# (C) Copyright 2000-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
-# See file CREDITS for list of people who contributed to this
-# project.
+# SPDX-License-Identifier: GPL-2.0+
#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-BIN_FILES = img2srec$(SFX) mkimage$(SFX) envcrc$(SFX) ubsha1$(SFX) gen_eth_addr$(SFX) bmp_logo$(SFX)
-
-OBJ_LINKS = environment.o crc32.o sha1.o
-OBJ_FILES = img2srec.o mkimage.o envcrc.o ubsha1.o gen_eth_addr.o bmp_logo.o
-
-ifeq ($(ARCH),mips)
-BIN_FILES += inca-swap-bytes$(SFX)
-OBJ_FILES += inca-swap-bytes.o
-endif
-
-# Don't build by default
-#ifeq ($(ARCH),ppc)
-#BIN_FILES += mpc86x_clk$(SFX)
-#OBJ_FILES += mpc86x_clk.o
-#endif
-
-LOGO_H = $(OBJTREE)/include/bmp_logo.h
-
-ifeq ($(LOGO_BMP),)
-LOGO_BMP= logos/denx.bmp
-endif
-
-#-------------------------------------------------------------------------
-
-HOSTARCH := $(shell uname -m | \
- sed -e s/i.86/i386/ \
- -e s/sun4u/sparc64/ \
- -e s/arm.*/arm/ \
- -e s/sa110/arm/ \
- -e s/powerpc/ppc/ \
- -e s/Power\ Macintosh/ppc/ \
- -e s/macppc/ppc/)
-
-HOSTOS := $(shell uname -s | tr A-Z a-z | \
- sed -e 's/\(cygwin\).*/cygwin/')
-
-TOOLSUBDIRS =
#
-# Mac OS X / Darwin's C preprocessor is Apple specific. It
-# generates numerous errors and warnings. We want to bypass it
-# and use GNU C's cpp. To do this we pass the -traditional-cpp
-# option to the compiler. Note that the -traditional-cpp flag
-# DOES NOT have the same semantics as GNU C's flag, all it does
-# is invoke the GNU preprocessor in stock ANSI/ISO C fashion.
+# toolchains targeting win32 generate .exe files
#
-# Apple's linker is similar, thanks to the new 2 stage linking
-# multiple symbol definitions are treated as errors, hence the
-# -multiply_defined suppress option to turn off this error.
-#
-ifeq ($(HOSTOS)-$(HOSTARCH),darwin-ppc)
-HOST_CFLAGS = -traditional-cpp -Wall
-HOST_LDFLAGS =-multiply_defined suppress
-HOST_ENVIRO_CFLAGS =
-
-else
-ifeq ($(HOSTOS)-$(HOSTARCH),netbsd-ppc)
-HOST_CFLAGS = -Wall -pedantic
-HOST_LDFLAGS =
-HOST_ENVIRO_CFLAGS =
-
-#
-# Everyone else
-#
-else
-HOST_CFLAGS = -Wall -pedantic
-HOST_LDFLAGS =
-HOST_ENVIRO_CFLAGS =
-endif
-endif
-
-#
-# Cygwin needs .exe files :-(
-#
-ifeq ($(HOSTOS),cygwin)
+ifneq (,$(findstring WIN32 ,$(shell $(HOSTCC) -E -dM -xc /dev/null)))
SFX = .exe
-HOST_CFLAGS += -ansi
else
SFX =
endif
-#
-# Include this after HOSTOS HOSTARCH check
-# so that we can act intelligently.
