src/libuv/gyp_uv

   1 #!/usr/bin/env python
   2
   3 import glob
   4 import platform
   5 import os
   6 import subprocess
   7 import sys
   8
   9 CC = os.environ.get('CC', 'cc')
  10 script_dir = os.path.dirname(__file__)
  11 uv_root = os.path.normpath(script_dir)
  12 output_dir = os.path.join(os.path.abspath(uv_root), 'out')
  13
  14 sys.path.insert(0, os.path.join(uv_root, 'build', 'gyp', 'pylib'))
  15 try:
  16   import gyp
  17 except ImportError:
  18   print('You need to install gyp in build/gyp first. See the README.')
  19   sys.exit(42)
  20
  21
  22 def host_arch():
  23   machine = platform.machine()
  24   if machine == 'i386': return 'ia32'
  25   if machine == 'x86_64': return 'x64'
  26   if machine.startswith('arm'): return 'arm'
  27   return machine  # Return as-is and hope for the best.
  28
  29
  30 def compiler_version():
  31   proc = subprocess.Popen(CC.split() + ['--version'], stdout=subprocess.PIPE)
  32   is_clang = 'clang' in proc.communicate()[0].split('\n')[0]
  33   proc = subprocess.Popen(CC.split() + ['-dumpversion'], stdout=subprocess.PIPE)
  34   version = proc.communicate()[0].split('.')
  35   version = map(int, version[:2])
  36   version = tuple(version)
  37   return (version, is_clang)
  38
  39
  40 def run_gyp(args):
  41   rc = gyp.main(args)
  42   if rc != 0:
  43     print 'Error running GYP'
  44     sys.exit(rc)
  45
  46
  47 if __name__ == '__main__':
  48   args = sys.argv[1:]
  49
  50   # GYP bug.
  51   # On msvs it will crash if it gets an absolute path.
  52   # On Mac/make it will crash if it doesn't get an absolute path.
  53   if sys.platform == 'win32':
  54     args.append(os.path.join(uv_root, 'uv.gyp'))
  55     common_fn  = os.path.join(uv_root, 'common.gypi')
  56     options_fn = os.path.join(uv_root, 'options.gypi')
  57     # we force vs 2010 over 2008 which would otherwise be the default for gyp
  58     if not os.environ.get('GYP_MSVS_VERSION'):
  59       os.environ['GYP_MSVS_VERSION'] = '2010'
  60   else:
  61     args.append(os.path.join(os.path.abspath(uv_root), 'uv.gyp'))
  62     common_fn  = os.path.join(os.path.abspath(uv_root), 'common.gypi')
  63     options_fn = os.path.join(os.path.abspath(uv_root), 'options.gypi')
  64
  65   if os.path.exists(common_fn):
  66     args.extend(['-I', common_fn])
  67
  68   if os.path.exists(options_fn):
  69     args.extend(['-I', options_fn])
  70
  71   args.append('--depth=' + uv_root)
  72
  73   # There's a bug with windows which doesn't allow this feature.
  74   if sys.platform != 'win32':
  75     if '-f' not in args:
  76       args.extend('-f make'.split())
  77     if 'ninja' not in args:
  78       args.extend(['-Goutput_dir=' + output_dir])
  79       args.extend(['--generator-output', output_dir])
  80     (major, minor), is_clang = compiler_version()
  81     args.append('-Dgcc_version=%d' % (10 * major + minor))
  82     args.append('-Dclang=%d' % int(is_clang))
  83
  84   if not any(a.startswith('-Dhost_arch=') for a in args):
  85     args.append('-Dhost_arch=%s' % host_arch())
  86
  87   if not any(a.startswith('-Dtarget_arch=') for a in args):
  88     args.append('-Dtarget_arch=%s' % host_arch())
  89
  90   if not any(a.startswith('-Dlibrary=') for a in args):
  91     args.append('-Dlibrary=static_library')
  92
  93   if not any(a.startswith('-Dcomponent=') for a in args):
  94     args.append('-Dcomponent=static_library')
  95
  96   gyp_args = list(args)
  97   print gyp_args
  98   run_gyp(gyp_args)