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         layer.c \
  54         key_process.c \
  55         usb_keyboard.c \
  56         usb_debug.c \
  57         usb.c \
  58         jump_bootloader.c \
  59         print.c \
  60         timer.c \
  61         util.c
  62 SRC +=  $(TARGET_SRC)
  63
  64 # Option modules
  65 ifdef $(or MOUSEKEY_ENABLE, PS2_MOUSE_ENABLE)
  66     SRC += usb_mouse.c
  67 endif
  68 ifdef MOUSEKEY_ENABLE
  69     SRC += mousekey.c
  70 endif
  71 ifdef PS2_MOUSE_ENABLE
  72     SRC += ps2.c \
  73            ps2_mouse.c
  74 endif
  75 ifdef USB_EXTRA_ENABLE
  76     SRC += usb_extra.c
  77 endif
  78
  79 ALL_SRC = $(SRC)
  80 ALL_SRC += usb_mouse.c \
  81            mousekey.c \
  82            ps2.c \
  83            ps2_mouse.c \
  84            usb_extra.c
  85
  86
  87 # C source file search path
  88 VPATH = $(TARGET_DIR):$(COMMON_DIR)
  89
  90
  91 # Output format. (can be srec, ihex, binary)
  92 FORMAT = ihex
  93
  94
  95 # Object files directory
  96 #     To put object files in current directory, use a dot (.), do NOT make
  97 #     this an empty or blank macro!
  98 OBJDIR = .
  99
 100
 101 # List C++ source files here. (C dependencies are automatically generated.)
 102 CPPSRC =
 103
 104
 105 # List Assembler source files here.
 106 #     Make them always end in a capital .S.  Files ending in a lowercase .s
 107 #     will not be considered source files but generated files (assembler
 108 #     output from the compiler), and will be deleted upon "make clean"!
 109 #     Even though the DOS/Win* filesystem matches both .s and .S the same,
 110 #     it will preserve the spelling of the filenames, and gcc itself does
 111 #     care about how the name is spelled on its command-line.
 112 ASRC =
 113
 114
 115 # Optimization level, can be [0, 1, 2, 3, s].
 116 #     0 = turn off optimization. s = optimize for size.
 117 #     (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
 118 OPT = s
 119
 120
 121 # Debugging format.
 122 #     Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
 123 #     AVR Studio 4.10 requires dwarf-2.
 124 #     AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
 125 DEBUG = dwarf-2
 126
 127
 128 # List any extra directories to look for include files here.
 129 #     Each directory must be seperated by a space.
 130 #     Use forward slashes for directory separators.
 131 #     For a directory that has spaces, enclose it in quotes.
 132 EXTRAINCDIRS = $(TARGET_DIR) $(COMMON_DIR)
 133
 134
 135 # Compiler flag to set the C Standard level.
 136 #     c89   = "ANSI" C
 137 #     gnu89 = c89 plus GCC extensions
 138 #     c99   = ISO C99 standard (not yet fully implemented)
 139 #     gnu99 = c99 plus GCC extensions
 140 CSTANDARD = -std=gnu99
 141
 142
 143 OPT_DEFS =
 144 ifdef MOUSEKEY_ENABLE
 145     OPT_DEFS += -DMOUSEKEY_ENABLE
 146 endif
 147 ifdef PS2_MOUSE_ENABLE
 148     OPT_DEFS += -DPS2_MOUSE_ENABLE
 149 endif
 150 ifdef USB_EXTRA_ENABLE
 151     OPT_DEFS += -DUSB_EXTRA_ENABLE
 152 endif
 153 ifdef USB_NKRO_ENABLE
 154     OPT_DEFS += -DUSB_NKRO_ENABLE
 155 endif
 156 ifdef $(or MOUSEKEY_ENABLE, PS2_MOUSE_ENABLE)
 157     OPT_DEFS += -DUSB_MOUSE_ENABLE
 158 endif
 159
 160 # Place -D or -U options here for C sources
 161 CDEFS = -DF_CPU=$(F_CPU)UL
 162 CDEFS += $(OPT_DEFS)
 163
 164
 165 # Place -D or -U options here for ASM sources
 166 ADEFS = -DF_CPU=$(F_CPU)
 167 ADEFS += $(OPT_DEFS)
 168
 169
 170 # Place -D or -U options here for C++ sources
 171 CPPDEFS = -DF_CPU=$(F_CPU)UL
 172 #CPPDEFS += -D__STDC_LIMIT_MACROS
 173 #CPPDEFS += -D__STDC_CONSTANT_MACROS
 174 CPPDEFS += $(OPT_DEFS)
 175
 176
 177
 178 #---------------- Compiler Options C ----------------
 179 #  -g*:          generate debugging information
 180 #  -O*:          optimization level
 181 #  -f...:        tuning, see GCC manual and avr-libc documentation
 182 #  -Wall...:     warning level
 183 #  -Wa,...:      tell GCC to pass this to the assembler.
 184 #    -adhlns...: create assembler listing
 185 CFLAGS = -g$(DEBUG)
 186 CFLAGS += $(CDEFS)
 187 CFLAGS += -O$(OPT)
 188 CFLAGS += -funsigned-char
 189 CFLAGS += -funsigned-bitfields
 190 CFLAGS += -ffunction-sections
 191 CFLAGS += -fpack-struct
 192 CFLAGS += -fshort-enums
 193 CFLAGS += -Wall
 194 CFLAGS += -Wstrict-prototypes
 195 #CFLAGS += -mshort-calls
 196 #CFLAGS += -fno-unit-at-a-time
 197 #CFLAGS += -Wundef
 198 #CFLAGS += -Wunreachable-code
 199 #CFLAGS += -Wsign-compare
 200 CFLAGS += -Wa,-adhlns=$(@:%.o=$(OBJDIR)/%.lst)
 201 CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 202 CFLAGS += $(CSTANDARD)
 203 CFLAGS += -include config.h
 204
 205
 206 #---------------- Compiler Options C++ ----------------
 207 #  -g*:          generate debugging information
 208 #  -O*:          optimization level
 209 #  -f...:        tuning, see GCC manual and avr-libc documentation
 210 #  -Wall...:     warning level
 211 #  -Wa,...:      tell GCC to pass this to the assembler.
 212 #    -adhlns...: create assembler listing
 213 CPPFLAGS = -g$(DEBUG)
 214 CPPFLAGS += $(CPPDEFS)
 215 CPPFLAGS += -O$(OPT)
 216 CPPFLAGS += -funsigned-char
 217 CPPFLAGS += -funsigned-bitfields
 218 CPPFLAGS += -fpack-struct
 219 CPPFLAGS += -fshort-enums
 220 CPPFLAGS += -fno-exceptions
 221 CPPFLAGS += -Wall
 222 CPPFLAGS += -Wundef
 223 #CPPFLAGS += -mshort-calls
 224 #CPPFLAGS += -fno-unit-at-a-time
 225 #CPPFLAGS += -Wstrict-prototypes
 226 #CPPFLAGS += -Wunreachable-code
 227 #CPPFLAGS += -Wsign-compare
 228 CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst)
 229 CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 230 #CPPFLAGS += $(CSTANDARD)
 231 CPPFLAGS += -include config.h
 232
 233
 234 #---------------- Assembler Options ----------------
 235 #  -Wa,...:   tell GCC to pass this to the assembler.
 236 #  -adhlns:   create listing
 237 #  -gstabs:   have the assembler create line number information; note that
 238 #             for use in COFF files, additional information about filenames
 239 #             and function names needs to be present in the assembler source
 240 #             files -- see avr-libc docs [FIXME: not yet described there]
 241 #  -listing-cont-lines: Sets the maximum number of continuation lines of hex
 242 #       dump that will be displayed for a given single line of source input.
 243 ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100
 244 ASFLAGS += -include config.h
 245
 246
 247 #---------------- Library Options ----------------
 248 # Minimalistic printf version
 249 PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
 250
 251 # Floating point printf version (requires MATH_LIB = -lm below)
 252 PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
 253
 254 # If this is left blank, then it will use the Standard printf version.
 255 PRINTF_LIB =
 256 #PRINTF_LIB = $(PRINTF_LIB_MIN)
 257 #PRINTF_LIB = $(PRINTF_LIB_FLOAT)
 258
 259
 260 # Minimalistic scanf version
 261 SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
 262
 263 # Floating point + %[ scanf version (requires MATH_LIB = -lm below)
 264 SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
 265
 266 # If this is left blank, then it will use the Standard scanf version.
 267 SCANF_LIB =
 268 #SCANF_LIB = $(SCANF_LIB_MIN)
 269 #SCANF_LIB = $(SCANF_LIB_FLOAT)
 270
 271
 272 MATH_LIB = -lm
 273
 274
 275 # List any extra directories to look for libraries here.
