Module Name:	basesrc
Committed By:	mycroft
Date:		Wed Sep 15 10:47:46 UTC 1999

Modified Files:
	basesrc/usr.bin/make: main.c make.c nonints.h parse.c suff.c targ.c

Log Message:
Rework how :: dependencies are handled.
Build a list of `cohorts' as before, but do *not* link each one into all the
parent nodes; instead, copy the `cohort' lists into the stream of targets to
be built inside Make_ExpandUse().  Also do the attribute propagation as a
separate pass after parsing.
This eliminates several O(n^2) algorithms.


To generate a diff of this commit:
cvs rdiff -r1.49 -r1.50 basesrc/usr.bin/make/main.c
cvs rdiff -r1.22 -r1.23 basesrc/usr.bin/make/make.c
cvs rdiff -r1.17 -r1.18 basesrc/usr.bin/make/nonints.h
cvs rdiff -r1.45 -r1.46 basesrc/usr.bin/make/parse.c
cvs rdiff -r1.25 -r1.26 basesrc/usr.bin/make/suff.c
cvs rdiff -r1.18 -r1.19 basesrc/usr.bin/make/targ.c

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