1 files changed, 93 insertions, 0 deletions
diff --git a/sci-libs/taucs/taucs-2.2.ebuild b/sci-libs/taucs/taucs-2.2.ebuild
new file mode 100644
index 000000000000..c3da7a074eb5
--- /dev/null
+++ b/sci-libs/taucs/taucs-2.2.ebuild
@@ -0,0 +1,93 @@
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=4
+
+inherit eutils fortran-2 toolchain-funcs
+
+DESCRIPTION="C library of sparse linear solvers"
+HOMEPAGE="http://www.tau.ac.il/~stoledo/taucs/"
+SRC_URI="http://www.tau.ac.il/~stoledo/${PN}/${PV}/${PN}.tgz -> ${P}.tgz"
+
+SLOT="0"
+LICENSE="LGPL-2.1"
+IUSE="cilk doc static-libs"
+KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
+
+RDEPEND="
+	virtual/blas
+	virtual/lapack
+	|| ( sci-libs/metis sci-libs/parmetis )
+	cilk? ( dev-lang/cilk )"
+DEPEND="${RDEPEND}
+	virtual/pkgconfig"
+
+S="${WORKDIR}"
+
+src_prepare() {
+	# test with cilk has memory leaks
+	epatch "${FILESDIR}"/${P}-no-test-cilk.patch
+}
+
+src_configure() {
+	cat > config/linux_shared.mk <<-EOF
+		FC=$(tc-getFC)
+		CC=$(tc-getCC)
+		LD=$(tc-getFC)
+		CFLAGS=${CFLAGS} -fPIC
+		FFLAGS=${FFLAGS} -fPIC
+		LDFLAGS=${LDFLAGS} -fPIC
+		LIBBLAS=$($(tc-getPKG_CONFIG) --libs blas)
+		LIBLAPACK=$($(tc-getPKG_CONFIG) --libs lapack)
+		LIBF77=
+	EOF
+
+	echo "LIBMETIS=$($(tc-getPKG_CONFIG) --libs metis)" >> config/linux_shared.mk
+	# no cat <<EOF because -o has a trailing space
+	if use cilk; then
+		echo "CILKC=cilkc" >> config/linux_shared.mk
+		echo "CILKFLAGS=-O2 -I${EPREFIX}/usr/include/cilk -fPIC" >> config/linux_shared.mk
+		echo "CILKOUTFLG=-o " >> config/linux_shared.mk
+	fi
+	sed -e 's/ -fPIC//g' \
+		config/linux_shared.mk \
+		> config/linux_static.mk || die
+}
+
+src_compile() {
+	# not autotools configure
+	if use static-libs; then
+		./configure variant=_static || die
+		emake
+	fi
+	./configure variant=_shared || die
+	emake
+
+	cd lib/linux_shared
+	$(tc-getFC) ${LDFLAGS} -shared -Wl,-soname=libtaucs.so.1 \
+		-Wl,--whole-archive libtaucs.a -Wl,--no-whole-archive \
+		$($(tc-getPKG_CONFIG) --libs blas lapack metis) \
+		-o libtaucs.so.1.0.0 \
+		|| die "shared lib linking failed"
+}
+
+src_test() {
+	LD_LIBRARY_PATH=lib/linux_shared \
+		./testscript variant=_shared || die "compile test failed"
+	if grep -q FAILED testscript.log; then
+		eerror "Test failed. See ${S}/testscript.log"
+		die "test failed"
+	fi
+}
+
+src_install() {
+	use static-libs && dolib.a lib/linux_static/libtaucs.a
+	ln -s libtaucs.so.1.0.0 lib/linux_shared/libtaucs.so.1
+	ln -s libtaucs.so.1 lib/linux_shared/libtaucs.so
+	dolib.so lib/linux_shared/libtaucs.so*
+
+	insinto /usr/include
+	doins build/*/*.h src/*.h
+
+	use doc && dodoc doc/*.pdf
+}