clang support in pkgsrc

[Adam Hoka <adam.hoka%gmail.com@localhost>]

Hi!

I have committed some compiler definitions for clang, so now we can
use it as a pkgsrc compiler.

Just set in mk.conf:

  PKGSRC_COMPILER= clang f2c

And you are done (it will be installed automatically).
You may need to rebuild f2c/libtool-base/imake and who
knows what else.

Report any problems or suggestions.


Thanks,
Adam

-- 
NetBSD - Simplicity is prerequisite for reliability