tools/Makefile - u-boot - Git at Google


            
            #

            
            # (C) Copyright 2000-2006

            
            # Wolfgang Denk, DENX Software Engineering, wd@denx.de.

            
            #

            
            # SPDX-License-Identifier:	GPL-2.0+

            
            #


            # Enable all the config-independent tools

            
            ifneq ($(HOST_TOOLS_ALL),)

            
            CONFIG_LCD_LOGO = y

            
            CONFIG_CMD_LOADS = y

            
            CONFIG_CMD_NET = y

            
            CONFIG_XWAY_SWAP_BYTES = y

            
            CONFIG_NETCONSOLE = y

            
            CONFIG_SHA1_CHECK_UB_IMG = y

            
            CONFIG_ARCH_SUNXI = y

            
            endif


            subdir-$(HOST_TOOLS_ALL) += easylogo

            
            subdir-$(HOST_TOOLS_ALL) += gdb


            # Merge all the different vars for envcrc into one

            
            ENVCRC-$(CONFIG_ENV_IS_EMBEDDED) = y

            
            ENVCRC-$(CONFIG_ENV_IS_IN_EEPROM) = y

            
            ENVCRC-$(CONFIG_ENV_IS_IN_FLASH) = y

            
            ENVCRC-$(CONFIG_ENV_IS_IN_ONENAND) = y

            
            ENVCRC-$(CONFIG_ENV_IS_IN_NAND) = y

            
            ENVCRC-$(CONFIG_ENV_IS_IN_NVRAM) = y

            
            ENVCRC-$(CONFIG_ENV_IS_IN_SPI_FLASH) = y

            
            CONFIG_BUILD_ENVCRC ?= $(ENVCRC-y)


            hostprogs-$(CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER) += atmel_pmecc_params


            hostprogs-$(CONFIG_LCD_LOGO) += bmp_logo

            
            hostprogs-$(CONFIG_VIDEO_LOGO) += bmp_logo

            
            HOSTCFLAGS_bmp_logo.o := -pedantic


            hostprogs-$(CONFIG_BUILD_ENVCRC) += envcrc

            
            envcrc-objs := envcrc.o lib/crc32.o env/embedded.o lib/sha1.o


            hostprogs-$(CONFIG_CMD_NET) += gen_eth_addr

            
            HOSTCFLAGS_gen_eth_addr.o := -pedantic


            hostprogs-$(CONFIG_CMD_NET) += gen_ethaddr_crc

            
            gen_ethaddr_crc-objs := gen_ethaddr_crc.o lib/crc8.o

            
            HOSTCFLAGS_gen_ethaddr_crc.o := -pedantic


            hostprogs-$(CONFIG_CMD_LOADS) += img2srec

            
            HOSTCFLAGS_img2srec.o := -pedantic


            hostprogs-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes

            
            HOSTCFLAGS_xway-swap-bytes.o := -pedantic


            hostprogs-y += mkenvimage

            
            mkenvimage-objs := mkenvimage.o os_support.o lib/crc32.o


            hostprogs-y += dumpimage mkimage

            
            hostprogs-$(CONFIG_FIT_SIGNATURE) += fit_info fit_check_sign


            FIT_SIG_OBJS-$(CONFIG_FIT_SIGNATURE) := common/image-sig.o


            # The following files are synced with upstream DTC.

            
            # Use synced versions from scripts/dtc/libfdt/.

            
            LIBFDT_SRCS_SYNCED := fdt.c fdt_wip.c fdt_sw.c fdt_strerror.c fdt_empty_tree.c \

            
            		      fdt_addresses.c fdt_overlay.c

            
            # The following files are locally modified for U-Boot (unfotunately).

            
            # Use U-Boot own versions from lib/libfdt/.

            
            LIBFDT_SRCS_UNSYNCED := fdt_ro.c fdt_rw.c fdt_region.c


            LIBFDT_OBJS := $(addprefix libfdt/, $(patsubst %.c, %.o, $(LIBFDT_SRCS_SYNCED))) \

            
            	       $(addprefix lib/libfdt/, $(patsubst %.c, %.o, $(LIBFDT_SRCS_UNSYNCED)))


            RSA_OBJS-$(CONFIG_FIT_SIGNATURE) := $(addprefix lib/rsa/, \

            
            					rsa-sign.o rsa-verify.o rsa-checksum.o \

            
            					rsa-mod-exp.o)


