ports/182137: [patch] devel/sdl20: disable posix semaphores only if sem.ko is required

[Jan Beich]

>Number:         182137
>Category:       ports
>Synopsis:       [patch] devel/sdl20: disable posix semaphores only if sem.ko is required
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Mon Sep 16 01:30:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator:     Jan Beich
>Release:        FreeBSD 10.0-CURRENT amd64
>Organization:
>Environment:
http://svnweb.freebsd.org/changeset/base/201546
http://svnweb.freebsd.org/changeset/base/212852

>Description:
After r201546 sem_init(pshared=1) always works without sem.ko but SDL
uses sem_init(pshared=0) which worked even before.

devel/sdl12 auto-enables sem_init() usage via configure (vendor default).
devel/sdl20 unconditionally disables sem_init() usage (port override).

Undocumented bug?

>How-To-Repeat:

>Fix:
This or enable everywhere since even sdl12 package for 8.3-RELEASE
references sem_init() and works fine.

--- sem.diff begins here ---
Index: devel/sdl20/Makefile
===================================================================
--- devel/sdl20/Makefile	(revision 327361)
+++ devel/sdl20/Makefile	(working copy)
@@ -12,7 +12,7 @@ COMMENT=	Cross-platform multimedia development API
 USES=		pathfix cmake:outsource iconv
 USE_LDCONFIG=	yes
 
-CMAKE_ARGS+=	-DVIDEO_OPENGLES:BOOL=OFF -DPTHREADS_SEM:BOOL=OFF \
+CMAKE_ARGS+=	-DVIDEO_OPENGLES:BOOL=OFF \
 		-DALTIVEC:BOOL=OFF -DARTS:BOOL=OFF
 CMAKE_ENV+=	CFLAGS="-I${LOCALBASE}/include" LDFLAGS="-L${LOCALBASE}/lib"
 
@@ -53,6 +53,10 @@ VIDEO_X11_DESC=		X11 rendering support
 
 .include <bsd.port.options.mk>
 
+.if ${OSVERSION} < 900007
+CMAKE_ARGS+=	-DPTHREADS_SEM:BOOL=OFF
+.endif
+
 .if ${PORT_OPTIONS:MALSA}
 .if !${PORT_OPTIONS:MSDL_AUDIO}
 IGNORE=	option ALSA requires SDL_AUDIO
--- sem.diff ends here ---


>Release-Note:
>Audit-Trail:
>Unformatted: