diff options
Diffstat (limited to 'sci-libs/blas-atlas/blas-atlas-3.7.11-r1.ebuild')
| -rw-r--r-- | sci-libs/blas-atlas/blas-atlas-3.7.11-r1.ebuild | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/sci-libs/blas-atlas/blas-atlas-3.7.11-r1.ebuild b/sci-libs/blas-atlas/blas-atlas-3.7.11-r1.ebuild new file mode 100644 index 000000000000..db67ec661655 --- /dev/null +++ b/sci-libs/blas-atlas/blas-atlas-3.7.11-r1.ebuild @@ -0,0 +1,193 @@ +# Copyright 1999-2006 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Header: /var/cvsroot/gentoo-x86/sci-libs/blas-atlas/blas-atlas-3.7.11-r1.ebuild,v 1.1 2006/07/03 08:04:29 spyderous Exp $ + +inherit eutils toolchain-funcs fortran + +DESCRIPTION="Automatically Tuned Linear Algebra Software BLAS implementation" +HOMEPAGE="http://math-atlas.sourceforge.net/" +MY_PN=${PN/blas-/} +MY_PV=3.6.0 +SRC_URI="mirror://sourceforge/math-atlas/${MY_PN}${PV}.tar.bz2 + mirror://gentoo/atlas${MY_PV}-shared-libs.1.patch.bz2" + +LICENSE="BSD" +SLOT="0" +KEYWORDS="~alpha ~amd64 ~ia64 ~ppc ~ppc64 ~sparc ~x86" +IUSE="doc" + +RDEPEND="app-admin/eselect-blas + app-admin/eselect-cblas" +DEPEND="${RDEPEND} + >=sys-devel/libtool-1.5" +PROVIDE="virtual/blas" + + +S="${WORKDIR}/ATLAS" +RPATH="${DESTTREE}/$(get_libdir)/blas" +FORTRAN="g77 gfortran" + +src_unpack() { + unpack ${A} + cd ${S} + + epatch "${FILESDIR}"/unbuffered.patch + epatch "${FILESDIR}"/${PV}-allow-any-gcc-version.patch + epatch "${DISTDIR}"/atlas3.6.0-shared-libs.1.patch.bz2 + epatch "${FILESDIR}"/${PV}-ppc-configure.patch + sed -i \ + -e "s:ASM:ASM VOLATILE:" \ + include/contrib/camm_dpa.h \ + || die "sed failed to fix clobbering" + + sed -i \ + -e "s:\(\t./xconfig\):\1 -m $(tc-getCC) -c $(tc-getCC) -f ${FORTRANC}:g" \ + ${S}/Makefile \ + || die "Failed to fix compilers" + + if [[ $(gcc-major-version) -ge 4 ]]; then + einfo "Updating Makefiles for gcc-4" + sed -i \ + -e "s:g2c:gfortran:g" \ + ${S}/Make.top \ + ${S}/makes/Make.lib \ + || die "Failed to update for gcc-4" + fi + + cp "${FILESDIR}"/war "${S}" + chmod a+x "${S}"/war +} + +atlas_fail() { + eerror + eerror "ATLAS auto-config failed." + eerror "Please run 'interactive=1 emerge blas-atlas' to configure manually." + eerror + die "ATLAS auto-config failed." +} + +# Added to allow compilation on sparc architecture. The default CCFLAG0 +# and MMFLAGS are *bad*. +# Danny van Dyk <kugelfang@gentoo.org> 2004/07/02 +# +reconfigure() { + case "`uname -p`" in + "sun4m") + MY_CCFLAGS="-O3 -mcpu=v8" + MY_CXXFLAGS="${MY_CCFLAGS}" + MY_MMFLAGS="-O -mcpu=v8" + MY_LDFLAGS="" + ;; + "sun4u") + MY_CCFLAGS="-O3 -mcpu=ultrasparc" + MY_CXXFLAGS="${MY_CCFLAGS}" + MY_MMFLAGS="-O -mcpu=ultrasparc" + MY_LDFLAGS="" + ;; + *) + MY_CCFLAGS="${CFLAGS}" + MY_CXXFLAGS="${CXXFLAGS}" + MY_MMFLAGS="${CFLAGS}" + MY_LDFLAGS="${LDFLAGS}" + ;; + esac + + MY_FILE="`find -name Make.Linux*`" + + sed -i -e "s/CCFLAG0 =.