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.
      # MCU name
  44.
      MCU = atmega8
  45.
       
  46.
       
  47.
      # Processor frequency.
  48.
      #     This will define a symbol, F_CPU, in all source code files equal to the
  49.
      #     processor frequency. You can then use this symbol in your source code to
  50.
      #     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
  51.
      #     automatically to create a 32-bit value in your source code.
  52.
      #     Typical values are:
  53.
               F_CPU =  1000000
  54.
      #         F_CPU =  1843200
  55.
      #         F_CPU =  2000000
  56.
      #         F_CPU =  3686400
  57.
      #         F_CPU =  4000000
  58.
      #         F_CPU =  7372800
  59.
      #         F_CPU =  8000000
  60.
      #         F_CPU = 11059200
  61.
      #         F_CPU = 14745600
  62.
      #         F_CPU = 16000000
  63.
      #         F_CPU = 18432000
  64.
      #         F_CPU = 20000000
  65.
       
  66.
       
  67.
       
  68.
      # Output format. (can be srec, ihex, binary)
  69.
      FORMAT = ihex
  70.
       
  71.
       
  72.
      # Target file name (without extension).
  73.
      TARGET = helloLCD
  74.
       
  75.
       
  76.
      # Object files directory
  77.
      OBJDIR = obj
  78.
       
  79.
       
  80.
      # List C source files here. (C dependencies are automatically generated.)
  81.
      SRC = "C:/Ablage/µC/Projekte/libs/LCD/LCD.c"
  82.
       
  83.
       
  84.
      # List C++ source files here. (C dependencies are automatically generated.)
  85.
      CPPSRC = $(TARGET).cpp
  86.
       
  87.
       
  88.
      # List Assembler source files here.
  89.
      #     Make them always end in a capital .S.  Files ending in a lowercase .s
  90.
      #     will not be considered source files but generated files (assembler
  91.
      #     output from the compiler), and will be deleted upon "make clean"!
  92.
      #     Even though the DOS/Win* filesystem matches both .s and .S the same,
  93.
      #     it will preserve the spelling of the filenames, and gcc itself does
  94.
      #     care about how the name is spelled on its command-line.
  95.
      ASRC =
  96.
       
  97.
       
  98.
      # Optimization level, can be [0, 1, 2, 3, s].
  99.
      #     0 = turn off optimization. s = optimize for size.
 100.
      #     (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
 101.
      OPT = s
 102.
       
 103.
       
 104.
      # Debugging format.
 105.
      #     Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
 106.
      #     AVR Studio 4.10 requires dwarf-2.
 107.
      #     AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
 108.
      DEBUG = dwarf-2
 109.
       
 110.
       
 111.
      # List any extra directories to look for include files here.
 112.
      #     Each directory must be seperated by a space.
 113.
      #     Use forward slashes for directory separators.
 114.
      #     For a directory that has spaces, enclose it in quotes.
 115.
      EXTRAINCDIRS =
 116.
       
 117.
       
 118.
      # Compiler flag to set the C Standard level.
 119.
      #     c89   = "ANSI" C
 120.
      #     gnu89 = c89 plus GCC extensions
 121.
      #     c99   = ISO C99 standard (not yet fully implemented)
 122.
      #     gnu99 = c99 plus GCC extensions
 123.
      CSTANDARD = -std=gnu99
 124.
       
 125.
       
 126.
      # Place -D or -U options here for C sources
 127.
      CDEFS = -DF_CPU=$(F_CPU)UL
 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 += -mint8
 148.
      #CFLAGS += -mshort-calls
 149.
      CFLAGS += -funsigned-char
 150.
      CFLAGS += -funsigned-bitfields
 151.
      CFLAGS += -fpack-struct
 152.
      CFLAGS += -fshort-enums
 153.
      #CFLAGS += -fno-unit-at-a-time
 154.
      CFLAGS += -Wall
 155.
      CFLAGS += -Wstrict-prototypes
 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 += -mint8
 175.
      #CPPFLAGS += -mshort-calls
 176.
      CPPFLAGS += -funsigned-char
 177.
      CPPFLAGS += -funsigned-bitfields
 178.
      CPPFLAGS += -fpack-struct
 179.
      CPPFLAGS += -fshort-enums
 180.
      CPPFLAGS += -fno-exceptions
 181.
      #CPPFLAGS += -fno-unit-at-a-time
 182.
      CPPFLAGS += -Wall
 183.
      #CPPFLAGS += -Wstrict-prototypes
 184.
      CFLAGS += -Wundef
 185.
      #CPPFLAGS += -Wunreachable-code
 186.
      #CPPFLAGS += -Wsign-compare
 187.
      CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst)
 188.
      CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 189.
      #CPPFLAGS += $(CSTANDARD)
 190.
       