            ROCKCHIP_OBS = lib/rc4.o rkcommon.o rkimage.o rksd.o rkspi.o


            # common objs for dumpimage and mkimage

            
            dumpimage-mkimage-objs := aisimage.o \

            
            			atmelimage.o \

            
            			$(FIT_SIG_OBJS-y) \

            
            			common/bootm.o \

            
            			lib/crc32.o \

            
            			default_image.o \

            
            			lib/fdtdec_common.o \

            
            			lib/fdtdec.o \

            
            			fit_common.o \

            
            			fit_image.o \

            
            			common/image-fit.o \

            
            			image-host.o \

            
            			common/image.o \

            
            			imagetool.o \

            
            			imximage.o \

            
            			kwbimage.o \

            
            			lib/md5.o \

            
            			lpc32xximage.o \

            
            			mxsimage.o \

            
            			omapimage.o \

            
            			os_support.o \

            
            			pblimage.o \

            
            			pbl_crc32.o \

            
            			vybridimage.o \

            
            			$(ROCKCHIP_OBS) \

            
            			socfpgaimage.o \

            
            			lib/sha1.o \

            
            			lib/sha256.o \

            
            			common/hash.o \

            
            			ublimage.o \

            
            			zynqimage.o \

            
            			zynqmpimage.o \

            
            			$(LIBFDT_OBJS) \

            
            			gpimage.o \

            
            			gpimage-common.o \

            
            			$(RSA_OBJS-y)


            dumpimage-objs := $(dumpimage-mkimage-objs) dumpimage.o

            
            mkimage-objs   := $(dumpimage-mkimage-objs) mkimage.o

            
            fit_info-objs   := $(dumpimage-mkimage-objs) fit_info.o

            
            fit_check_sign-objs   := $(dumpimage-mkimage-objs) fit_check_sign.o


            ifneq ($(CONFIG_MX23)$(CONFIG_MX28),)

            
            # Add CONFIG_MXS into host CFLAGS, so we can check whether or not register

            
            # the mxsimage support within tools/mxsimage.c .

            
            HOSTCFLAGS_mxsimage.o += -DCONFIG_MXS

            
            endif


            ifdef CONFIG_FIT_SIGNATURE

            
            # This affects include/image.h, but including the board config file

            
            # is tricky, so manually define this options here.

            
            HOST_EXTRACFLAGS	+= -DCONFIG_FIT_SIGNATURE

            
            endif


            ifdef CONFIG_SYS_U_BOOT_OFFS

            
            HOSTCFLAGS_kwbimage.o += -DCONFIG_SYS_U_BOOT_OFFS=$(CONFIG_SYS_U_BOOT_OFFS)

            
            endif


            ifneq ($(CONFIG_ARMADA_38X)$(CONFIG_ARMADA_39X),)

            
            HOSTCFLAGS_kwbimage.o += -DCONFIG_KWB_SECURE

            
            endif


            # MXSImage needs LibSSL

            
            ifneq ($(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_ARMADA_38X)$(CONFIG_ARMADA_39X)$(CONFIG_FIT_SIGNATURE),)

            
            HOSTLOADLIBES_mkimage += \

            
            	$(shell pkg-config --libs libssl libcrypto 2> /dev/null || echo "-lssl -lcrypto")


            # OS X deprecate openssl in favour of CommonCrypto, supress deprecation

            
            # warnings on those systems

            
            ifeq ($(HOSTOS),darwin)

            
            HOSTCFLAGS_mxsimage.o += -Wno-deprecated-declarations

            
            HOSTCFLAGS_image-sig.o += -Wno-deprecated-declarations

            
            HOSTCFLAGS_rsa-sign.o += -Wno-deprecated-declarations

            
            endif

            
            endif


            HOSTCFLAGS_fit_image.o += -DMKIMAGE_DTC=\"$(CONFIG_MKIMAGE_DTC_PATH)\"


            HOSTLOADLIBES_dumpimage := $(HOSTLOADLIBES_mkimage)

            
            HOSTLOADLIBES_fit_info := $(HOSTLOADLIBES_mkimage)

