tools/Makefile - uboot/prism - Git at Google

 #
 # (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
 #

 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.
 #

 HOSTCFLAGS = -Wall
 HOST_LDFLAGS =

 ifeq ($(HOSTOS)-$(HOSTARCH),darwin-ppc)
 HOSTCFLAGS += -traditional-cpp
 HOST_LDFLAGS += -multiply_defined suppress
 else
 HOSTCFLAGS += -pedantic
 endif

 ifeq ($(HOSTOS),cygwin)
 HOSTCFLAGS += -ansi
 endif

 #
 # toolchains targeting win32 generate .exe files
 #
 ifneq (,$(findstring WIN32 ,$(shell $(HOSTCC) -E -dM -xc /dev/null)))
 SFX = .exe
 else
 SFX =
 endif

 #
 # Include this after HOSTOS HOSTARCH check
 # so that we can act intelligently.
 #
 include $(TOPDIR)/config.mk

 # Generated executable files
 BIN_FILES-$(CONFIG_CMD_LOADS) += img2srec$(SFX)
 BIN_FILES-y += mkimage$(SFX)
 BIN_FILES-$(CONFIG_ENV_IS_EMBEDDED) += envcrc$(SFX)
 BIN_FILES-$(CONFIG_ENV_IS_IN_DATAFLASH) += envcrc$(SFX)
 BIN_FILES-$(CONFIG_ENV_IS_IN_EEPROM) += envcrc$(SFX)
 BIN_FILES-$(CONFIG_ENV_IS_IN_FLASH) += envcrc$(SFX)
 BIN_FILES-$(CONFIG_ENV_IS_IN_ONENAND) += envcrc$(SFX)
 BIN_FILES-$(CONFIG_ENV_IS_IN_NAND) += envcrc$(SFX)
 BIN_FILES-$(CONFIG_ENV_IS_IN_NVRAM) += envcrc$(SFX)
 BIN_FILES-$(CONFIG_ENV_IS_IN_SPI_FLASH) += envcrc$(SFX)
 BIN_FILES-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1$(SFX)
 BIN_FILES-$(CONFIG_CMD_NET) += gen_eth_addr$(SFX)
 BIN_FILES-$(CONFIG_LCD_LOGO) += bmp_logo$(SFX)
 BIN_FILES-$(CONFIG_VIDEO_LOGO) += bmp_logo$(SFX)
 BIN_FILES-$(CONFIG_INCA_IP) += inca-swap-bytes$(SFX)
 BIN_FILES-$(CONFIG_NETCONSOLE) += ncb$(SFX)

 # Source files which exist outside the tools directory
 EXT_OBJ_FILES-y += common/env_embedded.o
 EXT_OBJ_FILES-y += lib_generic/crc32.o
 EXT_OBJ_FILES-y += lib_generic/md5.o
 EXT_OBJ_FILES-y += lib_generic/sha1.o
 EXT_OBJ_FILES-y += common/image.o

 # Source files located in the tools directory
 OBJ_FILES-$(CONFIG_CMD_LOADS) += img2srec.o
 OBJ_FILES-y += mkimage.o
 OBJ_FILES-$(CONFIG_ENV_IS_EMBEDDED) += envcrc.o
 OBJ_FILES-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1.o
 OBJ_FILES-$(CONFIG_CMD_NET) += gen_eth_addr.o
 OBJ_FILES-$(CONFIG_LCD_LOGO) += bmp_logo.o
 OBJ_FILES-$(CONFIG_VIDEO_LOGO) += bmp_logo.o
 OBJ_FILES-$(CONFIG_INCA_IP) += inca-swap-bytes.o
 OBJ_FILES-$(CONFIG_NETCONSOLE) += ncb.o
 OBJ_FILES-y += os_support.o

 ifeq ($(VENDOR),mv_feroceon)
 ifeq ($(BOARD),config_kw)
 	TOOLSUBDIRS += doimage_kw
 endif
 ifeq ($(BOARD),config_kw2)
 	TOOLSUBDIRS += doimage_kw2
 endif
 endif
 # Don't build by default
 #ifeq ($(ARCH),ppc)
 #BIN_FILES-y += mpc86x_clk$(SFX)
 #OBJ_FILES-y += mpc86x_clk.o
 #endif

