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# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
inherit toolchain-funcs
MY_PV="v${PV}"
MY_PN="`echo \"${PN}\" | tr a-z A-Z`"
DESCRIPTION="Library for unsymmetric sparse linear algebra using the Unsymmetric MultiFrontal method"
HOMEPAGE="http://www.cise.ufl.edu/research/sparse/umfpack"
SRC_URI="http://www.cise.ufl.edu/research/sparse/${PN}/${MY_PV}/${MY_PN}${MY_PV}.tar.gz"
# licence in tar file
LICENSE="UMFPACK"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="blas doc"
DEPEND="blas? ( virtual/blas )"
S="${WORKDIR}/${MY_PN}${MY_PV}"
src_compile() {
MYCONFIG="-DNBLAS"
MYLIB="-lm"
MYCFLAGS=${CFLAGS}
if use blas; then
MYCFLAGS="${MYCFLAGS} $(blas-config --cflags)"
MYCONFIG="-DCBLAS"
MYLIB="${MYLIB} $(blas-config --clibs)"
fi
# upstream Makefile forbids to use parallell builds.
# given its simplicity, we reproduce it here
for udir in {AMD,UMFPACK}/Source; do
emake \
CC="$(tc-getCC)" \
CFLAGS="${MYCFLAGS}" \
LIB="${MYLIB}" \
CONFIG="${MYCONFIG}" -C ${udir} || die "emake in compile failed"
done
}
src_test() {
for udir in {AMD,UMFPACK}/Demo; do
emake \
CC="$(tc-getCC)" \
CFLAGS="${MYCFLAGS}" \
LIB="${MYLIB}" \
CONFIG="${MYCONFIG}" -C ${udir} || die "emake in test failed"
done
}
src_install() {
dolib.a {AMD,UMFPACK}/Lib/*.a || die "dolib failed"
insinto /usr/include/umfpack
doins {AMD,UMFPACK}/Include/*.h || die "doins failed"
dodoc README.txt
for udir in {AMD,UMFPACK}; do
docinto ${udir}
dodoc ${udir}/README.txt
docinto ${udir}/Doc
dodoc ${udir}/Doc/ChangeLog
if use doc; then
insinto /usr/share/${PF}/${udir}/Doc/ChangeLog
doins ${udir}/Doc/*.pdf
fi
done
}
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