1# Hey Emacs, this is a -*- makefile -*- 2#---------------------------------------------------------------------------- 3# WinAVR Makefile Template written by Eric B. Weddington, J�rg 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# USB vendor ID (VID) 50# reuse of this VID by others is forbidden by USB-IF 51# official Arduino LLC VID 52VID = 0x2341 53 54 55# USB product ID (PID) 56# official Leonardo PID 57# PID = 0x0036 58# official Micro PID 59# PID = 0x0037 60# official Arduino Robot Control Board PID 61PID = 0x0038 62# official Arduino Robot Motor Board PID 63# PID = 0x0039 64# official Esplora PID 65# PID = 0x003C 66 67# MCU name 68MCU = atmega32u4 69 70 71# Target architecture (see library "Board Types" documentation). 72ARCH = AVR8 73 74 75# Target board (see library "Board Types" documentation, NONE for projects not requiring 76# LUFA board drivers). If USER is selected, put custom board drivers in a directory called 77# "Board" inside the application directory. 78BOARD = USER 79 80 81# Processor frequency. 82# This will define a symbol, F_CPU, in all source code files equal to the 83# processor frequency in Hz. You can then use this symbol in your source code to 84# calculate timings. Do NOT tack on a 'UL' at the end, this will be done 85# automatically to create a 32-bit value in your source code. 86# 87# This will be an integer division of F_USB below, as it is sourced by 88# F_USB after it has run through any CPU prescalers. Note that this value 89# does not *change* the processor frequency - it should merely be updated to 90# reflect the processor speed set externally so that the code can use accurate 91# software delays. 92F_CPU = 16000000 93 94 95# Input clock frequency. 96# This will define a symbol, F_USB, in all source code files equal to the 97# input clock frequency (before any prescaling is performed) in Hz. This value may 98# differ from F_CPU if prescaling is used on the latter, and is required as the 99# raw input clock is fed directly to the PLL sections of the AVR for high speed 100# clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL' 101# at the end, this will be done automatically to create a 32-bit value in your 102# source code. 103# 104# If no clock division is performed on the input clock inside the AVR (via the 105# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU. 106F_USB = $(F_CPU) 107 108 109# Starting byte address of the bootloader, as a byte address - computed via the formula 110# BOOT_START = ((FLASH_SIZE_KB - BOOT_SECTION_SIZE_KB) * 1024) 111# 112# Note that the bootloader size and start address given in AVRStudio is in words and not 113# bytes, and so will need to be doubled to obtain the byte address needed by AVR-GCC. 114FLASH_SIZE_KB = 32 115BOOT_SECTION_SIZE_KB = 4 116BOOT_START = 0x$(shell echo "obase=16; ($(FLASH_SIZE_KB) - $(BOOT_SECTION_SIZE_KB)) * 1024" | bc) 117 118 119# Output format. (can be srec, ihex, binary) 120FORMAT = ihex 121 122 123# Target file name (without extension). 124TARGET = Caterina 125 126 127# Object files directory 128# To put object files in current directory, use a dot (.), do NOT make 129# this an empty or blank macro! 130OBJDIR = . 