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wdenkefee1702002-07-20 20:14:13 +00001#
dzu8f713fd2003-08-07 14:20:31 +00002# (C) Copyright 2000-2003
wdenkefee1702002-07-20 20:14:13 +00003# 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
24BINS = img2srec$(SFX) mkimage$(SFX) envcrc$(SFX) gen_eth_addr$(SFX) bmp_logo$(SFX)
25
26OBJS = environment.o img2srec.o mkimage.o crc32.o envcrc.o gen_eth_addr.o bmp_logo.o
27
wdenk3e386912003-04-05 00:53:31 +000028ifeq ($(ARCH),mips)
29BINS += inca-swap-bytes$(SFX)
30OBJS += inca-swap-bytes.o
31endif
32
wdenkef1464c2003-10-08 22:14:02 +000033# Don't build by default
34#ifeq ($(ARCH),ppc)
35#BINS += mpc86x_clk$(SFX)
36#OBJS += mpc86x_clk.o
37#endif
38
wdenkefee1702002-07-20 20:14:13 +000039LOGO_H = $(TOPDIR)/include/bmp_logo.h
40
41ifeq ($(LOGO_BMP),)
42LOGO_BMP= logos/denx.bmp
43endif
44
45#-------------------------------------------------------------------------
46
47HOSTARCH := $(shell uname -m | \
48 sed -e s/i.86/i386/ \
49 -e s/sun4u/sparc64/ \
50 -e s/arm.*/arm/ \
51 -e s/sa110/arm/ \
52 -e s/powerpc/ppc/ \
53 -e s/Power\ Macintosh/ppc/ \
54 -e s/macppc/ppc/)
55
56HOSTOS := $(shell uname -s | tr A-Z a-z | \
57 sed -e 's/\(cygwin\).*/cygwin/')
58
59TOOLSUBDIRS =
60
61#
62# Mac OS X / Darwin's C preprocessor is Apple specific. It
63# generates numerous errors and warnings. We want to bypass it
64# and use GNU C's cpp. To do this we pass the -traditional-cpp
65# option to the compiler. Note that the -traditional-cpp flag
66# DOES NOT have the same semantics as GNU C's flag, all it does
67# is invoke the GNU preprocessor in stock ANSI/ISO C fashion.
68#
69# Apple's linker is similar, thanks to the new 2 stage linking
70# multiple symbol definitions are treated as errors, hence the
71# -multiply_defined suppress option to turn off this error.
72#
73ifeq ($(HOSTOS)-$(HOSTARCH),darwin-ppc)
wdenkefee1702002-07-20 20:14:13 +000074HOST_CFLAGS = -traditional-cpp -Wall
75HOST_LDFLAGS =-multiply_defined suppress
76HOST_ENVIRO_CFLAGS = -traditional-cpp
77
78else
wdenkefee1702002-07-20 20:14:13 +000079ifeq ($(HOSTOS)-$(HOSTARCH),netbsd-ppc)
80HOST_CFLAGS = -Wall -pedantic
81HOST_LDFLAGS =
82HOST_ENVIRO_CFLAGS =
83
84#
85# Everyone else
86#
87else
wdenkefee1702002-07-20 20:14:13 +000088HOST_CFLAGS = -Wall -pedantic
89HOST_LDFLAGS =
90HOST_ENVIRO_CFLAGS =
91endif
92endif
93
94#
95# Cygwin needs .exe files :-(
96#
97ifeq ($(HOSTOS),cygwin)
98SFX = .exe
wdenkb13fb012003-10-30 21:49:38 +000099HOST_CFLAGS += -D__WIN32__
wdenkefee1702002-07-20 20:14:13 +0000100else
101SFX =
102endif
103
104
105#
106# Include this after HOSTOS HOSTARCH check
107# so that we can act intelligently.
