Module Name:	pkgsrc
Committed By:	joerg
Date:		Sun Dec 30 13:37:18 UTC 2007

Modified Files:
	pkgsrc/mk/extract: bsd.extract-vars.mk extract.mk

Log Message:
EXTRACT_USING is always set, even when the necessary tools are not
depended on because it is not used. Work around it for now by checking
that the target is actually non-empty explicitly. This is still simpler
than the original code. After the branch, this will be reordered so that
it only gets set to non-default values when it will be used.


To generate a diff of this commit:
cvs rdiff -r1.8 -r1.9 pkgsrc/mk/extract/bsd.extract-vars.mk
cvs rdiff -r1.22 -r1.23 pkgsrc/mk/extract/extract.mk

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.