 191.
       
 192.
      #---------------- Assembler Options ----------------
 193.
      #  -Wa,...:   tell GCC to pass this to the assembler.
 194.
      #  -ahlms:    create listing
 195.
      #  -gstabs:   have the assembler create line number information; note that
 196.
      #             for use in COFF files, additional information about filenames
 197.
      #             and function names needs to be present in the assembler source
 198.
      #             files -- see avr-libc docs [FIXME: not yet described there]
 199.
      ASFLAGS = -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs
 200.
       
 201.
       
 202.
      #---------------- Library Options ----------------
 203.
      # Minimalistic printf version
 204.
      PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
 205.
       
 206.
      # Floating point printf version (requires MATH_LIB = -lm below)
 207.
      PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
 208.
       
 209.
      # If this is left blank, then it will use the Standard printf version.
 210.
      PRINTF_LIB =
 211.
      #PRINTF_LIB = $(PRINTF_LIB_MIN)
 212.
      #PRINTF_LIB = $(PRINTF_LIB_FLOAT)
 213.
       
 214.
       
 215.
      # Minimalistic scanf version
 216.
      SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
 217.
       
 218.
      # Floating point + %[ scanf version (requires MATH_LIB = -lm below)
 219.
      SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
 220.
       
 221.
      # If this is left blank, then it will use the Standard scanf version.
 222.
      SCANF_LIB =
 223.
      #SCANF_LIB = $(SCANF_LIB_MIN)
 224.
      #SCANF_LIB = $(SCANF_LIB_FLOAT)
 225.
       
 226.
       
 227.
      MATH_LIB = -lm
 228.
       
 229.
       
 230.
       
 231.
      #---------------- External Memory Options ----------------
 232.
       
 233.
      # 64 KB of external RAM, starting after internal RAM (ATmega128!),
 234.
      # used for variables (.data/.bss) and heap (malloc()).
 235.
      #EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
 236.
       
 237.
      # 64 KB of external RAM, starting after internal RAM (ATmega128!),
 238.
      # only used for heap (malloc()).
 239.
      #EXTMEMOPTS = -Wl,--defsym=__heap_start=0x801100,--defsym=__heap_end=0x80ffff
 240.
       
 241.
      EXTMEMOPTS =
 242.
       
 243.
       
 244.
       
 245.
      #---------------- Linker Options ----------------
 246.
      #  -Wl,...:     tell GCC to pass this to linker.
 247.
      #    -Map:      create map file
 248.
      #    --cref:    add cross reference to  map file
 249.
      LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
 250.
      LDFLAGS += $(EXTMEMOPTS)
 251.
      LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 252.
      #LDFLAGS += -T linker_script.x
 253.
       
 254.
       
 255.
       
 256.
      #---------------- Programming Options (avrdude) ----------------
 257.
       
 258.
      # Programming hardware: alf avr910 avrisp bascom bsd
 259.
      # dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
 260.
      #
 261.
      # Type: avrdude -c ?
 262.
      # to get a full listing.
 263.
      #
 264.
      AVRDUDE_PROGRAMMER = stk200
 265.
       
 266.
      # com1 = serial port. Use lpt1 to connect to parallel port.
 267.
      AVRDUDE_PORT = lpt1
 268.
       
 269.
      AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
 270.
      #AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
 271.
       
 272.
       
 273.
      # Uncomment the following if you want avrdude's erase cycle counter.
 274.
      # Note that this counter needs to be initialized first using -Yn,
 275.
      # see avrdude manual.
 276.
      #AVRDUDE_ERASE_COUNTER = -y
 277.
       
 278.
      # Uncomment the following if you do /not/ wish a verification to be
 279.
      # performed after programming the device.
 280.
      #AVRDUDE_NO_VERIFY = -V
 281.
       
