xref: /openbmc/u-boot/tools/Makefile (revision e2901ab8)
1#
2# (C) Copyright 2000-2006
3# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4#
5# SPDX-License-Identifier:	GPL-2.0+
6#
7
8# Enable all the config-independent tools
9ifneq ($(HOST_TOOLS_ALL),)
10CONFIG_LCD_LOGO = y
11CONFIG_CMD_LOADS = y
12CONFIG_CMD_NET = y
13CONFIG_XWAY_SWAP_BYTES = y
14CONFIG_NETCONSOLE = y
15CONFIG_SHA1_CHECK_UB_IMG = y
16CONFIG_ARCH_SUNXI = y
17endif
18
19subdir-$(HOST_TOOLS_ALL) += easylogo
20subdir-$(HOST_TOOLS_ALL) += gdb
21
22# Merge all the different vars for envcrc into one
23ENVCRC-$(CONFIG_ENV_IS_EMBEDDED) = y
24ENVCRC-$(CONFIG_ENV_IS_IN_DATAFLASH) = y
25ENVCRC-$(CONFIG_ENV_IS_IN_EEPROM) = y
26ENVCRC-$(CONFIG_ENV_IS_IN_FLASH) = y
27ENVCRC-$(CONFIG_ENV_IS_IN_ONENAND) = y
28ENVCRC-$(CONFIG_ENV_IS_IN_NAND) = y
29ENVCRC-$(CONFIG_ENV_IS_IN_NVRAM) = y
30ENVCRC-$(CONFIG_ENV_IS_IN_SPI_FLASH) = y
31CONFIG_BUILD_ENVCRC ?= $(ENVCRC-y)
32
33hostprogs-$(CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER) += atmel_pmecc_params
34
35hostprogs-$(CONFIG_LCD_LOGO) += bmp_logo
36hostprogs-$(CONFIG_VIDEO_LOGO) += bmp_logo
37HOSTCFLAGS_bmp_logo.o := -pedantic
38
39hostprogs-$(CONFIG_BUILD_ENVCRC) += envcrc
40envcrc-objs := envcrc.o lib/crc32.o common/env_embedded.o lib/sha1.o
41
42hostprogs-$(CONFIG_CMD_NET) += gen_eth_addr
43HOSTCFLAGS_gen_eth_addr.o := -pedantic
44
45hostprogs-$(CONFIG_CMD_NET) += gen_ethaddr_crc
46gen_ethaddr_crc-objs := gen_ethaddr_crc.o lib/crc8.o
47HOSTCFLAGS_gen_ethaddr_crc.o := -pedantic
48
49hostprogs-$(CONFIG_CMD_LOADS) += img2srec
50HOSTCFLAGS_img2srec.o := -pedantic
51
52hostprogs-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes
53HOSTCFLAGS_xway-swap-bytes.o := -pedantic
54
55hostprogs-y += mkenvimage
56mkenvimage-objs := mkenvimage.o os_support.o lib/crc32.o
57
58hostprogs-y += dumpimage mkimage
59hostprogs-$(CONFIG_FIT_SIGNATURE) += fit_info fit_check_sign
60
61FIT_SIG_OBJS-$(CONFIG_FIT_SIGNATURE) := common/image-sig.o
62# Flattened device tree objects
63LIBFDT_CSRCS := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c  \
64			fdt_empty_tree.c fdt_addresses.c fdt_overlay.c \
65			fdt_region.c
66
67# Unfortunately setup.py below cannot handle srctree being ".." which it often
68# is. It fails with an error like:
69# Fatal error: can't create build/temp.linux-x86_64-2.7/../lib/libfdt/fdt.o:
70#    No such file or directory
71# To fix this, use an absolute path.
