Makefile

   1 # Hey Emacs, this is a -*- makefile -*-
   2 #----------------------------------------------------------------------------
   3 # WinAVR Makefile Template written by Eric B. Weddington, Jörg Wunsch, et al.
   4 #
   5 # Released to the Public Domain
   6 #
   7 # Additional material for this makefile was written by:
   8 # Peter Fleury
   9 # Tim Henigan
  10 # Colin O'Flynn
  11 # Reiner Patommel
  12 # Markus Pfaff
  13 # Sander Pool
  14 # Frederik Rouleau
  15 # Carlos Lamas
  16 #
  17 #----------------------------------------------------------------------------
  18 # On command line:
  19 #
  20 # make all = Make software.
  21 #
  22 # make clean = Clean out built project files.
  23 #
  24 # make coff = Convert ELF to AVR COFF.
  25 #
  26 # make extcoff = Convert ELF to AVR Extended COFF.
  27 #
  28 # make program = Download the hex file to the device, using avrdude.
  29 #                Please customize the avrdude settings below first!
  30 #
  31 # make debug = Start either simulavr or avarice as specified for debugging,
  32 #              with avr-gdb or avr-insight as the front end for debugging.
  33 #
  34 # make filename.s = Just compile filename.c into the assembler code only.
  35 #
  36 # make filename.i = Create a preprocessed source file for use in submitting
  37 #                   bug reports to the GCC project.
  38 #
  39 # To rebuild project do "make clean" then "make all".
  40 #----------------------------------------------------------------------------
  41
  42
  43 # Target file name (without extension).
  44 TARGET = mykey
  45
  46
  47 # List C source files here. (C dependencies are automatically generated.)
  48 SRC =   $(TARGET).c \
  49         keymap.c \
  50         usb_keyboard_debug.c \
  51         print.c
  52
  53
  54 # MCU name, you MUST set this to match the board you are using
  55 # type "make clean" after changing this, so all files will be rebuilt
  56 #MCU = at90usb162       # Teensy 1.0
  57 MCU = atmega32u4        # Teensy 2.0
  58 #MCU = at90usb646       # Teensy++ 1.0
  59 #MCU = at90usb1286      # Teensy++ 2.0
  60
  61
  62 # Processor frequency.
  63 #   Normally the first thing your program should do is set the clock prescaler,
  64 #   so your program will run at the correct speed.  You should also set this
  65 #   variable to same clock speed.  The _delay_ms() macro uses this, and many
  66 #   examples use this variable to calculate timings.  Do not add a "UL" here.
  67 F_CPU = 16000000
  68
  69
  70 # Output format. (can be srec, ihex, binary)
  71 FORMAT = ihex
  72
  73
  74 # Object files directory
  75 #     To put object files in current directory, use a dot (.), do NOT make
  76 #     this an empty or blank macro!
  77 OBJDIR = .
  78
  79
  80 # List C++ source files here. (C dependencies are automatically generated.)
  81 CPPSRC =
  82
  83
  84 # List Assembler source files here.
  85 #     Make them always end in a capital .S.  Files ending in a lowercase .s
  86 #     will not be considered source files but generated files (assembler
  87 #     output from the compiler), and will be deleted upon "make clean"!
  88 #     Even though the DOS/Win* filesystem matches both .s and .S the same,
  89 #     it will preserve the spelling of the filenames, and gcc itself does
  90 #     care about how the name is spelled on its command-line.
  91 ASRC =
  92
  93
  94 # Optimization level, can be [0, 1, 2, 3, s].
  95 #     0 = turn off optimization. s = optimize for size.
  96 #     (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
  97 OPT = s
  98
  99
 100 # Debugging format.
 101 #     Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
 102 #     AVR Studio 4.10 requires dwarf-2.
 103 #     AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
 104 DEBUG = dwarf-2
 105
 106
 107 # List any extra directories to look for include files here.
 108 #     Each directory must be seperated by a space.
 109 #     Use forward slashes for directory separators.
 110 #     For a directory that has spaces, enclose it in quotes.
 111 EXTRAINCDIRS =
 112
 113
 114 # Compiler flag to set the C Standard level.
