Version bump. Removed mpi tests, buggy with GNU compilers.

(Portage version: 2.2_rc8/cvs/Linux 2.6.23-gentoo-r9 x86_64)

4 files changed, 58 insertions, 376 deletions

diff --git a/sci-libs/mkl/ChangeLog b/sci-libs/mkl/ChangeLog
index 0f85c13432a3..1507279cd2ab 100644
--- a/sci-libs/mkl/ChangeLog
+++ b/sci-libs/mkl/ChangeLog
@@ -1,6 +1,13 @@
 # ChangeLog for sci-libs/mkl
 # Copyright 2002-2008 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/sci-libs/mkl/ChangeLog,v 1.34 2008/08/07 08:52:52 ulm Exp $
+# $Header: /var/cvsroot/gentoo-x86/sci-libs/mkl/ChangeLog,v 1.35 2008/08/21 16:20:31 bicatali Exp $
+
+*mkl-10.0.4.023 (21 Aug 2008)
+
+  21 Aug 2008; Sébastien Fabbro <bicatali@gentoo.org>
+  -mkl-10.0.2.018-r1.ebuild, -mkl-10.0.3.020-r2.ebuild,
+  +mkl-10.0.4.023.ebuild:
+  Version bump. Removed mpi tests, buggy with GNU compilers.
 
