#
-# (C) Copyright 2000, 2001
+# (C) Copyright 2000-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# MA 02111-1307 USA
#
-BINS = img2srec$(SFX) mkimage$(SFX) envcrc$(SFX) gen_eth_addr$(SFX) bmp_logo$(SFX)
-
-OBJS = environment.o img2srec.o mkimage.o crc32.o envcrc.o gen_eth_addr.o bmp_logo.o
-
-LOGO_H = $(TOPDIR)/include/bmp_logo.h
-
-ifeq ($(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.
-#
-# 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)
-TOOLSUBDIRS+= gdb
-HOST_CFLAGS = -traditional-cpp -Wall
-HOST_LDFLAGS =-multiply_defined suppress
-HOST_ENVIRO_CFLAGS = -traditional-cpp
-
-else
-#
-# The gdb tools won't build natively on NetBSD since bfd.h (and ansidecl.h)
-# are not installed -- just skip them, they are not really essential.
-#
-ifeq ($(HOSTOS)-$(HOSTARCH),netbsd-ppc)
-HOST_CFLAGS = -Wall -pedantic
-HOST_LDFLAGS =
-HOST_ENVIRO_CFLAGS =
-
-#
-# Everyone else
+# Include this after HOSTOS HOSTARCH check
+# so that we can act intelligently.
#
-else
-TOOLSUBDIRS+= gdb
-HOST_CFLAGS = -Wall -pedantic
-HOST_LDFLAGS =
-HOST_ENVIRO_CFLAGS =
-endif
-endif
+include $(TOPDIR)/config.mk
#
-# Cygwin needs .exe files :-(
+# toolchains targeting win32 generate .exe files
#
-ifeq ($(HOSTOS),cygwin)
+ifneq (,$(findstring WIN32 ,$(shell $(HOSTCC) -E -dM -xc /dev/null)))
SFX = .exe
else
SFX =
endif
+# Enable all the config-independent tools
+ifneq ($(HOST_TOOLS_ALL),)
+CONFIG_LCD_LOGO = y
+CONFIG_CMD_LOADS = y
+CONFIG_CMD_NET = y
+CONFIG_INCA_IP = y
+CONFIG_NETCONSOLE = y
+CONFIG_SHA1_CHECK_UB_IMG = y
+endif
-#
-# Include this after HOSTOS HOSTARCH check
-# so that we can act intelligently.
-#
-include $(TOPDIR)/config.mk
-
-#
-# Use native tools and options
-#
-CPPFLAGS = -I../include -I.. -DTEXT_BASE=$(TEXT_BASE) -DUSE_HOSTCC
-CFLAGS = $(HOST_CFLAGS) $(CPPFLAGS) -O
-AFLAGS = -D__ASSEMBLY__ $(CPPFLAGS)
-CC = $(HOSTCC)
-STRIP = $(HOSTSTRIP)
-MAKEDEPEND = makedepend
-
-all: .depend $(BINS) $(LOGO_H) subdirs
-
-envcrc$(SFX): envcrc.o crc32.o environment.o
- $(CC) $(CFLAGS) -o $@ $^
-
-img2srec$(SFX): img2srec.o
- $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
- $(STRIP) $@
-
-mkimage$(SFX): mkimage.o crc32.o
- $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
- $(STRIP) $@
-
-gen_eth_addr$(SFX): gen_eth_addr.o
- $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
- $(STRIP) $@
-
-bmp_logo$(SFX): bmp_logo.o
- $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
- $(STRIP) $@
+# Merge all the different vars for envcrc into one
+ENVCRC-$(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 ?= $(ENVCRC-y)
+
+# Generated executable files
+BIN_FILES-$(CONFIG_LCD_LOGO) += bmp_logo$(SFX)
+BIN_FILES-$(CONFIG_VIDEO_LOGO) += bmp_logo$(SFX)
+BIN_FILES-$(CONFIG_BUILD_ENVCRC) += envcrc$(SFX)
+BIN_FILES-$(CONFIG_CMD_NET) += gen_eth_addr$(SFX)
+BIN_FILES-$(CONFIG_CMD_LOADS) += img2srec$(SFX)
+BIN_FILES-$(CONFIG_INCA_IP) += inca-swap-bytes$(SFX)
+BIN_FILES-y += mkimage$(SFX)
+BIN_FILES-$(CONFIG_NETCONSOLE) += ncb$(SFX)
+BIN_FILES-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1$(SFX)
+
+# Source files which exist outside the tools directory
+EXT_OBJ_FILES-$(CONFIG_BUILD_ENVCRC) += common/env_embedded.o
+EXT_OBJ_FILES-y += common/image.o
+EXT_OBJ_FILES-y += lib/crc32.o
+EXT_OBJ_FILES-y += lib/md5.o
+EXT_OBJ_FILES-y += lib/sha1.o
+
+# Source files located in the tools directory
+OBJ_FILES-$(CONFIG_LCD_LOGO) += bmp_logo.o
+OBJ_FILES-$(CONFIG_VIDEO_LOGO) += bmp_logo.o
+NOPED_OBJ_FILES-y += default_image.o
+OBJ_FILES-$(CONFIG_BUILD_ENVCRC) += envcrc.o
+NOPED_OBJ_FILES-y += fit_image.o
+OBJ_FILES-$(CONFIG_CMD_NET) += gen_eth_addr.o
+OBJ_FILES-$(CONFIG_CMD_LOADS) += img2srec.o
+OBJ_FILES-$(CONFIG_INCA_IP) += inca-swap-bytes.o
+NOPED_OBJ_FILES-y += kwbimage.o
+NOPED_OBJ_FILES-y += imximage.o
+NOPED_OBJ_FILES-y += mkimage.o
+OBJ_FILES-$(CONFIG_NETCONSOLE) += ncb.o
+NOPED_OBJ_FILES-y += os_support.o
+OBJ_FILES-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1.o
+
+# Don't build by default
+#ifeq ($(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)
-envcrc.o: envcrc.c
- $(CC) -g $(CFLAGS) -c $<
+ifeq ($(LOGO_BMP),)
+LOGO_BMP= logos/denx.bmp
+endif
+ifeq ($(VENDOR),atmel)
+LOGO_BMP= logos/atmel.bmp
+endif
+ifeq ($(VENDOR),esd)
+LOGO_BMP= logos/esd.bmp
+endif
+ifeq ($(VENDOR),freescale)
+LOGO_BMP= logos/freescale.bmp
+endif
+ifeq ($(VENDOR),ronetix)
+LOGO_BMP= logos/ronetix.bmp
+endif
+ifeq ($(VENDOR),syteco)
+LOGO_BMP= logos/syteco.bmp
+endif
-crc32.o: crc32.c
- $(CC) -g $(CFLAGS) -c $<
+# now $(obj) is defined
+HOSTSRCS += $(addprefix $(SRCTREE)/,$(EXT_OBJ_FILES-y:.o=.c))
+HOSTSRCS += $(addprefix $(SRCTREE)/tools/,$(OBJ_FILES-y:.o=.c))
+HOSTSRCS += $(addprefix $(SRCTREE)/lib/libfdt/,$(LIBFDT_OBJ_FILES-y:.o=.c))
+BINS := $(addprefix $(obj),$(sort $(BIN_FILES-y)))
+LIBFDT_OBJS := $(addprefix $(obj),$(LIBFDT_OBJ_FILES-y))
-mkimage.o: mkimage.c
- $(CC) -g $(CFLAGS) -c $<
+HOSTOBJS := $(addprefix $(obj),$(OBJ_FILES-y))
+NOPEDOBJS := $(addprefix $(obj),$(NOPED_OBJ_FILES-y))
-gen_eth_addr.o: gen_eth_addr.c
- $(CC) -g $(CFLAGS) -c $<
+#
+# Use native tools and options
+# Define __KERNEL_STRICT_NAMES to prevent typedef overlaps
+#
+HOSTCPPFLAGS = -idirafter $(SRCTREE)/include \
+ -idirafter $(OBJTREE)/include2 \
+ -idirafter $(OBJTREE)/include \
+ -I $(SRCTREE)/lib/libfdt \
+ -I $(SRCTREE)/tools \
+ -DCONFIG_SYS_TEXT_BASE=$(CONFIG_SYS_TEXT_BASE) \
+ -DUSE_HOSTCC \
+ -D__KERNEL_STRICT_NAMES
+
+
+all: $(obj).depend $(BINS) $(LOGO-y) subdirs
+
+$(obj)bin2header$(SFX): $(obj)bin2header.o
+ $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
