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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
24 TOOLSUBDIRS =
25
26 #
27 # toolchains targeting win32 generate .exe files
28 #
29 ifneq (,$(findstring WIN32 ,$(shell $(HOSTCC) -E -dM -xc /dev/null)))
30 SFX = .exe
31 else
32 SFX =
33 endif
34
35 #
36 # Include this after HOSTOS HOSTARCH check
37 # so that we can act intelligently.
38 #
39 include $(TOPDIR)/config.mk
40
41 # Enable all the config-independent tools
42 ifneq ($(HOST_TOOLS_ALL),)
43 CONFIG_LCD_LOGO = y
44 CONFIG_CMD_NET = y
45 CONFIG_INCA_IP = y
46 CONFIG_NETCONSOLE = y
47 CONFIG_SHA1_CHECK_UB_IMG = y
48 endif
49
50 # Generated executable files
51 BIN_FILES-$(CONFIG_LCD_LOGO) += bmp_logo$(SFX)
52 BIN_FILES-$(CONFIG_VIDEO_LOGO) += bmp_logo$(SFX)
53 BIN_FILES-$(CONFIG_ENV_IS_EMBEDDED) += envcrc$(SFX)
54 BIN_FILES-$(CONFIG_ENV_IS_IN_DATAFLASH) += envcrc$(SFX)
55 BIN_FILES-$(CONFIG_ENV_IS_IN_EEPROM) += envcrc$(SFX)
56 BIN_FILES-$(CONFIG_ENV_IS_IN_FLASH) += envcrc$(SFX)
57 BIN_FILES-$(CONFIG_ENV_IS_IN_ONENAND) += envcrc$(SFX)
58 BIN_FILES-$(CONFIG_ENV_IS_IN_NAND) += envcrc$(SFX)
59 BIN_FILES-$(CONFIG_ENV_IS_IN_NVRAM) += envcrc$(SFX)
60 BIN_FILES-$(CONFIG_ENV_IS_IN_SPI_FLASH) += envcrc$(SFX)
61 BIN_FILES-$(CONFIG_CMD_NET) += gen_eth_addr$(SFX)
62 BIN_FILES-$(CONFIG_CMD_LOADS) += img2srec$(SFX)
63 BIN_FILES-$(CONFIG_INCA_IP) += inca-swap-bytes$(SFX)
64 BIN_FILES-y += mkimage$(SFX)
65 BIN_FILES-$(CONFIG_NETCONSOLE) += ncb$(SFX)
66 BIN_FILES-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1$(SFX)
67
68 # Source files which exist outside the tools directory
69 EXT_OBJ_FILES-y += common/env_embedded.o
70 EXT_OBJ_FILES-y += common/image.o
71 EXT_OBJ_FILES-y += lib_generic/crc32.o
72 EXT_OBJ_FILES-y += lib_generic/md5.o
73 EXT_OBJ_FILES-y += lib_generic/sha1.o
74
75 # Source files located in the tools directory
76 OBJ_FILES-$(CONFIG_LCD_LOGO) += bmp_logo.o
77 OBJ_FILES-$(CONFIG_VIDEO_LOGO) += bmp_logo.o
78 NOPED_OBJ_FILES-y += default_image.o
79 OBJ_FILES-y += envcrc.o
80 NOPED_OBJ_FILES-y += fit_image.o
81 OBJ_FILES-$(CONFIG_CMD_NET) += gen_eth_addr.o
82 OBJ_FILES-$(CONFIG_CMD_LOADS) += img2srec.o
83 OBJ_FILES-$(CONFIG_INCA_IP) += inca-swap-bytes.o
84 NOPED_OBJ_FILES-y += kwbimage.o
85 NOPED_OBJ_FILES-y += mkimage.o
86 OBJ_FILES-$(CONFIG_NETCONSOLE) += ncb.o
87 NOPED_OBJ_FILES-y += os_support.o
88 OBJ_FILES-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1.o
89
90 # Don't build by default
91 #ifeq ($(ARCH),ppc)
92 #BIN_FILES-y += mpc86x_clk$(SFX)
93 #OBJ_FILES-y += mpc86x_clk.o
94 #endif
95
96 # Flattened device tree objects
97 LIBFDT_OBJ_FILES-y += fdt.o
98 LIBFDT_OBJ_FILES-y += fdt_ro.o
99 LIBFDT_OBJ_FILES-y += fdt_rw.o
100 LIBFDT_OBJ_FILES-y += fdt_strerror.o
101 LIBFDT_OBJ_FILES-y += fdt_wip.o
102
103 # Generated LCD/video logo
104 LOGO_H = $(OBJTREE)/include/bmp_logo.h
105 LOGO-$(CONFIG_LCD_LOGO) += $(LOGO_H)
106 LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_H)
107
108 ifeq ($(LOGO_BMP),)
109 LOGO_BMP= logos/denx.bmp
110 endif
111 ifeq ($(VENDOR),atmel)
112 LOGO_BMP= logos/atmel.bmp
113 endif
114 ifeq ($(VENDOR),ronetix)
115 LOGO_BMP= logos/ronetix.bmp
116 endif
117
118 # now $(obj) is defined
119 HOSTSRCS += $(addprefix $(SRCTREE)/,$(EXT_OBJ_FILES-y:.o=.c))
120 HOSTSRCS += $(addprefix $(SRCTREE)/tools/,$(OBJ_FILES-y:.o=.c))
121 HOSTSRCS += $(addprefix $(SRCTREE)/libfdt/,$(LIBFDT_OBJ_FILES-y:.o=.c))
122 BINS    := $(addprefix $(obj),$(sort $(BIN_FILES-y)))
123 LIBFDT_OBJS     := $(addprefix $(obj),$(LIBFDT_OBJ_FILES-y))
124
