NetBSD Problem Report #46249

From stix@stix.id.au  Fri Mar 23 02:15:40 2012
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Message-Id: <20120323010240.514F020F@stix.id.au>
Date: Fri, 23 Mar 2012 12:02:40 +1100 (EST)
From: stix@stix.id.au
Reply-To: stixpjr@gmail.com
To: gnats-bugs@gnats.NetBSD.org
Subject: Fix SDL dlopen of libGL.dylib on Mac OS X 10.6.8
X-Send-Pr-Version: 3.95

>Number:         46249
>Category:       pkg
>Synopsis:       Fix SDL dlopen of libGL.dylib on Mac OS X 10.6.8
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    macos-pkg-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Mar 23 02:20:01 +0000 2012
>Last-Modified:  Mon May 30 05:20:01 +0000 2016
>Originator:     Paul Ripke
>Release:        Darwin Kernel Version 10.8.0: Tue Jun  7 16:33:36 PDT 2011; root:xnu-1504.15.3~1/RELEASE_I386 i386
>Organization:
Paul Ripke
I love deadlines. I like the whooshing sound they make as they fly by.
-- Douglas Adams
>Environment:
System: Darwin Kernel Version 10.8.0: Tue Jun  7 16:33:36 PDT 2011; root:xnu-1504.15.3~1/RELEASE_I386 i386
Architecture: i386
Machine: i386
>Description:

SDL programs fail on Mac OS X/Darwin with:

bash$ mame
Ignoring MAME exception: Unable to load opengl library: /System/Library/Frameworks/OpenGL.framework/Libraries/libGL.dyli
b: Failed loading /System/Library/Frameworks/OpenGL.framework/Libraries/libGL.dylib: dlopen(/usr/X11/lib//System/Library
/Frameworks/OpenGL.framework/Libraries/libGL.dylib, 2): image not found

>How-To-Repeat:

Run a program linked against SDL which uses opengl.

>Fix:

The following patch fixes it for me, allowing dlopen of absolute paths, since
libGL.dylib is:
/System/Library/Frameworks/OpenGL.framework/Libraries/libGL.dylib

Index: devel/SDL/Makefile
===================================================================
RCS file: /Volumes/netbsd/cvsroot/pkgsrc/devel/SDL/Makefile,v
retrieving revision 1.104
diff -u -d -r1.104 Makefile
--- devel/SDL/Makefile	3 Mar 2012 12:54:16 -0000	1.104
+++ devel/SDL/Makefile	13 Mar 2012 00:48:37 -0000
@@ -1,7 +1,7 @@
 # $NetBSD: Makefile,v 1.103 2012/02/20 15:07:46 jdc Exp $

 DISTNAME=	SDL-1.2.15
-PKGREVISION=	3
+PKGREVISION=	4
 CATEGORIES=	devel games
 MASTER_SITES=	http://www.libsdl.org/release/

Index: devel/SDL/distinfo
===================================================================
RCS file: /Volumes/netbsd/cvsroot/pkgsrc/devel/SDL/distinfo,v
retrieving revision 1.62
diff -u -d -r1.62 distinfo
--- devel/SDL/distinfo	20 Feb 2012 14:57:06 -0000	1.62
+++ devel/SDL/distinfo	13 Mar 2012 01:13:03 -0000
@@ -3,7 +3,7 @@
 SHA1 (SDL-1.2.15.tar.gz) = 0c5f193ced810b0d7ce3ab06d808cbb5eef03a2c
 RMD160 (SDL-1.2.15.tar.gz) = d4802a090cb4a24eeb0c8ce5690802f596d394c3
 Size (SDL-1.2.15.tar.gz) = 3920622 bytes
-SHA1 (patch-aa) = 5a3b922c1ad64837d2bc1461723e4f34622b481f
+SHA1 (patch-aa) = dc586c9b7cb35365d7b71298d6adff2e665eab7e
 SHA1 (patch-ac) = a5a04b04bffd24787282de3fa719809ba63193dd
 SHA1 (patch-src_audio_sun_SDL__sunaudio.c) = e2bbc5577a397e418c3fb565428b8fc558089802
 SHA1 (patch-src_video_wscons_SDL__wsconsevents.c) = e1595611542f3ffaebfe32ee611596c18c06be5e
Index: devel/SDL/patches/patch-aa
===================================================================
RCS file: /Volumes/netbsd/cvsroot/pkgsrc/devel/SDL/patches/patch-aa,v
retrieving revision 1.14
diff -u -d -r1.14 patch-aa
--- devel/SDL/patches/patch-aa	8 Oct 2006 18:40:23 -0000	1.14
+++ devel/SDL/patches/patch-aa	13 Mar 2012 01:11:57 -0000
@@ -1,8 +1,8 @@
 $NetBSD$

