# This Source Code Form is subject to the terms of the Mozilla Public # License, v. 2.0. If a copy of the MPL was not distributed with this # file, You can obtain one at http://mozilla.org/MPL/2.0/. from __future__ import absolute_import, print_function from contextlib import contextmanager import os import subprocess import sys from mozbuild.util import ( ensureParentDir, lock_file, ) import mozpack.path as mozpath @contextmanager def gradle_lock(topobjdir, max_wait_seconds=600): # Building the same Gradle root project with multiple concurrent processes # is not well supported, so we use a simple lock file to serialize build # steps. lock_path = "{}/gradle/mach_android.lockfile".format(topobjdir) ensureParentDir(lock_path) lock_instance = lock_file(lock_path, max_wait=max_wait_seconds) try: yield finally: del lock_instance def android(verb, *args): import buildconfig with gradle_lock(buildconfig.topobjdir): cmd = [ sys.executable, mozpath.join(buildconfig.topsrcdir, "mach"), "android", verb, ] cmd.extend(args) env = dict(os.environ) # Confusingly, `MACH` is set only within `mach build`. if env.get("MACH"): env["GRADLE_INVOKED_WITHIN_MACH_BUILD"] = "1" if env.get("LD_LIBRARY_PATH"): del env["LD_LIBRARY_PATH"] subprocess.check_call(cmd, env=env) return 0 def assemble_app(dummy_output_file, *inputs): return android("assemble-app") def generate_sdk_bindings(dummy_output_file, *args): return android("generate-sdk-bindings", *args) def generate_generated_jni_wrappers(dummy_output_file, *args): return android("generate-generated-jni-wrappers", *args)