tools/Makefile

   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
  24 BINS    = img2srec$(SFX) mkimage$(SFX) envcrc$(SFX) gen_eth_addr$(SFX) bmp_logo$(SFX)
  25
  26 OBJS    = environment.o img2srec.o mkimage.o crc32.o envcrc.o gen_eth_addr.o bmp_logo.o
  27
  28 ifeq ($(ARCH),mips)
  29 BINS   += inca-swap-bytes$(SFX)
  30 OBJS   += inca-swap-bytes.o
  31 endif
  32
  33 # Don't build by default
  34 #ifeq ($(ARCH),ppc)
  35 #BINS   += mpc86x_clk$(SFX)
  36 #OBJS   += mpc86x_clk.o
  37 #endif
  38
  39 LOGO_H  = $(TOPDIR)/include/bmp_logo.h
  40
  41 ifeq ($(LOGO_BMP),)
  42 LOGO_BMP= logos/denx.bmp
  43 endif
  44
  45 #-------------------------------------------------------------------------
  46
  47 HOSTARCH := $(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
  56 HOSTOS := $(shell uname -s | tr A-Z a-z | \
  57         sed -e 's/\(cygwin\).*/cygwin/')
  58
  59 TOOLSUBDIRS =
  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 #
  73 ifeq ($(HOSTOS)-$(HOSTARCH),darwin-ppc)
  74 HOST_CFLAGS = -traditional-cpp -Wall
  75 HOST_LDFLAGS =-multiply_defined suppress
  76 HOST_ENVIRO_CFLAGS = -traditional-cpp
  77
  78 else
  79 ifeq ($(HOSTOS)-$(HOSTARCH),netbsd-ppc)
  80 HOST_CFLAGS = -Wall -pedantic
  81 HOST_LDFLAGS =
  82 HOST_ENVIRO_CFLAGS =
  83
  84 #
  85 # Everyone else
  86 #
  87 else
  88 HOST_CFLAGS = -Wall -pedantic
  89 HOST_LDFLAGS =
  90 HOST_ENVIRO_CFLAGS =
  91 endif
  92 endif
  93
  94 #
  95 # Cygwin needs .exe files :-(
  96 #
  97 ifeq ($(HOSTOS),cygwin)
  98 SFX = .exe
  99 else
 100 SFX =
 101 endif
 102
 103 #
 104 # Include this after HOSTOS HOSTARCH check
 105 # so that we can act intelligently.
 106 #
 107 include $(TOPDIR)/config.mk
 108
 109 #
 110 # Use native tools and options
 111 #
 112 CPPFLAGS   = -idirafter ../include -DTEXT_BASE=$(TEXT_BASE) -DUSE_HOSTCC
 113 CFLAGS     = $(HOST_CFLAGS) $(CPPFLAGS) -O
 114 AFLAGS     = -D__ASSEMBLY__ $(CPPFLAGS)
 115 CC         = $(HOSTCC)
 116 STRIP      = $(HOSTSTRIP)
 117 MAKEDEPEND = makedepend
 118
 119 all:    .depend $(BINS) $(LOGO_H) subdirs
 120
 121 envcrc$(SFX):   envcrc.o crc32.o environment.o
 122                 $(CC) $(CFLAGS) -o $@ $^
 123
 124 img2srec$(SFX): img2srec.o
 125                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 126                 $(STRIP) $@
 127
 128 mkimage$(SFX):  mkimage.o crc32.o
 129                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 130                 $(STRIP) $@
 131
 132 ncb$(SFX):      ncb.o
 133                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 134                 $(STRIP) $@
 135
 136 gen_eth_addr$(SFX):     gen_eth_addr.o
 137                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 138                 $(STRIP) $@
 139
 140 bmp_logo$(SFX): bmp_logo.o
 141                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 142                 $(STRIP) $@
 143
 144 inca-swap-bytes$(SFX):  inca-swap-bytes.o
 145                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 146                 $(STRIP) $@
 147
 148 mpc86x_clk$(SFX):       mpc86x_clk.o
 149                 $(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
 150                 $(STRIP) $@
 151
 152 envcrc.o:       envcrc.c
 153                 $(CC) -g $(CFLAGS) -c $<
 154
 155 crc32.o:        crc32.c
 156                 $(CC) -g $(CFLAGS) -c $<
 157
 158 mkimage.o:      mkimage.c
 159                 $(CC) -g $(CFLAGS) -c $<
 160
 161 ncb.o:          ncb.c
 162                 $(CC) -g $(CFLAGS) -c $<
 163
 164 gen_eth_addr.o: gen_eth_addr.c
 165                 $(CC) -g $(CFLAGS) -c $<
 166
 167 inca-swap-bytes.o:      inca-swap-bytes.c
 168                 $(CC) -g $(CFLAGS) -c $<
 169
 170 mpc86x_clk.o:   mpc86x_clk.c
 171                 $(CC) -g $(CFLAGS) -c $<
 172
 173 subdirs:
 174 ifeq ($(TOOLSUBDIRS),)
 175                 @:
 176 else
 177                 @for dir in $(TOOLSUBDIRS) ; do \
 178                     $(MAKE) \
 179                         HOSTOS=$(HOSTOS) \
 180                         HOSTARCH=$(HOSTARCH) \
 181                         HOST_CFLAGS="$(HOST_CFLAGS)" \
 182                         HOST_LDFLAGS="$(HOST_LDFLAGS)" \
 183                         -C $$dir || exit 1 ; \
 184                 done
 185 endif
 186
 187 environment.c:
 188                 @rm -f environment.c
 189                 ln -s ../common/environment.c environment.c
 190
 191 environment.o: environment.c
 192                 $(CC) -g $(HOST_ENVIRO_CFLAGS) $(CPPFLAGS) -c $<
 193
 194 crc32.c:
 195                 @rm -f crc32.c
 196                 ln -s ../lib_generic/crc32.c crc32.c
 197
 198 $(LOGO_H):      bmp_logo $(LOGO_BMP)
 199                 ./bmp_logo $(LOGO_BMP) >$@
 200
 201 #########################################################################
 202
 203 .depend:        Makefile $(OBJS:.o=.c)
 204                 $(CC) -M $(HOST_CFLAGS) $(CPPFLAGS) $(OBJS:.o=.c) > $@
 205
 206 sinclude .depend
 207
 208 #########################################################################