Makefile.common

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