[NaCl SDK] Add gmock library to be build by build_sdk.py (only for testing)

native_client_sdk/src/libraries/gmock/library.dsc

Index: native_client_sdk/src/libraries/gmock/library.dsc
diff --git a/native_client_sdk/src/libraries/gmock/library.dsc b/native_client_sdk/src/libraries/gmock/library.dsc
new file mode 100644
index 0000000000000000000000000000000000000000..a8feec25efda0619506f77db94ec4e1e129415be
--- /dev/null
+++ b/native_client_sdk/src/libraries/gmock/library.dsc
@@ -0,0 +1,55 @@
+{
+  'TOOLS': ['newlib', 'glibc', 'win', 'linux', 'pnacl'],
+  'SEARCH': [
+    '../../../../testing/gmock/include/gmock',
+    '../../../../testing/gmock/include/gmock/internal',
+    '../../../../testing/gmock/src',
+  ],
+  'TARGETS': [
+    {
+      'NAME' : 'gmock',
+      'TYPE' : 'lib',
+      'SOURCES' : [
+        'gmock.cc',
+        'gmock-matchers.cc',
+        'gmock-cardinalities.cc',
+        'gmock-internal-utils.cc',
+        'gmock-spec-builders.cc',
+      ],
+      #   gmock-spec-builders.cc:248: error: enumeration value ‘FAIL’ not handled in switch
+      'CXXFLAGS': ['-Wno-switch-enum'],
+    }
+  ],
+  'HEADERS': [
+    {
+      'FILES': [
+        'gmock-actions.h',
+        'gmock-cardinalities.h',
+        'gmock-generated-actions.h',
+        'gmock-generated-actions.h.pump',
+        'gmock-generated-function-mockers.h',
+        'gmock-generated-function-mockers.h.pump',
+        'gmock-generated-matchers.h',
+        'gmock-generated-matchers.h.pump',
+        'gmock-generated-nice-strict.h',
+        'gmock-generated-nice-strict.h.pump',
+        'gmock.h',
+        'gmock-matchers.h',
+        'gmock-more-actions.h',
+        'gmock-spec-builders.h',
+      ],
+      'DEST': 'include/gmock',
+    },
+    {
+      'FILES': [
+        'gmock-generated-internal-utils.h',
+        'gmock-generated-internal-utils.h.pump',
+        'gmock-internal-utils.h',
+        'gmock-port.h',
+      ],
+      'DEST': 'include/gmock/internal',
+    },
+  ],
+  'DEST': 'testlibs',
+  'NAME': 'gmock',
+}