Restrict Clang 16 only if not on macOS

Author: Luca Geretti

CMakeLists.txt

@@ -9,11 +9,11 @@ elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
     message(WARNING "Microsoft compiler not supported.")
 elseif(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
     if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 12.0)
-        message(FATAL_ERROR "GCC version must be at least 10.2!")
+        message(FATAL_ERROR "GCC version must be at least 12!")
     endif()
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 16.0)
-        message(FATAL_ERROR "Clang version must be at least 11.0!")
+    if ((NOT APPLE) AND (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 16.0))
+        message(FATAL_ERROR "Clang version must be at least 16!")
     endif()
 else()
     message(WARNING "You are using an unidentified compiler! Compilation has only been tested with Clang and GCC.")