1 # SPDX-License-Identifier: GPL-2.0+
3 # (C) Copyright 2000-2006
6 # A note on target vs host configuration:
8 # Host tools can be used across multiple targets, or different configurations
9 # of the same target. Thus, host tools must be able to handle any combination
10 # of target configurations. To prevent having different variations of the same
11 # tool, the tool build options may not depend on target configuration.
13 # Some linux distributions package these utilities as u-boot-tools, and it
14 # would be unmaintainable to have a different tool variation for each
15 # arch or configuration.
17 # A couple of simple rules:
19 # 1) Do not use target CONFIG_* options to enable or disable features in host
20 # tools. Only use the configs from tools/Kconfig
21 # 2) It's okay to use target configs to disable building specific tools.
22 # That's as long as the features of those tools aren't modified.
25 # Enable all the config-independent tools
26 ifneq ($(HOST_TOOLS_ALL),)
27 CONFIG_ARCH_KIRKWOOD = y
34 subdir-$(HOST_TOOLS_ALL) += gdb
36 # Merge all the different vars for envcrc into one
37 ENVCRC-$(CONFIG_ENV_IS_IN_EEPROM) = y
38 ENVCRC-$(CONFIG_ENV_IS_IN_FLASH) = y
39 ENVCRC-$(CONFIG_ENV_IS_IN_ONENAND) = y
40 ENVCRC-$(CONFIG_ENV_IS_IN_NAND) = y
41 ENVCRC-$(CONFIG_ENV_IS_IN_NVRAM) = y
42 ENVCRC-$(CONFIG_ENV_IS_IN_SPI_FLASH) = y
43 BUILD_ENVCRC ?= $(ENVCRC-y)
45 hostprogs-$(CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER) += atmel_pmecc_params
47 hostprogs-$(CONFIG_VIDEO_LOGO) += bmp_logo
48 HOSTCFLAGS_bmp_logo.o := -pedantic
50 hostprogs-$(BUILD_ENVCRC) += envcrc
51 envcrc-objs := envcrc.o lib/crc32.o env/embedded.o lib/sha1.o
53 hostprogs-$(CONFIG_CMD_NET) += gen_eth_addr
54 HOSTCFLAGS_gen_eth_addr.o := -pedantic
56 hostprogs-$(CONFIG_CMD_NET) += gen_ethaddr_crc
57 gen_ethaddr_crc-objs := gen_ethaddr_crc.o lib/crc8.o
58 HOSTCFLAGS_gen_ethaddr_crc.o := -pedantic
60 hostprogs-$(CONFIG_CMD_LOADS) += img2srec
61 HOSTCFLAGS_img2srec.o := -pedantic
63 hostprogs-y += mkenvimage
64 mkenvimage-objs := mkenvimage.o os_support.o lib/crc32.o
66 hostprogs-y += dumpimage mkimage
67 hostprogs-$(CONFIG_TOOLS_LIBCRYPTO) += fit_info fit_check_sign
68 hostprogs-$(CONFIG_TOOLS_LIBCRYPTO) += fdt_add_pubkey
70 ifneq ($(CONFIG_CMD_BOOTEFI_SELFTEST)$(CONFIG_FWU_MDATA_GPT_BLK),)
71 hostprogs-y += file2include
74 FIT_OBJS-y := fit_common.o fit_image.o image-host.o boot/image-fit.o
75 FIT_SIG_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := image-sig-host.o boot/image-fit-sig.o
76 FIT_CIPHER_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := boot/image-cipher.o
78 # The following files are synced with upstream DTC.
79 # Use synced versions from scripts/dtc/libfdt/.
80 LIBFDT_OBJS := $(addprefix libfdt/, fdt.o fdt_ro.o fdt_wip.o fdt_sw.o fdt_rw.o \
81 fdt_strerror.o fdt_empty_tree.o fdt_addresses.o fdt_overlay.o)
83 RSA_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := $(addprefix lib/rsa/, \
84 rsa-sign.o rsa-verify.o \
87 ECDSA_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := $(addprefix lib/ecdsa/, ecdsa-libcrypto.o)
89 AES_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := $(addprefix lib/aes/, \
90 aes-encrypt.o aes-decrypt.o)
92 # Cryptographic helpers and image types that depend on openssl/libcrypto
93 LIBCRYPTO_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := \
97 ROCKCHIP_OBS = lib/rc4.o rkcommon.o rkimage.o rksd.o rkspi.o
99 # common objs for dumpimage and mkimage
100 dumpimage-mkimage-objs := aisimage.o \
104 $(FIT_CIPHER_OBJS-y) \
109 lib/fdtdec_common.o \
131 lib/hash-checksum.o \
140 $(LIBCRYPTO_OBJS-y) \
150 dumpimage-objs := $(dumpimage-mkimage-objs) dumpimage.o
151 mkimage-objs := $(dumpimage-mkimage-objs) mkimage.o
152 fit_info-objs := $(dumpimage-mkimage-objs) fit_info.o
153 fit_check_sign-objs := $(dumpimage-mkimage-objs) fit_check_sign.o
154 fdt_add_pubkey-objs := $(dumpimage-mkimage-objs) fdt_add_pubkey.o
155 file2include-objs := file2include.o
157 ifneq ($(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_TOOLS_LIBCRYPTO),)
158 # Add CFG_MXS into host CFLAGS, so we can check whether or not register
159 # the mxsimage support within tools/mxsimage.c .