+ $(HOSTSTRIP) $@
+
+$(obj)bmp_logo$(SFX): $(obj)bmp_logo.o
+ $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
+ $(HOSTSTRIP) $@
+
+$(obj)envcrc$(SFX): $(obj)crc32.o $(obj)env_embedded.o $(obj)envcrc.o $(obj)sha1.o
+ $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
+
+$(obj)gen_eth_addr$(SFX): $(obj)gen_eth_addr.o
+ $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
+ $(HOSTSTRIP) $@
+
+$(obj)img2srec$(SFX): $(obj)img2srec.o
+ $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
+ $(HOSTSTRIP) $@
+
+$(obj)inca-swap-bytes$(SFX): $(obj)inca-swap-bytes.o
+ $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
+ $(HOSTSTRIP) $@
+
+$(obj)mkimage$(SFX): $(obj)crc32.o \
+ $(obj)default_image.o \
+ $(obj)fit_image.o \
+ $(obj)image.o \
+ $(obj)imximage.o \
+ $(obj)kwbimage.o \
+ $(obj)md5.o \
+ $(obj)mkimage.o \
+ $(obj)os_support.o \
+ $(obj)sha1.o \
+ $(LIBFDT_OBJS)
+ $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
+ $(HOSTSTRIP) $@
+
+$(obj)mpc86x_clk$(SFX): $(obj)mpc86x_clk.o
+ $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
+ $(HOSTSTRIP) $@
+
+$(obj)ncb$(SFX): $(obj)ncb.o
+ $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
+ $(HOSTSTRIP) $@
+
+$(obj)ubsha1$(SFX): $(obj)os_support.o $(obj)sha1.o $(obj)ubsha1.o
+ $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
+
+# Some of the tool objects need to be accessed from outside the tools directory
+$(obj)%.o: $(SRCTREE)/common/%.c
+ $(HOSTCC) -g $(HOSTCFLAGS_NOPED) -c -o $@ $<
+
+$(obj)%.o: $(SRCTREE)/lib/%.c
+ $(HOSTCC) -g $(HOSTCFLAGS) -c -o $@ $<
+
+$(obj)%.o: $(SRCTREE)/lib/libfdt/%.c
+ $(HOSTCC) -g $(HOSTCFLAGS_NOPED) -c -o $@ $<
subdirs:
- @for dir in $(TOOLSUBDIRS) ; do \
- $(MAKE) \
- HOSTOS=$(HOSTOS) \
- HOSTARCH=$(HOSTARCH) \
- HOST_CFLAGS="$(HOST_CFLAGS)" \
- HOST_LDFLAGS="$(HOST_LDFLAGS)" \
- -C $$dir || exit 1 ; \
- done
-environment.c:
- ln -s ../common/environment.c environment.c
-
-environment.o: environment.c
- $(CC) -g $(HOST_ENVIRO_CFLAGS) $(CPPFLAGS) -c $<
-
-crc32.c:
- ln -s ../lib_generic/crc32.c crc32.c
-
-$(LOGO_H): bmp_logo $(LOGO_BMP)
- ./bmp_logo $(LOGO_BMP) >$@
+ifeq ($(TOOLSUBDIRS),)
+ @:
+else
+ @for dir in $(TOOLSUBDIRS) ; do \
+ $(MAKE) \
+ HOSTOS=$(HOSTOS) \
+ HOSTARCH=$(HOSTARCH) \
+ -C $$dir || exit 1 ; \
+ done
+endif
+
+$(LOGO_H): $(obj)bmp_logo $(LOGO_BMP)
+ $(obj)./bmp_logo $(LOGO_BMP) >$@
#########################################################################
-.depend: Makefile $(OBJS:.o=.c)
- $(CC) -M $(HOST_CFLAGS) $(CPPFLAGS) $(OBJS:.o=.c) > $@
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
-sinclude .depend
+sinclude $(obj).depend
#########################################################################
-
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