intel-oneapi-compilers/mpi: add module support (#20808)

Facilitate running intel-oneapi-mpi outside of Spack (set PATH,
LD_LIBRARY_PATH, etc. appropriately).

Co-authored-by: Robert Cohn <rscohn2@gmail.com>
This commit is contained in:
Frank Willmore 2021-02-03 18:21:54 -06:00 committed by Tamara Dahlgren
parent 863f455cf9
commit 2607bc5cff
2 changed files with 48 additions and 0 deletions

View File

@ -79,3 +79,8 @@ def setup_run_environment(self, env):
env.set('CC', self._join_prefix('bin/icx'))
env.set('CXX', self._join_prefix('bin/icpx'))
env.set('FC', self._join_prefix('bin/ifx'))
# Set these so that MPI wrappers will pick up these compilers
# when this module is loaded.
env.set('I_MPI_CC', 'icx')
env.set('I_MPI_CXX', 'icpx')
env.set('I_MPI_FC', 'ifx')

View File

@ -4,6 +4,8 @@
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
import subprocess
from spack import *
releases = {
@ -21,6 +23,8 @@ class IntelOneapiMpi(IntelOneApiLibraryPackage):
provides('mpi@:3')
depends_on('patchelf', type='build')
def __init__(self, spec):
self.component_info(dir_name='mpi',
components='intel.oneapi.lin.mpi.devel',
@ -50,3 +54,42 @@ def libs(self):
ldir = find_libraries('*', root=lib_path, shared=True, recursive=False)
libs += ldir
return libs
def _join_prefix(self, path):
return join_path(self.prefix, 'mpi', 'latest', path)
def _ld_library_path(self):
dirs = ['lib',
'lib/release',
'libfabric/lib']
for dir in dirs:
yield self._join_prefix(dir)
def _library_path(self):
dirs = ['lib',
'lib/release',
'libfabric/lib']
for dir in dirs:
yield self._join_prefix(dir)
def install(self, spec, prefix):
super(IntelOneapiMpi, self).install(spec, prefix)
# need to patch libmpi.so so it can always find libfabric
libfabric_rpath = self._join_prefix('libfabric/lib')
for lib_version in ['debug', 'release', 'release_mt', 'debug_mt']:
file = self._join_prefix('lib/' + lib_version + '/libmpi.so')
subprocess.call(['patchelf', '--set-rpath', libfabric_rpath, file])
def setup_run_environment(self, env):
env.prepend_path('PATH', self._join_prefix('bin'))
env.prepend_path('CPATH', self._join_prefix('include'))
for dir in self._library_path():
env.prepend_path('LIBRARY_PATH', dir)
for dir in self._ld_library_path():
env.prepend_path('LD_LIBRARY_PATH', dir)
# so wrappers know where MPI lives
mpi_root = join_path(prefix, 'mpi', 'latest')
env.set('I_MPI_ROOT', mpi_root)
# set this so that wrappers can find libfabric providers
env.set('FI_PROVIDER_PATH', self._join_prefix('libfabric/lib/prov'))