uboot-mkimage: use correct host compiler/flags

[PATCH] Fix tools build with custom HOSTCFLAGS

We always need to append HOSTCPPFLAGS, even if HOSTCFLAGS have been

overridden on the cmdline.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

---

 config.mk |    6 ++++--

 1 file changed, 4 insertions(+), 2 deletions(-)

Index: u-boot-2011.03/config.mk

===================================================================

--- u-boot-2011.03.orig/config.mk

+++ u-boot-2011.03/config.mk

@@ -46,10 +46,12 @@

 #########################################################################

-HOSTCFLAGS	= -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer \

-		  $(HOSTCPPFLAGS)

+HOSTCFLAGS	= -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer

 HOSTSTRIP	= strip

+# append CPPFLAGS even if CFLAGS has been overridden on cmdline

+override HOSTCFLAGS += $(HOSTCPPFLAGS)

+

 #

 # Mac OS X / Darwin's C preprocessor is Apple specific.  It

 # generates numerous errors and warnings.  We want to bypass it

define HOST_UBOOT_MKIMAGE_BUILD_CMDS

	$(MAKE) -C $(@D) 			\

		CROSS_COMPILE="$(TARGET_CROSS)" \

		ARCH=$(U_BOOT_ARCH) 		\

		HOSTCC="$(HOSTCC)"		\

		HOSTCFLAGS="$(HOST_CFLAGS)"	\

		HOSTLDFLAGS="$(HOST_LDFLAGS)"	\

		tools

endef