   07 Aug 2008; Ulrich Mueller <ulm@gentoo.org> metadata.xml:
   Add USE flag description to metadata wrt GLEP 56.
diff --git a/sci-libs/mkl/metadata.xml b/sci-libs/mkl/metadata.xml
index ca1dcdbd9610..ad6bce739874 100644
--- a/sci-libs/mkl/metadata.xml
+++ b/sci-libs/mkl/metadata.xml
@@ -3,18 +3,16 @@
 <pkgmetadata>
 <herd>sci</herd>
 <longdescription lang="en">
-The Intel(R) Math Kernel Library is a mathematical library mostly
-optimized for Intel processors (also works on AMDs). It contains BLAS
-and LAPACK implementations, Fast Fourier Transforms, a vector math
-library, and random number generators. It also has multiprocessor
-capacities. The package is installed as binary and has a restrictive
-license. Please see license terms and home page for proper use.
+  The Intel(R) Math Kernel Library is a mathematical library mostly
+  optimized for Intel processors (also works on AMDs). It contains BLAS
+  and LAPACK implementations, Fast Fourier Transforms, a vector math
+  library, and random number generators. It also has multiprocessor
+  capacities. The package is installed as binary and has a restrictive
+  license. Please see license terms and home page for proper use.
 </longdescription>
 <use>
-  <flag name='fortran95'>Build static FORTRAN 95 BLAS/LAPACK interface</flag>
-  <flag name='int64'>Install the 64 bits integer library (double package size)
-    </flag>
-  <flag name='serial'>Install the serial (as non-threaded) libraries as well,
-    double package size</flag>
+  <flag name='fortran95'>Installs the BLAS/LAPACK FORTRAN95 static libraries</flag>
+  <flag name='int64'>Installs the 64 bits integer libraries</flag>
+  <flag name='serial'>Installs the serial (as non-threaded) libraries</flag>
 </use>
 </pkgmetadata>
diff --git a/sci-libs/mkl/mkl-10.0.2.018-r1.ebuild b/sci-libs/mkl/mkl-10.0.2.018-r1.ebuild
deleted file mode 100644
index 1b8ace8fe9e9..000000000000
--- a/sci-libs/mkl/mkl-10.0.2.018-r1.ebuild
+++ /dev/null
@@ -1,333 +0,0 @@
-# Copyright 1999-2008 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/sci-libs/mkl/mkl-10.0.2.018-r1.ebuild,v 1.3 2008/07/13 18:13:16 bicatali Exp $
-
-inherit eutils toolchain-funcs fortran check-reqs
-
-PID=967
-PB=${PN}
-DESCRIPTION="Intel(R) Math Kernel Library: linear algebra, fft, math functions"
-HOMEPAGE="http://developer.intel.com/software/products/mkl/"
-
-KEYWORDS="~amd64 ~ia64 ~x86"
-SRC_URI="http://registrationcenter-download.intel.com/irc_nas/${PID}/l_${PN}_p_${PV}.tgz"
-
-#slotting not yet supported (need eselect-mkl)
-#MAJOR=$(get_major_version ${PV})
-#MINOR=$(get_version_component_range 2 ${PV})
-#SLOT="${MAJOR}.${MINOR}"
-
-SLOT="0"
-LICENSE="Intel-SDP"
-
-IUSE="doc fftw fortran95 int64 mpi"
-RESTRICT="strip mirror"
-
-DEPEND="app-admin/eselect-blas
-	app-admin/eselect-cblas
-	app-admin/eselect-lapack"
-
-RDEPEND="${DEPEND}
-	doc? ( app-doc/blas-docs app-doc/lapack-docs )
-	mpi? ( virtual/mpi )"
-
-MKL_DIR=/opt/intel/${PN}/${PV}
-INTEL_LIC_DIR=/opt/intel/licenses
-
-pkg_setup() {
-	# Check the license
-	if [[ -z ${MKL_LICENSE} ]]; then
-		MKL_LICENSE="$(grep -ls MKern ${ROOT}${INTEL_LIC_DIR}/* | tail -n 1)"
-		MKL_LICENSE=${MKL_LICENSE/${ROOT}/}
-	fi
-	if  [[ -z ${MKL_LICENSE} ]]; then
-		eerror "Did not find any valid mkl license."
-		eerror "Register at ${HOMEPAGE} to receive a license"
-		eerror "and place it in ${INTEL_LIC_DIR} or run:"
-		eerror "export MKL_LICENSE=/my/license/file emerge mkl"
-		die "license setup failed"
-	fi
-
-	# Check if we have enough free diskspace to install
-	CHECKREQS_DISK_BUILD="1100"
-	check_reqs
-
-	# Check and setup fortran
-	FORTRAN="gfortran ifc g77"
-	use int64 && FORTRAN="gfortran ifc"
-	if use fortran95; then
-		FORTRAN="gfortran ifc"
-		# blas95 and lapack95 don't compile with gfortran < 4.2
-		[[ $(gcc-major-version)$(gcc-minor-version) -lt 42 ]] && FORTRAN="ifc"
-	fi
-	fortran_pkg_setup
-	MKL_FC="gnu"
-	[[ ${FORTRANC} == if* ]] && MKL_FC="intel"
-
-	# build profiles according to what compiler is installed
-	MKL_CC="gnu"
