mirror of
https://github.com/u-boot/u-boot.git
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319 lines
8.2 KiB
Makefile
319 lines
8.2 KiB
Makefile
#
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# (C) Copyright 2000-2006
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# See file CREDITS for list of people who contributed to this
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# project.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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# MA 02111-1307 USA
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#
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TOOLSUBDIRS =
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#
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# Mac OS X / Darwin's C preprocessor is Apple specific. It
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# generates numerous errors and warnings. We want to bypass it
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# and use GNU C's cpp. To do this we pass the -traditional-cpp
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# option to the compiler. Note that the -traditional-cpp flag
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# DOES NOT have the same semantics as GNU C's flag, all it does
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# is invoke the GNU preprocessor in stock ANSI/ISO C fashion.
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#
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# Apple's linker is similar, thanks to the new 2 stage linking
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# multiple symbol definitions are treated as errors, hence the
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# -multiply_defined suppress option to turn off this error.
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#
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ifeq ($(HOSTOS)-$(HOSTARCH),darwin-ppc)
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HOST_CFLAGS = -traditional-cpp -Wall
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HOST_LDFLAGS =-multiply_defined suppress
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HOST_ENVIRO_CFLAGS =
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else
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ifeq ($(HOSTOS)-$(HOSTARCH),netbsd-ppc)
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HOST_CFLAGS = -Wall -pedantic
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HOST_LDFLAGS =
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HOST_ENVIRO_CFLAGS =
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#
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# Everyone else
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#
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else
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HOST_CFLAGS = -Wall -pedantic
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HOST_LDFLAGS =
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HOST_ENVIRO_CFLAGS =
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endif
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endif
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#
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# Cygwin needs .exe files :-(
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#
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ifeq ($(HOSTOS),cygwin)
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SFX = .exe
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HOST_CFLAGS += -ansi
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else
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SFX =
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endif
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#
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# Include this after HOSTOS HOSTARCH check
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# so that we can act intelligently.
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#
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include $(TOPDIR)/config.mk
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# Generated executable files
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BIN_FILES-$(CONFIG_CMD_LOADS) += img2srec$(SFX)
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BIN_FILES-y += mkimage$(SFX)
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BIN_FILES-$(CONFIG_ENV_IS_EMBEDDED) += envcrc$(SFX)
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BIN_FILES-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1$(SFX)
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BIN_FILES-$(CONFIG_CMD_NET) += gen_eth_addr$(SFX)
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BIN_FILES-$(CONFIG_LCD_LOGO) += bmp_logo$(SFX)
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BIN_FILES-$(CONFIG_VIDEO_LOGO) += bmp_logo$(SFX)
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BIN_FILES-$(CONFIG_INCA_IP) += inca-swap-bytes$(SFX)
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# Source files which are symlinked from elsewhere in U-Boot
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OBJ_LINKS-y += env_embedded.o
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OBJ_LINKS-y += crc32.o md5.o
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OBJ_LINKS-y += sha1.o
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OBJ_LINKS-y += image.o
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# Source files located in the tools directory
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OBJ_FILES-$(CONFIG_CMD_LOADS) += img2srec.o
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OBJ_FILES-y += mkimage.o
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OBJ_FILES-$(CONFIG_ENV_IS_EMBEDDED) += envcrc.o
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OBJ_FILES-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1.o
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OBJ_FILES-$(CONFIG_CMD_NET) += gen_eth_addr.o
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OBJ_FILES-$(CONFIG_LCD_LOGO) += bmp_logo.o
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OBJ_FILES-$(CONFIG_VIDEO_LOGO) += bmp_logo.o
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OBJ_FILES-$(CONFIG_INCA_IP) += inca-swap-bytes.o
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# Don't build by default
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#ifeq ($(ARCH),ppc)
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#BIN_FILES-y += mpc86x_clk$(SFX)
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#OBJ_FILES-y += mpc86x_clk.o
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#endif
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# Flattened device tree objects
