1# 2# (C) Copyright 2000-2003 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 24BINS = img2srec$(SFX) mkimage$(SFX) envcrc$(SFX) gen_eth_addr$(SFX) bmp_logo$(SFX) 25 26OBJS = environment.o img2srec.o mkimage.o crc32.o envcrc.o gen_eth_addr.o bmp_logo.o 27 28ifeq ($(ARCH),mips) 29BINS += inca-swap-bytes$(SFX) 30OBJS += inca-swap-bytes.o 31endif 32 33# Don't build by default 34#ifeq ($(ARCH),ppc) 35#BINS += mpc86x_clk$(SFX) 36#OBJS += mpc86x_clk.o 37#endif 38 39LOGO_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) 74HOST_CFLAGS = -traditional-cpp -Wall 75HOST_LDFLAGS =-multiply_defined suppress 76HOST_ENVIRO_CFLAGS = -traditional-cpp 77 78else 79ifeq ($(HOSTOS)-$(HOSTARCH),netbsd-ppc) 80HOST_CFLAGS = -Wall -pedantic 81HOST_LDFLAGS = 82HOST_ENVIRO_CFLAGS = 83 84# 85# Everyone else 86# 87else 88HOST_CFLAGS = -Wall -pedantic 89HOST_LDFLAGS = 90HOST_ENVIRO_CFLAGS = 91endif 92endif 93 94# 95# Cygwin needs .exe files :-( 96# 97ifeq ($(HOSTOS),cygwin) 98SFX = .exe 99HOST_CFLAGS += -D__WIN32__ 100else 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) $@ 133 134ncb$(SFX): ncb.o 135 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^ 136 $(STRIP) $@ 137 138gen_eth_addr$(SFX): gen_eth_addr.o 139 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^ 140 $(STRIP) $@ 141 142bmp_logo$(SFX): bmp_logo.o 143 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^ 144 $(STRIP) $@ 145 146inca-swap-bytes$(SFX): inca-swap-bytes.o 147 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^ 148 $(STRIP) $@ 149 150mpc86x_clk$(SFX): mpc86x_clk.o 151 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^ 152 $(STRIP) $@ 153 154envcrc.o: envcrc.c 155 $(CC) -g $(CFLAGS) -c $< 156 157crc32.o: crc32.c 158 $(CC) -g $(CFLAGS) -c $< 159 160mkimage.o: mkimage.c 161 $(CC) -g $(CFLAGS) -c $< 162 163ncb.o: ncb.c 164 $(CC) -g $(CFLAGS) -c $< 165 166gen_eth_addr.o: gen_eth_addr.c 167 $(CC) -g $(CFLAGS) -c $< 168 169inca-swap-bytes.o: inca-swap-bytes.c 170 $(CC) -g $(CFLAGS) -c $< 171 172mpc86x_clk.o: mpc86x_clk.c 173 $(CC) -g $(CFLAGS) -c $< 174 175subdirs: 176ifeq ($(TOOLSUBDIRS),) 177 @: 178else 179 @for dir in $(TOOLSUBDIRS) ; do \ 180 $(MAKE) \ 181 HOSTOS=$(HOSTOS) \ 182 HOSTARCH=$(HOSTARCH) \ 183 HOST_CFLAGS="$(HOST_CFLAGS)" \ 184 HOST_LDFLAGS="$(HOST_LDFLAGS)" \ 185 -C $$dir || exit 1 ; \ 186 done 187endif 188 189environment.c: 190 @rm -f environment.c 191 ln -s ../common/environment.c environment.c 192 193environment.o: environment.c 194 $(CC) -g $(HOST_ENVIRO_CFLAGS) $(CPPFLAGS) -c $< 195 196crc32.c: 197 @rm -f crc32.c 198 ln -s ../lib_generic/crc32.c crc32.c 199 200$(LOGO_H): bmp_logo $(LOGO_BMP) 201 ./bmp_logo $(LOGO_BMP) >$@ 202 203######################################################################### 204 205.depend: Makefile $(OBJS:.o=.c) 206 $(CC) -M $(HOST_CFLAGS) $(CPPFLAGS) $(OBJS:.o=.c) > $@ 207 208sinclude .depend 209 210######################################################################### 211
