1# SPDX-License-Identifier: GPL-2.0+ 2# 3# (C) Copyright 2000-2006 4# Wolfgang Denk, DENX Software Engineering, wd@denx.de. 5 6# A note on target vs host configuration: 7# 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. 12# 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. 16# 17# A couple of simple rules: 18# 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. 23# 24 25# Enable all the config-independent tools 26ifneq ($(HOST_TOOLS_ALL),) 27CONFIG_ARCH_KIRKWOOD = y 28CONFIG_CMD_LOADS = y 29CONFIG_CMD_NET = y 30CONFIG_NETCONSOLE = y 31CONFIG_ARCH_SUNXI = y 32endif 33 34subdir-$(HOST_TOOLS_ALL) += gdb 35 36# Merge all the different vars for envcrc into one 37ENVCRC-$(CONFIG_ENV_IS_IN_EEPROM) = y 38ENVCRC-$(CONFIG_ENV_IS_IN_FLASH) = y 39ENVCRC-$(CONFIG_ENV_IS_IN_ONENAND) = y 40ENVCRC-$(CONFIG_ENV_IS_IN_NAND) = y 41ENVCRC-$(CONFIG_ENV_IS_IN_NVRAM) = y 42ENVCRC-$(CONFIG_ENV_IS_IN_SPI_FLASH) = y 43BUILD_ENVCRC ?= $(ENVCRC-y) 44 45hostprogs-$(CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER) += atmel_pmecc_params 46 47hostprogs-$(CONFIG_VIDEO_LOGO) += bmp_logo 48HOSTCFLAGS_bmp_logo.o := -pedantic 49 50hostprogs-$(BUILD_ENVCRC) += envcrc 51envcrc-objs := envcrc.o generated/lib/crc32.o generated/env/embedded.o generated/lib/sha1.o 52 53hostprogs-$(CONFIG_CMD_NET) += gen_eth_addr 54HOSTCFLAGS_gen_eth_addr.o := -pedantic 55 56hostprogs-$(CONFIG_CMD_NET) += gen_ethaddr_crc 57gen_ethaddr_crc-objs := gen_ethaddr_crc.o generated/lib/crc8.o 58HOSTCFLAGS_gen_ethaddr_crc.o := -pedantic 59 60hostprogs-$(CONFIG_CMD_LOADS) += img2srec 61HOSTCFLAGS_img2srec.o := -pedantic 62 63hostprogs-y += mkenvimage 64mkenvimage-objs := mkenvimage.o os_support.o generated/lib/crc32.o 65 66hostprogs-y += dumpimage mkimage 67hostprogs-$(CONFIG_TOOLS_LIBCRYPTO) += fit_info fit_check_sign 68hostprogs-$(CONFIG_TOOLS_LIBCRYPTO) += fdt_add_pubkey 69 70ifneq ($(CONFIG_CMD_BOOTEFI_SELFTEST)$(CONFIG_FWU_MDATA_GPT_BLK),) 71hostprogs-y += file2include 72endif 73 74FIT_OBJS-y := fit_common.o fit_image.o image-host.o generated/boot/image-fit.o 75FIT_SIG_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := image-sig-host.o generated/boot/image-fit-sig.o 76FIT_CIPHER_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := generated/boot/image-cipher.o 77 78# The following files are synced with upstream DTC. 79# Use synced versions from scripts/dtc/libfdt/. 80LIBFDT_OBJS := $(addprefix libfdt/, fdt.o fdt_ro.o fdt_wip.o fdt_sw.o fdt_rw.o \ 81 fdt_strerror.o fdt_empty_tree.o fdt_addresses.o fdt_overlay.o) 82 83RSA_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := $(addprefix generated/lib/rsa/, \ 84 rsa-sign.o rsa-verify.o \ 85 rsa-mod-exp.o) 86 87ECDSA_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := $(addprefix generated/lib/ecdsa/, ecdsa-libcrypto.o) 88 89AES_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := $(addprefix