uboot-envtools: pass target cflags

SVN-Revision: 39629

package/boot/uboot-envtools/Makefile

@@ -10,7 +10,7 @@ include $(TOPDIR)/rules.mk
 PKG_NAME:=uboot-envtools
 PKG_DISTNAME:=u-boot
 PKG_VERSION:=2013.10
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
 PKG_SOURCE:=$(PKG_DISTNAME)-$(PKG_VERSION).tar.bz2
 PKG_SOURCE_URL:= \
@@ -41,6 +41,7 @@ define Build/Compile
 	touch $(PKG_BUILD_DIR)/include/config.h
 	$(MAKE) -C $(PKG_BUILD_DIR) \
 		HOSTCC="$(TOOLCHAIN_DIR)/bin/$(TARGET_CROSS)gcc" \
+		HOSTOPTFLAGS="$(TARGET_CFLAGS)" \
 		HOSTSTRIP="$(TOOLCHAIN_DIR)/bin/$(TARGET_CROSS)strip" \
 		env
 endef

package/boot/uboot-envtools/patches/001-honor_opt_flags.patch

@@ -0,0 +1,12 @@
+--- a/config.mk
++++ b/config.mk
+@@ -62,7 +62,8 @@ PLATFORM_LDFLAGS =
+ 
+ #########################################################################
+ 
+-HOSTCFLAGS	= -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer \
++HOSTOPTFLAGS	= -O2 -fomit-frame-pointer
++HOSTCFLAGS	= -Wall -Wstrict-prototypes $(HOSTOPTFLAGS) \
+ 		  $(HOSTCPPFLAGS)
+ HOSTSTRIP	= strip
+