Makefile
1 # Hey Emacs, this is a -*- makefile -*- 2 #---------------------------------------------------------------------------- 3 # WinAVR Makefile Template written by Eric B. Weddington, J�rg Wunsch, et al. 4 # >> Modified for use with the LUFA project. << 5 # 6 # Released to the Public Domain 7 # 8 # Additional material for this makefile was written by: 9 # Peter Fleury 10 # Tim Henigan 11 # Colin O'Flynn 12 # Reiner Patommel 13 # Markus Pfaff 14 # Sander Pool 15 # Frederik Rouleau 16 # Carlos Lamas 17 # Dean Camera 18 # Opendous Inc. 19 # Denver Gingerich 20 # 21 #---------------------------------------------------------------------------- 22 # On command line: 23 # 24 # make all = Make software. 25 # 26 # make clean = Clean out built project files. 27 # 28 # make coff = Convert ELF to AVR COFF. 29 # 30 # make extcoff = Convert ELF to AVR Extended COFF. 31 # 32 # make program = Download the hex file to the device, using avrdude. 33 # Please customize the avrdude settings below first! 34 # 35 # make doxygen = Generate DoxyGen documentation for the project (must have 36 # DoxyGen installed) 37 # 38 # make debug = Start either simulavr or avarice as specified for debugging, 39 # with avr-gdb or avr-insight as the front end for debugging. 40 # 41 # make filename.s = Just compile filename.c into the assembler code only. 42 # 43 # make filename.i = Create a preprocessed source file for use in submitting 44 # bug reports to the GCC project. 45 # 46 # To rebuild project do "make clean" then "make all". 47 #---------------------------------------------------------------------------- 48 49 # USB vendor ID (VID) 50 # reuse of this VID by others is forbidden by USB-IF 51 # official Arduino LLC VID 52 # VID = 0x2341 53 54 55 # USB product ID (PID) 56 # official Leonardo PID 57 # PID = 0x0036 58 # official Micro PID 59 # PID = 0x0037 60 # official Esplora PID 61 # PID = 0x003C 62 63 # MCU name 64 MCU = atmega32u4 65 66 67 # Target architecture (see library "Board Types" documentation). 68 ARCH = AVR8 69 70 71 # Target board (see library "Board Types" documentation, NONE for projects not requiring 72 # LUFA board drivers). If USER is selected, put custom board drivers in a directory called 73 # "Board" inside the application directory. 74 BOARD = USER 75 76 77 # Processor frequency. 78 # This will define a symbol, F_CPU, in all source code files equal to the 79 # processor frequency in Hz. You can then use this symbol in your source code to 80 # calculate timings. Do NOT tack on a 'UL' at the end, this will be done 81 # automatically to create a 32-bit value in your source code. 82 # 83 # This will be an integer division of F_USB below, as it is sourced by 84 # F_USB after it has run through any CPU prescalers. Note that this value 85 # does not *change* the processor frequency - it should merely be updated to 86 # reflect the processor speed set externally so that the code can use accurate 87 # software delays. 88 F_CPU = 16000000 89 90 91 # Input clock frequency. 92 # This will define a symbol, F_USB, in all source code files equal to the 93 # input clock frequency (before any prescaling is performed) in Hz. This value may 94 # differ from F_CPU if prescaling is used on the latter, and is required as the 95 # raw input clock is fed directly to the PLL sections of the AVR for high speed 96 # clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL' 97 # at the end, this will be done automatically to create a 32-bit value in your 98 # source code. 99 # 100 # If no clock division is performed on the input clock inside the AVR (via the 101 # CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU. 102 F_USB = $(F_CPU) 103 104 105 # Starting byte address of the bootloader, as a byte address - computed via the formula 106 # BOOT_START = ((FLASH_SIZE_KB - BOOT_SECTION_SIZE_KB) * 1024) 107 # 108 # Note that the bootloader size and start address given in AVRStudio is in words and not 109 # bytes, and so will need to be doubled to obtain the byte address needed by AVR-GCC. 110 FLASH_SIZE_KB = 32 111 BOOT_SECTION_SIZE_KB = 4 112 BOOT_START = 0x$(shell echo "obase=16; ($(FLASH_SIZE_KB) - $(BOOT_SECTION_SIZE_KB)) * 1024" | bc) 113 114 115 # Output format. (can be srec, ihex, binary) 116 FORMAT = ihex 117 118 119 # Target file name (without extension). 