 282.
      # Increase verbosity level.  Please use this when submitting bug
 283.
      # reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
 284.
      # to submit bug reports.
 285.
      #AVRDUDE_VERBOSE = -v -v
 286.
       
 287.
      AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
 288.
      AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
 289.
      AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
 290.
      AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
 291.
       
 292.
       
 293.
       
 294.
      #---------------- Debugging Options ----------------
 295.
       
 296.
      # For simulavr only - target MCU frequency.
 297.
      DEBUG_MFREQ = $(F_CPU)
 298.
       
 299.
      # Set the DEBUG_UI to either gdb or insight.
 300.
      # DEBUG_UI = gdb
 301.
      DEBUG_UI = insight
 302.
       
 303.
      # Set the debugging back-end to either avarice, simulavr.
 304.
      DEBUG_BACKEND = avarice
 305.
      #DEBUG_BACKEND = simulavr
 306.
       
 307.
      # GDB Init Filename.
 308.
      GDBINIT_FILE = __avr_gdbinit
 309.
       
 310.
      # When using avarice settings for the JTAG
 311.
      JTAG_DEV = /dev/com1
 312.
       
 313.
      # Debugging port used to communicate between GDB / avarice / simulavr.
 314.
      DEBUG_PORT = 4242
 315.
       
 316.
      # Debugging host used to communicate between GDB / avarice / simulavr, normally
 317.
      #     just set to localhost unless doing some sort of crazy debugging when
 318.
      #     avarice is running on a different computer.
 319.
      DEBUG_HOST = localhost
 320.
       
 321.
       
 322.
       
 323.
      #============================================================================
 324.
       
 325.
       
 326.
      # Define programs and commands.
 327.
      SHELL = sh
 328.
      CC = avr-gcc
 329.
      OBJCOPY = avr-objcopy
 330.
      OBJDUMP = avr-objdump
 331.
      SIZE = avr-size
 332.
      NM = avr-nm
 333.
      AVRDUDE = avrdude
 334.
      REMOVE = rm -f
 335.
      REMOVEDIR = rm -rf
 336.
      COPY = cp
 337.
      WINSHELL = cmd
 338.
       
 339.
       
 340.
      # Define Messages
 341.
      # English
 342.
      MSG_ERRORS_NONE = Errors: none
 343.
      MSG_BEGIN = -------- begin --------
 344.
      MSG_END = --------  end  --------
 345.
      MSG_SIZE_BEFORE = Size before:
 346.
      MSG_SIZE_AFTER = Size after:
 347.
      MSG_COFF = Converting to AVR COFF:
 348.
      MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
 349.
      MSG_FLASH = Creating load file for Flash:
 350.
      MSG_EEPROM = Creating load file for EEPROM:
 351.
      MSG_EXTENDED_LISTING = Creating Extended Listing:
 352.
      MSG_SYMBOL_TABLE = Creating Symbol Table:
 353.
      MSG_LINKING = Linking:
 354.
      MSG_COMPILING = Compiling C:
 355.
      MSG_COMPILING_CPP = Compiling C++:
 356.
      MSG_ASSEMBLING = Assembling:
 357.
      MSG_CLEANING = Cleaning project:
 358.
      MSG_CREATING_LIBRARY = Creating library:
 359.
       
 360.
       
 361.
       
 362.
       
 363.
      # Define all object files.
 364.
      OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
 365.
       
 366.
      # Define all listing files.
 367.
      LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
 368.
       
 369.
       
 370.
      # Compiler flags to generate dependency files.
 371.
      GENDEPFLAGS = -MD -MP -MF .dep/$(@F).d
 372.
       
 373.
       
 374.
      # Combine all necessary flags and optional flags.
 375.
      # Add target processor to flags.
 376.
      ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
 377.
      ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS)
 378.
      ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 379.
       
 380.
       
 381.
       
 382.
       
 383.
       
 384.
      # Default target.
 385.
      all: begin gccversion sizebefore build sizeafter end
 386.
       
 387.
      # Change the build target to build a HEX file or a library.
 388.
      build: elf hex eep lss sym
 389.
      #build: lib
 390.
       
 391.
       
