Merge pull request #314 from r-a-sattarov/master

Added compiler check for support of C++11 standard

CMakeLists.txt

@@ -5,11 +5,16 @@ 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)
-set (CMAKE_CXX_STANDARD 11)
+# Compiler check (needs -std:c++11 flag)
+include(CheckCXXCompilerFlag)
+CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11)
+if(COMPILER_SUPPORTS_CXX11)
+    set(CMAKE_CXX_STANDARD 11)
+    set(CMAKE_CXX_STANDARD_REQUIRED ON)
+    set(CMAKE_CXX_EXTENSIONS OFF)
+else()
+    message(FATAL_ERROR "The compiler ${CMAKE_CXX_COMPILER} has no C++11 support. Please use a different C++ compiler.")
+endif()
 
 IF(WIN32)
 	# gnuwin32 paths: