Initial import.

1 files changed, 45 insertions, 0 deletions

diff --git a/chromium/tools/swig/swig.py b/chromium/tools/swig/swig.py
new file mode 100755
index 00000000000..8f4babb98ae
--- /dev/null
+++ b/chromium/tools/swig/swig.py
@@ -0,0 +1,45 @@
+#!/usr/bin/env python
+# Copyright (c) 2012 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Wrapper around swig.
+
+Sets the SWIG_LIB environment var to point to Lib dir
+and defers control to the platform-specific swig binary.
+
+Depends on swig binaries being available at ../../third_party/swig.
+"""
+
+import os
+import subprocess
+import sys
+
+
+def main():
+  swig_dir = os.path.abspath(os.path.join(os.path.dirname(sys.argv[0]),
+                             os.pardir, os.pardir, 'third_party', 'swig'))
+  lib_dir = os.path.join(swig_dir, "Lib")
+  os.putenv("SWIG_LIB", lib_dir)
+  dir_map = {
+      'darwin': 'mac',
+      'linux2': 'linux',
+      'linux3': 'linux',
+      'win32':  'win',
+  }
+  # Swig documentation lies that platform macros are provided to swig
+  # preprocessor. Provide them ourselves.
+  platform_flags = {
+      'darwin': '-DSWIGMAC',
+      'linux2': '-DSWIGLINUX',
+      'linux3': '-DSWIGLINUX',
+      'win32':  '-DSWIGWIN',
+  }
+  swig_bin = os.path.join(swig_dir, dir_map[sys.platform], 'swig')
+  args = [swig_bin, platform_flags[sys.platform]] + sys.argv[1:]
+  args = [x.replace('/', os.sep) for x in args]
+  return subprocess.call(args)
+
+
+if __name__ == "__main__":
+  sys.exit(main())