build/cython_compile.py

# Copyright (c) Meta Platforms, Inc. and affiliates.
#
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.

import os
from subprocess import Popen

thrift_files = []
procs = []
for root, _dirs, files in os.walk("openr-thrift"):
    for f in files:
        if f.endswith(".pyx"):
            thrift_file = os.path.join(root, f)
            cmd = [
                "cython3",
                "--fast-fail",
                "-3",
                "--cplus",
                thrift_file,
                "-o",
                root,
                "-I.",
                "-I/src",
                "-I/usr/lib/python3/dist-packages/Cython/Includes",
                "-I/src/fbthrift-thrift/gen-py3",
                "-I/src/fb303-thrift/fb303/thrift/gen-py3",
                "-I/src/neteng-thrift/configerator/structs/neteng/config/gen-py3",
            ]
            print(f"Generating cython module {f}")
            procs += [Popen(cmd)]

print("Waiting for cython generation to finish...")
failures = 0
for proc in procs:
    proc.wait()
    if proc.returncode != 0:
        failures += 1
print(f"{len(procs) - failures}/{len(procs)} succeeded")