72libfdt_tree := $(shell readlink -f $(srctree)/lib/libfdt)
73
74LIBFDT_SRCS := $(addprefix $(libfdt_tree)/, $(LIBFDT_CSRCS))
75LIBFDT_SWIG := $(addprefix $(libfdt_tree)/, pylibfdt/libfdt.i)
76LIBFDT_OBJS := $(addprefix lib/libfdt/, $(patsubst %.c, %.o, $(LIBFDT_CSRCS)))
77
78RSA_OBJS-$(CONFIG_FIT_SIGNATURE) := $(addprefix lib/rsa/, \
79					rsa-sign.o rsa-verify.o rsa-checksum.o \
80					rsa-mod-exp.o)
81
82ROCKCHIP_OBS = lib/rc4.o rkcommon.o rkimage.o rksd.o rkspi.o
83
84# common objs for dumpimage and mkimage
85dumpimage-mkimage-objs := aisimage.o \
86			atmelimage.o \
87			$(FIT_SIG_OBJS-y) \
88			common/bootm.o \
89			lib/crc32.o \
90			default_image.o \
91			lib/fdtdec_common.o \
92			lib/fdtdec.o \
93			fit_common.o \
94			fit_image.o \
95			common/image-fit.o \
96			image-host.o \
97			common/image.o \
98			imagetool.o \
99			imximage.o \
100			kwbimage.o \
101			lib/md5.o \
102			lpc32xximage.o \
103			mxsimage.o \
104			omapimage.o \
105			os_support.o \
106			pblimage.o \
107			pbl_crc32.o \
108			vybridimage.o \
109			$(ROCKCHIP_OBS) \
110			socfpgaimage.o \
111			lib/sha1.o \
112			lib/sha256.o \
113			common/hash.o \
114			ublimage.o \
115			zynqimage.o \
116			zynqmpimage.o \
117			$(LIBFDT_OBJS) \
118			gpimage.o \
119			gpimage-common.o \
120			$(RSA_OBJS-y)
121
122dumpimage-objs := $(dumpimage-mkimage-objs) dumpimage.o
123mkimage-objs   := $(dumpimage-mkimage-objs) mkimage.o
124fit_info-objs   := $(dumpimage-mkimage-objs) fit_info.o
125fit_check_sign-objs   := $(dumpimage-mkimage-objs) fit_check_sign.o
126
127# Unfortunately setup.py (or actually the Python distutil implementation)
128# puts files into the same directory as the .i file. We cannot touch the source
129# directory, so we copy the .i file into the tools/ build subdirectory before
130# calling setup. This directory is safe to write to. This ensures that we get
131# all three files in $(obj)/tools: _libfdt.so, libfdt.py and libfdt_wrap.c
132# The latter is a temporary file which we could actually remove.
133tools/_libfdt.so: $(LIBFDT_SRCS) $(LIBFDT_SWIG)
134	cp $(LIBFDT_SWIG) tools/.
135	unset CC; \
136	unset CROSS_COMPILE; \
137	LDFLAGS="$(HOSTLDFLAGS)" CFLAGS= VERSION="u-boot-$(UBOOTVERSION)" \
138		CPPFLAGS="$(_hostc_flags)" OBJDIR=tools \
139		SOURCES="$(LIBFDT_SRCS) tools/libfdt.i" \
140		SWIG_OPTS="-I$(srctree)/lib/libfdt -I$(srctree)/lib" \
141		$(libfdt_tree)/pylibfdt/setup.py --quiet build_ext \
142			--build-lib tools
143
144ifneq ($(CONFIG_MX23)$(CONFIG_MX28),)
145# Add CONFIG_MXS into host CFLAGS, so we can check whether or not register
146# the mxsimage support within tools/mxsimage.c .
147HOSTCFLAGS_mxsimage.o += -DCONFIG_MXS
148endif
149
150ifdef CONFIG_FIT_SIGNATURE
151# This affects include/image.h, but including the board config file
152# is tricky, so manually define this options here.
153HOST_EXTRACFLAGS	+= -DCONFIG_FIT_SIGNATURE
154endif
155
156ifdef CONFIG_SYS_U_BOOT_OFFS
157HOSTCFLAGS_kwbimage.o += -DCONFIG_SYS_U_BOOT_OFFS=$(CONFIG_SYS_U_BOOT_OFFS)
158endif
159
160ifneq ($(CONFIG_ARMADA_38X)$(CONFIG_ARMADA_39X),)
161HOSTCFLAGS_kwbimage.o += -DCONFIG_KWB_SECURE
162endif
163
164# MXSImage needs LibSSL
165ifneq ($(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_ARMADA_38X)$(CONFIG_ARMADA_39X)$(CONFIG_FIT_SIGNATURE),)
166HOSTLOADLIBES_mkimage += \
167	$(shell pkg-config --libs libssl libcrypto 2> /dev/null || echo "-lssl -lcrypto")
168
169# OS X deprecate openssl in favour of CommonCrypto, supress deprecation
170# warnings on those systems
171ifeq ($(HOSTOS),darwin)
172HOSTCFLAGS_mxsimage.o += -Wno-deprecated-declarations
173HOSTCFLAGS_image-sig.o += -Wno-deprecated-declarations
174HOSTCFLAGS_rsa-sign.o += -Wno-deprecated-declarations
175endif
176endif
177
178HOSTLOADLIBES_dumpimage := $(HOSTLOADLIBES_mkimage)
179HOSTLOADLIBES_fit_info := $(HOSTLOADLIBES_mkimage)
180HOSTLOADLIBES_fit_check_sign := $(HOSTLOADLIBES_mkimage)
181
182hostprogs-$(CONFIG_EXYNOS5250) += mkexynosspl
183hostprogs-$(CONFIG_EXYNOS5420) += mkexynosspl
184HOSTCFLAGS_mkexynosspl.o := -pedantic
185
186ifdtool-objs := $(LIBFDT_OBJS) ifdtool.o
187hostprogs-$(CONFIG_X86) += ifdtool
188
189hostprogs-$(CONFIG_MX23) += mxsboot
190hostprogs-$(CONFIG_MX28) += mxsboot
191HOSTCFLAGS_mxsboot.o := -pedantic
192
193hostprogs-$(CONFIG_ARCH_SUNXI) += mksunxiboot
194hostprogs-$(CONFIG_ARCH_SUNXI) += sunxi-spl-image-builder
195sunxi-spl-image-builder-objs := sunxi-spl-image-builder.o lib/bch.o
196
197hostprogs-$(CONFIG_NETCONSOLE) += ncb
198hostprogs-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1
199
200ubsha1-objs := os_support.o ubsha1.o lib/sha1.o
201
202HOSTCFLAGS_ubsha1.o := -pedantic
203
204hostprogs-$(CONFIG_KIRKWOOD) += kwboot
205hostprogs-$(CONFIG_ARCH_MVEBU) += kwboot
206hostprogs-y += proftool
207hostprogs-$(CONFIG_STATIC_RELA) += relocate-rela
208
209hostprogs-y += fdtgrep
210fdtgrep-objs += $(LIBFDT_OBJS) fdtgrep.o
211
212# We build some files with extra pedantic flags to try to minimize things
213# that won't build on some weird host compiler -- though there are lots of
214# exceptions for files that aren't complaint.