-	[[ $(tc-getCC) == icc ]] && MKL_CC="intel"
-
-	if has_version sys-cluster/mpich; then
-		MKL_MPI=mpich
-	elif has_version sys-cluster/mpich2; then
-		MKL_MPI=mpich2
-	elif has_version sys-cluster/openmpi; then
-		MKL_MPI=openmpi
-	elif has_version sys-cluster/lam-mpi; then
-		MKL_MPI=lam-mpi
-	else
-		MKL_MPI=intelmpi
-	fi
-}
-
-src_unpack() {
-
-	unpack ${A}
-	cd l_${PN}_*_${PV}/install
-
-	cp ${MKL_LICENSE} "${WORKDIR}"/
-	MKL_LIC="$(basename ${MKL_LICENSE})"
-
-	# binary blob extractor installs rpm leftovers in /opt/intel
-	addwrite /opt/intel
-	# undocumented features: INSTALLMODE_mkl=NONRPM
-
-	# We need to install mkl non-interactively.
-	# If things change between versions, first do it interactively:
-	# tar xf l_*; ./install.sh --duplicate mkl.ini;
-	# The file will be instman/mkl.ini
-	# Then check it and modify the ebuild-created one below
-	# --norpm is required to be able to install 10.x
-	cat > mkl.ini <<-EOF
-		[MKL]
-		EULA_ACCEPT_REJECT=ACCEPT
-		FLEXLM_LICENSE_LOCATION=${WORKDIR}/${MKL_LIC}
-		INSTALLMODE_mkl=NONRPM
-		INSTALL_DESTINATION=${S}
-	EOF
-	einfo "Extracting ..."
-	./install \
-		--silent ./mkl.ini \
-		--installpath "${S}" \
-		--log log.txt &> /dev/null
-
-	if [[ -z $(find "${S}" -name libmkl.so) ]]; then
-		eerror "Could not find extracted files"
-		eerror "See ${PWD}/log.txt to see why"
-		die "extracting failed"
-	fi
-	# remove left over
-	rm -f /opt/intel/.*mkl*.log /opt/intel/intel_sdp_products.db
-
-	# remove unused stuff and set up intel names
-	rm -rf "${WORKDIR}"/l_*
-
-	cd "${S}"
-	# allow openmpi to work
-	epatch "${FILESDIR}"/${P}-openmpi.patch
-	# make scalapack tests work for gfortran
-	epatch "${FILESDIR}"/${P}-tests.patch
-	case ${ARCH} in
-		x86)	MKL_ARCH=32
-				MKL_KERN=ia32
-				rm -rf lib*/{em64t,64}
-				;;
-
-		amd64)	MKL_ARCH=em64t
-				MKL_KERN=em64t
-				rm -rf lib*/{32,64}
-				;;
-
-		ia64)	MKL_ARCH=64
-				MKL_KERN=ipf
-				rm -rf lib*/{32,em64t}
-				;;
-	esac
-	MKL_LIBDIR=${MKL_DIR}/lib/${MKL_ARCH}
-}
-
-src_compile() {
-	cd "${S}"/interfaces
-	if use fortran95; then
-		einfo "Compiling fortan95 static lib wrappers"
-		local myconf="lib${MKL_ARCH}"
-		[[ ${FORTRANC} == gfortran ]] && \
-			myconf="${myconf} FC=gfortran"
-		if use int64; then
-			myconf="${myconf} interface=ilp64"
-			[[ ${FORTRANC} == gfortran ]] && \
-				myconf="${myconf} FOPTS=-fdefault-integer-8"
-		fi
-		for x in blas95 lapack95; do
-			pushd ${x}
-			emake ${myconf} || die "emake ${x} failed"
-			popd
-		done
-	fi
-
-	if use fftw; then
-		local fftwdirs="fftw2xc fftw2xf fftw3xc fftw3xf"
-		local myconf="lib${MKL_ARCH} compiler=${MKL_CC}"
-		if use mpi; then
-			fftwdirs="${fftwdirs} fftw2x_cdft"
-			myconf="${myconf} mpi=${MKL_MPI}"
-		fi
-		einfo "Compiling fftw static lib wrappers"
-		for x in ${fftwdirs}; do
-			pushd ${x}
-			emake ${myconf} || die "emake ${x} failed"
-			popd
-		done
-	fi
-}
-
-src_test() {
-	cd "${S}"/tests
-	local myconf
-	local testdirs="blas cblas"
-	use int64 && myconf="${myconf} interface=ilp64"
-	if use mpi; then
-		testdirs="${testdirs} scalapack"
-		myconf="${myconf} mpi=${MKL_MPI}"
-	fi
-	for x in ${testdirs}; do
-		pushd ${x}
-		einfo "Testing ${x}"
-		emake \
-			compiler=${MKL_FC} \
-			${myconf} \
-			so${MKL_ARCH} \
-			|| die "emake ${x} failed"
-		popd
-	done
-}
-
-mkl_make_generic_profile() {
-	cd "${S}"
-	# produce eselect files
-	# don't make them in FILESDIR, it changes every major version
-	cat  > eselect.blas <<-EOF
-		${MKL_LIBDIR}/libmkl_${MKL_KERN}.a /usr/@LIBDIR@/libblas.a
-		${MKL_LIBDIR}/libmkl.so /usr/@LIBDIR@/libblas.so
-		${MKL_LIBDIR}/libmkl.so /usr/@LIBDIR@/libblas.so.0
-	EOF
-	cat  > eselect.cblas <<-EOF
-		${MKL_LIBDIR}/libmkl_${MKL_KERN}.a /usr/@LIBDIR@/libcblas.a
-		${MKL_LIBDIR}/libmkl.so /usr/@LIBDIR@/libcblas.so
-		${MKL_LIBDIR}/libmkl.so /usr/@LIBDIR@/libcblas.so.0
-		${MKL_DIR}/include/mkl_cblas.h /usr/include/cblas.h
-	EOF
-	cat > eselect.lapack <<-EOF
-		${MKL_LIBDIR}/libmkl_lapack.a /usr/@LIBDIR@/liblapack.a
-		${MKL_LIBDIR}/libmkl_lapack.so /usr/@LIBDIR@/liblapack.so
