DragonFly Release 3.2.x doesn't have gcc 4.1 anymore, but gcc 4.4 is
still around and also available on many prior releases. Note that emacs
24 determines the CRT path dynamically but hardcoding on this obsolete
emacs package is fine.
Incidently, this doesn't fix emacs21 which still core dumps during
installation phase, regardless of which system compiler builds it.
<uebayasi@soum.co.jp>:
-select a reasonable set of options instead of using a ton of
/etc/mk.conf variables
-dtrt with dependencies
-USE_BUILDLINK_ONLY
-use INSTALL_SCRIPT instead of creating a mess
