Added support for gcc and c++11 features.

CMakeLists.txt

@@ -5,6 +5,11 @@ ENABLE_TESTING()
 SET(NV_CMAKE_DIR "${NV_SOURCE_DIR}/cmake")
 SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${NV_CMAKE_DIR}")
 
+# GCC check (needs -std:c++11 flag)
+if(CMAKE_COMPILER_IS_GNUCC)
+	ADD_DEFINITIONS("-std=c++11")
+ENDIF(CMAKE_COMPILER_IS_GNUCC)
+
 IF(WIN32)
 	# gnuwin32 paths:
 	SET(GNUWIN32_PATH "${NV_SOURCE_DIR}/extern/gnuwin32")
@@ -68,3 +73,4 @@ IF(WIN32)
 ENDIF(WIN32)
 
 INCLUDE(CPack)
+

src/nvcore/nvcore.h

@@ -131,7 +131,12 @@
 #define NV_CC_CPP11 (__cplusplus > 199711L)
 #else
 // @@ IC: This works in CLANG, about GCC?
+// @@ ES: Doesn't work in gcc. These 3 features are available in GCC >= 4.4.
+#ifdef __clang__
 #define NV_CC_CPP11 (__has_feature(cxx_deleted_functions) && __has_feature(cxx_rvalue_references) && __has_feature(cxx_static_assert))
+#elif defined __GNUC__ 
+#define NV_CC_CPP11 ( __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
+#endif
 #endif
 
 // Endiannes: