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Re: Proper usage of multiple rules for the same targets
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From: |
Paul Smith |
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Subject: |
Re: Proper usage of multiple rules for the same targets |
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Date: |
Thu, 06 Sep 2018 08:56:14 -0400 |
On Thu, 2018-09-06 at 08:05 +0000, Tiphaine Turpin wrote:
> The static pattern solution looks very nice, thanks. It seems to work
> fine in the real Makefile. And there is no visible performance
> impact, as far as I can tell (I'm not sure about how efficiently
> static pattern rules are implemented).
Static pattern rules are just another way of writing explicit rules.
As such, they're more efficient than pattern rules (since they are
applied directly when the target is needed, and no pattern matching or
searching is necessary).