Bootloaders/DFU/makefile

   1 # Hey Emacs, this is a -*- makefile -*-
   2 #----------------------------------------------------------------------------
   3 # WinAVR Makefile Template written by Eric B. Weddington, Jörg 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
  50 # MCU name
  51 MCU = at90usb1287
  52
  53
  54 # Target board (see library "Board Types" documentation, NONE for projects not requiring
  55 # LUFA board drivers). If USER is selected, put custom board drivers in a directory called
  56 # "Board" inside the application directory.
  57 BOARD  = USBKEY
  58
  59
  60 # Processor frequency.
  61 #     This will define a symbol, F_CPU, in all source code files equal to the
  62 #     processor frequency in Hz. You can then use this symbol in your source code to
  63 #     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
  64 #     automatically to create a 32-bit value in your source code.
  65 #
  66 #     This will be an integer division of F_CLOCK below, as it is sourced by
  67 #     F_CLOCK after it has run through any CPU prescalers. Note that this value
  68 #     does not *change* the processor frequency - it should merely be updated to
  69 #     reflect the processor speed set externally so that the code can use accurate
  70 #     software delays.
  71 F_CPU = 8000000
  72
  73
  74 # Input clock frequency.
  75 #     This will define a symbol, F_CLOCK, in all source code files equal to the
  76 #     input clock frequency (before any prescaling is performed) in Hz. This value may
  77 #     differ from F_CPU if prescaling is used on the latter, and is required as the
  78 #     raw input clock is fed directly to the PLL sections of the AVR for high speed
  79 #     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
  80 #     at the end, this will be done automatically to create a 32-bit value in your
  81 #     source code.
  82 #
  83 #     If no clock division is performed on the input clock inside the AVR (via the
  84 #     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
  85 F_CLOCK = $(F_CPU)
  86
  87
  88 # Starting byte address of the bootloader, as a byte address. Note that the address given
  89 # in the AVRStudio fuse programming dialogue uses word addresses, which will have to be
  90 # doubled to obtain the starting byte address of the bootloader section.
  91 BOOT_START = 0x1E000
  92
  93
  94 # Output format. (can be srec, ihex, binary)
  95 FORMAT = ihex
  96
  97
  98 # Target file name (without extension).
  99 TARGET = BootloaderDFU
 100
 101
 102 # Object files directory
 103 #     To put object files in current directory, use a dot (.), do NOT make
 104 #     this an empty or blank macro!
 105 OBJDIR = .
 106
 107
 108 # Path to the LUFA library
 109 LUFA_PATH = ../..
 110
 111
 112 # LUFA library compile-time options and predefined tokens
 113 LUFA_OPTS  = -D USB_DEVICE_ONLY
 114 LUFA_OPTS += -D DEVICE_STATE_AS_GPIOR=0
 115 LUFA_OPTS += -D CONTROL_ONLY_DEVICE
 116 LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=32
 117 LUFA_OPTS += -D FIXED_NUM_CONFIGURATIONS=1
 118 LUFA_OPTS += -D USE_RAM_DESCRIPTORS
 119 LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
 120 LUFA_OPTS += -D NO_INTERNAL_SERIAL
 121 LUFA_OPTS += -D NO_DEVICE_SELF_POWER
 122 LUFA_OPTS += -D NO_DEVICE_REMOTE_WAKEUP
 123
 124
 125 # Create the LUFA source path variables by including the LUFA root makefile
 126 include $(LUFA_PATH)/LUFA/makefile
 127
 128
 129 # List C source files here. (C dependencies are automatically generated.)
 130 SRC = $(TARGET).c                                                 \
 131           Descriptors.c                                               \
 132           $(LUFA_SRC_USB)                                             \
 133
 134
 135 # List C++ source files here. (C dependencies are automatically generated.)
 136 CPPSRC =
 137
 138
 139 # List Assembler source files here.
 140 #     Make them always end in a capital .S.  Files ending in a lowercase .s
 141 #     will not be considered source files but generated files (assembler
 142 #     output from the compiler), and will be deleted upon "make clean"!
 143 #     Even though the DOS/Win* filesystem matches both .s and .S the same,
 144 #     it will preserve the spelling of the filenames, and gcc itself does
 145 #     care about how the name is spelled on its command-line.
 146 ASRC =
 147
 148
 149 # Optimization level, can be [0, 1, 2, 3, s].
 150 #     0 = turn off optimization. s = optimize for size.
 151 #     (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
 152 OPT = s
 153
 154
 155 # Debugging format.
 156 #     Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
 157 #     AVR Studio 4.10 requires dwarf-2.
 158 #     AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
 159 DEBUG = dwarf-2
 160
 161
 162 # List any extra directories to look for include files here.
 163 #     Each directory must be seperated by a space.
 164 #     Use forward slashes for directory separators.
 165 #     For a directory that has spaces, enclose it in quotes.
 166 EXTRAINCDIRS = $(LUFA_PATH)/
 167
 168
 169 # Compiler flag to set the C Standard level.
 170 #     c89   = "ANSI" C
 171 #     gnu89 = c89 plus GCC extensions
 172 #     c99   = ISO C99 standard (not yet fully implemented)
 173 #     gnu99 = c99 plus GCC extensions
 174 CSTANDARD = -std=c99
 175
 176
 177 # Place -D or -U options here for C sources
 178 CDEFS  = -DF_CPU=$(F_CPU)UL
 179 CDEFS += -DF_CLOCK=$(F_CLOCK)UL
 180 CDEFS += -DBOARD=BOARD_$(BOARD)
 181 CDEFS += -DBOOT_START_ADDR=$(BOOT_START)UL
 182 CDEFS += $(LUFA_OPTS)
 183
 184
 185 # Place -D or -U options here for ASM sources
 186 ADEFS  = -DF_CPU=$(F_CPU)
 187 ADEFS += -DF_CLOCK=$(F_CLOCK)UL
 188 ADEFS += -DBOARD=BOARD_$(BOARD)
 189 CDEFS += -DBOOT_START_ADDR=$(BOOT_START)UL
 190 ADEFS += $(LUFA_OPTS)
 191
 192 # Place -D or -U options here for C++ sources
 193 CPPDEFS  = -DF_CPU=$(F_CPU)UL
 194 CPPDEFS += -DF_CLOCK=$(F_CLOCK)UL
 195 CPPDEFS += -DBOARD=BOARD_$(BOARD)
 196 CDEFS += -DBOOT_START_ADDR=$(BOOT_START)UL
 197 CPPDEFS += $(LUFA_OPTS)
 198 #CPPDEFS += -D__STDC_LIMIT_MACROS
 199 #CPPDEFS += -D__STDC_CONSTANT_MACROS
 200
 201
 202
 203 #---------------- Compiler Options C ----------------
 204 #  -g*:          generate debugging information
 205 #  -O*:          optimization level
 206 #  -f...:        tuning, see GCC manual and avr-libc documentation
 207 #  -Wall...:     warning level
 208 #  -Wa,...:      tell GCC to pass this to the assembler.
 209 #    -adhlns...: create assembler listing
 210 CFLAGS = -g$(DEBUG)
 211 CFLAGS += $(CDEFS)
 212 CFLAGS += -O$(OPT)
 213 CFLAGS += -funsigned-char
 214 CFLAGS += -funsigned-bitfields
 215 CFLAGS += -ffunction-sections
 216 CFLAGS += -fno-inline-small-functions
 217 CFLAGS += -fpack-struct
 218 CFLAGS += -fshort-enums
 219 CFLAGS += -fno-strict-aliasing
 220 CFLAGS += -Wall
 221 CFLAGS += -Wstrict-prototypes
 222 #CFLAGS += -mshort-calls
 223 #CFLAGS += -fno-unit-at-a-time
 224 #CFLAGS += -Wundef
 225 #CFLAGS += -Wunreachable-code
 226 #CFLAGS += -Wsign-compare
 227 CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
 228 CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 229 CFLAGS += $(CSTANDARD)
 230
 231
 232 #---------------- Compiler Options C++ ----------------
 233 #  -g*:          generate debugging information
 234 #  -O*:          optimization level
 235 #  -f...:        tuning, see GCC manual and avr-libc documentation
 236 #  -Wall...:     warning level
 237 #  -Wa,...:      tell GCC to pass this to the assembler.
