# Copyright 1999-2017 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 # $Id$ EAPI=5 inherit eutils fortran-2 autotools multilib flag-o-matic toolchain-funcs LAPACKPV="3.1.1" LAPACKPN="lapack-lite" DESCRIPTION="Basic Linear Algebra Subprograms F77 reference implementations" HOMEPAGE="http://www.netlib.org/blas/" SRC_URI="http://www.netlib.org/lapack/${LAPACKPN}-${LAPACKPV}.tgz" LICENSE="BSD" SLOT="0" KEYWORDS="alpha amd64 arm hppa ia64 ~mips ppc ppc64 ~s390 sparc x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos" IUSE="doc" DEPEND="app-eselect/eselect-blas" RDEPEND="${DEPEND} doc? ( app-doc/blas-docs )" S="${WORKDIR}/${LAPACKPN}-${LAPACKPV}" src_prepare() { ESELECT_PROF=reference epatch \ "${FILESDIR}"/${P}-autotool.patch \ "${FILESDIR}"/${P}-pkg-config.patch eautoreconf cp "${FILESDIR}"/eselect.blas.reference "${T}"/eselect.blas.reference || die sed -i -e "s:/usr:${EPREFIX}/usr:" "${T}"/eselect.blas.reference || die if [[ ${CHOST} == *-darwin* ]] ; then sed -i -e 's/\.so\([\.0-9]\+\)\?/\1.dylib/g' \ "${T}"/eselect.blas.reference || die fi } src_configure() { econf \ --libdir="${EPREFIX}"/usr/$(get_libdir)/blas/reference } src_compile() { emake LDFLAGS="${LDFLAGS}" } src_install() { default eselect blas add $(get_libdir) "${T}"/eselect.blas.reference ${ESELECT_PROF} } pkg_postinst() { local p=blas local current_lib=$(eselect ${p} show | cut -d' ' -f2) if [[ ${current_lib} == ${ESELECT_PROF} || -z ${current_lib} ]]; then # work around eselect bug #189942 local configfile="${EROOT}"/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 }