waf

   1 #!/usr/bin/env python
   2
   3 from __future__ import print_function
   4 import subprocess
   5 import os.path as p
   6 import sys
   7
   8 d = p.dirname(p.realpath(__file__))
   9 waf_light = p.join(d, 'modules', 'waf', 'waf-light')
  10
  11 python = sys.executable
  12
  13 try:
  14     subprocess.check_call([python, waf_light] + sys.argv[1:])
  15 except subprocess.CalledProcessError as e:
  16     if e.returncode != 2 or p.isfile(waf_light):
  17         sys.exit(1)
  18
  19     print('Missing waf submodule. Trying to get it')
  20
  21     try:
  22         subprocess.check_call(['git', 'submodule', 'update', '--init',
  23                                'modules/waf'])
  24     except subprocess.CalledProcessError:
  25         print('Could not update submodule', file=sys.stderr)
  26         sys.exit(1)
  27
  28     print('Submodules OK, try running again')