ports/137976: Add option to disable IPv6 support

[Richard F. Ostrow Jr.]

>Number:         137976
>Category:       ports
>Synopsis:       Add option to disable IPv6 support
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          maintainer-update
>Submitter-Id:   current-users
>Arrival-Date:   Wed Aug 19 20:20:01 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator:     Richard F. Ostrow Jr.
>Release:        FreeBSD 7.2-RELEASE i386
>Organization:
>Environment:
System: FreeBSD aphrodite.warfaresdl.com 7.2-RELEASE FreeBSD 7.2-RELEASE #0: Wed May 27 15:44:07 EDT 2009 root at aphrodite.warfaresdl.com:/usr/obj/usr/src/sys/APHRODITE i386


	
>Description:
	saned does not properly support IPv6. Attempting to connect a network client to saned when compiled with IPv6 causes saned to crash. When compiled without IPv6 support, it works properly.

	This patch for the ports Makefile of sane-backends adds an IPv6 option to 'make config', which is disabled by default. This invokes the --disable-ipv6 configure option in the package.
>How-To-Repeat:
	make sane-backends with IPv6 support, then connect a network client via inetd, then watch it crash
>Fix:

	Apply the attached patch to the ports Makefile, giving the user the choice of using IPv6 or not

--- sane-backends-freebsd-kshots.patch begins here ---
*** Makefile.orig	Wed Jul  1 00:07:05 2009
--- Makefile	Fri Aug  7 19:07:37 2009
***************
*** 29,35 ****
  		NLS "NLS support" on \
  		GPHOTO2 "gPhoto2 support" off \
  		AVAHI "Avahi support" off \
! 		IEEE1284 "libieee1284 support" off
  
  USE_GMAKE=	yes
  GNU_CONFIGURE=	yes
--- 29,36 ----
  		NLS "NLS support" on \
  		GPHOTO2 "gPhoto2 support" off \
  		AVAHI "Avahi support" off \
! 		IEEE1284 "libieee1284 support" off \
! 		IPV6 "IPV6 support" off
  
  USE_GMAKE=	yes
  GNU_CONFIGURE=	yes
***************
*** 61,66 ****
--- 62,71 ----
  PLIST_SUB+=		NLS=""
  .endif
  
+ .if defined(WITHOUT_IPV6)
+ CONFIGURE_ARGS+=	--disable-ipv6
+ .endif
+ 
  .if defined(WITH_GPHOTO2)
  LIB_DEPENDS+=		gphoto2.2:${PORTSDIR}/graphics/libgphoto2
  MAN5+=			sane-gphoto2.5
--- sane-backends-freebsd-kshots.patch ends here ---


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