initial commit: reference implementation of lapack

6 files changed, 171 insertions, 0 deletions

diff --git a/app-sci/lapack-reference/ChangeLog b/app-sci/lapack-reference/ChangeLog
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+++ b/app-sci/lapack-reference/ChangeLog
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+# ChangeLog for app-sci/lapack-reference
+# Copyright 2004-2004 Gentoo Technologies, Inc.; Distributed under the GPL
+# $Header: /var/cvsroot/gentoo-x86/app-sci/lapack-reference/ChangeLog,v 1.1 2004/06/15 02:02:27 george Exp $
+
+  14 Jun 2004; George Shapovalov <george@gentoo.org> lapack-reference-3.0.ebuild, files/{digest-lapack-reference-3.0,f77-reference} :
+  initial release (#30463)
+  Full LAPACK implementation using the netlib reference implementation
+  ebuild submitted by Derek Dolney <dolney@astro.upenn.edu>
diff --git a/app-sci/lapack-reference/Manifest b/app-sci/lapack-reference/Manifest
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index 000000000000..dbb3a1a2b913
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+++ b/app-sci/lapack-reference/Manifest
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+MD5 8c3acbe1f1f7455bb815ecbbf2443bf2 lapack-reference-3.0.ebuild 3194
+MD5 3c1724fa84db5477f0587f3509c16ee1 ChangeLog 518
+MD5 8c623e53daafa025137077c6b65815bd metadata.xml 156
+MD5 0c26dd04f98f6c5cb6fdddfaa2c50905 files/f77-reference 436
+MD5 94944935d82f5f98cc414ddd175839c7 files/digest-lapack-reference-3.0 196
diff --git a/app-sci/lapack-reference/files/digest-lapack-reference-3.0 b/app-sci/lapack-reference/files/digest-lapack-reference-3.0
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index 000000000000..8579dfaa3215
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+++ b/app-sci/lapack-reference/files/digest-lapack-reference-3.0
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+MD5 a24f59304f87b78cdc7da2ae59c98664 lapack.tgz 4991992
+MD5 c35802e688f28f8f65632fb93aad69d8 lapack-20020531-20021004.patch.bz2 59736
+MD5 4192870be88e09ba8c6a805eb31fcfb4 lapack-gentoo.patch 1272
diff --git a/app-sci/lapack-reference/files/f77-reference b/app-sci/lapack-reference/files/f77-reference
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index 000000000000..8ffa3ead91a5
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+++ b/app-sci/lapack-reference/files/f77-reference
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+F77LIBS="-L/usr/lib/lapack/reference -llapack"
+
+setup() {
+ 
+einfo "/usr/lib/liblapack.so -> lapack/reference/liblapack.so"
+ln -sf lapack/reference/liblapack.so /usr/lib/liblapack.so
+
+einfo "/usr/lib/liblapack.so.0 -> lapack/reference/liblapack.so.0"
+ln -sf lapack/reference/liblapack.so.0 /usr/lib/liblapack.so.0
+ 
+einfo "/usr/lib/liblapack.a -> lapack/reference/liblapack.a"
+ln -sf lapack/reference/liblapack.a /usr/lib/liblapack.a
+
+}
diff --git a/app-sci/lapack-reference/lapack-reference-3.0.ebuild b/app-sci/lapack-reference/lapack-reference-3.0.ebuild
new file mode 100644
index 000000000000..3e1a801ea6bf
--- /dev/null
+++ b/app-sci/lapack-reference/lapack-reference-3.0.ebuild
@@ -0,0 +1,136 @@
+# Copyright 1999-2004 Gentoo Technologies, Inc.
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/app-sci/lapack-reference/lapack-reference-3.0.ebuild,v 1.1 2004/06/15 02:02:27 george Exp $
+
+inherit eutils
+
+MyPN=${PN/-reference/}
+
+DESCRIPTION="FORTRAN reference implementation of LAPACK Linear Algebra PACKage"
+HOMEPAGE="http://www.netlib.org/lapack/index.html"
+SRC_URI="http://www.netlib.org/lapack/${MyPN}.tgz
+	mirror://gentoo/${MyPN}-20020531-20021004.patch.bz2
+	mirror://gentoo/${MyPN}-gentoo.patch"
+
+LICENSE="lapack"
+SLOT="0"
+KEYWORDS="~x86 ~amd64"
+IUSE=""
+
+DEPEND="sys-devel/libtool
+	app-sci/lapack-config
+	ifc? ( dev-lang/ifc )"
+
+RDEPEND="virtual/blas
+	ifc? ( dev-lang/ifc )" # Need ifc runtime libraries
+
+PROVIDE="virtual/lapack"
+
+S=${WORKDIR}/LAPACK
+
+ifc_info() {
+	if [ -z "${IFCFLAGS}" ]
+	then
+		einfo
+		einfo "You may want to set some ifc optimization flags by running this"
+		einfo "ebuild as, for example, \`IFCFLAGS=\"-O3 -tpp7 -xW\" emerge blas\`"
+		einfo "(Pentium 4 exclusive optimizations)."
+		einfo
+		einfo "ifc defaults to -O2, with code tuned for Pentium 4, but that"
+		einfo "will run on any processor."
+		einfo
+		einfo "Beware that ifc's -O3 is very aggressive, sometimes resulting in"
+		einfo "significantly worse performance."
+		einfo
+		sleep 5
+	fi
+}
+
+pkg_setup() {
+	# This version of lapack *can* be build completely with ifc
+	use ifc || \
+	if [ -z `which g77` ]; then
+		eerror "g77 not found on the system!"
+		eerror "Please add f77 to your USE flags and reemerge gcc!"
+		die
+	fi
+}
+
+src_unpack() {
+	unpack ${A}
+	epatch ${DISTDIR}/lapack-20020531-20021004.patch.bz2
+	epatch ${DISTDIR}/lapack-gentoo.patch
+}
+
+src_compile() {
+	TOP_PATH=${DESTTREE}/lib/lapack
+	# Library will be installed in RPATH:
+	RPATH=${TOP_PATH}/reference
+
+	if [ "`use ifc`" ]
+	then
+		FC="ifc"
+		FFLAGS="${IFCFLAGS}"
+		NOOPT="-O0" # Do NOT change this. It is applied to two files with
+					# routines to determine machine constants.
+		ifc_info
+	else
+		FC="g77"
+		FFLAGS="${CFLAGS}"
+		NOOPT=""
+		# libg2c is required to link with liblapack.so using ifc:
+		DEP_LIBS="-lg2c"
+	fi
+
+	DEP_LIBS="${DEP_LIBS} -lblas"
+
+	cd ${S}/SRC
+	make all \
+		FORTRAN="libtool --mode=compile --tag=F77 ${FC}"\
+		OPTS="${FFLAGS}"\
+		NOOPT="${NOOPT}" \
+		|| die
+
+	if [ "`use ifc`" ]
+	then
+		${FC} -shared ${FFLAGS} *.lo ${DEP_LIBS} \
+			-Wl,-soname -Wl,liblapack.so.0 -o liblapack.so.0.0.0 \
+			-Vaxlib # Intel portability library that provides the etime function
+		ar cru liblapack.a *.o
+		ranlib liblapack.a
+	else
+		libtool --mode=link --tag=CC ${FC} ${FFLAGS} -o liblapack.la *.lo \
+			-rpath ${RPATH} ${DEP_LIBS}
+	fi
+}
+
+src_install() {
+	dodir ${RPATH}
+
+	cd ${S}/SRC
+
+	if [ "`use ifc`" ]
+	then
+		strip --strip-unneeded liblapack.so.0.0.0
+		strip --strip-debug liblapack.a
+
+		exeinto ${RPATH}
+		doexe liblapack.so.0.0.0
+		dosym liblapack.so.0.0.0 ${RPATH}/liblapack.so.0
+		dosym liblapack.so.0.0.0 ${RPATH}/liblapack.so
+
+		insinto ${RPATH}
+		doins liblapack.a
+	else
+		libtool --mode=install install -s liblapack.la ${D}/${RPATH}
+	fi
+
+	insinto ${TOP_PATH}
+	doins ${FILESDIR}/f77-reference
+
+	dodoc ${S}/README
+}
+
+pkg_postinst() {
+	${DESTTREE}/bin/lapack-config reference
+}
diff --git a/app-sci/lapack-reference/metadata.xml b/app-sci/lapack-reference/metadata.xml
new file mode 100644
index 000000000000..b229aec85b8f
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+++ b/app-sci/lapack-reference/metadata.xml
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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+<herd>sci</herd>
+</pkgmetadata>