*/CCFLAG0 = \$(CDEFS) ${MY_CCFLAGS}/" \ + -e "s/CCFLAGS =.*/CCFLAGS = \$(CDEFS) ${MY_CCFLAGS}/" \ + -e "s/CLINKFLAGS =.*/CLINKFLAGS =\$(CDEFS) ${MY_LDFLAGS}/" \ + -e "s/XCCFLAGS =.*/XCCFLAGS =\$(CDEFS) ${MY_CXXFLAGS}/" \ + -e "s/MMFLAGS =.*/MMFLAGS = ${MY_MMFLAGS}/" \ + ${MY_FILE} || die "sed didnt complete" +} + +src_compile() { + if [ -n "${interactive}" ] + then + echo "${interactive}" + make config CC="$(tc-getCC) -DUSE_LIBTOOL -DINTERACTIVE" || die + else + # Use ATLAS defaults for all questions: + (echo | make config CC="$(tc-getCC) -DUSE_LIBTOOL") || atlas_fail + fi + + reconfigure + + TMPSTR=$(ls Make.Linux*) + ATLAS_ARCH=${TMPSTR#'Make.'} + + make install arch=${ATLAS_ARCH} || \ + die "Failed to install blas-atlas" + + make shared-strip arch=${ATLAS_ARCH} RPATH=${RPATH}/atlas || \ + die "Failed to build shared libraries" + + # Build shared versions of the threaded libs. + # ATLAS only compiles threaded libs on multiprocessor machines. + if [ -d gentoo/libptf77blas.a ] + then + make ptshared-strip \ + arch=${ATLAS_ARCH} RPATH=${RPATH}/threaded-atlas || die + fi +} + +src_install () { + dodir "${RPATH}"/atlas + cd "${S}"/gentoo/libs + cp -P libatlas* "${D}/${DESTTREE}/$(get_libdir)" || \ + die "Failed to install libatlas" + cp -P *blas* "${D}/${RPATH}"/atlas || \ + die "Failed to install blas/cblas" + + eselect blas add $(get_libdir) ${FILESDIR}/eselect.blas atlas + eselect cblas add $(get_libdir) ${FILESDIR}/eselect.cblas atlas + + if [ -d "${S}"/gentoo/threaded-libs ] + then + dodir "${RPATH}"/threaded-atlas + cd "${S}"/gentoo/threaded-libs + cp -P * "${D}/${RPATH}"/threaded-atlas || \ + die "Failed to install threaded atlas" + + eselect blas add $(get_libdir) ${FILESDIR}/eselect.blas-threaded threaded-atlas + eselect cblas add $(get_libdir) ${FILESDIR}/eselect.cblas-threaded threaded-atlas + fi + + insinto "${DESTTREE}"/include/atlas + doins "${S}"/include/cblas.h "${S}"/include/atlas_misc.h + doins "${S}"/include/atlas_enum.h + + # These headers contain the architecture-specific + # optimizations determined by ATLAS. The atlas-lapack build + # is much shorter if they are available, so save them: + doins "${S}/include/${ATLAS_ARCH}"/*.h + + #some docs + cd "${S}" + dodoc README doc/{AtlasCredits.txt,ChangeLog} + use doc && dodoc doc/*.ps +} + +pkg_postinst() { + local THREADED + + if [ -d "${RPATH}"/threaded-atlas ] + then + THREADED="threaded-" + fi + if [[ -z "$(eselect blas show)" ]]; then + eselect blas set ${THREADED}atlas + fi + if [[ -z "$(eselect cblas show)" ]]; then + eselect cblas set ${THREADED}atlas + fi + + einfo + einfo "Fortran users link using -lblas" + einfo + einfo "C users compile against the header ${ROOT}usr/include/atlas/cblas.h and" + einfo "link using -lcblas" + einfo + einfo "If using threaded ATLAS, you may also need to link with -lpthread." +} |