215HOSTCFLAGS_crc32.o := -pedantic
216HOSTCFLAGS_crc8.o := -pedantic
217HOSTCFLAGS_md5.o := -pedantic
218HOSTCFLAGS_sha1.o := -pedantic
219HOSTCFLAGS_sha256.o := -pedantic
220
221quiet_cmd_wrap = WRAP    $@
222cmd_wrap = echo "\#include <../$(patsubst $(obj)/%,%,$@)>" >$@
223
224$(obj)/lib/%.c $(obj)/common/%.c:
225	$(call cmd,wrap)
226
227clean-dirs := lib common
228
229always := $(hostprogs-y)
230
231# Build a libfdt Python module if swig is available
232# Use 'sudo apt-get install swig libpython-dev' to enable this
233always += $(if $(shell which swig 2> /dev/null),_libfdt.so)
234
235# Generated LCD/video logo
236LOGO_H = $(objtree)/include/bmp_logo.h
237LOGO_DATA_H = $(objtree)/include/bmp_logo_data.h
238LOGO-$(CONFIG_LCD_LOGO) += $(LOGO_H)
239LOGO-$(CONFIG_LCD_LOGO) += $(LOGO_DATA_H)
240LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_H)
241LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_DATA_H)
242
243# Generic logo
244ifeq ($(LOGO_BMP),)
245LOGO_BMP= $(srctree)/$(src)/logos/denx.bmp
246
247# Use board logo and fallback to vendor
248ifneq ($(wildcard $(srctree)/$(src)/logos/$(BOARD).bmp),)
249LOGO_BMP= $(srctree)/$(src)/logos/$(BOARD).bmp
250else
251ifneq ($(wildcard $(srctree)/$(src)/logos/$(VENDOR).bmp),)
252LOGO_BMP= $(srctree)/$(src)/logos/$(VENDOR).bmp
253endif
254endif
255
256endif # !LOGO_BMP
257
258#
259# Use native tools and options
260# Define __KERNEL_STRICT_NAMES to prevent typedef overlaps
261# Define _GNU_SOURCE to obtain the getline prototype from stdio.h
262#
263HOST_EXTRACFLAGS += -include $(srctree)/include/libfdt_env.h \
264		$(patsubst -I%,-idirafter%, $(filter -I%, $(UBOOTINCLUDE))) \
265		-I$(srctree)/lib/libfdt \
266		-I$(srctree)/tools \
267		-DUSE_HOSTCC \
268		-D__KERNEL_STRICT_NAMES \
269		-D_GNU_SOURCE
270
271__build:	$(LOGO-y)
272
273$(LOGO_H):	$(obj)/bmp_logo $(LOGO_BMP)
274	$(obj)/bmp_logo --gen-info $(LOGO_BMP) > $@
275
276$(LOGO_DATA_H):	$(obj)/bmp_logo $(LOGO_BMP)
277	$(obj)/bmp_logo --gen-data $(LOGO_BMP) > $@
278
279# Let clean descend into subdirs
280subdir- += env
281
282ifneq ($(CROSS_BUILD_TOOLS),)
283override HOSTCC = $(CC)
284
285quiet_cmd_crosstools_strip = STRIP   $^
286      cmd_crosstools_strip = $(STRIP) $^; touch $@
287$(obj)/.strip: $(call objectify,$(filter $(always),$(hostprogs-y)))
288	$(call cmd,crosstools_strip)
289
290always += .strip
291endif
292clean-files += .strip
293