Policy CMP0074 was added by !1858 (merged). Revise the logic to avoid warning when a PackageName_ROOT variable is set to empty since that won't change the search behavior. Also, when we do warn include the variable value(s) for reference.
Policy CMP0074 was added by !1858 (merged). Revise the logic to avoid warning when a PackageName_ROOT variable is set to empty since that won't change the search behavior. Also, when we do warn include the variable value(s) for reference.