cmake: Delete check_cxx_source_links_with_flags macro

cmake/module/CheckSourceCompilesAndLinks.cmake

@@ -14,14 +14,6 @@ macro(check_cxx_source_compiles_with_flags flags source)
   cmake_pop_check_state()
 endmacro()
 
-macro(check_cxx_source_links_with_flags flags source)
-  cmake_push_check_state(RESET)
-  set(CMAKE_REQUIRED_FLAGS ${flags})
-  list(JOIN CMAKE_REQUIRED_FLAGS " " CMAKE_REQUIRED_FLAGS)
-  check_cxx_source_compiles("${source}" ${ARGN})
-  cmake_pop_check_state()
-endmacro()
-
 macro(check_cxx_source_links_with_libs libs source)
   cmake_push_check_state(RESET)
   set(CMAKE_REQUIRED_LIBRARIES "${libs}")