 276 #     Each directory must be seperated by a space.
 277 #     Use forward slashes for directory separators.
 278 #     For a directory that has spaces, enclose it in quotes.
 279 EXTRALIBDIRS =
 280
 281
 282
 283 #---------------- External Memory Options ----------------
 284
 285 # 64 KB of external RAM, starting after internal RAM (ATmega128!),
 286 # used for variables (.data/.bss) and heap (malloc()).
 287 #EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
 288
 289 # 64 KB of external RAM, starting after internal RAM (ATmega128!),
 290 # only used for heap (malloc()).
 291 #EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff
 292
 293 EXTMEMOPTS =
 294
 295
 296
 297 #---------------- Linker Options ----------------
 298 #  -Wl,...:     tell GCC to pass this to linker.
 299 #    -Map:      create map file
 300 #    --cref:    add cross reference to  map file
 301 #
 302 # Comennt out "--relax" option to avoid a error such:
 303 #       (.vectors+0x30): relocation truncated to fit: R_AVR_13_PCREL against symbol `__vector_12'
 304 #
 305 LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
 306 LDFLAGS += -Wl,--relax
 307 LDFLAGS += -Wl,--gc-sections
 308 LDFLAGS += $(EXTMEMOPTS)
 309 LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
 310 LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 311 #LDFLAGS += -T linker_script.x
 312
 313
 314
 315 #---------------- Programming Options (avrdude) ----------------
 316
 317 # Programming hardware
 318 # Type: avrdude -c ?
 319 # to get a full listing.
 320 #
 321 AVRDUDE_PROGRAMMER = stk500v2
 322
 323 # com1 = serial port. Use lpt1 to connect to parallel port.
 324 AVRDUDE_PORT = com1    # programmer connected to serial device
 325
 326 AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
 327 #AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
 328
 329
 330 # Uncomment the following if you want avrdude's erase cycle counter.
 331 # Note that this counter needs to be initialized first using -Yn,
 332 # see avrdude manual.
 333 #AVRDUDE_ERASE_COUNTER = -y
 334
 335 # Uncomment the following if you do /not/ wish a verification to be
 336 # performed after programming the device.
 337 #AVRDUDE_NO_VERIFY = -V
 338
 339 # Increase verbosity level.  Please use this when submitting bug
 340 # reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
 341 # to submit bug reports.
 342 #AVRDUDE_VERBOSE = -v -v
 343
 344 AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
 345 AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
 346 AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
 347 AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
 348
 349
 350
 351 #---------------- Debugging Options ----------------
 352
 353 # For simulavr only - target MCU frequency.
 354 DEBUG_MFREQ = $(F_CPU)
 355
 356 # Set the DEBUG_UI to either gdb or insight.
 357 # DEBUG_UI = gdb
 358 DEBUG_UI = insight
 359
 360 # Set the debugging back-end to either avarice, simulavr.
 361 DEBUG_BACKEND = avarice
 362 #DEBUG_BACKEND = simulavr
 363
 364 # GDB Init Filename.
 365 GDBINIT_FILE = __avr_gdbinit
 366
 367 # When using avarice settings for the JTAG
 368 JTAG_DEV = /dev/com1
 369
 370 # Debugging port used to communicate between GDB / avarice / simulavr.
 371 DEBUG_PORT = 4242
 372
 373 # Debugging host used to communicate between GDB / avarice / simulavr, normally
 374 #     just set to localhost unless doing some sort of crazy debugging when
 375 #     avarice is running on a different computer.
 376 DEBUG_HOST = localhost
 377
 378
 379
 380 #============================================================================
 381
 382
 383 # Define programs and commands.
 384 SHELL = sh
 385 CC = avr-gcc
 386 OBJCOPY = avr-objcopy
 387 OBJDUMP = avr-objdump
 388 SIZE = avr-size
 389 AR = avr-ar rcs
 390 NM = avr-nm
 391 AVRDUDE = avrdude
 392 REMOVE = rm -f
 393 REMOVEDIR = rm -rf
 394 COPY = cp
 395 WINSHELL = cmd
 396
 397
 398 # Define Messages
 399 # English
 400 MSG_ERRORS_NONE = Errors: none
 401 MSG_BEGIN = -------- begin --------
 402 MSG_END = --------  end  --------
 403 MSG_SIZE_BEFORE = Size before:
 404 MSG_SIZE_AFTER = Size after:
 405 MSG_COFF = Converting to AVR COFF:
 406 MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
 407 MSG_FLASH = Creating load file for Flash:
 408 MSG_EEPROM = Creating load file for EEPROM:
 409 MSG_EXTENDED_LISTING = Creating Extended Listing:
 410 MSG_SYMBOL_TABLE = Creating Symbol Table:
 411 MSG_LINKING = Linking:
 412 MSG_COMPILING = Compiling C:
 413 MSG_COMPILING_CPP = Compiling C++:
 414 MSG_ASSEMBLING = Assembling:
 415 MSG_CLEANING = Cleaning project:
 416 MSG_CREATING_LIBRARY = Creating library:
 417
 418
 419
 420
 421 # Define all object files.
 422 OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
 423
 424 # Define all listing files.
 425 LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
 426
 427
 428 # Compiler flags to generate dependency files.
 429 GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d
 430
 431
 432 # Combine all necessary flags and optional flags.
 433 # Add target processor to flags.
 434 ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
 435 ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS)
 436 ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 437
 438
 439
 440
 441
 442 # Default target.
 443 all: begin gccversion sizebefore build sizeafter end
 444
 445 depend: tmk.c
 446         @echo $<
 447         @echo $(<F)
 448 #       $(CC) -E $(ALL_CFLAGS) $<
 449
 450 # Change the build target to build a HEX file or a library.
 451 build: elf hex eep lss sym
 452 #build: lib
 453
 454
 455 elf: $(TARGET).elf
 456 hex: $(TARGET).hex
 457 eep: $(TARGET).eep
 458 lss: $(TARGET).lss
 459 sym: $(TARGET).sym
 460 LIBNAME=lib$(TARGET).a
 461 lib: $(LIBNAME)
 462
 463
 464
 465 # Eye candy.
 466 # AVR Studio 3.x does not check make's exit code but relies on
 467 # the following magic strings to be generated by the compile job.
 468 begin:
 469         @echo
 470         @echo $(MSG_BEGIN)
 471
 472 end:
 473         @echo $(MSG_END)
 474         @echo
 475
 476
 477 # Display size of file.
 478 HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
 479 #ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
 480 ELFSIZE = $(SIZE) $(TARGET).elf
 481
 482 sizebefore:
 483         @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
 484         2>/dev/null; echo; fi
 485
 486 sizeafter:
 487         @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
 488         2>/dev/null; echo; fi
 489
 490
 491
 492 # Display compiler version information.
 493 gccversion :
 494         @$(CC) --version
 495
 496
 497
 498 # Program the device.
 499 program: $(TARGET).hex $(TARGET).eep
 500         $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
 501
 502
 503 # Generate avr-gdb config/init file which does the following:
 504 #     define the reset signal, load the target file, connect to target, and set
 505 #     a breakpoint at main().
 506 gdb-config:
 507         @$(REMOVE) $(GDBINIT_FILE)
 508         @echo define reset >> $(GDBINIT_FILE)
 509         @echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
 510         @echo end >> $(GDBINIT_FILE)
 511         @echo file $(TARGET).elf >> $(GDBINIT_FILE)
 512         @echo target remote $(DEBUG_HOST):$(DEBUG_PORT)  >> $(GDBINIT_FILE)
 513 ifeq ($(DEBUG_BACKEND),simulavr)
 514         @echo load  >> $(GDBINIT_FILE)
 515 endif
 516         @echo break main >> $(GDBINIT_FILE)
 517
 518 debug: gdb-config $(TARGET).elf
 519 ifeq ($(DEBUG_BACKEND), avarice)
 520         @echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
 521         @$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \
 522         $(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT)
 523         @$(WINSHELL) /c pause
 524
 525 else
 526         @$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \
 527         $(DEBUG_MFREQ) --port $(DEBUG_PORT)
 528 endif
 529         @$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE)
 530
 531
 532
 533
 534 # Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
 535 COFFCONVERT = $(OBJCOPY) --debugging
 536 COFFCONVERT += --change-section-address .data-0x800000
 537 COFFCONVERT += --change-section-address .bss-0x800000
 538 COFFCONVERT += --change-section-address .noinit-0x800000
 539 COFFCONVERT += --change-section-address .eeprom-0x810000
 540
 541
 542
 543 coff: $(TARGET).elf
 544         @echo
 545         @echo $(MSG_COFF) $(TARGET).cof
 546         $(COFFCONVERT) -O coff-avr $< $(TARGET).cof
 547
 548
 549 extcoff: $(TARGET).elf
 550         @echo
 551         @echo $(MSG_EXTENDED_COFF) $(TARGET).cof
 552         $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
 553
 554
 555
 556 # Create final output files (.hex, .eep) from ELF output file.
