2 # (C) Copyright 2000-2006
3 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 # SPDX-License-Identifier: GPL-2.0+
8 # Enable all the config-independent tools
9 ifneq ($(HOST_TOOLS_ALL),)
13 CONFIG_XWAY_SWAP_BYTES = y
15 CONFIG_SHA1_CHECK_UB_IMG = y
19 subdir-$(HOST_TOOLS_ALL) += easylogo
20 subdir-$(HOST_TOOLS_ALL) += gdb
22 # Merge all the different vars for envcrc into one
23 ENVCRC-$(CONFIG_ENV_IS_EMBEDDED) = y
24 ENVCRC-$(CONFIG_ENV_IS_IN_EEPROM) = y
25 ENVCRC-$(CONFIG_ENV_IS_IN_FLASH) = y
26 ENVCRC-$(CONFIG_ENV_IS_IN_ONENAND) = y
27 ENVCRC-$(CONFIG_ENV_IS_IN_NAND) = y
28 ENVCRC-$(CONFIG_ENV_IS_IN_NVRAM) = y
29 ENVCRC-$(CONFIG_ENV_IS_IN_SPI_FLASH) = y
30 CONFIG_BUILD_ENVCRC ?= $(ENVCRC-y)
32 hostprogs-$(CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER) += atmel_pmecc_params
34 hostprogs-$(CONFIG_LCD_LOGO) += bmp_logo
35 hostprogs-$(CONFIG_VIDEO_LOGO) += bmp_logo
36 HOSTCFLAGS_bmp_logo.o := -pedantic
38 hostprogs-$(CONFIG_BUILD_ENVCRC) += envcrc
39 envcrc-objs := envcrc.o lib/crc32.o env/embedded.o lib/sha1.o
41 hostprogs-$(CONFIG_CMD_NET) += gen_eth_addr
42 HOSTCFLAGS_gen_eth_addr.o := -pedantic
44 hostprogs-$(CONFIG_CMD_NET) += gen_ethaddr_crc
45 gen_ethaddr_crc-objs := gen_ethaddr_crc.o lib/crc8.o
46 HOSTCFLAGS_gen_ethaddr_crc.o := -pedantic
48 hostprogs-$(CONFIG_CMD_LOADS) += img2srec
49 HOSTCFLAGS_img2srec.o := -pedantic
51 hostprogs-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes
52 HOSTCFLAGS_xway-swap-bytes.o := -pedantic
54 hostprogs-y += mkenvimage
55 mkenvimage-objs := mkenvimage.o os_support.o lib/crc32.o
57 hostprogs-y += dumpimage mkimage
58 hostprogs-$(CONFIG_FIT_SIGNATURE) += fit_info fit_check_sign
60 FIT_SIG_OBJS-$(CONFIG_FIT_SIGNATURE) := common/image-sig.o
61 # Flattened device tree objects
62 LIBFDT_CSRCS := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c \
63 fdt_empty_tree.c fdt_addresses.c fdt_overlay.c \
66 # Unfortunately setup.py below cannot handle srctree being ".." which it often
67 # is. It fails with an error like:
68 # Fatal error: can't create build/temp.linux-x86_64-2.7/../lib/libfdt/fdt.o:
69 # No such file or directory
70 # To fix this, use an absolute path.
71 libfdt_tree := $(shell readlink -f $(srctree)/lib/libfdt)
73 LIBFDT_SRCS := $(addprefix $(libfdt_tree)/, $(LIBFDT_CSRCS))
74 LIBFDT_SWIG := $(addprefix $(libfdt_tree)/, pylibfdt/libfdt.i)
75 LIBFDT_OBJS := $(addprefix lib/libfdt/, $(patsubst %.c, %.o, $(LIBFDT_CSRCS)))
77 RSA_OBJS-$(CONFIG_FIT_SIGNATURE) := $(addprefix lib/rsa/, \
78 rsa-sign.o rsa-verify.o rsa-checksum.o \
81 ROCKCHIP_OBS = lib/rc4.o rkcommon.o rkimage.o rksd.o rkspi.o
83 # common objs for dumpimage and mkimage
84 dumpimage-mkimage-objs := aisimage.o \
121 dumpimage-objs := $(dumpimage-mkimage-objs) dumpimage.o
122 mkimage-objs := $(dumpimage-mkimage-objs) mkimage.o
123 fit_info-objs := $(dumpimage-mkimage-objs) fit_info.o
124 fit_check_sign-objs := $(dumpimage-mkimage-objs) fit_check_sign.o
126 # Unfortunately setup.py (or actually the Python distutil implementation)
127 # puts files into the same directory as the .i file. We cannot touch the source
128 # directory, so we copy the .i file into the tools/ build subdirectory before
129 # calling setup. This directory is safe to write to. This ensures that we get
130 # all three files in $(obj)/tools: _libfdt.so, libfdt.py and libfdt_wrap.c
131 # The latter is a temporary file which we could actually remove.