-		${MKL_LIBDIR}/libmkl_lapack.so /usr/@LIBDIR@/liblapack.so.0
-	EOF
-}
-
-# usage: mkl_add_profile <profile> <interface_lib> <thread_lib> <rtl_lib>
-mkl_add_profile() {
-	cd "${S}"
-	local prof=${1}
-	insinto ${MKL_LIBDIR}
-	for x in blas cblas lapack; do
-		cat > ${x}-${prof}.pc <<-EOF
-			prefix=${MKL_DIR}
-			libdir=${MKL_LIBDIR}
-			includedir=\${prefix}/include
-			Name: ${x}
-			Description: Intel(R) Math Kernel Library implementation of ${x}
-			Version: ${PV}
-			URL: ${HOMEPAGE}
-			Libs: -Wl,--no-as-needed -L\${libdir} ${2} ${3} -lmkl_core ${4} -lpthread
-			Cflags: -I\${includedir}
-		EOF
-		cp eselect.${x} eselect.${x}.${prof}
-		echo "${MKL_LIBDIR}/${x}-${prof}.pc /usr/@LIBDIR@/pkgconfig/${x}.pc" \
-			>> eselect.${x}.${prof}
-		doins ${x}-${prof}.pc
-		eselect ${x} add $(get_libdir) eselect.${x}.${prof} ${prof}
-	done
-}
-
-mkl_make_profiles() {
-	local clib
-	has_version 'dev-lang/ifc' && clib="intel"
-	built_with_use sys-devel/gcc fortran && clib="${clib} gf"
-	local slib="-lmkl_sequential"
-	local rlib="-liomp5"
-	for c in ${clib}; do
-		local ilib="-lmkl_${c}_lp64"
-		use x86 && ilib="-lmkl_${c}"
-		local tlib="-lmkl_${c/gf/gnu}_thread"
-		local comp="${c/gf/gfortran}"
-		comp="${comp/intel/ifort}"
-		mkl_add_profile mkl-${comp} ${ilib} ${slib}
-		mkl_add_profile mkl-${comp}-threads ${ilib} ${tlib} ${rlib}
-		if use int64; then
-			ilib="-lmkl_${c}_ilp64"
-			mkl_add_profile mkl-${comp}-int64 ${ilib} ${slib}
-			mkl_add_profile mkl-${comp}-threads-int64 ${ilib} ${tlib} ${rlib}
-		fi
-	done
-}
-
-src_install() {
-	dodir ${MKL_DIR}
-	# upstream installs a link, no idea why
-	dosym ${MKL_DIR} ${MKL_DIR/mkl/cmkl}
-
-	# install license
-	if  [[ ! -f ${INTEL_LIC_DIR}/${MKL_LIC} ]]; then
-		insinto ${INTEL_LIC_DIR}
-		doins "${WORKDIR}"/${MKL_LIC} || die "install license failed"
-	fi
-
-	# install main stuff: cp faster than doins
-	einfo "Installing files..."
-	local cpdirs="benchmarks doc examples include interfaces lib man tests"
-	local doinsdirs="tools"
-	cp -pPR ${cpdirs} "${D}"${MKL_DIR} \
-		|| die "installing mkl failed"
-	insinto ${MKL_DIR}
-	doins -r ${doinsdirs} || die "doins ${doinsdirs} failed"
-	dosym mkl_cblas.h ${MKL_DIR}/include/cblas.h
-
-	# install blas/lapack profiles
-	mkl_make_generic_profile
-	mkl_make_profiles
-
-	# install env variables
-	local env_file=35mkl
-	echo "LDPATH=${MKL_LIBDIR}" > ${env_file}
-	echo "MANPATH=${MKL_DIR}/man" >> ${env_file}
-	doenvd ${env_file} || die "doenvd failed"
-}
-
-pkg_postinst() {
-	# if blas profile is mkl, set lapack and cblas profiles as mkl
-	local blas_lib=$(eselect blas show | cut -d' ' -f2)
-	local def_prof="mkl-gfortran-threads"
-	has_version 'dev-lang/ifc' && def_prof="mkl-ifort-threads"
-	use int64 && def_prof="${def_prof}-int64"
-	for x in blas cblas lapack; do
-		local current_lib=$(eselect ${x} show | cut -d' ' -f2)
-		if [[ -z ${current_lib} || \
-			${current_lib} == mkl* || \
-			${blas_lib} == mkl* ]]; then
-			# work around eselect bug #189942
-			local configfile="${ROOT}"/etc/env.d/${x}/$(get_libdir)/config
-			[[ -e ${configfile} ]] && rm -f ${configfile}
-			eselect ${x} set ${def_prof}
-			elog "${x} has been eselected to ${def_prof}"
-			if [[ ${current_lib} != ${blas_lib} ]]; then
-				eselect blas set ${def_prof}
-				elog "${x} is now set to ${def_prof} for consistency"
-			fi
-		else
-			elog "Current eselected ${x} is ${current_lib}"
-			elog "To use one of mkl profiles, issue (as root):"
-			elog "\t eselect ${x} set <profile>"
-		fi
-	done
-}
diff --git a/sci-libs/mkl/mkl-10.0.3.020-r2.ebuild b/sci-libs/mkl/mkl-10.0.4.023.ebuild
index 01eeccbb7bfc..a91cabe40c90 100644
--- a/sci-libs/mkl/mkl-10.0.3.020-r2.ebuild
+++ b/sci-libs/mkl/mkl-10.0.4.023.ebuild
@@ -1,10 +1,10 @@
 # Copyright 1999-2008 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/sci-libs/mkl/mkl-10.0.3.020-r2.ebuild,v 1.3 2008/07/13 18:13:16 bicatali Exp $
+# $Header: /var/cvsroot/gentoo-x86/sci-libs/mkl/mkl-10.0.4.023.ebuild,v 1.1 2008/08/21 16:20:31 bicatali Exp $
 