108#
109include $(TOPDIR)/config.mk
110
111#
112# Use native tools and options
113#
114CPPFLAGS = -I../include -I.. -DTEXT_BASE=$(TEXT_BASE) -DUSE_HOSTCC
115CFLAGS = $(HOST_CFLAGS) $(CPPFLAGS) -O
116AFLAGS = -D__ASSEMBLY__ $(CPPFLAGS)
117CC = $(HOSTCC)
118STRIP = $(HOSTSTRIP)
119MAKEDEPEND = makedepend
120
121all: .depend $(BINS) $(LOGO_H) subdirs
122
123envcrc$(SFX): envcrc.o crc32.o environment.o
124 $(CC) $(CFLAGS) -o $@ $^
125
126img2srec$(SFX): img2srec.o
127 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
128 $(STRIP) $@
129
130mkimage$(SFX): mkimage.o crc32.o
131 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
132 $(STRIP) $@
133
134gen_eth_addr$(SFX): gen_eth_addr.o
135 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
136 $(STRIP) $@
137
138bmp_logo$(SFX): bmp_logo.o
139 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
140 $(STRIP) $@
141
wdenk3e386912003-04-05 00:53:31 +0000142inca-swap-bytes$(SFX): inca-swap-bytes.o
143 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
144 $(STRIP) $@
145
wdenkef1464c2003-10-08 22:14:02 +0000146mpc86x_clk$(SFX): mpc86x_clk.o
147 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
148 $(STRIP) $@
149
wdenkefee1702002-07-20 20:14:13 +0000150envcrc.o: envcrc.c
151 $(CC) -g $(CFLAGS) -c $<
152
153crc32.o: crc32.c
154 $(CC) -g $(CFLAGS) -c $<
155
156mkimage.o: mkimage.c
157 $(CC) -g $(CFLAGS) -c $<
158
159gen_eth_addr.o: gen_eth_addr.c
160 $(CC) -g $(CFLAGS) -c $<
161
wdenk3e386912003-04-05 00:53:31 +0000162inca-swap-bytes.o: inca-swap-bytes.c
163 $(CC) -g $(CFLAGS) -c $<
164
wdenkef1464c2003-10-08 22:14:02 +0000165mpc86x_clk.o: mpc86x_clk.c
166 $(CC) -g $(CFLAGS) -c $<
167
wdenkefee1702002-07-20 20:14:13 +0000168subdirs:
wdenke0ac62d2003-08-17 18:55:18 +0000169ifeq ($(TOOLSUBDIRS),)
170 @:
171else
wdenkefee1702002-07-20 20:14:13 +0000172 @for dir in $(TOOLSUBDIRS) ; do \
173 $(MAKE) \
174 HOSTOS=$(HOSTOS) \
175 HOSTARCH=$(HOSTARCH) \
176 HOST_CFLAGS="$(HOST_CFLAGS)" \
177 HOST_LDFLAGS="$(HOST_LDFLAGS)" \
178 -C $$dir || exit 1 ; \
179 done
wdenke0ac62d2003-08-17 18:55:18 +0000180endif
181
wdenkefee1702002-07-20 20:14:13 +0000182environment.c:
wdenka8c7c702003-12-06 19:49:23 +0000183 @rm -f environment.c
wdenkefee1702002-07-20 20:14:13 +0000184 ln -s ../common/environment.c environment.c
185
186environment.o: environment.c
187 $(CC) -g $(HOST_ENVIRO_CFLAGS) $(CPPFLAGS) -c $<
188
189crc32.c:
wdenka8c7c702003-12-06 19:49:23 +0000190 @rm -f crc32.c
wdenkefee1702002-07-20 20:14:13 +0000191 ln -s ../lib_generic/crc32.c crc32.c
192
193$(LOGO_H): bmp_logo $(LOGO_BMP)
194 ./bmp_logo $(LOGO_BMP) >$@
195
196#########################################################################
197
198.depend: Makefile $(OBJS:.o=.c)
199 $(CC) -M $(HOST_CFLAGS) $(CPPFLAGS) $(OBJS:.o=.c) > $@
200
201sinclude .depend
202
203#########################################################################