 238 #    -adhlns...: create assembler listing
 239 CPPFLAGS = -g$(DEBUG)
 240 CPPFLAGS += $(CPPDEFS)
 241 CPPFLAGS += -O$(OPT)
 242 CPPFLAGS += -funsigned-char
 243 CPPFLAGS += -funsigned-bitfields
 244 CPPFLAGS += -fpack-struct
 245 CPPFLAGS += -fshort-enums
 246 CPPFLAGS += -fno-exceptions
 247 CPPFLAGS += -Wall
 248 CPPFLAGS += -Wundef
 249 #CPPFLAGS += -mshort-calls
 250 #CPPFLAGS += -fno-unit-at-a-time
 251 #CPPFLAGS += -Wstrict-prototypes
 252 #CPPFLAGS += -Wunreachable-code
 253 #CPPFLAGS += -Wsign-compare
 254 CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst)
 255 CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 256 #CPPFLAGS += $(CSTANDARD)
 257
 258
 259 #---------------- Assembler Options ----------------
 260 #  -Wa,...:   tell GCC to pass this to the assembler.
 261 #  -adhlns:   create listing
 262 #  -gstabs:   have the assembler create line number information; note that
 263 #             for use in COFF files, additional information about filenames
 264 #             and function names needs to be present in the assembler source
 265 #             files -- see avr-libc docs [FIXME: not yet described there]
 266 #  -listing-cont-lines: Sets the maximum number of continuation lines of hex
 267 #       dump that will be displayed for a given single line of source input.
 268 ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100
 269
 270
 271 #---------------- Library Options ----------------
 272 # Minimalistic printf version
 273 PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
 274
 275 # Floating point printf version (requires MATH_LIB = -lm below)
 276 PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
 277
 278 # If this is left blank, then it will use the Standard printf version.
 279 PRINTF_LIB =
 280 #PRINTF_LIB = $(PRINTF_LIB_MIN)
 281 #PRINTF_LIB = $(PRINTF_LIB_FLOAT)
 282
 283
 284 # Minimalistic scanf version
 285 SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
 286
 287 # Floating point + %[ scanf version (requires MATH_LIB = -lm below)
 288 SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
 289
 290 # If this is left blank, then it will use the Standard scanf version.
 291 SCANF_LIB =
 292 #SCANF_LIB = $(SCANF_LIB_MIN)
 293 #SCANF_LIB = $(SCANF_LIB_FLOAT)
 294
 295
 296 MATH_LIB = -lm
 297
 298
 299 # List any extra directories to look for libraries here.
 300 #     Each directory must be seperated by a space.
 301 #     Use forward slashes for directory separators.
 302 #     For a directory that has spaces, enclose it in quotes.
 303 EXTRALIBDIRS =
 304
 305
 306
 307 #---------------- External Memory Options ----------------
 308
 309 # 64 KB of external RAM, starting after internal RAM (ATmega128!),
 310 # used for variables (.data/.bss) and heap (malloc()).
 311 #EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
 312
 313 # 64 KB of external RAM, starting after internal RAM (ATmega128!),
 314 # only used for heap (malloc()).
 315 #EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff
 316
 317 EXTMEMOPTS =
 318
 319
 320
 321 #---------------- Linker Options ----------------
 322 #  -Wl,...:     tell GCC to pass this to linker.