 inherit eutils toolchain-funcs fortran check-reqs
 
-PID=1088
+PID=1194
 PB=${PN}
 DESCRIPTION="Intel(R) Math Kernel Library: linear algebra, fft, math functions"
 HOMEPAGE="http://developer.intel.com/software/products/mkl/"
@@ -12,11 +12,6 @@ HOMEPAGE="http://developer.intel.com/software/products/mkl/"
 KEYWORDS="~amd64 ~ia64 ~x86"
 SRC_URI="http://registrationcenter-download.intel.com/irc_nas/${PID}/l_${PN}_p_${PV}.tgz"
 
-#slotting not yet supported (need eselect-mkl)
-#MAJOR=$(get_major_version ${PV})
-#MINOR=$(get_version_component_range 2 ${PV})
-#SLOT="${MAJOR}.${MINOR}"
-
 SLOT="0"
 LICENSE="Intel-SDP"
 
@@ -127,7 +122,7 @@ src_unpack() {
 	# allow openmpi to work
 	epatch "${FILESDIR}"/${PN}-10.0.2.018-openmpi.patch
 	# make scalapack tests work for gfortran
-	epatch "${FILESDIR}"/${PN}-10.0.2.018-tests.patch
+	#epatch "${FILESDIR}"/${PN}-10.0.2.018-tests.patch
 	case ${ARCH} in
 		x86)	MKL_ARCH=32
 				MKL_KERN=ia32
@@ -187,10 +182,11 @@ src_test() {
 	local myconf
 	local testdirs="blas cblas"
 	use int64 && myconf="${myconf} interface=ilp64"
-	if use mpi; then
-		testdirs="${testdirs} scalapack"
-		myconf="${myconf} mpi=${MKL_MPI}"
-	fi
+	# buggy with g77 and gfortran
+	#if use mpi; then
+	#	testdirs="${testdirs} scalapack"
+	#	myconf="${myconf} mpi=${MKL_MPI}"
+	#fi
 	for x in ${testdirs}; do
 		pushd ${x}
 		einfo "Testing ${x}"
@@ -229,7 +225,6 @@ mkl_make_generic_profile() {
 mkl_add_profile() {
 	cd "${S}"
 	local prof=${1}
-	insinto ${MKL_LIBDIR}
 	for x in blas cblas lapack; do
 		cat > ${x}-${prof}.pc <<-EOF
 			prefix=${MKL_DIR}
@@ -239,13 +234,26 @@ mkl_add_profile() {
 			Description: Intel(R) Math Kernel Library implementation of ${x}
 			Version: ${PV}
 			URL: ${HOMEPAGE}
-			Libs: -Wl,--no-as-needed -L\${libdir} ${2} ${3} -lmkl_core ${4} -lpthread
-			Cflags: -I\${includedir}
 		EOF
+	done
+	cat >> blas-${prof}.pc <<-EOF
+		Libs: -Wl,--no-as-needed -L\${libdir} ${2} ${3} -lmkl_core ${4} -lpthread
+	EOF
+	cat >> cblas-${prof}.pc <<-EOF
+		Requires: blas
+		Libs: -Wl,--no-as-needed -L\${libdir} ${2} ${3} -lmkl_core ${4} -lpthread
+		Cflags: -I\${includedir}
+	EOF
+	cat >> lapack-${prof}.pc <<-EOF
+		Requires: blas
+		Libs: -Wl,--no-as-needed -L\${libdir} ${2} ${3} -lmkl_core -lmkl_lapack ${4} -lpthread
+	EOF
+	insinto ${MKL_LIBDIR}
+	for x in blas cblas lapack; do
+		doins ${x}-${prof}.pc
 		cp eselect.${x} eselect.${x}.${prof}
 		echo "${MKL_LIBDIR}/${x}-${prof}.pc /usr/@LIBDIR@/pkgconfig/${x}.pc" \
 			>> eselect.${x}.${prof}
-		doins ${x}-${prof}.pc
 		eselect ${x} add $(get_libdir) eselect.${x}.${prof} ${prof}
 	done
 }
@@ -256,26 +264,25 @@ mkl_make_profiles() {
 	built_with_use sys-devel/gcc fortran && clib="${clib} gf"
 	local slib="-lmkl_sequential"
 	local rlib="-liomp5"
+	local pbase=${PN}
 	for c in ${clib}; do
 		local ilib="-lmkl_${c}_lp64"
 		use x86 && ilib="-lmkl_${c}"
 		local tlib="-lmkl_${c/gf/gnu}_thread"
 		local comp="${c/gf/gfortran}"
 		comp="${comp/intel/ifort}"
-		mkl_add_profile mkl-${comp} ${ilib} ${slib}
-		mkl_add_profile mkl-${comp}-threads ${ilib} ${tlib} ${rlib}
+		mkl_add_profile ${pbase}-${comp} ${ilib} ${slib}
+		mkl_add_profile ${pbase}-${comp}-threads ${ilib} ${tlib} ${rlib}
 		if use int64; then
 			ilib="-lmkl_${c}_ilp64"
-			mkl_add_profile mkl-${comp}-int64 ${ilib} ${slib}
-			mkl_add_profile mkl-${comp}-threads-int64 ${ilib} ${tlib} ${rlib}
+			mkl_add_profile ${pbase}-${comp}-int64 ${ilib} ${slib}
+			mkl_add_profile ${pbase}-${comp}-threads-int64 ${ilib} ${tlib} ${rlib}
 		fi
 	done
 }
 
