Royce While neither an expert in the given makefile nor windows I suggest you look into the dependencies file that are included and generated by your makefile. They seem to lie in the directory .dep/
There seem some problem with the mechanism it generates paths on your windows system. Regards Peter sent from a mobile device so please excuse strange words due to autocorrection. Peter Sommerlad peter....@sommerlad.ch +41-79-432 23 32 > On 25 Sep 2020, at 10:50, Royce Pereira <royc...@gmail.com> wrote: > > > Hi, > > The problem continues. > > it compiles without error once I delete all the generated files, but the next > time (even with 'make clean all' I get the same error from make: > > "make": *** No rule to make target `c\:\avr-gcc\avr\include\avr\io.h', needed > by `MIXER-72x75-0920.o'. Stop. > > Again, this is probably because of the invalid path above (c\;\...) but i > cant figure out the source of this invalid path. > > Could someone kindly shed some light on this? Thanks! > >> On Tue, 22 Sep 2020 at 15:13, Royce Pereira <royc...@gmail.com> wrote: >> Hi, >> >> Ok, I deleted all generated files save my c file. >> >> Now the error is not displayed, and the project compiles. >> >> However, it would be interesting to know what causes it ! >> >> Thank you, >> >>> On Tue, 22 Sep 2020 at 15:08, Royce Pereira <royc...@gmail.com> wrote: >>> Hi, >>> >>> Recently I am getting a strange error while trying to 'make' my project. >>> >>> "make": *** No rule to make target `c\:\avr-gcc\avr\include\avr\io.h', >>> needed by `MIXER-72x75-0920.o'. Stop. >>> >>> it was working fine until recently. I may have unknowingly modified >>> something, but i can't figure out the problem. i can tell c\:\ ... is an >>> invalid path, but i can't find the offending line. >>> My knowledge of makfile is limited. >>> >>> Here is my makefile; >>> >>> # Hey Emacs, this is a -*- makefile -*- >>> #---------------------------------------------------------------------------- >>> # WinAVR Makefile Template written by Eric B. Weddington, Jörg Wunsch, et >>> al. >>> # >>> # Released to the Public Domain >>> # >>> # Additional material for this makefile was written by: >>> # Peter Fleury >>> # Tim Henigan >>> # Colin O'Flynn >>> # Reiner Patommel >>> # Markus Pfaff >>> # Sander Pool >>> # Frederik Rouleau >>> # >>> #---------------------------------------------------------------------------- >>> # On command line: >>> # >>> # make all = Make software. >>> # >>> # make clean = Clean out built project files. >>> # >>> # make coff = Convert ELF to AVR COFF. >>> # >>> # make extcoff = Convert ELF to AVR Extended COFF. >>> # >>> # make program = Download the hex file to the device, using avrdude. >>> # Please customize the avrdude settings below first! >>> # >>> # make debug = Start either simulavr or avarice as specified for debugging, >>> # with avr-gdb or avr-insight as the front end for debugging. >>> # >>> # make filename.s = Just compile filename.c into the assembler code only. >>> # >>> # make filename.i = Create a preprocessed source file for use in submitting >>> # bug reports to the GCC project. >>> # >>> # To rebuild project do "make clean" then "make all". >>> #---------------------------------------------------------------------------- >>> >>> >>> # MCU name >>> MCU = atmega8 >>> >>> >>> # Processor frequency. >>> # This will define a symbol, F_CPU, in all source code files equal to >>> the >>> # processor frequency. You can then use this symbol in your source code >>> to >>> # calculate timings. Do NOT tack on a 'UL' at the end, this will be done >>> # automatically to create a 32-bit value in your source code. >>> F_CPU = 1000000 >>> >>> >>> # Output format. (can be srec, ihex, binary) >>> FORMAT = ihex >>> >>> >>> # Target