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Rev | Author | Line No. | Line |
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1128 | - | 1 | # Hey Emacs, this is a -*- makefile -*- |
2 | # |
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3 | # Makefile for the AVRProg-compatible Bootloader |
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4 | # |
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5 | # based on the |
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6 | # WinAVR Sample makefile written by Eric B. Weddington, Jörg Wunsch, et al. |
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7 | # Released to the Public Domain |
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8 | # Please read the make user manual! |
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9 | # |
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10 | # Additional material for this makefile was submitted by: |
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11 | # Tim Henigan |
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12 | # Peter Fleury |
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13 | # Reiner Patommel |
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14 | # Sander Pool |
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15 | # Frederik Rouleau |
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16 | # Markus Pfaff |
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17 | # |
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18 | # On command line: |
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19 | # |
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20 | # make all = Make software. |
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21 | # |
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22 | # make clean = Clean out built project files. |
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23 | # |
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24 | # make coff = Convert ELF to AVR COFF (for use with AVR Studio 3.x or VMLAB). |
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25 | # |
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26 | # make extcoff = Convert ELF to AVR Extended COFF (for use with AVR Studio |
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27 | # 4.07 or greater). |
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28 | # |
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29 | # make program = Download the hex file to the device, using avrdude. Please |
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30 | # customize the avrdude settings below first! |
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31 | # |
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32 | # make filename.s = Just compile filename.c into the assembler code only |
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33 | # |
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34 | # To rebuild project do "make clean" then "make all". |
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35 | # |
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36 | |||
37 | # user defined values |
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38 | |||
39 | # MCU name |
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40 | ## MCU = atmega8 |
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41 | ## MCU = atmega16 |
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42 | ## MCU = atmega162 |
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43 | ## MCU = atmega169 |
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44 | ## MCU = atmega32 |
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45 | ## MCU = atmega324p |
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46 | ## MCU = atmega64 |
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47 | ## MCU = atmega644 |
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48 | MCU = atmega644p |
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49 | ## MCU = atmega128 |
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50 | ## MCU = at90can128 |
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51 | |||
52 | ################## BOOTLOADER ###################### |
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53 | # mt: Boot loader support. So far not done with a separate section |
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54 | # to get the interrupt vector into the bootloader area (for BOOTINTVEC=yes). |
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55 | # Bootloader address in datasheet and stk500 is given as |
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56 | # "word", gcc toolchain needs "byte"-address |
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57 | # (see LDFLAGS further down) |
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58 | |||
59 | #/* Select Boot Size in Words (select one, comment out the others) */ |
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60 | ## NO! BOOTSIZE=128 |
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61 | ## NO! BOOTSIZE=256 |
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62 | ## BOOTSIZE=512 |
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63 | BOOTSIZE=1024 |
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64 | ## BOOTSIZE=2048 |
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65 | |||
66 | # /* Select if bootloader should include the inverrupt-vectors |
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67 | # when selecting 'no' here, the bootloader must not use |
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68 | # any interrupts and the modified linker-scripts are used. */ |
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69 | ##BOOTINTVEC=yes |
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70 | BOOTINTVEC=no |
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71 | |||
72 | ## |
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73 | ifeq ($(MCU), atmega8) |
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74 | BFD_MACH=avr4 |
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75 | ifeq ($(BOOTSIZE), 128) |
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76 | MT_BOOTLOADER_ADDRESS = 0x1F00 |
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77 | endif |