125 HOSTOBJS := $(addprefix $(obj),$(OBJ_FILES-y))
126 NOPEDOBJS := $(addprefix $(obj),$(NOPED_OBJ_FILES-y))
127
128 #
129 # Use native tools and options
130 # Define __KERNEL_STRICT_NAMES to prevent typedef overlaps
131 #
132 HOSTCPPFLAGS =  -idirafter $(SRCTREE)/include \
133                 -idirafter $(OBJTREE)/include2 \
134                 -idirafter $(OBJTREE)/include \
135                 -I $(SRCTREE)/libfdt \
136                 -I $(SRCTREE)/tools \
137                 -DTEXT_BASE=$(TEXT_BASE) -DUSE_HOSTCC \
138                 -D__KERNEL_STRICT_NAMES
139
140
141 all:    $(obj).depend $(BINS) $(LOGO-y) subdirs
142
143 $(obj)bin2header$(SFX): $(obj)bin2header.o
144         $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
145         $(HOSTSTRIP) $@
146
147 $(obj)bmp_logo$(SFX):   $(obj)bmp_logo.o
148         $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
149         $(HOSTSTRIP) $@
150
151 $(obj)envcrc$(SFX):     $(obj)crc32.o $(obj)env_embedded.o $(obj)envcrc.o $(obj)sha1.o
152         $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
153
154 $(obj)gen_eth_addr$(SFX):       $(obj)gen_eth_addr.o
155         $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
156         $(HOSTSTRIP) $@
157
158 $(obj)img2srec$(SFX):   $(obj)img2srec.o
159         $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
160         $(HOSTSTRIP) $@
161
162 $(obj)inca-swap-bytes$(SFX):    $(obj)inca-swap-bytes.o
163         $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
164         $(HOSTSTRIP) $@
165
166 $(obj)mkimage$(SFX):    $(obj)crc32.o \
167                         $(obj)default_image.o \
168                         $(obj)fit_image.o \
169                         $(obj)image.o \
170                         $(obj)kwbimage.o \
171                         $(obj)md5.o \
172                         $(obj)mkimage.o \
173                         $(obj)os_support.o \
174                         $(obj)sha1.o \
175                         $(LIBFDT_OBJS)
176         $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
177         $(HOSTSTRIP) $@
178
179 $(obj)mpc86x_clk$(SFX): $(obj)mpc86x_clk.o
180         $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
181         $(HOSTSTRIP) $@
182
183 $(obj)ncb$(SFX):        $(obj)ncb.o
184         $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
185         $(HOSTSTRIP) $@
186
187 $(obj)ubsha1$(SFX):     $(obj)os_support.o $(obj)sha1.o $(obj)ubsha1.o
188         $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
189
190 # Some of the tool objects need to be accessed from outside the tools directory
191 $(obj)%.o: $(SRCTREE)/common/%.c
192         $(HOSTCC) -g $(HOSTCFLAGS_NOPED) -c -o $@ $<
193
194 $(obj)%.o: $(SRCTREE)/lib_generic/%.c
195         $(HOSTCC) -g $(HOSTCFLAGS) -c -o $@ $<
196
197 $(LIBFDT_OBJS):
198         $(HOSTCC) -g $(HOSTCFLAGS_NOPED) -c -o $@ $<
199
200 subdirs:
201 ifeq ($(TOOLSUBDIRS),)
202         @:
203 else
204         @for dir in $(TOOLSUBDIRS) ; do \
205             $(MAKE) \
206                 HOSTOS=$(HOSTOS) \
207                 HOSTARCH=$(HOSTARCH) \
208                 -C $$dir || exit 1 ; \
209         done
210 endif
211
212 $(LOGO_H):      $(obj)bmp_logo $(LOGO_BMP)
213         $(obj)./bmp_logo $(LOGO_BMP) >$@
214
215 #########################################################################
216
217 # defines $(obj).depend target
218 include $(SRCTREE)/rules.mk
219
220 sinclude $(obj).depend
221
222 #########################################################################