ports/158610: [patch] www/firefox: require cairo version with tee support

[Pan Tsu]

>Number:         158610
>Category:       ports
>Synopsis:       [patch] www/firefox: require cairo version with tee support
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    gecko
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Sun Jul 03 14:50:12 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator:     Pan Tsu
>Release:        FreeBSD 9.0-CURRENT amd64
>Organization:
>Environment:
>Description:
Fail early if a user didn't follow the right order[1]. It shouldn't happen
when installing/updating ports with portmaster et al.

With this patch cairo would be queried twice:
  - Mk/bsd.gecko.mk - USE_MOZILLA
  - www/firefox/Makefile - BUILD_DEPENDS
similar to NSPR.

[1] most recent example: http://forums.freebsd.org/showpost.php?p=139370&postcount=4
>How-To-Repeat:
1. csup ports before 02 Mar 2011
2. install firefox
3. csup again to most recent date
4. update firefox by `make all deinstall install'

      $ make
      [..]
      ===>   Found cairo-1.10.2,1, but you need to upgrade to cairo>=1.10.2_1,1.
      *** Error code 1

>Fix:
--- a.diff begins here ---
Index: www/firefox/Makefile
===================================================================
RCS file: /a/.cvsup/ports/www/firefox/Makefile,v
retrieving revision 1.241
diff -u -p -r1.241 Makefile
--- www/firefox/Makefile	21 Jun 2011 21:12:30 -0000	1.241
+++ www/firefox/Makefile	3 Jul 2011 14:41:15 -0000
@@ -16,7 +16,8 @@ DISTNAME=	${PORTNAME}-${DISTVERSION}.sou
 MAINTAINER=	gecko at FreeBSD.org
 COMMENT=	Web browser based on the browser portion of Mozilla
 
-BUILD_DEPENDS=	nspr>=4.8.7:${PORTSDIR}/devel/nspr
+BUILD_DEPENDS=	nspr>=4.8.7:${PORTSDIR}/devel/nspr \
+		cairo>=1.10.2_1,1:${PORTSDIR}/graphics/cairo
 LIB_DEPENDS=	execinfo.1:${PORTSDIR}/devel/libexecinfo \
 		event-1.4:${PORTSDIR}/devel/libevent
 
--- a.diff ends here ---
>Release-Note:
>Audit-Trail:
>Unformatted: