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 sha1.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 LOGO_H  = $(OBJTREE)/include/bmp_logo.h
  41
  42 ifeq ($(LOGO_BMP),)
  43 LOGO_BMP= logos/denx.bmp
  44 endif
  45
  46 #-------------------------------------------------------------------------
  47
  48 HOSTARCH := $(shell uname -m | \
  49         sed -e s/i.86/i386/ \
  50             -e s/sun4u/sparc64/ \
  51             -e s/arm.*/arm/ \
  52             -e s/sa110/arm/ \
  53             -e s/powerpc/ppc/ \
  54             -e s/Power\ Macintosh/ppc/ \
  55             -e s/macppc/ppc/)
  56
  57 HOSTOS := $(shell uname -s | tr A-Z a-z | \
  58         sed -e 's/\(cygwin\).*/cygwin/')
  59
  60 TOOLSUBDIRS =
  61
  62 #
  63 # Mac OS X / Darwin's C preprocessor is Apple specific.  It
  64 # generates numerous errors and warnings.  We want to bypass it
  65 # and use GNU C's cpp.  To do this we pass the -traditional-cpp
  66 # option to the compiler.  Note that the -traditional-cpp flag
  67 # DOES NOT have the same semantics as GNU C's flag, all it does
  68 # is invoke the GNU preprocessor in stock ANSI/ISO C fashion.
  69 #
  70 # Apple's linker is similar, thanks to the new 2 stage linking
  71 # multiple symbol definitions are treated as errors, hence the
  72 # -multiply_defined suppress option to turn off this error.
  73 #
  74 ifeq ($(HOSTOS)-$(HOSTARCH),darwin-ppc)
  75 HOST_CFLAGS = -traditional-cpp -Wall
  76 HOST_LDFLAGS =-multiply_defined suppress
  77 HOST_ENVIRO_CFLAGS =
  78
  79 else
  80 ifeq ($(HOSTOS)-$(HOSTARCH),netbsd-ppc)
  81 HOST_CFLAGS = -Wall -pedantic
  82 HOST_LDFLAGS =
  83 HOST_ENVIRO_CFLAGS =
  84
  85 #
  86 # Everyone else
  87 #
  88 else
  89 HOST_CFLAGS = -Wall -pedantic
  90 HOST_LDFLAGS =
  91 HOST_ENVIRO_CFLAGS =
  92 endif
  93 endif
  94
  95 #
  96 # Cygwin needs .exe files :-(
  97 #
  98 ifeq ($(HOSTOS),cygwin)
  99 SFX = .exe
 100 HOST_CFLAGS += -ansi
 101 else
 102 SFX =
 103 endif
 104
 105 #
 106 # Include this after HOSTOS HOSTARCH check
 107 # so that we can act intelligently.
 108 #
 109 include $(TOPDIR)/config.mk
 110
 111 # now $(obj) is defined
 112 SRCS    := $(addprefix $(obj),$(OBJ_LINKS:.o=.c)) $(OBJ_FILES:.o=.c)
 113 BINS    := $(addprefix $(obj),$(BIN_FILES))
 114
 115 #
 116 # Use native tools and options
 117 #
 118 CPPFLAGS   = -idirafter $(SRCTREE)/include \
 119                 -idirafter $(OBJTREE)/include2 \
 120                 -idirafter $(OBJTREE)/include \
 121                 -DTEXT_BASE=$(TEXT_BASE) -DUSE_HOSTCC
 122 CFLAGS     = $(HOST_CFLAGS) $(CPPFLAGS) -O
 123 AFLAGS     = -D__ASSEMBLY__ $(CPPFLAGS)
 124 CC         = $(HOSTCC)
 125 STRIP      = $(HOSTSTRIP)
 126 MAKEDEPEND = makedepend
 127
 128 all:    $(obj).depend $(BINS) $(LOGO_H) subdirs
 129
 130 $(obj)envcrc$(SFX):     $(obj)envcrc.o $(obj)crc32.o $(obj)environment.o $(obj)sha1.o
 131                 $(CC) $(CFLAGS) -o $@ $^
 132
 133 $(obj)ubsha1$(SFX):     $(obj)ubsha1.o $(obj)sha1.o
 134                 $(CC) $(CFLAGS) -o $@ $^
 135
 136 $(obj)img2srec$(SFX):   $(obj)img2srec.o
 137                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 138                 $(STRIP) $@
 139
 140 $(obj)mkimage$(SFX):    $(obj)mkimage.o $(obj)crc32.o
