[U-Boot] [PATCH 18/42] Blackfin: make sure autoconf.mk is generated early enough

[Mike Frysinger]

We use things from autoconf.mk in the top level Makefile, so it needs to
exist before doing a top level make.  Otherwise, the top level make env
does not get the values in the autoconf.mk.

Signed-off-by: Mike Frysinger <vapier at gentoo.org>
---
 Makefile |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/Makefile b/Makefile
index 787c5f2..db77d3b 100644
--- a/Makefile
+++ b/Makefile
@@ -3293,6 +3293,8 @@ BFIN_BOARDS = bf533-ezkit bf533-stamp bf537-stamp bf561-ezkit
 
 $(BFIN_BOARDS:%=%_config)	: unconfig
 	@$(MKCONFIG) $(@:_config=) blackfin blackfin $(@:_config=)
+	@$(MAKE) -s -B $(obj)include/autoconf.mk
+	@$(MAKE) -s -B $(obj)include/autoconf.mk
 
 $(BFIN_BOARDS):
 	$(MAKE) $@_config
-- 
1.6.1.2