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authorMichael Gilroy <michael.gilroy24@gmail.com>2017-06-30 03:09:59 +0000
committerMichael Gilroy <michael.gilroy24@gmail.com>2017-06-30 03:09:59 +0000
commitb29c304b443e5076f88e29afdd052c8b6bfa2cd3 (patch)
tree6a87a6934d0e7734e49acc3e131a1e99d093d786
parentremoved *_implentation_install. testing _mpi_run (diff)
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expanded to mpi-select-r1, for non-multibuild testing
-rw-r--r--eclass/mpi-select-r1.eclass165
1 files changed, 165 insertions, 0 deletions
diff --git a/eclass/mpi-select-r1.eclass b/eclass/mpi-select-r1.eclass
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@@ -0,0 +1,165 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+# @ECLASS: mpi-select.eclass
+# @MAINTAINER:
+# Michael Gilroy <michael.gilroy24@gmail.com>
+# @BLURB: Allow mpi software to select mpi implementation of choice.
+
+EXPORT_FUNCTIONS src_configure src_compile src_test src_install
+
+case ${EAPI:-0} in
+ 6) ;;
+ 5) ;;
+ *) die "mpi-select.eclass does not support EAPI ${EAPI}"
+esac
+
+# @ECLASS-VARIABLE: IMPLEMENTATION_LIST
+# @INTERNAL
+# @DESCRIPTION:
+# List of used MPI implementation
+IMPLEMENTATION_LIST="mpich mpich2 openmpi openib-mvapich2"
+
+# @ECLASS-VARIABLE: INSTALLED_IMPLEMENTATIONS
+# @INTERNAL
+# @DESCRIPTION:
+# List of used MPI implementation
+INSTALLED_IMPLEMENTATIONS=get_all_implementations
+
+# @ECLASS-VARIABLE: MPI_DIR
+# @INTERNAL
+# @DESCRIPTION:
+# Location in which mpi software should be installed
+MPI_DIR="/usr/$(get_libdir)/mpi"
+
+# @ECLASS-FUNCTION: mpi-select_detect_installs
+# @DESCRIPTION:
+# See what MPI software is installed on the system
+get_all_implemenetations()
+{
+ for dir in "${MPI_DIR}"/*
+ do
+ INSTALLED_IMPLEMENTATIONS="${INSTALLED_IMPLEMENTATIONS} ${dir}"
+ done
+
+ echo "${INSTALLED_IMPLEMENTATIONS}"
+}
+
+# @ECLASS-FUNCTION: mpi_foreach_implementation
+# @DESCRIPTION:
+# Iterates through each given implementation and repeats commands for each implementation
+mpi_foreach_implementation()
+{
+ debug-print-function ${FUNCNAME} "${@}"
+
+ # [[ -z "${INSTALLED_IMPLEMENTATIONS}" ]] \
+ # die "No mpi implementations detected"
+
+ local status=0
+
+ for implementation in "${@}"
+ do
+ # iterate through implementations, repeat same commands for each variant
+ if [[ "${IMPLEMENTATION_LIST}" == *"${implementation}"* ]]; then
+ local BUILD_DIR="${WORKDIR}/build"
+ einfo ${BUILD_DIR}
+
+ # modeling after multibuild for testing & learning
+ _mpi_run()
+ {
+ local i=1
+ while [[ ${!1} == _* ]];do
+ i+=1
+ done
+
+ [[ ${i} -le ${#} ]]
+ einfo ${@}
+ echo ${@}
+ }
+
+ _mpi_run "${@}"
+ else
+ die "invalid implementation!"
+ fi
+
+
+ done
+
+ echo "${status}"
+}
+
+# TODO: write src_configure/compile/test/
+mpi_src_configure()
+{
+ debug-print-function "${FUNCNAME}" "${@}"
+
+ mpi-select_abi_src_configure()
+ {
+ debug-print-function "${FUNCNAME}" "${@}"
+ pushd "${BUILD_DIR}" > /dev/null || die
+ if declare -f mpi_src_configure > /dev/null; then
+ mpi_src_configure
+ else
+ default_src_configure
+ fi
+ popd > /dev/null || die
+ }
+
+ mpi_foreach_implementation mpi-select_abi_src_configure
+}
+
+mpi_src_compile()
+{
+ debug-print-function "${FUNCNAME}" "${@}"
+
+ mpi-select_abi_src_compile()
+ {
+ debug-print-function "${FUNCNAME}" "${@}"
+ pushd "${BUILD_DIR}" > /dev/null || die
+ if declare -f mpi_src_configure > /dev/null; then
+ mpi_src_compile
+ else
+ default_src_configure
+ fi
+ popd > /dev/null || die
+ }
+
+ mpi_foreach_implementation mpi-select_abi_src_compile
+}
+
+mpi_src_test()
+{
+ debug-print-function "${FUNCNAME}" "${@}"
+
+ mpi-select_abi_src_test()
+ {
+ debug-print-function "${FUNCNAME}" "${@}"
+ pushd "${BUILD_DIR}" > /dev/null || die
+ if declare -f mpi_src_configure > /dev/null; then
+ mpi_src_test
+ else
+ default_src_configure
+ fi
+ popd > /dev/null || die
+ }
+
+ mpi_foreach_implementation mpi-select_abi_src_test
+}
+
+mpi_src_install()
+{
+ debug-print-function "${FUNCNAME}" "${@}"
+
+ mpi-select_abi_src_install()
+ {
+ debug-print-function "${FUNCNAME}" "${@}"
+ pushd "${BUILD_DIR}" > /dev/null || die
+ if declare -f mpi_src_configure > /dev/null; then
+ mpi_src_install_
+ else
+ default_src_configure
+ fi
+ popd > /dev/null || die
+ }
+ mpi_foreach_implementation mpi-select_abi_src_install
+}