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aarch64: cd: switch from libomp to libgomp #1805

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merged 1 commit into from
May 8, 2024
Merged

aarch64: cd: switch from libomp to libgomp #1805

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2 changes: 1 addition & 1 deletion aarch64_linux/aarch64_ci_setup.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,7 @@ if [[ "$DESIRED_PYTHON" == "3.8" ]]; then
else
pip install -q --pre numpy==2.0.0rc1
fi
conda install -y -c conda-forge pyyaml==6.0.1 patchelf==0.17.2 pygit2==1.13.2 openblas==0.3.25=*openmp* ninja==1.11.1 scons==4.5.2
conda install -y -c conda-forge pyyaml==6.0.1 patchelf==0.17.2 pygit2==1.13.2 ninja==1.11.1 scons==4.5.2

python --version
conda --version
42 changes: 41 additions & 1 deletion aarch64_linux/aarch64_wheel_ci_build.py
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,43 @@ def list_dir(path: str) -> List[str]:
return check_output(["ls", "-1", path]).decode().split("\n")


def build_OpenBLAS() -> None:
'''
Building OpenBLAS, because the package in many linux is old
'''
print('Building OpenBLAS')
openblas_build_flags = [
"NUM_THREADS=128",
"USE_OPENMP=1",
"NO_SHARED=0",
"DYNAMIC_ARCH=1",
"TARGET=ARMV8",
"CFLAGS=-O3",
]
openblas_checkout_dir = "OpenBLAS"

check_call(
[
"git",
"clone",
"https://github.com/OpenMathLib/OpenBLAS.git",
"-b",
"v0.3.25",
"--depth",
"1",
"--shallow-submodules",
]
)

check_call(["make", "-j8"]
+ openblas_build_flags,
cwd=openblas_checkout_dir)
check_call(["make", "-j8"]
+ openblas_build_flags
+ ["install"],
cwd=openblas_checkout_dir)


def build_ArmComputeLibrary() -> None:
'''
Using ArmComputeLibrary for aarch64 PyTorch
Expand Down Expand Up @@ -95,14 +132,17 @@ def parse_arguments():
elif branch.startswith(("v1.", "v2.")):
build_vars += f"BUILD_TEST=0 PYTORCH_BUILD_VERSION={branch[1:branch.find('-')]} PYTORCH_BUILD_NUMBER=1 "

build_OpenBLAS()
if enable_mkldnn:
build_ArmComputeLibrary()
print("build pytorch with mkldnn+acl backend")
build_vars += "USE_MKLDNN=ON USE_MKLDNN_ACL=ON " \
"ACL_ROOT_DIR=/acl " \
"LD_LIBRARY_PATH=/pytorch/build/lib:/acl/build:$LD_LIBRARY_PATH " \
"ACL_INCLUDE_DIR=/acl/build " \
"ACL_LIBRARY=/acl/build "
"ACL_LIBRARY=/acl/build " \
"BLAS=OpenBLAS " \
"OpenBLAS_HOME=/OpenBLAS "
else:
print("build pytorch without mkldnn backend")

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