examples/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 ifeq ($(ARCH),ppc)
  25 LOAD_ADDR = 0x40000
  26 endif
  27
  28 ifeq ($(ARCH),i386)
  29 LOAD_ADDR = 0x40000
  30 endif
  31
  32 ifeq ($(ARCH),arm)
  33 LOAD_ADDR = 0xc100000
  34 endif
  35
  36 ifeq ($(ARCH),mips)
  37 LOAD_ADDR = 0x80200000 -T mips.lds
  38 endif
  39
  40 ifeq ($(ARCH),nios)
  41 LOAD_ADDR = 0x00800000 -L $(gcclibdir)/m32 -T nios.lds
  42 endif
  43
  44 ifeq ($(ARCH),nios2)
  45 LOAD_ADDR = 0x02000000 -L $(gcclibdir) -T nios2.lds
  46 endif
  47
  48 ifeq ($(ARCH),m68k)
  49 LOAD_ADDR = 0x20000  -L $(clibdir)
  50 endif
  51
  52 ifeq ($(ARCH),microblaze)
  53 LOAD_ADDR = 0x80F00000
  54 endif
  55
  56 ifeq ($(ARCH),blackfin)
  57 LOAD_ADDR = 0x1000
  58 endif
  59
  60 ifeq ($(ARCH),avr32)
  61 LOAD_ADDR = 0x00000000
  62 endif
  63
  64 ifeq ($(ARCH),sh)
  65 LOAD_ADDR = 0x8C000000
  66 endif
  67
  68
  69 include $(TOPDIR)/config.mk
  70
  71 ELF     = hello_world
  72 SREC    = hello_world.srec
  73 BIN     = hello_world.bin
  74
  75 ifeq ($(CPU),mpc8xx)
  76 ELF     = test_burst
  77 SREC    = test_burst.srec
  78 BIN     = test_burst.bin
  79 endif
  80
  81 ifeq ($(ARCH),i386)
  82 ELF     += 82559_eeprom
  83 SREC    += 82559_eeprom.srec
  84 BIN     += 82559_eeprom.bin
  85 endif
  86
  87 ifeq ($(ARCH),ppc)
  88 ELF     += sched
  89 SREC    += sched.srec
  90 BIN     += sched.bin
  91 endif
  92
  93 ifeq ($(ARCH),blackfin)
  94 ifneq ($(BOARD),bf537-stamp)
  95 ifneq ($(BOARD),bf537-pnav)
  96 ELF     += smc91111_eeprom
  97 SREC    += smc91111_eeprom.srec
  98 BIN     += smc91111_eeprom.bin
  99 endif
 100 endif
 101 endif
 102
 103 # The following example is pretty 8xx specific...
 104 ifeq ($(CPU),mpc8xx)
 105 ELF     += timer
 106 SREC    += timer.srec
 107 BIN     += timer.bin
 108 endif
 109
 110 # The following example is 8260 specific...
 111 ifeq ($(CPU),mpc8260)
 112 ELF     += mem_to_mem_idma2intr
 113 SREC    += mem_to_mem_idma2intr.srec
 114 BIN     += mem_to_mem_idma2intr.bin
 115 endif
 116
 117 # Demo for 52xx IRQs
 118 ifeq ($(CPU),mpc5xxx)
 119 ELF     += interrupt
 120 SREC    += interrupt.srec
 121 BIN     += interrupt.bin
 122 endif
 123
 124 # Utility for resetting i82559 EEPROM
 125 ifeq ($(BOARD),oxc)
 126 ELF     += eepro100_eeprom
 127 SREC    += eepro100_eeprom.srec
 128 BIN     += eepro100_eeprom.bin
 129 endif
 130
 131 ifeq ($(BIG_ENDIAN),y)
 132 EX_LDFLAGS += -EB
 133 endif
 134
 135 COBJS   := $(SREC:.srec=.o)
 136
 137 LIB     = $(obj)libstubs.a
 138 LIBAOBJS=
 139 ifeq ($(ARCH),ppc)
 140 LIBAOBJS+= $(ARCH)_longjmp.o $(ARCH)_setjmp.o
 141 endif
 142 ifeq ($(CPU),mpc8xx)
 143 LIBAOBJS+= test_burst_lib.o
 144 endif
 145 LIBCOBJS= stubs.o
 146
 147 LIBOBJS = $(addprefix $(obj),$(LIBAOBJS) $(LIBCOBJS))
 148
 149 SRCS    := $(COBJS:.o=.c) $(LIBCOBJS:.o=.c) $(if $(LIBAOBJS),$(LIBAOBJS:.o=.S))
 150 OBJS    := $(addprefix $(obj),$(COBJS))
 151 ELF     := $(addprefix $(obj),$(ELF))
 152 BIN     := $(addprefix $(obj),$(BIN))
 153 SREC    := $(addprefix $(obj),$(SREC))
 154
 155 gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`)
 156 clibdir := $(shell dirname `$(CC) $(CFLAGS) -print-file-name=libc.a`)
 157
 158 CPPFLAGS += -I..
 159
 160 all:    $(obj).depend $(OBJS) $(LIB) $(SREC) $(BIN) $(ELF)
 161
 162 #########################################################################
 163 $(LIB): $(obj).depend $(LIBOBJS)
 164                 $(AR) $(ARFLAGS) $@ $(LIBOBJS)
 165
 166 $(ELF):
 167 $(obj)%:        $(obj)%.o $(LIB)
 168                 $(LD) -g $(EX_LDFLAGS) -Ttext $(LOAD_ADDR) \
 169                         -o $@ -e $(notdir $(<:.o=)) $< $(LIB) \
 170                         -L$(gcclibdir) -lgcc
 171
 172 $(SREC):
 173 $(obj)%.srec:   $(obj)%
 174                 $(OBJCOPY) -O srec $< $@ 2>/dev/null
 175
 176 $(BIN):
 177 $(obj)%.bin:    $(obj)%
 178                 $(OBJCOPY) -O binary $< $@ 2>/dev/null
 179
 180 #########################################################################
 181
 182 # defines $(obj).depend target
 183 include $(SRCTREE)/rules.mk
 184
 185 sinclude $(obj).depend
 186
 187 #########################################################################