Re: GIT on MinGW problem

[Han-Wen Nienhuys <hanwen@xs4all.nl>]

Jakub Narebski escreveu:
> On Sun, 27 May 2007, Steven Grimm wrote:
>> Han-Wen Nienhuys wrote:
>>> Shawn O. Pearce escreveu:
>>>> On systems like Cygwin the fork+exec overheads are very high
>>> A well written configure script is able to detect presence
>>> of a linkable libcurl.
>> IMO the reasons configure is so unwieldy, at least as it's set up in 
>> most open source projects, are that a) it spends 95% of its time 
>> checking for things that basically never vary (yes, I have stdlib.h, 
>> thank you) and that b) it doesn't remember the results from previous 
>> runs on the same host (I'm just changing the install path; my ints won't 
>> have stopped being 32 bits as a result.)
> 
> ./configure _can_ cache tests results:
> 
> $ ./configure --help
> [...]
>       --cache-file=FILE   cache test results in FILE [disabled]
>   -C, --config-cache      alias for `--cache-file=config.cache'
> 
> but it does not do this, and does not check chache by default. Of course
> tests have to be written to make use of cache, IIRC...

Slowness is a misguided argument as well.  Yes, configure is slow, but you
only have to run it if configure.in , config.h.in or config.make.in chagnes.
And that doesn't happen very often during development.


-- 
 Han-Wen Nienhuys - hanwen@xs4all.nl - http://www.xs4all.nl/~hanwen