[U-Boot] [PATCH 2/2] build: force migration away from $(AR)

[Mike Frysinger]

People keep adding new code that still uses $(AR) instead of
$(cmd_link_o_target), so turn it into a build time error.

We still use $(AR) locally, but we don't use $(ARFLAGS).

Signed-off-by: Mike Frysinger <vapier at gentoo.org>
---
 config.mk |    8 +++-----
 1 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/config.mk b/config.mk
index e2b440d..be9271e 100644
--- a/config.mk
+++ b/config.mk
@@ -157,11 +157,9 @@ endif
 
 #########################################################################
 
-ifneq (,$(findstring s,$(MAKEFLAGS)))
-ARFLAGS = cr
-else
-ARFLAGS = crv
-endif
+# We don't actually use $(ARFLAGS) anywhere anymore, so catch people
+# who are porting old code to latest mainline but not updating $(AR).
+ARFLAGS = $(error update your Makefile to use cmd_link_o_target and not AR)
 RELFLAGS= $(PLATFORM_RELFLAGS)
 DBGFLAGS= -g # -DDEBUG
 OPTFLAGS= -Os #-fomit-frame-pointer
-- 
1.7.6.1