            
            HOSTLOADLIBES_fit_check_sign := $(HOSTLOADLIBES_mkimage)


            hostprogs-$(CONFIG_EXYNOS5250) += mkexynosspl

            
            hostprogs-$(CONFIG_EXYNOS5420) += mkexynosspl

            
            HOSTCFLAGS_mkexynosspl.o := -pedantic


            ifdtool-objs := $(LIBFDT_OBJS) ifdtool.o

            
            hostprogs-$(CONFIG_X86) += ifdtool


            hostprogs-$(CONFIG_MX23) += mxsboot

            
            hostprogs-$(CONFIG_MX28) += mxsboot

            
            HOSTCFLAGS_mxsboot.o := -pedantic


            hostprogs-$(CONFIG_ARCH_SUNXI) += mksunxiboot

            
            hostprogs-$(CONFIG_ARCH_SUNXI) += sunxi-spl-image-builder

            
            sunxi-spl-image-builder-objs := sunxi-spl-image-builder.o lib/bch.o


            hostprogs-$(CONFIG_NETCONSOLE) += ncb

            
            hostprogs-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1


            ubsha1-objs := os_support.o ubsha1.o lib/sha1.o


            HOSTCFLAGS_ubsha1.o := -pedantic


            hostprogs-$(CONFIG_KIRKWOOD) += kwboot

            
            hostprogs-$(CONFIG_ARCH_MVEBU) += kwboot

            
            hostprogs-y += proftool

            
            hostprogs-$(CONFIG_STATIC_RELA) += relocate-rela


            hostprogs-y += fdtgrep

            
            fdtgrep-objs += $(LIBFDT_OBJS) fdtgrep.o


            hostprogs-$(CONFIG_MIPS) += mips-relocs


            # We build some files with extra pedantic flags to try to minimize things

            
            # that won't build on some weird host compiler -- though there are lots of

            
            # exceptions for files that aren't complaint.

            
            HOSTCFLAGS_crc32.o := -pedantic

            
            HOSTCFLAGS_crc8.o := -pedantic

            
            HOSTCFLAGS_md5.o := -pedantic

            
            HOSTCFLAGS_sha1.o := -pedantic

            
            HOSTCFLAGS_sha256.o := -pedantic


            quiet_cmd_wrap = WRAP    $@

            
            cmd_wrap = echo "\#include <../$(patsubst $(obj)/%,%,$@)>" >$@


            $(obj)/lib/%.c $(obj)/common/%.c $(obj)/env/%.c:

            
            	$(call cmd,wrap)


            clean-dirs := lib common


            always := $(hostprogs-y)


            # Generated LCD/video logo

            
            LOGO_H = $(objtree)/include/bmp_logo.h

            
            LOGO_DATA_H = $(objtree)/include/bmp_logo_data.h

            
            LOGO-$(CONFIG_LCD_LOGO) += $(LOGO_H)

            
            LOGO-$(CONFIG_LCD_LOGO) += $(LOGO_DATA_H)

            
            LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_H)

            
            LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_DATA_H)


            # Generic logo

            
            ifeq ($(LOGO_BMP),)

            
            LOGO_BMP= $(srctree)/$(src)/logos/denx.bmp


            # Use board logo and fallback to vendor

            
            ifneq ($(wildcard $(srctree)/$(src)/logos/$(BOARD).bmp),)

            
            LOGO_BMP= $(srctree)/$(src)/logos/$(BOARD).bmp

            
            else

            
            ifneq ($(wildcard $(srctree)/$(src)/logos/$(VENDOR).bmp),)

            
            LOGO_BMP= $(srctree)/$(src)/logos/$(VENDOR).bmp

            
            endif

            
            endif


            endif # !LOGO_BMP


            #

            
            # Use native tools and options

            
            # Define __KERNEL_STRICT_NAMES to prevent typedef overlaps

            
            # Define _GNU_SOURCE to obtain the getline prototype from stdio.h

            
            #

            
            HOST_EXTRACFLAGS += -include $(srctree)/include/libfdt_env.h \

            
            		$(patsubst -I%,-idirafter%, $(filter -I%, $(UBOOTINCLUDE))) \

            
            		-I$(srctree)/lib/libfdt \

            
            		-I$(srctree)/tools \

            
            		-DUSE_HOSTCC \

            
            		-D__KERNEL_STRICT_NAMES \

            
            		-D_GNU_SOURCE


            __build:	$(LOGO-y)


            $(LOGO_H):	$(obj)/bmp_logo $(LOGO_BMP)

            
            	$(obj)/bmp_logo --gen-info $(LOGO_BMP) > $@


            $(LOGO_DATA_H):	$(obj)/bmp_logo $(LOGO_BMP)

