cmake: Distinguish '-E tar' warnings from errors copying data
The logic added by !2075 (merged) incorrectly reports failure in the case of ARCHIVE_WARN
. Convert this case to a warning.
Fixes: #18496 (closed)
The logic added by !2075 (merged) incorrectly reports failure in the case of ARCHIVE_WARN
. Convert this case to a warning.
Fixes: #18496 (closed)