| # 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="alpha amd64 arm ~hppa ia64 ppc ~ppc64 ~s390 sparc x86 ~amd64-fbsd ~x86-fbsd ~x86-freebsd ~amd64-linux ~ia64-linux ~x86-linux ~ppc-macos ~x64-macos" |
| 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 "${FILESDIR}"/eselect.lapack.reference "${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 |
| } |