            
            	$(obj)/bmp_logo --gen-data $(LOGO_BMP) > $@


            # Let clean descend into subdirs

            
            subdir- += env


            ifneq ($(CROSS_BUILD_TOOLS),)

            
            override HOSTCC = $(CC)


            quiet_cmd_crosstools_strip = STRIP   $^

            
                  cmd_crosstools_strip = $(STRIP) $^; touch $@

            
            $(obj)/.strip: $(call objectify,$(filter $(always),$(hostprogs-y)))

            
            	$(call cmd,crosstools_strip)


            always += .strip

            
            endif

            
            clean-files += .strip
	#
	# (C) Copyright 2000-2006
	# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
	#
	# SPDX-License-Identifier: GPL-2.0+
	#

	# Enable all the config-independent tools
	ifneq ($(HOST_TOOLS_ALL),)
	CONFIG_LCD_LOGO = y
	CONFIG_CMD_LOADS = y
	CONFIG_CMD_NET = y
	CONFIG_XWAY_SWAP_BYTES = y
	CONFIG_NETCONSOLE = y
	CONFIG_SHA1_CHECK_UB_IMG = y
	CONFIG_ARCH_SUNXI = y
	endif

	subdir-$(HOST_TOOLS_ALL) += easylogo
	subdir-$(HOST_TOOLS_ALL) += gdb

	# Merge all the different vars for envcrc into one
	ENVCRC-$(CONFIG_ENV_IS_EMBEDDED) = y
	ENVCRC-$(CONFIG_ENV_IS_IN_EEPROM) = y
	ENVCRC-$(CONFIG_ENV_IS_IN_FLASH) = y
	ENVCRC-$(CONFIG_ENV_IS_IN_ONENAND) = y
	ENVCRC-$(CONFIG_ENV_IS_IN_NAND) = y
	ENVCRC-$(CONFIG_ENV_IS_IN_NVRAM) = y
	ENVCRC-$(CONFIG_ENV_IS_IN_SPI_FLASH) = y
	CONFIG_BUILD_ENVCRC ?= $(ENVCRC-y)

	hostprogs-$(CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER) += atmel_pmecc_params

	hostprogs-$(CONFIG_LCD_LOGO) += bmp_logo
	hostprogs-$(CONFIG_VIDEO_LOGO) += bmp_logo
	HOSTCFLAGS_bmp_logo.o := -pedantic

	hostprogs-$(CONFIG_BUILD_ENVCRC) += envcrc
	envcrc-objs := envcrc.o lib/crc32.o env/embedded.o lib/sha1.o

	hostprogs-$(CONFIG_CMD_NET) += gen_eth_addr
	HOSTCFLAGS_gen_eth_addr.o := -pedantic

	hostprogs-$(CONFIG_CMD_NET) += gen_ethaddr_crc
	gen_ethaddr_crc-objs := gen_ethaddr_crc.o lib/crc8.o
	HOSTCFLAGS_gen_ethaddr_crc.o := -pedantic

	hostprogs-$(CONFIG_CMD_LOADS) += img2srec
	HOSTCFLAGS_img2srec.o := -pedantic

	hostprogs-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes
	HOSTCFLAGS_xway-swap-bytes.o := -pedantic

	hostprogs-y += mkenvimage
	mkenvimage-objs := mkenvimage.o os_support.o lib/crc32.o

	hostprogs-y += dumpimage mkimage
	hostprogs-$(CONFIG_FIT_SIGNATURE) += fit_info fit_check_sign

	FIT_SIG_OBJS-$(CONFIG_FIT_SIGNATURE) := common/image-sig.o

	# The following files are synced with upstream DTC.
	# Use synced versions from scripts/dtc/libfdt/.
	LIBFDT_SRCS_SYNCED := fdt.c fdt_wip.c fdt_sw.c fdt_strerror.c fdt_empty_tree.c \
	fdt_addresses.c fdt_overlay.c
	# The following files are locally modified for U-Boot (unfotunately).
	# Use U-Boot own versions from lib/libfdt/.
	LIBFDT_SRCS_UNSYNCED := fdt_ro.c fdt_rw.c fdt_region.c

	LIBFDT_OBJS := $(addprefix libfdt/, $(patsubst %.c, %.o, $(LIBFDT_SRCS_SYNCED))) \
	$(addprefix lib/libfdt/, $(patsubst %.c, %.o, $(LIBFDT_SRCS_UNSYNCED)))

