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 24TOOLSUBDIRS = kernel-doc 25 26# 27# Include this after HOSTOS HOSTARCH check 28# so that we can act intelligently. 29# 30include $(TOPDIR)/config.mk 31 32# 33# toolchains targeting win32 generate .exe files 34# 35ifneq (,$(findstring WIN32 ,$(shell $(HOSTCC) -E -dM -xc /dev/null))) 36SFX = .exe 37else 38SFX = 39endif 40 41# Enable all the config-independent tools 42ifneq ($(HOST_TOOLS_ALL),) 43CONFIG_LCD_LOGO = y 44CONFIG_CMD_LOADS = y 45CONFIG_CMD_NET = y 46CONFIG_XWAY_SWAP_BYTES = y 47CONFIG_NETCONSOLE = y 48CONFIG_SHA1_CHECK_UB_IMG = y 49endif 50 51# Merge all the different vars for envcrc into one 52ENVCRC-$(CONFIG_ENV_IS_EMBEDDED) = y 53ENVCRC-$(CONFIG_ENV_IS_IN_DATAFLASH) = y 54ENVCRC-$(CONFIG_ENV_IS_IN_EEPROM) = y 55ENVCRC-$(CONFIG_ENV_IS_IN_FLASH) = y 56ENVCRC-$(CONFIG_ENV_IS_IN_ONENAND) = y 57ENVCRC-$(CONFIG_ENV_IS_IN_NAND) = y 58ENVCRC-$(CONFIG_ENV_IS_IN_NVRAM) = y 59ENVCRC-$(CONFIG_ENV_IS_IN_SPI_FLASH) = y 60CONFIG_BUILD_ENVCRC ?= $(ENVCRC-y) 61 62# Generated executable files 63BIN_FILES-$(CONFIG_LCD_LOGO) += bmp_logo$(SFX) 64BIN_FILES-$(CONFIG_VIDEO_LOGO) += bmp_logo$(SFX) 65BIN_FILES-$(CONFIG_BUILD_ENVCRC) += envcrc$(SFX) 66BIN_FILES-$(CONFIG_CMD_NET) += gen_eth_addr$(SFX) 67BIN_FILES-$(CONFIG_CMD_LOADS) += img2srec$(SFX) 68BIN_FILES-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes$(SFX) 69BIN_FILES-y += mkenvimage$(SFX) 70BIN_FILES-y += mkimage$(SFX) 71BIN_FILES-$(CONFIG_SMDK5250) += mksmdk5250spl$(SFX) 72BIN_FILES-$(CONFIG_MX23) += mxsboot$(SFX) 73BIN_FILES-$(CONFIG_MX28) += mxsboot$(SFX) 74BIN_FILES-$(CONFIG_NETCONSOLE) += ncb$(SFX) 75BIN_FILES-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1$(SFX) 76BIN_FILES-$(CONFIG_KIRKWOOD) += kwboot$(SFX) 77 78# Source files which exist outside the tools directory 79EXT_OBJ_FILES-$(CONFIG_BUILD_ENVCRC) += common/env_embedded.o 80EXT_OBJ_FILES-y += common/image.o 81EXT_OBJ_FILES-y += lib/crc32.o 82EXT_OBJ_FILES-y += lib/md5.o 83EXT_OBJ_FILES-y += lib/sha1.o 84 85# Source files located in the tools directory 86OBJ_FILES-$(CONFIG_LCD_LOGO) += bmp_logo.o 87OBJ_FILES-$(CONFIG_VIDEO_LOGO) += bmp_logo.o 88NOPED_OBJ_FILES-y += default_image.o 89OBJ_FILES-$(CONFIG_BUILD_ENVCRC) += envcrc.o 90NOPED_OBJ_FILES-y += fit_image.o 91OBJ_FILES-$(CONFIG_CMD_NET) += gen_eth_addr.o 92OBJ_FILES-$(CONFIG_CMD_LOADS) += img2srec.o 93OBJ_FILES-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes.o 94NOPED_OBJ_FILES-y += aisimage.o 95NOPED_OBJ_FILES-y += kwbimage.o 96NOPED_OBJ_FILES-y += pblimage.o 97NOPED_OBJ_FILES-y += imximage.o 98NOPED_OBJ_FILES-y += omapimage.o 99NOPED_OBJ_FILES-y += mkenvimage.o 100NOPED_OBJ_FILES-y += mkimage.o 101OBJ_FILES-$(CONFIG_SMDK5250) += mkexynosspl.o 