---- src/loadso/dlopen/SDL_sysloadso.c.orig	2006-05-01 01:02:37.000000000 -0700
-+++ src/loadso/dlopen/SDL_sysloadso.c
-@@ -31,9 +31,32 @@
+--- src/loadso/dlopen/SDL_sysloadso.c.orig	2012-01-19 17:30:06.000000000 +1100
++++ src/loadso/dlopen/SDL_sysloadso.c	2012-03-13 12:11:17.000000000 +1100
+@@ -31,9 +31,33 @@

  #include "SDL_loadso.h"

@@ -11,6 +11,7 @@
 +	static const char * const libdirs[] = {
 +		PREFIX "/lib/",
 +		X11BASE "/lib/",
++		"",
 +	};
 +	unsigned i;
 +	void *handle;

>Release-Note:

>Audit-Trail:

Responsible-Changed-From-To: pkg-manager->macosx-pkg-people
Responsible-Changed-By: obache@NetBSD.org
Responsible-Changed-When: Fri, 23 Mar 2012 02:55:25 +0000
Responsible-Changed-Why:
Problem on Mac OS X.


Responsible-Changed-From-To: macosx-pkg-people->macos-pkg-people
Responsible-Changed-By: obache@NetBSD.org
Responsible-Changed-When: Fri, 23 Mar 2012 04:12:32 +0000
Responsible-Changed-Why:
just fix roll name.


From: David Holland <dholland-pbugs@netbsd.org>
To: gnats-bugs@NetBSD.org
Cc: 
Subject: Re: pkg/46249: Fix SDL dlopen of libGL.dylib on Mac OS X 10.6.8
Date: Mon, 30 May 2016 05:15:47 +0000

 On Fri, Mar 23, 2012 at 02:20:01AM +0000, stix@stix.id.au wrote:
  > Ignoring MAME exception: Unable to load opengl library: /System/Library/Frameworks/OpenGL.framework/Libraries/libGL.dyli
  > b: Failed loading /System/Library/Frameworks/OpenGL.framework/Libraries/libGL.dylib: dlopen(/usr/X11/lib//System/Library
  > /Frameworks/OpenGL.framework/Libraries/libGL.dylib, 2): image not found
  > 
  > >How-To-Repeat:
  > 
  > Run a program linked against SDL which uses opengl.
  > 
  > >Fix:
  > 
  > The following patch fixes it for me, allowing dlopen of absolute paths, since
  > libGL.dylib is:
  > /System/Library/Frameworks/OpenGL.framework/Libraries/libGL.dylib

  >  +	static const char * const libdirs[] = {
  >  +		PREFIX "/lib/",
  >  +		X11BASE "/lib/",
  > ++		"",
  >  +	};

 Wouldn't it be better to have something like

 #ifdef __APPLE__
 	"/System/Library/Frameworks/",
 #endif

 rather than blanketly accepting anything, which seems like it might
 lead to security hassles?

 -- 
 David A. Holland
 dholland@netbsd.org

>Unformatted:

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