sci-libs/lapack-reference: revbump

1 files changed, 125 insertions, 0 deletions

diff --git a/sci-libs/lapack-reference/lapack-reference-3.6.0-r1.ebuild b/sci-libs/lapack-reference/lapack-reference-3.6.0-r1.ebuild
new file mode 100644
index 000000000..bec6ed99d
--- /dev/null
+++ b/sci-libs/lapack-reference/lapack-reference-3.6.0-r1.ebuild
@@ -0,0 +1,125 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+PYTHON_COMPAT=( python2_7 )
+
+NUMERIC_MODULE_NAME="reflapack"
+
+inherit alternatives-2 cmake-utils eutils fortran-2 numeric-int64-multibuild python-any-r1
+
+MY_PN=lapack
+MYP=${MY_PN}-${PV}
+
+DESCRIPTION="Reference implementation of LAPACK"
+HOMEPAGE="http://www.netlib.org/lapack/"
+SRC_URI="http://www.netlib.org/lapack/${MYP}.tgz"
+
+LICENSE="BSD"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
+IUSE="+deprecated static-libs test xblas"
+
+REQUIRED_USE="test? ( ${PYTHON_REQUIRED_USE} )"
+
+RDEPEND="
+	>=virtual/blas-2.1-r3[int64?,${MULTILIB_USEDEP}]
+	xblas? ( sci-libs/xblas[fortran,int64?] )"
+DEPEND="${RDEPEND}
+	virtual/pkgconfig
+	test? ( ${PYTHON_DEPS} )"
+
+S="${WORKDIR}/${MYP}"
+PATCHES=( "${FILESDIR}/lapack-fix-build-system.patch" )
+
+src_prepare() {
+	numeric-int64_ensure_blas_int_support
+
+	# the lapack(e)/(c)blas build system is somewhat broken
+	# with respect to its pkg-config files.
+	epatch "${PATCHES[@]}"
+
+	# rename library to avoid collision with other lapack implementations
+	# ${PROFNAME}, ${LIBNAME} and ${BLAS_REQUIRES} are not defined here, they
+	# are in single quotes in the following seds.  They are set later by
+	# defining a cmake variables with -DPROFNAME etc in src_configure.
+	sed \
+		-e 's:BINARY_DIR}/lapack.pc:BINARY_DIR}/${PROFNAME}.pc:' \
+		-e '/ALL_TARGETS/s:lapack):${LIBNAME}):' \
+		-e '/LAPACK_LIBRARIES/s:lapack:${LIBNAME}:g' \
+		-i CMakeLists.txt || die
+	sed -i \
+		-e 's:(lapack:(${LIBNAME}:g' \
+		-e '/PROPERTIES/s:lapack:${LIBNAME}:g' \
+		SRC/CMakeLists.txt || die
+	sed -i \
+		-e '/Name: /s:lapack:@PROFNAME@:' \
+		-e 's:-llapack:-l@LIBNAME@:g' \
+		-e '/Requires: /s:blas:@BLAS_REQUIRES@\nFflags\: ${LAPACK_PKGCONFIG_FFLAGS}:' \
+		lapack.pc.in || die
+	# some string does not get passed properly
+	sed -i \
+		-e '/lapack_testing.py/d' \
+		CTestCustom.cmake.in || die
+	# separate ebuild to tmglib
+	sed -i \
+		-e '/lapack_install_library(tmglib)/d' \
+		TESTING/MATGEN/CMakeLists.txt || die
+}
+
+src_configure() {
+	lapack_configure() {
+		local profname=$(numeric-int64_get_module_name)
+		local libname="${profname//-/_}"
+		local blas_profname=$(numeric-int64_get_blas_alternative)
+		local xblas_profname=$(numeric-int64_get_xblas_alternative)
+		local xblas_libname="${xblas_profname//-/_}"
+		local blas_requires="${blas_profname}"
+		use xblas && \
+			blas_requires+=" ${xblas_profname}"
+		local mycmakeargs=(
+			-DPROFNAME="${profname}"
+			-DBLAS_REQUIRES="${blas_requires}"
+			-DLIBNAME="${libname}"
+			-DUSE_OPTIMIZED_BLAS=ON
+			-DBLAS_LIBRARIES="$($(tc-getPKG_CONFIG) --libs ${blas_profname})"
+			$(cmake-utils_use_build test TESTING)
+			$(cmake-utils_use_use xblas XBLAS)
+			$(cmake-utils_use_build deprecated DEPRECATED)
+			-DCMAKE_C_FLAGS="$($(tc-getPKG_CONFIG) --cflags ${blas_profname}) ${CFLAGS}"
+			-DCMAKE_CXX_FLAGS="$($(tc-getPKG_CONFIG) --cflags ${blas_profname}) ${CXXFLAGS}"
+			-DCMAKE_Fortran_FLAGS="$($(tc-getPKG_CONFIG) --cflags ${blas_profname}) $(get_abi_CFLAGS) $(numeric-int64_get_fortran_int64_abi_fflags) ${FCFLAGS}"
+			-DLAPACK_PKGCONFIG_FFLAGS="$(numeric-int64_get_fortran_int64_abi_fflags)"
+		)
+		use xblas && \
+			mycmakeargs+=( -DXBLAS_LIBRARY:FILEPATH="${EROOT}usr/$(get_libdir)/lib${xblas_libname}.so" )
+		if $(numeric-int64_is_static_build); then
+			mycmakeargs+=(
+				-DBUILD_SHARED_LIBS=OFF
+				-DBUILD_STATIC_LIBS=ON
+			)
+		else
+			mycmakeargs+=(
+				-DBUILD_SHARED_LIBS=ON
+				-DBUILD_STATIC_LIBS=OFF
+			)
+		fi
+		cmake-utils_src_configure
+	}
+	numeric-int64-multibuild_foreach_all_abi_variants lapack_configure
+}
+
+src_compile() {
+	numeric-int64-multibuild_foreach_all_abi_variants cmake-utils_src_compile
+}
+
+src_test() {
+	numeric-int64-multibuild_foreach_all_abi_variants cmake-utils_src_test
+}
+
+src_install() {
+	numeric-int64-multibuild_foreach_all_abi_variants cmake-utils_src_install
+	numeric-int64-multibuild_install_alternative lapack reference
+}