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 ($(HOST_TOOLS_ALL),) 27CONFIG_ARCH_KIRKWOOD = y 28CONFIG_LCD_LOGO = y 29CONFIG_CMD_LOADS = y 30CONFIG_CMD_NET = y 31CONFIG_XWAY_SWAP_BYTES = y 32CONFIG_NETCONSOLE = y 33CONFIG_SHA1_CHECK_UB_IMG = y 34CONFIG_ARCH_SUNXI = y 35endif 36 37subdir-$(HOST_TOOLS_ALL) += gdb 38 39# Merge all the different vars for envcrc into one 40ENVCRC-$(CONFIG_ENV_IS_EMBEDDED) = y 41ENVCRC-$(CONFIG_ENV_IS_IN_EEPROM) = y 42ENVCRC-$(CONFIG_ENV_IS_IN_FLASH) = y 43ENVCRC-$(CONFIG_ENV_IS_IN_ONENAND) = y 44ENVCRC-$(CONFIG_ENV_IS_IN_NAND) = y 45ENVCRC-$(CONFIG_ENV_IS_IN_NVRAM) = y 46ENVCRC-$(CONFIG_ENV_IS_IN_SPI_FLASH) = y 47CONFIG_BUILD_ENVCRC ?= $(ENVCRC-y) 48 49hostprogs-$(CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER) += atmel_pmecc_params 50 51hostprogs-$(CONFIG_LCD_LOGO) += bmp_logo 52hostprogs-$(CONFIG_VIDEO_LOGO) += bmp_logo 53HOSTCFLAGS_bmp_logo.o := -pedantic 54 55hostprogs-$(CONFIG_BUILD_ENVCRC) += envcrc 56envcrc-objs := envcrc.o lib/crc32.o env/embedded.o lib/sha1.o 57 58hostprogs-$(CONFIG_CMD_NET) += gen_eth_addr 59HOSTCFLAGS_gen_eth_addr.o := -pedantic 60 61hostprogs-$(CONFIG_CMD_NET) += gen_ethaddr_crc 62gen_ethaddr_crc-objs := gen_ethaddr_crc.o lib/crc8.o 63HOSTCFLAGS_gen_ethaddr_crc.o := -pedantic 64 65hostprogs-$(CONFIG_CMD_LOADS) += img2srec 66HOSTCFLAGS_img2srec.o := -pedantic 67 68hostprogs-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes 69HOSTCFLAGS_xway-swap-bytes.o := -pedantic 70 71hostprogs-y += mkenvimage 72mkenvimage-objs := mkenvimage.o os_support.o lib/crc32.o 73 74hostprogs-y += dumpimage mkimage 75hostprogs-$(CONFIG_TOOLS_LIBCRYPTO) += fit_info fit_check_sign 76 77hostprogs-$(CONFIG_CMD_BOOTEFI_SELFTEST) += file2include 78 79FIT_OBJS-y := fit_common.o fit_image.o image-host.o common/image-fit.o 80FIT_SIG_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := image-sig-host.o common/image-fit-sig.o 81FIT_CIPHER_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := common/image-cipher.o 82 83# The following files are synced with upstream DTC. 84# Use synced versions from scripts/dtc/libfdt/. 85LIBFDT_OBJS := $(addprefix libfdt/, fdt.o fdt_ro.o fdt_wip.o fdt_sw.o fdt_rw.o \ 86 fdt_strerror.o fdt_empty_tree.o fdt_addresses.o fdt_overlay.o) 87 88RSA_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := $(addprefix lib/rsa/, \ 89 rsa-sign.o rsa-verify.o \ 90 rsa-mod-exp.o) 91 92ECDSA_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := $(addprefix lib/ecdsa/, ecdsa-libcrypto.o) 93 94AES_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := $(addprefix lib/aes/, \ 95 aes-encrypt.o aes-decrypt.o) 96 97# Cryptographic helpers that depend on openssl/libcrypto 98LIBCRYPTO_OBJS-$(CONFIG_TOOLS_LIBCRYPTO) := $(addprefix lib/, \ 99 fdt-libcrypto.o) 100 101ROCKCHIP_OBS = lib/rc4.o rkcommon.o rkimage.o rksd.o rkspi.o 102 103# common objs for dumpimage and mkimage 104dumpimage-mkimage-objs := aisimage.o \ 105 atmelimage.o \ 106 $(FIT_OBJS-y) \ 107 $(FIT_SIG_OBJS-y) \ 108 $(FIT_CIPHER_OBJS-y) \ 109 common/fdt_region.o \ 110 common/bootm.o \ 111 lib/crc32.o \ 112 default_image.o \ 113 lib/fdtdec_common.o \ 114 lib/fdtdec.o \ 115 common/image.o \ 116 imagetool.o \ 117 imximage.o \ 118 imx8image.o \ 119 imx8mimage.o \ 120 kwbimage.o \ 121 lib/md5.o \ 122 lpc32xximage.o \ 123 mxsimage.o \ 124 