-#
-include $(TOPDIR)/config.mk
-
-# now $(obj) is defined
-SRCS := $(addprefix $(obj),$(OBJ_LINKS:.o=.c)) $(OBJ_FILES:.o=.c)
-BINS := $(addprefix $(obj),$(BIN_FILES))
-
-#
-# Use native tools and options
-#
-CPPFLAGS = -idirafter $(SRCTREE)/include \
- -idirafter $(OBJTREE)/include2 \
- -idirafter $(OBJTREE)/include \
- -DTEXT_BASE=$(TEXT_BASE) -DUSE_HOSTCC
-CFLAGS = $(HOST_CFLAGS) $(CPPFLAGS) -O
-AFLAGS = -D__ASSEMBLY__ $(CPPFLAGS)
-CC = $(HOSTCC)
-STRIP = $(HOSTSTRIP)
-MAKEDEPEND = makedepend
-
-all: $(obj).depend $(BINS) $(LOGO_H) subdirs
-
-$(obj)envcrc$(SFX): $(obj)envcrc.o $(obj)crc32.o $(obj)environment.o $(obj)sha1.o
- $(CC) $(CFLAGS) -o $@ $^
-
-$(obj)ubsha1$(SFX): $(obj)ubsha1.o $(obj)sha1.o
- $(CC) $(CFLAGS) -o $@ $^
-
-$(obj)img2srec$(SFX): $(obj)img2srec.o
- $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
- $(STRIP) $@
-
-$(obj)mkimage$(SFX): $(obj)mkimage.o $(obj)crc32.o
- $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
- $(STRIP) $@
+# Enable all the config-independent tools
+ifneq ($(HOST_TOOLS_ALL),)
+CONFIG_LCD_LOGO = y
+CONFIG_CMD_LOADS = y
+CONFIG_CMD_NET = y
+CONFIG_XWAY_SWAP_BYTES = y
+CONFIG_NETCONSOLE = y
+CONFIG_SHA1_CHECK_UB_IMG = y
+endif
-$(obj)ncb$(SFX): $(obj)ncb.o
- $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
- $(STRIP) $@
+subdir-$(HOST_TOOLS_ALL) += easylogo
+subdir-$(HOST_TOOLS_ALL) += gdb
+
+# Merge all the different vars for envcrc into one
+ENVCRC-$(CONFIG_ENV_IS_EMBEDDED) = y
+ENVCRC-$(CONFIG_ENV_IS_IN_DATAFLASH) = y
+ENVCRC-$(CONFIG_ENV_IS_IN_EEPROM) = y
+ENVCRC-$(CONFIG_ENV_IS_IN_FLASH) = y
+ENVCRC-$(CONFIG_ENV_IS_IN_ONENAND) = y
+ENVCRC-$(CONFIG_ENV_IS_IN_NAND) = y
+ENVCRC-$(CONFIG_ENV_IS_IN_NVRAM) = y
+ENVCRC-$(CONFIG_ENV_IS_IN_SPI_FLASH) = y
+CONFIG_BUILD_ENVCRC ?= $(ENVCRC-y)
+
+# TODO: CONFIG_CMD_LICENSE does not work
+hostprogs-$(CONFIG_CMD_LICENSE) += bin2header$(SFX)
+
+hostprogs-$(CONFIG_LCD_LOGO) += bmp_logo$(SFX)
+hostprogs-$(CONFIG_VIDEO_LOGO) += bmp_logo$(SFX)
+HOSTCFLAGS_bmp_logo$(SFX).o := -pedantic
+
+hostprogs-$(CONFIG_BUILD_ENVCRC) += envcrc$(SFX)
+envcrc$(SFX)-objs := crc32.o env_embedded.o envcrc.o sha1.o
+
+hostprogs-$(CONFIG_CMD_NET) += gen_eth_addr$(SFX)
+HOSTCFLAGS_gen_eth_addr$(SFX).o := -pedantic
+
+hostprogs-$(CONFIG_CMD_LOADS) += img2srec$(SFX)
+HOSTCFLAGS_img2srec$(SFX).o := -pedantic
+
+hostprogs-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes$(SFX)
+HOSTCFLAGS_xway-swap-bytes$(SFX).o := -pedantic
+
+hostprogs-y += mkenvimage$(SFX)
+mkenvimage$(SFX)-objs := crc32.o mkenvimage.o os_support.o
+
+hostprogs-y += dumpimage$(SFX) mkimage$(SFX)
+
+FIT_SIG_OBJS-$(CONFIG_FIT_SIGNATURE) := image-sig.o
+# Flattened device tree objects
+LIBFDT_OBJS := fdt.o fdt_ro.o fdt_rw.o fdt_strerror.o fdt_wip.o
+RSA_OBJS-$(CONFIG_FIT_SIGNATURE) := rsa-sign.o
+
+# common objs for dumpimage and mkimage
+dumpimage-mkimage-objs := aisimage.o \
+ $(FIT_SIG_OBJS-y) \
+ crc32.o \
+ default_image.o \
+ fit_image.o \
+ image-fit.o \
+ image-host.o \
+ image.o \
+ imagetool.o \
+ imximage.o \
+ kwbimage.o \
+ md5.o \
+ mxsimage.o \
+ omapimage.o \
+ os_support.o \
+ pblimage.o \
+ sha1.o \
+ ublimage.o \
+ $(LIBFDT_OBJS) \
+ $(RSA_OBJS-y)
+
+dumpimage$(SFX)-objs := $(dumpimage-mkimage-objs) dumpimage.o
+mkimage$(SFX)-objs := $(dumpimage-mkimage-objs) mkimage.o
+
+# TODO(sjg@chromium.org): Is this correct on Mac OS?
