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make it build on arch/py39 #3

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32 changes: 20 additions & 12 deletions setup.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,17 +8,24 @@

root_dir = os.path.dirname(os.path.abspath(__file__))


mpi_home = os.environ.get("MPI_HOME")
if mpi_home is None:
mpi_home = "/usr/lib/openmpi/"
if not os.path.exists(mpi_home):
mpi_home = "/usr/lib/x86_64-linux-gnu/openmpi/"
if not os.path.exists(mpi_home):
print("Couldn't find MPI install dir, please set MPI_HOME env variable")
# Sensible defaults.
mpi_lib_path = os.environ.get("MPI_LIB_PATH", "/usr/lib/openmpi")
mpi_inc_path = os.environ.get("MPI_INC_PATH", "/usr/include/openmpi")
mpi_home = os.environ.get("MPI_HOME", "/usr/lib/x86_64-linux-gnu/openmpi/")

# If MPI_HOME is valid, derive inc/lib.
if os.path.exists(mpi_home):
mpi_lib_path = os.path.join(mpi_home, "lib")
mpi_inc_path = os.path.join(mpi_home, "include")

if not (os.path.exists(mpi_lib_path) and os.path.exists(mpi_inc_path)):
logging.warn(mpi_lib_path)
logging.warn(mpi_inc_path)
print("Couldn't find MPI install dir, please set MPI_HOME env variable or "
"set MPI_LIB_PATH and MPI_INC_PATH separately for include files "
"and library files")
sys.exit(1)


nccl_home = os.environ.get("NCCL_HOME")
if nccl_home is None or not os.path.exists(nccl_home):
nccl_home = None
Expand All @@ -40,11 +47,11 @@
"src/ProcessGroupMPI.cpp",
],
include_dirs=[
os.path.join(root_dir, "include"),
os.path.join(mpi_home, "include"),
os.path.join(root_dir, "include"),
mpi_inc_path,
],
library_dirs=[
os.path.join(mpi_home, "lib"),
mpi_lib_path,
],
libraries=["mpi",],
extra_compile_args=["-DOMPI_SKIP_MPICXX=1"] + torch_version_defines,
Expand Down Expand Up @@ -86,6 +93,7 @@
"Programming Language :: Python :: 3.6",
"Programming Language :: Python :: 3.7",
"Programming Language :: Python :: 3.8",
"Programming Language :: Python :: 3.9",
"License :: OSI Approved :: BSD License",
"Topic :: Scientific/Engineering :: Artificial Intelligence",
"Operating System :: OS Independent",
Expand Down