Wrapper script for running swig.

BUG=32285
TEST=mac build should compile

Review URL: http://codereview.chromium.org/556036

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@37305 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 36 insertions, 0 deletions

diff --git a/tools/swig/swig.py b/tools/swig/swig.py
new file mode 100755
index 0000000..332ec2a
--- /dev/null
+++ b/tools/swig/swig.py
@@ -0,0 +1,36 @@
+#!/usr/bin/python
+
+# Copyright (c) 2010 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 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',
+      'win32':  'win',
+      'cygwin': 'win',
+  }
+  swig_bin = os.path.join(swig_dir, dir_map[sys.platform], 'swig')
+  os.execv(swig_bin, [swig_bin] + sys.argv[1:])
+
+
+if __name__ == "__main__":
+  main()
+