From mboxrd@z Thu Jan  1 00:00:00 1970
From: ludo@gnu.org (Ludovic =?utf-8?Q?Court=C3=A8s?=)
Subject: Re: [PATCH] gnu: Propagate necessary inputs for sdl-image
Date: Thu, 01 May 2014 12:46:46 +0200
Message-ID: <87ppjx3hex.fsf@gnu.org>
References: <87bnviwctj.fsf@labrys.i-did-not-set--mail-host-address--so-tickle-me>
Mime-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
Return-path: <guix-devel-bounces+gcggd-guix-devel=m.gmane.org@gnu.org>
Received: from eggs.gnu.org ([2001:4830:134:3::10]:50795)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <ludo@gnu.org>) id 1WfoW1-0003Gl-91
	for guix-devel@gnu.org; Thu, 01 May 2014 06:47:03 -0400
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <ludo@gnu.org>) id 1WfoVs-0001GQ-7p
	for guix-devel@gnu.org; Thu, 01 May 2014 06:46:57 -0400
Received: from hera.aquilenet.fr ([2a01:474::1]:54088)
	by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <ludo@gnu.org>)
	id 1WfoVs-0001G8-0N
	for guix-devel@gnu.org; Thu, 01 May 2014 06:46:48 -0400
In-Reply-To: <87bnviwctj.fsf@labrys.i-did-not-set--mail-host-address--so-tickle-me>
	(David Thompson's message of "Wed, 30 Apr 2014 20:40:56 -0400")
List-Id: "Development of GNU Guix and the GNU System distribution."
	<guix-devel.gnu.org>
List-Unsubscribe: <https://lists.gnu.org/mailman/options/guix-devel>,
	<mailto:guix-devel-request@gnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/archive/html/guix-devel>
List-Post: <mailto:guix-devel@gnu.org>
List-Help: <mailto:guix-devel-request@gnu.org?subject=help>
List-Subscribe: <https://lists.gnu.org/mailman/listinfo/guix-devel>,
	<mailto:guix-devel-request@gnu.org?subject=subscribe>
Errors-To: guix-devel-bounces+gcggd-guix-devel=m.gmane.org@gnu.org
Sender: guix-devel-bounces+gcggd-guix-devel=m.gmane.org@gnu.org
To: David Thompson <dthompson2@worcester.edu>
Cc: guix-devel@gnu.org

David Thompson <dthompson2@worcester.edu> skribis:

> The libraries for loading JPG, PNG, and TIFF images need to be
> propagated inputs in order for SDL image to work properly.

Could you add a comment saying why this is the case?

This is usually one of:

  1. SDL_image headers include libjpeg etc. headers;
  2. sdl-image.pc refers to libjpeg.pc etc.

Ludo=E2=80=99.