	RSA_OBJS-$(CONFIG_FIT_SIGNATURE) := $(addprefix lib/rsa/, \
	rsa-sign.o rsa-verify.o rsa-checksum.o \
	rsa-mod-exp.o)

	ROCKCHIP_OBS = lib/rc4.o rkcommon.o rkimage.o rksd.o rkspi.o

	# common objs for dumpimage and mkimage
	dumpimage-mkimage-objs := aisimage.o \
	atmelimage.o \
	$(FIT_SIG_OBJS-y) \
	common/bootm.o \
	lib/crc32.o \
	default_image.o \
	lib/fdtdec_common.o \
	lib/fdtdec.o \
	fit_common.o \
	fit_image.o \
	common/image-fit.o \
	image-host.o \
	common/image.o \
	imagetool.o \
	imximage.o \
	kwbimage.o \
	lib/md5.o \
	lpc32xximage.o \
	mxsimage.o \
	omapimage.o \
	os_support.o \
	pblimage.o \
	pbl_crc32.o \
	vybridimage.o \
	$(ROCKCHIP_OBS) \
	socfpgaimage.o \
	lib/sha1.o \
	lib/sha256.o \
	common/hash.o \
	ublimage.o \
	zynqimage.o \
	zynqmpimage.o \
	$(LIBFDT_OBJS) \
	gpimage.o \
	gpimage-common.o \
	$(RSA_OBJS-y)

	dumpimage-objs := $(dumpimage-mkimage-objs) dumpimage.o
	mkimage-objs := $(dumpimage-mkimage-objs) mkimage.o
	fit_info-objs := $(dumpimage-mkimage-objs) fit_info.o
	fit_check_sign-objs := $(dumpimage-mkimage-objs) fit_check_sign.o

	ifneq ($(CONFIG_MX23)$(CONFIG_MX28),)
	# Add CONFIG_MXS into host CFLAGS, so we can check whether or not register
	# the mxsimage support within tools/mxsimage.c .
	HOSTCFLAGS_mxsimage.o += -DCONFIG_MXS
	endif

	ifdef CONFIG_FIT_SIGNATURE
	# This affects include/image.h, but including the board config file
	# is tricky, so manually define this options here.
	HOST_EXTRACFLAGS += -DCONFIG_FIT_SIGNATURE
	endif

	ifdef CONFIG_SYS_U_BOOT_OFFS
	HOSTCFLAGS_kwbimage.o += -DCONFIG_SYS_U_BOOT_OFFS=$(CONFIG_SYS_U_BOOT_OFFS)
	endif

	ifneq ($(CONFIG_ARMADA_38X)$(CONFIG_ARMADA_39X),)
	HOSTCFLAGS_kwbimage.o += -DCONFIG_KWB_SECURE
	endif

	# MXSImage needs LibSSL
	ifneq ($(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_ARMADA_38X)$(CONFIG_ARMADA_39X)$(CONFIG_FIT_SIGNATURE),)
	HOSTLOADLIBES_mkimage += \
	$(shell pkg-config --libs libssl libcrypto 2> /dev/null \|\| echo "-lssl -lcrypto")

	# OS X deprecate openssl in favour of CommonCrypto, supress deprecation
	# warnings on those systems
	ifeq ($(HOSTOS),darwin)
	HOSTCFLAGS_mxsimage.o += -Wno-deprecated-declarations
	HOSTCFLAGS_image-sig.o += -Wno-deprecated-declarations
	HOSTCFLAGS_rsa-sign.o += -Wno-deprecated-declarations
	endif
	endif

	HOSTCFLAGS_fit_image.o += -DMKIMAGE_DTC=\"$(CONFIG_MKIMAGE_DTC_PATH)\"

	HOSTLOADLIBES_dumpimage := $(HOSTLOADLIBES_mkimage)
	HOSTLOADLIBES_fit_info := $(HOSTLOADLIBES_mkimage)
	HOSTLOADLIBES_fit_check_sign := $(HOSTLOADLIBES_mkimage)

	hostprogs-$(CONFIG_EXYNOS5250) += mkexynosspl
	hostprogs-$(CONFIG_EXYNOS5420) += mkexynosspl
	HOSTCFLAGS_mkexynosspl.o := -pedantic

	ifdtool-objs := $(LIBFDT_OBJS) ifdtool.o
	hostprogs-$(CONFIG_X86) += ifdtool

	hostprogs-$(CONFIG_MX23) += mxsboot
	hostprogs-$(CONFIG_MX28) += mxsboot
	HOSTCFLAGS_mxsboot.o := -pedantic