 557 %.hex: %.elf
 558         @echo
 559         @echo $(MSG_FLASH) $@
 560         $(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock -R .signature $< $@
 561
 562 %.eep: %.elf
 563         @echo
 564         @echo $(MSG_EEPROM) $@
 565         -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
 566         --change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0
 567
 568 # Create extended listing file from ELF output file.
 569 %.lss: %.elf
 570         @echo
 571         @echo $(MSG_EXTENDED_LISTING) $@
 572         $(OBJDUMP) -h -S -z $< > $@
 573
 574 # Create a symbol table from ELF output file.
 575 %.sym: %.elf
 576         @echo
 577         @echo $(MSG_SYMBOL_TABLE) $@
 578         $(NM) -n $< > $@
 579
 580
 581
 582 # Create library from object files.
 583 .SECONDARY : $(TARGET).a
 584 .PRECIOUS : $(OBJ)
 585 %.a: $(OBJ)
 586         @echo
 587         @echo $(MSG_CREATING_LIBRARY) $@
 588         $(AR) $@ $(OBJ)
 589
 590
 591 # Link: create ELF output file from object files.
 592 .SECONDARY : $(TARGET).elf
 593 .PRECIOUS : $(OBJ)
 594 %.elf: $(OBJ)
 595         @echo
 596         @echo $(MSG_LINKING) $@
 597         $(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS)
 598
 599
 600 # Compile: create object files from C source files.
 601 $(OBJDIR)/%.o : %.c
 602         @echo
 603         @echo $(MSG_COMPILING) $<
 604         $(CC) -c $(ALL_CFLAGS) $< -o $@
 605
 606
 607 # Compile: create object files from C++ source files.
 608 $(OBJDIR)/%.o : %.cpp
 609         @echo
 610         @echo $(MSG_COMPILING_CPP) $<
 611         $(CC) -c $(ALL_CPPFLAGS) $< -o $@
 612
 613
 614 # Compile: create assembler files from C source files.
 615 %.s : %.c
 616         $(CC) -S $(ALL_CFLAGS) $< -o $@
 617
 618
 619 # Compile: create assembler files from C++ source files.
 620 %.s : %.cpp
 621         $(CC) -S $(ALL_CPPFLAGS) $< -o $@
 622
 623
 624 # Assemble: create object files from assembler source files.
 625 $(OBJDIR)/%.o : %.S
 626         @echo
 627         @echo $(MSG_ASSEMBLING) $<
 628         $(CC) -c $(ALL_ASFLAGS) $< -o $@
 629
 630
 631 # Create preprocessed source for use in sending a bug report.
 632 %.i : %.c
 633         $(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@
 634
 635
 636 # Target: clean project.
 637 clean: begin clean_list end
 638
 639 clean_list :
 640         @echo
 641         @echo $(MSG_CLEANING)
 642         $(REMOVE) $(TARGET).hex
 643         $(REMOVE) $(TARGET).eep
 644         $(REMOVE) $(TARGET).cof
 645         $(REMOVE) $(TARGET).elf
 646         $(REMOVE) $(TARGET).map
 647         $(REMOVE) $(TARGET).sym
 648         $(REMOVE) $(TARGET).lss
 649         $(REMOVE) $(ALL_SRC:%.c=$(OBJDIR)/%.o)
 650         $(REMOVE) $(ALL_SRC:%.c=$(OBJDIR)/%.lst)
 651         $(REMOVE) $(ALL_SRC:.c=.s)
 652         $(REMOVE) $(ALL_SRC:.c=.d)
 653         $(REMOVE) $(ALL_SRC:.c=.i)
 654         $(REMOVEDIR) .dep
 655
 656
 657 # Create object files directory
 658 $(shell mkdir $(OBJDIR) 2>/dev/null)
 659
 660
 661 # Include the dependency files.
 662 -include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
 663
 664
 665 # Listing of phony targets.
 666 .PHONY : all begin finish end sizebefore sizeafter gccversion \
 667 build elf hex eep lss sym coff extcoff \
 668 clean clean_list program debug gdb-config