From: Mike Frysinger <vapier@gentoo.org>
Date: Thu, 3 Nov 2011 03:49:03 +0000 (-0400)
Subject: Blackfin: cache result of cpp check
X-Git-Tag: v2011.12-rc1~157^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e29ad970f10c68f93c900810ee184ccf0cee7d91;p=platform%2Fkernel%2Fu-boot.git

Blackfin: cache result of cpp check

Avoid overhead of computing this value multiple times.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---

diff --git a/arch/blackfin/config.mk b/arch/blackfin/config.mk
index f9d46de..3595aa2 100644
--- a/arch/blackfin/config.mk
+++ b/arch/blackfin/config.mk
@@ -48,9 +48,10 @@ ALL-y += $(obj)u-boot.ldr
 endif
 ifeq ($(CONFIG_ENV_IS_EMBEDDED_IN_LDR),y)
 CREATE_LDR_ENV = $(obj)tools/envcrc --binary > $(obj)env-ldr.o
-HOSTCFLAGS_NOPED += \
+HOSTCFLAGS_NOPED_ADSP := \
 	$(shell $(CPP) -dD - -mcpu=$(CONFIG_BFIN_CPU) </dev/null \
 		| awk '$$2 ~ /ADSP/ { print "-D" $$2 }')
+HOSTCFLAGS_NOPED += $(HOSTCFLAGS_NOPED_ADSP)
 else
 CREATE_LDR_ENV =
 endif