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LIBFDT_OBJ_FILES-y += fdt.o
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LIBFDT_OBJ_FILES-y += fdt_ro.o
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LIBFDT_OBJ_FILES-y += fdt_rw.o
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LIBFDT_OBJ_FILES-y += fdt_strerror.o
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LIBFDT_OBJ_FILES-y += fdt_wip.o
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# Generated LCD/video logo
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LOGO_H = $(OBJTREE)/include/bmp_logo.h
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LOGO-$(CONFIG_LCD_LOGO) += $(LOGO_H)
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LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_H)
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ifeq ($(LOGO_BMP),)
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LOGO_BMP= logos/denx.bmp
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endif
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ifeq ($(VENDOR),atmel)
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LOGO_BMP= logos/atmel.bmp
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endif
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# now $(obj) is defined
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SRCS := $(addprefix $(obj),$(OBJ_LINKS-y:.o=.c)) $(OBJ_FILES-y:.o=.c)
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BINS := $(addprefix $(obj),$(BIN_FILES-y))
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LIBFDT_OBJS := $(addprefix $(obj),$(LIBFDT_OBJ_FILES-y))
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#
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# Use native tools and options
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#
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CPPFLAGS = -idirafter $(SRCTREE)/include \
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-idirafter $(OBJTREE)/include2 \
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-idirafter $(OBJTREE)/include \
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-DTEXT_BASE=$(TEXT_BASE) -DUSE_HOSTCC
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CFLAGS = $(HOST_CFLAGS) $(CPPFLAGS) -O
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# No -pedantic switch to avoid libfdt compilation warnings
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FIT_CFLAGS = -Wall $(CPPFLAGS) -O
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AFLAGS = -D__ASSEMBLY__ $(CPPFLAGS)
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CC = $(HOSTCC)
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STRIP = $(HOSTSTRIP)
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MAKEDEPEND = makedepend
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all: $(obj).depend $(BINS) $(LOGO-y) subdirs
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$(obj)envcrc$(SFX): $(obj)envcrc.o $(obj)crc32.o $(obj)env_embedded.o $(obj)sha1.o
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$(CC) $(CFLAGS) -o $@ $^
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$(obj)ubsha1$(SFX): $(obj)ubsha1.o $(obj)sha1.o
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$(CC) $(CFLAGS) -o $@ $^
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$(obj)img2srec$(SFX): $(obj)img2srec.o
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$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
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$(STRIP) $@
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$(obj)mkimage$(SFX): $(obj)mkimage.o $(obj)crc32.o $(obj)image.o $(obj)md5.o \
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$(obj)sha1.o $(LIBFDT_OBJS)
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$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
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$(STRIP) $@
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$(obj)ncb$(SFX): $(obj)ncb.o
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$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
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$(STRIP) $@
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$(obj)gen_eth_addr$(SFX): $(obj)gen_eth_addr.o
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$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
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$(STRIP) $@
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$(obj)bmp_logo$(SFX): $(obj)bmp_logo.o
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$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
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$(STRIP) $@
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$(obj)inca-swap-bytes$(SFX): $(obj)inca-swap-bytes.o
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$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
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$(STRIP) $@
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$(obj)mpc86x_clk$(SFX): $(obj)mpc86x_clk.o
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$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
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$(STRIP) $@
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$(obj)bin2header$(SFX): $(obj)bin2header.o
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$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
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$(STRIP) $@
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$(obj)envcrc.o: $(src)envcrc.c
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$(CC) -g $(CFLAGS) -c -o $@ $<
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$(obj)ubsha1.o: $(src)ubsha1.c
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$(CC) -g $(CFLAGS) -c -o $@ $<
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$(obj)crc32.o: $(obj)crc32.c
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$(CC) -g $(CFLAGS) -c -o $@ $<
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$(obj)md5.o: $(obj)md5.c
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$(CC) -g $(CFLAGS) -c -o $@ $<
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$(obj)sha1.o: $(obj)sha1.c
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$(CC) -g $(CFLAGS) -c -o $@ $<
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$(obj)image.o: $(obj)image.c
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$(CC) -g $(FIT_CFLAGS) -c -o $@ $<
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$(obj)mkimage.o: $(src)mkimage.c
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$(CC) -g $(FIT_CFLAGS) -c -o $@ $<
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$(obj)ncb.o: $(src)ncb.c
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$(CC) -g $(CFLAGS) -c -o $@ $<
