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Re: [gpsd-dev] The carnivorous config bug
From: |
Eric S. Raymond |
Subject: |
Re: [gpsd-dev] The carnivorous config bug |
Date: |
Thu, 31 Oct 2013 14:19:42 -0400 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
Gary E. Miller <address@hidden>:
> Here is my build script:
>
> rm configure gpsd.h gpsd_config.h
> make clean
> scons --clean
> scons --config=force && scons install && ldconfig
>
> What should it be?
That should be good enough. The --config=force option ignores the cache:
--config=force
If this option is specified, all configuration tests will be re-
run regardless of whether the cached results are out of date.
This can be used to explicitly force the configuration tests to
be updated in response to an otherwise unconfigured change in a
system header file or compiler.
This would neatly explain why you weren't getting the same false negatives
I was and thought I was totally flaking out.
Might be a good heuristic for the future that if Eric suddenly looks
afflicted by galloping incompetence, the first possibility to check is
that the build/test infrastructure is screwing with him. Or possibly
with you.
--
<a href="http://www.catb.org/~esr/">Eric S. Raymond</a>
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