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[aarch64] acl build script updates for multi isa build with armv8-a base architecture #1370

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Apr 14, 2023
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[aarch64] acl build script updates for multi isa build with armv8-a base architecture #1370

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11 changes: 6 additions & 5 deletions aarch64_linux/build_aarch64_wheel.py
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Original file line number Diff line number Diff line change
Expand Up @@ -226,11 +226,12 @@ def build_OpenBLAS(host: RemoteHost, git_clone_flags: str = "") -> None:

def build_ArmComputeLibrary(host: RemoteHost, git_clone_flags: str = "") -> None:
print('Building Arm Compute Library')
acl_install_dir="${HOME}/acl"
acl_build_flags="debug=0 neon=1 opencl=0 os=linux openmp=1 cppthreads=0 arch=armv8.2-a multi_isa=1 build=native"
host.run_cmd(f"mkdir {acl_install_dir}")
acl_build_flags="debug=0 neon=1 opencl=0 os=linux openmp=1 cppthreads=0 arch=armv8a multi_isa=1 build=native"
host.run_cmd(f"git clone https://github.com/ARM-software/ComputeLibrary.git -b v22.11 {git_clone_flags}")
host.run_cmd(f"cd ComputeLibrary && scons Werror=1 -j8 {acl_build_flags} build_dir={acl_install_dir}/build")
host.run_cmd(['sed -i -e \'s/"armv8.2-a"/"armv8-a"/g\' ComputeLibrary/SConscript'])
host.run_cmd(['sed -i -e \'s/-march=armv8.2-a+fp16/-march=armv8-a/g\' ComputeLibrary/SConstruct'])
host.run_cmd(['sed -i -e \'s/"-march=armv8.2-a"/"-march=armv8-a"/g\' ComputeLibrary/filedefs.json'])
host.run_cmd(f"cd ComputeLibrary && scons Werror=1 -j8 {acl_build_flags}")


def embed_libgomp(host: RemoteHost, use_conda, wheel_name) -> None:
Expand Down Expand Up @@ -549,7 +550,7 @@ def start_build(host: RemoteHost, *,
build_ArmComputeLibrary(host, git_clone_flags)
print("build pytorch with mkldnn+acl backend")
build_vars += " USE_MKLDNN=ON USE_MKLDNN_ACL=ON"
host.run_cmd(f"cd pytorch && export ACL_ROOT_DIR=$HOME/ComputeLibrary:$HOME/acl && {build_vars} python3 setup.py bdist_wheel{build_opts}")
host.run_cmd(f"cd pytorch && export ACL_ROOT_DIR=$HOME/ComputeLibrary && {build_vars} python3 setup.py bdist_wheel{build_opts}")
print('Repair the wheel')
pytorch_wheel_name = host.list_dir("pytorch/dist")[0]
host.run_cmd(f"export LD_LIBRARY_PATH=$HOME/acl/build:$HOME/pytorch/build/lib && auditwheel repair $HOME/pytorch/dist/{pytorch_wheel_name}")
Expand Down