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$(obj)gen_eth_addr.o: $(src)gen_eth_addr.c
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$(CC) -g $(CFLAGS) -c -o $@ $<
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$(obj)inca-swap-bytes.o: $(src)inca-swap-bytes.c
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$(CC) -g $(CFLAGS) -c -o $@ $<
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$(obj)mpc86x_clk.o: $(src)mpc86x_clk.c
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$(CC) -g $(CFLAGS) -c -o $@ $<
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$(obj)fdt.o: $(obj)fdt.c
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$(CC) -g $(FIT_CFLAGS) -c -o $@ $<
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$(obj)fdt_ro.o: $(obj)fdt_ro.c
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$(CC) -g $(FIT_CFLAGS) -c -o $@ $<
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$(obj)fdt_rw.o: $(obj)fdt_rw.c
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$(CC) -g $(FIT_CFLAGS) -c -o $@ $<
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$(obj)fdt_strerror.o: $(obj)fdt_strerror.c
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$(CC) -g $(FIT_CFLAGS) -c -o $@ $<
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$(obj)fdt_wip.o: $(obj)fdt_wip.c
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$(CC) -g $(FIT_CFLAGS) -c -o $@ $<
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subdirs:
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ifeq ($(TOOLSUBDIRS),)
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@:
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else
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@for dir in $(TOOLSUBDIRS) ; do \
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$(MAKE) \
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HOSTOS=$(HOSTOS) \
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HOSTARCH=$(HOSTARCH) \
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HOST_CFLAGS="$(HOST_CFLAGS)" \
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HOST_LDFLAGS="$(HOST_LDFLAGS)" \
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-C $$dir || exit 1 ; \
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done
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endif
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$(obj)env_embedded.c:
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@rm -f $(obj)env_embedded.c
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ln -s $(src)../common/env_embedded.c $(obj)env_embedded.c
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$(obj)env_embedded.o: $(obj)env_embedded.c
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$(CC) -g $(HOST_ENVIRO_CFLAGS) $(CPPFLAGS) -c -o $@ $<
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$(obj)zlib.h:
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@rm -f $@
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ln -s $(src)../include/zlib.h $@
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$(obj)crc32.c: $(obj)zlib.h
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@rm -f $(obj)crc32.c
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ln -s $(src)../lib_generic/crc32.c $(obj)crc32.c
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$(obj)md5.c:
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@rm -f $(obj)md5.c
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ln -s $(src)../lib_generic/md5.c $(obj)md5.c
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$(obj)sha1.c:
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@rm -f $(obj)sha1.c
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ln -s $(src)../lib_generic/sha1.c $(obj)sha1.c
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$(obj)image.c:
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@rm -f $(obj)image.c
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ln -s $(src)../common/image.c $(obj)image.c
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if [ ! -f $(obj)mkimage.h ] ; then \
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ln -s $(src)../tools/mkimage.h $(obj)mkimage.h; \
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fi
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if [ ! -f $(obj)fdt_host.h ] ; then \
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ln -s $(src)../tools/fdt_host.h $(obj)fdt_host.h; \
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fi
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$(obj)fdt.c: $(obj)libfdt_internal.h
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@rm -f $(obj)fdt.c
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ln -s $(src)../libfdt/fdt.c $(obj)fdt.c
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$(obj)fdt_ro.c: $(obj)libfdt_internal.h
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@rm -f $(obj)fdt_ro.c
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ln -s $(src)../libfdt/fdt_ro.c $(obj)fdt_ro.c
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$(obj)fdt_rw.c: $(obj)libfdt_internal.h
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@rm -f $(obj)fdt_rw.c
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ln -s $(src)../libfdt/fdt_rw.c $(obj)fdt_rw.c
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$(obj)fdt_strerror.c: $(obj)libfdt_internal.h
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@rm -f $(obj)fdt_strerror.c
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ln -s $(src)../libfdt/fdt_strerror.c $(obj)fdt_strerror.c
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$(obj)fdt_wip.c: $(obj)libfdt_internal.h
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@rm -f $(obj)fdt_wip.c
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ln -s $(src)../libfdt/fdt_wip.c $(obj)fdt_wip.c
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$(obj)libfdt_internal.h:
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@rm -f $(obj)libfdt_internal.h
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ln -s $(src)../libfdt/libfdt_internal.h $(obj)libfdt_internal.h
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$(LOGO_H): $(obj)bmp_logo $(LOGO_BMP)
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$(obj)./bmp_logo $(LOGO_BMP) >$@
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#########################################################################
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# defines $(obj).depend target
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include $(SRCTREE)/rules.mk
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sinclude $(obj).depend
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#########################################################################
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