Create wrapper scripts that set --output-directory

build/android/gyp/create_tool_wrapper.py

Index: build/android/gyp/create_tool_wrapper.py
diff --git a/build/android/gyp/create_tool_wrapper.py b/build/android/gyp/create_tool_wrapper.py
new file mode 100755
index 0000000000000000000000000000000000000000..443300454108923227d26993d55a1692c71b9217
--- /dev/null
+++ b/build/android/gyp/create_tool_wrapper.py
@@ -0,0 +1,46 @@
+#!/usr/bin/env python
+#
+# Copyright 2016 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.
+
+"""Creates a simple wrapper script that passes the correct --output-directory.
+"""
+
+import argparse
+import os
+
+_TEMPLATE = """\
+#!/usr/bin/env python
+#
+# This file was generated by //build/android/gyp/create_tool_script.py
+
+import os
+import sys
+
+cmd = '{cmd}'
+args = [os.path.basename(cmd), '{flag_name}={output_directory}'] + sys.argv[1:]
+os.execv(cmd, args)
+"""
+
+def main():
+  parser = argparse.ArgumentParser()
+  parser.add_argument('--output', help='Output path for executable script.')
+  parser.add_argument('--target', help='Path to script being wrapped.')
+  parser.add_argument('--output-directory', help='Value for --output-directory')
+  parser.add_argument('--flag-name',
+                      help='Flag name to use instead of --output-directory',
+                      default='--output-directory')
+  args = parser.parse_args()
+
+  with open(args.output, 'w') as script:
+    script.write(_TEMPLATE.format(
+        cmd=os.path.abspath(args.target),
+        flag_name=args.flag_name,
+        output_directory=os.path.abspath(args.output_directory)))
+
+  os.chmod(args.output, 0750)
+
+
+if __name__ == '__main__':
+  main()