131 132 133# Path to the LUFA library 134LUFA_PATH = LUFA-111009 135 136 137# LUFA library compile-time options and predefined tokens 138LUFA_OPTS = -D USB_DEVICE_ONLY 139LUFA_OPTS += -D DEVICE_STATE_AS_GPIOR=0 140LUFA_OPTS += -D ORDERED_EP_CONFIG 141LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=8 142LUFA_OPTS += -D FIXED_NUM_CONFIGURATIONS=1 143LUFA_OPTS += -D USE_RAM_DESCRIPTORS 144LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)" 145LUFA_OPTS += -D NO_INTERNAL_SERIAL 146LUFA_OPTS += -D NO_DEVICE_SELF_POWER 147LUFA_OPTS += -D NO_DEVICE_REMOTE_WAKEUP 148LUFA_OPTS += -D NO_SOF_EVENTS 149 150#LUFA_OPTS += -D NO_BLOCK_SUPPORT 151#LUFA_OPTS += -D NO_EEPROM_BYTE_SUPPORT 152#LUFA_OPTS += -D NO_FLASH_BYTE_SUPPORT 153LUFA_OPTS += -D NO_LOCK_BYTE_WRITE_SUPPORT 154 155 156# Create the LUFA source path variables by including the LUFA root makefile 157include $(LUFA_PATH)/LUFA/makefile 158 159 160# List C source files here. (C dependencies are automatically generated.) 161SRC = $(TARGET).c \ 162 Descriptors.c \ 163 $(LUFA_SRC_USB) \ 164 165 166# List C++ source files here. (C dependencies are automatically generated.) 167CPPSRC = 168 169 170# List Assembler source files here. 171# Make them always end in a capital .S. Files ending in a lowercase .s 172# will not be considered source files but generated files (assembler 173# output from the compiler), and will be deleted upon "make clean"! 174# Even though the DOS/Win* filesystem matches both .s and .S the same, 175# it will preserve the spelling of the filenames, and gcc itself does 176# care about how the name is spelled on its command-line. 177ASRC = 178 179 180# Optimization level, can be [0, 1, 2, 3, s]. 181# 0 = turn off optimization. s = optimize for size. 182# (Note: 3 is not always the best optimization level. See avr-libc FAQ.) 183OPT = s 184 185 186# Debugging format. 187# Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs. 188# AVR Studio 4.10 requires dwarf-2. 189# AVR [Extended] COFF format requires stabs, plus an avr-objcopy run. 190DEBUG = dwarf-2 191 192 193# List any extra directories to look for include files here. 194# Each directory must be seperated by a space. 195# Use forward slashes for directory separators. 196# For a directory that has spaces, enclose it in quotes. 197EXTRAINCDIRS = $(LUFA_PATH)/ 198 199 200# Compiler flag to set the C Standard level. 201# c89 = "ANSI" C 202# gnu89 = c89 plus GCC extensions 203# c99 = ISO C99 standard (not yet fully implemented) 204# gnu99 = c99 plus GCC extensions 205CSTANDARD = -std=c99 206 207 208# Place -D or -U options here for C sources 209CDEFS = -DF_CPU=$(F_CPU)UL 210CDEFS += -DF_USB=$(F_USB)UL 211CDEFS += -DBOARD=BOARD_$(BOARD) -DARCH=ARCH_$(ARCH) 212CDEFS += -DBOOT_START_ADDR=$(BOOT_START)UL 213CDEFS += -DDEVICE_VID=$(VID)UL 214CDEFS += -DDEVICE_PID=$(PID)UL 215CDEFS += $(LUFA_OPTS) 216 217 218# Place -D or -U options here for ASM sources 219ADEFS = -DF_CPU=$(F_CPU) 220ADEFS += -DF_USB=$(F_USB)UL 221ADEFS += -DBOARD=BOARD_$(BOARD) 222ADEFS += -DBOOT_START_ADDR=$(BOOT_START)UL 223ADEFS += $(LUFA_OPTS) 224 225 226# Place -D or -U options here for C++ sources 227CPPDEFS = -DF_CPU=$(F_CPU)UL 228CPPDEFS += -DF_USB=$(F_USB)UL 229CPPDEFS += -DBOARD=BOARD_$(BOARD) 230CPPDEFS += -DBOOT_START_ADDR=$(BOOT_START)UL 231CPPDEFS += $(LUFA_OPTS) 232#CPPDEFS += -D__STDC_LIMIT_MACROS 233#CPPDEFS += -D__STDC_CONSTANT_MACROS 234 235 236 237#---------------- Compiler Options C ---------------- 238# -g*: generate debugging information 239# -O*: optimization level 240# -f...: tuning, see GCC manual and avr-libc documentation 241# -Wall...: warning level 242# -Wa,...: tell GCC to pass this to the assembler. 