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78 | ifeq ($(BOOTSIZE), 256) |
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79 | MT_BOOTLOADER_ADDRESS = 0x1E00 |
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80 | endif |
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81 | ifeq ($(BOOTSIZE), 512) |
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82 | MT_BOOTLOADER_ADDRESS = 0x1C00 |
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83 | endif |
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84 | ifeq ($(BOOTSIZE), 1024) |
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85 | MT_BOOTLOADER_ADDRESS = 0x1800 |
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86 | endif |
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87 | endif |
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88 | |||
89 | ## |
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90 | ifeq ($(MCU), atmega16) |
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91 | BFD_MACH=avr5 |
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92 | ifeq ($(BOOTSIZE), 128) |
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93 | MT_BOOTLOADER_ADDRESS = 0x3F00 |
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94 | endif |
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95 | ifeq ($(BOOTSIZE), 256) |
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96 | MT_BOOTLOADER_ADDRESS = 0x3E00 |
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97 | endif |
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98 | ifeq ($(BOOTSIZE), 512) |
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99 | MT_BOOTLOADER_ADDRESS = 0x3C00 |
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100 | endif |
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101 | ifeq ($(BOOTSIZE), 1024) |
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102 | MT_BOOTLOADER_ADDRESS = 0x3800 |
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103 | endif |
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104 | endif |
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105 | |||
106 | ## |
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107 | ifeq ($(MCU), atmega162) |
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108 | BFD_MACH=avr5 |
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109 | ifeq ($(BOOTSIZE), 128) |
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110 | MT_BOOTLOADER_ADDRESS = 0x3F00 |
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111 | endif |
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112 | ifeq ($(BOOTSIZE), 256) |
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113 | MT_BOOTLOADER_ADDRESS = 0x3E00 |
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114 | endif |
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115 | ifeq ($(BOOTSIZE), 512) |
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116 | MT_BOOTLOADER_ADDRESS = 0x3C00 |
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117 | endif |
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118 | ifeq ($(BOOTSIZE), 1024) |
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119 | MT_BOOTLOADER_ADDRESS = 0x3800 |
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120 | endif |
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121 | endif |
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122 | |||
123 | ## |
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124 | ifeq ($(MCU), atmega169) |
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125 | BFD_MACH=avr5 |
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126 | ifeq ($(BOOTSIZE), 128) |
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127 | MT_BOOTLOADER_ADDRESS = 0x3F00 |
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128 | endif |
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129 | ifeq ($(BOOTSIZE), 256) |
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130 | MT_BOOTLOADER_ADDRESS = 0x3E00 |
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131 | endif |
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132 | ifeq ($(BOOTSIZE), 512) |
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133 | MT_BOOTLOADER_ADDRESS = 0x3C00 |
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134 | endif |
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135 | ifeq ($(BOOTSIZE), 1024) |
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136 | MT_BOOTLOADER_ADDRESS = 0x3800 |
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137 | endif |
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138 | endif |
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139 | |||
140 | ## |
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141 | ifeq ($(MCU), atmega32) |
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142 | BFD_MACH=avr5 |
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143 | ifeq ($(BOOTSIZE), 256) |
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144 | MT_BOOTLOADER_ADDRESS = 0x7E00 |
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145 | endif |
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146 | ifeq ($(BOOTSIZE), 512) |
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147 | MT_BOOTLOADER_ADDRESS = 0x7C00 |
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148 | endif |
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149 | ifeq ($(BOOTSIZE), 1024) |
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150 | MT_BOOTLOADER_ADDRESS = 0x7800 |
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151 | endif |
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152 | ifeq ($(BOOTSIZE), 2048) |
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153 | MT_BOOTLOADER_ADDRESS = 0x7000 |
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154 | endif |
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155 | endif |
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156 | |||
157 | ## |
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158 | ifeq ($(MCU), atmega324p) |
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159 | BFD_MACH=avr5 |
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160 | ifeq ($(BOOTSIZE), 256) |
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161 | MT_BOOTLOADER_ADDRESS = 0x7E00 |
