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-$(CONFIG_CMD_LOADS) += img2srec 61HOSTCFLAGS_img2srec.o := -pedantic 62 63hostprogs-y += mkenvimage 64mkenvimage-objs := mkenvimage.o os_support.o generated/lib/crc32.o 65 66hostprogs-y += dumpimage mkimage fit_info 67hostprogs-$(CONFIG_FIT_SIGNATURE) += fit_check_sign 68hostprogs-$(CONFIG_TOOLS_LIBCRYPTO) += fdt_add_pubkey 69hostprogs-$(CONFIG_TOOLS_LIBCRYPTO) += preload_check_sign 70 71ifneq ($(CONFIG_CMD_BOOTEFI_SELFTEST)$(CONFIG_FWU_MDATA_GPT_BLK),) 72hostprogs-y += file2include 73endif 74 75FIT_OBJS-y := fit_common.o fit_image.o image-host.o generated/boot/image-fit.o 76FIT_SIG_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := image-sig-host.o generated/boot/image-fit-sig.o 77FIT_CIPHER_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := generated/boot/image-cipher.o 78 79HOSTCFLAGS_image-host.o += \ 80 $(shell pkg-config --cflags libssl libcrypto 2> /dev/null || echo "") 81 82# The following files are synced with upstream DTC. 83# Use synced versions from scripts/dtc/libfdt/. 84LIBFDT_OBJS := $(addprefix libfdt/, fdt.o fdt_ro.o fdt_wip.o fdt_sw.o fdt_rw.o \ 85 fdt_strerror.o fdt_empty_tree.o fdt_addresses.o fdt_overlay.o) 86 87RSA_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := $(addprefix generated/lib/rsa/, \ 88 rsa-sign.o rsa-verify.o \ 89 rsa-mod-exp.o) 90HOSTCFLAGS_rsa-sign.o += \ 91 $(shell pkg-config --cflags libssl libcrypto 2> /dev/null || echo "") 92 93ECDSA_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := $(addprefix generated/lib/ecdsa/, ecdsa-libcrypto.o) 94HOSTCFLAGS_ecdsa-libcrypto.o += \ 95 $(shell pkg-config --cflags libssl libcrypto 2> /dev/null || echo "") 96 97AES_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := $(addprefix generated/lib/aes/, \ 98 aes-encrypt.o aes-decrypt.o) 99 100PRELOAD_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := generated/boot/image-pre-load.o 101 102# Cryptographic helpers and image types that depend on openssl/libcrypto 103LIBCRYPTO_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := \ 104 generated/lib/fdt-libcrypto.o \ 105 sunxi_toc0.o 106 107KWB_IMAGE_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := kwbimage.o 108 109ROCKCHIP_OBS = generated/lib/rc4.o rkcommon.o rkimage.o rksd.o rkspi.o 110 111# common objs for dumpimage and mkimage 112dumpimage-mkimage-objs := aisimage.o \ 113 atmelimage.o \ 114 $(FIT_OBJS-y) \ 115 $(FIT_SIG_OBJS-y) \ 116 $(FIT_CIPHER_OBJS-y) \ 117 generated/boot/fdt_region.o \ 118 generated/boot/bootm.o \ 119 generated/lib/crc32.o \ 120 default_image.o \ 121 generated/lib/fdtdec_common.o \ 122 generated/lib/fdtdec.o \ 123 generated/boot/image.o \ 124 generated/boot/image-host.o \ 125 imagetool.o \ 126 imximage.o \ 127 imx8image.o \ 128 imx8mimage.o \ 129 $(KWB_IMAGE_OBJS-y) \ 130 generated/lib/md5.o \ 131 lpc32xximage.o \ 132 mxsimage.o \ 133 omapimage.o \ 134 os_support.o \ 135 pblimage.o \ 136 pbl_crc32.o \ 137 renesas_spkgimage.o \ 138 sfspl.o \ 139 vybridimage.o \ 140 stm32image.o \ 141 $(ROCKCHIP_OBS) \ 142 socfpgaimage.o \ 143 sunxi_egon.o \ 144 generated/lib/crc16-ccitt.o \ 145 generated/lib/hash-checksum.o \ 146 generated/lib/sha1.o \ 147 generated/lib/sha256.o \ 148 generated/lib/sha256_common.o \ 149 generated/lib/sha512.o \ 150 generated/common/hash.o \ 151 ublimage.o \ 152 zynqimage.o \ 153 zynqmpimage.o \ 154 zynqmpbif.o \ 155 $(LIBCRYPTO_OBJS-y) \ 156 $(LIBFDT_OBJS) \ 157 gpimage.o \ 158 gpimage-common.o \ 159 mtk_image.o \ 160 mtk_nand_headers.o \ 161 $(ECDSA_OBJS-y) \ 162 $(RSA_OBJS-y) \ 163 $(AES_OBJS-y) 164 