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Diffstat (limited to 'sci-libs/magma/magma-1.4.1.ebuild')
-rw-r--r-- | sci-libs/magma/magma-1.4.1.ebuild | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/sci-libs/magma/magma-1.4.1.ebuild b/sci-libs/magma/magma-1.4.1.ebuild new file mode 100644 index 000000000000..33d1cd70c243 --- /dev/null +++ b/sci-libs/magma/magma-1.4.1.ebuild @@ -0,0 +1,124 @@ +# Copyright 1999-2017 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 + +EAPI=5 + +PYTHON_COMPAT=( python2_7 ) + +FORTRAN_STANDARD="77 90" + +inherit cuda eutils flag-o-matic fortran-2 multilib toolchain-funcs versionator python-any-r1 + +DESCRIPTION="Matrix Algebra on GPU and Multicore Architectures" +HOMEPAGE="http://icl.cs.utk.edu/magma/" +SRC_URI="http://icl.cs.utk.edu/projectsfiles/${PN}/downloads/${P}.tar.gz" + +LICENSE="BSD" +SLOT="0" +KEYWORDS="~amd64 ~amd64-linux" +IUSE="fermi kepler static-libs test" + +REQUIRED_USE="?? ( fermi kepler )" + +RDEPEND=" + dev-util/nvidia-cuda-toolkit + virtual/cblas + virtual/lapack" +DEPEND="${RDEPEND} + virtual/pkgconfig + test? ( ${PYTHON_DEPS} )" + +# We have to have write acccess /dev/nvidia0 and /dev/nvidiactl and the portage +# user is (usually) not in the video group +RESTRICT="userpriv" + +pkg_setup() { + fortran-2_pkg_setup + use test && python-any-r1_pkg_setup +} + +src_prepare() { + # distributed pc file not so useful so replace it + cat <<-EOF > ${PN}.pc + prefix=${EPREFIX}/usr + libdir=\${prefix}/$(get_libdir) + includedir=\${prefix}/include/${PN} + Name: ${PN} + Description: ${DESCRIPTION} + Version: ${PV} + URL: ${HOMEPAGE} + Libs: -L\${libdir} -lmagma + Libs.private: -lm -lpthread -ldl -lcublas -lcudart + Cflags: -I\${includedir} + Requires: cblas lapack + EOF + + if [[ $(tc-getCC) =~ gcc ]]; then + local eopenmp=-fopenmp + elif [[ $(tc-getCC) =~ icc ]]; then + local eopenmp=-openmp + else + elog "Cannot detect compiler type so not setting openmp support" + fi + append-flags -fPIC ${eopenmp} + append-ldflags -Wl,-soname,lib${PN}.so.1.4 ${eopenmp} + + cuda_src_prepare +} + +src_configure() { + cat <<-EOF > make.inc + ARCH = $(tc-getAR) + ARCHFLAGS = cr + RANLIB = $(tc-getRANLIB) + NVCC = nvcc + CC = $(tc-getCXX) + FORT = $(tc-getFC) + INC = -I"${EPREFIX}/opt/cuda/include" -DADD_ -DCUBLAS_GFORTRAN + OPTS = ${CFLAGS} -fPIC + FOPTS = ${FFLAGS} -fPIC -x f95-cpp-input + F77OPTS = ${FFLAGS} -fPIC + NVOPTS = -DADD_ -DUNIX ${NVCCFLAGS} + LDOPTS = ${LDFLAGS} + LOADER = $(tc-getFC) + LIBBLAS = $($(tc-getPKG_CONFIG) --libs cblas) + LIBLAPACK = $($(tc-getPKG_CONFIG) --libs lapack) + CUDADIR = ${EPREFIX}/opt/cuda + LIBCUDA = -L\$(CUDADIR)/$(get_libdir) -lcublas -lcudart + LIB = -pthread -lm -ldl \$(LIBCUDA) \$(LIBBLAS) \$(LIBLAPACK) -lstdc++ + EOF + if use kepler; then + echo >> make.inc "GPU_TARGET = Kepler" + elif use fermi; then + echo >> make.inc "GPU_TARGET = Fermi" + else # See http://icl.cs.utk.edu/magma/forum/viewtopic.php?f=2&t=227 + echo >> make.inc "GPU_TARGET = Tesla" + fi +} + +src_compile() { + emake lib + emake shared + mv lib/lib${PN}.so{,.1.4} || die + ln -sf lib${PN}.so.1.4 lib/lib${PN}.so.1 || die + ln -sf lib${PN}.so.1.4 lib/lib${PN}.so || die +} + +src_test() { + emake test lapacktest + cd testing/lin || die + # we need to access this while running the tests + addwrite /dev/nvidiactl + addwrite /dev/nvidia0 + LD_LIBRARY_PATH="${S}"/lib ${EPYTHON} lapack_testing.py || die +} + +src_install() { + dolib.so lib/lib*$(get_libname)* + use static-libs && dolib.a lib/lib*.a + insinto /usr/include/${PN} + doins include/*.h + insinto /usr/$(get_libdir)/pkgconfig + doins ${PN}.pc + dodoc README ReleaseNotes +} |