u-boot.mk: pass HOSTCC and HOST_CFLAGS into the build

Cuts build time on Mac OS X in half by avoiding repeated $(shell) calls
from the build system

Signed-off-by: Felix Fietkau <nbd@nbd.name>

diff --git a/include/u-boot.mk b/include/u-boot.mk
index 0c2865332631f03f7c7920701ce4e073af1e3c89..4b3ff69d6b5331571dcf6afb9f5c9a042b19b7bf 100644 (file)
--- a/include/u-boot.mk
+++ b/include/u-boot.mk
@@ -40,6 +40,11 @@ endef
 
 TARGET_DEP = TARGET_$(BUILD_TARGET)$(if $(BUILD_SUBTARGET),_$(BUILD_SUBTARGET))
 
+UBOOT_MAKE_FLAGS = \
+       HOSTCC="$(HOSTCC)" \
+       HOSTCFLAGS='$(HOST_CFLAGS) $$$$(HOSTCPPFLAGS)' \
+       HOSTLDFLAGS=""
+
 define Build/U-Boot/Target
   $(eval $(call U-Boot/Init,$(1)))
   $(eval $(call U-Boot/Default,$(1)))

diff --git a/package/boot/uboot-lantiq/Makefile b/package/boot/uboot-lantiq/Makefile
index b16e7cd2b12b2d032568607233995b7ad45ecb40..94b604af34859ba72f1dd5fde3c9312c20dcfe12 100644 (file)
--- a/package/boot/uboot-lantiq/Makefile
+++ b/package/boot/uboot-lantiq/Makefile
@@ -366,6 +366,8 @@ define Build/Prepare
        $(call CompressVR9Firmware,22f,2)
 endef
 
+UBOOT_MAKE_FLAGS :=
+
 ifeq ($(SUBTARGET),xway)
   SOC:=danube
 else