2 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
3 # Use of this source code is governed by a BSD-style license that can be
4 # found in the LICENSE file.
6 """Wrapper around swig.
8 Sets the SWIG_LIB environment var to point to Lib dir
9 and defers control to the platform-specific swig binary.
11 Depends on swig binaries being available at ../../third_party/swig.
20 swig_dir = os.path.abspath(os.path.join(os.path.dirname(sys.argv[0]),
21 os.pardir, os.pardir, 'third_party', 'swig'))
22 lib_dir = os.path.join(swig_dir, "Lib")
23 os.putenv("SWIG_LIB", lib_dir)
30 # Swig documentation lies that platform macros are provided to swig
31 # preprocessor. Provide them ourselves.
33 'darwin': '-DSWIGMAC',
34 'linux2': '-DSWIGLINUX',
35 'linux3': '-DSWIGLINUX',
38 swig_bin = os.path.join(swig_dir, dir_map[sys.platform], 'swig')
39 args = [swig_bin, platform_flags[sys.platform]] + sys.argv[1:]
40 args = [x.replace('/', os.sep) for x in args]
41 return subprocess.call(args)
44 if __name__ == "__main__":