 392.
      elf: $(TARGET).elf
 393.
      hex: $(TARGET).hex
 394.
      eep: $(TARGET).eep
 395.
      lss: $(TARGET).lss
 396.
      sym: $(TARGET).sym
 397.
      LIBNAME=lib$(TARGET).a
 398.
      lib: $(LIBNAME)
 399.
       
 400.
       
 401.
       
 402.
      # Eye candy.
 403.
      # AVR Studio 3.x does not check make's exit code but relies on
 404.
      # the following magic strings to be generated by the compile job.
 405.
      begin:
 406.
              @echo
 407.
              @echo $(MSG_BEGIN)
 408.
       
 409.
      end:
 410.
              @echo $(MSG_END)
 411.
              @echo
 412.
       
 413.
       
 414.
      # Display size of file.
 415.
      HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
 416.
      ELFSIZE = $(SIZE) -A $(TARGET).elf
 417.
      AVRMEM = avr-mem.sh $(TARGET).elf $(MCU)
 418.
       
 419.
      sizebefore:
 420.
              @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
 421.
              $(AVRMEM) 2>/dev/null; echo; fi
 422.
       
 423.
      sizeafter:
 424.
              @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
 425.
              $(AVRMEM) 2>/dev/null; echo; fi
 426.
       
 427.
       
 428.
       
 429.
      # Display compiler version information.
 430.
      gccversion :
 431.
              @$(CC) --version
 432.
       
 433.
       
 434.
       
 435.
      # Program the device. 
 436.
      program: $(TARGET).hex $(TARGET).eep
 437.
              $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
 438.
       
 439.
       
 440.
      # Generate avr-gdb config/init file which does the following:
 441.
      #     define the reset signal, load the target file, connect to target, and set
 442.
      #     a breakpoint at main().
 443.
      gdb-config:
 444.
              @$(REMOVE) $(GDBINIT_FILE)
 445.
              @echo define reset >> $(GDBINIT_FILE)
 446.
              @echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
 447.
              @echo end >> $(GDBINIT_FILE)
 448.
              @echo file $(TARGET).elf >> $(GDBINIT_FILE)
 449.
              @echo target remote $(DEBUG_HOST):$(DEBUG_PORT)  >> $(GDBINIT_FILE)
 450.
      ifeq ($(DEBUG_BACKEND),simulavr)
 451.
              @echo load  >> $(GDBINIT_FILE)
 452.
      endif
 453.
              @echo break main >> $(GDBINIT_FILE)
 454.
       
 455.
      debug: gdb-config $(TARGET).elf
 456.
      ifeq ($(DEBUG_BACKEND), avarice)
 457.
              @echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
 458.
              @$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \
 459.
              $(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT)
 460.
              @$(WINSHELL) /c pause
 461.
       
 462.
      else
 463.
              @$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \
 464.
              $(DEBUG_MFREQ) --port $(DEBUG_PORT)
 465.
      endif
 466.
              @$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE)
 467.
       
 468.
       
 469.
       
 470.
       
 471.
      # Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
 472.
      COFFCONVERT = $(OBJCOPY) --debugging
 473.
      COFFCONVERT += --change-section-address .data-0x800000
 474.
      COFFCONVERT += --change-section-address .bss-0x800000
 475.
      COFFCONVERT += --change-section-address .noinit-0x800000
 476.
      COFFCONVERT += --change-section-address .eeprom-0x810000
 477.
       
 478.
       
 479.
       
 480.
      coff: $(TARGET).elf
 481.
              @echo
 482.
              @echo $(MSG_COFF) $(TARGET).cof
 483.
              $(COFFCONVERT) -O coff-avr $< $(TARGET).cof
 484.
       
 485.
       
 486.
      extcoff: $(TARGET).elf
 487.
              @echo
 488.
              @echo $(MSG_EXTENDED_COFF) $(TARGET).cof
 489.
              $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
 490.
       
 491.
       
 492.
       
 493.
      # Create final output files (.hex, .eep) from ELF output file.
 494.
      %.hex: %.elf
 495.
              @echo
 496.
              @echo $(MSG_FLASH) $@
 497.
              $(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
 498.
       