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162 | endif |
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163 | ifeq ($(BOOTSIZE), 512) |
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164 | MT_BOOTLOADER_ADDRESS = 0x7C00 |
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165 | endif |
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166 | ifeq ($(BOOTSIZE), 1024) |
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167 | MT_BOOTLOADER_ADDRESS = 0x7800 |
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168 | endif |
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169 | ifeq ($(BOOTSIZE), 2048) |
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170 | MT_BOOTLOADER_ADDRESS = 0x7000 |
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171 | endif |
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172 | endif |
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173 | |||
174 | ## |
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175 | ifeq ($(MCU), atmega64) |
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176 | BFD_MACH=avr5 |
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177 | ifeq ($(BOOTSIZE), 512) |
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178 | MT_BOOTLOADER_ADDRESS = 0xFC00 |
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179 | endif |
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180 | ifeq ($(BOOTSIZE), 1024) |
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181 | MT_BOOTLOADER_ADDRESS = 0xF800 |
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182 | endif |
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183 | ifeq ($(BOOTSIZE), 2048) |
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184 | MT_BOOTLOADER_ADDRESS = 0xF000 |
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185 | endif |
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186 | ifeq ($(BOOTSIZE), 4096) |
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187 | MT_BOOTLOADER_ADDRESS = 0xE000 |
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188 | endif |
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189 | endif |
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190 | |||
191 | ## |
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192 | ifeq ($(MCU), atmega644) |
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193 | BFD_MACH=avr5 |
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194 | ifeq ($(BOOTSIZE), 512) |
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195 | MT_BOOTLOADER_ADDRESS = 0xFC00 |
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196 | endif |
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197 | ifeq ($(BOOTSIZE), 1024) |
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198 | MT_BOOTLOADER_ADDRESS = 0xF800 |
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199 | endif |
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200 | ifeq ($(BOOTSIZE), 2048) |
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201 | MT_BOOTLOADER_ADDRESS = 0xF000 |
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202 | endif |
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203 | ifeq ($(BOOTSIZE), 4096) |
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204 | MT_BOOTLOADER_ADDRESS = 0xE000 |
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205 | endif |
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206 | endif |
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207 | |||
208 | ## |
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209 | ifeq ($(MCU), atmega644p) |
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210 | BFD_MACH=avr5 |
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211 | ifeq ($(BOOTSIZE), 512) |
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212 | MT_BOOTLOADER_ADDRESS = 0xFC00 |
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213 | endif |
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214 | ifeq ($(BOOTSIZE), 1024) |
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215 | MT_BOOTLOADER_ADDRESS = 0xF800 |
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216 | endif |
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217 | ifeq ($(BOOTSIZE), 2048) |
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218 | MT_BOOTLOADER_ADDRESS = 0xF000 |
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219 | endif |
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220 | ifeq ($(BOOTSIZE), 4096) |
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221 | MT_BOOTLOADER_ADDRESS = 0xE000 |
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222 | endif |
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223 | endif |
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224 | |||
225 | ## |
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226 | ifeq ($(MCU), atmega128) |
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227 | BFD_MACH=avr5 |
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228 | ifeq ($(BOOTSIZE), 512) |
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229 | MT_BOOTLOADER_ADDRESS = 0x1FC00 |
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230 | endif |
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231 | ifeq ($(BOOTSIZE), 1024) |
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232 | MT_BOOTLOADER_ADDRESS = 0x1F800 |
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233 | endif |
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234 | ifeq ($(BOOTSIZE), 2048) |
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235 | MT_BOOTLOADER_ADDRESS = 0x1F000 |
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236 | endif |
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237 | ifeq ($(BOOTSIZE), 4096) |
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238 | MT_BOOTLOADER_ADDRESS = 0x1E000 |
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239 | endif |
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240 | endif |
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241 | |||
242 | ## |
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243 | ifeq ($(MCU), at90can128) |
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244 | BFD_MACH=avr5 |
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245 | ifeq ($(BOOTSIZE), 512) |
