tools/Makefile

   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 BIN_FILES       = img2srec$(SFX) mkimage$(SFX) envcrc$(SFX) ubsha1$(SFX) gen_eth_addr$(SFX) bmp_logo$(SFX)
  25
  26 OBJ_LINKS       = environment.o crc32.o md5.o sha1.o image.o
  27 OBJ_FILES       = img2srec.o mkimage.o envcrc.o ubsha1.o gen_eth_addr.o bmp_logo.o
  28
  29 ifeq ($(ARCH),mips)
  30 BIN_FILES       += inca-swap-bytes$(SFX)
  31 OBJ_FILES       += inca-swap-bytes.o
  32 endif
  33
  34 # Don't build by default
  35 #ifeq ($(ARCH),ppc)
  36 #BIN_FILES              += mpc86x_clk$(SFX)
  37 #OBJ_FILES      += mpc86x_clk.o
  38 #endif
  39
  40 LIBFDT_OBJ_FILES        = $(obj)fdt.o $(obj)fdt_ro.o $(obj)fdt_rw.o $(obj)fdt_strerror.o $(obj)fdt_wip.o
  41
  42 LOGO_H  = $(OBJTREE)/include/bmp_logo.h
  43
  44 ifeq ($(LOGO_BMP),)
  45 LOGO_BMP= logos/denx.bmp
  46 endif
  47 ifeq ($(VENDOR),atmel)
  48 LOGO_BMP= logos/atmel.bmp
  49 endif
  50
  51
  52 #-------------------------------------------------------------------------
  53
  54 HOSTARCH := $(shell uname -m | \
  55         sed -e s/i.86/i386/ \
  56             -e s/sun4u/sparc64/ \
  57             -e s/arm.*/arm/ \
  58             -e s/sa110/arm/ \
  59             -e s/powerpc/ppc/ \
  60             -e s/Power\ Macintosh/ppc/ \
  61             -e s/macppc/ppc/)
  62
  63 HOSTOS := $(shell uname -s | tr A-Z a-z | \
  64         sed -e 's/\(cygwin\).*/cygwin/')
  65
  66 TOOLSUBDIRS =
  67
  68 #
  69 # Mac OS X / Darwin's C preprocessor is Apple specific.  It
  70 # generates numerous errors and warnings.  We want to bypass it
  71 # and use GNU C's cpp.  To do this we pass the -traditional-cpp
  72 # option to the compiler.  Note that the -traditional-cpp flag
  73 # DOES NOT have the same semantics as GNU C's flag, all it does
  74 # is invoke the GNU preprocessor in stock ANSI/ISO C fashion.
  75 #
  76 # Apple's linker is similar, thanks to the new 2 stage linking
  77 # multiple symbol definitions are treated as errors, hence the
  78 # -multiply_defined suppress option to turn off this error.
  79 #
  80 ifeq ($(HOSTOS)-$(HOSTARCH),darwin-ppc)
  81 HOST_CFLAGS = -traditional-cpp -Wall -g
  82 HOST_LDFLAGS =-multiply_defined suppress
  83 HOST_ENVIRO_CFLAGS =
  84
  85 else
  86 ifeq ($(HOSTOS)-$(HOSTARCH),netbsd-ppc)
  87 HOST_CFLAGS = -Wall -pedantic -g
  88 HOST_LDFLAGS = -g
  89 HOST_ENVIRO_CFLAGS =
  90
  91 #
  92 # Everyone else
  93 #
  94 else
  95 HOST_CFLAGS = -Wall -pedantic -g
  96 HOST_LDFLAGS = -g
  97 HOST_ENVIRO_CFLAGS =
  98 endif
  99 endif
 100
 101 #
 102 # Cygwin needs .exe files :-(
 103 #
 104 ifeq ($(HOSTOS),cygwin)
 105 SFX = .exe
 106 HOST_CFLAGS += -ansi
 107 else
 108 SFX =
 109 endif
 110
 111 #
 112 # Include this after HOSTOS HOSTARCH check
 113 # so that we can act intelligently.
