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# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sci-libs/acml/acml-3.1.0-r1.ebuild,v 1.5 2007/07/02 15:25:55 peper Exp $
inherit eutils
DESCRIPTION="AMD Core Math Library (ACML) for x86 and amd64 CPUs"
HOMEPAGE="http://developer.amd.com/acml.aspx"
MY_PV=${PV//\./\-}
S=${WORKDIR}
SRC_URI="amd64? ( acml-${MY_PV}-gnu-64bit.tgz )
x86? ( acml-${MY_PV}-gnu-32bit.tgz )"
RESTRICT="fetch strip"
IUSE="sse sse2"
LICENSE="ACML"
KEYWORDS="~amd64 ~x86"
SLOT="0"
RDEPEND="virtual/libc
app-admin/eselect-blas
app-admin/eselect-cblas
app-admin/eselect-lapack"
PROVIDE="virtual/blas
virtual/lapack"
src_unpack() {
unpack ${A}
if [ "${ARCH}" == "amd64" ] ; then
export BITS="64"
elif [ "${ARCH}" == "x86" ] ; then
export BITS="32"
if ! use sse2 ; then
use sse \
&& export SUFFIX="_nosse2" \
|| export SUFFIX="_nosse"
fi
fi
(DISTDIR="${S}" unpack contents-acml-${MY_PV}-gnu-${BITS}bit.tgz)
mv Doc doc
}
src_compile() {
return
}
src_install() {
# Documentation
cd ${S}/doc
dodoc acml.*
# Headers
mkdir -p ${D}/usr/include/acml/
cp ${S}/gnu${BITS}${SUFFIX}/include/* ${D}/usr/include/acml/ \
|| die "Could not copy header file"
cd ${D}/usr/include
ln -s acml/acml.h acml.h
# Libraries
mkdir -p ${D}/usr/$(get_libdir)/
cp ${S}/gnu${BITS}${SUFFIX}/lib/* ${D}/usr/$(get_libdir)/ \
|| die "Could not copy library files"
unset SUFFIX
# eselect files
eselect blas add $(get_libdir) ${FILESDIR}/eselect.blas acml
eselect cblas add $(get_libdir) ${FILESDIR}/eselect.cblas acml
eselect lapack add $(get_libdir) ${FILESDIR}/eselect.lapack acml
}
pkg_postinst() {
if [[ -z "$(eselect blas show)" ]]; then
eselect blas set acml
fi
if [[ -z "$(eselect cblas show)" ]]; then
eselect cblas set acml
fi
if [[ -z "$(eselect lapack show)" ]]; then
eselect lapack set acml
fi
elog "To use ACML's BLAS features, you have to issue (as root):"
elog "\n\teselect blas set acml"
elog "To use ACML's CBLAS features, you have to issue (as root):"
elog "\n\teselect cblas set acml"
elog "To use ACML's LAPACK features, you have to issue (as root):"
elog "\n\teselect lapack set acml"
}
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