CVS commit: src

[Alan Barrett <apb%netbsd.org@localhost>]

Module Name:    src
Committed By:   apb
Date:           Sat Apr  7 14:49:41 UTC 2007

Modified Files:
        src: build.sh

Log Message:
Try not to rebuild nbmake so often:

* Add a try_set_TOOLDIR function which tries to be clever about setting
  TOOLDIR if possible;
* Call try_set_TOOLDIR from rebuildmake;
* Add nobomb_getmakevar, which works like raw_getmakevar except
  never bombs;
* Reimplement raw_getmakevar in terms of nobomb_getmakevar;
* Add a second arg to find_in_PATH to control the result when the
  program cannot be found.


To generate a diff of this commit:
cvs rdiff -r1.167 -r1.168 src/build.sh

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