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