 # Flattened device tree objects
 LIBFDT_OBJ_FILES-y += fdt.o
 LIBFDT_OBJ_FILES-y += fdt_ro.o
 LIBFDT_OBJ_FILES-y += fdt_rw.o
 LIBFDT_OBJ_FILES-y += fdt_strerror.o
 LIBFDT_OBJ_FILES-y += fdt_wip.o

 # Generated LCD/video logo
 LOGO_H = $(OBJTREE)/include/bmp_logo.h
 LOGO-$(CONFIG_LCD_LOGO) += $(LOGO_H)
 LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_H)

 ifeq ($(LOGO_BMP),)
 LOGO_BMP= logos/denx.bmp
 endif
 ifeq ($(VENDOR),atmel)
 LOGO_BMP= logos/atmel.bmp
 endif
 ifeq ($(VENDOR),ronetix)
 LOGO_BMP= logos/ronetix.bmp
 endif

 # now $(obj) is defined
 SRCS	+= $(addprefix $(SRCTREE)/,$(EXT_OBJ_FILES-y:.o=.c))
 SRCS	+= $(addprefix $(SRCTREE)/tools/,$(OBJ_FILES-y:.o=.c))
 SRCS	+= $(addprefix $(SRCTREE)/libfdt/,$(LIBFDT_OBJ_FILES-y:.o=.c))
 BINS	:= $(addprefix $(obj),$(sort $(BIN_FILES-y)))
 LIBFDT_OBJS	:= $(addprefix $(obj),$(LIBFDT_OBJ_FILES-y))

 #
 # Use native tools and options
 # Define __KERNEL_STRICT_NAMES to prevent typedef overlaps
 #
 CPPFLAGS   = -idirafter $(SRCTREE)/include \
 		-idirafter $(OBJTREE)/include2 \
 		-idirafter $(OBJTREE)/include \
 	        -I $(SRCTREE)/libfdt \
 		-I $(SRCTREE)/tools \
 		-DTEXT_BASE=$(TEXT_BASE) -DUSE_HOSTCC \
 		-D__KERNEL_STRICT_NAMES
 CFLAGS     = $(HOSTCFLAGS) $(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-y) subdirs

 $(obj)envcrc$(SFX):	$(obj)envcrc.o $(obj)crc32.o $(obj)env_embedded.o $(obj)sha1.o
 	$(CC) $(CFLAGS) -o $@ $^

 $(obj)ubsha1$(SFX):	$(obj)ubsha1.o $(obj)sha1.o $(obj)os_support.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_OBJS) $(obj)os_support.o
 	$(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) $@

 # Some files complain if compiled with -pedantic, use FIT_CFLAGS
 $(obj)image.o: $(SRCTREE)/common/image.c
 	$(CC) -g $(FIT_CFLAGS) -c -o $@ $<

 $(obj)mkimage.o: $(SRCTREE)/tools/mkimage.c
 	$(CC) -g $(FIT_CFLAGS) -c -o $@ $<

 $(obj)os_support.o: $(SRCTREE)/tools/os_support.c
 	$(CC) -g $(FIT_CFLAGS) -c -o $@ $<

 # Some of the tool objects need to be accessed from outside the tools directory
 $(obj)%.o: $(SRCTREE)/common/%.c
 	$(CC) -g $(FIT_CFLAGS) -c -o $@ $<

 $(obj)%.o: $(SRCTREE)/lib_generic/%.c
 	$(CC) -g $(CFLAGS) -c -o $@ $<

 $(LIBFDT_OBJS):
 	$(CC) -g $(FIT_CFLAGS) -c -o $@ $<

 subdirs:
 ifeq ($(TOOLSUBDIRS),)
 	@:
 else
 	@for dir in $(TOOLSUBDIRS) ; do \
 	    $(MAKE) \
 		HOSTOS=$(HOSTOS) \
 		HOSTARCH=$(HOSTARCH) \
 		HOSTCFLAGS="$(HOSTCFLAGS)" \
 		HOST_LDFLAGS="$(HOST_LDFLAGS)" \
 		-C $$dir || exit 1 ; \
 	done
 endif

 $(LOGO_H):	$(obj)bmp_logo $(LOGO_BMP)
 	$(obj)./bmp_logo $(LOGO_BMP) >$@

 #########################################################################

 # defines $(obj).depend target
 include $(SRCTREE)/rules.mk

 sinclude $(obj).depend

 #########################################################################
	#
	# (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
	#

