K 10
svn:author
V 6
trevor
K 8
svn:date
V 27
2002-02-24T04:40:50.000000Z
K 7
svn:log
V 400
Test for existence of components.conf (fenner).

Allow batch builds, with all components selected by default (myself).

Respect WRKDIRPREFIX and set IS_INTERACTIVE (Simon Schubert
<corecode@corecode.ath.cx>).

Allow packages to be built, but warn that they should not be
distributed.

Add checksum target, copied from bsd.port.mk.  I modified it to
only check files which exist.

PR:	34518 and 35239

END