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# Copyright 1999-2015 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Id$
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EAPI=5
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inherit autotools eutils fortran-2 multilib toolchain-funcs
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MyPN="${PN/-reference/}"
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DESCRIPTION="C wrapper interface to the F77 reference BLAS implementation"
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HOMEPAGE="http://www.netlib.org/blas/"
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SRC_URI="http://www.netlib.org/blas/blast-forum/${MyPN}.tgz"
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SLOT="0"
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LICENSE="public-domain"
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IUSE=""
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KEYWORDS="alpha amd64 hppa ppc ~ppc64 ~s390 sparc x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~x64-macos"
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RDEPEND="
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virtual/blas
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app-eselect/eselect-cblas"
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DEPEND="${RDEPEND}
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virtual/pkgconfig"
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ESELECT_PROF=reference
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S="${WORKDIR}/CBLAS"
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src_prepare() {
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epatch "${FILESDIR}"/${P}-autotool.patch
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eautoreconf
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cp "${FILESDIR}"/eselect.cblas.reference "${T}"/ || die
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sed -i -e "s:/usr:${EPREFIX}/usr:" "${T}"/eselect.cblas.reference || die
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if [[ ${CHOST} == *-darwin* ]] ; then
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sed -i -e 's/\.so\([\.0-9]\+\)\?/\1.dylib/g' \
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"${T}"/eselect.cblas.reference || die
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fi
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}
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src_configure() {
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econf \
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--libdir="${EPREFIX}"/usr/$(get_libdir)/blas/reference \
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--with-blas="$($(tc-getPKG_CONFIG) --libs blas)"
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}
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src_install() {
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default
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dodoc cblas_example*c
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eselect cblas add $(get_libdir) "${T}"/eselect.cblas.reference ${ESELECT_PROF}
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}
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pkg_postinst() {
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local p=cblas
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local current_lib=$(eselect ${p} show | cut -d' ' -f2)
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if [[ ${current_lib} == ${ESELECT_PROF} || -z ${current_lib} ]]; then
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# work around eselect bug #189942
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local configfile="${EROOT}"/etc/env.d/${p}/$(get_libdir)/config
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[[ -e ${configfile} ]] && rm -f ${configfile}
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eselect ${p} set ${ESELECT_PROF}
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elog "${p} has been eselected to ${ESELECT_PROF}"
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else
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elog "Current eselected ${p} is ${current_lib}"
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elog "To use ${p} ${ESELECT_PROF} implementation, you have to issue (as root):"
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elog "\t eselect ${p} set ${ESELECT_PROF}"
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fi
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}
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