added many updates to blas/lapack packages

git-svn-id: http://overlays.gentoo.org/svn/proj/science/overlay@691 32389bae-6d03-0410-99cf-db05cde120eb

12 files changed, 352 insertions, 0 deletions

diff --git a/sci-libs/blas-atlas/Manifest b/sci-libs/blas-atlas/Manifest
new file mode 100644
index 000000000..3fa4b3f4e
--- /dev/null
+++ b/sci-libs/blas-atlas/Manifest
@@ -0,0 +1,45 @@
+AUX atlas-asm-gentoo.patch 408 RMD160 3cea2f4a5a96ec22a4d0cfc78d691198a2d1a0da SHA1 493d066be68c66cca1f0c906d588da8983ec7afa SHA256 00f9247d422c758ef8ff43446a36a6dbb7962f94e5d01307318c87a90a78355b
+MD5 fb9ca923b595b67967a744339e7a32a6 files/atlas-asm-gentoo.patch 408
+RMD160 3cea2f4a5a96ec22a4d0cfc78d691198a2d1a0da files/atlas-asm-gentoo.patch 408
+SHA256 00f9247d422c758ef8ff43446a36a6dbb7962f94e5d01307318c87a90a78355b files/atlas-asm-gentoo.patch 408
+AUX blas.pc.in 301 RMD160 e82627c38aa09c8eb2581a4dd8a38c1670ed6098 SHA1 e8c80353ba72bee2848767b70f7575b723b84f15 SHA256 cb993e61b03514c4c69fac43540e45e759cf57635e2a8d6900118543d06ff433
+MD5 b3e049b36e34287f6482a9122dccd604 files/blas.pc.in 301
+RMD160 e82627c38aa09c8eb2581a4dd8a38c1670ed6098 files/blas.pc.in 301
+SHA256 cb993e61b03514c4c69fac43540e45e759cf57635e2a8d6900118543d06ff433 files/blas.pc.in 301
+AUX cblas.pc.in 312 RMD160 a4a66d41736ba1c5fb669c8a96c48f952fb7fcf5 SHA1 85b24f0257e79e8adc8abea3e1117809cc6cf253 SHA256 df3a0733085883397c37fa273d239b0e8c9d875521383f581fdf473013c3b5c3
+MD5 eef01fd3138262258bae911fd6921837 files/cblas.pc.in 312
+RMD160 a4a66d41736ba1c5fb669c8a96c48f952fb7fcf5 files/cblas.pc.in 312
+SHA256 df3a0733085883397c37fa273d239b0e8c9d875521383f581fdf473013c3b5c3 files/cblas.pc.in 312
+AUX eselect.blas.atlas 197 RMD160 fc69bacf24979485653a2d61298fdbf21464c089 SHA1 68de5da171fdd3e0ff5a7773b36cee86bce5b76c SHA256 72e659f90bb5734b50a5ea02d92348dfcf99868ecbabdcf4cb64bf3bded4e3bb
+MD5 a21c4702fce8fdfea0541c2e47f5e348 files/eselect.blas.atlas 197
+RMD160 fc69bacf24979485653a2d61298fdbf21464c089 files/eselect.blas.atlas 197
+SHA256 72e659f90bb5734b50a5ea02d92348dfcf99868ecbabdcf4cb64bf3bded4e3bb files/eselect.blas.atlas 197
+AUX eselect.blas.threaded-atlas 233 RMD160 eb70808c9a2e6a27b4f10f991b5c59a693e75914 SHA1 93c8a25e4e0b1e8168bafcd8fb62109e656f56ad SHA256 85d98b8a4b8eb75927eac32623dc3c6a7ee55a259176196d075f6b112ae35726
+MD5 8a1f2685e5080a6d02239e4cf0f74f75 files/eselect.blas.threaded-atlas 233
+RMD160 eb70808c9a2e6a27b4f10f991b5c59a693e75914 files/eselect.blas.threaded-atlas 233
