#!/bin/bash
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# Copyright (c) 2015-2020, Intel Corporation
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# [ICS VERSION STRING: unknown]
# rebuild selected MPI to target a specific compiler
Usage()
{
echo "Usage: do_build [-d] [-Q] [mpi [config_opt [install_dir]]]" >&2
echo " -d - use default settings for selected MPI's options" >&2
echo " if omitted, will be prompted for each option" >&2
echo " -Q - build the MPI targeted for the PSM API." >&2
echo " mpi - MPI to build (mvapich, mvapich2 or openmpi)" >&2
echo " config_opt - a compiler selection option (gcc, pathscale, pgi or intel)" >&2
echo " if config_opt is not specified, the user will be prompted" >&2
echo " based on compilers found on this system" >&2
echo " install_dir - where to install MPI, see MPICH_PREFIX below" >&2
echo "" >&2
echo "Environment:" >&2
echo " STACK_PREFIX - where to find IB stack." >&2
echo " BUILD_DIR - temporary directory to use during build of MPI" >&2
echo " Default is /var/tmp/Intel-mvapich or /var/tmp/Intel-mvapich2" >&2
echo " or /var/tmp/Intel-openmpi" >&2
echo " MPICH_PREFIX - selects location for installed MPI" >&2
echo " default is /usr/mpi/<COMPILER>/<MPI>-<VERSION>" >&2
echo " where COMPILER is selected compiler (gcc, pathscale, etc above)" >&2
echo " MPI is mvapich, mvapich2 or openmpi" >&2
echo " and VERSION is MPI version (eg. 1.0.0)" >&2
echo " CONFIG_OPTIONS - additional configuration options to be" >&2
echo " specified to srpm (not applicable to mvapich)" >&2
echo " Default is ''" >&2
echo " INSTALL_ROOT - location of system image in which to install." >&2
echo " Default is '/'" >&2
echo "" >&2
echo "The RPMs built during this process will be installed on this system" >&2
echo "they can also be found in /usr/src/opa/MPI" >&2
exit 2
}
build_opts=
while getopts "Qd" o
do
case "$o" in
d) build_opts="$build_opts -d";;
Q) build_opts="$build_opts -Q";;
*) Usage;;
esac
done
shift $((OPTIND -1))
if [ $# -gt 3 ]
then
Usage
fi
if [ "$(/usr/bin/id -u)" != 0 ]
then
echo "You must be 'root' to run this program" >&2
exit 1
fi
cd /usr/src/opa/MPI
if [ $? != 0 ]
then
echo "Unable to cd to /usr/src/opa/MPI" >&2
exit 1
fi
echo
echo "IFS MPI Library/Tools rebuild"
mpi="$1"
compiler="$2"
if [ ! -z "$3" ]
then
export MPICH_PREFIX="$3"
fi
nompi()
{
echo "No MPI Build scripts Found, unable to Rebuild MPI" >&2
exit 1
}
if [ -z "$mpi" ]
then
choices=""
for i in openmpi mvapich2
do
if [ -e do_${i}_build ]
then
choices="$choices $i"
fi
done
if [ x"$choices" = x ]
then
nompi
else
PS3="Select MPI to Build: "
select mpi in $choices
do
case "$mpi" in
mvapich2|openmpi) break;;
esac
done
fi
fi
./do_${mpi}_build $build_opts "$compiler"
exit $?