100 lines
2.8 KiB
Bash
100 lines
2.8 KiB
Bash
# Copyright 1999-2017 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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EAPI=5
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inherit autotools eutils fortran-2 flag-o-matic multilib toolchain-funcs
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MyPN="${PN/-reference/}"
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PATCH_V="3.2.1"
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DESCRIPTION="FORTRAN reference implementation of LAPACK Linear Algebra PACKage"
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HOMEPAGE="http://www.netlib.org/lapack/index.html"
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SRC_URI="
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mirror://gentoo/${MyPN}-${PV}.tgz
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mirror://gentoo/${PN}-${PATCH_V}-autotools.patch.bz2"
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LICENSE="BSD"
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SLOT="0"
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KEYWORDS="alpha amd64 arm hppa ia64 ppc ppc64 ~s390 sparc x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos"
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IUSE="doc"
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RDEPEND="
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app-eselect/eselect-lapack
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virtual/blas"
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DEPEND="
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${RDEPEND}
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virtual/pkgconfig
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doc? ( app-doc/lapack-docs )"
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S="${WORKDIR}/${MyPN}-${PV}"
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pkg_setup() {
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fortran-2_pkg_setup
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if [[ $(tc-getFC) =~ if ]]; then
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ewarn "Using Intel Fortran at your own risk"
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export LDFLAGS="$(raw-ldflags)"
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export NOOPT_FFLAGS=-O
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fi
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ESELECT_PROF=reference
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}
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src_prepare() {
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epatch \
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"${WORKDIR}"/${PN}-${PATCH_V}-autotools.patch \
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"${FILESDIR}"/${P}-parallel-make.patch
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eautoreconf
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# set up the testing routines
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sed \
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-e "s:g77:$(tc-getFC):" \
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-e "s:-funroll-all-loops -O3:${FFLAGS} $($(tc-getPKG_CONFIG) --cflags blas):" \
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-e "s:LOADOPTS =:LOADOPTS = ${LDFLAGS} $($(tc-getPKG_CONFIG) --cflags blas):" \
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-e "s:../../blas\$(PLAT).a:$($(tc-getPKG_CONFIG) --libs blas):" \
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-e "s:lapack\$(PLAT).a:SRC/.libs/liblapack.a:" \
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make.inc.example > make.inc \
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|| die "Failed to set up make.inc"
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cp "${FILESDIR}"/eselect.lapack.reference "${T}"/eselect.lapack.reference || die
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sed -i -e "s:/usr:${EPREFIX}/usr:" "${T}"/eselect.lapack.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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"${T}"/eselect.lapack.reference || die
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fi
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sed \
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-e '/Libs:/s|: |: -L${libdir} |g' \
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-i lapack.pc.in || die
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}
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src_configure() {
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econf \
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--libdir="${EPREFIX}/usr/$(get_libdir)/lapack/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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eselect lapack add $(get_libdir) "${T}"/eselect.lapack.reference ${ESELECT_PROF}
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}
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src_test() {
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MAKEOPTS+=" -j1"
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cd "${S}"/TESTING/MATGEN && emake || die
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cd "${S}"/TESTING && emake || die
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}
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pkg_postinst() {
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local p=lapack
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local current_lib=$(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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