Added eselect and cblas pkg-config files to be a possible implementation of virtual/cblas.

(Portage version: 2.1.2.11)

1 files changed, 62 insertions, 0 deletions

diff --git a/sci-libs/gsl/gsl-1.9-r1.ebuild b/sci-libs/gsl/gsl-1.9-r1.ebuild
new file mode 100644
index 000000000000..45e3b95388b5
--- /dev/null
+++ b/sci-libs/gsl/gsl-1.9-r1.ebuild
@@ -0,0 +1,62 @@
+# Copyright 1999-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sci-libs/gsl/gsl-1.9-r1.ebuild,v 1.1 2007/08/21 17:53:34 bicatali Exp $
+
+inherit eutils flag-o-matic toolchain-funcs autotools
+
+DESCRIPTION="The GNU Scientific Library"
+HOMEPAGE="http://www.gnu.org/software/gsl/"
+SRC_URI="mirror://gnu/${PN}/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~alpha amd64 ~ia64 ~mips ppc ppc64  sparc x86 ~x86-fbsd"
+IUSE=""
+
+RDEPEND="app-admin/eselect-cblas"
+DEPEND="${RDEPEND}"
+
+pkg_setup() {
+	# icc-10.0.025 did not pass some tests
+	if [[ $(tc-getCC) == icc ]]; then
+		eerror "icc known to fail tests. Revert to safer gcc and re-emerge."
+		die "gsl does not work when compiled with icc"
+	fi
+}
+
+src_unpack() {
+	unpack ${A}
+	cd "${S}"
+	# fix for as-needed
+	epatch "${FILESDIR}"/gsl-1.6-deps.diff
+	eautoreconf
+}
+
+src_compile() {
+	replace-cpu-flags k6 k6-2 k6-3 i586
+	filter-flags -ffast-math
+
+	econf || die "econf failed"
+	emake || die 'emake failed.'
+}
+
+src_install() {
+	emake install DESTDIR="${D}" || die "emake install failed."
+	dodoc AUTHORS BUGS ChangeLog NEWS README SUPPORT \
+		THANKS TODO || die "dodoc failed"
+
+	# take care of pkgconfig file for cblas implementation.
+	sed -e "s/@LIBDIR@/$(get_libdir)/" \
+		-e "s/@PV@/${PV}/" \
+		"${FILESDIR}"/cblas.pc.in > cblas.pc \
+		|| die "sed cblas.pc failed"
+	insinto /usr/$(get_libdir)/blas/gsl
+	doins cblas.pc || die "installing cblas.pc failed"
+	eselect cblas add $(get_libdir) "${FILESDIR}"/eselect.cblas.gsl gsl
+}
+
+pkg_postinst() {
+	[[ -z "$(eselect cblas show)" ]] && eselect cblas set gsl
+	elog "To use CBLAS gsl implementation, you have to issue (as root):"
+	elog "\t eselect cblas set gsl"
+}