Adding SwiftShader compilation to Mac

chrome/BUILD.gn

 # 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.
 
 import("//build/buildflag_header.gni")
 import("//build/config/chrome_build.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/features.gni")
 import("//build/config/locales.gni")
 import("//build/config/sanitizers/sanitizers.gni")
@@ skipping 441 matching lines @@
       "$root_out_dir/First Run",
     ]
   }
 } else if (is_mac) {
   chrome_helper_name = chrome_product_full_name + " Helper"
   chrome_framework_name = chrome_product_full_name + " Framework"
 
   group("chrome") {
     deps = [
       ":chrome_app",
+      "//third_party/swiftshader",

[Robert Sesek, 2016/09/21 21:23:43]

This doesn't belong on this target, which is just a forwarding group. If this
target is meant to get linked into chrome, it needs to go into the framework.

[sugoi, 2016/09/21 21:31:22]

This code won't land, this is purely for test purposes. The final code will only
include swiftshader in the top level BUILD.gn file, within the 'all' target
(It's already there on Windows). But too many build bots only build 'chrome', so
I use this temporarily for test purposes.

     ]
 
     data_deps = [
       ":chrome_app",
     ]
 
     if (debug_devtools) {
       deps += [ ":devtools_debug_resources" ]
     }
 
@@ skipping 1075 matching lines @@
       "//chrome/app/theme/$branding_path_component/product_logo_48.png",
       "//chrome/tools/build/linux/chrome-wrapper",
       "//third_party/xdg-utils/scripts/xdg-mime",
       "//third_party/xdg-utils/scripts/xdg-settings",
     ]
     outputs = [
       "$root_out_dir/{{source_file_part}}",
     ]
   }
 }