120 TARGET = Caterina 121 122 123 # Object files directory 124 # To put object files in current directory, use a dot (.), do NOT make 125 # this an empty or blank macro! 126 OBJDIR = . 127 128 129 # Path to the LUFA library 130 LUFA_PATH = ../../../../../../LUFA/LUFA-111009 131 132 133 # LUFA library compile-time options and predefined tokens 134 LUFA_OPTS = -D USB_DEVICE_ONLY 135 LUFA_OPTS += -D DEVICE_STATE_AS_GPIOR=0 136 LUFA_OPTS += -D ORDERED_EP_CONFIG 137 LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=8 138 LUFA_OPTS += -D FIXED_NUM_CONFIGURATIONS=1 139 LUFA_OPTS += -D USE_RAM_DESCRIPTORS 140 LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)" 141 LUFA_OPTS += -D NO_INTERNAL_SERIAL 142 LUFA_OPTS += -D NO_DEVICE_SELF_POWER 143 LUFA_OPTS += -D NO_DEVICE_REMOTE_WAKEUP 144 LUFA_OPTS += -D NO_SOF_EVENTS 145 146 #LUFA_OPTS += -D NO_BLOCK_SUPPORT 147 #LUFA_OPTS += -D NO_EEPROM_BYTE_SUPPORT 148 #LUFA_OPTS += -D NO_FLASH_BYTE_SUPPORT 149 LUFA_OPTS += -D NO_LOCK_BYTE_WRITE_SUPPORT 150 151 152 # Create the LUFA source path variables by including the LUFA root makefile 153 include $(LUFA_PATH)/LUFA/makefile 154 155 156 # List C source files here. (C dependencies are automatically generated.) 157 SRC = $(TARGET).c \ 158 Descriptors.c \ 159 $(LUFA_SRC_USB) \ 160 161 162 # List C++ source files here. (C dependencies are automatically generated.) 163 CPPSRC = 164 165 166 # List Assembler source files here. 167 # Make them always end in a capital .S. Files ending in a lowercase .s 168 # will not be considered source files but generated files (assembler 169 # output from the compiler), and will be deleted upon "make clean"! 170 # Even though the DOS/Win* filesystem matches both .s and .S the same, 171 # it will preserve the spelling of the filenames, and gcc itself does 172 # care about how the name is spelled on its command-line. 173 ASRC = 174 175 176 # Optimization level, can be [0, 1, 2, 3, s]. 177 # 0 = turn off optimization. s = optimize for size. 178 # (Note: 3 is not always the best optimization level. See avr-libc FAQ.) 179 OPT = s 180 181 182 # Debugging format. 183 # Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs. 184 # AVR Studio 4.10 requires dwarf-2. 185 # AVR [Extended] COFF format requires stabs, plus an avr-objcopy run. 186 DEBUG = dwarf-2 187 188 189 # List any extra directories to look for include files here. 190 # Each directory must be seperated by a space. 191 # Use forward slashes for directory separators. 192 # For a directory that has spaces, enclose it in quotes. 193 EXTRAINCDIRS = $(LUFA_PATH)/ 194 195 196 # Compiler flag to set the C Standard level. 197 # c89 = "ANSI" C 198 # gnu89 = c89 plus GCC extensions 199 # c99 = ISO C99 standard (not yet fully implemented) 200 # gnu99 = c99 plus GCC extensions 201 CSTANDARD = -std=c99 202 203 204 # Place -D or -U options here for C sources 205 CDEFS = -DF_CPU=$(F_CPU)UL 206 CDEFS += -DF_USB=$(F_USB)UL 207 CDEFS += -DBOARD=BOARD_$(BOARD) -DARCH=ARCH_$(ARCH) 208 CDEFS += -DBOOT_START_ADDR=$(BOOT_START)UL 209 CDEFS += -DDEVICE_VID=$(VID)UL 210 CDEFS += -DDEVICE_PID=$(PID)UL 211 CDEFS += $(LUFA_OPTS) 212 213 214 # Place -D or -U options here for ASM sources 215 ADEFS = -DF_CPU=$(F_CPU) 216 ADEFS += -DF_USB=$(F_USB)UL 217 ADEFS += -DBOARD=BOARD_$(BOARD) 218 ADEFS += -DBOOT_START_ADDR=$(BOOT_START)UL 219 ADEFS += $(LUFA_OPTS) 