+
+# MXSImage needs LibSSL
+ifneq ($(CONFIG_MX23)$(CONFIG_MX28),)
+HOSTLOADLIBES_dumpimage$(SFX) := -lssl -lcrypto
+HOSTLOADLIBES_mkimage$(SFX) := -lssl -lcrypto
+# Add CONFIG_MXS into host CFLAGS, so we can check whether or not register
+# the mxsimage support within tools/mxsimage.c .
+HOSTCFLAGS_mxsimage.o += -DCONFIG_MXS
+endif
-$(obj)gen_eth_addr$(SFX): $(obj)gen_eth_addr.o
- $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
- $(STRIP) $@
+ifdef CONFIG_FIT_SIGNATURE
+HOSTLOADLIBES_dumpimage$(SFX) := -lssl -lcrypto
+HOSTLOADLIBES_mkimage$(SFX) := -lssl -lcrypto
-$(obj)bmp_logo$(SFX): $(obj)bmp_logo.o
- $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
- $(STRIP) $@
+# This affects include/image.h, but including the board config file
+# is tricky, so manually define this options here.
+HOST_EXTRACFLAGS += -DCONFIG_FIT_SIGNATURE
+endif
-$(obj)inca-swap-bytes$(SFX): $(obj)inca-swap-bytes.o
- $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
- $(STRIP) $@
+hostprogs-$(CONFIG_EXYNOS5250) += mkexynosspl$(SFX)
+hostprogs-$(CONFIG_EXYNOS5420) += mkexynosspl$(SFX)
+HOSTCFLAGS_mkexynosspl$(SFX).o := -pedantic
-$(obj)mpc86x_clk$(SFX): $(obj)mpc86x_clk.o
- $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
- $(STRIP) $@
+hostprogs-$(CONFIG_MX23) += mxsboot$(SFX)
+hostprogs-$(CONFIG_MX28) += mxsboot$(SFX)
+HOSTCFLAGS_mxsboot$(SFX).o := -pedantic
-$(obj)envcrc.o: $(src)envcrc.c
- $(CC) -g $(CFLAGS) -c -o $@ $<
+hostprogs-$(CONFIG_NETCONSOLE) += ncb$(SFX)
+hostprogs-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1$(SFX)
-$(obj)ubsha1.o: $(src)ubsha1.c
- $(CC) -g $(CFLAGS) -c -o $@ $<
+ubsha1$(SFX)-objs := os_support.o sha1.o ubsha1.o
-$(obj)crc32.o: $(obj)crc32.c
- $(CC) -g $(CFLAGS) -c -o $@ $<
+HOSTCFLAGS_ubsha1.o := -pedantic
-$(obj)sha1.o: $(obj)sha1.c
- $(CC) -g $(CFLAGS) -c -o $@ $<
+hostprogs-$(CONFIG_KIRKWOOD) += kwboot$(SFX)
+hostprogs-y += proftool$(SFX)
+hostprogs-$(CONFIG_STATIC_RELA) += relocate-rela$(SFX)
-$(obj)mkimage.o: $(src)mkimage.c
- $(CC) -g $(CFLAGS) -c -o $@ $<
+# We build some files with extra pedantic flags to try to minimize things
+# that won't build on some weird host compiler -- though there are lots of
+# exceptions for files that aren't complaint.
