setup.py 文件源码

def run_cmake():
    """
    Runs CMake to determine configuration for this build.
    """
    if _spawn.find_executable('cmake') is None:
        print("CMake is required to build this package.")
        print("Please install/load CMake and re-run setup.")
        sys.exit(-1)

    _build_dir = os.path.join(os.path.split(__file__)[0], 'build')
    _dir_util.mkpath(_build_dir)
    os.chdir(_build_dir)

    try:
        _spawn.spawn(['cmake', '-DCMAKE_BUILD_TYPE=release', '-DENABLE_OPENMP=True', '..'])
    except _spawn.DistutilsExecError:
        print("Error while running CMake")
        sys.exit(-1)