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[bug#29299] [PATCH] build-system/go: Don't let Go executables refer to t
From: |
Leo Famulari |
Subject: |
[bug#29299] [PATCH] build-system/go: Don't let Go executables refer to the Go compiler. |
Date: |
Tue, 14 Nov 2017 15:48:17 -0500 |
User-agent: |
Mutt/1.9.1 (2017-09-22) |
On Tue, Nov 14, 2017 at 01:57:38PM -0500, Leo Famulari wrote:
> On Tue, Nov 14, 2017 at 12:00:36PM -0500, Leo Famulari wrote:
> > This is a naive adaptation of ((guix build utils)
> > remove-store-references).
> >
> > It takes ~55 seconds to remove the references from Syncthing's
> > executables (96 MiB) on an SSD. Any ideas about how to speed it up?
>
> I checked, and remove-store-references (aka nuke-refs) takes the same
> amount of time.
So, fold-port-matches reads the port one character at a time, IIUC (I
don't really understand it).
I think we don't need to do that in this case. We could instead do
Boyer-Moore and skip 34 bytes + the length of %store-directory, which
could speed things up a lot.
But, I don't think we should wait for that in order to push this patch
:)
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