proj/gentoo: Initial commit

This commit represents a new era for Gentoo:
Storing the gentoo-x86 tree in Git, as converted from CVS.

This commit is the start of the NEW history.
Any historical data is intended to be grafted onto this point.

Creation process:
1. Take final CVS checkout snapshot
2. Remove ALL ChangeLog* files
3. Transform all Manifests to thin
4. Remove empty Manifests
5. Convert all stale $Header$/$Id$ CVS keywords to non-expanded Git $Id$
5.1. Do not touch files with -kb/-ko keyword flags.

Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
X-Thanks: Alec Warner <antarus@gentoo.org> - did the GSoC 2006 migration tests
X-Thanks: Robin H. Johnson <robbat2@gentoo.org> - infra guy, herding this project
X-Thanks: Nguyen Thai Ngoc Duy <pclouds@gentoo.org> - Former Gentoo developer, wrote Git features for the migration
X-Thanks: Brian Harring <ferringb@gentoo.org> - wrote much python to improve cvs2svn
X-Thanks: Rich Freeman <rich0@gentoo.org> - validation scripts
X-Thanks: Patrick Lauer <patrick@gentoo.org> - Gentoo dev, running new 2014 work in migration
X-Thanks: Michał Górny <mgorny@gentoo.org> - scripts, QA, nagging
X-Thanks: All of other Gentoo developers - many ideas and lots of paint on the bikeshed