omapimage.o \ 125 os_support.o \ 126 pblimage.o \ 127 pbl_crc32.o \ 128 vybridimage.o \ 129 stm32image.o \ 130 $(ROCKCHIP_OBS) \ 131 socfpgaimage.o \ 132 sunxi_egon.o \ 133 lib/crc16.o \ 134 lib/hash-checksum.o \ 135 lib/sha1.o \ 136 lib/sha256.o \ 137 lib/sha512.o \ 138 common/hash.o \ 139 ublimage.o \ 140 zynqimage.o \ 141 zynqmpimage.o \ 142 zynqmpbif.o \ 143 $(LIBCRYPTO_OBJS-y) \ 144 $(LIBFDT_OBJS) \ 145 gpimage.o \ 146 gpimage-common.o \ 147 mtk_image.o \ 148 $(ECDSA_OBJS-y) \ 149 $(RSA_OBJS-y) \ 150 $(AES_OBJS-y) 151 152dumpimage-objs := $(dumpimage-mkimage-objs) dumpimage.o 153mkimage-objs := $(dumpimage-mkimage-objs) mkimage.o 154fit_info-objs := $(dumpimage-mkimage-objs) fit_info.o 155fit_check_sign-objs := $(dumpimage-mkimage-objs) fit_check_sign.o 156file2include-objs := file2include.o 157 158ifneq ($(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_TOOLS_LIBCRYPTO),) 159# Add CONFIG_MXS into host CFLAGS, so we can check whether or not register 160# the mxsimage support within tools/mxsimage.c . 161HOSTCFLAGS_mxsimage.o += -DCONFIG_MXS 162endif 163 164ifdef CONFIG_TOOLS_LIBCRYPTO 165# This affects include/image.h, but including the board config file 166# is tricky, so manually define this options here. 167HOST_EXTRACFLAGS += -DCONFIG_FIT_SIGNATURE 168HOST_EXTRACFLAGS += -DCONFIG_FIT_SIGNATURE_MAX_SIZE=0xffffffff 169HOST_EXTRACFLAGS += -DCONFIG_FIT_CIPHER 170endif 171 172# MXSImage needs LibSSL 173ifneq ($(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_ARMADA_38X)$(CONFIG_TOOLS_LIBCRYPTO),) 174HOSTCFLAGS_kwbimage.o += \ 175 $(shell pkg-config --cflags libssl libcrypto 2> /dev/null || echo "") 176HOSTLDLIBS_mkimage += \ 177 $(shell pkg-config --libs libssl libcrypto 2> /dev/null || echo "-lssl -lcrypto") 178 179# OS X deprecate openssl in favour of CommonCrypto, supress deprecation 180# warnings on those systems 181ifeq ($(HOSTOS),darwin) 182HOSTCFLAGS_mxsimage.o += -Wno-deprecated-declarations 183HOSTCFLAGS_image-sig.o += -Wno-deprecated-declarations 184HOSTCFLAGS_rsa-sign.o += -Wno-deprecated-declarations 185endif 186endif 187 188HOSTCFLAGS_fit_image.o += -DMKIMAGE_DTC=\"$(CONFIG_MKIMAGE_DTC_PATH)\" 189 190HOSTLDLIBS_dumpimage := $(HOSTLDLIBS_mkimage) 191HOSTLDLIBS_fit_info := $(HOSTLDLIBS_mkimage) 192HOSTLDLIBS_fit_check_sign := $(HOSTLDLIBS_mkimage) 193 194hostprogs-$(CONFIG_EXYNOS5250) += mkexynosspl 195hostprogs-$(CONFIG_EXYNOS5420) += mkexynosspl 196HOSTCFLAGS_mkexynosspl.o := -pedantic 197 198ifdtool-objs := $(LIBFDT_OBJS) ifdtool.o 199hostprogs-$(CONFIG_X86) += ifdtool 200 201ifwitool-objs := ifwitool.o 202hostprogs-$(CONFIG_X86)$(CONFIG_SANDBOX) += ifwitool 203 204hostprogs-$(CONFIG_MX23) += mxsboot 205hostprogs-$(CONFIG_MX28) += mxsboot 206HOSTCFLAGS_mxsboot.o := -pedantic 207 208hostprogs-$(CONFIG_ARCH_SUNXI) += mksunxiboot 209hostprogs-$(CONFIG_ARCH_SUNXI) += sunxi-spl-image-builder 210sunxi-spl-image-builder-objs := sunxi-spl-image-builder.o lib/bch.o 211 212hostprogs-$(CONFIG_NETCONSOLE) += ncb 213hostprogs-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1 214 215ubsha1-objs := os_support.o ubsha1.o lib/sha1.o 216 217HOSTCFLAGS_ubsha1.o := -pedantic 218 219hostprogs-$(CONFIG_ARCH_KIRKWOOD) += kwboot 220hostprogs-$(CONFIG_ARCH_MVEBU) += kwboot 221hostprogs-y += proftool 222hostprogs-$(CONFIG_STATIC_RELA) += relocate-rela 