 115 #     c89   = "ANSI" C
 116 #     gnu89 = c89 plus GCC extensions
 117 #     c99   = ISO C99 standard (not yet fully implemented)
 118 #     gnu99 = c99 plus GCC extensions
 119 CSTANDARD = -std=gnu99
 120
 121
 122 # Place -D or -U options here for C sources
 123 CDEFS = -DF_CPU=$(F_CPU)UL
 124
 125
 126 # Place -D or -U options here for ASM sources
 127 ADEFS = -DF_CPU=$(F_CPU)
 128
 129
 130 # Place -D or -U options here for C++ sources
 131 CPPDEFS = -DF_CPU=$(F_CPU)UL
 132 #CPPDEFS += -D__STDC_LIMIT_MACROS
 133 #CPPDEFS += -D__STDC_CONSTANT_MACROS
 134
 135
 136
 137 #---------------- Compiler Options C ----------------
 138 #  -g*:          generate debugging information
 139 #  -O*:          optimization level
 140 #  -f...:        tuning, see GCC manual and avr-libc documentation
 141 #  -Wall...:     warning level
 142 #  -Wa,...:      tell GCC to pass this to the assembler.
 143 #    -adhlns...: create assembler listing
 144 CFLAGS = -g$(DEBUG)
 145 CFLAGS += $(CDEFS)
 146 CFLAGS += -O$(OPT)
 147 CFLAGS += -funsigned-char
 148 CFLAGS += -funsigned-bitfields
 149 CFLAGS += -ffunction-sections
 150 CFLAGS += -fpack-struct
 151 CFLAGS += -fshort-enums
 152 CFLAGS += -Wall
 153 CFLAGS += -Wstrict-prototypes
 154 #CFLAGS += -mshort-calls
 155 #CFLAGS += -fno-unit-at-a-time
 156 #CFLAGS += -Wundef
 157 #CFLAGS += -Wunreachable-code
 158 #CFLAGS += -Wsign-compare
 159 CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
 160 CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 161 CFLAGS += $(CSTANDARD)
 162
 163
 164 #---------------- Compiler Options C++ ----------------
 165 #  -g*:          generate debugging information
 166 #  -O*:          optimization level
 167 #  -f...:        tuning, see GCC manual and avr-libc documentation
 168 #  -Wall...:     warning level
 169 #  -Wa,...:      tell GCC to pass this to the assembler.
 170 #    -adhlns...: create assembler listing
 171 CPPFLAGS = -g$(DEBUG)
 172 CPPFLAGS += $(CPPDEFS)
 173 CPPFLAGS += -O$(OPT)
 174 CPPFLAGS += -funsigned-char
 175 CPPFLAGS += -funsigned-bitfields
 176 CPPFLAGS += -fpack-struct
 177 CPPFLAGS += -fshort-enums
 178 CPPFLAGS += -fno-exceptions
 179 CPPFLAGS += -Wall
 180 CPPFLAGS += -Wundef
 181 #CPPFLAGS += -mshort-calls
 182 #CPPFLAGS += -fno-unit-at-a-time
 183 #CPPFLAGS += -Wstrict-prototypes
 184 #CPPFLAGS += -Wunreachable-code
 185 #CPPFLAGS += -Wsign-compare
 186 CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst)
 187 CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 188 #CPPFLAGS += $(CSTANDARD)
 189
 190
 191 #---------------- Assembler Options ----------------
 192 #  -Wa,...:   tell GCC to pass this to the assembler.
 193 #  -adhlns:   create listing
 194 #  -gstabs:   have the assembler create line number information; note that
 195 #             for use in COFF files, additional information about filenames
 196 #             and function names needs to be present in the assembler source
 197 #             files -- see avr-libc docs [FIXME: not yet described there]
 198 #  -listing-cont-lines: Sets the maximum number of continuation lines of hex
 199 #       dump that will be displayed for a given single line of source input.
 200 ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100
 201
 202
 203 #---------------- Library Options ----------------
 204 # Minimalistic printf version
 205 PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
 206
 207 # Floating point printf version (requires MATH_LIB = -lm below)
 208 PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
 209
 210 # If this is left blank, then it will use the Standard printf version.
 211 PRINTF_LIB =
 212 #PRINTF_LIB = $(PRINTF_LIB_MIN)
 213 #PRINTF_LIB = $(PRINTF_LIB_FLOAT)
 214
 215
 216 # Minimalistic scanf version
 217 SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
 218
 219 # Floating point + %[ scanf version (requires MATH_LIB = -lm below)
 220 SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
 221
 222 # If this is left blank, then it will use the Standard scanf version.
