05:40 pgollucci 

Dispose of autotools[1]. While here fix these bugs:
- GCC 4.4+ build (#elif with no expression)
- use ENABLE_VGA16FB on amd64 (configure-script expects x86_64)

and
- move libiconv, libpng and gnu-unifont to respective options.
All ON by default. With all options unset = empty all-depends-list.

Requested by: paradox <ddkprog@yahoo.com>

[1] This should reduce build time and lessen dependencies with little
cost of maintaining more clear BSDmakefile and config.h that
were based on Makefile.am, configure.in and config.h.in.

Fix png14 regression

Use PREFIX in man pages, config, pkg-message
and drop redundant PKGMESSAGE assign as well

Re-adding ONLY_FOR_ARCHS that was removed by lippe@ in r1.5 because
while it builds fine the package may not work on archs without VESA support.

All options are ON in order for package to work with default configuration.

Tested building with BSDmakefile a bit on NetBSD and using
devel/bmake port. Perhaps, it can be included upstream.

PR:             ports/139107 (bsdmake), ports/146230 (png14), ports/146271
(PREFIX)
                ports/150759 [this pr]
Submitted by:   Anonymous <swell.k@gmail.com>

20:39 jkim 

- Enable support for 16-color mode on amd64.
- Make MTRR range for write-combining always power of two.
- Clear the memory range when we are exiting.

Okay'ed by:     nrg milk (bsdports at mail dot com) (maintainer)