2 Matching Annotations
  1. Aug 2024
    1. So generally the right thing to do is to delete the target file if the recipe fails after beginning to change the file. make will do this if .DELETE_ON_ERROR appears as a target. This is almost always what you want make to do, but it is not historical practice; so for compatibility, you must explicitly request it.

      In other words, the default behaviour is that an unexpected error may leave a file in an indeterminate state, but Make will carry on regardless. The .DELETE_ON_ERROR target can be used to change this behaviour, but the default is to keep outputs after an error occurs.

    1. --keep-incomplete Do not remove incomplete output files by failed jobs. Default: False

      The default is 'safe' in that unexpected errors should not leave incomplete files lying around.