Fixing up gtest to work with scons (better!)

lib/gtest/gtest-death-test.cc

@@ -72,7 +72,7 @@
 // prevent a user from accidentally including gtest-internal-inl.h in
 // his code.
 #define GTEST_IMPLEMENTATION_ 1
-#include "src/gtest-internal-inl.h"
+#include "gtest-internal-inl.h"
 #undef GTEST_IMPLEMENTATION_
 
 namespace testing {

lib/gtest/gtest-port.cc

@@ -67,7 +67,7 @@
 // prevent a user from accidentally including gtest-internal-inl.h in
 // his code.
 #define GTEST_IMPLEMENTATION_ 1
-#include "src/gtest-internal-inl.h"
+#include "gtest-internal-inl.h"
 #undef GTEST_IMPLEMENTATION_
 
 namespace testing {

lib/gtest/gtest-test-part.cc

@@ -39,7 +39,7 @@
 // prevent a user from accidentally including gtest-internal-inl.h in
 // his code.
 #define GTEST_IMPLEMENTATION_ 1
-#include "src/gtest-internal-inl.h"
+#include "gtest-internal-inl.h"
 #undef GTEST_IMPLEMENTATION_
 
 namespace testing {

lib/gtest/gtest.cc

@@ -132,7 +132,7 @@
 // prevent a user from accidentally including gtest-internal-inl.h in
 // his code.
 #define GTEST_IMPLEMENTATION_ 1
-#include "src/gtest-internal-inl.h"
+#include "gtest-internal-inl.h"
 #undef GTEST_IMPLEMENTATION_
 
 #if GTEST_OS_WINDOWS
@@ -366,9 +366,14 @@ void AssertHelper::operator=(const Message& message) const {
                       );  // NOLINT
 }
 
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wmissing-field-initializers"
+
 // Mutex for linked pointers.
 GTEST_API_ GTEST_DEFINE_STATIC_MUTEX_(g_linked_ptr_mutex);
 
+#pragma clang diagnostic pop
+
 // Application pathname gotten in InitGoogleTest.
 std::string g_executable_path;
 

lib/gtest/include/gtest/internal/gtest-port.h

@@ -1380,6 +1380,9 @@ class MutexBase {
 # define GTEST_DECLARE_STATIC_MUTEX_(mutex) \
     extern ::testing::internal::MutexBase mutex
 
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wmissing-field-initializers"
+
 // Defines and statically (i.e. at link time) initializes a static mutex.
 // The initialization list here does not explicitly initialize each field,
 // instead relying on default initialization for the unspecified fields. In
@@ -1389,6 +1392,8 @@ class MutexBase {
 # define GTEST_DEFINE_STATIC_MUTEX_(mutex) \
     ::testing::internal::MutexBase mutex = { PTHREAD_MUTEX_INITIALIZER, false }
 
+#pragma clang diagnostic pop
+
 // The Mutex class can only be used for mutexes created at runtime. It
 // shares its API with MutexBase otherwise.
 class Mutex : public MutexBase {