| #!/usr/bin/env python |
| # |
| # Copyright 2016 Google Inc. |
| # |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| import os |
| import subprocess |
| import sys |
| |
| # Equivalent to: rm -f $2 && $1 rcs $2 @$3 |
| |
| ar, output, rspfile = sys.argv[1:] |
| |
| if os.path.exists(output): |
| os.remove(output) |
| |
| if sys.platform != 'darwin': |
| sys.exit(subprocess.call([ar, "rcs", output, "@" + rspfile])) |
| |
| # Mac ar doesn't support @rspfile syntax. |
| objects = open(rspfile).read().split() |
| # It also spams stderr with warnings about objects having no symbols. |
| pipe = subprocess.Popen([ar, "rcs", output] + objects, stderr=subprocess.PIPE) |
| _, err = pipe.communicate() |
| for line in err.splitlines(): |
| if 'has no symbols' not in line: |
| sys.stderr.write(line + '\n') |
| sys.exit(pipe.returncode) |