+SHA256 85d98b8a4b8eb75927eac32623dc3c6a7ee55a259176196d075f6b112ae35726 files/eselect.blas.threaded-atlas 233
+AUX eselect.cblas.atlas 240 RMD160 08dd3aba18a1c0c5a6a9e925a506cd8a6118c906 SHA1 92184db3b149e0225b3f09b02cc29f9eea0d6869 SHA256 44234a398340b79873cf40548c0b67179d42235ddae7ef7c9b8caf7cf2f20ac9
+MD5 adbbbf334d670c397d79db05eae7a5a3 files/eselect.cblas.atlas 240
+RMD160 08dd3aba18a1c0c5a6a9e925a506cd8a6118c906 files/eselect.cblas.atlas 240
+SHA256 44234a398340b79873cf40548c0b67179d42235ddae7ef7c9b8caf7cf2f20ac9 files/eselect.cblas.atlas 240
+AUX eselect.cblas.threaded-atlas 279 RMD160 86b5feb044f2abc3760aa93abc9dcf5d5120d36f SHA1 d5d36f5d475585ef1ef556fc7de20e3688e9bcee SHA256 abb808af099e7ff410186e69ce7e8ada90f6482bc7ebe306bc8b98a00298d82c
+MD5 419b3217f2446bbebef90cce8ff3f8e8 files/eselect.cblas.threaded-atlas 279
+RMD160 86b5feb044f2abc3760aa93abc9dcf5d5120d36f files/eselect.cblas.threaded-atlas 279
+SHA256 abb808af099e7ff410186e69ce7e8ada90f6482bc7ebe306bc8b98a00298d82c files/eselect.cblas.threaded-atlas 279
+AUX war 545 RMD160 6f44c25e739703f988180959608094aa633db7bf SHA1 d90a66e57395e01b94bac9b444590de8fef77aca SHA256 696a8e1cc3918ce5d19f0aa41250d5f052244527a5e3804b025db7938f06ae7b
+MD5 13d26350d75e6993f1b3ec48ca97f14e files/war 545
+RMD160 6f44c25e739703f988180959608094aa633db7bf files/war 545
+SHA256 696a8e1cc3918ce5d19f0aa41250d5f052244527a5e3804b025db7938f06ae7b files/war 545
+DIST atlas-3.7.37-shared-libs.patch.bz2 6373 RMD160 bcfb01319951b8ea5def473f47e6b8f3ea37906a SHA1 c8ca108f50a7968ad98be64a70ea1b0b5e87ad5d SHA256 17cd5fe09733eff63f3c332d63ca42bc62d461830027de9052eb24c48dadc9ec
+DIST atlas3.7.37.tar.bz2 2282682 RMD160 33f728d2d25c396179748c43aeff9ab71107ddc8 SHA1 32ea739fc4682fb2a9b6625d1a912baaf8f31e1a SHA256 bbc56b6355c07666d8021f640da00a35838e87ec4cb4cf52bdbb25336635fd65
+EBUILD blas-atlas-3.7.37.ebuild 6419 RMD160 bb79fdc24607130731c86a97a7d569a81a1e32f9 SHA1 fda65a08d1915a70d2a6be736a513897ebbc23c9 SHA256 2af670e81baa74ddee2dc59b0cea62d8dc85efd50fc8731a0a091e2d0bb424e4
+MD5 4fdcc54130d4e0b5853a9ace559ebdaa blas-atlas-3.7.37.ebuild 6419
+RMD160 bb79fdc24607130731c86a97a7d569a81a1e32f9 blas-atlas-3.7.37.ebuild 6419
+SHA256 2af670e81baa74ddee2dc59b0cea62d8dc85efd50fc8731a0a091e2d0bb424e4 blas-atlas-3.7.37.ebuild 6419
+MISC metadata.xml 580 RMD160 7ce0902e03a760caed898006d33e2b7a02889a4a SHA1 79f4b164312be4ef4997f45bc565245d7e38cf23 SHA256 cdf15df04609b262f0bb8f6b8dad7a5b4c60851d943b4b5112b3e890bc18772c
+MD5 10420bb4a733d750626ceda5880997ad metadata.xml 580
+RMD160 7ce0902e03a760caed898006d33e2b7a02889a4a metadata.xml 580
+SHA256 cdf15df04609b262f0bb8f6b8dad7a5b4c60851d943b4b5112b3e890bc18772c metadata.xml 580
+MD5 9dd949834c39796593d9379b1440f42b files/digest-blas-atlas-3.7.37 518
+RMD160 8fa70a56e5f74fd5eb968c2ba9c0b117e7390e09 files/digest-blas-atlas-3.7.37 518
+SHA256 c757a062137352420e0219f5f9787c73a73fc617d3a1e78b3a4410e3fbaf5e3a files/digest-blas-atlas-3.7.37 518
diff --git a/sci-libs/blas-atlas/blas-atlas-3.7.37.ebuild b/sci-libs/blas-atlas/blas-atlas-3.7.37.ebuild
new file mode 100644
index 000000000..0a2305d63
--- /dev/null
+++ b/sci-libs/blas-atlas/blas-atlas-3.7.37.ebuild
@@ -0,0 +1,208 @@
+# Copyright 1999-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+inherit eutils toolchain-funcs fortran
+
+DESCRIPTION="Automatically Tuned Linear Algebra Software BLAS implementation"
+HOMEPAGE="http://math-atlas.sourceforge.net/"
+MY_PN=${PN/blas-/}
+SRC_URI="mirror://sourceforge/math-atlas/${MY_PN}${PV}.tar.bz2
+		http://dev.gentoo.org/~bicatali/${MY_PN}-${PV}-shared-libs.patch.bz2"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~ppc ~ppc64 ~sparc ~x86"
+IUSE="doc"
+
+RDEPEND="app-admin/eselect-blas
+	app-admin/eselect-cblas
+	dev-util/pkgconfig
+	doc? ( app-doc/blas-docs )"
+
+DEPEND="app-admin/eselect-blas
+	app-admin/eselect-cblas
+	>=sys-devel/libtool-1.5"
+
+S="${WORKDIR}/ATLAS"
+BLD_DIR="${S}/gentoo-build"
+RPATH="${DESTTREE}/$(get_libdir)/blas"
+
+pkg_setup() {
+	# icc won't compile (as of icc-10.0.025)
+	# and will blow out $PORTAGE_TMPDIR
+	if [[ $(tc-getCC) = icc* ]]; then
+		eerror "icc compiler is not supported with sci-libs/blas-atlas"
+		die "blas-atlas won't compile with icc"
+	fi
+
+	FORTRAN="g77 gfortran ifc"
+	fortran_pkg_setup
+	echo
+	ewarn "Please make sure to disable CPU throttling completely"
+	ewarn "during the compile of blas-atlas. Otherwise, all atlas"
+	ewarn "generated timings will be completely random and the"
+	ewarn "performance of the resulting libraries will be degraded"
+	ewarn "considerably."
+	echo
+	ewarn "For users of <=gcc-4.1.1 only:"
+	ewarn "If you experience failing SANITY tests during"
+	ewarn "atlas' compile please try passing -mfpmath=387; this"
+	ewarn "option might also result in much better performance"
+	ewarn "than using then sse instruction set depending on your"
+	ewarn "CPU."
