2 # (C) Copyright 2000, 2001
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 BINS = img2srec$(SFX) mkimage$(SFX) envcrc$(SFX) gen_eth_addr$(SFX) bmp_logo$(SFX)
26 OBJS = environment.o img2srec.o mkimage.o crc32.o envcrc.o gen_eth_addr.o bmp_logo.o
28 LOGO_H = $(TOPDIR)/include/bmp_logo.h
31 LOGO_BMP= logos/denx.bmp
34 #-------------------------------------------------------------------------
36 HOSTARCH := $(shell uname -m | \
42 -e s/Power\ Macintosh/ppc/ \
45 HOSTOS := $(shell uname -s | tr A-Z a-z | \
46 sed -e 's/\(cygwin\).*/cygwin/')
51 # Mac OS X / Darwin's C preprocessor is Apple specific. It
52 # generates numerous errors and warnings. We want to bypass it
53 # and use GNU C's cpp. To do this we pass the -traditional-cpp
54 # option to the compiler. Note that the -traditional-cpp flag
55 # DOES NOT have the same semantics as GNU C's flag, all it does
56 # is invoke the GNU preprocessor in stock ANSI/ISO C fashion.
58 # Apple's linker is similar, thanks to the new 2 stage linking
59 # multiple symbol definitions are treated as errors, hence the
60 # -multiply_defined suppress option to turn off this error.
62 ifeq ($(HOSTOS)-$(HOSTARCH),darwin-ppc)
64 HOST_CFLAGS = -traditional-cpp -Wall
65 HOST_LDFLAGS =-multiply_defined suppress
66 HOST_ENVIRO_CFLAGS = -traditional-cpp
70 # The gdb tools won't build natively on NetBSD since bfd.h (and ansidecl.h)
71 # are not installed -- just skip them, they are not really essential.
73 ifeq ($(HOSTOS)-$(HOSTARCH),netbsd-ppc)
74 HOST_CFLAGS = -Wall -pedantic
83 HOST_CFLAGS = -Wall -pedantic
90 # Cygwin needs .exe files :-(
92 ifeq ($(HOSTOS),cygwin)
100 # Include this after HOSTOS HOSTARCH check
101 # so that we can act intelligently.
103 include $(TOPDIR)/config.mk
106 # Use native tools and options
108 CPPFLAGS = -I../include -I.. -DTEXT_BASE=$(TEXT_BASE) -DUSE_HOSTCC
109 CFLAGS = $(HOST_CFLAGS) $(CPPFLAGS) -O
110 AFLAGS = -D__ASSEMBLY__ $(CPPFLAGS)
113 MAKEDEPEND = makedepend
115 all: .depend $(BINS) $(LOGO_H) subdirs
117 envcrc$(SFX): envcrc.o crc32.o environment.o
118 $(CC) $(CFLAGS) -o $@ $^
120 img2srec$(SFX): img2srec.o
121 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
124 mkimage$(SFX): mkimage.o crc32.o
125 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
128 gen_eth_addr$(SFX): gen_eth_addr.o
129 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
132 bmp_logo$(SFX): bmp_logo.o
133 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
137 $(CC) -g $(CFLAGS) -c $<
140 $(CC) -g $(CFLAGS) -c $<
143 $(CC) -g $(CFLAGS) -c $<
145 gen_eth_addr.o: gen_eth_addr.c
146 $(CC) -g $(CFLAGS) -c $<
149 @for dir in $(TOOLSUBDIRS) ; do \
152 HOSTARCH=$(HOSTARCH) \
153 HOST_CFLAGS="$(HOST_CFLAGS)" \
154 HOST_LDFLAGS="$(HOST_LDFLAGS)" \
155 -C $$dir || exit 1 ; \
158 ln -s ../common/environment.c environment.c
160 environment.o: environment.c
161 $(CC) -g $(HOST_ENVIRO_CFLAGS) $(CPPFLAGS) -c $<
164 ln -s ../lib_generic/crc32.c crc32.c
166 $(LOGO_H): bmp_logo $(LOGO_BMP)
167 ./bmp_logo $(LOGO_BMP) >$@
169 #########################################################################
171 .depend: Makefile $(OBJS:.o=.c)
172 $(CC) -M $(HOST_CFLAGS) $(CPPFLAGS) $(OBJS:.o=.c) > $@
176 #########################################################################