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# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
inherit autotools eutils fortran-2 multilib toolchain-funcs
MyPN="${PN/-reference/}"
DESCRIPTION="C wrapper interface to the F77 reference BLAS implementation"
HOMEPAGE="http://www.netlib.org/blas/"
SRC_URI="http://www.netlib.org/blas/blast-forum/${MyPN}.tgz"
SLOT="0"
LICENSE="public-domain"
IUSE=""
KEYWORDS="alpha amd64 hppa ppc ppc64 s390 sparc x86 ~x86-fbsd"
RDEPEND="
virtual/blas
app-eselect/eselect-cblas"
DEPEND="${RDEPEND}
virtual/pkgconfig"
ESELECT_PROF=reference
S="${WORKDIR}/CBLAS"
src_unpack() {
unpack ${A}
cd "${S}"
epatch "${FILESDIR}"/${P}-autotool.patch
eautoreconf
}
src_compile() {
econf \
--libdir=/usr/$(get_libdir)/blas/reference \
--with-blas="$($(tc-getPKG_CONFIG) --libs blas)"
emake || die "emake failed"
}
src_install() {
emake DESTDIR="${D}" install || die "emake install failed"
dodoc README || die "failed to install docs"
insinto /usr/share/doc/${PF}
doins cblas_example*c || die "install examples failed"
eselect cblas add $(get_libdir) "${FILESDIR}"/eselect.cblas.reference ${ESELECT_PROF}
}
pkg_postinst() {
local p=cblas
local current_lib=$(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
}
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