Log message:
Removed some code duplication from the buildlink3 files by using the new
pkg-build-options.mk procedure.

Log message:
Whitespace cleanup, courtesy of pkglint.
Patch provided by Sergey Svishchev in private mail.

Log message:
Dislabe running an SDL test program under Mac OS X. The test program
fails for some weird reason and the "configure" script assumes SDL
isn't installed which results in an incomplete package.

Log message:
modular X11 : .include "../../x11/libXxf86dga/buildlink3.mk"

Log message:
Replace mk/bsd.prefs.mk includes with bsd.fast.prefs.mk includes.
The redundant parsing of bsd.prefs.mk is mostly avoided now and
parse time e.g. for x11/kdebase3 gets reduced by up to 10%.

Log message:
Do not try to link to unexistent libs like laudio and laa, I don't know
where they came from, but they are not needed and were causing me
build problems.

Log message:
Fix non-portable shell scripts, bump package revision.

Log message:
Regenerate patch file so that Mac OS X's "patch" no longer refused
to apply the patch.

Log message:
Change the format of BUILDLINK_ORDER to contain depth information as well,
and add a new helper target and script, "show-buildlink3", that outputs
a listing of the buildlink3.mk files included as well as the depth at
which they are included.

For example, "make show-buildlink3" in fonts/Xft2 displays:

	zlib
	fontconfig
	    iconv
	    zlib
	    freetype2
	    expat
	freetype2
	Xrender
	    renderproto

Log message:
Track information in a new variable BUILDLINK_ORDER that informs us
of the order in which buildlink3.mk files are (recursively) included
by a package Makefile.