+	echo
+	epause 10
+}
+
+src_unpack() {
+	unpack ${A}
+	cd ${S}
+
+	epatch "${DISTDIR}"/${MY_PN}-${PV}-shared-libs.patch.bz2
+	epatch "${FILESDIR}"/${MY_PN}-asm-gentoo.patch
+
+	# increase amount of workspace to improve threaded performance
+	sed -e "s:16777216:167772160:" -i include/atlas_lvl3.h || \
+		die "Failed to fix ATL_MaxMalloc"
+
+	sed -e "s:= gcc:= $(tc-getCC) ${CFLAGS}:" \
+		-i CONFIG/src/SpewMakeInc.c || die "Failed to fix Spewmake"
+
+	mkdir ${BLD_DIR}  || die "failed to generate build directory"
+	cd ${BLD_DIR}
+	cp "${FILESDIR}"/war . && chmod a+x war || \
+		die "failed to install war"
+
+	local archselect
+	if [[ "${ARCH}" == "amd64" || "${ARCH}" == "ppc64" ]]; then
+		archselect="-b 64"
+	elif [ "${ARCH}" == "alpha" ]; then
+		archselect=""
+	else
+		archselect="-b 32"
+	fi
+
+	../configure \
+		--cc="$(tc-getCC)" \
+		--cflags="${CFLAGS}" \
+		--prefix="${D}/${DESTTREE}" \
+		--libdir="${D}/${DESTTREE}/$(get_libdir)/atlas" \
+		--incdir="${D}/${DESTTREE}/include" \
+		-C ac "$(tc-getCC)" -F ac "${CFLAGS}" \
+		-C if "${FORTRANC}" -F if "${FFLAGS}" \
+		-Ss pmake "\$(MAKE) ${MAKEOPTS}" \
+		-Si cputhrchk 0 ${archselect} \
+		|| die "configure failed"
+}
+
+src_compile() {
+	cd ${BLD_DIR}
+	emake -j1 || die "emake failed"
+
+	make shared LIBDIR="$(get_libdir)" RPATH="${RPATH}/atlas" || \
+		die "failed to build shared libraries"
+
+	# build shared libraries of threaded libraries if applicable
+	if [ -d gentoo/libptcblas.a ]; then
+		make ptshared LIBDIR="$(get_libdir)" RPATH="${RPATH}/threaded-atlas" || \
+			die "failed to build threaded shared libraries"
+	fi
+}
+
+src_test() {
+	# make check does not work because
+	# we don't build lapack libs
+	for i in F77 C; do
+		einfo "Testing ${i} interface"
+		cd ${BLD_DIR}/interfaces/blas/${i}/testing
+		make sanity_test || die "make tests for ${i} failed"
+		if [ -d ${BLD_DIR}/gentoo/libptf77blas.a ]; then
+			make ptsanity_test || die "make tests threaded for ${i}failed"
+		fi
+	done
+	echo "Timing ATLAS"
+	cd ${BLD_DIR}
+	make time || die "make time failed"
+}
+
+src_install () {
+	dodir "${RPATH}"/atlas
+	cd ${BLD_DIR}/gentoo/libs
+	cp -P libatlas* "${D}/${DESTTREE}/$(get_libdir)" || \
+		die "Failed to install libatlas"
+
+	# pkgconfig files
+	local extlibs="-lm"
+	local threadlibs
+	[[ ${FORTRANC} == "gfortran" ]] && extlibs="${extlibs} -lgfortran"
+	[[ ${FORTRANC} == "g77" ]] && extlibs="${extlibs} -lg2c"
+	cp "${FILESDIR}"/blas.pc.in blas.pc
+	cp "${FILESDIR}"/cblas.pc.in cblas.pc
+	sed -i \
+		-e "s:@LIBDIR@:$(get_libdir):" \
+		-e "s:@PV@:${PV}:" \
+		-e "s:@EXTLIBS@:${extlibs}:g" \
+		-e "s:@THREADLIBS@:${threadlibs}:g" \
+		*blas.pc || die "sed *blas.pc failed"
+
