upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
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u-boot/tools/Makefile

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#
# (C) Copyright 2000-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# 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 md5.o sha1.o image.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
LIBFDT_OBJ_FILES = $(obj)fdt.o $(obj)fdt_ro.o $(obj)fdt_rw.o $(obj)fdt_strerror.o $(obj)fdt_wip.o
LOGO_H = $(OBJTREE)/include/bmp_logo.h
ifeq ($(LOGO_BMP),)
LOGO_BMP= logos/denx.bmp
endif
ifeq ($(VENDOR),atmel)
LOGO_BMP= logos/atmel.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.
#
# 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)
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
# No -pedantic switch to avoid libfdt compilation warnings
FIT_CFLAGS = -Wall $(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 $(obj)image.o $(obj)md5.o $(obj)sha1.o $(LIBFDT_OBJ_FILES)
$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
$(STRIP) $@
$(obj)ncb$(SFX): $(obj)ncb.o
$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
$(STRIP) $@
$(obj)gen_eth_addr$(SFX): $(obj)gen_eth_addr.o
$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
$(STRIP) $@
$(obj)bmp_logo$(SFX): $(obj)bmp_logo.o
$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
$(STRIP) $@
$(obj)inca-swap-bytes$(SFX): $(obj)inca-swap-bytes.o
$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
$(STRIP) $@
$(obj)mpc86x_clk$(SFX): $(obj)mpc86x_clk.o
$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
$(STRIP) $@
$(obj)bin2header$(SFX): $(obj)bin2header.o
$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
$(STRIP) $@
$(obj)envcrc.o: $(src)envcrc.c
$(CC) -g $(CFLAGS) -c -o $@ $<
$(obj)ubsha1.o: $(src)ubsha1.c
$(CC) -g $(CFLAGS) -c -o $@ $<
$(obj)crc32.o: $(obj)crc32.c
$(CC) -g $(CFLAGS) -c -o $@ $<
$(obj)md5.o: $(obj)md5.c
$(CC) -g $(CFLAGS) -c -o $@ $<
$(obj)sha1.o: $(obj)sha1.c
$(CC) -g $(CFLAGS) -c -o $@ $<
$(obj)image.o: $(obj)image.c
$(CC) -g $(FIT_CFLAGS) -c -o $@ $<
$(obj)mkimage.o: $(src)mkimage.c
$(CC) -g $(FIT_CFLAGS) -c -o $@ $<
$(obj)ncb.o: $(src)ncb.c
$(CC) -g $(CFLAGS) -c -o $@ $<
$(obj)gen_eth_addr.o: $(src)gen_eth_addr.c
$(CC) -g $(CFLAGS) -c -o $@ $<
$(obj)inca-swap-bytes.o: $(src)inca-swap-bytes.c
$(CC) -g $(CFLAGS) -c -o $@ $<
$(obj)mpc86x_clk.o: $(src)mpc86x_clk.c
$(CC) -g $(CFLAGS) -c -o $@ $<
$(obj)fdt.o: $(obj)fdt.c
$(CC) -g $(FIT_CFLAGS) -c -o $@ $<
$(obj)fdt_ro.o: $(obj)fdt_ro.c
$(CC) -g $(FIT_CFLAGS) -c -o $@ $<
$(obj)fdt_rw.o: $(obj)fdt_rw.c
$(CC) -g $(FIT_CFLAGS) -c -o $@ $<
$(obj)fdt_strerror.o: $(obj)fdt_strerror.c
$(CC) -g $(FIT_CFLAGS) -c -o $@ $<
$(obj)fdt_wip.o: $(obj)fdt_wip.c
$(CC) -g $(FIT_CFLAGS) -c -o $@ $<
subdirs:
ifeq ($(TOOLSUBDIRS),)
@:
else
@for dir in $(TOOLSUBDIRS) ; do \
$(MAKE) \
HOSTOS=$(HOSTOS) \
HOSTARCH=$(HOSTARCH) \
HOST_CFLAGS="$(HOST_CFLAGS)" \
HOST_LDFLAGS="$(HOST_LDFLAGS)" \
-C $$dir || exit 1 ; \
done
endif
$(obj)environment.c:
@rm -f $(obj)environment.c
ln -s $(src)../common/environment.c $(obj)environment.c
$(obj)environment.o: $(obj)environment.c
$(CC) -g $(HOST_ENVIRO_CFLAGS) $(CPPFLAGS) -c -o $@ $<
$(obj)zlib.h:
@rm -f $@
ln -s $(src)../include/zlib.h $@
$(obj)crc32.c: $(obj)zlib.h
@rm -f $(obj)crc32.c
ln -s $(src)../lib_generic/crc32.c $(obj)crc32.c
$(obj)md5.c:
@rm -f $(obj)md5.c
ln -s $(src)../lib_generic/md5.c $(obj)md5.c
$(obj)sha1.c:
@rm -f $(obj)sha1.c
ln -s $(src)../lib_generic/sha1.c $(obj)sha1.c
$(obj)image.c:
@rm -f $(obj)image.c
ln -s $(src)../common/image.c $(obj)image.c
if [ ! -f $(obj)mkimage.h ] ; then \
ln -s $(src)../tools/mkimage.h $(obj)mkimage.h; \
fi
if [ ! -f $(obj)fdt_host.h ] ; then \
ln -s $(src)../tools/fdt_host.h $(obj)fdt_host.h; \
fi
$(obj)fdt.c: $(obj)libfdt_internal.h
@rm -f $(obj)fdt.c
ln -s $(src)../libfdt/fdt.c $(obj)fdt.c
$(obj)fdt_ro.c: $(obj)libfdt_internal.h
@rm -f $(obj)fdt_ro.c
ln -s $(src)../libfdt/fdt_ro.c $(obj)fdt_ro.c
$(obj)fdt_rw.c: $(obj)libfdt_internal.h
@rm -f $(obj)fdt_rw.c
ln -s $(src)../libfdt/fdt_rw.c $(obj)fdt_rw.c
$(obj)fdt_strerror.c: $(obj)libfdt_internal.h
@rm -f $(obj)fdt_strerror.c
ln -s $(src)../libfdt/fdt_strerror.c $(obj)fdt_strerror.c
$(obj)fdt_wip.c: $(obj)libfdt_internal.h
@rm -f $(obj)fdt_wip.c
ln -s $(src)../libfdt/fdt_wip.c $(obj)fdt_wip.c
$(obj)libfdt_internal.h:
@rm -f $(obj)libfdt_internal.h
ln -s $(src)../libfdt/libfdt_internal.h $(obj)libfdt_internal.h
$(LOGO_H): $(obj)bmp_logo $(LOGO_BMP)
$(obj)./bmp_logo $(LOGO_BMP) >$@
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################