pytorch/tools/build_libtorch.py
peter 794ee6d00c Switch to out-source builds for LibTorch
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/21772

Differential Revision: D15839332

Pulled By: yf225

fbshipit-source-id: 017cf61c5682c6a8ffeaf2ca952e1418c27be30e
2019-06-14 21:00:18 -07:00

24 lines
1022 B
Python

import argparse
from os.path import dirname, abspath
import sys
# By appending pytorch_root to sys.path, this module can import other torch
# modules even when run as a standalone script. i.e., it's okay either you
# do `python build_libtorch.py` or `python -m tools.build_libtorch`.
pytorch_root = dirname(dirname(abspath(__file__)))
sys.path.append(pytorch_root)
# If you want to modify flags or environmental variables that is set when
# building torch, you should do it in tools/setup_helpers/configure.py.
# Please don't add it here unless it's only used in LibTorch.
from tools.build_pytorch_libs import build_caffe2
from tools.setup_helpers.cmake import CMake
if __name__ == '__main__':
# Placeholder for future interface. For now just gives a nice -h.
parser = argparse.ArgumentParser(description='Build libtorch')
options = parser.parse_args()
build_caffe2(version=None, cmake_python_library=None, build_python=False,
rerun_cmake=True, cmake_only=False, cmake=CMake('build'))