 323 #    -Map:      create map file
 324 #    --cref:    add cross reference to  map file
 325 LDFLAGS  = -Wl,-Map=$(TARGET).map,--cref
 326 LDFLAGS += -Wl,--relax
 327 LDFLAGS += -Wl,--gc-sections
 328 LDFLAGS += $(EXTMEMOPTS)
 329 LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
 330 LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 331 #LDFLAGS += -T linker_script.x
 332
 333
 334
 335 #---------------- Programming Options (avrdude) ----------------
 336
 337 # Programming hardware
 338 # Type: avrdude -c ?
 339 # to get a full listing.
 340 #
 341 AVRDUDE_PROGRAMMER = jtagmkII
 342
 343 # com1 = serial port. Use lpt1 to connect to parallel port.
 344 AVRDUDE_PORT = usb
 345
 346 AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
 347 #AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
 348
 349
 350 # Uncomment the following if you want avrdude's erase cycle counter.
 351 # Note that this counter needs to be initialized first using -Yn,
 352 # see avrdude manual.
 353 #AVRDUDE_ERASE_COUNTER = -y
 354
 355 # Uncomment the following if you do /not/ wish a verification to be
 356 # performed after programming the device.
 357 #AVRDUDE_NO_VERIFY = -V
 358
 359 # Increase verbosity level.  Please use this when submitting bug
 360 # reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
 361 # to submit bug reports.
 362 #AVRDUDE_VERBOSE = -v -v
 363
 364 AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
 365 AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
 366 AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
 367 AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
 368
 369
 370
 371 #---------------- Debugging Options ----------------
 372
 373 # For simulavr only - target MCU frequency.
 374 DEBUG_MFREQ = $(F_CPU)
 375
 376 # Set the DEBUG_UI to either gdb or insight.
 377 # DEBUG_UI = gdb
 378 DEBUG_UI = insight
 379
 380 # Set the debugging back-end to either avarice, simulavr.
 381 DEBUG_BACKEND = avarice
 382 #DEBUG_BACKEND = simulavr
 383
 384 # GDB Init Filename.
 385 GDBINIT_FILE = __avr_gdbinit
 386
 387 # When using avarice settings for the JTAG
 388 JTAG_DEV = /dev/com1
 389
 390 # Debugging port used to communicate between GDB / avarice / simulavr.
 391 DEBUG_PORT = 4242
 392
 393 # Debugging host used to communicate between GDB / avarice / simulavr, normally
 394 #     just set to localhost unless doing some sort of crazy debugging when
 395 #     avarice is running on a different computer.
 396 DEBUG_HOST = localhost
 397
 398
 399
 400 #============================================================================
 401
 402
 403 # Define programs and commands.
 404 SHELL = sh
 405 CC = avr-gcc
 406 OBJCOPY = avr-objcopy
 407 OBJDUMP = avr-objdump
 408 SIZE = avr-size
 409 AR = avr-ar rcs
 410 NM = avr-nm
 411 AVRDUDE = avrdude
 412 REMOVE = rm -f
 413 REMOVEDIR = rm -rf
 414 COPY = cp
 415 WINSHELL = cmd
 416
 417
 418 # Define Messages
 419 # English
 420 MSG_ERRORS_NONE = Errors: none
 421 MSG_BEGIN = -------- begin --------
 422 MSG_END = --------  end  --------
 423 MSG_SIZE_BEFORE = Size before:
 424 MSG_SIZE_AFTER = Size after:
 425 MSG_COFF = Converting to AVR COFF:
 426 MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
 427 MSG_FLASH = Creating load file for Flash:
 428 MSG_EEPROM = Creating load file for EEPROM:
 429 MSG_EXTENDED_LISTING = Creating Extended Listing:
 430 MSG_SYMBOL_TABLE = Creating Symbol Table:
 431 MSG_LINKING = Linking:
 432 MSG_COMPILING = Compiling C:
 433 MSG_COMPILING_CPP = Compiling C++:
 434 MSG_ASSEMBLING = Assembling:
 435 MSG_CLEANING = Cleaning project:
 436 MSG_CREATING_LIBRARY = Creating library:
 437
 438
 439
 440
 441 # Define all object files.
 442 OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
 443
 444 # Define all listing files.
 445 LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
 446
 447
 448 # Compiler flags to generate dependency files.
 449 GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d
 450
 451
 452 # Combine all necessary flags and optional flags.
 453 # Add target processor to flags.
 454 ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
 455 ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS)
 456 ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 457
 458
 459
 460
 461
 462 # Default target.
 463 all: begin gccversion sizebefore build sizeafter end
 464
 465 # Change the build target to build a HEX file or a library.
 466 build: elf hex eep lss sym
 467 #build: lib
 468
 469
 470 elf: $(TARGET).elf
 471 hex: $(TARGET).hex
 472 eep: $(TARGET).eep
 473 lss: $(TARGET).lss
 474 sym: $(TARGET).sym
 475 LIBNAME=lib$(TARGET).a
 476 lib: $(LIBNAME)
 477
 478
 479
 480 # Eye candy.
 481 # AVR Studio 3.x does not check make's exit code but relies on
 482 # the following magic strings to be generated by the compile job.
 483 begin:
 484         @echo
 485         @echo $(MSG_BEGIN)
 486
 487 end:
 488         @echo $(MSG_END)
 489         @echo
 490
 491
 492 # Display size of file.
 493 HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
 494 ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
 495
 496 sizebefore:
 497         @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
 498         2>/dev/null; echo; fi
 499
 500 sizeafter:
 501         @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
 502         2>/dev/null; echo; fi
 503
 504
 505
 506 # Display compiler version information.
 507 gccversion :
 508         @$(CC) --version
 509
 510
 511 # Program the device.
 512 program: $(TARGET).hex $(TARGET).eep
 513         $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
 514
 515
 516 # Generate avr-gdb config/init file which does the following:
 517 #     define the reset signal, load the target file, connect to target, and set
 518 #     a breakpoint at main().
 519 gdb-config:
 520         @$(REMOVE) $(GDBINIT_FILE)
 521         @echo define reset >> $(GDBINIT_FILE)
 522         @echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
 523         @echo end >> $(GDBINIT_FILE)
 524         @echo file $(TARGET).elf >> $(GDBINIT_FILE)
 525         @echo target remote $(DEBUG_HOST):$(DEBUG_PORT)  >> $(GDBINIT_FILE)
 526 ifeq ($(DEBUG_BACKEND),simulavr)
 527         @echo load  >> $(GDBINIT_FILE)
 528 endif
 529         @echo break main >> $(GDBINIT_FILE)
 530
 531 debug: gdb-config $(TARGET).elf
 532 ifeq ($(DEBUG_BACKEND), avarice)
 533         @echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
 534         @$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \
 535         $(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT)
 536         @$(WINSHELL) /c pause
 537
 538 else
 539         @$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \
 540         $(DEBUG_MFREQ) --port $(DEBUG_PORT)
 541 endif
 542         @$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE)
 543
 544
 545
 546
 547 # Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
 548 COFFCONVERT = $(OBJCOPY) --debugging
 549 COFFCONVERT += --change-section-address .data-0x800000
 550 COFFCONVERT += --change-section-address .bss-0x800000
 551 COFFCONVERT += --change-section-address .noinit-0x800000
 552 COFFCONVERT += --change-section-address .eeprom-0x810000
 553
 554
 555
 556 coff: $(TARGET).elf
 557         @echo
 558         @echo $(MSG_COFF) $(TARGET).cof
 559         $(COFFCONVERT) -O coff-avr $< $(TARGET).cof
 560
 561
 562 extcoff: $(TARGET).elf
 563         @echo
 564         @echo $(MSG_EXTENDED_COFF) $(TARGET).cof
 565         $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
 566
 567
 568
 569 # Create final output files (.hex, .eep) from ELF output file.
 570 %.hex: %.elf
 571         @echo
 572         @echo $(MSG_FLASH) $@
 573         $(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock $< $@
 574
 575 %.eep: %.elf
 576         @echo
 577         @echo $(MSG_EEPROM) $@
 578         -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
 579         --change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0
 580
 581 # Create extended listing file from ELF output file.
 582 %.lss: %.elf
 583         @echo
 584         @echo $(MSG_EXTENDED_LISTING) $@
 585         $(OBJDUMP) -h -S -z $< > $@
 586
 587 # Create a symbol table from ELF output file.
 588 %.sym: %.elf
 589         @echo
 590         @echo $(MSG_SYMBOL_TABLE) $@
 591         $(NM) -n $< > $@
 592
 593
 594
 595 # Create library from object files.
 596 .SECONDARY : $(TARGET).a
 597 .PRECIOUS : $(OBJ)
 598 %.a: $(OBJ)
 599         @echo
 600         @echo $(MSG_CREATING_LIBRARY) $@
 601         $(AR) $@ $(OBJ)
 602
 603
 604 # Link: create ELF output file from object files.
 605 .SECONDARY : $(TARGET).elf
 606 .PRECIOUS : $(OBJ)
 607 %.elf: $(OBJ)
 608         @echo
 609         @echo $(MSG_LINKING) $@
 610         $(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS)
 611
 612
 613 # Compile: create object files from C source files.
 614 $(OBJDIR)/%.o : %.c
 615         @echo
 616         @echo $(MSG_COMPILING) $<
 617         $(CC) -c $(ALL_CFLAGS) $< -o $@
 618
 619
 620 # Compile: create object files from C++ source files.
 621 $(OBJDIR)/%.o : %.cpp
 622         @echo
 623         @echo $(MSG_COMPILING_CPP) $<
 624         $(CC) -c $(ALL_CPPFLAGS) $< -o $@
 625
 626
 627 # Compile: create assembler files from C source files.
 628 %.s : %.c
 629         $(CC) -S $(ALL_CFLAGS) $< -o $@
 630
 631
 632 # Compile: create assembler files from C++ source files.
 633 %.s : %.cpp
 634         $(CC) -S $(ALL_CPPFLAGS) $< -o $@
 635
 636
 637 # Assemble: create object files from assembler source files.
 638 $(OBJDIR)/%.o : %.S
 639         @echo
 640         @echo $(MSG_ASSEMBLING) $<
 641         $(CC) -c $(ALL_ASFLAGS) $< -o $@
 642
 643
 644 # Create preprocessed source for use in sending a bug report.
 645 %.i : %.c
 646         $(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@
 647
 648
 649 # Target: clean project.
 650 clean: begin clean_list end
 651
 652 clean_list :
 653         @echo
 654         @echo $(MSG_CLEANING)
 655         $(REMOVE) $(TARGET).hex
 656         $(REMOVE) $(TARGET).eep
 657         $(REMOVE) $(TARGET).cof
 658         $(REMOVE) $(TARGET).elf
 659         $(REMOVE) $(TARGET).map
 660         $(REMOVE) $(TARGET).sym
 661         $(REMOVE) $(TARGET).lss
 662         $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o)
 663         $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst)
 664         $(REMOVE) $(SRC:.c=.s)
 665         $(REMOVE) $(SRC:.c=.d)
 666         $(REMOVE) $(SRC:.c=.i)
 667         $(REMOVEDIR) .dep
 668
 669 doxygen:
 670         @echo Generating Project Documentation...
 671         @doxygen Doxygen.conf
 672         @echo Documentation Generation Complete.
 673
 674 clean_doxygen:
 675         rm -rf Documentation
 676
 677 # Create object files directory
 678 $(shell mkdir $(OBJDIR) 2>/dev/null)
 679
 680
 681 # Include the dependency files.
 682 -include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
 683
 684
 685 # Listing of phony targets.
 686 .PHONY : all begin finish end sizebefore sizeafter gccversion \
 687 build elf hex eep lss sym coff extcoff doxygen clean          \
 688 clean_list clean_doxygen program debug gdb-config