sci-libs/lapack-reference: Bump to EAPI=5

Package-Manager: portage-2.2.26
Signed-off-by: Justin Lecher <jlec@gentoo.org>

1 files changed, 101 insertions, 0 deletions

diff --git a/sci-libs/lapack-reference/lapack-reference-3.2.1-r4.ebuild b/sci-libs/lapack-reference/lapack-reference-3.2.1-r4.ebuild
new file mode 100644
index 000000000000..6f7fb7d73bb9
--- /dev/null
+++ b/sci-libs/lapack-reference/lapack-reference-3.2.1-r4.ebuild
@@ -0,0 +1,101 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+inherit autotools eutils fortran-2 flag-o-matic multilib toolchain-funcs
+
+MyPN="${PN/-reference/}"
+PATCH_V="3.2.1"
+
+DESCRIPTION="FORTRAN reference implementation of LAPACK Linear Algebra PACKage"
+HOMEPAGE="http://www.netlib.org/lapack/index.html"
+SRC_URI="
+	mirror://gentoo/${MyPN}-${PV}.tgz
+	mirror://gentoo/${PN}-${PATCH_V}-autotools.patch.bz2"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS=""
+IUSE="doc"
+
+RDEPEND="
+	app-eselect/eselect-lapack
+	virtual/blas"
+DEPEND="
+	${RDEPEND}
+	virtual/pkgconfig
+	doc? ( app-doc/lapack-docs )"
+
+S="${WORKDIR}/${MyPN}-${PV}"
+
+pkg_setup() {
+	fortran-2_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_prepare() {
+	epatch \
+		"${WORKDIR}"/${PN}-${PATCH_V}-autotools.patch \
+		"${FILESDIR}"/${P}-parallel-make.patch
+	eautoreconf
+
+	# set up the testing routines
+	sed \
+		-e "s:g77:$(tc-getFC):" \
+		-e "s:-funroll-all-loops -O3:${FFLAGS} $($(tc-getPKG_CONFIG) --cflags blas):" \
+		-e "s:LOADOPTS =:LOADOPTS = ${LDFLAGS} $($(tc-getPKG_CONFIG) --cflags blas):" \
+		-e "s:../../blas\$(PLAT).a:$($(tc-getPKG_CONFIG) --libs blas):" \
+		-e "s:lapack\$(PLAT).a:SRC/.libs/liblapack.a:" \
+		make.inc.example > make.inc \
+		|| die "Failed to set up make.inc"
+
+	cp "${FILESDIR}"/eselect.lapack.reference-ng "${T}"/eselect.lapack.reference || die
+	sed -i -e "s:/usr:${EPREFIX}/usr:" "${T}"/eselect.lapack.reference || die
+	if [[ ${CHOST} == *-darwin* ]] ; then
+		sed -i -e 's/\.so\([\.0-9]\+\)\?/\1.dylib/g' \
+			"${T}"/eselect.lapack.reference || die
+	fi
+	sed \
+		-e '/Libs:/s|: |: -L${libdir} |g' \
+		-i lapack.pc.in || die
+}
+
+src_configure() {
+	econf \
+		--libdir="${EPREFIX}/usr/$(get_libdir)/lapack/reference" \
+		--with-blas="$($(tc-getPKG_CONFIG) --libs blas)"
+}
+
+src_install() {
+	default
+	eselect lapack add $(get_libdir) "${T}"/eselect.lapack.reference ${ESELECT_PROF}
+}
+
+src_test() {
+	MAKEOPTS+=" -j1"
+	cd "${S}"/TESTING/MATGEN && emake || die
+	cd "${S}"/TESTING && emake || die
+}
+
+pkg_postinst() {
+	local p=lapack
+	local current_lib=$(eselect ${p} show | cut -d' ' -f2)
+	if [[ ${current_lib} == ${ESELECT_PROF} || -z ${current_lib} ]]; then
+		# work around eselect bug #189942
+		local configfile="${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
+}