220 221 222 # Place -D or -U options here for C++ sources 223 CPPDEFS = -DF_CPU=$(F_CPU)UL 224 CPPDEFS += -DF_USB=$(F_USB)UL 225 CPPDEFS += -DBOARD=BOARD_$(BOARD) 226 CPPDEFS += -DBOOT_START_ADDR=$(BOOT_START)UL 227 CPPDEFS += $(LUFA_OPTS) 228 #CPPDEFS += -D__STDC_LIMIT_MACROS 229 #CPPDEFS += -D__STDC_CONSTANT_MACROS 230 231 232 233 #---------------- Compiler Options C ---------------- 234 # -g*: generate debugging information 235 # -O*: optimization level 236 # -f...: tuning, see GCC manual and avr-libc documentation 237 # -Wall...: warning level 238 # -Wa,...: tell GCC to pass this to the assembler. 239 # -adhlns...: create assembler listing 240 CFLAGS = -g$(DEBUG) 241 CFLAGS += $(CDEFS) 242 CFLAGS += -O$(OPT) 243 CFLAGS += -funsigned-char 244 CFLAGS += -funsigned-bitfields 245 CFLAGS += -ffunction-sections 246 CFLAGS += -fno-inline-small-functions 247 CFLAGS += -fpack-struct 248 CFLAGS += -fshort-enums 249 CFLAGS += -fno-strict-aliasing 250 CFLAGS += -Wall 251 CFLAGS += -Wstrict-prototypes 252 #CFLAGS += -mshort-calls 253 #CFLAGS += -fno-unit-at-a-time 254 #CFLAGS += -Wundef 255 #CFLAGS += -Wunreachable-code 256 #CFLAGS += -Wsign-compare 257 CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst) 258 CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS)) 259 CFLAGS += $(CSTANDARD) 260 261 262 #---------------- Compiler Options C++ ---------------- 263 # -g*: generate debugging information 264 # -O*: optimization level 265 # -f...: tuning, see GCC manual and avr-libc documentation 266 # -Wall...: warning level 267 # -Wa,...: tell GCC to pass this to the assembler. 268 # -adhlns...: create assembler listing 269 CPPFLAGS = -g$(DEBUG) 270 CPPFLAGS += $(CPPDEFS) 271 CPPFLAGS += -O$(OPT) 272 CPPFLAGS += -funsigned-char 273 CPPFLAGS += -funsigned-bitfields 274 CPPFLAGS += -fpack-struct 275 CPPFLAGS += -fshort-enums 276 CPPFLAGS += -fno-exceptions 277 CPPFLAGS += -Wall 278 CPPFLAGS += -Wundef 279 #CPPFLAGS += -mshort-calls 280 #CPPFLAGS += -fno-unit-at-a-time 281 #CPPFLAGS += -Wstrict-prototypes 282 #CPPFLAGS += -Wunreachable-code 283 #CPPFLAGS += -Wsign-compare 284 CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst) 285 CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS)) 286 #CPPFLAGS += $(CSTANDARD) 287 288 289 #---------------- Assembler Options ---------------- 290 # -Wa,...: tell GCC to pass this to the assembler. 291 # -adhlns: create listing 292 # -gstabs: have the assembler create line number information; note that 293 # for use in COFF files, additional information about filenames 294 # and function names needs to be present in the assembler source 295 # files -- see avr-libc docs [FIXME: not yet described there] 296 # -listing-cont-lines: Sets the maximum number of continuation lines of hex 297 # dump that will be displayed for a given single line of source input. 298 ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100 299 300 301 #---------------- Library Options ---------------- 302 # Minimalistic printf version 303 PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min 304 305 # Floating point printf version (requires MATH_LIB = -lm below) 306 PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt 307 308 # If this is left blank, then it will use the Standard printf version. 309 PRINTF_LIB = 310 #PRINTF_LIB = $(PRINTF_LIB_MIN) 311 #PRINTF_LIB = $(PRINTF_LIB_FLOAT) 312 313 314 # Minimalistic scanf version 315 SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min 316 317 # Floating point + %[ scanf version (requires MATH_LIB = -lm below) 318 SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt 319 320 # If this is left blank, then it will use the Standard scanf version. 321 SCANF_LIB = 322 #SCANF_LIB = $(SCANF_LIB_MIN) 323 #SCANF_LIB = $(SCANF_LIB_FLOAT) 324 325 326 MATH_LIB = -lm 327 328 329 # List any extra directories to look for libraries here. 330 # Each directory must be seperated by a space. 331 # Use forward slashes for directory separators. 332 # For a directory that has spaces, enclose it in quotes. 333 EXTRALIBDIRS = 334 335 336 337 #---------------- External Memory Options ---------------- 338 339 # 64 KB of external RAM, starting after internal RAM (ATmega128!), 340 # used for variables (.data/.bss) and heap (malloc()). 341 #EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff 342 343 # 64 KB of external RAM, starting after internal RAM (ATmega128!), 344 # only used for heap (malloc()). 345 #EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff 346 347 EXTMEMOPTS = 348 349 350 351 #---------------- Linker Options ---------------- 352 # -Wl,...: tell GCC to pass this to linker. 353 # -Map: create map file 354 # --cref: add cross reference to map file 355 LDFLAGS = -Wl,-Map=$(TARGET).map,--cref 356 LDFLAGS += -Wl,--section-start=.text=$(BOOT_START) 357 LDFLAGS += -Wl,--relax 358 LDFLAGS += -Wl,--gc-sections 359 LDFLAGS += $(EXTMEMOPTS) 360 LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS)) 361 LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB) 362 #LDFLAGS += -T linker_script.x 363 364 365 366 #---------------- Programming Options (avrdude) ---------------- 367 368 # Programming hardware 369 # Type: avrdude -c ? 370 # to get a full listing. 371 # 372 AVRDUDE_PROGRAMMER = avrispmkII 373 374 # com1 = serial port. Use lpt1 to connect to parallel port. 375 AVRDUDE_PORT = usb 376 377 AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex 378 #AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep 379 380 381 # Uncomment the following if you want avrdude's erase cycle counter. 382 # Note that this counter needs to be initialized first using -Yn, 383 # see avrdude manual. 384 #AVRDUDE_ERASE_COUNTER = -y 385 386 # Uncomment the following if you do /not/ wish a verification to be 387 # performed after programming the device. 388 #AVRDUDE_NO_VERIFY = -V 389 390 # Increase verbosity level. Please use this when submitting bug 391 # reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude> 392 # to submit bug reports. 393 #AVRDUDE_VERBOSE = -v -v 394 395 AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) 396 AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY) 397 AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE) 398 AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER) 399 400 401 402 #---------------- Debugging Options ---------------- 403 404 # For simulavr only - target MCU frequency. 405 DEBUG_MFREQ = $(F_CPU) 406 407 # Set the DEBUG_UI to either gdb or insight. 408 # DEBUG_UI = gdb 409 DEBUG_UI = insight 410 411 # Set the debugging back-end to either avarice, simulavr. 412 DEBUG_BACKEND = avarice 413 #DEBUG_BACKEND = simulavr 414 415 # GDB Init Filename. 416 GDBINIT_FILE = __avr_gdbinit 417 418 # When using avarice settings for the JTAG 419 JTAG_DEV = /dev/com1 420 421 # Debugging port used to communicate between GDB / avarice / simulavr. 422 DEBUG_PORT = 4242 423 424 # Debugging host used to communicate between GDB / avarice / simulavr, normally 425 # just set to localhost unless doing some sort of crazy debugging when 426 # avarice is running on a different computer. 427 DEBUG_HOST = localhost 428 429 430 431 #============================================================================ 432 433 434 # Define programs and commands. 