1 files changed, 146 insertions, 0 deletions

diff --git a/sys-cluster/mvapich2/mvapich2-1.6.ebuild b/sys-cluster/mvapich2/mvapich2-1.6.ebuild
new file mode 100644
index 000000000000..e3d30ee91a93
--- /dev/null
+++ b/sys-cluster/mvapich2/mvapich2-1.6.ebuild
@@ -0,0 +1,146 @@
+# Copyright 1999-2011 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI="4"
+
+inherit fortran-2
+
+DESCRIPTION="MVAPICH2 MPI-over-infiniband package auto-configured for OpenIB"
+HOMEPAGE="http://mvapich.cse.ohio-state.edu/"
+SRC_URI="${HOMEPAGE}/download/mvapich2/mvapich2-${PV/_/-}.tgz"
+
+SLOT="0"
+LICENSE="BSD"
+KEYWORDS="~x86 ~amd64"
+IUSE="debug fortran large-cluster medium-cluster romio threads"
+
+RDEPEND="
+	|| (
+		(
+			sys-infiniband/libibverbs
+			sys-infiniband/libibumad
+			sys-infiniband/libibmad
+			sys-infiniband/librdmacm )
+		sys-infiniband/openib-userspace )"
+DEPEND="${RDEPEND}"
+
+S="${WORKDIR}/mvapich2-${PV/_/-}"
+
+pkg_setup() {
+	fortran-2_pkg_setup
+
+	if [ -z "${MVAPICH_HCA_TYPE}" ]; then
+		elog "${PN} needs to know which HCA it should optimize for.  This is"
+		elog "passed to the ebuild with the variable, \${MVAPICH_HCA_TYPE}."
+		elog "Please choose one of:  _MLX_PCI_EX_SDR_, _MLX_PCI_EX_DDR_,"
+		elog "_MLX_PCI_X, _PATH_HT_, or _IBM_EHCA_."
+		elog "See make.mvapich2.detect in ${S} for more information."
+		die "MVAPICH_HCA_TYPE undefined"
+	fi
+
+	case ${ARCH} in
+		amd64)
+			if grep Intel /proc/cpuinfo &>/dev/null; then
+				BUILD_ARCH=-D_EM64T_
+			else
+				BUILD_ARCH=-D_X86_64_
+			fi
+			;;
+		x86)
+			BUILD_ARCH=-D_IA32_
+			;;
+		ia64)
+			BUILD_ARCH=-D_IA64_
+			;;
+		ppc64)
+			BUILD_ARCH=-D_PPC64_
+			;;
+		*)
+			die "unsupported architecture: ${ARCH}"
+			;;
+	esac
+}
+
+src_prepare() {
+	einfo "Disabling examples"
+	# Examples are always compiled with the default 'all' target.  This
+	# causes problems when we don't build support for everything, including
+	# threads, mpe2, etc.  So we're not going to build them.
+	sed -i 's:.*cd examples && ${MAKE} all.*::' Makefile.in
+}
+
+src_configure() {
+	local c="--with-device=osu_ch3:mrail
+		--with-rdma=gen2
+		--with-pm=mpd
+		$(use_enable romio)
+		--with-mpe=no"
+
+	# TODO Shared libs should build with this, but they don't
+	# --enable-shared=gcc"
+
+	local enable_srq
+	local vcluster=-D_SMALL_CLUSTER
+
+	use large-cluster 	&& vcluster=-D_LARGE_CLUSTER
+	use medium-cluster 	&& vcluster=-D_MEDIUM_CLUSTER
+	[ "${MVAPICH_HCA_TYPE}" == "_MLX_PCI_X_" ] && enable_srq="-DSRQ"
+
+	append-ldflags "-lrdmacm"
+	append-flags "-DADAPTIVE_RDMA_FAST_PATH -DRDMA_CM"
+
+	append-ldflags "-libverbs -libumad -libmad"
+
+	append-flags "${BUILD_ARCH} -DUSE_INLINE -D_SMP_ -D_GNU_SOURCE"
+	append-flags "${enable_srq} -DUSE_HEADER_CACHING -DLAZY_MEM_UNREGISTER"
+	append-flags "-DONE_SIDED -D${MVAPICH_HCA_TYPE} ${vcluster}"
+	append-flags "-DMPID_USE_SEQUENCE_NUMBERS -DUSE_MPD_RING"
+
+	use debug && c="${c} --enable-g=all --enable-debuginfo"
+
+	if use threads; then
+		c="${c} --enable-threads=multiple --with-thread-package=pthreads"
+		append-flags "-pthread"
+	else
+		c="${c} --with-thread-package=none"
+	fi
+
+	# enable f90 support for appropriate compilers
+	if use fortran; then
+		case "$(tc-getFC)" in
+			gfortran|ifort|f95)
+				c="${c} --enable-f77 --enable-f90";;
+			g77|f77|f2c)
+				c="${c} --enable-f77 --disable-f90";;
+		esac
+	else
+		c="${c} --disable-f77 --disable-f90"
+	fi
+
+	sed -i \
+		-e 's/ ${exec_prefix}/ ${DESTDIR}${exec_prefix}/' \
+		-e 's/ ${libdir}/ ${DESTDIR}${libdir}/' \
+		${S/-beta2/}/Makefile.in
+	sed -i '/bindir/s/ ${bindir}/ ${DESTDIR}${bindir}/' ${S/-beta2/}/src/pm/mpd/Makefile.in
+	cd ${S/-beta2/}
+
+	econf ${c}
+}
+
+src_install() {
+	emake  DESTDIR="${D}"|| die
+	dodoc CHANGES_MPICH2 COPYRIGHT COPYRIGHT_MVAPICH2 LICENSE.TXT \
+		README* RELEASE_NOTES*
+}
+
+pkg_postinst() {
+	einfo "To allow normal users to use infiniband, it is necessary to"
+	einfo "increase the system limits on locked memory."
+	einfo "You must increase the kernel.shmmax sysctl value, and increase"
+	einfo "the memlock limits in /etc/security/limits.conf.  i.e.:"
+	echo
+	einfo "echo 'kernel.shmmax = 512000000' >> /etc/sysctl.conf"
+	einfo "echo 512000000 > /proc/sys/kernel/shmmax"
+	einfo "echo -e '* soft memlock 500000\n* hard memlock 500000' > /etc/security/limits.conf"
+}