mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-31 14:15:30 +00:00
f31f48dc7a
--HG-- rename : mach => build/mach_bootstrap.py extra : rebase_source : df914d42e46aac1326e50735a5d8e66cb4243a25
52 lines
1.9 KiB
Python
Executable File
52 lines
1.9 KiB
Python
Executable File
#!/usr/bin/env python
|
|
# 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 print_function, unicode_literals
|
|
|
|
import os
|
|
import sys
|
|
|
|
def ancestors(path):
|
|
while path:
|
|
yield path
|
|
(path, child) = os.path.split(path)
|
|
if child == "":
|
|
break
|
|
|
|
def load_mach(topsrcdir):
|
|
sys.path[0:0] = [os.path.join(topsrcdir, "build")]
|
|
import mach_bootstrap
|
|
return mach_bootstrap.bootstrap(topsrcdir)
|
|
|
|
# Check whether the current directory is within a mach src or obj dir.
|
|
for dir_path in ancestors(os.getcwd()):
|
|
# If we find a "mozinfo.json" file, we are in the objdir.
|
|
mozinfo_path = os.path.join(dir_path, "mozinfo.json")
|
|
if os.path.isfile(mozinfo_path):
|
|
import json
|
|
info = json.load(open(mozinfo_path))
|
|
if "mozconfig" in info and "MOZCONFIG" not in os.environ:
|
|
# If the MOZCONFIG environment variable is not already set, set it
|
|
# to the value from mozinfo.json. This will tell the build system
|
|
# to look for a config file at the path in $MOZCONFIG rather than
|
|
# its default locations.
|
|
#
|
|
# Note: subprocess requires native strings in os.environ Python
|
|
# 2.7.2 and earlier on Windows.
|
|
os.environ[b"MOZCONFIG"] = str(info["mozconfig"])
|
|
|
|
if "topsrcdir" in info:
|
|
# Continue searching for mach_bootstrap in the source directory.
|
|
dir_path = info["topsrcdir"]
|
|
|
|
# If we find the mach bootstrap module, we are in the srcdir.
|
|
mach_path = os.path.join(dir_path, "build/mach_bootstrap.py")
|
|
if os.path.isfile(mach_path):
|
|
mach = load_mach(dir_path)
|
|
sys.exit(mach.run(sys.argv[1:]))
|
|
|
|
print("Could not run mach: No mach source directory found")
|
|
sys.exit(1)
|