- Add header in these *-reference ports.

- Fix a few of pkg-descr by chase the rename.
- Move all PORTREVISION and PORTEPOCH to top with ?=.
- Put USE_X_PREFIX back in, but under REFERENCE_PORT, and remove PREFIX? and
  USE_XLIB. This fix ports to use the correct mtree when you change the prefix,
  for example:

  	Incorrect: (Without USE_X_PREFIX)
	================================
	# cd /usr/ports/x11-toolkits/gtk20
	# make -V MTREE_FILE
	/etc/mtree/BSD.x11-4.dist
	# make PREFIX=/tmp/foo -V MTREE_FILE
	/etc/mtree/BSD.local.dist <-- Here...
	================================

  	Correct: (With USE_X_PREFIX)
	================================
	# cd /usr/ports/x11-toolkits/gtk20
	# make -V MTREE_FILE
	/etc/mtree/BSD.x11-4.dist
	# make PREFIX=/tmp/foo -V MTREE_FILE
	/etc/mtree/BSD.x11-4.dist <-- Here...
	================================

- Change a several of *-reference ports to install in LOCALBASE instead
  X11BASE, but only two gtkmm*-reference couldn't be change at the moment.
  Bump the PORTREVISION for change prefix.

Discussed with:	marcus

1 files changed, 1 insertions, 2 deletions

diff --git a/textproc/libxml2/Makefile b/textproc/libxml2/Makefile
index 7c7a63642b40..c93be4ee06eb 100644
--- a/textproc/libxml2/Makefile
+++ b/textproc/libxml2/Makefile
@@ -13,6 +13,7 @@
 
 PORTNAME=	libxml2
 PORTVERSION=	2.6.24
+PORTREVISION?=	1
 CATEGORIES?=	textproc gnome
 MASTER_SITES=	${MASTER_SITE_GNOME}
 MASTER_SITE_SUBDIR=	sources/${PORTNAME}/2.6
@@ -25,8 +26,6 @@ USE_BZIP2=	yes
 
 .if !defined(REFERENCE_PORT)
 
-PORTREVISION?=	1
-
 USE_GMAKE=	yes
 USE_ICONV=	yes
 GNU_CONFIGURE=	yes