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Re: WIP SDL packages

From: Ludovic Courtès
Subject: Re: WIP SDL packages
Date: Sat, 25 Jan 2014 23:09:42 +0100
User-agent: Gnus/5.130007 (Ma Gnus v0.7) Emacs/24.3 (gnu/linux)

address@hidden (Ludovic Courtès) 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=$(guix build libxext)/lib qemu-system-x86_64 ...
> IOW it dlopen’s libXext by default.  To avoid the trouble, I think 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).


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