 223 SCANF_LIB =
 224 #SCANF_LIB = $(SCANF_LIB_MIN)
 225 #SCANF_LIB = $(SCANF_LIB_FLOAT)
 226
 227
 228 MATH_LIB = -lm
 229
 230
 231 # List any extra directories to look for libraries here.
 232 #     Each directory must be seperated by a space.
 233 #     Use forward slashes for directory separators.
 234 #     For a directory that has spaces, enclose it in quotes.
 235 EXTRALIBDIRS =
 236
 237
 238
 239 #---------------- External Memory Options ----------------
 240
 241 # 64 KB of external RAM, starting after internal RAM (ATmega128!),
 242 # used for variables (.data/.bss) and heap (malloc()).
 243 #EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
 244
 245 # 64 KB of external RAM, starting after internal RAM (ATmega128!),
 246 # only used for heap (malloc()).
 247 #EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff
 248
 249 EXTMEMOPTS =
 250
 251
 252
 253 #---------------- Linker Options ----------------
 254 #  -Wl,...:     tell GCC to pass this to linker.
 255 #    -Map:      create map file
 256 #    --cref:    add cross reference to  map file
 257 LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
 258 LDFLAGS += -Wl,--relax
 259 LDFLAGS += -Wl,--gc-sections
 260 LDFLAGS += $(EXTMEMOPTS)
 261 LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
 262 LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 263 #LDFLAGS += -T linker_script.x
 264
 265
 266
 267 #---------------- Programming Options (avrdude) ----------------
 268
 269 # Programming hardware
 270 # Type: avrdude -c ?
 271 # to get a full listing.
 272 #
 273 AVRDUDE_PROGRAMMER = stk500v2
 274
 275 # com1 = serial port. Use lpt1 to connect to parallel port.
 276 AVRDUDE_PORT = com1    # programmer connected to serial device
 277
 278 AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
 279 #AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
 280
 281
 282 # Uncomment the following if you want avrdude's erase cycle counter.
 283 # Note that this counter needs to be initialized first using -Yn,
 284 # see avrdude manual.
 285 #AVRDUDE_ERASE_COUNTER = -y
 286
 287 # Uncomment the following if you do /not/ wish a verification to be
 288 # performed after programming the device.
 289 #AVRDUDE_NO_VERIFY = -V
 290
 291 # Increase verbosity level.  Please use this when submitting bug
 292 # reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
 293 # to submit bug reports.
 294 #AVRDUDE_VERBOSE = -v -v
 295
 296 AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
 297 AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
 298 AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
 299 AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
 300
 301
 302
 303 #---------------- Debugging Options ----------------
 304
 305 # For simulavr only - target MCU frequency.
 306 DEBUG_MFREQ = $(F_CPU)
 307
 308 # Set the DEBUG_UI to either gdb or insight.
 309 # DEBUG_UI = gdb
 310 DEBUG_UI = insight
 311
 312 # Set the debugging back-end to either avarice, simulavr.
 313 DEBUG_BACKEND = avarice
 314 #DEBUG_BACKEND = simulavr
 315
 316 # GDB Init Filename.
 317 GDBINIT_FILE = __avr_gdbinit
 318
 319 # When using avarice settings for the JTAG
 320 JTAG_DEV = /dev/com1
 321
 322 # Debugging port used to communicate between GDB / avarice / simulavr.
 323 DEBUG_PORT = 4242
 324
 325 # Debugging host used to communicate between GDB / avarice / simulavr, normally
 326 #     just set to localhost unless doing some sort of crazy debugging when
 327 #     avarice is running on a different computer.
 328 DEBUG_HOST = localhost
 329
 330
 331
 332 #============================================================================
 333
 334
 335 # Define programs and commands.
