Module Name:	src
Committed By:	lukem
Date:		Wed Jul 16 12:57:57 UTC 2003

Modified Files:
	src/tools: Makefile

Log Message:
* If a `PREVIOUSTOOLDIR' file doesn't exist, or its contents are not
  the same as "$TOOLDIR", run "make cleandir" here first.
  This should prevent various problems where $TOOLDIR is encoded into the
  build process for various tools (lint, groff, texinfo, toolchain),
  $TOOLDIR changes, and various programs don't get rebuilt correctly.
  Should fix PR [toolchain/21988].

* Clean up how the `${MKTOOLS} == no' check is performed.

* Remove "cleantools"; it made a big assumption about the location of
  TOOLDIR that won't be correct in many cases.


To generate a diff of this commit:
cvs rdiff -r1.65 -r1.66 src/tools/Makefile

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