[U-Boot] [PATCH] Blackfin: cache result of cpp check

Avoid overhead of computing this value multiple times.

Signed-off-by: Mike Frysinger vapier@gentoo.org --- arch/blackfin/config.mk | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)

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