svn commit: r287973 - head/tools/build/options

[Bryan Drewery]

Author: bdrewery
Date: Fri Sep 18 22:22:32 2015
New Revision: 287973
URL: https://svnweb.freebsd.org/changeset/base/287973

Log:
  Document NO_DIRDEPS for META_MODE and give link to full details.

Modified:
  head/tools/build/options/WITH_META_MODE

Modified: head/tools/build/options/WITH_META_MODE
==============================================================================
--- head/tools/build/options/WITH_META_MODE	Fri Sep 18 21:36:29 2015	(r287972)
+++ head/tools/build/options/WITH_META_MODE	Fri Sep 18 22:22:32 2015	(r287973)
@@ -1,5 +1,8 @@
 .\" $FreeBSD$
 Enable building in meta mode.
+This is an experimental build feature.
+For details see
+http://www.crufty.net/sjg/docs/freebsd-meta-mode.htm.
 .Pp
 The build is driven by dirdeps.mk using
 .Va DIRDEPS
@@ -13,7 +16,10 @@ recursively reads
 .Va DIRDEPS
 from Makefile.depend
 computing a graph of tree dependencies from the current origin.
-See http://www.crufty.net/help/sjg/dirdeps.htm
+Setting
+.Va NO_DIRDEPS
+will skip checking dirdep dependencies and will only build in the current
+directory.
 .Pp
 As each target is made
 .Xr make 1