First pass at VulkanViewer

gyp/most.gyp

 # Copyright 2015 Google Inc.
 #
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 # Build ALMOST everything provided by Skia; this should be the default target.
 #
 # This omits the following targets that many developers won't want to build:
 # - debugger: this requires QT to build
 #
 {
@@ skipping 11 matching lines @@
         'bench.gyp:*',
         'example.gyp:HelloWorld',
         'SampleApp.gyp:SampleApp',
         'tools.gyp:tools',
         'pathops_unittest.gyp:*',
         'pathops_skpclip.gyp:*',
         'dm.gyp:dm',
         'visualbench.gyp:visualbench',
         'fuzz.gyp:fuzz',
         'kilobench.gyp:kilobench',
+        'vulkanviewer.gyp:vulkanviewer',
       ],
       'conditions': [
         [ 'skia_gpu == 0', {
           'dependencies!': [
             'visualbench.gyp:visualbench',
             'kilobench.gyp:kilobench',
+            'vulkanviewer.gyp:vulkanviewer',
           ]
         }],
         [ 'skia_os != "android" and skia_os != "linux"', {
           'dependencies!': [
             'kilobench.gyp:kilobench',
           ],
         }],
         [ 'skia_gpu == 0 or skia_os == "android"', {
           'dependencies!': [
             'example.gyp:HelloWorld',
@@ skipping 18 matching lines @@
             'visualbench.gyp:visualbench',
           ],
           'dependencies': ['iOSShell.gyp:iOSShell' ],
         }],
         ['skia_os == "mac" or skia_os == "linux"', {
           'dependencies': [ 
             'nanomsg.gyp:*' ,
             'skiaserve.gyp:skiaserve',
           ],
         }],
+        [ 'skia_vulkan == 0 or skia_os != "win"', {
+          'dependencies!': [
+            'vulkanviewer.gyp:vulkanviewer',
+          ],
+        }],
         [ 'skia_skip_gui',
           {
             'dependencies!': [
               'example.gyp:HelloWorld',
               'SampleApp.gyp:SampleApp',
               'visualbench.gyp:visualbench',
             ]
           }
         ],
       ],
     },
   ],
 }