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# Copyright 1999-2004 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-libs/atlas/atlas-3.4.2.ebuild,v 1.3 2004/04/01 09:47:28 phosphan Exp $
IUSE=""
DESCRIPTION="Automatically Tuned Linear Algebra Software (BLAS implementation)"
HOMEPAGE="http://math-atlas.sourceforge.net/"
SRC_URI="mirror://sourceforge/math-atlas/${PN}${PV}.tar.bz2"
LICENSE="BSD"
SLOT="0"
# if you change keywords here, please check dev-lang/R
KEYWORDS="x86 sparc"
DEPEND="virtual/glibc"
S=${WORKDIR}/ATLAS
src_compile() {
# create a file answer to be redirected to make
echo "023" > answer
echo "" >> answer
echo "" >> answer
echo "" >> answer
echo "" >> answer
# the architecture of the processor is determined from the CFLAGS
case $CFLAGS in
*athlon*)
echo "AMD Athlon Processor Identified"
echo 2 >> answer;;
*pentiumpro*)
echo "Pentium Pro Processor Identified"
echo 3 >> answer;;
*pentium2*)
echo "Pentium II Processor Identified"
echo 4 >> answer;;
*pentium3*)
echo "Pentium III Processor Identified"
echo 5 >> answer;;
*pentium4*)
echo "Pentium IV Processor Identified"
echo 6 >> answer;;
*)
echo "Unknown Processor"
echo 1 >> answer;;
esac
echo "" >> answer
echo "" >> answer
echo "" >> answer
echo "" >> answer
echo "" >> answer
echo "" >> answer
echo "" >> answer
make < answer || die
TMPSTR=$(ls Make.Linux*)
ATLAS_ARCH=${TMPSTR#'Make.'}
make install arch=${ATLAS_ARCH} || die
}
src_install () {
# almost completely copied from the atlas-3.2.1-r1 ebuild
cd ${S}/lib/${ATLAS_ARCH}
insinto /usr/lib
dolib.a libatlas.a libcblas.a libf77blas.a liblapack.a
cd ${S}/include
insinto /usr/include
doins cblas.h clapack.h
cd ${S}
dodoc README INSTALL.txt
dodoc doc/*.txt
insinto /usr/share/doc/${PN}-${PV}
doins doc/*.ps
dodoc bin/${ATLAS_ARCH}/INSTALL_LOG/SUMMARY.LOG
}
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