1# 2# (C) Copyright 2000-2006 3# Wolfgang Denk, DENX Software Engineering, wd@denx.de. 4# 5# See file CREDITS for list of people who contributed to this 6# project. 7# 8# This program is free software; you can redistribute it and/or 9# modify it under the terms of the GNU General Public License as 10# published by the Free Software Foundation; either version 2 of 11# the License, or (at your option) any later version. 12# 13# This program is distributed in the hope that it will be useful, 14# but WITHOUT ANY WARRANTY; without even the implied warranty of 15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16# GNU General Public License for more details. 17# 18# You should have received a copy of the GNU General Public License 19# along with this program; if not, write to the Free Software 20# Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21# MA 02111-1307 USA 22# 23 24BIN_FILES = img2srec$(SFX) mkimage$(SFX) envcrc$(SFX) ubsha1$(SFX) gen_eth_addr$(SFX) bmp_logo$(SFX) 25 26OBJ_LINKS = env_embedded.o crc32.o md5.o sha1.o image.o 27OBJ_FILES = img2srec.o mkimage.o envcrc.o ubsha1.o gen_eth_addr.o bmp_logo.o 28 29ifeq ($(ARCH),mips) 30BIN_FILES += inca-swap-bytes$(SFX) 31OBJ_FILES += inca-swap-bytes.o 32endif 33 34# Don't build by default 35#ifeq ($(ARCH),ppc) 36#BIN_FILES += mpc86x_clk$(SFX) 37#OBJ_FILES += mpc86x_clk.o 38#endif 39 40LIBFDT_OBJ_FILES = $(obj)fdt.o $(obj)fdt_ro.o $(obj)fdt_rw.o $(obj)fdt_strerror.o $(obj)fdt_wip.o 41 42LOGO_H = $(OBJTREE)/include/bmp_logo.h 43 44ifeq ($(LOGO_BMP),) 45LOGO_BMP= logos/denx.bmp 46endif 47ifeq ($(VENDOR),atmel) 48LOGO_BMP= logos/atmel.bmp 49endif 50 51 52#------------------------------------------------------------------------- 53 54TOOLSUBDIRS = 55 56# 57# Mac OS X / Darwin's C preprocessor is Apple specific. It 58# generates numerous errors and warnings. We want to bypass it 59# and use GNU C's cpp. To do this we pass the -traditional-cpp 60# option to the compiler. Note that the -traditional-cpp flag 61# DOES NOT have the same semantics as GNU C's flag, all it does 62# is invoke the GNU preprocessor in stock ANSI/ISO C fashion. 63# 64# Apple's linker is similar, thanks to the new 2 stage linking 65# multiple symbol definitions are treated as errors, hence the 66# -multiply_defined suppress option to turn off this error. 67# 68ifeq ($(HOSTOS)-$(HOSTARCH),darwin-ppc) 69HOST_CFLAGS = -traditional-cpp -Wall 70HOST_LDFLAGS =-multiply_defined suppress 71HOST_ENVIRO_CFLAGS = 72 73else 74ifeq ($(HOSTOS)-$(HOSTARCH),netbsd-ppc) 75HOST_CFLAGS = -Wall -pedantic 76HOST_LDFLAGS = 77HOST_ENVIRO_CFLAGS = 78 79# 80# Everyone else 81# 82else 83HOST_CFLAGS = -Wall -pedantic 84HOST_LDFLAGS = 85HOST_ENVIRO_CFLAGS = 86endif 87endif 88 89# 90# Cygwin needs .exe files :-( 91# 92ifeq ($(HOSTOS),cygwin) 93SFX = .exe 94HOST_CFLAGS += -ansi 95else 96SFX = 97endif 98 99# 100# Include this after HOSTOS HOSTARCH check 101# so that we can act intelligently. 