 336 SHELL = sh
 337 CC = avr-gcc
 338 OBJCOPY = avr-objcopy
 339 OBJDUMP = avr-objdump
 340 SIZE = avr-size
 341 AR = avr-ar rcs
 342 NM = avr-nm
 343 AVRDUDE = avrdude
 344 REMOVE = rm -f
 345 REMOVEDIR = rm -rf
 346 COPY = cp
 347 WINSHELL = cmd
 348
 349
 350 # Define Messages
 351 # English
 352 MSG_ERRORS_NONE = Errors: none
 353 MSG_BEGIN = -------- begin --------
 354 MSG_END = --------  end  --------
 355 MSG_SIZE_BEFORE = Size before:
 356 MSG_SIZE_AFTER = Size after:
 357 MSG_COFF = Converting to AVR COFF:
 358 MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
 359 MSG_FLASH = Creating load file for Flash:
 360 MSG_EEPROM = Creating load file for EEPROM:
 361 MSG_EXTENDED_LISTING = Creating Extended Listing:
 362 MSG_SYMBOL_TABLE = Creating Symbol Table:
 363 MSG_LINKING = Linking:
 364 MSG_COMPILING = Compiling C:
 365 MSG_COMPILING_CPP = Compiling C++:
 366 MSG_ASSEMBLING = Assembling:
 367 MSG_CLEANING = Cleaning project:
 368 MSG_CREATING_LIBRARY = Creating library:
 369
 370
 371
 372
 373 # Define all object files.
 374 OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
 375
 376 # Define all listing files.
 377 LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
 378
 379
 380 # Compiler flags to generate dependency files.
 381 GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d
 382
 383
 384 # Combine all necessary flags and optional flags.
 385 # Add target processor to flags.
 386 ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
 387 ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS)
 388 ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 389
 390
 391
 392
 393
 394 # Default target.
 395 all: begin gccversion sizebefore build sizeafter end
 396
 397 # Change the build target to build a HEX file or a library.
 398 build: elf hex eep lss sym
 399 #build: lib
 400
 401
 402 elf: $(TARGET).elf
 403 hex: $(TARGET).hex
 404 eep: $(TARGET).eep
 405 lss: $(TARGET).lss
 406 sym: $(TARGET).sym
 407 LIBNAME=lib$(TARGET).a
 408 lib: $(LIBNAME)
 409
 410
 411
 412 # Eye candy.
 413 # AVR Studio 3.x does not check make's exit code but relies on
 414 # the following magic strings to be generated by the compile job.
 415 begin:
 416         @echo
 417         @echo $(MSG_BEGIN)
 418
 419 end:
 420         @echo $(MSG_END)
 421         @echo
 422
 423
 424 # Display size of file.
 425 HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
 426 #ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
 427 ELFSIZE = $(SIZE) $(TARGET).elf
 428
 429 sizebefore:
 430         @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
 431         2>/dev/null; echo; fi
 432
 433 sizeafter:
 434         @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
 435         2>/dev/null; echo; fi
 436
 437
 438
 439 # Display compiler version information.
 440 gccversion :
 441         @$(CC) --version
 442
 443
 444
 445 # Program the device.
 446 program: $(TARGET).hex $(TARGET).eep
 447         $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
 448
 449
 450 # Generate avr-gdb config/init file which does the following:
 451 #     define the reset signal, load the target file, connect to target, and set
 452 #     a breakpoint at main().
 453 gdb-config:
 454         @$(REMOVE) $(GDBINIT_FILE)
 455         @echo define reset >> $(GDBINIT_FILE)
 456         @echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
 457         @echo end >> $(GDBINIT_FILE)
 458         @echo file $(TARGET).elf >> $(GDBINIT_FILE)
 459         @echo target remote $(DEBUG_HOST):$(DEBUG_PORT)  >> $(GDBINIT_FILE)
 460 ifeq ($(DEBUG_BACKEND),simulavr)
 461         @echo load  >> $(GDBINIT_FILE)
 462 endif
 463         @echo break main >> $(GDBINIT_FILE)
 464
 465 debug: gdb-config $(TARGET).elf
 466 ifeq ($(DEBUG_BACKEND), avarice)
 467         @echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
 468         @$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \
 469         $(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT)
 470         @$(WINSHELL) /c pause
 471
 472 else
 473         @$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \
 474         $(DEBUG_MFREQ) --port $(DEBUG_PORT)
 475 endif
 476         @$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE)
 477
 478
 479
 480
 481 # Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
 482 COFFCONVERT = $(OBJCOPY) --debugging
 483 COFFCONVERT += --change-section-address .data-0x800000
 484 COFFCONVERT += --change-section-address .bss-0x800000
 485 COFFCONVERT += --change-section-address .noinit-0x800000
 486 COFFCONVERT += --change-section-address .eeprom-0x810000
 487
 488
 489
 490 coff: $(TARGET).elf
 491         @echo
 492         @echo $(MSG_COFF) $(TARGET).cof
 493         $(COFFCONVERT) -O coff-avr $< $(TARGET).cof
 494
 495
 496 extcoff: $(TARGET).elf
 497         @echo
 498         @echo $(MSG_EXTENDED_COFF) $(TARGET).cof
 499         $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
 500
 501
 502
 503 # Create final output files (.hex, .eep) from ELF output file.
