From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mathieu Lirzin <mthl@gnu.org>
Subject: Re: [PATCH] build: Speed up .go compilation.
Date: Sun, 10 Jan 2016 18:01:50 +0100
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In-Reply-To: <8760z1ybos.fsf@T420.taylan> ("Taylan Ulrich
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To: Taylan Ulrich =?utf-8?Q?=22Bay=C4=B1rl=C4=B1?=
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Cc: guix-devel@gnu.org

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.

--
Mathieu Lirzin