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# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
MYPV=${PV/.006//}
DESCRIPTION="Intel(R) Math Kernel Library: linear algebra, fft, etc..."
HOMEPAGE="http://developer.intel.com/software/products/mkl/"
SRC_URI="l_${PN}_p_${PV}.tgz"
RESTRICT="nostrip fetch"
IUSE=""
SLOT="0"
LICENSE="mkl-8.0"
KEYWORDS="-* ~x86 ~amd64 ~ia64"
DEPEND="virtual/libc
app-arch/rpm2targz"
RDEPEND="virtual/libc
app-admin/eselect"
PROVIDE="virtual/blas
virtual/lapack"
# should it provide fft as well?
S="${WORKDIR}/l_${PN}_p_${PV}"
# hopefully recyclable for ipp
src_unpack() {
if [ ! -n ${INTEL_LICENSE_FILES_TO_COPY} ]; then
eerror "\$INTEL_LICENSE_FILES_TO_COPY undefined"
eerror "Please locate your license file and run:"
eerror "\t INTEL_LICENSE_FILES_TO_COPY=/my/license/files emerge ${PN}"
eerror "or place your license in /opt/intel/license and run emerge ${PN}"
die
fi
ewarn
ewarn "Intel ${PN} requires 200Mb of disk space"
ewarn "Make sure you have enough space on /var and also in /opt/intel"
ewarn
unpack ${A}
# we cannot sed on such a big binary install file, so we trick it
# fake rpm commands to exit the nasty install once done building the rpm
# anyway, might just a dependence to rpm after all
mkdir -p bin
echo "exit 1" > bin/rpm2cpio
echo "exit 1" > bin/rpm
chmod +x bin/*
export PATH=".:${PATH}:$PWD/bin"
export INSTDIR=/opt/intel/${PN}/${MYPV}
cd ${S}/install
# create an answer file to the install program
echo $"
[${PN}_install]
EULA_ACCEPT_REJECT=accept
FLEXLM_LICENSE_LOCATION=${INTEL_LICENSE_FILES_TO_COPY}
TEMP_DIR=${WORKDIR}/rpm
INSTALL_DESTINATION=${D}/opt
RPM_INSTALLATION=
" > answers.txt
einfo "Building rpm file (be patient)..."
./install --noroot --nonrpm --installpath ${S}/opt --silent answers.txt &> /dev/null
rm -rf ${WORKDIR}/bin ${S}/*
cd ${WORKDIR}/rpm
for x in *.rpm; do
einfo "Extracting ${x}..."
rpm2targz ${x} || die "rpm2targz failed"
tar xfz ${x/.rpm/.tar.gz} -C ${S}
rm -f ${x} ${x/.rpm/.tar.gz}
done
mkdir ${S}/opt/intel/licenses
cp ${PN}_license ${S}/opt/intel/licenses/
cd ${WORKDIR}
rm -rf rpm
case ${ARCH} in
amd64)
IARCH="em64t"
;;
ia64)
IARCH="64"
;;
x86)
IARCH="32"
;;
esac
export IARCH
}
src_compile() {
einfo "Nothing to compile"
}
src_test() {
# todo: testing with compilers other than gcc/g77
cd ${S}${INSTDIR}/tests
for testdir in *; do
einfo "Testing $testdir"
cd $testdir
emake so$IARCH F=gnu
done
}
src_install () {
cd ${S}${INSTDIR}
# remove unnecessary libraries
use ${ARCH} || rm -rf lib/${IARCH}
# install all necessary stuff
insinto ${INSTDIR}
doins -r doc examples include interfaces tests tools/builder
insinto ${INSTDIR}/lib
install -m0644 lib/${IARCH}/*.{so,a}
echo "INCLUDE=${INSTDIR}/include:\${INCLUDE}" > 35mkl
echo "LD_LIBRARY_PATH=${INSTDIR}/lib/${IARCH}:\${LD_LIBRARY_PATH}" >> 35mkl
doenvd 35mkl
}
pkg_postinst() {
einfo
einfo "To use MKL's BLAS features, you have to issue (as root):"
einfo "\n\teselect blas set MKL"
einfo "To use MKL's LAPACK features, you have to issue (as root):"
einfo "\n\teselect lapack set MKL"
einfo
}
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