243# -adhlns...: create assembler listing 244CFLAGS = -g$(DEBUG) 245CFLAGS += $(CDEFS) 246CFLAGS += -O$(OPT) 247CFLAGS += -funsigned-char 248CFLAGS += -funsigned-bitfields 249CFLAGS += -ffunction-sections 250CFLAGS += -fno-inline-small-functions 251CFLAGS += -fpack-struct 252CFLAGS += -fshort-enums 253CFLAGS += -fno-strict-aliasing 254CFLAGS += -Wall 255CFLAGS += -Wstrict-prototypes 256#CFLAGS += -mshort-calls 257#CFLAGS += -fno-unit-at-a-time 258#CFLAGS += -Wundef 259#CFLAGS += -Wunreachable-code 260#CFLAGS += -Wsign-compare 261CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst) 262CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS)) 263CFLAGS += $(CSTANDARD) 264 265 266#---------------- Compiler Options C++ ---------------- 267# -g*: generate debugging information 268# -O*: optimization level 269# -f...: tuning, see GCC manual and avr-libc documentation 270# -Wall...: warning level 271# -Wa,...: tell GCC to pass this to the assembler. 272# -adhlns...: create assembler listing 273CPPFLAGS = -g$(DEBUG) 274CPPFLAGS += $(CPPDEFS) 275CPPFLAGS += -O$(OPT) 276CPPFLAGS += -funsigned-char 277CPPFLAGS += -funsigned-bitfields 278CPPFLAGS += -fpack-struct 279CPPFLAGS += -fshort-enums 280CPPFLAGS += -fno-exceptions 281CPPFLAGS += -Wall 282CPPFLAGS += -Wundef 283#CPPFLAGS += -mshort-calls 284#CPPFLAGS += -fno-unit-at-a-time 285#CPPFLAGS += -Wstrict-prototypes 286#CPPFLAGS += -Wunreachable-code 287#CPPFLAGS += -Wsign-compare 288CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst) 289CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS)) 290#CPPFLAGS += $(CSTANDARD) 291 292 293#---------------- Assembler Options ---------------- 294# -Wa,...: tell GCC to pass this to the assembler. 295# -adhlns: create listing 296# -gstabs: have the assembler create line number information; note that 297# for use in COFF files, additional information about filenames 298# and function names needs to be present in the assembler source 299# files -- see avr-libc docs [FIXME: not yet described there] 300# -listing-cont-lines: Sets the maximum number of continuation lines of hex 301# dump that will be displayed for a given single line of source input. 302ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100 303 304 305#---------------- Library Options ---------------- 306# Minimalistic printf version 307PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min 308 309# Floating point printf version (requires MATH_LIB = -lm below) 310PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt 311 312# If this is left blank, then it will use the Standard printf version. 313PRINTF_LIB = 314#PRINTF_LIB = $(PRINTF_LIB_MIN) 315#PRINTF_LIB = $(PRINTF_LIB_FLOAT) 316 317 318# Minimalistic scanf version 319SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min 320 321# Floating point + %[ scanf version (requires MATH_LIB = -lm below) 322SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt 323 324# If this is left blank, then it will use the Standard scanf version. 325SCANF_LIB = 326#SCANF_LIB = $(SCANF_LIB_MIN) 327#SCANF_LIB = $(SCANF_LIB_FLOAT) 328 329 330MATH_LIB = -lm 331 332 333# List any extra directories to look for libraries here. 334# Each directory must be seperated by a space. 335# Use forward slashes for directory separators. 336# For a directory that has spaces, enclose it in quotes. 337EXTRALIBDIRS = 338 339 340 341#---------------- External Memory Options ---------------- 342 343# 64 KB of external RAM, starting after internal RAM (ATmega128!), 344# used for variables (.data/.bss) and heap (malloc()). 345#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff 346 347# 64 KB of external RAM, starting after internal RAM (ATmega128!), 348# only used for heap (malloc()). 349#EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff 350 351EXTMEMOPTS = 352 353 354 355#---------------- Linker Options ---------------- 356# -Wl,...: tell GCC to pass this to linker. 