1 # SPDX-License-Identifier: GPL-2.0+
3 # (C) Copyright 2000-2006
4 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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 ($(HOST_TOOLS_ALL),)
27 CONFIG_ARCH_KIRKWOOD = y
30 CONFIG_XWAY_SWAP_BYTES = y
32 CONFIG_SHA1_CHECK_UB_IMG = y
36 subdir-$(HOST_TOOLS_ALL) += gdb
38 # Merge all the different vars for envcrc into one
39 ENVCRC-$(CONFIG_ENV_IS_EMBEDDED) = y
40 ENVCRC-$(CONFIG_ENV_IS_IN_EEPROM) = y
41 ENVCRC-$(CONFIG_ENV_IS_IN_FLASH) = y
42 ENVCRC-$(CONFIG_ENV_IS_IN_ONENAND) = y
43 ENVCRC-$(CONFIG_ENV_IS_IN_NAND) = y
44 ENVCRC-$(CONFIG_ENV_IS_IN_NVRAM) = y
45 ENVCRC-$(CONFIG_ENV_IS_IN_SPI_FLASH) = y
46 CONFIG_BUILD_ENVCRC ?= $(ENVCRC-y)
48 hostprogs-$(CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER) += atmel_pmecc_params
50 hostprogs-$(CONFIG_VIDEO_LOGO) += bmp_logo
51 HOSTCFLAGS_bmp_logo.o := -pedantic
53 hostprogs-$(CONFIG_BUILD_ENVCRC) += envcrc
54 envcrc-objs := envcrc.o lib/crc32.o env/embedded.o lib/sha1.o
56 hostprogs-$(CONFIG_CMD_NET) += gen_eth_addr
57 HOSTCFLAGS_gen_eth_addr.o := -pedantic
59 hostprogs-$(CONFIG_CMD_NET) += gen_ethaddr_crc
60 gen_ethaddr_crc-objs := gen_ethaddr_crc.o lib/crc8.o
61 HOSTCFLAGS_gen_ethaddr_crc.o := -pedantic
63 hostprogs-$(CONFIG_CMD_LOADS) += img2srec
64 HOSTCFLAGS_img2srec.o := -pedantic
66 hostprogs-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes
67 HOSTCFLAGS_xway-swap-bytes.o := -pedantic
69 hostprogs-y += mkenvimage
70 mkenvimage-objs := mkenvimage.o os_support.o lib/crc32.o
72 hostprogs-y += dumpimage mkimage
73 hostprogs-$(CONFIG_TOOLS_LIBCRYPTO) += fit_info fit_check_sign
75 hostprogs-$(CONFIG_CMD_BOOTEFI_SELFTEST) += file2include
77 FIT_OBJS-y := fit_common.o fit_image.o image-host.o boot/image-fit.o
78 FIT_SIG_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := image-sig-host.o boot/image-fit-sig.o
79 FIT_CIPHER_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := boot/image-cipher.o
81 # The following files are synced with upstream DTC.
82 # Use synced versions from scripts/dtc/libfdt/.
83 LIBFDT_OBJS := $(addprefix libfdt/, fdt.o fdt_ro.o fdt_wip.o fdt_sw.o fdt_rw.o \
84 fdt_strerror.o fdt_empty_tree.o fdt_addresses.o fdt_overlay.o)
86 RSA_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := $(addprefix lib/rsa/, \
87 rsa-sign.o rsa-verify.o \
90 ECDSA_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := $(addprefix lib/ecdsa/, ecdsa-libcrypto.o)
92 AES_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := $(addprefix lib/aes/, \
93 aes-encrypt.o aes-decrypt.o)
95 # Cryptographic helpers and image types that depend on openssl/libcrypto
96 LIBCRYPTO_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := \
100 ROCKCHIP_OBS = lib/rc4.o rkcommon.o rkimage.o rksd.o rkspi.o
102 # common objs for dumpimage and mkimage
103 dumpimage-mkimage-objs := aisimage.o \
107 $(FIT_CIPHER_OBJS-y) \
112 lib/fdtdec_common.o \
134 lib/hash-checksum.o \
143 $(LIBCRYPTO_OBJS-y) \
153 dumpimage-objs := $(dumpimage-mkimage-objs) dumpimage.o
154 mkimage-objs := $(dumpimage-mkimage-objs) mkimage.o
155 fit_info-objs := $(dumpimage-mkimage-objs) fit_info.o
156 fit_check_sign-objs := $(dumpimage-mkimage-objs) fit_check_sign.o
157 file2include-objs := file2include.o
159 ifneq ($(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_TOOLS_LIBCRYPTO),)
160 # Add CONFIG_MXS into host CFLAGS, so we can check whether or not register
161 # the mxsimage support within tools/mxsimage.c .
