Issue #106: using CMake properties for setting C++ standard

gift-surg · Apr 29, 2019 · aca6748 · aca6748
1 parent d437486
commit aca6748
Showing 1 changed file with 2 additions and 16 deletions.
diff --git a/src/cmake/cpp11/CMakeLists.txt b/src/cmake/cpp11/CMakeLists.txt
@@ -1,19 +1,5 @@
 CMAKE_MINIMUM_REQUIRED(VERSION 3.2.0)
 
 # C++11
-INCLUDE(CheckCXXCompilerFlag)
-CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11)
-if(COMPILER_SUPPORTS_CXX11)
-    LIST(APPEND CMAKE_CXX_FLAGS "-std=c++11")
-else()
-    CHECK_CXX_COMPILER_FLAG("-std=c++0x" COMPILER_SUPPORTS_CXX0X)
-    if(COMPILER_SUPPORTS_CXX0X)
-        LIST(APPEND CMAKE_CXX_FLAGS "-std=c++0x")
-    else()
-        MESSAGE(FATAL_ERROR
-            "The compiler ${CMAKE_CXX_COMPILER} has no C++11 support.")
-    endif()
-endif()
-LIST(REMOVE_DUPLICATES CMAKE_CXX_FLAGS)
-SET(CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS}
-    CACHE INTERNAL "C++11 flag set")
+SET(CXX_STANDARD_REQUIRED ON)
+SET(CMAKE_CXX_STANDARD 11)