Re: Implementing an Ada compiler and libraries.

[Ludovic Brenta <ludovic@ludovic-brenta.org>]

Jean-Pierre Rosen <rosen@adalog.fr> writes:

> Stefan Bellon a écrit :
>> Gautier wrote:
>>
>>> - time stamps to check need of recompilations
>>
>> I've always wondered about the focussing on time stamps. I think the way
>> to do it would be to calculate a hash sum (md5, sha1, ...) on the token
>> stream without comments. This way you wouldn't have to recompile if you
>> do layout and commentary changes, and even if you touch the file, you
>> don't inadvertently trigger a recompilation.
>>
> Gnatmake can do that (see option -m)

Ah yes, I forgot... I always have -k -m in my project files... quite
handy when recompiling GPS :)

-- 
Ludovic Brenta.