102OBJ_FILES-$(CONFIG_MX23) += mxsboot.o 103OBJ_FILES-$(CONFIG_MX28) += mxsboot.o 104OBJ_FILES-$(CONFIG_NETCONSOLE) += ncb.o 105NOPED_OBJ_FILES-y += os_support.o 106OBJ_FILES-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1.o 107NOPED_OBJ_FILES-y += ublimage.o 108OBJ_FILES-$(CONFIG_KIRKWOOD) += kwboot.o 109 110# Don't build by default 111#ifeq ($(ARCH),ppc) 112#BIN_FILES-y += mpc86x_clk$(SFX) 113#OBJ_FILES-y += mpc86x_clk.o 114#endif 115 116# Flattened device tree objects 117LIBFDT_OBJ_FILES-y += fdt.o 118LIBFDT_OBJ_FILES-y += fdt_ro.o 119LIBFDT_OBJ_FILES-y += fdt_rw.o 120LIBFDT_OBJ_FILES-y += fdt_strerror.o 121LIBFDT_OBJ_FILES-y += fdt_wip.o 122 123# Generated LCD/video logo 124LOGO_H = $(OBJTREE)/include/bmp_logo.h 125LOGO_DATA_H = $(OBJTREE)/include/bmp_logo_data.h 126LOGO-$(CONFIG_LCD_LOGO) += $(LOGO_H) 127LOGO-$(CONFIG_LCD_LOGO) += $(LOGO_DATA_H) 128LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_H) 129LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_DATA_H) 130 131# Generic logo 132ifeq ($(LOGO_BMP),) 133LOGO_BMP= logos/denx.bmp 134 135# Use board logo and fallback to vendor 136ifneq ($(wildcard logos/$(BOARD).bmp),) 137LOGO_BMP= logos/$(BOARD).bmp 138else 139ifneq ($(wildcard logos/$(VENDOR).bmp),) 140LOGO_BMP= logos/$(VENDOR).bmp 141endif 142endif 143 144endif # !LOGO_BMP 145 146# now $(obj) is defined 147HOSTSRCS += $(addprefix $(SRCTREE)/,$(EXT_OBJ_FILES-y:.o=.c)) 148HOSTSRCS += $(addprefix $(SRCTREE)/tools/,$(OBJ_FILES-y:.o=.c)) 149HOSTSRCS += $(addprefix $(SRCTREE)/lib/libfdt/,$(LIBFDT_OBJ_FILES-y:.o=.c)) 150BINS := $(addprefix $(obj),$(sort $(BIN_FILES-y))) 151LIBFDT_OBJS := $(addprefix $(obj),$(LIBFDT_OBJ_FILES-y)) 152 153HOSTOBJS := $(addprefix $(obj),$(OBJ_FILES-y)) 154NOPEDOBJS := $(addprefix $(obj),$(NOPED_OBJ_FILES-y)) 155 156# 157# Use native tools and options 158# Define __KERNEL_STRICT_NAMES to prevent typedef overlaps 159# 160HOSTCPPFLAGS = -include $(SRCTREE)/include/libfdt_env.h \ 161 -idirafter $(SRCTREE)/include \ 162 -idirafter $(OBJTREE)/include2 \ 163 -idirafter $(OBJTREE)/include \ 164 -I $(SRCTREE)/lib/libfdt \ 165 -I $(SRCTREE)/tools \ 166 -DCONFIG_SYS_TEXT_BASE=$(CONFIG_SYS_TEXT_BASE) \ 167 -DUSE_HOSTCC \ 168 -D__KERNEL_STRICT_NAMES 169 170 171all: $(obj).depend $(BINS) $(LOGO-y) subdirs 172 173$(obj)bin2header$(SFX): $(obj)bin2header.o 174 $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ 175 $(HOSTSTRIP) $@ 176 177$(obj)bmp_logo$(SFX): $(obj)bmp_logo.o 178 $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ 179 $(HOSTSTRIP) $@ 180 181$(obj)envcrc$(SFX): $(obj)crc32.o $(obj)env_embedded.o $(obj)envcrc.o $(obj)sha1.o 182 $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ 183 184$(obj)gen_eth_addr$(SFX): $(obj)gen_eth_addr.o 