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From: ludo@gnu.org (Ludovic Courtès)
To: David Thompson <dthompson2@worcester.edu>
Cc: guix-devel@gnu.org
Subject: Re: WIP SDL packages
Date: Sat, 23 Nov 2013 18:26:34 +0100	[thread overview]
Message-ID: <87d2lrxc51.fsf@gnu.org> (raw)
In-Reply-To: <87txf7tjbn.fsf@gnu.org> ("Ludovic \=\?utf-8\?Q\?Court\=C3\=A8s\=22'\?\= \=\?utf-8\?Q\?s\?\= message of "Wed, 20 Nov 2013 12:15:56 +0100")

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.)

WDYT?  Would you like to make that change?

Thanks,
Ludo’.

  reply	other threads:[~2013-11-23 17:26 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-11-19  3:12 WIP SDL packages David Thompson
2013-11-19  7:58 ` Ludovic Courtès
2013-11-20  0:51   ` David Thompson
2013-11-20 11:15     ` Ludovic Courtès
2013-11-23 17:26       ` Ludovic Courtès [this message]
2014-01-25 22:09         ` Ludovic Courtès
2014-01-26 18:40           ` David Thompson

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