Merge pull request #20718 from compnerd/host-tools-dce

host tools DCE

Author: compnerd

cmake/modules/AddSwift.cmake

@@ -2365,10 +2365,7 @@ endmacro()
 
 function(add_swift_host_tool executable)
   set(ADDSWIFTHOSTTOOL_multiple_parameter_options
-        SWIFT_COMPONENT
-        COMPILE_FLAGS
-        DEPENDS
-        SWIFT_MODULE_DEPENDS)
+        SWIFT_COMPONENT)
 
   cmake_parse_arguments(
       ADDSWIFTHOSTTOOL # prefix
@@ -2377,21 +2374,10 @@ function(add_swift_host_tool executable)
       "${ADDSWIFTHOSTTOOL_multiple_parameter_options}" # multi-value args
       ${ARGN})
 
-  # Configure variables for this subdirectory.
-  set(VARIANT_SUFFIX "-${SWIFT_SDK_${SWIFT_HOST_VARIANT_SDK}_LIB_SUBDIR}-${SWIFT_HOST_VARIANT_ARCH}")
-  set(MODULE_VARIANT_SUFFIX "-swiftmodule${VARIANT_SUFFIX}")
-
-  foreach(mod ${ADDSWIFTHOSTTOOL_SWIFT_MODULE_DEPENDS})
-    list(APPEND ADDSWIFTHOSTTOOL_DEPENDS "swift${mod}${MODULE_VARIANT_SUFFIX}")
-    list(APPEND ADDSWIFTHOSTTOOL_DEPENDS "swift${mod}${VARIANT_SUFFIX}")
-  endforeach()
-
   # Create the executable rule.
   add_swift_executable(
     ${executable} 
     ${ADDSWIFTHOSTTOOL_UNPARSED_ARGUMENTS}
-    DEPENDS ${ADDSWIFTHOSTTOOL_DEPENDS}
-    COMPILE_FLAGS ${ADDSWIFTHOSTTOOL_COMPILE_FLAGS}
   )
 
   # And then create the install rule if we are asked to.