migrate skpdiff to tools

gyp/tools.gyp

Index: gyp/tools.gyp
diff --git a/gyp/tools.gyp b/gyp/tools.gyp
index 5d7c92e6ae470ca082268fae8b29b8141ed88e2b..4333c3be8ba8d3f3562bda2b8df38fcdc09d285e 100644
--- a/gyp/tools.gyp
+++ b/gyp/tools.gyp
@@ -32,6 +32,13 @@
             ],
           },
         ],
+        ['skia_os != "win"',
+          {
+            'dependencies': [
+              'skpdiff',
+            ],
+          }
+        ]
       ],
     },
     {
@@ -387,6 +394,48 @@
           },
         ],
       },
+      {
+        'targets': [

[djsollen, 2013/07/17 19:47:10]

this doesn't need to be in it's own target list just make it part of the
previous one.

[Zach Reizner, 2013/07/17 19:56:17]

for now I wanted to prevent it from building on windows because it uses some
posix only functionality and I have yet to try to compile it with MSVC.

+          {
+            'target_name': 'skpdiff',
+            'type': 'executable',
+            'sources': [
+              '../tools/skpdiff/main.cpp',

[djsollen, 2013/07/17 19:47:10]

to make it easier to search for can we call it skpdiff_main.cpp?

+              '../tools/skpdiff/SkDiffContext.cpp',
+              '../tools/skpdiff/SkImageDiffer.cpp',
+              '../tools/skpdiff/SkPMetric.cpp',
+              '../tools/skpdiff/skpdiff_util.cpp',
+              '../tools/flags/SkCommandLineFlags.cpp',
+            ],
+            'include_dirs': [
+              '../tools/flags'
+            ],
+            'dependencies': [
+              'skia_lib.gyp:skia_lib',
+            ],
+            'cflags': [
+              '-O3',
+            ],
+            'conditions': [
+              ['skia_opencl', {
+                'sources': [
+                  '../tools/skpdiff/SkCLImageDiffer.cpp',
+                  '../tools/skpdiff/SkDifferentPixelsMetric_opencl.cpp',
+                ],
+                'link_settings': {
+                  'libraries': [
+                    '-lOpenCL',
+                  ],
+                },
+              }, {

[djsollen, 2013/07/17 19:47:10]

}, { # !skia_opencl

+                'sources': [
+                  '../tools/skpdiff/SkDifferentPixelsMetric_cpu.cpp',
+                ],
+              }],
+            ],
+          },
+        ],
+      },
     ],
   ],
 }