD_/{N;
s:\(#define\) \(CHOLMOD_CONFIG_H\)\n:\1 \2\n\1 NMODIFY 1\n\1 NMATRIXOPS 1\n:}' \
Include/cholmod_config.h
fi
if ! use supernodal; then
sed -i '/^#define CHOLMOD_/{N;
s:\(#define\) \(CHOLMOD_CONFIG_H\)\n:\1 \2\n\1 NSUPERNODAL 1\n:}' \
Include/cholmod_config.h
fi
if ! use metis; then
sed -i '/^#define CHOLMOD_/{N;
s:\(#define\) \(CHOLMOD_CONFIG_H\)\n:\1 \2\n\1 NPARTITION 1\n:}' \
Include/cholmod_config.h
fi
autotools-utils_src_prepare
}
src_configure() {
local lapack_libs=no
local blas_libs=no
if use supernodal; then
blas_libs=$(pkg-config --libs blas)
lapack_libs=$(pkg-config --libs lapack)
fi
local myeconfargs+=(
--with-blas="${blas_libs}"
--with-lapack="${lapack_libs}"
$(use_enable supernodal mod-supernodal)
$(use_enable !minimal mod-modify)
$(use_enable !minimal mod-matrixops)
$(use_enable metis mod-partition)
)
autotools-utils_src_configure
}
src_test() {
if ! use supernodal || ! use metis || use minimal; then
ewarn "According to your useflags, some modules were not built on"
ewarn "purpose. This can cause the tests included with Cholmod"
ewarn "to fail. Rebuild with USE=\"supernodal metis -minimal\""
ewarn "if you care."
fi
autotools-utils_src_test -C Demo test
}
src_install() {
autotools-utils_src_install
use doc && dodoc Doc/UserGuide.pdf
}
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