 src_install() {
 	dodir ${MKL_DIR}
-	# upstream installs a link, no idea why
-	dosym ${MKL_DIR} ${MKL_DIR/mkl/cmkl}
 
 	# install license
 	if  [[ ! -f ${INTEL_LIC_DIR}/${MKL_LIC} ]]; then
@@ -306,28 +313,31 @@ src_install() {
 
 pkg_postinst() {
 	# if blas profile is mkl, set lapack and cblas profiles as mkl
-	local blas_lib=$(eselect blas show | cut -d' ' -f2)
+	local blas_prof=$(eselect blas show | cut -d' ' -f2)
 	local def_prof="mkl-gfortran-threads"
 	has_version 'dev-lang/ifc' && def_prof="mkl-ifort-threads"
 	use int64 && def_prof="${def_prof}-int64"
 	for x in blas cblas lapack; do
-		local current_lib=$(eselect ${x} show | cut -d' ' -f2)
-		if [[ -z ${current_lib} || \
-			${current_lib} == mkl* || \
-			${blas_lib} == mkl* ]]; then
+		local cur_prof=$(eselect ${x} show | cut -d' ' -f2)
+		if [[ -z ${cur_prof} ||	${cur_prof} == ${def_prof} ]]; then
 			# work around eselect bug #189942
 			local configfile="${ROOT}"/etc/env.d/${x}/$(get_libdir)/config
 			[[ -e ${configfile} ]] && rm -f ${configfile}
 			eselect ${x} set ${def_prof}
 			elog "${x} has been eselected to ${def_prof}"
-			if [[ ${current_lib} != ${blas_lib} ]]; then
-				eselect blas set ${def_prof}
-				elog "${x} is now set to ${def_prof} for consistency"
-			fi
 		else
 			elog "Current eselected ${x} is ${current_lib}"
 			elog "To use one of mkl profiles, issue (as root):"
 			elog "\t eselect ${x} set <profile>"
 		fi
+		if [[ ${blas_prof} == mkl* && ${cur_prof} != ${blas_prof} ]]; then
+			eselect blas set ${def_prof}
+			elog "${x} is now set to ${def_prof} for consistency"
+		fi
 	done
+	if [[ $(gcc-major-version)$(gcc-minor-version) -lt 42 ]]; then
+		elog "Multi-threading OpenMP for GNU compilers only available"
+		elog "with gcc >= 4.2. Make sure you have a compatible version"
+		elog "and select it with gcc-config before selecting gnu profiles"
+	fi
 }