Add exact version of qcms used by Chrome for testing and comparison

gyp/qcms.gyp

Index: gyp/qcms.gyp
diff --git a/gyp/qcms.gyp b/gyp/qcms.gyp
new file mode 100644
index 0000000000000000000000000000000000000000..ebd3fa4c84d898f48ae5c87cb06cd4b5490b313e
--- /dev/null
+++ b/gyp/qcms.gyp
@@ -0,0 +1,74 @@
+# 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.
+
+# This build file has been adapted for use in Skia.  The contents of third_party/qcms
+# are copied directly from Chromium.
+{
+  'variables': {
+    'skia_warnings_as_errors': 0,
+  },
+  'targets': [
+    {
+      'target_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',
+        ],
+      },
+
+      'sources': [
+        '../third_party/qcms/src/chain.c',
+        '../third_party/qcms/src/chain.h',
+        '../third_party/qcms/src/iccread.c',
+        '../third_party/qcms/src/matrix.c',
+        '../third_party/qcms/src/matrix.h',
+        '../third_party/qcms/src/qcms.h',
+        '../third_party/qcms/src/qcmsint.h',
+        '../third_party/qcms/src/qcmstypes.h',
+        '../third_party/qcms/src/qcms_util.c',
+        '../third_party/qcms/src/transform.c',
+        '../third_party/qcms/src/transform_util.c',
+        '../third_party/qcms/src/transform_util.h',
+      ],
+      'conditions': [
+        ['"x86" in skia_arch_type', {
+          'defines': [
+            'SSE2_ENABLE',
+          ],
+          'sources': [
+            '../third_party/qcms/src/transform-sse2.c',
+          ],
+        }],
+        ['skia_os == "win"', {
+          'msvs_disabled_warnings': [
+            4056,  # overflow in floating-point constant arithmetic (INFINITY)
+            4756,  # overflow in constant arithmetic (INFINITY)
+          ],
+        }],
+      ],
+      
+      # Disable warnings
+      'cflags': [
+        '-w',
+      ],
+      'xcode_settings': {
+        'WARNING_CFLAGS': [
+          '-w'
+        ],
+      },
+      'msvs_settings': {
+        'VCCLCompilerTool': {
+          'WarningLevel': '0',
+        },
+      },
+      
+    },
+  ],
+}