223hostprogs-$(CONFIG_RISCV) += prelink-riscv 224 225hostprogs-$(CONFIG_ARCH_OCTEON) += update_octeon_header 226update_octeon_header-objs := update_octeon_header.o lib/crc32.o 227 228hostprogs-y += fdtgrep 229fdtgrep-objs += $(LIBFDT_OBJS) common/fdt_region.o fdtgrep.o 230 231ifneq ($(TOOLS_ONLY),y) 232hostprogs-y += spl_size_limit 233endif 234 235hostprogs-$(CONFIG_MIPS) += mips-relocs 236 237hostprogs-$(CONFIG_ASN1_COMPILER) += asn1_compiler 238HOSTCFLAGS_asn1_compiler.o = -idirafter $(srctree)/include 239 240mkeficapsule-objs := mkeficapsule.o $(LIBFDT_OBJS) 241hostprogs-$(CONFIG_EFI_HAVE_CAPSULE_SUPPORT) += mkeficapsule 242 243# We build some files with extra pedantic flags to try to minimize things 244# that won't build on some weird host compiler -- though there are lots of 245# exceptions for files that aren't complaint. 246HOSTCFLAGS_crc32.o := -pedantic 247HOSTCFLAGS_crc8.o := -pedantic 248HOSTCFLAGS_md5.o := -pedantic 249HOSTCFLAGS_sha1.o := -pedantic 250HOSTCFLAGS_sha256.o := -pedantic 251HOSTCFLAGS_sha512.o := -pedantic -DCONFIG_SHA512 -DCONFIG_SHA384 252 253quiet_cmd_wrap = WRAP $@ 254cmd_wrap = echo "\#include <../$(patsubst $(obj)/%,%,$@)>" >$@ 255 256$(obj)/lib/%.c $(obj)/common/%.c $(obj)/env/%.c: 257 $(call cmd,wrap) 258 259clean-dirs := lib common 260 261always := $(hostprogs-y) 262 263# Generated LCD/video logo 264LOGO_H = $(objtree)/include/bmp_logo.h 265LOGO_DATA_H = $(objtree)/include/bmp_logo_data.h 266LOGO-$(CONFIG_LCD_LOGO) += $(LOGO_H) 267LOGO-$(CONFIG_LCD_LOGO) += $(LOGO_DATA_H) 268LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_H) 269LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_DATA_H) 270 271# Generic logo 272ifeq ($(LOGO_BMP),) 273LOGO_BMP= $(srctree)/$(src)/logos/denx.bmp 274 275# Use board logo and fallback to vendor 276ifneq ($(wildcard $(srctree)/$(src)/logos/$(BOARD).bmp),) 277LOGO_BMP= $(srctree)/$(src)/logos/$(BOARD).bmp 278else 279ifneq ($(wildcard $(srctree)/$(src)/logos/$(VENDOR).bmp),) 280LOGO_BMP= $(srctree)/$(src)/logos/$(VENDOR).bmp 281endif 282endif 283 284endif # !LOGO_BMP 285 286# 287# Use native tools and options 288# Define __KERNEL_STRICT_NAMES to prevent typedef overlaps 289# Define _GNU_SOURCE to obtain the getline prototype from stdio.h 290# 291HOST_EXTRACFLAGS += -include $(srctree)/include/compiler.h \ 292 $(patsubst -I%,-idirafter%, $(filter -I%, $(UBOOTINCLUDE))) \ 293 -I$(srctree)/scripts/dtc/libfdt \ 294 -I$(srctree)/tools \ 295 -DUSE_HOSTCC \ 296 -D__KERNEL_STRICT_NAMES \ 297 -D_GNU_SOURCE \ 298 -std=gnu99 299 300__build: $(LOGO-y) 301 302$(LOGO_H): $(obj)/bmp_logo $(LOGO_BMP) 303 $(obj)/bmp_logo --gen-info $(LOGO_BMP) > $@ 304 305ifeq ($(CONFIG_DM_VIDEO),y) 306$(LOGO_DATA_H): $(obj)/bmp_logo $(LOGO_BMP) 307 $(obj)/bmp_logo --gen-bmp $(LOGO_BMP) > $@ 308else 309$(LOGO_DATA_H): $(obj)/bmp_logo $(LOGO_BMP) 310 $(obj)/bmp_logo --gen-data $(LOGO_BMP) > $@ 311#endif 312endif 313 314# Let clean descend into subdirs 315subdir- += env 316 317ifneq ($(CROSS_BUILD_TOOLS),) 318override HOSTCC = $(CC) 319override HOSTCFLAGS = $(CFLAGS) 320 321quiet_cmd_crosstools_strip = STRIP $^ 322 cmd_crosstools_strip = $(STRIP) $^; touch $@ 323$(obj)/.strip: $(call objectify,$(filter $(always),$(hostprogs-y))) 324 $(call cmd,crosstools_strip) 325 326always += .strip 327endif 328clean-files += .strip 329