blas svn

1 files changed, 78 insertions, 0 deletions

diff --git a/sci-libs/blas-reference/blas-reference-99999999.ebuild b/sci-libs/blas-reference/blas-reference-99999999.ebuild
new file mode 100644
index 000000000..8fde80834
--- /dev/null
+++ b/sci-libs/blas-reference/blas-reference-99999999.ebuild
@@ -0,0 +1,78 @@
+# Copyright 1999-2012 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+EAPI=4
+inherit eutils toolchain-funcs cmake-utils alternatives-2 subversion
+
+DESCRIPTION="Reference implementation of BLAS"
+HOMEPAGE="http://www.netlib.org/lapack/"
+ESVN_REPO_URI="https://icl.cs.utk.edu/svn/lapack-dev/lapack/trunk"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS=""
+IUSE="static-libs test"
+
+RDEPEND="virtual/fortran"
+DEPEND="${RDEPEND}
+	dev-util/pkgconfig"
+
+DOCS=( README )
+
+S="${WORKDIR}/${MYP}"
+
+src_prepare() {
+	# avoid collision with other blas
+	sed -i \
+		-e 's:blas:refblas:g' \
+		CMakeLists.txt BLAS/blas.pc.in BLAS/{SRC,TESTING}/CMakeLists.txt || die
+	sed -i \
+		-e 's:BINARY_DIR}/blas:BINARY_DIR}/refblas:' \
+		BLAS/CMakeLists.txt || die
+	export FC=$(tc-getFC) F77=$(tc-getF77)
+	use static-libs && mkdir "${WORKDIR}/${PN}_static"
+}
+
+lapack_configure() {
+	mycmakeargs+=(
+		-DUSE_OPTIMIZED_BLAS=OFF
+		$(cmake-utils_use_build test TESTING)
+	)
+	cmake-utils_src_configure
+}
+
+src_configure() {
+	mycmakeargs=( -DBUILD_SHARED_LIBS=ON )
+	lapack_configure
+	if use static-libs; then
+		mycmakeargs=( -DBUILD_SHARED_LIBS=OFF )
+		CMAKE_BUILD_DIR="${WORKDIR}/${PN}_static" lapack_configure
+	fi
+}
+
+src_compile() {
+	cmake-utils_src_compile -C BLAS
+	if use static-libs; then
+		CMAKE_BUILD_DIR="${WORKDIR}/${PN}_static" \
+			cmake-utils_src_compile -C BLAS
+	fi
+}
+
+src_test() {
+	pushd "${CMAKE_BUILD_DIR}/BLAS" > /dev/null
+	local ctestargs
+	[[ -n ${TEST_VERBOSE} ]] && ctestargs="--extra-verbose --output-on-failure"
+	ctest ${ctestargs} || die
+	popd > /dev/null
+}
+
+src_install() {
+	cmake-utils_src_install -C BLAS
+	if use static-libs; then
+		CMAKE_BUILD_DIR="${WORKDIR}/${PN}_static" \
+			cmake-utils_src_install -C BLAS
+	fi
+	alternatives_for blas reference 0 \
+		"/usr/$(get_libdir)/pkgconfig/blas.pc" "refblas.pc"
+}