+	cp -P *blas* "${D}/${RPATH}"/atlas || \
+		die "Failed to install blas/cblas"
+	eselect blas add $(get_libdir) "${FILESDIR}"/eselect.blas.atlas atlas
+	eselect cblas add $(get_libdir) "${FILESDIR}"/eselect.cblas.atlas atlas
+
+	if [ -d ${BLD_DIR}/gentoo/threaded-libs ]
+	then
+		dodir "${RPATH}"/threaded-atlas
+		cd ${BLD_DIR}/gentoo/threaded-libs
+
+		# pkgconfig files
+		cp ${FILESDIR}/blas.pc.in blas.pc
+		cp ${FILESDIR}/cblas.pc.in cblas.pc
+		threadlibs="-lpthread"
+		sed -i \
+			-e "s:@LIBDIR@:$(get_libdir):" \
+			-e "s:@PV@:${PV}:" \
+			-e "s:@EXTLIBS@:${extlibs}:g" \
+			-e "s:@THREADLIBS@:${threadlibs}:g" \
+			*blas.pc || die "sed *blas.pc failed"
+
+		cp -P * "${D}/${RPATH}"/threaded-atlas || \
+			die "Failed to install threaded atlas"
+		eselect blas add $(get_libdir) "${FILESDIR}"/eselect.blas.threaded-atlas threaded-atlas
+		eselect cblas add $(get_libdir) "${FILESDIR}"/eselect.cblas.threaded-atlas threaded-atlas
+	fi
+
+	insinto "${DESTTREE}"/include/atlas
+	doins "${S}"/include/cblas.h "${S}"/include/atlas_misc.h \
+		"${S}"/include/atlas_enum.h || \
+		die "failed to install headers"
+
+	# These headers contain the architecture-specific
+	# optimizations determined by ATLAS. The atlas-lapack build
+	# is much shorter if they are available, so save them:
+	doins ${BLD_DIR}/include/*.h || \
+		die "failed to install timing headers"
+
+	# some docs
+	cd "${S}"/doc
+	dodoc INDEX.txt AtlasCredits.txt ChangeLog || die "dodoc failed"
+	# atlas specific doc (blas generic docs installed by blas-docs)
+	if use doc; then
+		insinto /usr/share/doc/${PF}
+		doins atlas*pdf cblasqref.pdf || die "doins docs failed"
+	fi
+}
+
+pkg_postinst() {
+	local THREADED
+	[ -f "${RPATH}"/threaded-atlas/libcblas.a ] && THREADED="threaded-"
+	[[ -z "$(eselect blas show)" ]] && eselect blas set ${THREADED}atlas
+	[[ -z "$(eselect cblas show)" ]] && eselect cblas set ${THREADED}atlas
+
+	elog "Use 'eselect blas' and 'eselect cblas' (as root) to select"
+	elog "one of the ATLAS blas and cblas profiles."
+	elog "Use 'pkg-config --libs blas' to link with ATLAS blas."
+	elog "Use 'pkg-config --cflags cblas' and 'pkg-config --libs cblas'"
+	elog "to compile and link with ATLAS cblas"
+}
diff --git a/sci-libs/blas-atlas/files/atlas-asm-gentoo.patch b/sci-libs/blas-atlas/files/atlas-asm-gentoo.patch
new file mode 100644
index 000000000..ca5a7a8ee
--- /dev/null
+++ b/sci-libs/blas-atlas/files/atlas-asm-gentoo.patch
@@ -0,0 +1,12 @@
+diff -Naur ATLAS/include/contrib/camm_dpa.h ATLAS-new/include/contrib/camm_dpa.h
+--- ATLAS/include/contrib/camm_dpa.h	2006-09-09 15:33:15.000000000 -0400
++++ ATLAS-new/include/contrib/camm_dpa.h	2006-09-26 10:18:24.000000000 -0400
+@@ -1619,7 +1619,7 @@
