From: Mike Frysinger <vapier@gentoo.org>
Date: Wed, 11 Aug 2010 22:52:36 +0000 (-0400)
Subject: Makefile: restore support for board shortcut targets
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=727ebd9fd9c607b14d35726062a7ded7190691b5;p=u-boot.git

Makefile: restore support for board shortcut targets

The helpful shortcut for doing a board config + make was dropped recently
as it conflicted with some new build code.  However, the reason for using
pattern targets originally was to avoid managing a duplicate list of
boards.  Since we now have one centralized place for a list of boards (the
new boards.cfg), we don't need a pattern target -- we can generate the
exact list of boards on the fly.  So do just that.

When cleaning things up, the top level gitignore file ignores all things
that end with ".depend", but the clean target only deletes files that are
named exactly ".depend".  Keep these in sync by having the clean target
punt all files that match the pattern that gitignore is using.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Detlev Zundel <dzu@denx.de>
---

diff --git a/Makefile b/Makefile
index c15897cf20..f06d751eb1 100644
--- a/Makefile
+++ b/Makefile
@@ -494,8 +494,9 @@ unconfig:
 %_config::	unconfig
 	@$(MKCONFIG) -A $(@:_config=)
 
-##%: %_config
-##	$(MAKE)
+sinclude .boards.depend
+.boards.depend:	boards.cfg
+	awk '(NF && $$1 !~ /^#/) { print $$1 ": " $$1 "_config; $$(MAKE)" }' $< > $@
 
 #
 # Functions to generate common board directory names
@@ -2475,7 +2476,7 @@ clean:
 		| xargs rm -f
 
 clobber:	clean
-	@find $(OBJTREE) -type f \( -name .depend \
+	@find $(OBJTREE) -type f \( -name '*.depend' \
 		-o -name '*.srec' -o -name '*.bin' -o -name u-boot.img \) \
 		-print0 \
 		| xargs -0 rm -f