Build: Add support for compiler detection

Using this system we can separate settings for different compilers nicely.

cmake/Modules/CheckPlatform.cmake

@@ -33,3 +33,12 @@ if(CMAKE_SYSTEM_NAME MATCHES "Linux")
     endif()
   endif()
 endif()
+
+message(STATUS "Detected compiler: ${CMAKE_C_COMPILER}")
+if(CMAKE_C_COMPILER MATCHES "gcc" OR CMAKE_C_COMPILER_ID STREQUAL "GNU")
+  include(${CMAKE_SOURCE_DIR}/cmake/compiler/gcc/settings.cmake)
+elseif(CMAKE_C_COMPILER MATCHES "clang" OR CMAKE_C_COMPILER_ID MATCHES "Clang")
+  include(${CMAKE_SOURCE_DIR}/cmake/compiler/clang/settings.cmake)
+else()
+  message(FATAL_ERROR "No supported compiler found")
+endif()