DIST lapack-lite-3.1.1.tgz 5332509 SHA256 505a13272d0d71c45ea52be2de74b0562b234ea3ccf5160665c7a2ee74a58437 SHA512 492b932ef313339ce6b4e63ac8f778489e6870b0eb85f7b086f3c844e75f98e7f85382c7556dfa368ab8320b6f02d1df8ccfcb40b5c0b7c2d74518b7c309e75c WHIRLPOOL 11145043d16b8c2972229e17a24e92e62987c08e84d91b81a7f4767b80f13844faffb2a2798b321a78c7127d849a0fd60cbb1605f03e150b4eaa6c230f0e7fdd

DIST lapack-reference-3.1.1-autotools.patch.bz2 7233 SHA256 63e2c0b64118ca20aed3ca52dbc553ba924c242d3a0b07e6236dee99ede16802 SHA512 3ae61a9d569bdbe3d416652feedf1ae26fe85b23d919fb9d493e1474e616eeb23e87738ecb4970dde5f320812d3bb71c0f3c432548ab8e978941d90afe4cb418 WHIRLPOOL 449d9bf9c7f58c019804708b10f902919e55a722af6fe31904cd7b941074c66c68ef809e56fcce99e6f946da8e69be383b838a6a866ede6ee925268d6b24d423

EBUILD lapack-reference-3.1.1-r1.ebuild 2654 SHA256 8c8eb15efd3dfbc4b4861c17ce98e874b99c54eea6a41e3d55edb66478042d79 SHA512 a975188e9a9df369883d6b4bad5673920dbd1f8f1f636975fb0208f879aa4c30e247013a9669a36328ada78771b95bb498f9772b1ed2da895b7b7521f2036128 WHIRLPOOL a91f9e51d1105ecea43a686c7c277a6a7da989aadaaa8cc614e93d0f97b427fe0d9e6f86b04a2700334ea216b1b9fa7417e224992897b815b61094ea41aa6260

# Copyright 1999-2010 Gentoo Foundation

# Distributed under the terms of the GNU General Public License v2

# $Header: /var/cvsroot/gentoo-x86/sci-libs/lapack-reference/lapack-reference-3.1.1-r1.ebuild,v 1.24 2010/12/19 19:14:02 jlec Exp $

inherit eutils autotools flag-o-matic multilib toolchain-funcs

MyPN="${PN/-reference/}"

DESCRIPTION="FORTRAN reference implementation of LAPACK Linear Algebra PACKage"

HOMEPAGE="http://www.netlib.org/lapack/index.html"

SRC_URI="http://www.netlib.org/lapack/${MyPN}-lite-${PV}.tgz

	mirror://gentoo/${P}-autotools.patch.bz2"

LICENSE="BSD"

SLOT="0"

KEYWORDS="alpha amd64 hppa ia64 ppc ppc64 s390 sparc x86 ~x86-fbsd"

IUSE="doc"

DEPEND="virtual/blas

	dev-util/pkgconfig

	app-admin/eselect-lapack"

RDEPEND="virtual/blas

	app-admin/eselect-lapack

	doc? ( app-doc/lapack-docs )"

S="${WORKDIR}/${MyPN}-lite-${PV}"

pkg_setup() {

	if  [[ $(tc-getFC) =~ if ]]; then

		ewarn "Using Intel Fortran at your own risk"

		export LDFLAGS="$(raw-ldflags)"

		export NOOPT_FFLAGS=-O

	fi

	ESELECT_PROF=reference

}

src_unpack() {

	unpack ${A}

	cd "${S}"

	epatch "${WORKDIR}"/${P}-autotools.patch

	epatch "${FILESDIR}"/${P}-test-fix.patch

	eautoreconf

	# set up the testing routines

	sed -e "s:g77:$(tc-getFC):" \

		-e "s:-funroll-all-loops -O3:${FFLAGS} $(pkg-config --cflags blas):" \

		-e "s:LOADOPTS =:LOADOPTS = ${LDFLAGS} $(pkg-config --cflags blas):" \

		-e "s:../../blas\$(PLAT).a:$(pkg-config --libs blas):" \

		-e "s:lapack\$(PLAT).a:SRC/.libs/liblapack.a:" \

		make.inc.example > make.inc \

		|| die "Failed to set up make.inc"

}

src_compile() {

	econf \

		--libdir="/usr/$(get_libdir)/lapack/reference" \

		--with-blas="$(pkg-config --libs blas)"

	emake || die "emake failed"

}

src_install() {

	emake DESTDIR="${D}" install || die "emake install failed"

	dodoc README || die "dodoc failed"

	eselect lapack add $(get_libdir) "${FILESDIR}"/eselect.lapack.reference ${ESELECT_PROF}

}

src_test() {

	cd "${S}"/TESTING/MATGEN

	emake || die "Failed to create tmglib.a"

	cd "${S}"/TESTING

	emake || die "lapack-reference tests failed."

}

pkg_postinst() {

	local p=lapack

	local current_lib=$(eselect ${p} show | cut -d' ' -f2)

	if [[ ${current_lib} == ${ESELECT_PROF} || -z ${current_lib} ]]; then

		# work around eselect bug #189942

		local configfile="${ROOT}"/etc/env.d/${p}/$(get_libdir)/config

		[[ -e ${configfile} ]] && rm -f ${configfile}

		eselect ${p} set ${ESELECT_PROF}

		elog "${p} has been eselected to ${ESELECT_PROF}"

	else

		elog "Current eselected ${p} is ${current_lib}"

		elog "To use ${p} ${ESELECT_PROF} implementation, you have to issue (as root):"

		elog "\t eselect ${p} set ${ESELECT_PROF}"

	fi

}