132 tools/_libfdt.so: $(LIBFDT_SRCS) $(LIBFDT_SWIG)
133 $(Q)cp $(LIBFDT_SWIG) tools/.
135 unset CROSS_COMPILE; \
136 LDFLAGS="$(HOSTLDFLAGS)" CFLAGS= VERSION="u-boot-$(UBOOTVERSION)" \
137 CPPFLAGS="$(_hostc_flags)" OBJDIR=tools \
138 SOURCES="$(LIBFDT_SRCS) tools/libfdt.i" \
139 SWIG_OPTS="-I$(srctree)/lib/libfdt -I$(srctree)/lib" \
140 $(PYTHON) $(libfdt_tree)/pylibfdt/setup.py --quiet build_ext \
143 ifneq ($(CONFIG_MX23)$(CONFIG_MX28),)
144 # Add CONFIG_MXS into host CFLAGS, so we can check whether or not register
145 # the mxsimage support within tools/mxsimage.c .
146 HOSTCFLAGS_mxsimage.o += -DCONFIG_MXS
149 ifdef CONFIG_FIT_SIGNATURE
150 # This affects include/image.h, but including the board config file
151 # is tricky, so manually define this options here.
152 HOST_EXTRACFLAGS += -DCONFIG_FIT_SIGNATURE
155 ifdef CONFIG_SYS_U_BOOT_OFFS
156 HOSTCFLAGS_kwbimage.o += -DCONFIG_SYS_U_BOOT_OFFS=$(CONFIG_SYS_U_BOOT_OFFS)
159 ifneq ($(CONFIG_ARMADA_38X)$(CONFIG_ARMADA_39X),)
160 HOSTCFLAGS_kwbimage.o += -DCONFIG_KWB_SECURE
163 # MXSImage needs LibSSL
164 ifneq ($(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_ARMADA_38X)$(CONFIG_ARMADA_39X)$(CONFIG_FIT_SIGNATURE),)
165 HOSTLOADLIBES_mkimage += \
166 $(shell pkg-config --libs libssl libcrypto 2> /dev/null || echo "-lssl -lcrypto")
168 # OS X deprecate openssl in favour of CommonCrypto, supress deprecation
169 # warnings on those systems
170 ifeq ($(HOSTOS),darwin)
171 HOSTCFLAGS_mxsimage.o += -Wno-deprecated-declarations
172 HOSTCFLAGS_image-sig.o += -Wno-deprecated-declarations
173 HOSTCFLAGS_rsa-sign.o += -Wno-deprecated-declarations
177 HOSTCFLAGS_fit_image.o += -DMKIMAGE_DTC=\"$(CONFIG_MKIMAGE_DTC_PATH)\"
179 HOSTLOADLIBES_dumpimage := $(HOSTLOADLIBES_mkimage)
180 HOSTLOADLIBES_fit_info := $(HOSTLOADLIBES_mkimage)
181 HOSTLOADLIBES_fit_check_sign := $(HOSTLOADLIBES_mkimage)
183 hostprogs-$(CONFIG_EXYNOS5250) += mkexynosspl
184 hostprogs-$(CONFIG_EXYNOS5420) += mkexynosspl
185 HOSTCFLAGS_mkexynosspl.o := -pedantic
187 ifdtool-objs := $(LIBFDT_OBJS) ifdtool.o
188 hostprogs-$(CONFIG_X86) += ifdtool
190 hostprogs-$(CONFIG_MX23) += mxsboot
191 hostprogs-$(CONFIG_MX28) += mxsboot
192 HOSTCFLAGS_mxsboot.o := -pedantic
194 hostprogs-$(CONFIG_ARCH_SUNXI) += mksunxiboot
195 hostprogs-$(CONFIG_ARCH_SUNXI) += sunxi-spl-image-builder
196 sunxi-spl-image-builder-objs := sunxi-spl-image-builder.o lib/bch.o
198 hostprogs-$(CONFIG_NETCONSOLE) += ncb
199 hostprogs-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1
201 ubsha1-objs := os_support.o ubsha1.o lib/sha1.o
203 HOSTCFLAGS_ubsha1.o := -pedantic
205 hostprogs-$(CONFIG_KIRKWOOD) += kwboot
206 hostprogs-$(CONFIG_ARCH_MVEBU) += kwboot
207 hostprogs-y += proftool
208 hostprogs-$(CONFIG_STATIC_RELA) += relocate-rela
210 hostprogs-y += fdtgrep
211 fdtgrep-objs += $(LIBFDT_OBJS) fdtgrep.o
213 hostprogs-$(CONFIG_MIPS) += mips-relocs
215 # We build some files with extra pedantic flags to try to minimize things
216 # that won't build on some weird host compiler -- though there are lots of
217 # exceptions for files that aren't complaint.
