1 files changed, 139 insertions, 1 deletions
diff --git a/sci-libs/lapack-reference/lapack-reference-3.4.2.ebuild b/sci-libs/lapack-reference/lapack-reference-3.4.2.ebuild
index 0d81fdd39..e81c5a2fc 120000..100644
--- a/sci-libs/lapack-reference/lapack-reference-3.4.2.ebuild
+++ b/sci-libs/lapack-reference/lapack-reference-3.4.2.ebuild
@@ -1 +1,139 @@
-lapack-reference-9999.ebuild
-\ No newline at end of file
+# Copyright 1999-2014 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+EBASE_PROFNAME="reflapack"
+ESTATIC_MULTIBUILD=1
+inherit fortran-2 cmake-utils multibuild alternatives-2 multilib-build toolchain-funcs fortran-int64
+
+if [[ ${PV} == "9999" ]] ; then
+	# The master ESVN_REPO_URI is difficult to access, the git mirror is easier
+	# ESVN_REPO_URI="https://icl.cs.utk.edu/svn/lapack-dev/lapack/trunk"
+	# MY_PN=lapack
+	# inherit subversion
+	EGIT_REPO_URI="https://github.com/nschloe/lapack.git"
+	MY_PN=lapack-reference
+	MYP=${MY_PN}-${PV}
+	inherit git-r3
+	KEYWORDS=""
+else
+	MY_PN=lapack
+	MYP=${MY_PN}-${PV}
+	SRC_URI="http://www.netlib.org/lapack/${MYP}.tgz"
+	KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
+fi
+
+DESCRIPTION="Reference implementation of LAPACK"
+HOMEPAGE="http://www.netlib.org/lapack/"
+
+LICENSE="BSD"
+SLOT="0"
+
+IUSE="int64 static-libs test xblas"
+
+RDEPEND="
+	>=virtual/blas-2.1-r3[int64?]
+	xblas? ( sci-libs/xblas[fortran,int64?] )"
+DEPEND="${RDEPEND}
+	virtual/pkgconfig"
+PDEPEND="
+	>=virtual/lapack-3.5-r2[int64?]"
+
+S="${WORKDIR}/${MYP}"
+
+src_prepare() {
+	fortran-int64_ensure_blas
+
+	# rename library to avoid collision with other lapack implementations
+	# ${PROFNAME}, ${LIBNAME} and ${BLAS_REQUIRES} are not defined here, they
+	# are in single quotes in the following seds.  They are set later by
+	# defining a cmake variables with -DPROFNAME etc in src_configure.
+	sed -i \
+		-e 's:BINARY_DIR}/lapack.pc:BINARY_DIR}/${PROFNAME}.pc:' \
+		-e '/ALL_TARGETS/s:lapack):${LIBNAME}):' \
+		-e '/LAPACK_LIBRARIES/s:lapack:${LIBNAME}:g' \
+		CMakeLists.txt || die
+	sed -i \
+		-e '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() {
+	local MULTIBUILD_VARIANTS=( $(fortran-int64_multilib_get_enabled_abis) )
+	my_src_configure() {
+		local profname=$(fortran-int64_get_profname)
+		local libname="${profname//-/_}"
+		local blas_profname=$(fortran-int64_get_blas_profname)
+		local xblas_profname=$(fortran-int64_get_xblas_profname)
+		local xblas_libname="${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)
+			$(cmake-utils_use_use xblas XBLAS)
+			-DCMAKE_C_FLAGS="$($(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) $(fortran-int64_get_fortran_int64_abi_fflags) ${FCFLAGS}"
+			-DLAPACK_PKGCONFIG_FFLAGS="$(fortran-int64_get_fortran_int64_abi_fflags)"
+		)
+		use xblas && \
+			mycmakeargs+=( -DXBLAS_LIBRARY:FILEPATH="${EROOT}usr/$(get_libdir)/lib${xblas_libname}.so" )
+		if $(fortran-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
+	}
+	multibuild_foreach_variant fortran-int64_multilib_multibuild_wrapper my_src_configure
+}
+
+src_compile() {
+	local MULTIBUILD_VARIANTS=( $(fortran-int64_multilib_get_enabled_abis) )
+	multibuild_foreach_variant fortran-int64_multilib_multibuild_wrapper cmake-utils_src_compile
+}
+
+src_test() {
+	local MULTIBUILD_VARIANTS=( $(fortran-int64_multilib_get_enabled_abis) )
+	multibuild_foreach_variant fortran-int64_multilib_multibuild_wrapper cmake-utils_src_test
+}
+
+src_install() {
+	local MULTIBUILD_VARIANTS=( $(fortran-int64_multilib_get_enabled_abis) )
+	my_src_install()  {
+		cmake-utils_src_install
+		if ! $(fortran-int64_is_static_build); then
+			local profname=$(fortran-int64_get_profname)
+			local provider=$(fortran-int64_get_lapack_provider)
+			alternatives_for ${provider} $(fortran-int64_get_profname "reference") 0 \
+				/usr/$(get_libdir)/pkgconfig/${provider}.pc ${profname}.pc
+		fi
+	}
+	multibuild_foreach_variant fortran-int64_multilib_multibuild_wrapper my_src_install
+}