Merge branch 'master' of ssh://git.overlays.gentoo.org/proj/sci

1 files changed, 114 insertions, 0 deletions

diff --git a/sci-libs/gotoblas2/gotoblas2-1.13.ebuild b/sci-libs/gotoblas2/gotoblas2-1.13.ebuild
new file mode 100644
index 000000000..b90053600
--- /dev/null
+++ b/sci-libs/gotoblas2/gotoblas2-1.13.ebuild
@@ -0,0 +1,114 @@
+# Copyright 1999-2011 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+EAPI=4
+
+inherit eutils toolchain-funcs alternatives-2
+
+MYPN="GotoBLAS2"
+MYP="${MYPN}-${PV}_bsd"
+
+DESCRIPTION="Fast implementations of the Basic Linear Algebra Subroutines"
+HOMEPAGE="http://www.tacc.utexas.edu/tacc-projects/gotoblas2/"
+# change to gentoo mirror when in
+SRC_URI="http://dev.gentoo.org/~bicatali/${MYP}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+IUSE="+incblas int64 dynamic openmp static-libs threads"
+
+RDEPEND="virtual/fortran"
+DEPEND="${RDEPEND}"
+
+S="${WORKDIR}/${MYPN}"
+
+src_prepare() {
+	epatch "${FILESDIR}"/${P}-{dynamic,sharedlibs,fcheck,aliasing}.patch
+	# respect LDFLAGS
+	sed -i -e '/^LDFLAGS\s*=/d' Makefile.* || die
+	if ! use dynamic; then
+		sed -i \
+			-e "/^COMMON_OPT/s/-O2/${CFLAGS}/" \
+			Makefile.rule || die
+	fi
+	# fix executable stacks
+	local i
+	for i in $(find . -name \*.S); do
+		cat >> ${i} <<-EOF
+			#if defined(__ELF__)
+			.section .note.GNU-stack,"",%progbits
+			#endif
+		EOF
+	done
+}
+
+src_configure() {
+	local use_openmp=$(use openmp && echo 1)
+	use threads && use openmp && use_openmp="" && \
+		einfo "openmp and threads enabled: using threads"
+	sed -i \
+		-e "s:^#\s*\(NO_LAPACK\)\s*=.*:\1=1:" \
+		-e "s:^#\s*\(CC\)\s*=.*:\1=$(tc-getCC):" \
+		-e "s:^#\s*\(FC\)\s*=.*:\1=$(tc-getFC):" \
+		-e "s:^#\s*\(USE_THREAD\)\s*=.*:\1=$(use threads && echo 1 || echo 0):" \
+		-e "s:^#\s*\(USE_OPENMP\)\s*=.*:\1=${use_openmp}:" \
+		-e "s:^#\s*\(DYNAMIC_ARCH\)\s*=.*:\1=$(use dynamic && echo 1):" \
+		-e "s:^#\s*\(INTERFACE64\)\s*=.*:\1=$(use int64 && echo 1):" \
+		-e "s:^#\s*\(NO_CBLAS\)\s*=.*:\1=$(use incblas || echo 1):" \
+		Makefile.rule || die
+}
+
+src_compile() {
+	mkdir solibs
+	emake libs shared && mv *.so solibs/
+	use static-libs && emake clean && emake libs NEED_PIC=
+}
+
+src_test() {
+	emake tests
+}
+
+src_install() {
+	local profname=${PN} threads
+	use int64 && profname=${profname}-int64
+	if use threads; then
+		threads="-pthread"
+		profname=${profname}-threads
+	elif use openmp; then
+		profname=${profname}-openmp
+	fi
+
+	dolib.so solibs/lib*.so
+	use static-libs && dolib.a lib*.a
+
+	# create pkg-config file and associated eselect file
+	cat <<-EOF > ${profname}.pc
+		prefix=${EPREFIX}/usr
+		libdir=\${prefix}/$(get_libdir)
+		includedir=\${prefix}/include
+		Name: ${MYPN}
+		Description: ${DESCRIPTION}
+		Version: ${PV}
+		URL: ${HOMEPAGE}
+		Libs: -L\${libdir} -lgoto2 -lm ${threads}
+	EOF
+
+	alternatives_for blas ${profname} 0 \
+		"/usr/$(get_libdir)/pkgconfig/blas.pc" "${profname}.pc"
+
+	if use incblas; then
+		insinto /usr/include/${PN}
+		doins cblas.h
+		echo >> ${profname}.pc "Cflags: -I\${includedir}/${PN}"
+		alternatives_for cblas ${profname} 0 \
+			"/usr/$(get_libdir)/pkgconfig/cblas.pc" "${profname}.pc" \
+			"/usr/include/cblas.h" "${PN}/cblas.h"
+	fi
+
+	insinto /usr/$(get_libdir)/pkgconfig
+	doins ${profname}.pc
+	dodoc 01Readme.txt 03FAQ.txt 05LargePage 06WeirdPerformance
+}