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build / toolchain / use_reclient_value.py [blame]
#!/usr/bin/env python3
# Copyright 2024 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Script to decide use_reclient value.
It is called by rbe.gni via exec_script,
or used in depot_tools' autoninja or siso wrapper.
"""
import os
import sys
sys.path.insert(0, os.path.join(os.path.dirname(__file__)))
import use_siso_default
# instead of finding depot_tools in PATH,
# just use pinned third_party/depot_tools.
sys.path.insert(
0,
os.path.join(os.path.dirname(__file__), "..", "..", "third_party",
"depot_tools"))
import gn_helper
def _gn_bool(value):
if value == "true":
return True
if value == "false":
return False
raise Exception("invalid bool value %s" % value)
def use_reclient_value(output_dir):
"""Returns use_reclient value."""
use_remoteexec = None
use_reclient = None
use_siso = use_siso_default.use_siso_default(output_dir)
for k, v in gn_helper.args(output_dir):
if k == "use_remoteexec":
use_remoteexec = _gn_bool(v)
if k == "use_reclient":
use_reclient = _gn_bool(v)
if k == "use_siso":
use_siso = _gn_bool(v)
# If args.gn has use_reclient, use it.
if use_reclient is not None:
return use_reclient
# If .reproxy_tmp dir exists, keep to use reclient.
if os.path.exists(os.path.join(output_dir, ".reproxy_tmp")):
return True
if not use_remoteexec:
return False
# TODO(crbug.com/341167943): Use reclient if use_remoteexec=true and
# use_siso=false.
return True
if __name__ == "__main__":
# exec_script runs in output directory.
print(str(use_reclient_value(".")).lower())