generated/lib/aes/, \ 90 aes-encrypt.o aes-decrypt.o) 91 92# Cryptographic helpers and image types that depend on openssl/libcrypto 93LIBCRYPTO_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := \ 94 generated/lib/fdt-libcrypto.o \ 95 sunxi_toc0.o 96 97KWB_IMAGE_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := kwbimage.o 98 99ROCKCHIP_OBS = generated/lib/rc4.o rkcommon.o rkimage.o rksd.o rkspi.o 100 101# common objs for dumpimage and mkimage 102dumpimage-mkimage-objs := aisimage.o \ 103 atmelimage.o \ 104 $(FIT_OBJS-y) \ 105 $(FIT_SIG_OBJS-y) \ 106 $(FIT_CIPHER_OBJS-y) \ 107 generated/boot/fdt_region.o \ 108 generated/boot/bootm.o \ 109 generated/lib/crc32.o \ 110 default_image.o \ 111 generated/lib/fdtdec_common.o \ 112 generated/lib/fdtdec.o \ 113 generated/boot/image.o \ 114 generated/boot/image-host.o \ 115 imagetool.o \ 116 imximage.o \ 117 imx8image.o \ 118 imx8mimage.o \ 119 $(KWB_IMAGE_OBJS-y) \ 120 generated/lib/md5.o \ 121 lpc32xximage.o \ 122 mxsimage.o \ 123 omapimage.o \ 124 os_support.o \ 125 pblimage.o \ 126 pbl_crc32.o \ 127 renesas_spkgimage.o \ 128 sfspl.o \ 129 vybridimage.o \ 130 stm32image.o \ 131 $(ROCKCHIP_OBS) \ 132 socfpgaimage.o \ 133 sunxi_egon.o \ 134 generated/lib/crc16-ccitt.o \ 135 generated/lib/hash-checksum.o \ 136 generated/lib/sha1.o \ 137 generated/lib/sha256.o \ 138 generated/lib/sha512.o \ 139 generated/common/hash.o \ 140 ublimage.o \ 141 zynqimage.o \ 142 zynqmpimage.o \ 143 zynqmpbif.o \ 144 $(LIBCRYPTO_OBJS-y) \ 145 $(LIBFDT_OBJS) \ 146 gpimage.o \ 147 gpimage-common.o \ 148 mtk_image.o \ 149 mtk_nand_headers.o \ 150 $(ECDSA_OBJS-y) \ 151 $(RSA_OBJS-y) \ 152 $(AES_OBJS-y) 153 154dumpimage-objs := $(dumpimage-mkimage-objs) dumpimage.o 155mkimage-objs := $(dumpimage-mkimage-objs) mkimage.o 156fit_info-objs := $(dumpimage-mkimage-objs) fit_info.o 157fit_check_sign-objs := $(dumpimage-mkimage-objs) fit_check_sign.o 158fdt_add_pubkey-objs := $(dumpimage-mkimage-objs) fdt_add_pubkey.o 159file2include-objs := file2include.o 160 161ifneq ($(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_TOOLS_LIBCRYPTO),) 162# Add CFG_MXS into host CFLAGS, so we can check whether or not register 163# the mxsimage support within tools/mxsimage.c . 164HOSTCFLAGS_mxsimage.o += -DCFG_MXS 165endif 166 167ifdef CONFIG_TOOLS_LIBCRYPTO 168# This affects include/image.h, but including the board config file 169# is tricky, so manually define this options here. 170HOST_EXTRACFLAGS += -DCONFIG_FIT_SIGNATURE 171HOST_EXTRACFLAGS += -DCONFIG_FIT_SIGNATURE_MAX_SIZE=0xffffffff 172HOST_EXTRACFLAGS += -DCONFIG_FIT_CIPHER 173endif 174 175# MXSImage needs LibSSL 176ifneq ($(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_ARMADA_38X)$(CONFIG_TOOLS_LIBCRYPTO),) 177HOSTCFLAGS_kwbimage.o += \ 178 $(shell pkg-config --cflags libssl libcrypto 