Support SKIA_OUT on Mac and ChromeOS

gyp_skia

Index: gyp_skia
diff --git a/gyp_skia b/gyp_skia
index 5828780183ecacd09ee47d0481f6b2ce07e3a53e..e68ac16a9a2f76c520feb3baa4d49b0c64116e72 100755
--- a/gyp_skia
+++ b/gyp_skia
@@ -68,12 +68,6 @@ def get_output_dir():
   if not output_dir:
     return os.path.join(os.path.abspath(script_dir), 'out')
 
-  if (sys.platform.startswith('darwin') and
-      (not os.getenv(ENVVAR_GYP_GENERATORS) or
-       'xcode' in os.getenv(ENVVAR_GYP_GENERATORS))):
-    print 'ERROR: variable SKIA_OUT is not valid on Mac (using xcodebuild)'

[borenet, 2015/05/04 13:46:27]

This actually does work, probably due to our use of ninja instead of xcodebuild
directly.

[djsollen, 2015/05/04 14:03:44]

Will this break the workflow of those who use xcode to build on macs?  As far as
I know not everyone uses ninja.

-    sys.exit(-1);
-
   if os.path.isabs(output_dir):
     return output_dir
   else: