Log message:
Fix options framework abuse by xemacs-nox11/xemacs.

Partially tested, xemacs-nox11 hangs during build with 99% CPU for me.

Log message:
After editors/xemacs update, gc unsupported toolkit options

Log message:
Drop superfluous PKG_DESTDIR_SUPPORT, "user-destdir" is default these days.

Log message:
Simply and speed up buildlink3.mk files and processing.
This changes the buildlink3.mk files to use an include guard for the
recursive include. The use of BUILDLINK_DEPTH, BUILDLINK_DEPENDS,
BUILDLINK_PACKAGES and BUILDLINK_ORDER is handled by a single new
variable BUILDLINK_TREE. Each buildlink3.mk file adds a pair of
enter/exit marker, which can be used to reconstruct the tree and
to determine first level includes. Avoiding := for large variables
(BUILDLINK_ORDER) speeds up parse time as += has linear complexity.
The include guard reduces system time by avoiding reading files over and
over again. For complex packages this reduces both %user and %sys time to
half of the former time.

Log message:
Move mk/emacs.mk to editors/emacs/modules.mk.

Don't call pkg_info to get the installed Emacs version; always use the
version matching EMACS_TYPE set by users.  Be DEPENDS to it.  This should
address pkg/37146 by Aleksey Cheusov.

While here convert some emacs lisp packages to user-destdir.

Log message:
Restructure the following packages:

	editors/xemacs
	editors/xemacs-nox11

The latter is now just editors/xemacs built with a specific set of
options.  Changes include:

+ Add support for the following new options in options.mk:

	x11		Support X11 displays
	lucid		Use Lucid widget set

  Also add commented out support for the following options for
  alternative widget sets:

	gtk		GTK widgets
	motif		Motif widgets
	xaw		Athena widgets

  Note that USE_ATHENA, USE_GTK, and USE_MOTIF are legacy variables for
  the corresponding options.

+ Remove Makefile.common and move all logic into xemacs/Makefile and
  xemacs/options.mk.

+ Rename the "mule" PLIST variable to "canna", which more \ 
accurately
  reflects what is conditionally installed.

+ Include termcap.buildlink3.mk to properly deal with termcap/curses
  issues (xemacs needs termcap).  Drop the --with-ncurses=no setting
  as the issue is handled by termcap.buildlink3.mk.

+ In xemacs/Makefile, we don't need separate EXTRACT_ONLY and EXTRA_FILES
  if we're actually going to extract all of those files all of the time.
  Just list them all in DISTFILES.

+ Be slightly more aware of ${X11_TYPE} == "modular" by not referring to
  ${X11BASE} in that case.

+ In patch-ak, directly substitute the local value of etcdir (``../etc/'')
  into src/Makefile.in.in.  This allows for overriding etcdir via
  INSTALL_MAKE_FLAGS at install-time so that destdir-style installation
  will work.

+ Support DESTDIR installation by adding INSTALL_MAKE_FLAGS to override
  where files are installed during the install phase.

+ Honor PKGMANDIR.

+ Bump the PKGREVISION for xemacs and xemacs-nox11 to 4.  Both packages
  now track and use the same PKGREVISION number.

Log message:
Convert to use PLIST_VARS instead of manually passing "@comment "
through PLIST_SUBST to the plist module.

Log message:
Initial addition of buildlink3.mk fragments for Emacs / XEmacs programs.

Log message:
Add DragonFly and modular Xorg support.

Log message:
Remove Mario Kemper as maintainer of these package on his request.