Merge V8 5.3.332.45. DO NOT MERGE
Test: Manual
FPIIM-449
Change-Id: Id3254828b068abdea3cb10442e0172a8c9a98e03
(cherry picked from commit 13e2dadd00298019ed862f2b2fc5068bba730bcf)
diff --git a/build/gyp_environment.py b/build/gyp_environment.py
new file mode 100644
index 0000000..199023a
--- /dev/null
+++ b/build/gyp_environment.py
@@ -0,0 +1,35 @@
+# 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.
+
+"""
+Sets up various automatic gyp environment variables. These are used by
+gyp_chromium and landmines.py which run at different stages of runhooks. To
+make sure settings are consistent between them, all setup should happen here.
+"""
+
+import gyp_helper
+import mac_toolchain
+import os
+import sys
+import vs_toolchain
+
+def SetEnvironment():
+ """Sets defaults for GYP_* variables."""
+ gyp_helper.apply_chromium_gyp_env()
+
+ # Default to ninja on linux and windows, but only if no generator has
+ # explicitly been set.
+ # Also default to ninja on mac, but only when not building chrome/ios.
+ # . -f / --format has precedence over the env var, no need to check for it
+ # . set the env var only if it hasn't been set yet
+ # . chromium.gyp_env has been applied to os.environ at this point already
+ if sys.platform.startswith(('linux', 'win', 'freebsd')) and \
+ not os.environ.get('GYP_GENERATORS'):
+ os.environ['GYP_GENERATORS'] = 'ninja'
+ elif sys.platform == 'darwin' and not os.environ.get('GYP_GENERATORS') and \
+ not 'OS=ios' in os.environ.get('GYP_DEFINES', []):
+ os.environ['GYP_GENERATORS'] = 'ninja'
+
+ vs_toolchain.SetEnvironmentAndGetRuntimeDllDirs()
+ mac_toolchain.SetToolchainEnvironment()