Re: Multiple targets generated by one rule

[hkhalsa]

Paul Smith wrote:
>You can write this much more cleanly, like this:
>
>        a b c d: .source_flag
>               @:
>        
>        .source_flag: source
>               blackbox_generate a b c d
>               @touch .source_flag

This method appears to suffer from the following limitation:  If a b c or d
are deleted and the temporary file is left intact, the command to regenerate
a b c d will no longer run.  Is there a way to cause make to reissue the
blackbox_generate command?
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