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# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
inherit fortran rpm flag-o-matic
MYPV=${PV/.006/}
DESCRIPTION="Intel(R) Math Kernel Library: linear algebra, fft, random number generators."
HOMEPAGE="http://developer.intel.com/software/products/mkl/"
SRC_URI="l_${PN}_p_${PV}.tgz"
RESTRICT="nostrip fetch"
#fortran95 implements a fortran 95 blas/lapack interface
IUSE="fortran95 examples"
SLOT="0"
LICENSE="mkl-8.0.1"
KEYWORDS="~x86 ~amd64 ~ia64"
DEPEND="virtual/libc
sci-libs/lapack-config
sci-libs/blas-config"
PROVIDE="virtual/blas
virtual/lapack"
S="${WORKDIR}/l_${PN}_p_${PV}"
INSTDIR=opt/intel/${PN}/${MYPV}
pkg_setup() {
if use fortran95; then
FORTRAN="ifc gfortran"
fortran_pkg_setup
fi
if [ -z "${INTEL_LICENSE}" -a -z \
$(find /opt/intel/licenses -name *mkl*.lic) ]; then
eerror "Did not find any valid mkl license."
eerror "Please locate your license file and run:"
eerror "\t INTEL_LICENSE=/my/license/files emerge ${PN}"
eerror "or place your license in /opt/intel/licenses and run emerge ${PN}"
einfo
einfo "http://www.intel.com/cd/software/products/asmo-na/eng/perflib/mkl/219859.htm"
einfo "From the above url you can get a free, non-commercial"
einfo "license to use the Intel Math Kernel Libary emailed to you."
einfo "You cannot use mkl without this license file."
einfo "Read the website for more information on this license."
einfo
fi
}
# the whole shmol is to extract rpm files non-interactively
# from the big mkl installation
# hopefully recyclable for ipp
src_unpack() {
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 ${A}
# fake rpm commands to trick the big install script
mkdir -p bin
echo "exit 1" > bin/rpm2cpio
echo "exit 1" > bin/rpm
chmod +x bin/*
PATH=".:${PATH}:$PWD/bin"
cd ${S}/install
# answer file to make the big install script non-interactive
echo $"
[${PN}_install]
EULA_ACCEPT_REJECT=accept
FLEXLM_LICENSE_LOCATION=${INTEL_LICENSE}
TEMP_DIR=${WORKDIR}/rpm
INSTALL_DESTINATION=${S}
RPM_INSTALLATION=
" > answers.txt
einfo "Building rpm file..."
./install \
--noroot \
--nonrpm \
--installpath ${S} \
--silent answers.txt &> /dev/null
[ -z $(find ${WORKDIR} -name "*.rpm") ] \
&& die "error while extracting the rpm"
rm -rf ${WORKDIR}/bin ${S}/*
cd ${S}
for x in $(ls ../rpm/*.rpm); do
einfo "Extracting $(basename ${x})..."
rpm_unpack ${x} || die "rpm_unpack failed"
done
# clean up
rm -rf ${WORKDIR}/rpm
rm -rf ${S}/${INSTDIR}/tools/environment
}
src_compile() {
case ${ARCH} in
amd64)
IARCH="em64t"
IKERN="em64t"
;;
ia64)
IARCH="64"
IKERN="ipf"
;;
x86)
IARCH="32"
IKERN="ia32"
;;
esac
ILIBDIR=${INSTDIR}/lib/${IARCH}
einfo "IARCH=$IARCH IKERN=$IKERN"
cd ${S}/${INSTDIR}/tools/builder
for x in blas cblas lapack; do
make ${IKERN} export=${FILESDIR}/${x}.list name=libmkl_${x} \
|| die "make ${IKERN} failed"
done
if use fortran95; then
local fc=${FORTRANC}
if [ "${FORTRANC}" = "ifc" ]; then
fc=ifort
fi
for x in blas lapack; do
cd ${S}/${INSTDIR}/interfaces/${x}95
make lib \
PLAT=lnx${IARCH/em64t/32e} \
FC=${fc} \
INSTALL_DIR=${S}/${ILIBDIR} || die "make lib failed"
done
fi
}
src_test() {
local fc="gnu"
[ "${FORTRANC}" = "ifc" ] && fc="ifort"
cd ${S}/${INSTDIR}/tests
for testdir in *; do
einfo "Testing $testdir"
cd ${testdir}
emake so$IARCH F=${fc} || die "make $testdir failed"
done
}
src_install () {
cd ${S}
# install license
if [ -n "${INTEL_LICENSE}" -a -f "${INTEL_LICENSE}" ]; then
insinto /opt/intel/licenses
doins ${INTEL_LICENSE}
fi
# install documentation and include files
insinto /${INSTDIR}
doins -r ${INSTDIR}/{doc,include}
dodir /usr/include
dosym /${INSTDIR}/include /usr/include/${PN}
use examples && doins -r ${INSTDIR}/examples
# install static libraries
insinto /${ILIBDIR}
doins ${ILIBDIR}/*.a
dodir /usr/$(get_libdir)/{blas,lapack}/mkl
dosym /${ILIBDIR}/libmkl_${IKERN}.a \
/usr/$(get_libdir)/blas/mkl/libmkl_blas.a
dosym /${ILIBDIR}/libmkl_lapack.a \
/usr/$(get_libdir)/lapack/mkl/libmkl_lapack.a
# install shared libraries
insopts -m0755
doins ${ILIBDIR}/*.so
insinto /usr/$(get_libdir)/blas/mkl
doins ${INSTDIR}/tools/builder/libmkl_{,c}blas.so
insinto /usr/$(get_libdir)/lapack/mkl
doins ${INSTDIR}/tools/builder/libmkl_lapack.so
# install tools
insopts -m0644
insinto /${INSTDIR}
rm -f ${INSTDIR}/tools/builder/*.so
doins -r ${INSTDIR}/tools
# install required configuration scripts
insinto /usr/$(get_libdir)/blas
newins ${FILESDIR}/f77-MKL.blas f77-MKL
newins ${FILESDIR}/c-MKL.blas c-MKL
insinto /usr/$(get_libdir)/lapack
newins ${FILESDIR}/f77-MKL.lapack f77-MKL
# install environment var
echo "LD_LIBRARY_PATH=/${ILIBDIR}" > 35mkl
doenvd 35mkl
}
pkg_postinst() {
${DESTTREE}/bin/blas-config MKL
${DESTTREE}/bin/lapack-config MKL
einfo
einfo "MKL ${PV} is not yet available for eselect"
einfo "Use blas-config and lapack-config to configure"
einfo "blas or lapack with MKL"
einfo
}
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