165dumpimage-objs := $(dumpimage-mkimage-objs) dumpimage.o 166mkimage-objs := $(dumpimage-mkimage-objs) mkimage.o 167fit_info-objs := $(dumpimage-mkimage-objs) fit_info.o 168fit_check_sign-objs := $(dumpimage-mkimage-objs) fit_check_sign.o 169fdt_add_pubkey-objs := $(dumpimage-mkimage-objs) fdt_add_pubkey.o 170file2include-objs := file2include.o 171preload_check_sign-objs := $(dumpimage-mkimage-objs) $(PRELOAD_OBJS-y) preload_check_sign.o 172HOSTCFLAGS_preload_check_sign.o += \ 173 $(shell pkg-config --cflags libssl libcrypto 2> /dev/null || echo "") 174 175ifneq ($(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_TOOLS_LIBCRYPTO),) 176# Add CFG_MXS into host CFLAGS, so we can check whether or not register 177# the mxsimage support within tools/mxsimage.c . 178HOSTCFLAGS_mxsimage.o += -DCFG_MXS 179endif 180 181ifdef CONFIG_TOOLS_LIBCRYPTO 182# This affects include/image.h, but including the board config file 183# is tricky, so manually define this options here. 184HOST_EXTRACFLAGS += -DCONFIG_FIT_SIGNATURE 185HOST_EXTRACFLAGS += -DCONFIG_FIT_SIGNATURE_MAX_SIZE=0xffffffff 186HOST_EXTRACFLAGS += -DCONFIG_FIT_CIPHER 187endif 188 189# MXSImage needs LibSSL 190ifneq ($(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_ARMADA_38X)$(CONFIG_TOOLS_LIBCRYPTO),) 191HOSTCFLAGS_kwbimage.o += \ 192 $(shell pkg-config --cflags libssl libcrypto 2> /dev/null || echo "") 193HOSTLDLIBS_mkimage += \ 194 $(shell pkg-config --libs libssl libcrypto 2> /dev/null || echo "-lssl -lcrypto") 195 196# OS X deprecate openssl in favour of CommonCrypto, supress deprecation 197# warnings on those systems 198ifeq ($(HOSTOS),darwin) 199HOSTCFLAGS_mxsimage.o += -Wno-deprecated-declarations 200HOSTCFLAGS_image-sig.o += -Wno-deprecated-declarations 201HOSTCFLAGS_rsa-sign.o += -Wno-deprecated-declarations 202endif 203endif 204 205HOSTCFLAGS_fit_image.o += -DMKIMAGE_DTC=\"$(CONFIG_MKIMAGE_DTC_PATH)\" 206 207HOSTLDLIBS_dumpimage := $(HOSTLDLIBS_mkimage) 208HOSTLDLIBS_fit_info := $(HOSTLDLIBS_mkimage) 209HOSTLDLIBS_fit_check_sign := $(HOSTLDLIBS_mkimage) 210HOSTLDLIBS_fdt_add_pubkey := $(HOSTLDLIBS_mkimage) 211HOSTLDLIBS_preload_check_sign := $(HOSTLDLIBS_mkimage) 212HOSTLDLIBS_preload_check_sign += \ 213 $(shell pkg-config --libs libssl libcrypto 2> /dev/null || echo "-lssl -lcrypto") 214 215hostprogs-$(CONFIG_EXYNOS5250) += mkexynosspl 216hostprogs-$(CONFIG_EXYNOS5420) += mkexynosspl 217HOSTCFLAGS_mkexynosspl.o := -pedantic 218 219HOSTCFLAGS_kwboot.o += -pthread 220HOSTLDLIBS_kwboot += -pthread 221HOSTLDLIBS_kwboot += \ 222 $(shell pkg-config --libs tinfo 2> /dev/null || echo "-ltinfo") 223 224ifdtool-objs := $(LIBFDT_OBJS) ifdtool.o 225hostprogs-$(CONFIG_X86) += ifdtool 226 227ifwitool-objs := ifwitool.o 228hostprogs-$(CONFIG_X86)$(CONFIG_SANDBOX) += ifwitool 229 230hostprogs-$(CONFIG_MX23) += mxsboot 231hostprogs-$(CONFIG_MX28) += mxsboot 232HOSTCFLAGS_mxsboot.o := -pedantic 233 234hostprogs-$(CONFIG_ARCH_SUNXI) += mksunxiboot 235hostprogs-$(CONFIG_ARCH_SUNXI) += sunxi-spl-image-builder 236sunxi-spl-image-builder-objs := sunxi-spl-image-builder.o generated/lib/bch.o 237 238hostprogs-$(CONFIG_NETCONSOLE) += ncb 239 240hostprogs-$(CONFIG_ARCH_KIRKWOOD) += kwboot 241hostprogs-$(CONFIG_ARCH_MVEBU) += kwboot 242 243hostprogs-y += proftool 244proftool-objs = proftool.o generated/lib/abuf.o 245 246hostprogs-$(CONFIG_STATIC_RELA) += relocate-rela 247hostprogs-$(CONFIG_RISCV) += prelink-riscv 248 249hostprogs-$(CONFIG_ARCH_OCTEON) += update_octeon_header 250update_octeon_header-objs := update_octeon_header.o generated/lib/crc32.o 251 252hostprogs-y += fdtgrep 253fdtgrep-objs += $(LIBFDT_OBJS) generated/boot/fdt_region.o fdtgrep.o 254 255ifneq ($(TOOLS_ONLY),y) 256hostprogs-y += spl_size_limit 257endif 258 259hostprogs-$(CONFIG_MIPS) += mips-relocs 260 261hostprogs-$(CONFIG_ASN1_COMPILER) += asn1_compiler 262HOSTCFLAGS_asn1_compiler.o = -idirafter $(srctree)/include 263 264HOSTCFLAGS_mkeficapsule.o += \ 265 $(shell pkg-config --cflags gnutls 2> /dev/null || echo "") 266HOSTLDLIBS_mkeficapsule += \ 267 $(shell pkg-config --libs gnutls 2> /dev/null || echo "-lgnutls") 268mkeficapsule-objs := generated/lib/uuid.o \ 269 generated/lib/sha1.o \ 270 $(LIBFDT_OBJS) \ 271 mkeficapsule.o 272hostprogs-$(CONFIG_TOOLS_MKEFICAPSULE) += mkeficapsule 273 274mkfwumdata-objs := mkfwumdata.o generated/lib/crc32.o 275HOSTLDLIBS_mkfwumdata += -luuid 276hostprogs-$(CONFIG_TOOLS_MKFWUMDATA) += mkfwumdata 277 278# We build some files with extra pedantic flags to try to minimize things 279# that won't build on some weird host compiler -- though there are lots of 280# exceptions for files that aren't complaint. 281HOSTCFLAGS_crc32.o := -pedantic 282HOSTCFLAGS_crc8.o := -pedantic 283HOSTCFLAGS_md5.o := -pedantic 284HOSTCFLAGS_sha1.o := -pedantic 285HOSTCFLAGS_sha256.o := -pedantic 286HOSTCFLAGS_sha512.o := -pedantic -DCONFIG_SHA512 -DCONFIG_SHA384 287 288quiet_cmd_wrap = WRAP $@ 289cmd_wrap = echo "\#include <../$(patsubst $(obj)/generated/%,%,$@)>" >$@ 290 291$(obj)/generated/%.c: 292 $(call cmd,wrap) 293 294clean-dirs := generated 295 296always := $(hostprogs-y) 297 298# Host tool to dump the currently configured default environment, 299# build it on demand, i.e. not add it to 'always'. 300hostprogs-y += printinitialenv 301 302# Generated LCD/video logo 303LOGO_H = $(objtree)/include/bmp_logo.h 304LOGO_DATA_H = $(objtree)/include/bmp_logo_data.h 305LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_H) 306LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_DATA_H) 307 308# Generic logo 309ifeq ($(LOGO_BMP),) 310LOGO_BMP= $(srctree)/$(src)/logos/denx.bmp 311 312# Use board logo and fallback to vendor 313ifneq ($(wildcard $(srctree)/$(src)/logos/$(BOARD).bmp),) 314LOGO_BMP= $(srctree)/$(src)/logos/$(BOARD).bmp 315else 316ifneq ($(wildcard $(srctree)/$(src)/logos/$(VENDOR).bmp),) 317LOGO_BMP= $(srctree)/$(src)/logos/$(VENDOR).bmp 318endif 319endif 320 321endif # !LOGO_BMP 322 323# 324# Use native tools and options 325# Define __KERNEL_STRICT_NAMES to prevent typedef overlaps 326# Define _GNU_SOURCE to obtain the getline prototype from stdio.h 327# 328HOST_EXTRACFLAGS += -include $(srctree)/include/compiler.h \ 329 $(patsubst -I%,-idirafter%, $(filter -I%, $(UBOOTINCLUDE))) \ 330 -I$(srctree)/scripts/dtc/libfdt \ 331 -I$(srctree)/tools \ 332 -DUSE_HOSTCC \ 333 -D__KERNEL_STRICT_NAMES \ 334 -D_GNU_SOURCE 335 336__build: $(LOGO-y) 337 338$(LOGO_H): $(obj)/bmp_logo $(LOGO_BMP) 339 $(obj)/bmp_logo --gen-info $(LOGO_BMP) > $@ 340 341ifeq ($(CONFIG_VIDEO),y) 342$(LOGO_DATA_H): $(obj)/bmp_logo $(LOGO_BMP) 343 $(obj)/bmp_logo --gen-bmp $(LOGO_BMP) > $@ 344else 345$(LOGO_DATA_H): $(obj)/bmp_logo $(LOGO_BMP) 346 $(obj)/bmp_logo --gen-data $(LOGO_BMP) > $@ 347#endif 348endif 349 350# Let clean descend into subdirs 351subdir- += env 352 353ifneq ($(CROSS_BUILD_TOOLS),) 354override HOSTCC = $(CC) 355override HOSTCFLAGS = $(CFLAGS) 356 357quiet_cmd_crosstools_strip = STRIP $^ 358 cmd_crosstools_strip = $(STRIP) $^; touch $@ 359$(obj)/.strip: $(call objectify,$(filter $(always),$(hostprogs-y))) 360 $(call cmd,crosstools_strip) 361 362always += .strip 363endif 364clean-files += .strip 365