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Re: Make: multiple files to GCC
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From: |
Henrik Carlqvist |
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Subject: |
Re: Make: multiple files to GCC |
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Date: |
Mon, 07 Aug 2006 07:48:02 +0200 |
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User-agent: |
Pan/0.14.2 (This is not a psychotic episode. It's a cleansing moment of clarity.) |
prj@po.cwru.edu (Paul Jarc) wrote:
> The downside this way is that all four files will be recompiled even
> if only one is out of date. You should probably measure the build
> time for each of the two Makefiles, and in each situation (full
> rebuild vs. updating one file) to see which is better overall.
Another interesting thing to measure is the time when make is called with
the "-j" switch. Compiling all sources with a single call to gcc probably
means that you will lose the speed benefit of "-j".
regards Henrik
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