435 SHELL = sh 436 CC = avr-gcc 437 OBJCOPY = avr-objcopy 438 OBJDUMP = avr-objdump 439 SIZE = avr-size 440 AR = avr-ar rcs 441 NM = avr-nm 442 AVRDUDE = /Applications/avrdude -C /Applications/avrdude.conf -B 1 443 REMOVE = rm -f 444 REMOVEDIR = rm -rf 445 COPY = cp 446 WINSHELL = cmd 447 448 449 # Define Messages 450 # English 451 MSG_ERRORS_NONE = Errors: none 452 MSG_BEGIN = -------- begin -------- 453 MSG_END = -------- end -------- 454 MSG_SIZE_BEFORE = Size before: 455 MSG_SIZE_AFTER = Size after: 456 MSG_COFF = Converting to AVR COFF: 457 MSG_EXTENDED_COFF = Converting to AVR Extended COFF: 458 MSG_FLASH = Creating load file for Flash: 459 MSG_EEPROM = Creating load file for EEPROM: 460 MSG_EXTENDED_LISTING = Creating Extended Listing: 461 MSG_SYMBOL_TABLE = Creating Symbol Table: 462 MSG_LINKING = Linking: 463 MSG_COMPILING = Compiling C: 464 MSG_COMPILING_CPP = Compiling C++: 465 MSG_ASSEMBLING = Assembling: 466 MSG_CLEANING = Cleaning project: 467 MSG_CREATING_LIBRARY = Creating library: 468 469 470 471 472 # Define all object files. 473 OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o) 474 475 # Define all listing files. 476 LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst) 477 478 479 # Compiler flags to generate dependency files. 480 GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d 481 482 483 # Combine all necessary flags and optional flags. 484 # Add target processor to flags. 485 ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS) 486 ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS) 487 ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS) 488 489 490 491 492 493 # Default target. 494 all: begin gccversion sizebefore build sizeafter end 495 496 # Change the build target to build a HEX file or a library. 497 build: elf hex eep lss sym 498 #build: lib 499 500 501 elf: $(TARGET).elf 502 hex: $(TARGET).hex 503 eep: $(TARGET).eep 504 lss: $(TARGET).lss 505 sym: $(TARGET).sym 506 LIBNAME=lib$(TARGET).a 507 lib: $(LIBNAME) 508 509 510 511 # Eye candy. 512 # AVR Studio 3.x does not check make's exit code but relies on 513 # the following magic strings to be generated by the compile job. 514 begin: 515 @echo 516 @echo $(MSG_BEGIN) 517 518 end: 519 @echo $(MSG_END) 520 @echo 521 522 523 # Display size of file. 524 HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex 525 ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf 526 MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) ) 527 FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr ) 528 529 530 sizebefore: 531 @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \ 532 2>/dev/null; echo; fi 533 534 sizeafter: 535 @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \ 536 2>/dev/null; echo; fi 537 538 539 540 # Display compiler version information. 541 gccversion : 542 @$(CC) --version 543 544 545 # Program the device. 546 program: $(TARGET).hex $(TARGET).eep 547 $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM) 548 549 550 # Generate avr-gdb config/init file which does the following: 551 # define the reset signal, load the target file, connect to target, and set 552 # a breakpoint at main(). 553 gdb-config: 554 @$(REMOVE) $(GDBINIT_FILE) 555 @echo define reset >> $(GDBINIT_FILE) 556 @echo SIGNAL SIGHUP >> $(GDBINIT_FILE) 557 @echo end >> $(GDBINIT_FILE) 558 @echo file $(TARGET).elf >> $(GDBINIT_FILE) 559 @echo target remote $(DEBUG_HOST):$(DEBUG_PORT) >> $(GDBINIT_FILE) 560 ifeq ($(DEBUG_BACKEND),simulavr) 561 @echo load >> $(GDBINIT_FILE) 562 endif 563 @echo break main >> $(GDBINIT_FILE) 564 565 debug: gdb-config $(TARGET).elf 566 ifeq ($(DEBUG_BACKEND), avarice) 567 @echo Starting AVaRICE - Press enter when "waiting to connect" message displays. 