svn commit: r287001 - head/share/mk

[Warner Losh]

Author: imp
Date: Fri Aug 21 16:05:56 2015
New Revision: 287001
URL: https://svnweb.freebsd.org/changeset/base/287001

Log:
  Document bsd.arch.inc.mk.

Modified:
  head/share/mk/bsd.README

Modified: head/share/mk/bsd.README
==============================================================================
--- head/share/mk/bsd.README	Fri Aug 21 15:57:57 2015	(r287000)
+++ head/share/mk/bsd.README	Fri Aug 21 16:05:56 2015	(r287001)
@@ -16,6 +16,7 @@ can not/should not be used directly but 
 files.  In most cases it is only interesting to include bsd.prog.mk or
 bsd.lib.mk.
 
+bsd.arch.inc.mk		- includes arch-specific Makefile.$arch
 bsd.cpu.mk		- sets CPU/arch-related variables
 bsd.dep.mk		- handle Makefile dependencies
 bsd.doc.mk		- building troff system documents
@@ -118,6 +119,13 @@ environment or otherwise.  You probably 
 
 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 
+The include file <bsd.arch.inc.mk> includes other Makefiles for specific
+architectures, if they exist. It will include the first of the following
+files that it finds: Makefile.${MACHINE}, Makefile.${MACHINE_ARCH},
+Makefile.${MACHINE_CPUARCH}
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
+
 The include file <bsd.man.mk> handles installing manual pages and their
 links.