Add GYP_INCLUDE_FIRST/LAST to chromium.gyp_env

build/gni_to_gyp.py

+#!/usr/bin/python
+# Copyright 2014 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.
+
+"""Converts a given gni file list to a gyp array
+
+It only works on a file list, one file per line, no quotes, no commas.
+
+The script will output on stdout a gyp array using <(DEPTH) relative paths.
+
+Usage:
+'sources': [
+  '<!@(python ../../../build/gni_to_gyp.py --root=<(DEPTH)
+        --filelist=<(DEPTH)/ensemble/renderer/transport_files.gni)',
+],
+
+"""
+
+from optparse import OptionParser
+import os
+import sys
+
+def ConfigurePaths(root, gni_file):
+  """Turns the passed in arguments into the correct gypi path strings."""
+  full_path_to_root = os.path.normpath(os.getcwd() + '/' + root)
+  full_path_to_gni = os.path.normpath(os.getcwd() + '/' + gni_file)
+  gni_relative = full_path_to_gni[len(full_path_to_root)+1:]
+  gni_relative = '"<(DEPTH)/' + os.path.dirname(gni_relative) + '/'
+  return (full_path_to_gni, gni_relative)
+
+def main():
+  parser = OptionParser()
+  parser.add_option('--root', dest='root', help='Root level of source tree.' )
+  parser.add_option('--filelist', dest='filelist', help='gni file list.')
+  (options, args) = parser.parse_args()
+  (gni_file, depth_based_path) = ConfigurePaths(options.root, options.filelist)
+  files = open(gni_file)
+  gyp_output = ""
+  for file in files:
+    gyp_output += depth_based_path + file[:-1] + '"\n'
+  print gyp_output
+
+if __name__ == '__main__':
+  try:
+    main()
+    sys.exit(0)
+  except Exception, e:
+    print >> sys.stderr, e
+    sys.exit(1)