102# 103include $(TOPDIR)/config.mk 104 105# now $(obj) is defined 106SRCS := $(addprefix $(obj),$(OBJ_LINKS:.o=.c)) $(OBJ_FILES:.o=.c) 107BINS := $(addprefix $(obj),$(BIN_FILES)) 108 109# 110# Use native tools and options 111# 112CPPFLAGS = -idirafter $(SRCTREE)/include \ 113 -idirafter $(OBJTREE)/include2 \ 114 -idirafter $(OBJTREE)/include \ 115 -DTEXT_BASE=$(TEXT_BASE) -DUSE_HOSTCC 116CFLAGS = $(HOST_CFLAGS) $(CPPFLAGS) -O 117 118# No -pedantic switch to avoid libfdt compilation warnings 119FIT_CFLAGS = -Wall $(CPPFLAGS) -O 120 121AFLAGS = -D__ASSEMBLY__ $(CPPFLAGS) 122CC = $(HOSTCC) 123STRIP = $(HOSTSTRIP) 124MAKEDEPEND = makedepend 125 126all: $(obj).depend $(BINS) $(LOGO_H) subdirs 127 128$(obj)envcrc$(SFX): $(obj)envcrc.o $(obj)crc32.o $(obj)env_embedded.o $(obj)sha1.o 129 $(CC) $(CFLAGS) -o $@ $^ 130 131$(obj)ubsha1$(SFX): $(obj)ubsha1.o $(obj)sha1.o 132 $(CC) $(CFLAGS) -o $@ $^ 133 134$(obj)img2srec$(SFX): $(obj)img2srec.o 135 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^ 136 $(STRIP) $@ 137 138$(obj)mkimage$(SFX): $(obj)mkimage.o $(obj)crc32.o $(obj)image.o $(obj)md5.o \ 139 $(obj)sha1.o $(LIBFDT_OBJ_FILES) 140 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^ 141 $(STRIP) $@ 142 143$(obj)ncb$(SFX): $(obj)ncb.o 144 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^ 145 $(STRIP) $@ 146 147$(obj)gen_eth_addr$(SFX): $(obj)gen_eth_addr.o 148 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^ 149 $(STRIP) $@ 150 151$(obj)bmp_logo$(SFX): $(obj)bmp_logo.o 152 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^ 153 $(STRIP) $@ 154 155$(obj)inca-swap-bytes$(SFX): $(obj)inca-swap-bytes.o 156 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^ 157 $(STRIP) $@ 158 159$(obj)mpc86x_clk$(SFX): $(obj)mpc86x_clk.o 160 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^ 161 $(STRIP) $@ 162 163$(obj)bin2header$(SFX): $(obj)bin2header.o 164 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^ 165 $(STRIP) $@ 166 167$(obj)envcrc.o: $(src)envcrc.c 168 $(CC) -g $(CFLAGS) -c -o $@ $< 169 170$(obj)ubsha1.o: $(src)ubsha1.c 171 $(CC) -g $(CFLAGS) -c -o $@ $< 172 173$(obj)crc32.o: $(obj)crc32.c 174 $(CC) -g $(CFLAGS) -c -o $@ $< 175 176$(obj)md5.o: $(obj)md5.c 177 $(CC) -g $(CFLAGS) -c -o $@ $< 178 179$(obj)sha1.o: $(obj)sha1.c 180 $(CC) -g $(CFLAGS) -c -o $@ $< 181 182$(obj)image.o: $(obj)image.c 183 $(CC) -g $(FIT_CFLAGS) -c -o $@ $< 184 185$(obj)mkimage.o: $(src)mkimage.c 186 $(CC) -g $(FIT_CFLAGS) -c -o $@ $< 187 188$(obj)ncb.o: $(src)ncb.c 189 $(CC) -g $(CFLAGS) -c -o $@ $< 190 191$(obj)gen_eth_addr.o: $(src)gen_eth_addr.c 192 $(CC) -g $(CFLAGS) -c -o $@ $< 193 194$(obj)inca-swap-bytes.o: $(src)inca-swap-bytes.c 