| # Copyright 1999-2010 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| # $Header: /var/cvsroot/gentoo-x86/sci-libs/lapack-reference/lapack-reference-3.2.1-r1.ebuild,v 1.1 2010/03/07 19:31:08 jlec Exp $ |
| |
| EAPI="3" |
| |
| inherit eutils autotools flag-o-matic fortran multilib |
| |
| 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}-${PATCH_V}-autotools.patch.bz2" |
| |
| LICENSE="BSD" |
| SLOT="0" |
| KEYWORDS="~alpha ~amd64 ~hppa ~ia64 ~ppc ~ppc64 ~s390 ~sparc ~x86 ~x86-fbsd ~x86-freebsd ~amd64-linux ~ia64-linux ~x86-linux ~ppc-macos" |
| IUSE="doc" |
| |
| DEPEND="virtual/blas |
| dev-util/pkgconfig |
| app-admin/eselect-lapack" |
| RDEPEND="virtual/blas |
| app-admin/eselect-lapack |
| doc? ( app-doc/lapack-docs )" |
| |
| S="${WORKDIR}/${MyPN}-${PV}" |
| |
| pkg_setup() { |
| FORTRAN="g77 gfortran ifc" |
| fortran_pkg_setup |
| if [[ ${FORTRANC} == if* ]]; then |
| ewarn "Using Intel Fortran at your own risk" |
| export LDFLAGS="$(raw-ldflags)" |
| export NOOPT_FFLAGS=-O |
| fi |
| ESELECT_PROF=reference |
| } |
| |
| src_prepare() { |
| epatch "${WORKDIR}"/${PN}-${PATCH_V}-autotools.patch |
| epatch "${FILESDIR}"/${P}-parallel-make.patch |
| eautoreconf |
| |
| # set up the testing routines |
| sed -e "s:g77:${FORTRANC}:" \ |
| -e "s:-funroll-all-loops -O3:${FFLAGS} $(pkg-config --cflags blas):" \ |
| -e "s:LOADOPTS =:LOADOPTS = ${LDFLAGS} $(pkg-config --cflags blas):" \ |
| -e "s:../../blas\$(PLAT).a:$(pkg-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}"/ |
| 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' \ |
| "${T}"/eselect.lapack.reference || die |
| fi |
| } |
| |
| src_configure() { |
| econf \ |
| --libdir="${EPREFIX}/usr/$(get_libdir)/lapack/reference" \ |
| --with-blas="$(pkg-config --libs blas)" \ |
| || die "econf failed" |
| } |
| |
| src_install() { |
| emake DESTDIR="${D}" install || die "emake install failed" |
| dodoc README || die "dodoc failed" |
| eselect lapack add $(get_libdir) "${T}"/eselect.lapack.reference ${ESELECT_PROF} |
| } |
| |
| src_test() { |
| cd "${S}"/TESTING/MATGEN |
| emake || die "Failed to create tmglib.a" |
| cd "${S}"/TESTING |
| emake || die "lapack-reference tests failed." |
| } |
| |
| pkg_postinst() { |
| local p=lapack |
| local current_lib=$(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 |
| } |