From mboxrd@z Thu Jan  1 00:00:00 1970
From: ludo@gnu.org (Ludovic =?utf-8?Q?Court=C3=A8s?=)
Subject: Re: WIP SDL packages
Date: Sat, 25 Jan 2014 23:09:42 +0100
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In-Reply-To: <87d2lrxc51.fsf@gnu.org> ("Ludovic
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To: David Thompson <dthompson2@worcester.edu>
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ludo@gnu.org (Ludovic Court=C3=A8s) skribis:

> Commit 558a512 makes libx11 a propagated input, which seemed to be the
> right thing.
>
> I added SDL as an input for QEMU.  Now, when run directly, it just fails:
>
>   Could not initialize SDL(No available video device) - exiting
>
> Looking at strace, I found that it actually needed this:
>
>   LD_LIBRARY_PATH=3D$(guix build libxext)/lib qemu-system-x86_64 ...
>
> IOW it dlopen=E2=80=99s libXext by default.  To avoid the trouble, I thin=
k SDL
> should either (1) have libXext in its RUNPATH, or (2) be explicitly
> linked against it (which is essentially equivalent.)

FYI commit 22f33e6 goes with option (1).

Ludo=E2=80=99.