357# -Map: create map file 358# --cref: add cross reference to map file 359LDFLAGS = -Wl,-Map=$(TARGET).map,--cref 360LDFLAGS += -Wl,--section-start=.text=$(BOOT_START) 361LDFLAGS += -Wl,--relax 362LDFLAGS += -Wl,--gc-sections 363LDFLAGS += $(EXTMEMOPTS) 364LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS)) 365LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB) 366#LDFLAGS += -T linker_script.x 367 368 369 370#---------------- Programming Options (avrdude) ---------------- 371 372# Programming hardware 373# Type: avrdude -c ? 374# to get a full listing. 375# 376#AVRDUDE_PROGRAMMER = avrispmkII 377AVRDUDE_PROGRAMMER = usbtiny 378 379# com1 = serial port. Use lpt1 to connect to parallel port. 380AVRDUDE_PORT = usb 381 382AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex 383#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep 384 385 386# Uncomment the following if you want avrdude's erase cycle counter. 387# Note that this counter needs to be initialized first using -Yn, 388# see avrdude manual. 389#AVRDUDE_ERASE_COUNTER = -y 390 391# Uncomment the following if you do /not/ wish a verification to be 392# performed after programming the device. 393#AVRDUDE_NO_VERIFY = -V 394 395# Increase verbosity level. Please use this when submitting bug 396# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude> 397# to submit bug reports. 398#AVRDUDE_VERBOSE = -v -v 399 400AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) 401AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY) 402AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE) 403AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER) 404 405 406 407#---------------- Debugging Options ---------------- 408 409# For simulavr only - target MCU frequency. 410DEBUG_MFREQ = $(F_CPU) 411 412# Set the DEBUG_UI to either gdb or insight. 413# DEBUG_UI = gdb 414DEBUG_UI = insight 415 416# Set the debugging back-end to either avarice, simulavr. 417DEBUG_BACKEND = avarice 418#DEBUG_BACKEND = simulavr 419 420# GDB Init Filename. 421GDBINIT_FILE = __avr_gdbinit 422 423# When using avarice settings for the JTAG 424JTAG_DEV = /dev/com1 425 426# Debugging port used to communicate between GDB / avarice / simulavr. 427DEBUG_PORT = 4242 428 429# Debugging host used to communicate between GDB / avarice / simulavr, normally 430# just set to localhost unless doing some sort of crazy debugging when 431# avarice is running on a different computer. 432DEBUG_HOST = localhost 433 434 435 436#============================================================================ 437 438 439# Define programs and commands. 440SHELL = sh 441CC = avr-gcc 442OBJCOPY = avr-objcopy 443OBJDUMP = avr-objdump 444SIZE = avr-size 445AR = avr-ar rcs 446NM = avr-nm 447#AVRDUDE = /Applications/avrdude -C /Applications/avrdude.conf -B 1 448AVRDUDE = /home/david/tmp/Arduino-master/build/linux/dist/tools/avrdude -B 1 -C /home/david/tmp/Arduino-master/build/linux/dist/tools/avrdude.conf 449REMOVE = rm -f 450REMOVEDIR = rm -rf 451COPY = cp 452WINSHELL = cmd 453 454 455# Define Messages 456# English 457MSG_ERRORS_NONE = Errors: none 458MSG_BEGIN = -------- begin -------- 459MSG_END = -------- end -------- 460MSG_SIZE_BEFORE = Size before: 461MSG_SIZE_AFTER = Size after: 462MSG_COFF = Converting to AVR COFF: 463MSG_EXTENDED_COFF = Converting to AVR Extended COFF: 464MSG_FLASH = Creating load file for Flash: 465MSG_EEPROM = Creating load file for EEPROM: 466MSG_EXTENDED_LISTING = Creating Extended Listing: 467MSG_SYMBOL_TABLE = Creating Symbol Table: 468MSG_LINKING = Linking: 469MSG_COMPILING = Compiling C: 470MSG_COMPILING_CPP = Compiling C++: 471MSG_ASSEMBLING = Assembling: 472MSG_CLEANING = Cleaning project: 473MSG_CREATING_LIBRARY = Creating library: 474 475 476 477 478# Define all object files. 479OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o) 480 481# Define all listing files. 482LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst) 483 484 485# Compiler flags to generate dependency files. 486GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d 487 488 489# Combine all necessary flags and optional flags. 490# Add target processor to flags. 491ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS) 492ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS) 493ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS) 494 495 496 497 498 499# Default target. 500all: begin gccversion sizebefore build sizeafter end 501 502# Change the build target to build a HEX file or a library. 503build: elf hex eep lss sym 504#build: lib 505 506 507elf: $(TARGET).elf 508hex: $(TARGET).hex 509eep: $(TARGET).eep 510lss: $(TARGET).lss 511sym: $(TARGET).sym 512LIBNAME=lib$(TARGET).a 513lib: $(LIBNAME) 514 515 516 517# Eye candy. 518# AVR Studio 3.x does not check make's exit code but relies on 519# the following magic strings to be generated by the compile job. 520begin: 521 @echo 522 @echo $(MSG_BEGIN) 523 524end: 525 @echo $(MSG_END) 526 @echo 527 528 529# Display size of file. 530HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex 531ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf 532MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) ) 533FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr ) 534 535 536sizebefore: 537 @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \ 538 2>/dev/null; echo; fi 539 540sizeafter: 541 @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \ 542 2>/dev/null; echo; fi 543 544 545 546# Display compiler version information. 547gccversion : 548 @$(CC) --version 549 550 551# Program the device. 552program: $(TARGET).hex $(TARGET).eep 553 $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM) 554 555 556# Generate avr-gdb config/init file which does the following: 557# define the reset signal, load the target file, connect to target, and set 558# a breakpoint at main(). 559gdb-config: 560 @$(REMOVE) $(GDBINIT_FILE) 561 @echo define reset >> $(GDBINIT_FILE) 562 @echo SIGNAL SIGHUP >> $(GDBINIT_FILE) 563 @echo end >> $(GDBINIT_FILE) 564 @echo file $(TARGET).elf >> $(GDBINIT_FILE) 565 @echo target remote $(DEBUG_HOST):$(DEBUG_PORT) >> $(GDBINIT_FILE) 566ifeq ($(DEBUG_BACKEND),simulavr) 567 @echo load >> $(GDBINIT_FILE) 568endif 569 @echo break main >> $(GDBINIT_FILE) 570 571debug: gdb-config $(TARGET).elf 572ifeq ($(DEBUG_BACKEND), avarice) 573 @echo Starting AVaRICE - Press enter when "waiting to connect" message displays. 574 @$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \ 575 $(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT) 576 @$(WINSHELL) /c pause 577 578else 579 @$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \ 580 $(DEBUG_MFREQ) --port $(DEBUG_PORT) 581endif 582 @$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE) 583 584 585 586 587# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB. 588COFFCONVERT = $(OBJCOPY) --debugging 589COFFCONVERT += --change-section-address .data-0x800000 590COFFCONVERT += --change-section-address .bss-0x800000 591COFFCONVERT += --change-section-address .noinit-0x800000 592COFFCONVERT += --change-section-address .eeprom-0x810000 593 594 595 596coff: $(TARGET).elf 597 @echo 598 @echo $(MSG_COFF) $(TARGET).cof 599 $(COFFCONVERT) -O coff-avr $< $(TARGET).cof 600 601 602extcoff: $(TARGET).elf 603 @echo 604 @echo $(MSG_EXTENDED_COFF) $(TARGET).cof 605 $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof 606 607 608 609# Create final output files (.hex, .eep) from ELF output file. 610%.hex: %.elf 611 @echo 612 @echo $(MSG_FLASH) $@ 613 $(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock $< $@ 614 615%.eep: %.elf 616 @echo 617 @echo $(MSG_EEPROM) $@ 618 -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \ 619 --change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0 620 621# Create extended listing file from ELF output file. 622%.lss: %.elf 623 @echo 624 @echo $(MSG_EXTENDED_LISTING) $@ 625 $(OBJDUMP) -h -S -z $< > $@ 626 627# Create a symbol table from ELF output file. 628%.sym: %.elf 629 @echo 630 @echo $(MSG_SYMBOL_TABLE) $@ 631 $(NM) -n $< > $@ 632 633 634 635# Create library from object files. 636.SECONDARY : $(TARGET).a 637.PRECIOUS : $(OBJ) 638%.a: $(OBJ) 639 @echo 640 @echo $(MSG_CREATING_LIBRARY) $@ 641 $(AR) $@ $(OBJ) 642 643 644# Link: create ELF output file from object files. 645.SECONDARY : $(TARGET).elf 646.PRECIOUS : $(OBJ) 647%.elf: $(OBJ) 648 @echo 649 @echo $(MSG_LINKING) $@ 650 $(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS) 651 652 653# Compile: create object files from C source files. 654$(OBJDIR)/%.o : %.c 655 @echo 656 @echo $(MSG_COMPILING) $< 657 $(CC) -c $(ALL_CFLAGS) $< -o $@ 658 659 660# Compile: create object files from C++ source files. 661$(OBJDIR)/%.o : %.cpp 662 @echo 663 @echo $(MSG_COMPILING_CPP) $< 664 $(CC) -c $(ALL_CPPFLAGS) $< -o $@ 665 666 667# Compile: create assembler files from C source files. 668%.s : %.c 669 $(CC) -S $(ALL_CFLAGS) $< -o $@ 670 671 672# Compile: create assembler files from C++ source files. 673%.s : %.cpp 674 $(CC) -S $(ALL_CPPFLAGS) $< -o $@ 675 676 677# Assemble: create object files from assembler source files. 678$(OBJDIR)/%.o : %.S 679 @echo 680 @echo $(MSG_ASSEMBLING) $< 681 $(CC) -c $(ALL_ASFLAGS) $< -o $@ 682 683 684# Create preprocessed source for use in sending a bug report. 685%.i : %.c 686 $(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ 687 688 689# Target: clean project. 690clean: begin clean_list end 691 692clean_list : 693 @echo 694 @echo $(MSG_CLEANING) 695 $(REMOVE) $(TARGET).hex 696 $(REMOVE) $(TARGET).eep 697 $(REMOVE) $(TARGET).cof 698 $(REMOVE) $(TARGET).elf 699 $(REMOVE) $(TARGET).map 700 $(REMOVE) $(TARGET).sym 701 $(REMOVE) $(TARGET).lss 702 $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o) 703 $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst) 704 $(REMOVE) $(SRC:.c=.s) 705 $(REMOVE) $(SRC:.c=.d) 706 $(REMOVE) $(SRC:.c=.i) 707 $(REMOVEDIR) .dep 708 709doxygen: 710 @echo Generating Project Documentation \($(TARGET)\)... 711 @doxygen Doxygen.conf 712 @echo Documentation Generation Complete. 713 714clean_doxygen: 715 rm -rf Documentation 716 717checksource: 718 @for f in $(SRC) $(CPPSRC) $(ASRC); do \ 719 if [ -f $$f ]; then \ 720 echo "Found Source File: $$f" ; \ 721 else \ 722 echo "Source File Not Found: $$f" ; \ 723 fi; done 724 725 726# Create object files directory 727$(shell mkdir $(OBJDIR) 2>/dev/null) 728 729 730# Include the dependency files. 731-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*) 732 733 734# Listing of phony targets. 735.PHONY : all begin finish end sizebefore sizeafter gccversion \ 736build elf hex eep lss sym coff extcoff doxygen clean \ 737clean_list clean_doxygen program debug gdb-config checksource 738 739