+ #if defined(SCPLX) || (defined(DCPLX) && defined(ATL_SSE2))
+ 	 ,"m" (w)
+ #endif
+-	 :"ax","bx","cx","dx","si","di");
++	 :"ax","cx","dx","si","di");
+ 
+ 
+ }
diff --git a/sci-libs/blas-atlas/files/blas.pc.in b/sci-libs/blas-atlas/files/blas.pc.in
new file mode 100644
index 000000000..8c0eefe28
--- /dev/null
+++ b/sci-libs/blas-atlas/files/blas.pc.in
@@ -0,0 +1,11 @@
+prefix=/usr
+exec_prefix=${prefix}
+libdir=/usr/@LIBDIR@
+includedir=${prefix}/include
+
+Name: blas
+Description: Automatically Tuned Linear Algebra Software F77 BLAS implementation
+Version: @PV@
+URL: http://math-atlas.sourceforge.net/
+Libs: -L${libdir} -lblas -latlas @THREADLIBS@
+Libs.private: @EXTLIBS@
diff --git a/sci-libs/blas-atlas/files/cblas.pc.in b/sci-libs/blas-atlas/files/cblas.pc.in
new file mode 100644
index 000000000..d40314043
--- /dev/null
+++ b/sci-libs/blas-atlas/files/cblas.pc.in
@@ -0,0 +1,12 @@
+prefix=/usr
+exec_prefix=${prefix}
+libdir=/usr/@LIBDIR@
+includedir=${prefix}/include
+
+Name: cblas
+Description: Automatically Tuned Linear Algebra Software C BLAS implementation
+Version: @PV@
+URL: http://math-atlas.sourceforge.net/
+Libs: -L${libdir} -lcblas -latlas
+Libs.private: @EXTLIBS@
+Cflags: -I${includedir}
diff --git a/sci-libs/blas-atlas/files/digest-blas-atlas-3.7.37 b/sci-libs/blas-atlas/files/digest-blas-atlas-3.7.37
new file mode 100644
index 000000000..2df04aa01
--- /dev/null
+++ b/sci-libs/blas-atlas/files/digest-blas-atlas-3.7.37
@@ -0,0 +1,6 @@
+MD5 88fe3d5e7eb9cda6f87be1264d5995b4 atlas-3.7.37-shared-libs.patch.bz2 6373
+RMD160 bcfb01319951b8ea5def473f47e6b8f3ea37906a atlas-3.7.37-shared-libs.patch.bz2 6373
+SHA256 17cd5fe09733eff63f3c332d63ca42bc62d461830027de9052eb24c48dadc9ec atlas-3.7.37-shared-libs.patch.bz2 6373
+MD5 5c3fb9a4c74e8426105558a23b2215ff atlas3.7.37.tar.bz2 2282682
+RMD160 33f728d2d25c396179748c43aeff9ab71107ddc8 atlas3.7.37.tar.bz2 2282682
+SHA256 bbc56b6355c07666d8021f640da00a35838e87ec4cb4cf52bdbb25336635fd65 atlas3.7.37.tar.bz2 2282682
diff --git a/sci-libs/blas-atlas/files/eselect.blas.atlas b/sci-libs/blas-atlas/files/eselect.blas.atlas
new file mode 100644
index 000000000..a6f69f03d
--- /dev/null
+++ b/sci-libs/blas-atlas/files/eselect.blas.atlas
@@ -0,0 +1,4 @@
+blas/atlas/libblas.so /usr/@LIBDIR@/libblas.so
+blas/atlas/libblas.so.0 /usr/@LIBDIR@/libblas.so.0
+blas/atlas/libblas.a /usr/@LIBDIR@/libblas.a
+../blas/atlas/blas.pc /usr/@LIBDIR@/pkgconfig/blas.pc
diff --git a/sci-libs/blas-atlas/files/eselect.blas.threaded-atlas b/sci-libs/blas-atlas/files/eselect.blas.threaded-atlas
new file mode 100644
index 000000000..501e89e07
--- /dev/null
+++ b/sci-libs/blas-atlas/files/eselect.blas.threaded-atlas
@@ -0,0 +1,4 @@
