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Introduce '-j' parameter for bootstrap.py

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The bootstrap.py file currently lacks parameters
related to setting the number of threads and
parallel compilation.This CL modifies the
bootstrap.py file for this issue.

Bug:1405126

Change-Id: I21abc22b70f713a8c4d89c981d7e93ffe41c1b3f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4137674
Auto-Submit: Ho Cheung <uioptt24@gmail.com>
Commit-Queue: Thomas Anderson <thomasanderson@chromium.org>
Reviewed-by: Thomas Anderson <thomasanderson@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1090002}
This commit is contained in:
Ho Cheung
2023-01-07 02:49:54 +00:00
committed by Chromium LUCI CQ
parent 39147c1d6d
commit dcad2e56b5
1 changed files with 5 additions and 2 deletions

7
tools/gn/bootstrap/bootstrap.py

@ -39,6 +39,7 @@ def main(argv):
help='Do a debug build. Defaults to release build.')
parser.add_option(
'-o', '--output', help='place output in PATH', metavar='PATH')
parser.add_option('-j', '--jobs', help='Number of jobs')
parser.add_option('-s', '--no-rebuild', help='ignored')
parser.add_option('--no-clean', help='ignored')
parser.add_option('--gn-gen-args', help='Args to pass to gn gen --args')
@ -122,8 +123,10 @@ def main(argv):
shutil.copy2(
os.path.join(BOOTSTRAP_DIR, 'last_commit_position.h'), gn_build_dir)
subprocess.check_call(
[ninja_binary, '-C', gn_build_dir, '-w', 'dupbuild=err', 'gn'])
cmd = [ninja_binary, '-C', gn_build_dir, '-w', 'dupbuild=err', 'gn']
if options.jobs:
cmd += ['-j', str(options.jobs)]
subprocess.check_call(cmd)
shutil.copy2(os.path.join(gn_build_dir, 'gn'), gn_path)
if not options.skip_generate_buildfiles: