svn commit: r297843 - head/tools/build/options

[Bryan Drewery]

Author: bdrewery
Date: Tue Apr 12 03:37:42 2016
New Revision: 297843
URL: https://svnweb.freebsd.org/changeset/base/297843

Log:
  Document the behavior of NO_DIRDEPS/NO_DIRDEPS_BELOW.
  
  Sponsored by:	EMC / Isilon Storage Division

Modified:
  head/tools/build/options/WITH_DIRDEPS_BUILD

Modified: head/tools/build/options/WITH_DIRDEPS_BUILD
==============================================================================
--- head/tools/build/options/WITH_DIRDEPS_BUILD	Tue Apr 12 02:45:19 2016	(r297842)
+++ head/tools/build/options/WITH_DIRDEPS_BUILD	Tue Apr 12 03:37:42 2016	(r297843)
@@ -19,7 +19,9 @@ computing a graph of tree dependencies f
 Setting
 .Va NO_DIRDEPS
 will skip checking dirdep dependencies and will only build in the current
-directory.
+and child directories.
+.Va NO_DIRDEPS_BELOW
+will skip building any dirdeps and only build the current directory.
 .Pp
 As each target is made
 .Xr make 1