	hostprogs-$(CONFIG_ARCH_SUNXI) += mksunxiboot
	hostprogs-$(CONFIG_ARCH_SUNXI) += sunxi-spl-image-builder
	sunxi-spl-image-builder-objs := sunxi-spl-image-builder.o lib/bch.o

	hostprogs-$(CONFIG_NETCONSOLE) += ncb
	hostprogs-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1

	ubsha1-objs := os_support.o ubsha1.o lib/sha1.o

	HOSTCFLAGS_ubsha1.o := -pedantic

	hostprogs-$(CONFIG_KIRKWOOD) += kwboot
	hostprogs-$(CONFIG_ARCH_MVEBU) += kwboot
	hostprogs-y += proftool
	hostprogs-$(CONFIG_STATIC_RELA) += relocate-rela

	hostprogs-y += fdtgrep
	fdtgrep-objs += $(LIBFDT_OBJS) fdtgrep.o

	hostprogs-$(CONFIG_MIPS) += mips-relocs

	# We build some files with extra pedantic flags to try to minimize things
	# that won't build on some weird host compiler -- though there are lots of
	# exceptions for files that aren't complaint.
	HOSTCFLAGS_crc32.o := -pedantic
	HOSTCFLAGS_crc8.o := -pedantic
	HOSTCFLAGS_md5.o := -pedantic
	HOSTCFLAGS_sha1.o := -pedantic
	HOSTCFLAGS_sha256.o := -pedantic

	quiet_cmd_wrap = WRAP $@
	cmd_wrap = echo "\#include <../$(patsubst $(obj)/%,%,$@)>" >$@

	$(obj)/lib/%.c $(obj)/common/%.c $(obj)/env/%.c:
	$(call cmd,wrap)

	clean-dirs := lib common

	always := $(hostprogs-y)

	# Generated LCD/video logo
	LOGO_H = $(objtree)/include/bmp_logo.h
	LOGO_DATA_H = $(objtree)/include/bmp_logo_data.h
	LOGO-$(CONFIG_LCD_LOGO) += $(LOGO_H)
	LOGO-$(CONFIG_LCD_LOGO) += $(LOGO_DATA_H)
	LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_H)
	LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_DATA_H)

	# Generic logo
	ifeq ($(LOGO_BMP),)
	LOGO_BMP= $(srctree)/$(src)/logos/denx.bmp

	# Use board logo and fallback to vendor
	ifneq ($(wildcard $(srctree)/$(src)/logos/$(BOARD).bmp),)
	LOGO_BMP= $(srctree)/$(src)/logos/$(BOARD).bmp
	else
	ifneq ($(wildcard $(srctree)/$(src)/logos/$(VENDOR).bmp),)
	LOGO_BMP= $(srctree)/$(src)/logos/$(VENDOR).bmp
	endif
	endif

	endif # !LOGO_BMP

	#
	# Use native tools and options
	# Define __KERNEL_STRICT_NAMES to prevent typedef overlaps
	# Define _GNU_SOURCE to obtain the getline prototype from stdio.h
	#
	HOST_EXTRACFLAGS += -include $(srctree)/include/libfdt_env.h \
	$(patsubst -I%,-idirafter%, $(filter -I%, $(UBOOTINCLUDE))) \
	-I$(srctree)/lib/libfdt \
	-I$(srctree)/tools \
	-DUSE_HOSTCC \
	-D__KERNEL_STRICT_NAMES \
	-D_GNU_SOURCE

	__build: $(LOGO-y)

	$(LOGO_H): $(obj)/bmp_logo $(LOGO_BMP)
	$(obj)/bmp_logo --gen-info $(LOGO_BMP) > $@

	$(LOGO_DATA_H): $(obj)/bmp_logo $(LOGO_BMP)
	$(obj)/bmp_logo --gen-data $(LOGO_BMP) > $@

	# Let clean descend into subdirs
	subdir- += env

	ifneq ($(CROSS_BUILD_TOOLS),)
	override HOSTCC = $(CC)

	quiet_cmd_crosstools_strip = STRIP $^
	cmd_crosstools_strip = $(STRIP) $^; touch $@
	$(obj)/.strip: $(call objectify,$(filter $(always),$(hostprogs-y)))
	$(call cmd,crosstools_strip)

	always += .strip
	endif
	clean-files += .strip