 504 %.hex: %.elf
 505         @echo
 506         @echo $(MSG_FLASH) $@
 507         $(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock -R .signature $< $@
 508
 509 %.eep: %.elf
 510         @echo
 511         @echo $(MSG_EEPROM) $@
 512         -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
 513         --change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0
 514
 515 # Create extended listing file from ELF output file.
 516 %.lss: %.elf
 517         @echo
 518         @echo $(MSG_EXTENDED_LISTING) $@
 519         $(OBJDUMP) -h -S -z $< > $@
 520
 521 # Create a symbol table from ELF output file.
 522 %.sym: %.elf
 523         @echo
 524         @echo $(MSG_SYMBOL_TABLE) $@
 525         $(NM) -n $< > $@
 526
 527
 528
 529 # Create library from object files.
 530 .SECONDARY : $(TARGET).a
 531 .PRECIOUS : $(OBJ)
 532 %.a: $(OBJ)
 533         @echo
 534         @echo $(MSG_CREATING_LIBRARY) $@
 535         $(AR) $@ $(OBJ)
 536
 537
 538 # Link: create ELF output file from object files.
 539 .SECONDARY : $(TARGET).elf
 540 .PRECIOUS : $(OBJ)
 541 %.elf: $(OBJ)
 542         @echo
 543         @echo $(MSG_LINKING) $@
 544         $(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS)
 545
 546
 547 # Compile: create object files from C source files.
 548 $(OBJDIR)/%.o : %.c
 549         @echo
 550         @echo $(MSG_COMPILING) $<
 551         $(CC) -c $(ALL_CFLAGS) $< -o $@
 552
 553
 554 # Compile: create object files from C++ source files.
 555 $(OBJDIR)/%.o : %.cpp
 556         @echo
 557         @echo $(MSG_COMPILING_CPP) $<
 558         $(CC) -c $(ALL_CPPFLAGS) $< -o $@
 559
 560
 561 # Compile: create assembler files from C source files.
 562 %.s : %.c
 563         $(CC) -S $(ALL_CFLAGS) $< -o $@
 564
 565
 566 # Compile: create assembler files from C++ source files.
 567 %.s : %.cpp
 568         $(CC) -S $(ALL_CPPFLAGS) $< -o $@
 569
 570
 571 # Assemble: create object files from assembler source files.
 572 $(OBJDIR)/%.o : %.S
 573         @echo
 574         @echo $(MSG_ASSEMBLING) $<
 575         $(CC) -c $(ALL_ASFLAGS) $< -o $@
 576
 577
 578 # Create preprocessed source for use in sending a bug report.
 579 %.i : %.c
 580         $(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@
 581
 582
 583 # Target: clean project.
 584 clean: begin clean_list end
 585
 586 clean_list :
 587         @echo
 588         @echo $(MSG_CLEANING)
 589         $(REMOVE) $(TARGET).hex
 590         $(REMOVE) $(TARGET).eep
 591         $(REMOVE) $(TARGET).cof
 592         $(REMOVE) $(TARGET).elf
 593         $(REMOVE) $(TARGET).map
 594         $(REMOVE) $(TARGET).sym
 595         $(REMOVE) $(TARGET).lss
 596         $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o)
 597         $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst)
 598         $(REMOVE) $(SRC:.c=.s)
 599         $(REMOVE) $(SRC:.c=.d)
 600         $(REMOVE) $(SRC:.c=.i)
 601         $(REMOVEDIR) .dep
 602
 603
 604 # Create object files directory
 605 $(shell mkdir $(OBJDIR) 2>/dev/null)
 606
 607
 608 # Include the dependency files.
 609 -include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
 610
 611
 612 # Listing of phony targets.
 613 .PHONY : all begin finish end sizebefore sizeafter gccversion \
 614 build elf hex eep lss sym coff extcoff \
 615 clean clean_list program debug gdb-config