195 $(CC) -g $(CFLAGS) -c -o $@ $< 196 197$(obj)mpc86x_clk.o: $(src)mpc86x_clk.c 198 $(CC) -g $(CFLAGS) -c -o $@ $< 199 200$(obj)fdt.o: $(obj)fdt.c 201 $(CC) -g $(FIT_CFLAGS) -c -o $@ $< 202 203$(obj)fdt_ro.o: $(obj)fdt_ro.c 204 $(CC) -g $(FIT_CFLAGS) -c -o $@ $< 205 206$(obj)fdt_rw.o: $(obj)fdt_rw.c 207 $(CC) -g $(FIT_CFLAGS) -c -o $@ $< 208 209$(obj)fdt_strerror.o: $(obj)fdt_strerror.c 210 $(CC) -g $(FIT_CFLAGS) -c -o $@ $< 211 212$(obj)fdt_wip.o: $(obj)fdt_wip.c 213 $(CC) -g $(FIT_CFLAGS) -c -o $@ $< 214 215subdirs: 216ifeq ($(TOOLSUBDIRS),) 217 @: 218else 219 @for dir in $(TOOLSUBDIRS) ; do \ 220 $(MAKE) \ 221 HOSTOS=$(HOSTOS) \ 222 HOSTARCH=$(HOSTARCH) \ 223 HOST_CFLAGS="$(HOST_CFLAGS)" \ 224 HOST_LDFLAGS="$(HOST_LDFLAGS)" \ 225 -C $$dir || exit 1 ; \ 226 done 227endif 228 229$(obj)env_embedded.c: 230 @rm -f $(obj)env_embedded.c 231 ln -s $(src)../common/env_embedded.c $(obj)env_embedded.c 232 233$(obj)env_embedded.o: $(obj)env_embedded.c 234 $(CC) -g $(HOST_ENVIRO_CFLAGS) $(CPPFLAGS) -c -o $@ $< 235 236$(obj)zlib.h: 237 @rm -f $@ 238 ln -s $(src)../include/zlib.h $@ 239 240$(obj)crc32.c: $(obj)zlib.h 241 @rm -f $(obj)crc32.c 242 ln -s $(src)../lib_generic/crc32.c $(obj)crc32.c 243 244$(obj)md5.c: 245 @rm -f $(obj)md5.c 246 ln -s $(src)../lib_generic/md5.c $(obj)md5.c 247 248$(obj)sha1.c: 249 @rm -f $(obj)sha1.c 250 ln -s $(src)../lib_generic/sha1.c $(obj)sha1.c 251 252$(obj)image.c: 253 @rm -f $(obj)image.c 254 ln -s $(src)../common/image.c $(obj)image.c 255 if [ ! -f $(obj)mkimage.h ] ; then \ 256 ln -s $(src)../tools/mkimage.h $(obj)mkimage.h; \ 257 fi 258 if [ ! -f $(obj)fdt_host.h ] ; then \ 259 ln -s $(src)../tools/fdt_host.h $(obj)fdt_host.h; \ 260 fi 261 262$(obj)fdt.c: $(obj)libfdt_internal.h 263 @rm -f $(obj)fdt.c 264 ln -s $(src)../libfdt/fdt.c $(obj)fdt.c 265 266$(obj)fdt_ro.c: $(obj)libfdt_internal.h 267 @rm -f $(obj)fdt_ro.c 268 ln -s $(src)../libfdt/fdt_ro.c $(obj)fdt_ro.c 269 270$(obj)fdt_rw.c: $(obj)libfdt_internal.h 271 @rm -f $(obj)fdt_rw.c 272 ln -s $(src)../libfdt/fdt_rw.c $(obj)fdt_rw.c 273 274$(obj)fdt_strerror.c: $(obj)libfdt_internal.h 275 @rm -f $(obj)fdt_strerror.c 276 ln -s $(src)../libfdt/fdt_strerror.c $(obj)fdt_strerror.c 277 278$(obj)fdt_wip.c: $(obj)libfdt_internal.h 279 @rm -f $(obj)fdt_wip.c 280 ln -s $(src)../libfdt/fdt_wip.c $(obj)fdt_wip.c 281 282$(obj)libfdt_internal.h: 283 @rm -f $(obj)libfdt_internal.h 284 ln -s $(src)../libfdt/libfdt_internal.h $(obj)libfdt_internal.h 285 286$(LOGO_H): $(obj)bmp_logo $(LOGO_BMP) 287 $(obj)./bmp_logo $(LOGO_BMP) >$@ 288 289######################################################################### 290 291# defines $(obj).depend target 292include $(SRCTREE)/rules.mk 293 294sinclude $(obj).depend 295 296######################################################################### 297