2 # (C) Copyright 2000-2006
3 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 # See file CREDITS for list of people who contributed to this
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.
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.
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,
24 BIN_FILES = img2srec$(SFX) mkimage$(SFX) envcrc$(SFX) gen_eth_addr$(SFX) bmp_logo$(SFX)
26 OBJ_LINKS = environment.o crc32.o
27 OBJ_FILES = img2srec.o mkimage.o envcrc.o gen_eth_addr.o bmp_logo.o
30 BIN_FILES += inca-swap-bytes$(SFX)
31 OBJ_FILES += inca-swap-bytes.o
34 # Don't build by default
36 #BIN_FILES += mpc86x_clk$(SFX)
37 #OBJ_FILES += mpc86x_clk.o
40 LOGO_H = $(OBJTREE)/include/bmp_logo.h
43 LOGO_BMP= logos/denx.bmp
46 #-------------------------------------------------------------------------
48 HOSTARCH := $(shell uname -m | \
54 -e s/Power\ Macintosh/ppc/ \
57 HOSTOS := $(shell uname -s | tr A-Z a-z | \
58 sed -e 's/\(cygwin\).*/cygwin/')
63 # Mac OS X / Darwin's C preprocessor is Apple specific. It
64 # generates numerous errors and warnings. We want to bypass it
65 # and use GNU C's cpp. To do this we pass the -traditional-cpp
66 # option to the compiler. Note that the -traditional-cpp flag
67 # DOES NOT have the same semantics as GNU C's flag, all it does
68 # is invoke the GNU preprocessor in stock ANSI/ISO C fashion.
70 # Apple's linker is similar, thanks to the new 2 stage linking
71 # multiple symbol definitions are treated as errors, hence the
72 # -multiply_defined suppress option to turn off this error.
74 ifeq ($(HOSTOS)-$(HOSTARCH),darwin-ppc)
75 HOST_CFLAGS = -traditional-cpp -Wall
76 HOST_LDFLAGS =-multiply_defined suppress
77 HOST_ENVIRO_CFLAGS = -traditional-cpp
80 ifeq ($(HOSTOS)-$(HOSTARCH),netbsd-ppc)
81 HOST_CFLAGS = -Wall -pedantic
89 HOST_CFLAGS = -Wall -pedantic
96 # Cygwin needs .exe files :-(
98 ifeq ($(HOSTOS),cygwin)
105 # Include this after HOSTOS HOSTARCH check
106 # so that we can act intelligently.
108 include $(TOPDIR)/config.mk
110 # now $(obj) is defined
111 SRCS := $(addprefix $(obj),$(OBJ_LINKS:.o=.c)) $(OBJ_FILES:.o=.c)
112 BINS := $(addprefix $(obj),$(BIN_FILES))
115 # Use native tools and options
117 CPPFLAGS = -idirafter $(SRCTREE)/include \
118 -idirafter $(OBJTREE)/include2 \
119 -idirafter $(OBJTREE)/include \
120 -DTEXT_BASE=$(TEXT_BASE) -DUSE_HOSTCC
121 CFLAGS = $(HOST_CFLAGS) $(CPPFLAGS) -O
122 AFLAGS = -D__ASSEMBLY__ $(CPPFLAGS)
125 MAKEDEPEND = makedepend
127 all: $(obj).depend $(BINS) $(LOGO_H) subdirs
129 $(obj)envcrc$(SFX): $(obj)envcrc.o $(obj)crc32.o $(obj)environment.o
130 $(CC) $(CFLAGS) -o $@ $^
132 $(obj)img2srec$(SFX): $(obj)img2srec.o
133 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
136 $(obj)mkimage$(SFX): $(obj)mkimage.o $(obj)crc32.o
137 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
140 $(obj)ncb$(SFX): $(obj)ncb.o
141 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
144 $(obj)gen_eth_addr$(SFX): $(obj)gen_eth_addr.o
145 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
148 $(obj)bmp_logo$(SFX): $(obj)bmp_logo.o
149 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
152 $(obj)inca-swap-bytes$(SFX): $(obj)inca-swap-bytes.o
153 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
156 $(obj)mpc86x_clk$(SFX): $(obj)mpc86x_clk.o
157 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
160 $(obj)envcrc.o: $(src)envcrc.c
161 $(CC) -g $(CFLAGS) -c -o $@ $<
163 $(obj)crc32.o: $(obj)crc32.c
164 $(CC) -g $(CFLAGS) -c -o $@ $<
166 $(obj)mkimage.o: $(src)mkimage.c
167 $(CC) -g $(CFLAGS) -c -o $@ $<
169 $(obj)ncb.o: $(src)ncb.c
170 $(CC) -g $(CFLAGS) -c -o $@ $<
172 $(obj)gen_eth_addr.o: $(src)gen_eth_addr.c
173 $(CC) -g $(CFLAGS) -c -o $@ $<
175 $(obj)inca-swap-bytes.o: $(src)inca-swap-bytes.c
176 $(CC) -g $(CFLAGS) -c -o $@ $<
178 $(obj)mpc86x_clk.o: $(src)mpc86x_clk.c
179 $(CC) -g $(CFLAGS) -c -o $@ $<
182 ifeq ($(TOOLSUBDIRS),)
185 @for dir in $(TOOLSUBDIRS) ; do \
188 HOSTARCH=$(HOSTARCH) \
189 HOST_CFLAGS="$(HOST_CFLAGS)" \
190 HOST_LDFLAGS="$(HOST_LDFLAGS)" \
191 -C $$dir || exit 1 ; \
196 @rm -f $(obj)environment.c
197 ln -s $(src)../common/environment.c $(obj)environment.c
199 $(obj)environment.o: $(obj)environment.c
200 $(CC) -g $(HOST_ENVIRO_CFLAGS) $(CPPFLAGS) -c -o $@ $<
204 ln -s $(src)../lib_generic/crc32.c $(obj)crc32.c
206 $(LOGO_H): $(obj)bmp_logo $(LOGO_BMP)
207 $(obj)./bmp_logo $(LOGO_BMP) >$@
209 #########################################################################
211 # defines $(obj).depend target
212 include $(SRCTREE)/rules.mk
214 sinclude $(obj).depend
216 #########################################################################