160 HOSTCFLAGS_mxsimage.o += -DCFG_MXS
163 ifdef CONFIG_TOOLS_LIBCRYPTO
164 # This affects include/image.h, but including the board config file
165 # is tricky, so manually define this options here.
166 HOST_EXTRACFLAGS += -DCONFIG_FIT_SIGNATURE
167 HOST_EXTRACFLAGS += -DCONFIG_FIT_SIGNATURE_MAX_SIZE=0xffffffff
168 HOST_EXTRACFLAGS += -DCONFIG_FIT_CIPHER
171 # MXSImage needs LibSSL
172 ifneq ($(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_ARMADA_38X)$(CONFIG_TOOLS_LIBCRYPTO),)
173 HOSTCFLAGS_kwbimage.o += \
174 $(shell pkg-config --cflags libssl libcrypto 2> /dev/null || echo "")
175 HOSTLDLIBS_mkimage += \
176 $(shell pkg-config --libs libssl libcrypto 2> /dev/null || echo "-lssl -lcrypto")
178 # OS X deprecate openssl in favour of CommonCrypto, supress deprecation
179 # warnings on those systems
180 ifeq ($(HOSTOS),darwin)
181 HOSTCFLAGS_mxsimage.o += -Wno-deprecated-declarations
182 HOSTCFLAGS_image-sig.o += -Wno-deprecated-declarations
183 HOSTCFLAGS_rsa-sign.o += -Wno-deprecated-declarations
187 HOSTCFLAGS_fit_image.o += -DMKIMAGE_DTC=\"$(CONFIG_MKIMAGE_DTC_PATH)\"
189 HOSTLDLIBS_dumpimage := $(HOSTLDLIBS_mkimage)
190 HOSTLDLIBS_fit_info := $(HOSTLDLIBS_mkimage)
191 HOSTLDLIBS_fit_check_sign := $(HOSTLDLIBS_mkimage)
192 HOSTLDLIBS_fdt_add_pubkey := $(HOSTLDLIBS_mkimage)
194 hostprogs-$(CONFIG_EXYNOS5250) += mkexynosspl
195 hostprogs-$(CONFIG_EXYNOS5420) += mkexynosspl
196 HOSTCFLAGS_mkexynosspl.o := -pedantic
198 HOSTCFLAGS_kwboot.o += -pthread
199 HOSTLDLIBS_kwboot += -pthread
200 HOSTLDLIBS_kwboot += \
201 $(shell pkg-config --libs tinfo 2> /dev/null || echo "-ltinfo")
203 ifdtool-objs := $(LIBFDT_OBJS) ifdtool.o
204 hostprogs-$(CONFIG_X86) += ifdtool
206 ifwitool-objs := ifwitool.o
207 hostprogs-$(CONFIG_X86)$(CONFIG_SANDBOX) += ifwitool
209 hostprogs-$(CONFIG_MX23) += mxsboot
210 hostprogs-$(CONFIG_MX28) += mxsboot
211 HOSTCFLAGS_mxsboot.o := -pedantic
213 hostprogs-$(CONFIG_ARCH_SUNXI) += mksunxiboot
214 hostprogs-$(CONFIG_ARCH_SUNXI) += sunxi-spl-image-builder
215 sunxi-spl-image-builder-objs := sunxi-spl-image-builder.o lib/bch.o
217 hostprogs-$(CONFIG_NETCONSOLE) += ncb
219 hostprogs-$(CONFIG_ARCH_KIRKWOOD) += kwboot
220 hostprogs-$(CONFIG_ARCH_MVEBU) += kwboot
222 hostprogs-y += proftool
223 proftool-objs = proftool.o lib/abuf.o
225 hostprogs-$(CONFIG_STATIC_RELA) += relocate-rela
226 hostprogs-$(CONFIG_RISCV) += prelink-riscv
228 hostprogs-$(CONFIG_ARCH_OCTEON) += update_octeon_header
229 update_octeon_header-objs := update_octeon_header.o lib/crc32.o
231 hostprogs-y += fdtgrep
232 fdtgrep-objs += $(LIBFDT_OBJS) boot/fdt_region.o fdtgrep.o
234 ifneq ($(TOOLS_ONLY),y)
235 hostprogs-y += spl_size_limit
238 hostprogs-$(CONFIG_MIPS) += mips-relocs
240 hostprogs-$(CONFIG_ASN1_COMPILER) += asn1_compiler
241 HOSTCFLAGS_asn1_compiler.o = -idirafter $(srctree)/include
243 HOSTCFLAGS_mkeficapsule.o += \
244 $(shell pkg-config --cflags gnutls 2> /dev/null || echo "")
245 HOSTCFLAGS_mkeficapsule.o += \
246 $(shell pkg-config --cflags uuid 2> /dev/null || echo "")
247 HOSTLDLIBS_mkeficapsule += \
248 $(shell pkg-config --libs gnutls 2> /dev/null || echo "-lgnutls")
249 HOSTLDLIBS_mkeficapsule += \
250 $(shell pkg-config --libs uuid 2> /dev/null || echo "-luuid")
251 hostprogs-$(CONFIG_TOOLS_MKEFICAPSULE) += mkeficapsule
253 # We build some files with extra pedantic flags to try to minimize things
254 # that won't build on some weird host compiler -- though there are lots of
255 # exceptions for files that aren't complaint.
