Address coderabbitai review

Author: Bill-hbrhbr

CMakeLists.txt

@@ -1,15 +1,17 @@
 cmake_minimum_required(VERSION 3.16.3)
 
 # Force minimum compiler versions to support full C++20 features
-set(CMAKE_CXX_COMPILER_MIN_VERSION "")
 if("AppleClang" STREQUAL "${CMAKE_CXX_COMPILER_ID}")
     set(CMAKE_CXX_COMPILER_MIN_VERSION "16")
 elseif("Clang" STREQUAL "${CMAKE_CXX_COMPILER_ID}")
     set(CMAKE_CXX_COMPILER_MIN_VERSION "16")
 elseif("GNU" STREQUAL "${CMAKE_CXX_COMPILER_ID}")
     set(CMAKE_CXX_COMPILER_MIN_VERSION "11.4")
+else()
+    # Unset the minimum required version variable so the comparison test always evaluates to true
+    set(CMAKE_CXX_COMPILER_MIN_VERSION "")
 endif()
-if(${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS ${CMAKE_CXX_COMPILER_MIN_VERSION})
+if("${CMAKE_CXX_COMPILER_VERSION}" VERSION_LESS "${CMAKE_CXX_COMPILER_MIN_VERSION}")
     message(
         FATAL_ERROR
         "${CMAKE_CXX_COMPILER_ID} version must be at least ${CMAKE_CXX_COMPILER_MIN_VERSION}!"