2> /dev/null || echo "") 179HOSTLDLIBS_mkimage += \ 180 $(shell pkg-config --libs libssl libcrypto 2> /dev/null || echo "-lssl -lcrypto") 181 182# OS X deprecate openssl in favour of CommonCrypto, supress deprecation 183# warnings on those systems 184ifeq ($(HOSTOS),darwin) 185HOSTCFLAGS_mxsimage.o += -Wno-deprecated-declarations 186HOSTCFLAGS_image-sig.o += -Wno-deprecated-declarations 187HOSTCFLAGS_rsa-sign.o += -Wno-deprecated-declarations 188endif 189endif 190 191HOSTCFLAGS_fit_image.o += -DMKIMAGE_DTC=\"$(CONFIG_MKIMAGE_DTC_PATH)\" 192 193HOSTLDLIBS_dumpimage := $(HOSTLDLIBS_mkimage) 194HOSTLDLIBS_fit_info := $(HOSTLDLIBS_mkimage) 195HOSTLDLIBS_fit_check_sign := $(HOSTLDLIBS_mkimage) 196HOSTLDLIBS_fdt_add_pubkey := $(HOSTLDLIBS_mkimage) 197 198hostprogs-$(CONFIG_EXYNOS5250) += mkexynosspl 199hostprogs-$(CONFIG_EXYNOS5420) += mkexynosspl 200HOSTCFLAGS_mkexynosspl.o := -pedantic 201 202HOSTCFLAGS_kwboot.o += -pthread 203HOSTLDLIBS_kwboot += -pthread 204HOSTLDLIBS_kwboot += \ 205 $(shell pkg-config --libs tinfo 2> /dev/null || echo "-ltinfo") 206 207ifdtool-objs := $(LIBFDT_OBJS) ifdtool.o 208hostprogs-$(CONFIG_X86) += ifdtool 209 210ifwitool-objs := ifwitool.o 211hostprogs-$(CONFIG_X86)$(CONFIG_SANDBOX) += ifwitool 212 213hostprogs-$(CONFIG_MX23) += mxsboot 214hostprogs-$(CONFIG_MX28) += mxsboot 215HOSTCFLAGS_mxsboot.o := -pedantic 216 217hostprogs-$(CONFIG_ARCH_SUNXI) += mksunxiboot 218hostprogs-$(CONFIG_ARCH_SUNXI) += sunxi-spl-image-builder 219sunxi-spl-image-builder-objs := sunxi-spl-image-builder.o generated/lib/bch.o 220 221hostprogs-$(CONFIG_NETCONSOLE) += ncb 222 223hostprogs-$(CONFIG_ARCH_KIRKWOOD) += kwboot 224hostprogs-$(CONFIG_ARCH_MVEBU) += kwboot 225 226hostprogs-y += proftool 227proftool-objs = proftool.o generated/lib/abuf.o 228 229hostprogs-$(CONFIG_STATIC_RELA) += relocate-rela 230hostprogs-$(CONFIG_RISCV) += prelink-riscv 231 232hostprogs-$(CONFIG_ARCH_OCTEON) += update_octeon_header 233update_octeon_header-objs := update_octeon_header.o generated/lib/crc32.o 234 235hostprogs-y += fdtgrep 236fdtgrep-objs += $(LIBFDT_OBJS) generated/boot/fdt_region.o fdtgrep.o 237 238ifneq ($(TOOLS_ONLY),y) 239hostprogs-y += spl_size_limit 240endif 241 242hostprogs-$(CONFIG_MIPS) += mips-relocs 243 244hostprogs-$(CONFIG_ASN1_COMPILER) += asn1_compiler 245HOSTCFLAGS_asn1_compiler.o = -idirafter $(srctree)/include 246 247HOSTCFLAGS_mkeficapsule.o += \ 248 $(shell pkg-config --cflags gnutls 2> /dev/null || echo "") 249HOSTCFLAGS_mkeficapsule.o += \ 250 $(shell pkg-config --cflags uuid 2> /dev/null || echo "") 251HOSTLDLIBS_mkeficapsule += \ 252 $(shell pkg-config --libs gnutls 2> /dev/null || echo "-lgnutls") 253HOSTLDLIBS_mkeficapsule += \ 254 $(shell pkg-config --libs uuid 2> /dev/null || echo "-luuid") 255hostprogs-$(CONFIG_TOOLS_MKEFICAPSULE) += mkeficapsule 256 257mkfwumdata-objs := mkfwumdata.o generated/lib/crc32.o 258HOSTLDLIBS_mkfwumdata += -luuid 259hostprogs-$(CONFIG_TOOLS_MKFWUMDATA) += mkfwumdata 260 261# We build some files with extra pedantic flags to try to minimize things 262# that won't build on some weird host compiler -- though there are lots of 263# exceptions for files that aren't complaint. 