Update CMakeLists.txt

Author: mcbarton

CMakeLists.txt

@@ -497,9 +497,11 @@ if(MSVC)
   if(MSVC_VERSION LESS 1914)
     set(MSVC_EXPORTLIST ${MSVC_EXPORTLIST} ??3@YAXPAX0@Z ??_V@YAXPAX0@Z)
   endif()
-
-message(STATUS "${CMAKE_HOST_SYSTEM_PROCESSOR}")
-  if(MSVC_VERSION GREATER_EQUAL 1936 AND NOT (CMAKE_SYSTEM_PROCESSOR MATCHES "ARM" OR CMAKE_SYSTEM_PROCESSOR MATCHES "AARCH64"))
+ message(STATUS "${CMAKE_C_COMPILER}")
+if(CMAKE_C_COMPILER MATCHES "aarch64|arm")
+    message(STATUS "Looks like an ARM compiler (based on path)")
+endif()
+  if(MSVC_VERSION GREATER_EQUAL 1936 AND NOT (CMAKE_C_COMPILER MATCHES "aarch64|arm"))
     set(MSVC_EXPORTLIST ${MSVC_EXPORTLIST}
         __std_find_trivial_1
         __std_find_trivial_2