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