 141                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 142                 $(STRIP) $@
 143
 144 $(obj)ncb$(SFX):        $(obj)ncb.o
 145                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 146                 $(STRIP) $@
 147
 148 $(obj)gen_eth_addr$(SFX):       $(obj)gen_eth_addr.o
 149                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 150                 $(STRIP) $@
 151
 152 $(obj)bmp_logo$(SFX):   $(obj)bmp_logo.o
 153                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 154                 $(STRIP) $@
 155
 156 $(obj)inca-swap-bytes$(SFX):    $(obj)inca-swap-bytes.o
 157                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 158                 $(STRIP) $@
 159
 160 $(obj)mpc86x_clk$(SFX): $(obj)mpc86x_clk.o
 161                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 162                 $(STRIP) $@
 163
 164 $(obj)envcrc.o: $(src)envcrc.c
 165                 $(CC) -g $(CFLAGS) -c -o $@ $<
 166
 167 $(obj)ubsha1.o: $(src)ubsha1.c
 168                 $(CC) -g $(CFLAGS) -c -o $@ $<
 169
 170 $(obj)crc32.o:  $(obj)crc32.c
 171                 $(CC) -g $(CFLAGS) -c -o $@ $<
 172
 173 $(obj)sha1.o:   $(obj)sha1.c
 174                 $(CC) -g $(CFLAGS) -c -o $@ $<
 175
 176 $(obj)mkimage.o:        $(src)mkimage.c
 177                 $(CC) -g $(CFLAGS) -c -o $@ $<
 178
 179 $(obj)ncb.o:            $(src)ncb.c
 180                 $(CC) -g $(CFLAGS) -c -o $@ $<
 181
 182 $(obj)gen_eth_addr.o:   $(src)gen_eth_addr.c
 183                 $(CC) -g $(CFLAGS) -c -o $@ $<
 184
 185 $(obj)inca-swap-bytes.o:        $(src)inca-swap-bytes.c
 186                 $(CC) -g $(CFLAGS) -c -o $@ $<
 187
 188 $(obj)mpc86x_clk.o:     $(src)mpc86x_clk.c
 189                 $(CC) -g $(CFLAGS) -c -o $@ $<
 190
 191 subdirs:
 192 ifeq ($(TOOLSUBDIRS),)
 193                 @:
 194 else
 195                 @for dir in $(TOOLSUBDIRS) ; do \
 196                     $(MAKE) \
 197                         HOSTOS=$(HOSTOS) \
 198                         HOSTARCH=$(HOSTARCH) \
 199                         HOST_CFLAGS="$(HOST_CFLAGS)" \
 200                         HOST_LDFLAGS="$(HOST_LDFLAGS)" \
 201                         -C $$dir || exit 1 ; \
 202                 done
 203 endif
 204
 205 $(obj)environment.c:
 206                 @rm -f $(obj)environment.c
 207                 ln -s $(src)../common/environment.c $(obj)environment.c
 208
 209 $(obj)environment.o:    $(obj)environment.c
 210                 $(CC) -g $(HOST_ENVIRO_CFLAGS) $(CPPFLAGS) -c -o $@ $<
 211
 212 $(obj)crc32.c:
 213                 @rm -f $(obj)crc32.c
 214                 ln -s $(src)../lib_generic/crc32.c $(obj)crc32.c
 215
 216 $(obj)sha1.c:
 217                 @rm -f $(obj)sha1.c
 218                 ln -s $(src)../lib_generic/sha1.c $(obj)sha1.c
 219
 220 $(LOGO_H):      $(obj)bmp_logo $(LOGO_BMP)
 221                 $(obj)./bmp_logo $(LOGO_BMP) >$@
 222
 223 #########################################################################
 224
 225 # defines $(obj).depend target
 226 include $(SRCTREE)/rules.mk
 227
 228 sinclude $(obj).depend
 229
 230 #########################################################################