	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.
	#

	HOSTCFLAGS = -Wall
	HOST_LDFLAGS =

	ifeq ($(HOSTOS)-$(HOSTARCH),darwin-ppc)
	HOSTCFLAGS += -traditional-cpp
	HOST_LDFLAGS += -multiply_defined suppress
	else
	HOSTCFLAGS += -pedantic
	endif

	ifeq ($(HOSTOS),cygwin)
	HOSTCFLAGS += -ansi
	endif

	#
	# toolchains targeting win32 generate .exe files
	#
	ifneq (,$(findstring WIN32 ,$(shell $(HOSTCC) -E -dM -xc /dev/null)))
	SFX = .exe
	else
	SFX =
	endif

	#
	# Include this after HOSTOS HOSTARCH check
	# so that we can act intelligently.
	#
	include $(TOPDIR)/config.mk

	# Generated executable files
	BIN_FILES-$(CONFIG_CMD_LOADS) += img2srec$(SFX)
	BIN_FILES-y += mkimage$(SFX)
	BIN_FILES-$(CONFIG_ENV_IS_EMBEDDED) += envcrc$(SFX)
	BIN_FILES-$(CONFIG_ENV_IS_IN_DATAFLASH) += envcrc$(SFX)
	BIN_FILES-$(CONFIG_ENV_IS_IN_EEPROM) += envcrc$(SFX)
	BIN_FILES-$(CONFIG_ENV_IS_IN_FLASH) += envcrc$(SFX)
	BIN_FILES-$(CONFIG_ENV_IS_IN_ONENAND) += envcrc$(SFX)
	BIN_FILES-$(CONFIG_ENV_IS_IN_NAND) += envcrc$(SFX)
	BIN_FILES-$(CONFIG_ENV_IS_IN_NVRAM) += envcrc$(SFX)
	BIN_FILES-$(CONFIG_ENV_IS_IN_SPI_FLASH) += envcrc$(SFX)
	BIN_FILES-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1$(SFX)
	BIN_FILES-$(CONFIG_CMD_NET) += gen_eth_addr$(SFX)
	BIN_FILES-$(CONFIG_LCD_LOGO) += bmp_logo$(SFX)
	BIN_FILES-$(CONFIG_VIDEO_LOGO) += bmp_logo$(SFX)
	BIN_FILES-$(CONFIG_INCA_IP) += inca-swap-bytes$(SFX)
	BIN_FILES-$(CONFIG_NETCONSOLE) += ncb$(SFX)

	# Source files which exist outside the tools directory
	EXT_OBJ_FILES-y += common/env_embedded.o
	EXT_OBJ_FILES-y += lib_generic/crc32.o
	EXT_OBJ_FILES-y += lib_generic/md5.o
	EXT_OBJ_FILES-y += lib_generic/sha1.o
	EXT_OBJ_FILES-y += common/image.o

	# Source files located in the tools directory
	OBJ_FILES-$(CONFIG_CMD_LOADS) += img2srec.o
	OBJ_FILES-y += mkimage.o
	OBJ_FILES-$(CONFIG_ENV_IS_EMBEDDED) += envcrc.o
	OBJ_FILES-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1.o
	OBJ_FILES-$(CONFIG_CMD_NET) += gen_eth_addr.o
	OBJ_FILES-$(CONFIG_LCD_LOGO) += bmp_logo.o
	OBJ_FILES-$(CONFIG_VIDEO_LOGO) += bmp_logo.o
	OBJ_FILES-$(CONFIG_INCA_IP) += inca-swap-bytes.o
	OBJ_FILES-$(CONFIG_NETCONSOLE) += ncb.o
	OBJ_FILES-y += os_support.o

	ifeq ($(VENDOR),mv_feroceon)
	ifeq ($(BOARD),config_kw)
	TOOLSUBDIRS += doimage_kw
	endif
	ifeq ($(BOARD),config_kw2)
	TOOLSUBDIRS += doimage_kw2
	endif
	endif
	# Don't build by default
	#ifeq ($(ARCH),ppc)
	#BIN_FILES-y += mpc86x_clk$(SFX)
	#OBJ_FILES-y += mpc86x_clk.o
	#endif