 114 #
 115 include $(TOPDIR)/config.mk
 116
 117 # now $(obj) is defined
 118 SRCS    := $(addprefix $(obj),$(OBJ_LINKS:.o=.c)) $(OBJ_FILES:.o=.c)
 119 BINS    := $(addprefix $(obj),$(BIN_FILES))
 120
 121 #
 122 # Use native tools and options
 123 #
 124 CPPFLAGS   = -idirafter $(SRCTREE)/include \
 125                 -idirafter $(OBJTREE)/include2 \
 126                 -idirafter $(OBJTREE)/include \
 127                 -DTEXT_BASE=$(TEXT_BASE) -DUSE_HOSTCC
 128 CFLAGS     = $(HOST_CFLAGS) $(CPPFLAGS) -O
 129
 130 # No -pedantic switch to avoid libfdt compilation warnings
 131 FIT_CFLAGS = -Wall $(CPPFLAGS) -O
 132
 133 AFLAGS     = -D__ASSEMBLY__ $(CPPFLAGS)
 134 CC         = $(HOSTCC)
 135 STRIP      = $(HOSTSTRIP)
 136 STRIP      = echo
 137 MAKEDEPEND = makedepend
 138
 139 all:    $(obj).depend $(BINS) $(LOGO_H) subdirs
 140
 141 $(obj)envcrc$(SFX):     $(obj)envcrc.o $(obj)crc32.o $(obj)environment.o $(obj)sha1.o
 142                 $(CC) $(CFLAGS) -o $@ $^
 143
 144 $(obj)ubsha1$(SFX):     $(obj)ubsha1.o $(obj)sha1.o
 145                 $(CC) $(CFLAGS) -o $@ $^
 146
 147 $(obj)img2srec$(SFX):   $(obj)img2srec.o
 148                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 149                 $(STRIP) $@
 150
 151 $(obj)mkimage$(SFX):    $(obj)mkimage.o $(obj)crc32.o $(obj)image.o $(obj)md5.o $(obj)sha1.o $(LIBFDT_OBJ_FILES)
 152                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 153                 $(STRIP) $@
 154
 155 $(obj)ncb$(SFX):        $(obj)ncb.o
 156                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 157                 $(STRIP) $@
 158
 159 $(obj)gen_eth_addr$(SFX):       $(obj)gen_eth_addr.o
 160                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 161                 $(STRIP) $@
 162
 163 $(obj)bmp_logo$(SFX):   $(obj)bmp_logo.o
 164                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 165                 $(STRIP) $@
 166
 167 $(obj)inca-swap-bytes$(SFX):    $(obj)inca-swap-bytes.o
 168                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 169                 $(STRIP) $@
 170
 171 $(obj)mpc86x_clk$(SFX): $(obj)mpc86x_clk.o
 172                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 173                 $(STRIP) $@
 174
 175 $(obj)envcrc.o: $(src)envcrc.c
 176                 $(CC) -g $(CFLAGS) -c -o $@ $<
 177
 178 $(obj)ubsha1.o: $(src)ubsha1.c
 179                 $(CC) -g $(CFLAGS) -c -o $@ $<
 180
 181 $(obj)crc32.o:  $(obj)crc32.c
 182                 $(CC) -g $(CFLAGS) -c -o $@ $<
 183
 184 $(obj)md5.o:    $(obj)md5.c
 185                 $(CC) -g $(CFLAGS) -c -o $@ $<
 186
 187 $(obj)sha1.o:   $(obj)sha1.c
 188                 $(CC) -g $(CFLAGS) -c -o $@ $<
 189
 190 $(obj)image.o:  $(obj)image.c
 191                 $(CC) -g $(FIT_CFLAGS) -c -o $@ $<
 192
 193 $(obj)mkimage.o:        $(src)mkimage.c
 194                 $(CC) -g $(FIT_CFLAGS) -c -o $@ $<
 195
 196 $(obj)ncb.o:            $(src)ncb.c
 197                 $(CC) -g $(CFLAGS) -c -o $@ $<
 198
 199 $(obj)gen_eth_addr.o:   $(src)gen_eth_addr.c
 200                 $(CC) -g $(CFLAGS) -c -o $@ $<
 201
 202 $(obj)inca-swap-bytes.o:        $(src)inca-swap-bytes.c
 203                 $(CC) -g $(CFLAGS) -c -o $@ $<
 204
 205 $(obj)mpc86x_clk.o:     $(src)mpc86x_clk.c
 206                 $(CC) -g $(CFLAGS) -c -o $@ $<
 207
 208 $(obj)fdt.o:    $(obj)fdt.c
 209                 $(CC) -g $(FIT_CFLAGS) -c -o $@ $<
 210
 211 $(obj)fdt_ro.o: $(obj)fdt_ro.c