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246 | MT_BOOTLOADER_ADDRESS = 0x1FC00 |
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247 | endif |
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248 | ifeq ($(BOOTSIZE), 1024) |
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249 | MT_BOOTLOADER_ADDRESS = 0x1F800 |
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250 | endif |
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251 | ifeq ($(BOOTSIZE), 2048) |
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252 | MT_BOOTLOADER_ADDRESS = 0x1F000 |
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253 | endif |
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254 | ifeq ($(BOOTSIZE), 4096) |
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255 | MT_BOOTLOADER_ADDRESS = 0x1E000 |
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256 | endif |
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257 | endif |
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258 | |||
259 | |||
260 | # Output format. (can be srec, ihex, binary) |
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261 | FORMAT = ihex |
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262 | #FORMAT = srec |
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263 | |||
264 | # Target file name (without extension). |
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265 | TARGET = main |
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266 | |||
267 | |||
268 | # List C source files here. (C dependencies are automatically generated.) |
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269 | SRC = $(TARGET).c |
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270 | |||
271 | |||
272 | # List Assembler source files here. |
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273 | # Make them always end in a capital .S. Files ending in a lowercase .s |
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274 | # will not be considered source files but generated files (assembler |
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275 | # output from the compiler), and will be deleted upon "make clean"! |
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276 | # Even though the DOS/Win* filesystem matches both .s and .S the same, |
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277 | # it will preserve the spelling of the filenames, and gcc itself does |
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278 | # care about how the name is spelled on its command-line. |
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279 | ASRC = |
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280 | |||
281 | |||
282 | |||
283 | # Optimization level, can be [0, 1, 2, 3, s]. |
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284 | # 0 = turn off optimization. s = optimize for size. |
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285 | # (Note: 3 is not always the best optimization level. See avr-libc FAQ.) |
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286 | OPT = s |
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287 | |||
288 | # Debugging format. |
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289 | # Native formats for AVR-GCC's -g are stabs [default], or dwarf-2. |
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290 | # AVR (extended) COFF requires stabs, plus an avr-objcopy run. |
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291 | DEBUG = stabs |
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292 | |||
293 | # List any extra directories to look for include files here. |
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294 | # Each directory must be seperated by a space. |
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295 | EXTRAINCDIRS = |
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296 | |||
297 | |||
298 | # Compiler flag to set the C Standard level. |
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299 | # c89 - "ANSI" C |
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300 | # gnu89 - c89 plus GCC extensions |
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301 | # c99 - ISO C99 standard (not yet fully implemented) |
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302 | # gnu99 - c99 plus GCC extensions |
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303 | CSTANDARD = -std=gnu99 |
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304 | |||
305 | # Place -D or -U options here |
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306 | CDEFS = -DBOOTSIZE=$(BOOTSIZE) |
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307 | |||
308 | # Place -I options here |
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309 | CINCS = |
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310 | |||
311 | |||
312 | # Compiler flags. |
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313 | # -g*: generate debugging information |
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314 | # -O*: optimization level |
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315 | # -f...: tuning, see GCC manual and avr-libc documentation |
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316 | # -Wall...: warning level |
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317 | # -Wa,...: tell GCC to pass this to the assembler. |
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318 | # -adhlns...: create assembler listing |
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319 | CFLAGS = -g$(DEBUG) |
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320 | CFLAGS += $(CDEFS) $(CINCS) |
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321 | CFLAGS += -O$(OPT) |
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322 | CFLAGS += -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums |
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323 | CFLAGS += -Wall -Wstrict-prototypes |
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324 | CFLAGS += -Wa,-adhlns=$(<:.c=.lst) |
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325 | CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS)) |
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326 | CFLAGS += $(CSTANDARD) |
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327 | |||
