LCC: Don't enable debugger on LCC that don't have <future>

CMakeLists.txt

@@ -140,6 +140,7 @@ if(NOT CMake_TEST_EXTERNAL_CMAKE)
     if(CMAKE_SYSTEM_NAME MATCHES "Windows|Darwin|Linux|BSD|DragonFly|CYGWIN|MSYS"
         AND NOT (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19.16)
         AND NOT (CMAKE_CXX_COMPILER_ID STREQUAL "XLClang" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 16.1)
+        AND NOT (CMAKE_CXX_COMPILER_ID STREQUAL "LCC" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 1.23)
         )
       set(CMake_ENABLE_DEBUGGER 1)
     else()