Disable qcms_tests target for Android or iOS.

third_party/qcms/qcms.gyp

 # Copyright (c) 2012 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.
 
 {
+  'variables': {
+    'conditions': [
+      # Do not build QCMS on Android or iOS. (See http://crbug.com/577155)
+      ['OS == "android" or OS == "ios"', {
+        'disable_qcms%': 1,
+      }, {
+        'disable_qcms%': 0,
+      }],
+    ],
+  },
   'targets': [
     {
       'target_name': 'qcms',
       'product_name': 'qcms',
       'type': 'static_library',
 
       # Warning (sign-conversion) fixed upstream by large refactoring. Can be
       # removed on next roll.
       'msvs_disabled_warnings': [ 4018 ],
 
       'direct_dependent_settings': {
         'include_dirs': [
           './src',
         ],
       },
 
       'conditions': [
-        ['OS=="android" or OS=="ios"', {
+        ['disable_qcms == 1', {
           'sources': [
             'src/empty.c',
           ],
-        }],
-        ['OS!="android" and OS!="ios"', {
+        }, { # disable_qcms == 0
           'sources': [
             'src/chain.c',
             'src/chain.h',
             'src/iccread.c',
             'src/matrix.c',
             'src/matrix.h',
             'src/qcms.h',
             'src/qcmsint.h',
             'src/qcmstypes.h',
             'src/transform.c',
@@ skipping 12 matching lines @@
           ],
         }],
         ['OS == "win"', {
           'msvs_disabled_warnings': [
             4056,  # overflow in floating-point constant arithmetic (INFINITY)
             4756,  # overflow in constant arithmetic (INFINITY)
           ],
         }],
       ],
     },
-    {
-      'target_name': 'qcms_tests',
-      'product_name': 'qcms_tests',
-      'type': 'executable',
-      'conditions': [
-        ['target_arch=="ia32" or target_arch=="x64"', {
+  ],
+  'conditions': [
+    ['disable_qcms == 0', {
+      'targets': [
+        {
+          'target_name': 'qcms_tests',
+          'product_name': 'qcms_tests',
+          'type': 'executable',
           'defines': [
             'SSE2_ENABLE',
           ],
-          'sources': [
-            'src/tests/qcms_test_tetra_clut_rgba.c',
-            'src/tests/qcms_test_main.c',
-            'src/tests/qcms_test_munsell.c',
-          ],
           'dependencies': [
             'qcms',
           ],
           'conditions': [
             ['OS != "win"', {
               'libraries': [
                 '-lm',
               ],
             }],
+            ['target_arch=="ia32" or target_arch=="x64"', {
+              'sources': [
+                'src/tests/qcms_test_tetra_clut_rgba.c',
+                'src/tests/qcms_test_main.c',
+                'src/tests/qcms_test_munsell.c',
+              ],
+            }],
           ],
-        }],
+        },
       ],
-    },  
+    }],
   ],
 }
 
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