328 | |||
329 | |||
330 | # Assembler flags. |
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331 | # -Wa,...: tell GCC to pass this to the assembler. |
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332 | # -ahlms: create listing |
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333 | # -gstabs: have the assembler create line number information; note that |
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334 | # for use in COFF files, additional information about filenames |
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335 | # and function names needs to be present in the assembler source |
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336 | # files -- see avr-libc docs [FIXME: not yet described there] |
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337 | ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs |
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338 | |||
339 | |||
340 | |||
341 | #Additional libraries. |
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342 | |||
343 | # Minimalistic printf version |
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344 | PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min |
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345 | |||
346 | # Floating point printf version (requires MATH_LIB = -lm below) |
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347 | PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt |
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348 | |||
349 | PRINTF_LIB = |
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350 | |||
351 | # Minimalistic scanf version |
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352 | SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min |
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353 | |||
354 | # Floating point + %[ scanf version (requires MATH_LIB = -lm below) |
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355 | SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt |
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356 | |||
357 | SCANF_LIB = |
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358 | |||
359 | MATH_LIB = -lm |
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360 | |||
361 | # External memory options |
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362 | |||
363 | # 64 KB of external RAM, starting after internal RAM (ATmega128!), |
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364 | # used for variables (.data/.bss) and heap (malloc()). |
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365 | #EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff |
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366 | |||
367 | # 64 KB of external RAM, starting after internal RAM (ATmega128!), |
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368 | # only used for heap (malloc()). |
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369 | #EXTMEMOPTS = -Wl,--defsym=__heap_start=0x801100,--defsym=__heap_end=0x80ffff |
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370 | |||
371 | EXTMEMOPTS = |
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372 | |||
373 | # Linker flags. |
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374 | # -Wl,...: tell GCC to pass this to linker. |
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375 | # -Map: create map file |
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376 | # --cref: add cross reference to map file |
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377 | LDFLAGS = -Wl,-Map=$(TARGET).map,--cref |
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378 | LDFLAGS += $(EXTMEMOPTS) |
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379 | LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB) |
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380 | |||
381 | ################## BOOTLOADER ###################### |
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382 | # MT_BOOTLOADER_ADDRESS (=Start of Boot Loader section |
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383 | # in bytes - not words) as defined above. |
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384 | LDFLAGS += -Wl,--section-start=.text=$(MT_BOOTLOADER_ADDRESS) |
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385 | |||
386 | # check if linker-scripts without interrupt-vectors should |
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387 | # be used and set linker-option, announce to C-code by define |
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388 | ifeq ($(BOOTINTVEC), no) |
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389 | LDFLAGS += -T./ldscripts_no_vector/$(BFD_MACH).x |
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390 | CFLAGS += -DBOOTLOADERHASNOVECTORS |
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391 | endif |
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392 | |||
393 | |||
394 | # Programming support using avrdude. Settings and variables. |
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395 | |||
396 | # Programming hardware: alf avr910 avrisp bascom bsd |
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397 | # dt006 pavr picoweb pony-stk200 sp12 stk200 stk500 |
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398 | # |
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399 | # Type: avrdude -c ? |
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400 | # to get a full listing. |
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401 | # |
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402 | AVRDUDE_PROGRAMMER = stk500v2 |
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403 | |||
404 | # com1 = serial port. Use lpt1 to connect to parallel port. |
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405 | AVRDUDE_PORT = com1 # programmer connected to serial device |
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406 | #AVRDUDE_PORT = /dev/ttyS0 # programmer connected to serial device |
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407 | |||
408 | AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex |
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409 | #AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep |
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410 | |||
411 | |||
412 | # Uncomment the following if you want avrdude's erase cycle counter. |
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413 | # Note that this counter needs to be initialized first using -Yn, |
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414 | # see avrdude manual. |
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415 | #AVRDUDE_ERASE_COUNTER = -y |
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416 | |||
417 | # Uncomment the following if you do /not/ wish a verification to be |
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418 | # performed after programming the device. |
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419 | #AVRDUDE_NO_VERIFY = -V |
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420 | |||
421 | # Increase verbosity level. Please use this when submitting bug |
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422 | # reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude> |
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423 | # to submit bug reports. |
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424 | #AVRDUDE_VERBOSE = -v -v |
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425 | |||
426 | AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) |
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427 | AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY) |
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428 | AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE) |
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429 | AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER) |
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430 | |||
431 | |||
432 | |||
433 | # --------------------------------------------------------------------------- |
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434 | |||
435 | # Define directories, if needed. |
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436 | #DIRAVR = c:/winavr |
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437 | #DIRAVRBIN = $(DIRAVR)/bin |
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438 | #DIRAVRUTILS = $(DIRAVR)/utils/bin |
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439 | #DIRINC = . |
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440 | #DIRLIB = $(DIRAVR)/avr/lib |
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441 | |||
442 | |||
443 | # Define programs and commands. |
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444 | #SHELL = $(DIRAVRUTILS)/sh |
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445 | #NM = $(DIRAVRBIN)/avr-nm |
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446 | #CC = $(DIRAVRBIN)/avr-gcc |
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447 | #OBJCOPY = $(DIRAVRBIN)/avr-objcopy |
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448 | #OBJDUMP= $(DIRAVRBIN)/avr-objdump |
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449 | #SIZE = $(DIRAVRBIN)/avr-size |
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450 | #AVRDUDE = $(DIRAVRBIN)/avrdude.sh |
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451 | #REMOVE = rm -f |
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452 | #COPY = cp |
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453 | |||
454 | # Define programs and commands. |
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455 | SHELL = sh |
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456 | CC = avr-gcc |
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457 | OBJCOPY = avr-objcopy |
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458 | OBJDUMP = avr-objdump |
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459 | SIZE = avr-size |
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460 | NM = avr-nm |
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461 | AVRDUDE = avrdude |
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462 | REMOVE = rm -f |
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463 | COPY = cp |
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464 | WINSHELL = cmd |
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465 | |||
466 | |||
467 | # Define Messages |
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468 | # English |
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469 | MSG_ERRORS_NONE = Errors: none |
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470 | MSG_BEGIN = -------- begin -------- |
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471 | MSG_END = -------- end -------- |
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472 | MSG_SIZE_BEFORE = Size before: |
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473 | MSG_SIZE_AFTER = Size after: |
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474 | MSG_COFF = Converting to AVR COFF: |
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475 | MSG_EXTENDED_COFF = Converting to AVR Extended COFF: |
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476 | MSG_FLASH = Creating load file for Flash: |
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477 | MSG_EEPROM = Creating load file for EEPROM: |
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478 | MSG_EXTENDED_LISTING = Creating Extended Listing: |
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479 | MSG_SYMBOL_TABLE = Creating Symbol Table: |
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480 | MSG_LINKING = Linking: |
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481 | MSG_COMPILING = Compiling: |
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482 | MSG_ASSEMBLING = Assembling: |
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483 | MSG_CLEANING = Cleaning project: |
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484 | |||
485 | |||
486 | |||
487 | |||
488 | # Define all object files. |
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489 | OBJ = $(SRC:.c=.o) $(ASRC:.S=.o) |
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490 | |||
491 | # Define all listing files. |
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492 | LST = $(ASRC:.S=.lst) $(SRC:.c=.lst) |
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493 | |||
494 | |||
495 | # Compiler flags to generate dependency files. |