256 HOSTCFLAGS_crc32.o := -pedantic
257 HOSTCFLAGS_crc8.o := -pedantic
258 HOSTCFLAGS_md5.o := -pedantic
259 HOSTCFLAGS_sha1.o := -pedantic
260 HOSTCFLAGS_sha256.o := -pedantic
261 HOSTCFLAGS_sha512.o := -pedantic -DCONFIG_SHA512 -DCONFIG_SHA384
263 quiet_cmd_wrap = WRAP $@
264 cmd_wrap = echo "\#include <../$(patsubst $(obj)/%,%,$@)>" >$@
266 $(obj)/boot/%.c $(obj)/common/%.c $(obj)/env/%.c $(obj)/lib/%.c:
269 clean-dirs := lib common
271 always := $(hostprogs-y)
273 # Host tool to dump the currently configured default environment,
274 # build it on demand, i.e. not add it to 'always'.
275 hostprogs-y += printinitialenv
277 # Generated LCD/video logo
278 LOGO_H = $(objtree)/include/bmp_logo.h
279 LOGO_DATA_H = $(objtree)/include/bmp_logo_data.h
280 LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_H)
281 LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_DATA_H)
285 LOGO_BMP= $(srctree)/$(src)/logos/denx.bmp
287 # Use board logo and fallback to vendor
288 ifneq ($(wildcard $(srctree)/$(src)/logos/$(BOARD).bmp),)
289 LOGO_BMP= $(srctree)/$(src)/logos/$(BOARD).bmp
291 ifneq ($(wildcard $(srctree)/$(src)/logos/$(VENDOR).bmp),)
292 LOGO_BMP= $(srctree)/$(src)/logos/$(VENDOR).bmp
299 # Use native tools and options
300 # Define __KERNEL_STRICT_NAMES to prevent typedef overlaps
301 # Define _GNU_SOURCE to obtain the getline prototype from stdio.h
303 HOST_EXTRACFLAGS += -include $(srctree)/include/compiler.h \
304 $(patsubst -I%,-idirafter%, $(filter -I%, $(UBOOTINCLUDE))) \
305 -I$(srctree)/scripts/dtc/libfdt \
308 -D__KERNEL_STRICT_NAMES \
313 $(LOGO_H): $(obj)/bmp_logo $(LOGO_BMP)
314 $(obj)/bmp_logo --gen-info $(LOGO_BMP) > $@
316 ifeq ($(CONFIG_VIDEO),y)
317 $(LOGO_DATA_H): $(obj)/bmp_logo $(LOGO_BMP)
318 $(obj)/bmp_logo --gen-bmp $(LOGO_BMP) > $@
320 $(LOGO_DATA_H): $(obj)/bmp_logo $(LOGO_BMP)
321 $(obj)/bmp_logo --gen-data $(LOGO_BMP) > $@
325 # Let clean descend into subdirs
328 ifneq ($(CROSS_BUILD_TOOLS),)
329 override HOSTCC = $(CC)
330 override HOSTCFLAGS = $(CFLAGS)
332 quiet_cmd_crosstools_strip = STRIP $^
333 cmd_crosstools_strip = $(STRIP) $^; touch $@
334 $(obj)/.strip: $(call objectify,$(filter $(always),$(hostprogs-y)))
335 $(call cmd,crosstools_strip)
339 clean-files += .strip