CMakeLists.txt

CMakeLists.txt

@@ -13,6 +13,19 @@
 
 cmake_minimum_required (VERSION 2.8)
 
+if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
+    if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.9)
+        message(FATAL_ERROR "GCC version must be at least 4.9!")
+    endif()
+elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+    # require at least clang 3.8
+    if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.8)
+        message(FATAL_ERROR "Clang version must be at least 3.8!")
+    endif()
+else()
+    message(WARNING "You are using an unsupported compiler! Compilation has only been tested with Clang and GCC.")
+endif()
+
 set(NGRAPH_INCLUDE_PATH
     ${CMAKE_CURRENT_SOURCE_DIR}/src
 )