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# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sci-libs/acml/acml-3.6.1-r1.ebuild,v 1.9 2008/04/22 08:13:19 bicatali Exp $
inherit eutils toolchain-funcs fortran
DESCRIPTION="AMD Core Math Library (ACML) for x86 and amd64 CPUs"
HOMEPAGE="http://developer.amd.com/acml.jsp"
MY_PV=${PV//\./\-}
S=${WORKDIR}
SRC_URI="x86? ( acml-${MY_PV}-gfortran-32bit.tgz )
amd64? ( acml-${MY_PV}-gfortran-64bit.tgz
int64? ( acml-${MY_PV}-gfortran-64bit-int64.tgz ) )"
RESTRICT="strip fetch"
IUSE="openmp int64 doc examples"
LICENSE="ACML"
KEYWORDS="~amd64 ~x86"
SLOT="0"
DEPEND="openmp? ( >=sys-devel/gcc-4.2 )
!openmp? ( =sys-devel/gcc-4.1* )
app-admin/eselect-blas
app-admin/eselect-lapack"
RDEPEND="${DEPEND}
doc? ( app-doc/blas-docs app-doc/lapack-docs )"
pkg_nofetch() {
einfo "Please download the ACML from:"
einfo "${HOMEPAGE}"
einfo "and place it in ${DISTDIR}"
einfo "The previous versions could be found at"
einfo "http://developer.amd.com/acmlarchive.jsp"
}
pkg_setup() {
elog "From version 3.5.0 on, ACML no longer supports"
elog "hardware without SSE/SSE2 instructions. "
elog "For older 32-bit without SSE/SSE2, use other blas/lapack libraries,"
elog "or file a bug if you wish to have earlier ACML versions supported."
FORTRAN="gfortran"
fortran_pkg_setup
if [[ ${FORTRANC} == gfortran ]]; then
local gcc_version=$(gcc-major-version)$(gcc-minor-version)
if ! use openmp && (( ${gcc_version} != 41 )); then
eerror "You need gcc-4.1.x to test acml."
eerror "Please use gcc-config to swicth gcc version 4.1.x"
die "setup gcc failed"
elif use openmp && (( ${gcc_version} != 42 )); then
eerror "You need gfortran >= 4.2 to use openmp features."
eerror "Please use gcc-config to switch gcc version >= 4.2"
die "setup gcc failed"
fi
fi
}
src_unpack() {
unpack ${A}
(DISTDIR="${S}" unpack contents-acml-*.tgz)
case ${FORTRANC} in
gfortran) FORT=gfortran ;;
if*) FORT=ifort ;;
*) eerror "Unsupported fortran compiler: ${FORTRANC}"
die ;;
esac
use openmp || rm -rf ${FORT}*_mp*
FORTDIRS="$(ls -d ${FORT}*)"
}
src_test() {
local forts=${FORTDIRS}
# only testing with current compiler
use openmp && forts="$(ls -d ${FORT}*_mp*)"
for fort in ${forts}; do
einfo "Testing acml for ${fort}"
cd "${S}"/${fort}/examples
for d in . acml_mv; do
cd "${S}"/${fort}/examples/${d}
emake \
ACMLDIR="${S}"/${fort} \
F77=${FORTRANC} \
CC="$(tc-getCC)" \
CPLUSPLUS="$(tc-getCXX)" \
|| die "emake test in ${fort}/examples/${d} failed"
emake clean
done
done
}
src_install() {
# respect acml default install dir (and FHS)
local instdir=/opt/${PN}${PV}
dodir ${instdir}
for fort in ${FORTDIRS}; do
# install acml
use examples || rm -rf "${S}"/${fort}/examples
cp -pPR "${S}/${fort}" "${D}"${instdir} || die "copy ${fort} failed"
# install profiles
ESELECT_PROF=acml-${FORTRANC}
local acmldir=${instdir}/${fort}
local acmllibs="-lacml -lacml_mv"
local libname=${acmldir}/lib/libacml
local extlibs
local extflags
if [[ ${fort} =~ int64 ]]; then
ESELECT_PROF=${ESELECT_PROF}-int64
extflags="${extflags} -fdefault-integer-8"
fi
[[ ${fort} =~ gfortran ]] && extlibs="${extlibs} -lgfortran"
if [[ ${fort} =~ _mp ]]; then
ESELECT_PROF=${ESELECT_PROF}-openmp
extlibs="${extlibs} -lpthread"
acmllibs="-lacml_mp -lacml_mv"
libname=${libname}_mp
extflags="${extflags} -fopenmp"
fi
for l in blas lapack; do
# pkgconfig files
sed -e "s:@LIBDIR@:$(get_libdir):" \
-e "s:@PV@:${PV}:" \
-e "s:@ACMLDIR@:${acmldir}:g" \
-e "s:@ACMLLIBS@:${acmllibs}:g" \
-e "s:@EXTLIBS@:${extlibs}:g" \
-e "s:@EXTFLAGS@:${extflags}:g" \
"${FILESDIR}"/${l}.pc.in > ${l}.pc \
|| die "sed ${l}.pc failed"
insinto ${acmldir}/lib
doins ${l}.pc
# eselect files
cat > eselect.${l} <<-EOF
${libname}.so /usr/@LIBDIR@/lib${l}.so.0
${libname}.so /usr/@LIBDIR@/lib${l}.so
${libname}.a /usr/@LIBDIR@/lib${l}.a
${acmldir}/lib/${l}.pc /usr/@LIBDIR@/pkgconfig/${l}.pc
EOF
eselect ${l} add $(get_libdir) eselect.${l} ${ESELECT_PROF}
done
echo "LDPATH=${acmldir}/lib" > "${S}"/35acml
done
doenvd "${S}"/35acml || die "doenvd failed"
use doc || rm -rf "${S}"/Doc/acml.pdf "${S}"/Doc/html
cp -pPR "${S}"/Doc "${D}"${instdir} || die "copy doc failed"
}
pkg_postinst() {
for p in blas lapack; do
local current_lib=$(eselect ${p} show | cut -d' ' -f2)
if [[ ${current_lib} == ${ESELECT_PROF} || -z ${current_lib} ]]; then
# work around eselect bug #189942
local configfile="${ROOT}"/etc/env.d/${p}/$(get_libdir)/config
[[ -e ${configfile} ]] && rm -f ${configfile}
eselect ${p} set ${ESELECT_PROF}
elog "${p} has been eselected to ${ESELECT_PROF}"
else
elog "Current eselected ${p} is ${current_lib}"
elog "To use ${p} ${ESELECT_PROF} implementation, you have to issue (as root):"
elog "\t eselect ${p} set ${ESELECT_PROF}"
fi
done
if use openmp; then
elog "Remember that if you want to use openmp"
elog "You need to switch to gcc >= 4.2 with gcc-config"
elog "When using ACML without openmp, stick with gcc-4.1.x"
fi
}
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