pytorch/tools/build_libtorch.py
Yi Zhang e0fe5699c4 enable increment build for build_libtorch (#63074)
Summary:
Since issue https://github.com/pytorch/pytorch/issues/59859 is resolved.

rerun_cmake in build_libtorch should not be hardcoded.
build_libtorch is necessary to generate debug version libtorch.

Pull Request resolved: https://github.com/pytorch/pytorch/pull/63074

Reviewed By: VitalyFedyunin, seemethere

Differential Revision: D30306705

Pulled By: malfet

fbshipit-source-id: f2077d334191f4973da0681560937bc8bab730c1
2021-08-20 16:30:34 -07:00

24 lines
1.1 KiB
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)
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')
parser.add_argument('--rerun-cmake', action="store_true", help='rerun cmake')
parser.add_argument('--cmake-only', action="store_true",
help='Stop once cmake terminates. Leave users a chance to adjust build options')
options = parser.parse_args()
build_caffe2(version=None, cmake_python_library=None, build_python=False,
rerun_cmake=options.rerun_cmake, cmake_only=options.cmake_only, cmake=CMake())