WITH_GCC

[Mark Linimon]

On Fri, May 11, 2012 at 12:10:25AM +0300, Andriy Gapon wrote:
> P.S.
> Perhaps this information should also be somewhere in the Porter's Handbook.

It is scattered around in it:

WITH/WITHOUT:

http://www.freebsd.org/doc/en_US.ISO8859-1/books/porters-handbook/makefile-options.html#AEN2542

USE:

http://www.freebsd.org/doc/en_US.ISO8859-1/books/porters-handbook/makefile-depend.html#USE-VARS

Unfortunately WANT is only documented in bsd.port.mk itself.  Does
anyone wish to take on the task of adding a tips-and-tricks entry
about the difference between the 3 to the PH?

http://www.freebsd.org/cgi/cvsweb.cgi/ports/Mk/bsd.port.mk?annotate=1.708
(line 285)

mcl