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Re: how to allow multiple empty commands?
From: |
Philip Guenther |
Subject: |
Re: how to allow multiple empty commands? |
Date: |
Thu, 4 Feb 2010 12:59:30 -0800 |
On Thu, Feb 4, 2010 at 8:46 AM, Mark Galeck (CW) <address@hidden> wrote:
...
> One of the things that take time, I think, is make trying to "build" all those
> source and header files, every time it encounters a header file prerequisite
> (automatically
> generated) for an object file, and for each object file typically there are
> thousands,
> each time, it tries to find implicit rules for that header file.
What makes you think that make will examine a header file, do the
implicit rule search for it and decide there's no match, and then
later in the same run do the search again? Have you examined "make
-d" output to see whether that's the case?
Philip Guenther
- how to allow multiple empty commands?, Mark Galeck (CW), 2010/02/04
- Re: how to allow multiple empty commands?, Paul Smith, 2010/02/04
- RE: how to allow multiple empty commands?, Mark Galeck (CW), 2010/02/04
- Re: how to allow multiple empty commands?, Greg Chicares, 2010/02/04
- RE: how to allow multiple empty commands?, Mark Galeck (CW), 2010/02/04
- RE: how to allow multiple empty commands?, Paul Smith, 2010/02/04
- RE: how to allow multiple empty commands?, Mark Galeck (CW), 2010/02/04
- Re: how to allow multiple empty commands?,
Philip Guenther <=
- RE: how to allow multiple empty commands?, Mark Galeck (CW), 2010/02/04
- Re: how to allow multiple empty commands?, Philip Guenther, 2010/02/04
- RE: how to allow multiple empty commands?, Mark Galeck (CW), 2010/02/04
- RE: how to allow multiple empty commands?, Paul Smith, 2010/02/05
- RE: how to allow multiple empty commands?, Mark Galeck (CW), 2010/02/05
- RE: how to allow multiple empty commands?, Mark Galeck (CW), 2010/02/05
- Re: how to allow multiple empty commands?, Eli Zaretskii, 2010/02/05
- RE: how to allow multiple empty commands?, Paul Smith, 2010/02/05
- Re: how to allow multiple empty commands?, Eric Melski, 2010/02/04
- RE: how to allow multiple empty commands?, Mark Galeck (CW), 2010/02/04