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496 | ### GENDEPFLAGS = -Wp,-M,-MP,-MT,$(*F).o,-MF,.dep/$(@F).d |
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497 | GENDEPFLAGS = -MD -MP -MF .dep/$(@F).d |
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498 | |||
499 | # Combine all necessary flags and optional flags. |
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500 | # Add target processor to flags. |
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501 | ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS) |
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502 | ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS) |
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503 | |||
504 | |||
505 | |||
506 | |||
507 | |||
508 | # Default target. |
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509 | all: begin gccversion sizebefore build sizeafter finished end |
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510 | |||
511 | build: elf hex eep lss sym |
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512 | |||
513 | elf: $(TARGET).elf |
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514 | hex: $(TARGET).hex |
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515 | eep: $(TARGET).eep |
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516 | lss: $(TARGET).lss |
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517 | sym: $(TARGET).sym |
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518 | |||
519 | |||
520 | |||
521 | # Eye candy. |
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522 | # AVR Studio 3.x does not check make's exit code but relies on |
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523 | # the following magic strings to be generated by the compile job. |
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524 | begin: |
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525 | @echo |
||
526 | @echo $(MSG_BEGIN) |
||
527 | |||
528 | finished: |
||
529 | @echo $(MSG_ERRORS_NONE) |
||
530 | |||
531 | end: |
||
532 | @echo $(MSG_END) |
||
533 | @echo |
||
534 | |||
535 | |||
536 | # Display size of file. |
||
537 | HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex |
||
538 | ELFSIZE = $(SIZE) -x -A $(TARGET).elf |
||
539 | sizebefore: |
||
540 | @if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); echo; fi |
||
541 | |||
542 | sizeafter: |
||
543 | @if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi |
||
544 | |||
545 | |||
546 | |||
547 | # Display compiler version information. |
||
548 | gccversion : |
||
549 | @$(CC) --version |
||
550 | |||
551 | |||
552 | |||
553 | # Program the device. |
||
554 | program: $(TARGET).hex $(TARGET).eep |
||
555 | $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM) |
||
556 | |||
557 | |||
558 | |||
559 | |||
560 | # Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB. |
||
561 | COFFCONVERT=$(OBJCOPY) --debugging \ |
||
562 | --change-section-address .data-0x800000 \ |
||
563 | --change-section-address .bss-0x800000 \ |
||
564 | --change-section-address .noinit-0x800000 \ |
||
565 | --change-section-address .eeprom-0x810000 |
||
566 | |||
567 | |||
568 | coff: $(TARGET).elf |
||
569 | @echo |
||
570 | @echo $(MSG_COFF) $(TARGET).cof |
||
571 | $(COFFCONVERT) -O coff-avr $< $(TARGET).cof |
||
572 | |||
573 | |||
574 | extcoff: $(TARGET).elf |
||
575 | @echo |
||
576 | @echo $(MSG_EXTENDED_COFF) $(TARGET).cof |
||
577 | $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof |
||
578 | |||
579 | |||
580 | |||
581 | # Create final output files (.hex, .eep) from ELF output file. |
||
582 | %.hex: %.elf |
||
583 | @echo |
||
584 | @echo $(MSG_FLASH) $@ |
||
585 | $(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@ |
||
586 | |||
587 | %.eep: %.elf |
||
588 | @echo |
||
589 | @echo $(MSG_EEPROM) $@ |
||
590 | -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \ |
||
591 | --change-section-lma .eeprom=0 -O $(FORMAT) $< $@ |
||
592 | |||
593 | # Create extended listing file from ELF output file. |
||
594 | %.lss: %.elf |
||
595 | @echo |
||
596 | @echo $(MSG_EXTENDED_LISTING) $@ |
||
597 | $(OBJDUMP) -h -S $< > $@ |
||
598 | |||
599 | # Create a symbol table from ELF output file. |
||
600 | %.sym: %.elf |
||
601 | @echo |
||
602 | @echo $(MSG_SYMBOL_TABLE) $@ |
||
603 | $(NM) -n $< > $@ |
||
604 | |||
605 | |||
606 | |||
607 | # Link: create ELF output file from object files. |
||
608 | .SECONDARY : $(TARGET).elf |
||
609 | .PRECIOUS : $(OBJ) |
||
610 | %.elf: $(OBJ) |
||
611 | @echo |
||
612 | @echo $(MSG_LINKING) $@ |
||
613 | $(CC) $(ALL_CFLAGS) $(OBJ) --output $@ $(LDFLAGS) |
||
614 | |||
615 | |||
616 | # Compile: create object files from C source files. |
||
617 | %.o : %.c |
||
618 | @echo |
||
619 | @echo $(MSG_COMPILING) $< |
||
620 | $(CC) -c $(ALL_CFLAGS) $< -o $@ |
||
621 | |||
622 | |||
623 | # Compile: create assembler files from C source files. |
||
624 | %.s : %.c |
||
625 | $(CC) -S $(ALL_CFLAGS) $< -o $@ |
||
626 | |||
627 | |||
628 | # Assemble: create object files from assembler source files. |
||
629 | %.o : %.S |
||
630 | @echo |
||
631 | @echo $(MSG_ASSEMBLING) $< |
||
632 | $(CC) -c $(ALL_ASFLAGS) $< -o $@ |
||
633 | |||
634 | |||
635 | |||
636 | # Target: clean project. |
||
637 | clean: begin clean_list finished end |
||
638 | |||
639 | clean_list : |
||
640 | @echo |
||
641 | @echo $(MSG_CLEANING) |
||
642 | $(REMOVE) $(TARGET).hex |
||
643 | $(REMOVE) $(TARGET).eep |
||
644 | $(REMOVE) $(TARGET).obj |
||
645 | $(REMOVE) $(TARGET).cof |
||
646 | $(REMOVE) $(TARGET).elf |
||
647 | $(REMOVE) $(TARGET).map |
||
648 | $(REMOVE) $(TARGET).obj |
||
649 | $(REMOVE) $(TARGET).a90 |
||
650 | $(REMOVE) $(TARGET).sym |
||
651 | $(REMOVE) $(TARGET).lnk |
||
652 | $(REMOVE) $(TARGET).lss |
||
653 | $(REMOVE) $(OBJ) |
||
654 | $(REMOVE) $(LST) |
||
655 | $(REMOVE) $(SRC:.c=.s) |
||
656 | $(REMOVE) $(SRC:.c=.d) |
||
657 | $(REMOVE) .dep/* |
||
658 | |||
659 | |||
660 | |||
661 | # Include the dependency files. |
||
662 | -include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*) |
||
663 | |||
664 | |||
665 | # Listing of phony targets. |
||
666 | .PHONY : all begin finish end sizebefore sizeafter gccversion \ |
||
667 | build elf hex eep lss sym coff extcoff \ |
||
668 | clean clean_list program |
||
669 |