+HOSTCFLAGS_crc32.o := -pedantic
+HOSTCFLAGS_md5.o := -pedantic
+HOSTCFLAGS_sha1.o := -pedantic
-$(obj)ncb.o: $(src)ncb.c
- $(CC) -g $(CFLAGS) -c -o $@ $<
+# Don't build by default
+#hostprogs-$(CONFIG_PPC) += mpc86x_clk$(SFX)
+#HOSTCFLAGS_mpc86x_clk$(SFX).o := -pedantic
-$(obj)gen_eth_addr.o: $(src)gen_eth_addr.c
- $(CC) -g $(CFLAGS) -c -o $@ $<
+always := $(hostprogs-y)
-$(obj)inca-swap-bytes.o: $(src)inca-swap-bytes.c
- $(CC) -g $(CFLAGS) -c -o $@ $<
+# Generated LCD/video logo
+LOGO_H = $(objtree)/include/bmp_logo.h
+LOGO_DATA_H = $(objtree)/include/bmp_logo_data.h
+LOGO-$(CONFIG_LCD_LOGO) += $(LOGO_H)
+LOGO-$(CONFIG_LCD_LOGO) += $(LOGO_DATA_H)
+LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_H)
+LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_DATA_H)
-$(obj)mpc86x_clk.o: $(src)mpc86x_clk.c
- $(CC) -g $(CFLAGS) -c -o $@ $<
+# Generic logo
+ifeq ($(LOGO_BMP),)
+LOGO_BMP= $(srctree)/$(src)/logos/denx.bmp
-subdirs:
-ifeq ($(TOOLSUBDIRS),)
- @:
+# Use board logo and fallback to vendor
+ifneq ($(wildcard $(srctree)/$(src)/logos/$(BOARD).bmp),)
+LOGO_BMP= $(srctree)/$(src)/logos/$(BOARD).bmp
else
- @for dir in $(TOOLSUBDIRS) ; do \
- $(MAKE) \
- HOSTOS=$(HOSTOS) \
- HOSTARCH=$(HOSTARCH) \
- HOST_CFLAGS="$(HOST_CFLAGS)" \
- HOST_LDFLAGS="$(HOST_LDFLAGS)" \
- -C $$dir || exit 1 ; \
- done
+ifneq ($(wildcard $(srctree)/$(src)/logos/$(VENDOR).bmp),)
+LOGO_BMP= $(srctree)/$(src)/logos/$(VENDOR).bmp
+endif
endif
-$(obj)environment.c:
- @rm -f $(obj)environment.c
- ln -s $(src)../common/environment.c $(obj)environment.c
+endif # !LOGO_BMP
-$(obj)environment.o: $(obj)environment.c
- $(CC) -g $(HOST_ENVIRO_CFLAGS) $(CPPFLAGS) -c -o $@ $<
+#
+# Use native tools and options
+# Define __KERNEL_STRICT_NAMES to prevent typedef overlaps
+# Define _GNU_SOURCE to obtain the getline prototype from stdio.h
+#
+HOST_EXTRACFLAGS += -include $(srctree)/include/libfdt_env.h \
+ $(patsubst -I%,-idirafter%, $(UBOOTINCLUDE)) \
+ -I$(srctree)/lib/libfdt \
+ -I$(srctree)/tools \
+ -DCONFIG_SYS_TEXT_BASE=$(CONFIG_SYS_TEXT_BASE) \
+ -DUSE_HOSTCC \
+ -D__KERNEL_STRICT_NAMES \
+ -D_GNU_SOURCE
-$(obj)crc32.c:
- @rm -f $(obj)crc32.c
- ln -s $(src)../lib_generic/crc32.c $(obj)crc32.c
+__build: $(LOGO-y)
-$(obj)sha1.c:
- @rm -f $(obj)sha1.c
- ln -s $(src)../lib_generic/sha1.c $(obj)sha1.c
+$(LOGO_H): $(obj)/bmp_logo $(LOGO_BMP)
+ $(obj)/bmp_logo --gen-info $(LOGO_BMP) > $@
-$(LOGO_H): $(obj)bmp_logo $(LOGO_BMP)
- $(obj)./bmp_logo $(LOGO_BMP) >$@
+$(LOGO_DATA_H): $(obj)/bmp_logo $(LOGO_BMP)
+ $(obj)/bmp_logo --gen-data $(LOGO_BMP) > $@
-#########################################################################
+# Let clean descend into subdirs
+subdir- += env
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
+ifneq ($(CROSS_BUILD_TOOLS),)
+HOSTCC = $(CC)
-sinclude $(obj).depend
+quiet_cmd_crosstools_strip = STRIP $^
+ cmd_crosstools_strip = $(STRIP) $^; touch $@
+$(obj)/.strip: $(call objectify,$(filter $(always),$(hostprogs-y)))
+ $(call cmd,crosstools_strip)
-#########################################################################
+always += .strip
+endif
+clean-files += .strip
projects / oweals / u-boot.git / blobdiff