162 HOSTCFLAGS_mxsimage.o += -DCONFIG_MXS
165 ifdef CONFIG_TOOLS_LIBCRYPTO
166 # This affects include/image.h, but including the board config file
167 # is tricky, so manually define this options here.
168 HOST_EXTRACFLAGS += -DCONFIG_FIT_SIGNATURE
169 HOST_EXTRACFLAGS += -DCONFIG_FIT_SIGNATURE_MAX_SIZE=0xffffffff
170 HOST_EXTRACFLAGS += -DCONFIG_FIT_CIPHER
173 # MXSImage needs LibSSL
174 ifneq ($(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_ARMADA_38X)$(CONFIG_TOOLS_LIBCRYPTO),)
175 HOSTCFLAGS_kwbimage.o += \
176 $(shell pkg-config --cflags libssl libcrypto 2> /dev/null || echo "")
177 HOSTLDLIBS_mkimage += \
178 $(shell pkg-config --libs libssl libcrypto 2> /dev/null || echo "-lssl -lcrypto")
180 # OS X deprecate openssl in favour of CommonCrypto, supress deprecation
181 # warnings on those systems
182 ifeq ($(HOSTOS),darwin)
183 HOSTCFLAGS_mxsimage.o += -Wno-deprecated-declarations
184 HOSTCFLAGS_image-sig.o += -Wno-deprecated-declarations
185 HOSTCFLAGS_rsa-sign.o += -Wno-deprecated-declarations
189 HOSTCFLAGS_fit_image.o += -DMKIMAGE_DTC=\"$(CONFIG_MKIMAGE_DTC_PATH)\"
191 HOSTLDLIBS_dumpimage := $(HOSTLDLIBS_mkimage)
192 HOSTLDLIBS_fit_info := $(HOSTLDLIBS_mkimage)
193 HOSTLDLIBS_fit_check_sign := $(HOSTLDLIBS_mkimage)
195 hostprogs-$(CONFIG_EXYNOS5250) += mkexynosspl
196 hostprogs-$(CONFIG_EXYNOS5420) += mkexynosspl
197 HOSTCFLAGS_mkexynosspl.o := -pedantic
199 HOSTCFLAGS_kwboot.o += -pthread
200 HOSTLDLIBS_kwboot += -pthread
201 HOSTLDLIBS_kwboot += \
202 $(shell pkg-config --libs tinfo 2> /dev/null || echo "-ltinfo")
204 ifdtool-objs := $(LIBFDT_OBJS) ifdtool.o
205 hostprogs-$(CONFIG_X86) += ifdtool
207 ifwitool-objs := ifwitool.o
208 hostprogs-$(CONFIG_X86)$(CONFIG_SANDBOX) += ifwitool
210 hostprogs-$(CONFIG_MX23) += mxsboot
211 hostprogs-$(CONFIG_MX28) += mxsboot
212 HOSTCFLAGS_mxsboot.o := -pedantic
214 hostprogs-$(CONFIG_ARCH_SUNXI) += mksunxiboot
215 hostprogs-$(CONFIG_ARCH_SUNXI) += sunxi-spl-image-builder
216 sunxi-spl-image-builder-objs := sunxi-spl-image-builder.o lib/bch.o
218 hostprogs-$(CONFIG_NETCONSOLE) += ncb
219 hostprogs-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1
221 ubsha1-objs := os_support.o ubsha1.o lib/sha1.o
223 HOSTCFLAGS_ubsha1.o := -pedantic
225 hostprogs-$(CONFIG_ARCH_KIRKWOOD) += kwboot
226 hostprogs-$(CONFIG_ARCH_MVEBU) += kwboot
227 hostprogs-y += proftool
228 hostprogs-$(CONFIG_STATIC_RELA) += relocate-rela
229 hostprogs-$(CONFIG_RISCV) += prelink-riscv
231 hostprogs-$(CONFIG_ARCH_OCTEON) += update_octeon_header
232 update_octeon_header-objs := update_octeon_header.o lib/crc32.o
234 hostprogs-y += fdtgrep
235 fdtgrep-objs += $(LIBFDT_OBJS) boot/fdt_region.o fdtgrep.o
237 ifneq ($(TOOLS_ONLY),y)
238 hostprogs-y += spl_size_limit
241 hostprogs-$(CONFIG_MIPS) += mips-relocs
243 hostprogs-$(CONFIG_ASN1_COMPILER) += asn1_compiler
244 HOSTCFLAGS_asn1_compiler.o = -idirafter $(srctree)/include
246 HOSTCFLAGS_mkeficapsule.o += \
247 $(shell pkg-config --cflags gnutls 2> /dev/null || echo "")
248 HOSTCFLAGS_mkeficapsule.o += \
249 $(shell pkg-config --cflags uuid 2> /dev/null || echo "")
250 HOSTLDLIBS_mkeficapsule += \
251 $(shell pkg-config --libs gnutls 2> /dev/null || echo "-lgnutls")
252 HOSTLDLIBS_mkeficapsule += \
253 $(shell pkg-config --libs uuid 2> /dev/null || echo "-luuid")
254 hostprogs-$(CONFIG_TOOLS_MKEFICAPSULE) += mkeficapsule
256 # We build some files with extra pedantic flags to try to minimize things
257 # that won't build on some weird host compiler -- though there are lots of
258 # exceptions for files that aren't complaint.
