added cblas-reference

1 files changed, 105 insertions, 0 deletions

diff --git a/sci-libs/cblas-reference/cblas-reference-20110218.ebuild b/sci-libs/cblas-reference/cblas-reference-20110218.ebuild
new file mode 100644
index 000000000..9bdb362b7
--- /dev/null
+++ b/sci-libs/cblas-reference/cblas-reference-20110218.ebuild
@@ -0,0 +1,105 @@
+# Copyright 1999-2011 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+EAPI=4
+
+inherit eutils alternatives-2 flag-o-matic toolchain-funcs
+
+MYPN="${PN/-reference/}"
+
+DESCRIPTION="C wrapper interface to the F77 reference BLAS implementation"
+LICENSE="public-domain"
+HOMEPAGE="http://www.netlib.org/blas/"
+SRC_URI="http://www.netlib.org/blas/blast-forum/${MYPN}.tgz -> ${P}.tgz"
+
+SLOT="0"
+IUSE="static-libs"
+KEYWORDS="~alpha ~amd64 ~hppa ~ppc ~ppc64 ~s390 ~sparc ~x86 ~x86-fbsd ~amd64-linux ~x86-linux"
+
+RDEPEND="virtual/blas
+	virtual/fortran"
+DEPEND="${RDEPEND}
+	dev-util/pkgconfig"
+
+S="${WORKDIR}/CBLAS"
+
+LIBNAME=refcblas
+LIBVER=3
+
+make_shared_lib() {
+	local libstatic=${1}
+	local soname=$(basename "${1%.a}").so.${LIBVER}
+	shift
+	einfo "Making ${soname}"
+	${LINK:-$(tc-getCC)} ${LDFLAGS}  \
+		-shared -Wl,-soname="${soname}" \
+		-Wl,--whole-archive "${libstatic}" -Wl,--no-whole-archive \
+		"$@" -o $(dirname "${libstatic}")/"${soname}" || die "${soname} failed"
+	ln -s "${soname}" $(dirname "${libstatic}")/"${soname%.*}"
+}
+
+src_prepare() {
+	find . -name Makefile  -exec sed -i \
+		-e 's:make:$(MAKE):g' '{}' \;
+	append-cflags -DADD_
+	cat > Makefile.in <<-EOF
+		BLLIB=$(pkg-config --libs blas)
+		FC=$(tc-getFC)
+		CC=$(tc-getCC)
+		CBLIB=../lib/lib${LIBNAME}.a
+		LOADER=\$(FC)
+		ARCH=$(tc-getAR)
+		ARCHFLAGS=cr
+		RANLIB=$(tc-getRANLIB)
+	EOF
+}
+
+src_compile() {
+	emake \
+		FFLAGS="${FFLAGS} -fPIC" \
+		CFLAGS="${CFLAGS} -fPIC" \
+		CBLIB=../lib/lib${LIBNAME}.a \
+		alllib
+	cd lib
+	make_shared_lib lib${LIBNAME}.a $(pkg-config --libs blas)
+	cd "${S}"
+	if use static-libs; then
+		emake clean
+		emake alllib
+	fi
+}
+
+src_test() {
+	cd testing
+	emake
+	emake run
+}
+
+src_install() {
+	dolib.so lib/lib${LIBNAME}.so*
+	use static-libs && dolib.a lib/lib${LIBNAME}.a
+	insinto /usr/include/cblas
+	doins include/cblas.h
+	cat <<-EOF > ${LIBNAME}.pc
+		prefix=${EPREFIX}/usr
+		libdir=\${prefix}/$(get_libdir)
+		includedir=\${prefix}/include
+		Name: ${LIBNAME}
+		Description: ${DESCRIPTION}
+		Version: ${PV}
+		URL: ${HOMEPAGE}
+		Libs: -L\${libdir} -l${LIBNAME}
+		Private: -lm
+		Cflags: -I\${includedir}/cblas
+		Requires: blas
+	EOF
+	insinto /usr/$(get_libdir)/pkgconfig
+	doins ${LIBNAME}.pc
+	dodoc README
+	insinto /usr/share/doc/${PF}
+	doins examples/*.c
+	alternatives_for cblas reference 0 \
+		/usr/$(get_libdir)/pkgconfig/cblas.pc ${LIBNAME}.pc \
+		/usr/include/cblas.h cblas/cblas.h
+}