 499.
      %.eep: %.elf
 500.
              @echo
 501.
              @echo $(MSG_EEPROM) $@
 502.
              -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
 503.
              --change-section-lma .eeprom=0 -O $(FORMAT) $< $@
 504.
       
 505.
      # Create extended listing file from ELF output file.
 506.
      %.lss: %.elf
 507.
              @echo
 508.
              @echo $(MSG_EXTENDED_LISTING) $@
 509.
              $(OBJDUMP) -h -S $< > $@
 510.
       
 511.
      # Create a symbol table from ELF output file.
 512.
      %.sym: %.elf
 513.
              @echo
 514.
              @echo $(MSG_SYMBOL_TABLE) $@
 515.
              $(NM) -n $< > $@
 516.
       
 517.
       
 518.
       
 519.
      # Create library from object files.
 520.
      .SECONDARY : $(TARGET).a
 521.
      .PRECIOUS : $(OBJ)
 522.
      %.a: $(OBJ)
 523.
              @echo
 524.
              @echo $(MSG_CREATING_LIBRARY) $@
 525.
              $(AR) $@ $(OBJ)
 526.
       
 527.
       
 528.
      # Link: create ELF output file from object files.
 529.
      .SECONDARY : $(TARGET).elf
 530.
      .PRECIOUS : $(OBJ)
 531.
      %.elf: $(OBJ)
 532.
              @echo
 533.
              @echo $(MSG_LINKING) $@
 534.
              $(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS)
 535.
       
 536.
       
 537.
      # Compile: create object files from C source files.
 538.
      $(OBJDIR)/%.o : %.c
 539.
              @echo
 540.
              @echo $(MSG_COMPILING) $<
 541.
              $(CC) -c $(ALL_CFLAGS) $< -o $@
 542.
       
 543.
       
 544.
      # Compile: create object files from C++ source files.
 545.
      $(OBJDIR)/%.o : %.cpp
 546.
              @echo
 547.
              @echo $(MSG_COMPILING_CPP) $<
 548.
              $(CC) -c $(ALL_CPPFLAGS) $< -o $@
 549.
       
 550.
       
 551.
      # Compile: create assembler files from C source files.
 552.
      %.s : %.c
 553.
              $(CC) -S $(ALL_CFLAGS) $< -o $@
 554.
       
 555.
       
 556.
      # Compile: create assembler files from C++ source files.
 557.
      %.s : %.cpp
 558.
              $(CC) -S $(ALL_CPPFLAGS) $< -o $@
 559.
       
 560.
       
 561.
      # Assemble: create object files from assembler source files.
 562.
      $(OBJDIR)/%.o : %.S
 563.
              @echo
 564.
              @echo $(MSG_ASSEMBLING) $<
 565.
              $(CC) -c $(ALL_ASFLAGS) $< -o $@
 566.
       
 567.
       
 568.
      # Create preprocessed source for use in sending a bug report.
 569.
      %.i : %.c
 570.
              $(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@
 571.
       
 572.
       
 573.
      # Target: clean project.
 574.
      clean: begin clean_list end
 575.
       
 576.
      clean_list :
 577.
              @echo
 578.
              @echo $(MSG_CLEANING)
 579.
              $(REMOVE) $(TARGET).hex
 580.
              $(REMOVE) $(TARGET).eep
 581.
              $(REMOVE) $(TARGET).cof
 582.
              $(REMOVE) $(TARGET).elf
 583.
              $(REMOVE) $(TARGET).map
 584.
              $(REMOVE) $(TARGET).sym
 585.
              $(REMOVE) $(TARGET).lss
 586.
              $(REMOVEDIR) $(OBJDIR)
 587.
              $(REMOVE) $(SRC:.c=.s)
 588.
              $(REMOVE) $(SRC:.c=.d)
 589.
              $(REMOVEDIR) .dep
 590.
       
 591.
       
 592.
      # Create object files directory
 593.
      $(shell mkdir $(OBJDIR) 2>/dev/null)
 594.
       
 595.
       
 596.
      # Include the dependency files.
 597.
      -include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
 598.
       
 599.
       
 600.
      # Listing of phony targets.
 601.
      .PHONY : all begin finish end sizebefore sizeafter gccversion \
 602.
      build elf hex eep lss sym coff extcoff \
 603.
      clean clean_list program debug gdb-config