+blas/threaded-atlas/libblas.so /usr/@LIBDIR@/libblas.so
+blas/threaded-atlas/libblas.so.0 /usr/@LIBDIR@/libblas.so.0
+blas/threaded-atlas/libblas.a /usr/@LIBDIR@/libblas.a
+../blas/threaded-atlas/blas.pc /usr/@LIBDIR@/pkgconfig/blas.pc
diff --git a/sci-libs/blas-atlas/files/eselect.cblas.atlas b/sci-libs/blas-atlas/files/eselect.cblas.atlas
new file mode 100644
index 000000000..a8e0b74fb
--- /dev/null
+++ b/sci-libs/blas-atlas/files/eselect.cblas.atlas
@@ -0,0 +1,5 @@
+blas/atlas/libcblas.so /usr/@LIBDIR@/libcblas.so
+blas/atlas/libcblas.so.0 /usr/@LIBDIR@/libcblas.so.0
+blas/atlas/libcblas.a /usr/@LIBDIR@/libcblas.a
+../blas/atlas/cblas.pc /usr/@LIBDIR@/pkgconfig/cblas.pc
+atlas/cblas.h /usr/include/cblas.h
diff --git a/sci-libs/blas-atlas/files/eselect.cblas.threaded-atlas b/sci-libs/blas-atlas/files/eselect.cblas.threaded-atlas
new file mode 100644
index 000000000..1af2a211e
--- /dev/null
+++ b/sci-libs/blas-atlas/files/eselect.cblas.threaded-atlas
@@ -0,0 +1,5 @@
+blas/threaded-atlas/libcblas.so /usr/@LIBDIR@/libcblas.so
+blas/threaded-atlas/libcblas.so.0 /usr/@LIBDIR@/libcblas.so.0
+blas/threaded-atlas/libcblas.so.0 /usr/@LIBDIR@/libcblas.a
+../blas/threaded-atlas/cblas.pc /usr/@LIBDIR@/pkgconfig/cblas.pc
+cblas/cblas.h /usr/include/cblas.h
diff --git a/sci-libs/blas-atlas/files/war b/sci-libs/blas-atlas/files/war
new file mode 100644
index 000000000..2093f033a
--- /dev/null
+++ b/sci-libs/blas-atlas/files/war
@@ -0,0 +1,26 @@
+#! /bin/bash
+#
+# war -- wrapper for the archiver
+#
+# Executed by ATLAS build as:
+# full_path/war ARCHIVER ARFLAGS LIBNAME.a OBJS.lo
+
+TOPDIR=$(echo $0 | sed 's/\(.*\)\/.*/\1/')
+PWD=$(pwd)
+
+ARCHIVER=$1
+LIBRARY=$(echo $3 | sed 's/.*\/\(.*\)/\1/')
+OBJ_DIR=${TOPDIR}/gentoo/$LIBRARY
+
+if [ ! -x $OBJ_DIR ]; then mkdir -p ${OBJ_DIR}/.libs; fi
+
+$ARCHIVER $@
+
+shift 3
+for obj in $@ ; do
+	lobj=$(echo $obj | sed 's/\.o/\.lo/')
+	ln -sf ${PWD}/$obj ${OBJ_DIR}/$obj
+	ln -sf ${PWD}/$lobj ${OBJ_DIR}/$lobj
+	ln -sf ${PWD}/.libs/$obj ${OBJ_DIR}/.libs/$obj
+done
+
diff --git a/sci-libs/blas-atlas/metadata.xml b/sci-libs/blas-atlas/metadata.xml
new file mode 100644
index 000000000..dc7cebf64
--- /dev/null
+++ b/sci-libs/blas-atlas/metadata.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+<herd>sci</herd>
+<longdescription lang="en">
+ATLAS is an approach for the automatic generation and optimization of
+numerical software. Currently ATLAS supplies optimized versions for
+the complete set of linear algebra kernels known as the Basic Linear
+Algebra Subroutines (BLAS), and a subset of the linear algebra
+routines in the LAPACK library.
+The libraries in this package contain BLAS FORTRAN77 and C
+implementations
+</longdescription>
+</pkgmetadata>