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From: taylanbayirli@gmail.com (Taylan Ulrich =?utf-8?Q?Bay=C4=B1rl=C4=B1?=
	=?utf-8?Q?=2FKammer?=)
Subject: Re: [PATCH] build: Speed up .go compilation.
Date: Sun, 10 Jan 2016 21:46:37 +0100
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In-Reply-To: <87twmls70h.fsf@gnu.org> (Mathieu Lirzin's message of "Sun, 10
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To: Mathieu Lirzin <mthl@gnu.org>
Cc: guix-devel@gnu.org

Mathieu Lirzin <mthl@gnu.org> writes:

> taylanbayirli@gmail.com (Taylan Ulrich "Bay=C4=B1rl=C4=B1/Kammer") writes:
>
>>> that takes time proportional to the length of the line, so that leads
>>> Emacs to hang for a second when it sees that line.  Silly.  ;-)
>>
>> I use M-x shell so I didn't have the slowness, but it still annoyed me
>> actually, if only because it's ugly.  (It's also output every time one
>> runs 'make', even if all .go files are up to date.)
>>
>> What about silencing it, like:
>>
>> make-go: $(MODULES) guix/config.scm guix/tests.scm
>> 	@echo "Compiling Scheme modules..." ;				\
>> 	unset GUILE_LOAD_COMPILED_PATH ;				\
>> 	...
>
> It would be better to use $(AM_V_at), because this will match user
> verbosity choice.  With "make V=3D1" user will have the actual commmand
> displayed but with "make V=3D0" which is the default value nothing will be
> displayed.

Done, thanks for the recommendation.

> --
> Mathieu Lirzin