 212                 $(CC) -g $(FIT_CFLAGS) -c -o $@ $<
 213
 214 $(obj)fdt_rw.o: $(obj)fdt_rw.c
 215                 $(CC) -g $(FIT_CFLAGS) -c -o $@ $<
 216
 217 $(obj)fdt_strerror.o:   $(obj)fdt_strerror.c
 218                 $(CC) -g $(FIT_CFLAGS) -c -o $@ $<
 219
 220 $(obj)fdt_wip.o:        $(obj)fdt_wip.c
 221                 $(CC) -g $(FIT_CFLAGS) -c -o $@ $<
 222
 223 subdirs:
 224 ifeq ($(TOOLSUBDIRS),)
 225                 @:
 226 else
 227                 @for dir in $(TOOLSUBDIRS) ; do \
 228                     $(MAKE) \
 229                         HOSTOS=$(HOSTOS) \
 230                         HOSTARCH=$(HOSTARCH) \
 231                         HOST_CFLAGS="$(HOST_CFLAGS)" \
 232                         HOST_LDFLAGS="$(HOST_LDFLAGS)" \
 233                         -C $$dir || exit 1 ; \
 234                 done
 235 endif
 236
 237 $(obj)environment.c:
 238                 @rm -f $(obj)environment.c
 239                 ln -s $(src)../common/environment.c $(obj)environment.c
 240
 241 $(obj)environment.o:    $(obj)environment.c
 242                 $(CC) -g $(HOST_ENVIRO_CFLAGS) $(CPPFLAGS) -c -o $@ $<
 243
 244 $(obj)zlib.h:
 245                 @rm -f $@
 246                 ln -s $(src)../include/zlib.h $@
 247
 248 $(obj)crc32.c: $(obj)zlib.h
 249                 @rm -f $(obj)crc32.c
 250                 ln -s $(src)../lib_generic/crc32.c $(obj)crc32.c
 251
 252 $(obj)md5.c:
 253                 @rm -f $(obj)md5.c
 254                 ln -s $(src)../lib_generic/md5.c $(obj)md5.c
 255
 256 $(obj)sha1.c:
 257                 @rm -f $(obj)sha1.c
 258                 ln -s $(src)../lib_generic/sha1.c $(obj)sha1.c
 259
 260 $(obj)image.c:
 261                 @rm -f $(obj)image.c
 262                 ln -s $(src)../common/image.c $(obj)image.c
 263                 if [ ! -f $(obj)mkimage.h ] ; then \
 264                         ln -s $(src)../tools/mkimage.h $(obj)mkimage.h; \
 265                 fi
 266                 if [ ! -f $(obj)fdt_host.h ] ; then \
 267                         ln -s $(src)../tools/fdt_host.h $(obj)fdt_host.h; \
 268                 fi
 269
 270 $(obj)fdt.c:    $(obj)libfdt_internal.h
 271                 @rm -f $(obj)fdt.c
 272                 ln -s $(src)../libfdt/fdt.c $(obj)fdt.c
 273
 274 $(obj)fdt_ro.c: $(obj)libfdt_internal.h
 275                 @rm -f $(obj)fdt_ro.c
 276                 ln -s $(src)../libfdt/fdt_ro.c $(obj)fdt_ro.c
 277
 278 $(obj)fdt_rw.c: $(obj)libfdt_internal.h
 279                 @rm -f $(obj)fdt_rw.c
 280                 ln -s $(src)../libfdt/fdt_rw.c $(obj)fdt_rw.c
 281
 282 $(obj)fdt_strerror.c:   $(obj)libfdt_internal.h
 283                 @rm -f $(obj)fdt_strerror.c
 284                 ln -s $(src)../libfdt/fdt_strerror.c $(obj)fdt_strerror.c
 285
 286 $(obj)fdt_wip.c:        $(obj)libfdt_internal.h
 287                 @rm -f $(obj)fdt_wip.c
 288                 ln -s $(src)../libfdt/fdt_wip.c $(obj)fdt_wip.c
 289
 290 $(obj)libfdt_internal.h:
 291                 @rm -f $(obj)libfdt_internal.h
 292                 ln -s $(src)../libfdt/libfdt_internal.h $(obj)libfdt_internal.h
 293
 294 $(LOGO_H):      $(obj)bmp_logo $(LOGO_BMP)
 295                 $(obj)./bmp_logo $(LOGO_BMP) >$@
 296
 297 #########################################################################
 298
 299 # defines $(obj).depend target
 300 include $(SRCTREE)/rules.mk
 301
 302 sinclude $(obj).depend
 303
 304 #########################################################################