185 $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ 186 $(HOSTSTRIP) $@ 187 188$(obj)img2srec$(SFX): $(obj)img2srec.o 189 $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ 190 $(HOSTSTRIP) $@ 191 192$(obj)xway-swap-bytes$(SFX): $(obj)xway-swap-bytes.o 193 $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ 194 $(HOSTSTRIP) $@ 195 196$(obj)mkenvimage$(SFX): $(obj)crc32.o $(obj)mkenvimage.o \ 197 $(obj)os_support.o 198 $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ 199 $(HOSTSTRIP) $@ 200 201$(obj)mkimage$(SFX): $(obj)aisimage.o \ 202 $(obj)crc32.o \ 203 $(obj)default_image.o \ 204 $(obj)fit_image.o \ 205 $(obj)image.o \ 206 $(obj)imximage.o \ 207 $(obj)kwbimage.o \ 208 $(obj)pblimage.o \ 209 $(obj)md5.o \ 210 $(obj)mkimage.o \ 211 $(obj)os_support.o \ 212 $(obj)omapimage.o \ 213 $(obj)sha1.o \ 214 $(obj)ublimage.o \ 215 $(LIBFDT_OBJS) 216 $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ 217 $(HOSTSTRIP) $@ 218 219$(obj)mk$(BOARD)spl$(SFX): $(obj)mkexynosspl.o 220 $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ 221 $(HOSTSTRIP) $@ 222 223$(obj)mpc86x_clk$(SFX): $(obj)mpc86x_clk.o 224 $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ 225 $(HOSTSTRIP) $@ 226 227$(obj)mxsboot$(SFX): $(obj)mxsboot.o 228 $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ 229 $(HOSTSTRIP) $@ 230 231$(obj)ncb$(SFX): $(obj)ncb.o 232 $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ 233 $(HOSTSTRIP) $@ 234 235$(obj)ubsha1$(SFX): $(obj)os_support.o $(obj)sha1.o $(obj)ubsha1.o 236 $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ 237 238$(obj)kwboot$(SFX): $(obj)kwboot.o 239 $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ 240 $(HOSTSTRIP) $@ 241 242# Some of the tool objects need to be accessed from outside the tools directory 243$(obj)%.o: $(SRCTREE)/common/%.c 244 $(HOSTCC) -g $(HOSTCFLAGS_NOPED) -c -o $@ $< 245 246$(obj)%.o: $(SRCTREE)/lib/%.c 247 $(HOSTCC) -g $(HOSTCFLAGS) -c -o $@ $< 248 249$(obj)%.o: $(SRCTREE)/lib/libfdt/%.c 250 $(HOSTCC) -g $(HOSTCFLAGS_NOPED) -c -o $@ $< 251 252subdirs: 253ifeq ($(TOOLSUBDIRS),) 254 @: 255else 256 @for dir in $(TOOLSUBDIRS) ; do \ 257 $(MAKE) \ 258 HOSTOS=$(HOSTOS) \ 259 HOSTARCH=$(HOSTARCH) \ 260 -C $$dir || exit 1 ; \ 261 done 262endif 263 264$(LOGO_H): $(obj)bmp_logo $(LOGO_BMP) 265 $(obj)./bmp_logo --gen-info $(LOGO_BMP) > $@ 266 267$(LOGO_DATA_H): $(obj)bmp_logo $(LOGO_BMP) 268 $(obj)./bmp_logo --gen-data $(LOGO_BMP) > $@ 269 270######################################################################### 271 272# defines $(obj).depend target 273include $(SRCTREE)/rules.mk 274 275sinclude $(obj).depend 276 277######################################################################### 278