	# Flattened device tree objects
	LIBFDT_OBJ_FILES-y += fdt.o
	LIBFDT_OBJ_FILES-y += fdt_ro.o
	LIBFDT_OBJ_FILES-y += fdt_rw.o
	LIBFDT_OBJ_FILES-y += fdt_strerror.o
	LIBFDT_OBJ_FILES-y += fdt_wip.o

	# Generated LCD/video logo
	LOGO_H = $(OBJTREE)/include/bmp_logo.h
	LOGO-$(CONFIG_LCD_LOGO) += $(LOGO_H)
	LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_H)

	ifeq ($(LOGO_BMP),)
	LOGO_BMP= logos/denx.bmp
	endif
	ifeq ($(VENDOR),atmel)
	LOGO_BMP= logos/atmel.bmp
	endif
	ifeq ($(VENDOR),ronetix)
	LOGO_BMP= logos/ronetix.bmp
	endif

	# now $(obj) is defined
	SRCS += $(addprefix $(SRCTREE)/,$(EXT_OBJ_FILES-y:.o=.c))
	SRCS += $(addprefix $(SRCTREE)/tools/,$(OBJ_FILES-y:.o=.c))
	SRCS += $(addprefix $(SRCTREE)/libfdt/,$(LIBFDT_OBJ_FILES-y:.o=.c))
	BINS := $(addprefix $(obj),$(sort $(BIN_FILES-y)))
	LIBFDT_OBJS := $(addprefix $(obj),$(LIBFDT_OBJ_FILES-y))

	#
	# Use native tools and options
	# Define __KERNEL_STRICT_NAMES to prevent typedef overlaps
	#
	CPPFLAGS = -idirafter $(SRCTREE)/include \
	-idirafter $(OBJTREE)/include2 \
	-idirafter $(OBJTREE)/include \
	-I $(SRCTREE)/libfdt \
	-I $(SRCTREE)/tools \
	-DTEXT_BASE=$(TEXT_BASE) -DUSE_HOSTCC \
	-D__KERNEL_STRICT_NAMES
	CFLAGS = $(HOSTCFLAGS) $(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-y) subdirs

	$(obj)envcrc$(SFX): $(obj)envcrc.o $(obj)crc32.o $(obj)env_embedded.o $(obj)sha1.o
	$(CC) $(CFLAGS) -o $@ $^

	$(obj)ubsha1$(SFX): $(obj)ubsha1.o $(obj)sha1.o $(obj)os_support.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_OBJS) $(obj)os_support.o
	$(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) $@

	# Some files complain if compiled with -pedantic, use FIT_CFLAGS
	$(obj)image.o: $(SRCTREE)/common/image.c
	$(CC) -g $(FIT_CFLAGS) -c -o $@ $<

	$(obj)mkimage.o: $(SRCTREE)/tools/mkimage.c
	$(CC) -g $(FIT_CFLAGS) -c -o $@ $<

	$(obj)os_support.o: $(SRCTREE)/tools/os_support.c
	$(CC) -g $(FIT_CFLAGS) -c -o $@ $<

	# Some of the tool objects need to be accessed from outside the tools directory
	$(obj)%.o: $(SRCTREE)/common/%.c
	$(CC) -g $(FIT_CFLAGS) -c -o $@ $<

	$(obj)%.o: $(SRCTREE)/lib_generic/%.c
	$(CC) -g $(CFLAGS) -c -o $@ $<

	$(LIBFDT_OBJS):
	$(CC) -g $(FIT_CFLAGS) -c -o $@ $<

	subdirs:
	ifeq ($(TOOLSUBDIRS),)
	@:
	else
	@for dir in $(TOOLSUBDIRS) ; do \
	$(MAKE) \
	HOSTOS=$(HOSTOS) \
	HOSTARCH=$(HOSTARCH) \
	HOSTCFLAGS="$(HOSTCFLAGS)" \
	HOST_LDFLAGS="$(HOST_LDFLAGS)" \
	-C $$dir \|\| exit 1 ; \
	done
	endif

	$(LOGO_H): $(obj)bmp_logo $(LOGO_BMP)
	$(obj)./bmp_logo $(LOGO_BMP) >$@

	#########################################################################

	# defines $(obj).depend target
	include $(SRCTREE)/rules.mk

	sinclude $(obj).depend

	#########################################################################