568 @$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \ 569 $(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT) 570 @$(WINSHELL) /c pause 571 572 else 573 @$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \ 574 $(DEBUG_MFREQ) --port $(DEBUG_PORT) 575 endif 576 @$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE) 577 578 579 580 581 # Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB. 582 COFFCONVERT = $(OBJCOPY) --debugging 583 COFFCONVERT += --change-section-address .data-0x800000 584 COFFCONVERT += --change-section-address .bss-0x800000 585 COFFCONVERT += --change-section-address .noinit-0x800000 586 COFFCONVERT += --change-section-address .eeprom-0x810000 587 588 589 590 coff: $(TARGET).elf 591 @echo 592 @echo $(MSG_COFF) $(TARGET).cof 593 $(COFFCONVERT) -O coff-avr $< $(TARGET).cof 594 595 596 extcoff: $(TARGET).elf 597 @echo 598 @echo $(MSG_EXTENDED_COFF) $(TARGET).cof 599 $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof 600 601 602 603 # Create final output files (.hex, .eep) from ELF output file. 604 %.hex: %.elf 605 @echo 606 @echo $(MSG_FLASH) $@ 607 $(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock $< $@ 608 609 %.eep: %.elf 610 @echo 611 @echo $(MSG_EEPROM) $@ 612 -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \ 613 --change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0 614 615 # Create extended listing file from ELF output file. 616 %.lss: %.elf 617 @echo 618 @echo $(MSG_EXTENDED_LISTING) $@ 619 $(OBJDUMP) -h -S -z $< > $@ 620 621 # Create a symbol table from ELF output file. 622 %.sym: %.elf 623 @echo 624 @echo $(MSG_SYMBOL_TABLE) $@ 625 $(NM) -n $< > $@ 626 627 628 629 # Create library from object files. 630 .SECONDARY : $(TARGET).a 631 .PRECIOUS : $(OBJ) 632 %.a: $(OBJ) 633 @echo 634 @echo $(MSG_CREATING_LIBRARY) $@ 635 $(AR) $@ $(OBJ) 636 637 638 # Link: create ELF output file from object files. 639 .SECONDARY : $(TARGET).elf 640 .PRECIOUS : $(OBJ) 641 %.elf: $(OBJ) 642 @echo 643 @echo $(MSG_LINKING) $@ 644 $(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS) 645 646 647 # Compile: create object files from C source files. 648 $(OBJDIR)/%.o : %.c 649 @echo 650 @echo $(MSG_COMPILING) $< 651 $(CC) -c $(ALL_CFLAGS) $< -o $@ 652 653 654 # Compile: create object files from C++ source files. 655 $(OBJDIR)/%.o : %.cpp 656 @echo 657 @echo $(MSG_COMPILING_CPP) $< 658 $(CC) -c $(ALL_CPPFLAGS) $< -o $@ 659 660 661 # Compile: create assembler files from C source files. 662 %.s : %.c 663 $(CC) -S $(ALL_CFLAGS) $< -o $@ 664 665 666 # Compile: create assembler files from C++ source files. 667 %.s : %.cpp 668 $(CC) -S $(ALL_CPPFLAGS) $< -o $@ 669 670 671 # Assemble: create object files from assembler source files. 672 $(OBJDIR)/%.o : %.S 673 @echo 674 @echo $(MSG_ASSEMBLING) $< 675 $(CC) -c $(ALL_ASFLAGS) $< -o $@ 676 677 678 # Create preprocessed source for use in sending a bug report. 679 %.i : %.c 680 $(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ 681 682 683 # Target: clean project. 684 clean: begin clean_list end 685 686 clean_list : 687 @echo 688 @echo $(MSG_CLEANING) 689 $(REMOVE) $(TARGET).hex 690 $(REMOVE) $(TARGET).eep 691 $(REMOVE) $(TARGET).cof 692 $(REMOVE) $(TARGET).elf 693 $(REMOVE) $(TARGET).map 694 $(REMOVE) $(TARGET).sym 695 $(REMOVE) $(TARGET).lss 696 $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o) 697 $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst) 698 $(REMOVE) $(SRC:.c=.s) 699 $(REMOVE) $(SRC:.c=.d) 700 $(REMOVE) $(SRC:.c=.i) 701 $(REMOVEDIR) .dep 702 703 doxygen: 704 @echo Generating Project Documentation \($(TARGET)\)... 705 @doxygen Doxygen.conf 706 @echo Documentation Generation Complete. 707 708 clean_doxygen: 709 rm -rf Documentation 710 711 checksource: 712 @for f in $(SRC) $(CPPSRC) $(ASRC); do \ 713 if [ -f $$f ]; then \ 714 echo "Found Source File: $$f" ; \ 715 else \ 716 echo "Source File Not Found: $$f" ; \ 717 fi; done 718 719 720 # Create object files directory 721 $(shell mkdir $(OBJDIR) 2>/dev/null) 722 723 724 # Include the dependency files. 725 -include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*) 726 727 728 # Listing of phony targets. 729 .PHONY : all begin finish end sizebefore sizeafter gccversion \ 730 build elf hex eep lss sym coff extcoff doxygen clean \ 731 clean_list clean_doxygen program debug gdb-config checksource 732