218 HOSTCFLAGS_crc32.o := -pedantic
219 HOSTCFLAGS_crc8.o := -pedantic
220 HOSTCFLAGS_md5.o := -pedantic
221 HOSTCFLAGS_sha1.o := -pedantic
222 HOSTCFLAGS_sha256.o := -pedantic
224 quiet_cmd_wrap = WRAP $@
225 cmd_wrap = echo "\#include <../$(patsubst $(obj)/%,%,$@)>" >$@
227 $(obj)/lib/%.c $(obj)/common/%.c $(obj)/env/%.c:
230 clean-dirs := lib common
232 always := $(hostprogs-y)
234 # Build a libfdt Python module if swig is available
235 # Use 'sudo apt-get install swig libpython-dev' to enable this
236 always += $(if $(shell which swig 2> /dev/null),_libfdt.so)
238 # Generated LCD/video logo
239 LOGO_H = $(objtree)/include/bmp_logo.h
240 LOGO_DATA_H = $(objtree)/include/bmp_logo_data.h
241 LOGO-$(CONFIG_LCD_LOGO) += $(LOGO_H)
242 LOGO-$(CONFIG_LCD_LOGO) += $(LOGO_DATA_H)
243 LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_H)
244 LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_DATA_H)
248 LOGO_BMP= $(srctree)/$(src)/logos/denx.bmp
250 # Use board logo and fallback to vendor
251 ifneq ($(wildcard $(srctree)/$(src)/logos/$(BOARD).bmp),)
252 LOGO_BMP= $(srctree)/$(src)/logos/$(BOARD).bmp
254 ifneq ($(wildcard $(srctree)/$(src)/logos/$(VENDOR).bmp),)
255 LOGO_BMP= $(srctree)/$(src)/logos/$(VENDOR).bmp
262 # Use native tools and options
263 # Define __KERNEL_STRICT_NAMES to prevent typedef overlaps
264 # Define _GNU_SOURCE to obtain the getline prototype from stdio.h
266 HOST_EXTRACFLAGS += -include $(srctree)/include/libfdt_env.h \
267 $(patsubst -I%,-idirafter%, $(filter -I%, $(UBOOTINCLUDE))) \
268 -I$(srctree)/lib/libfdt \
271 -D__KERNEL_STRICT_NAMES \
276 $(LOGO_H): $(obj)/bmp_logo $(LOGO_BMP)
277 $(obj)/bmp_logo --gen-info $(LOGO_BMP) > $@
279 $(LOGO_DATA_H): $(obj)/bmp_logo $(LOGO_BMP)
280 $(obj)/bmp_logo --gen-data $(LOGO_BMP) > $@
282 # Let clean descend into subdirs
285 ifneq ($(CROSS_BUILD_TOOLS),)
286 override HOSTCC = $(CC)
288 quiet_cmd_crosstools_strip = STRIP $^
289 cmd_crosstools_strip = $(STRIP) $^; touch $@
290 $(obj)/.strip: $(call objectify,$(filter $(always),$(hostprogs-y)))
291 $(call cmd,crosstools_strip)
295 clean-files += .strip