264HOSTCFLAGS_crc32.o := -pedantic 265HOSTCFLAGS_crc8.o := -pedantic 266HOSTCFLAGS_md5.o := -pedantic 267HOSTCFLAGS_sha1.o := -pedantic 268HOSTCFLAGS_sha256.o := -pedantic 269HOSTCFLAGS_sha512.o := -pedantic -DCONFIG_SHA512 -DCONFIG_SHA384 270 271quiet_cmd_wrap = WRAP $@ 272cmd_wrap = echo "\#include <../$(patsubst $(obj)/generated/%,%,$@)>" >$@ 273 274$(obj)/generated/%.c: 275 $(call cmd,wrap) 276 277clean-dirs := generated 278 279always := $(hostprogs-y) 280 281# Host tool to dump the currently configured default environment, 282# build it on demand, i.e. not add it to 'always'. 283hostprogs-y += printinitialenv 284 285# Generated LCD/video logo 286LOGO_H = $(objtree)/include/bmp_logo.h 287LOGO_DATA_H = $(objtree)/include/bmp_logo_data.h 288LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_H) 289LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_DATA_H) 290 291# Generic logo 292ifeq ($(LOGO_BMP),) 293LOGO_BMP= $(srctree)/$(src)/logos/denx.bmp 294 295# Use board logo and fallback to vendor 296ifneq ($(wildcard $(srctree)/$(src)/logos/$(BOARD).bmp),) 297LOGO_BMP= $(srctree)/$(src)/logos/$(BOARD).bmp 298else 299ifneq ($(wildcard $(srctree)/$(src)/logos/$(VENDOR).bmp),) 300LOGO_BMP= $(srctree)/$(src)/logos/$(VENDOR).bmp 301endif 302endif 303 304endif # !LOGO_BMP 305 306# 307# Use native tools and options 308# Define __KERNEL_STRICT_NAMES to prevent typedef overlaps 309# Define _GNU_SOURCE to obtain the getline prototype from stdio.h 310# 311HOST_EXTRACFLAGS += -include $(srctree)/include/compiler.h \ 312 $(patsubst -I%,-idirafter%, $(filter -I%, $(UBOOTINCLUDE))) \ 313 -I$(srctree)/scripts/dtc/libfdt \ 314 -I$(srctree)/tools \ 315 -DUSE_HOSTCC \ 316 -D__KERNEL_STRICT_NAMES \ 317 -D_GNU_SOURCE 318 319__build: $(LOGO-y) 320 321$(LOGO_H): $(obj)/bmp_logo $(LOGO_BMP) 322 $(obj)/bmp_logo --gen-info $(LOGO_BMP) > $@ 323 324ifeq ($(CONFIG_VIDEO),y) 325$(LOGO_DATA_H): $(obj)/bmp_logo $(LOGO_BMP) 326 $(obj)/bmp_logo --gen-bmp $(LOGO_BMP) > $@ 327else 328$(LOGO_DATA_H): $(obj)/bmp_logo $(LOGO_BMP) 329 $(obj)/bmp_logo --gen-data $(LOGO_BMP) > $@ 330#endif 331endif 332 333# Let clean descend into subdirs 334subdir- += env 335 336ifneq ($(CROSS_BUILD_TOOLS),) 337override HOSTCC = $(CC) 338override HOSTCFLAGS = $(CFLAGS) 339 340quiet_cmd_crosstools_strip = STRIP $^ 341 cmd_crosstools_strip = $(STRIP) $^; touch $@ 342$(obj)/.strip: $(call objectify,$(filter $(always),$(hostprogs-y))) 343 $(call cmd,crosstools_strip) 344 345always += .strip 346endif 347clean-files += .strip 348