ARMClang: Add support for armlink

sets CMAKE_LIBRARY_PATH_FLAG to '--userlibpath=' when using armlink.

Fixes: #20761

Modules/Compiler/ARMClang.cmake

@@ -19,6 +19,13 @@ mark_as_advanced(CMAKE_ARMClang_LINKER)
 set(CMAKE_AR "${CMAKE_ARMClang_AR}" CACHE FILEPATH "The ARMClang archiver" FORCE)
 mark_as_advanced(CMAKE_ARMClang_AR)
 
+if (CMAKE_LINKER MATCHES "armlink")
+  set(__CMAKE_ARMClang_USING_armlink TRUE)
+  set(CMAKE_LIBRARY_PATH_FLAG "--userlibpath=")
+else()
+  set(__CMAKE_ARMClang_USING_armlink FALSE)
+endif()
+
 # get compiler supported cpu list
 function(__armclang_set_processor_list lang out_var)
   execute_process(COMMAND "${CMAKE_${lang}_COMPILER}" --target=${CMAKE_${lang}_COMPILER_TARGET} -mcpu=list
@@ -60,10 +67,15 @@ macro(__compiler_armclang lang)
   string(APPEND CMAKE_${lang}_FLAGS_INIT "-mcpu=${CMAKE_SYSTEM_PROCESSOR}")
   string(APPEND CMAKE_${lang}_LINK_FLAGS "--cpu=${CMAKE_SYSTEM_PROCESSOR}")
 
-  set(CMAKE_${lang}_LINK_EXECUTABLE "<CMAKE_LINKER> <CMAKE_${lang}_LINK_FLAGS> <LINK_FLAGS> <LINK_LIBRARIES> <OBJECTS> -o <TARGET> --list <TARGET_BASE>.map")
+  if(__CMAKE_ARMClang_USING_armlink)
+    set(__CMAKE_ARMClang_USING_armlink_WRAPPER "")
+  else()
+    set(__CMAKE_ARMClang_USING_armlink_WRAPPER ${CMAKE_${lang}_LINKER_WRAPPER_FLAG})
+  endif()
+  set(CMAKE_${lang}_LINK_EXECUTABLE "<CMAKE_LINKER> <CMAKE_${lang}_LINK_FLAGS> <LINK_FLAGS> <LINK_LIBRARIES> <OBJECTS> -o <TARGET> ${__CMAKE_ARMClang_USING_armlink_WRAPPER} --list <TARGET_BASE>.map")
   set(CMAKE_${lang}_CREATE_STATIC_LIBRARY  "<CMAKE_AR> --create -cr <TARGET> <LINK_FLAGS> <OBJECTS>")
   set(CMAKE_${lang}_ARCHIVE_CREATE         "<CMAKE_AR> --create -cr <TARGET> <LINK_FLAGS> <OBJECTS>")
-  set(CMAKE_${lang}_RESPONSE_FILE_LINK_FLAG "--via=")
+  set(CMAKE_${lang}_RESPONSE_FILE_LINK_FLAG "${__CMAKE_ARMClang_USING_armlink_WRAPPER} --via=")
   set(CMAKE_${lang}_OUTPUT_EXTENSION ".o")
   set(CMAKE_${lang}_OUTPUT_EXTENSION_REPLACE 1)
 endmacro()