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$(SFX) gen_eth_addr$(SFX) bmp_logo$(SFX)
  25
  26 OBJ_LINKS       = environment.o crc32.o
  27 OBJ_FILES       = img2srec.o mkimage.o envcrc.o gen_eth_addr.o bmp_logo.o
  28
  29 ifeq ($(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 = -traditional-cpp
  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 else
 101 SFX =
 102 endif
 103
 104 #
 105 # Include this after HOSTOS HOSTARCH check
 106 # so that we can act intelligently.
 107 #
 108 include $(TOPDIR)/config.mk
 109
 110 # now $(obj) is defined
 111 SRCS    := $(addprefix $(obj),$(OBJ_LINKS:.o=.c)) $(OBJ_FILES:.o=.c)
 112 BINS    := $(addprefix $(obj),$(BIN_FILES))
 113
 114 #
 115 # Use native tools and options
 116 #
 117 CPPFLAGS   = -idirafter $(SRCTREE)/include \
 118                 -idirafter $(OBJTREE)/include2 \
 119                 -idirafter $(OBJTREE)/include \
 120                 -DTEXT_BASE=$(TEXT_BASE) -DUSE_HOSTCC
 121 CFLAGS     = $(HOST_CFLAGS) $(CPPFLAGS) -O
 122 AFLAGS     = -D__ASSEMBLY__ $(CPPFLAGS)
 123 CC         = $(HOSTCC)
 124 STRIP      = $(HOSTSTRIP)
 125 MAKEDEPEND = makedepend
 126
 127 all:    $(obj).depend $(BINS) $(LOGO_H) subdirs
 128
 129 $(obj)envcrc$(SFX):     $(obj)envcrc.o $(obj)crc32.o $(obj)environment.o
 130                 $(CC) $(CFLAGS) -o $@ $^
 131
 132 $(obj)img2srec$(SFX):   $(obj)img2srec.o
 133                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 134                 $(STRIP) $@
 135
 136 $(obj)mkimage$(SFX):    $(obj)mkimage.o $(obj)crc32.o
 137                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 138                 $(STRIP) $@
 139
 140 $(obj)ncb$(SFX):        $(obj)ncb.o
 141                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 142                 $(STRIP) $@
 143
 144 $(obj)gen_eth_addr$(SFX):       $(obj)gen_eth_addr.o
 145                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 146                 $(STRIP) $@
 147
 148 $(obj)bmp_logo$(SFX):   $(obj)bmp_logo.o
 149                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 150                 $(STRIP) $@
 151
 152 $(obj)inca-swap-bytes$(SFX):    $(obj)inca-swap-bytes.o
 153                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 154                 $(STRIP) $@
 155
 156 $(obj)mpc86x_clk$(SFX): $(obj)mpc86x_clk.o
 157                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 158                 $(STRIP) $@
 159
 160 $(obj)envcrc.o: $(src)envcrc.c
 161                 $(CC) -g $(CFLAGS) -c -o $@ $<
 162
 163 $(obj)crc32.o:  $(obj)crc32.c
 164                 $(CC) -g $(CFLAGS) -c -o $@ $<
 165
 166 $(obj)mkimage.o:        $(src)mkimage.c
 167                 $(CC) -g $(CFLAGS) -c -o $@ $<
 168
 169 $(obj)ncb.o:            $(src)ncb.c
 170                 $(CC) -g $(CFLAGS) -c -o $@ $<
 171
 172 $(obj)gen_eth_addr.o:   $(src)gen_eth_addr.c
 173                 $(CC) -g $(CFLAGS) -c -o $@ $<
 174
 175 $(obj)inca-swap-bytes.o:        $(src)inca-swap-bytes.c
 176                 $(CC) -g $(CFLAGS) -c -o $@ $<
 177
 178 $(obj)mpc86x_clk.o:     $(src)mpc86x_clk.c
 179                 $(CC) -g $(CFLAGS) -c -o $@ $<
 180
 181 subdirs:
 182 ifeq ($(TOOLSUBDIRS),)
 183                 @:
 184 else
 185                 @for dir in $(TOOLSUBDIRS) ; do \
 186                     $(MAKE) \
 187                         HOSTOS=$(HOSTOS) \
 188                         HOSTARCH=$(HOSTARCH) \
 189                         HOST_CFLAGS="$(HOST_CFLAGS)" \
 190                         HOST_LDFLAGS="$(HOST_LDFLAGS)" \
 191                         -C $$dir || exit 1 ; \
 192                 done
 193 endif
 194
 195 $(obj)environment.c:
 196                 @rm -f $(obj)environment.c
 197                 ln -s $(src)../common/environment.c $(obj)environment.c
 198
 199 $(obj)environment.o:    $(obj)environment.c
 200                 $(CC) -g $(HOST_ENVIRO_CFLAGS) $(CPPFLAGS) -c -o $@ $<
 201
 202 $(obj)crc32.c:
 203                 @rm -f $(obj)crc32.c
 204                 ln -s $(src)../lib_generic/crc32.c $(obj)crc32.c
 205
 206 $(LOGO_H):      $(obj)bmp_logo $(LOGO_BMP)
 207                 $(obj)./bmp_logo $(LOGO_BMP) >$@
 208
 209 #########################################################################
 210
 211 # defines $(obj).depend target
 212 include $(SRCTREE)/rules.mk
 213
 214 sinclude $(obj).depend
 215
 216 #########################################################################