259 HOSTCFLAGS_crc32.o := -pedantic
260 HOSTCFLAGS_crc8.o := -pedantic
261 HOSTCFLAGS_md5.o := -pedantic
262 HOSTCFLAGS_sha1.o := -pedantic
263 HOSTCFLAGS_sha256.o := -pedantic
264 HOSTCFLAGS_sha512.o := -pedantic -DCONFIG_SHA512 -DCONFIG_SHA384
266 quiet_cmd_wrap = WRAP $@
267 cmd_wrap = echo "\#include <../$(patsubst $(obj)/%,%,$@)>" >$@
269 $(obj)/boot/%.c $(obj)/common/%.c $(obj)/env/%.c $(obj)/lib/%.c:
272 clean-dirs := lib common
274 always := $(hostprogs-y)
276 # Generated LCD/video logo
277 LOGO_H = $(objtree)/include/bmp_logo.h
278 LOGO_DATA_H = $(objtree)/include/bmp_logo_data.h
279 LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_H)
280 LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_DATA_H)
284 LOGO_BMP= $(srctree)/$(src)/logos/denx.bmp
286 # Use board logo and fallback to vendor
287 ifneq ($(wildcard $(srctree)/$(src)/logos/$(BOARD).bmp),)
288 LOGO_BMP= $(srctree)/$(src)/logos/$(BOARD).bmp
290 ifneq ($(wildcard $(srctree)/$(src)/logos/$(VENDOR).bmp),)
291 LOGO_BMP= $(srctree)/$(src)/logos/$(VENDOR).bmp
298 # Use native tools and options
299 # Define __KERNEL_STRICT_NAMES to prevent typedef overlaps
300 # Define _GNU_SOURCE to obtain the getline prototype from stdio.h
302 HOST_EXTRACFLAGS += -include $(srctree)/include/compiler.h \
303 $(patsubst -I%,-idirafter%, $(filter -I%, $(UBOOTINCLUDE))) \
304 -I$(srctree)/scripts/dtc/libfdt \
307 -D__KERNEL_STRICT_NAMES \
312 $(LOGO_H): $(obj)/bmp_logo $(LOGO_BMP)
313 $(obj)/bmp_logo --gen-info $(LOGO_BMP) > $@
315 ifeq ($(CONFIG_VIDEO),y)
316 $(LOGO_DATA_H): $(obj)/bmp_logo $(LOGO_BMP)
317 $(obj)/bmp_logo --gen-bmp $(LOGO_BMP) > $@
319 $(LOGO_DATA_H): $(obj)/bmp_logo $(LOGO_BMP)
320 $(obj)/bmp_logo --gen-data $(LOGO_BMP) > $@
324 # Let clean descend into subdirs
327 ifneq ($(CROSS_BUILD_TOOLS),)
328 override HOSTCC = $(CC)
329 override HOSTCFLAGS = $(CFLAGS)
331 quiet_cmd_crosstools_strip = STRIP $^
332 cmd_crosstools_strip = $(STRIP) $^; touch $@
333 $(obj)/.strip: $(call objectify,$(filter $(always),$(hostprogs-y)))
334 $(call cmd,crosstools_strip)
338 clean-files += .strip