nodejs/tools/gyp_addon

#!/usr/bin/env python
import os
import sys

script_dir = os.path.dirname(__file__)
node_root  = os.path.abspath(os.path.join(script_dir, os.pardir))
module_root = os.getcwd()
if sys.platform == 'win32':
  output_dir = os.path.join(module_root, 'build')
else:
  output_dir = 'build'

sys.path.insert(0, os.path.join(node_root, 'tools', 'gyp', 'pylib'))
import gyp

if __name__ == '__main__':
  args = sys.argv[1:]
  addon_gypi = os.path.join(node_root, 'tools', 'addon.gypi')
  common_gypi = os.path.join(node_root, 'common.gypi')
  config_gypi = os.path.join(node_root, 'config.gypi')
  args.extend(['-I', addon_gypi])
  args.extend(['-I', common_gypi])
  if os.path.exists(config_gypi):
    args.extend(['-I', config_gypi])
  args.extend(['-Dlibrary=shared_library'])
  args.extend(['-Dvisibility=default'])
  args.extend(['-Dnode_root_dir=%s' % node_root])
  args.extend(['-Dmodule_root_dir=%s' % module_root])
  args.extend(['--depth=.']);

  # Tell gyp to write the Makefile/Solution files into output_dir
  args.extend(['--generator-output', output_dir])

  # Tell make to write its output into the same dir
  args.extend(['-Goutput_dir=.'])

  gyp_args = list(args)
  rc = gyp.main(gyp_args)
  if rc != 0:
    print 'Error running GYP'
    sys.exit(rc)