file name (without extension). >>> TARGET = MIXER-72x75-0920 >>> >>> >>> # List C source files here. (C dependencies are automatically generated.) >>> SRC = $(TARGET).c >>> >>> >>> # List Assembler source files here. >>> # Make them always end in a capital .S. Files ending in a lowercase .s >>> # will not be considered source files but generated files (assembler >>> # output from the compiler), and will be deleted upon "make clean"! >>> # Even though the DOS/Win* filesystem matches both .s and .S the same, >>> # it will preserve the spelling of the filenames, and gcc itself does >>> # care about how the name is spelled on its command-line. >>> ASRC = >>> >>> >>> # Optimization level, can be [0, 1, 2, 3, s]. >>> # 0 = turn off optimization. s = optimize for size. >>> # (Note: 3 is not always the best optimization level. See avr-libc FAQ.) >>> OPT = s >>> >>> >>> # Debugging format. >>> # Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs. >>> # AVR Studio 4.10 requires dwarf-2. >>> # AVR [Extended] COFF format requires stabs, plus an avr-objcopy run. >>> DEBUG = dwarf-2 >>> >>> >>> # List any extra directories to look for include files here. >>> # Each directory must be seperated by a space. >>> # Use forward slashes for directory separators. >>> # For a directory that has spaces, enclose it in quotes. >>> EXTRAINCDIRS = "D:\Google_Drive\AVR-gCC\AVR_inc" >>> >>> >>> # Compiler flag to set the C Standard level. >>> # c89 = "ANSI" C >>> # gnu89 = c89 plus GCC extensions >>> # c99 = ISO C99 standard (not yet fully implemented) >>> # gnu99 = c99 plus GCC extensions >>> CSTANDARD = -std=gnu99 >>> >>> >>> # Place -D or -U options here >>> CDEFS = -DF_CPU=$(F_CPU)UL >>> >>> >>> # Place -I options here >>> CINCS = >>> >>> >>> >>> #---------------- Compiler Options ---------------- >>> # -g*: generate debugging information >>> # -O*: optimization level >>> # -f...: tuning, see GCC manual and avr-libc documentation >>> # -Wall...: warning level >>> # -Wa,...: tell GCC to pass this to the assembler. >>> # -adhlns...: create assembler listing >>> CFLAGS = -g$(DEBUG) >>> CFLAGS += $(CDEFS) $(CINCS) >>> CFLAGS += -O$(OPT) >>> CFLAGS += -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums >>> CFLAGS += -Wall -Wstrict-prototypes >>> CFLAGS += -Wa,-adhlns=$(<:.c=.lst) >>> CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS)) >>> CFLAGS += $(CSTANDARD) >>> >>> >>> #---------------- Assembler Options ---------------- >>> # -Wa,...: tell GCC to pass this to the assembler. >>> # -ahlms: create listing >>> # -gstabs: have the assembler create line number information; note that >>> # for use in COFF files, additional information about filenames >>> # and function names needs to be present in the assembler source >>> # files -- see avr-libc docs [FIXME: not yet described there] >>> ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs >>> >>> >>> #---------------- Library Options ---------------- >>> # Minimalistic printf version >>> PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min >>> >>> # Floating point printf version (requires MATH_LIB = -lm below) >>> PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt >>> >>> # If this is left blank, then it will use the Standard printf version. >>> PRINTF_LIB = >>> #PRINTF_LIB = $(PRINTF_LIB_MIN) >>> #PRINTF_LIB = $(PRINTF_LIB_FLOAT) >>> >>> >>> # Minimalistic scanf version >>> SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min >>> >>> # Floating point + %[ scanf version (requires MATH_LIB = -lm below) >>> SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt >>> >>> # If this is left blank, then it will use the Standard scanf version. >>> SCANF_LIB = >>> #SCANF_LIB = $(SCANF_LIB_MIN) >>> #SCANF_LIB = $(SCANF_LIB_FLOAT) >>> >>> >>> MATH_LIB = -lm >>> >>> >>> >>> #---------------- External Memory Options ---------------- >>> >>> # 64 KB of external RAM, starting after internal RAM (ATmega128!), >>> # used for variables (.data/.bss) and heap (malloc()). >>> #EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff >>> >>> # 64 KB of external RAM, starting after internal RAM (ATmega128!), >>> # only used for heap (malloc()). >>> #EXTMEMOPTS = >>> -Wl,--defsym=__heap_start=0x801100,--defsym=__heap_end=0x80ffff >>> >>> EXTMEMOPTS = >>> >>> >>> >>> #---------------- Linker Options ---------------- >>> # -Wl,...: tell GCC to pass this to linker. >>> # -Map: create map file >>> # --cref: add cross reference to map file >>> LDFLAGS = -Wl,-Map=$(TARGET).map,--cref >>> LDFLAGS += $(EXTMEMOPTS) >>> LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB) >>> >>> >>> >>> #---------------- Programming Options (avrdude) ---------------- >>> >>> # Programming hardware: alf avr910 avrisp bascom bsd >>> # dt006 pavr picoweb pony-stk200 sp12 stk200 stk500 >>> # >>> # Type: avrdude -c ? >>> # to get a full listing. >>> # >>> AVRDUDE_PROGRAMMER = sp12 >>> >>> # com1 = serial port. Use lpt1 to connect to parallel port. >>> AVRDUDE_PORT = lpt1 >>> >>> AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex >>> #AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep >>> >>> >>> # Uncomment the following if you want avrdude's erase cycle counter. >>> # Note that this counter needs to be initialized first using -Yn, >>> # see avrdude manual. >>> #AVRDUDE_ERASE_COUNTER = -y >>> >>> # Uncomment the following if you do /not/ wish a verification to be >>> # performed after programming the device. >>> #AVRDUDE_NO_VERIFY = -V >>> >>> # Increase verbosity level. Please use this when submitting bug >>> # reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude> >>> # to submit bug reports. >>> #AVRDUDE_VERBOSE = -v -v >>> >>> AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) >>> AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY) >>> AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE) >>> AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER) >>> >>> >>> >>> #---------------- Debugging Options ---------------- >>> >>> # For simulavr only - target MCU frequency. >>> DEBUG_MFREQ = $(F_CPU) >>> >>> # Set the DEBUG_UI to either gdb or insight. >>> # DEBUG_UI = gdb >>> DEBUG_UI = insight >>> >>> # Set the debugging back-end to either avarice, simulavr. >>> DEBUG_BACKEND = avarice >>> #DEBUG_BACKEND = simulavr >>> >>> # GDB Init Filename. >>> GDBINIT_FILE = __avr_gdbinit >>> >>> # When using avarice settings for the JTAG >>> JTAG_DEV = /dev/com1 >>> >>> # Debugging port used to communicate between GDB / avarice / simulavr. >>> DEBUG_PORT = 4242 >>> >>> # Debugging host used to communicate between GDB / avarice / simulavr, >>> normally >>> # just set to localhost unless doing some sort of crazy debugging when >>> # avarice is running on a different computer. >>> DEBUG_HOST = localhost >>> >>> >>> >>> #============================================================================ >>> >>> >>> # Define programs and commands. >>> SHELL = sh >>> CC = avr-gcc >>> OBJCOPY = avr-objcopy >>> OBJDUMP = avr-objdump >>> SIZE = avr-size >>> NM = avr-nm >>> AVRDUDE = avrdude >>> REMOVE = rm -f >>> COPY = cp >>> WINSHELL = cmd >>> >>> >>> # Define Messages >>> # English >>> MSG_ERRORS_NONE = Errors: none >>> MSG_BEGIN = -------- begin -------- >>> MSG_END = -------- end -------- >>> MSG_SIZE_BEFORE = Size before: >>> MSG_SIZE_AFTER = Size after: >>> MSG_COFF = Converting to AVR COFF: >>> MSG_EXTENDED_COFF = Converting to AVR Extended COFF: >>> MSG_FLASH = Creating load file for Flash: >>> MSG_EEPROM = Creating load file for EEPROM: >>> MSG_EXTENDED_LISTING = Creating Extended Listing: >>> MSG_SYMBOL_TABLE = Creating Symbol Table: >>> MSG_LINKING = Linking: >>> MSG_COMPILING = Compiling: >>> MSG_ASSEMBLING = Assembling: >>> MSG_CLEANING = Cleaning project: >>> >>> >>> >>> >>> # Define all object files. >>> OBJ = $(SRC:.c=.o) $(ASRC:.S=.o) >>> >>> # Define all listing files. >>> LST = $(SRC:.c=.lst) $(ASRC:.S=.lst) >>> >>> >>> # Compiler flags to generate dependency files. >>> GENDEPFLAGS = -MD -MP -MF .dep/$(@F).d >>> >>> >>> # Combine all necessary flags and optional flags. >>> # Add target processor to flags. >>> ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS) >>> ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS) >>> >>> >>> >>> >>> >>> # Default target. >>> all: begin gccversion sizebefore build sizeafter end >>> >>> build: elf hex eep lss sym >>> >>> elf: $(TARGET).elf >>> hex: $(TARGET).hex >>> eep: $(TARGET).eep >>> lss: $(TARGET).lss >>> sym: $(TARGET).sym >>> >>> >>> >>> # Eye candy. >>> # AVR Studio 3.x does not check make's exit code but relies on >>> # the following magic strings to be generated by the compile job. >>> begin: >>> @echo >>> @echo $(MSG_BEGIN) >>> >>> end: >>> @echo $(MSG_END) >>> @echo >>> >>> >>> # Display size of file. >>> HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex >>> ELFSIZE = $(SIZE) -A $(TARGET).elf >>> AVRMEM = avr-mem.sh $(TARGET).elf $(MCU) >>> >>> sizebefore: >>> @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); >>> $(ELFSIZE); \ >>> $(AVRMEM) 2>/dev/null; echo; fi >>> >>> sizeafter: >>> @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); >>> $(ELFSIZE); \ >>> $(AVRMEM) 2>/dev/null; echo; fi >>> >>> >>> >>> # Display compiler version information. >>> gccversion : >>> @$(CC) --version >>> >>> >>> >>> # Program the device. >>> program: $(TARGET).hex $(TARGET).eep >>> $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) >>> $(AVRDUDE_WRITE_EEPROM) >>> >>> >>> # Generate avr-gdb config/init file which does the following: >>> # define the reset signal, load the target file, connect to target, and >>> set >>> # a breakpoint at main(). >>> gdb-config: >>> @$(REMOVE) $(GDBINIT_FILE) >>> @echo define reset >> $(GDBINIT_FILE) >>> @echo SIGNAL SIGHUP >> $(GDBINIT_FILE) >>> @echo end >> $(GDBINIT_FILE) >>> @echo file $(TARGET).elf >> $(GDBINIT_FILE) >>> @echo target remote $(DEBUG_HOST):$(DEBUG_PORT) >> $(GDBINIT_FILE) >>> ifeq ($(DEBUG_BACKEND),simulavr) >>> @echo load >> $(GDBINIT_FILE) >>> endif >>> @echo break main >> $(GDBINIT_FILE) >>> >>> debug: gdb-config $(TARGET).elf >>> ifeq ($(DEBUG_BACKEND), avarice) >>> @echo Starting AVaRICE - Press enter when "waiting to connect" message >>> displays. >>> @$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program >>> --file \ >>> $(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT) >>> @$(WINSHELL) /c pause >>> >>> else >>> @$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq >>> \ >>> $(DEBUG_MFREQ) --port $(DEBUG_PORT) >>> endif >>> @$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE) >>> >>> >>> >>> >>> # Convert ELF to COFF for use in debugging / simulating in AVR Studio or >>> VMLAB. >>> COFFCONVERT=$(OBJCOPY) --debugging \ >>> --change-section-address .data-0x800000 \ >>> --change-section-address .bss-0x800000 \ >>> --change-section-address .noinit-0x800000 \ >>> --change-section-address .eeprom-0x810000 >>> >>> >>> coff: $(TARGET).elf >>> @echo >>> @echo $(MSG_COFF) $(TARGET).cof >>> $(COFFCONVERT) -O coff-avr $< $(TARGET).cof >>> >>> >>> extcoff: $(TARGET).elf >>> @echo >>> @echo $(MSG_EXTENDED_COFF) $(TARGET).cof >>> $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof >>> >>> >>> >>> # Create final output files (.hex, .eep) from ELF output file. >>> %.hex: %.elf >>> @echo >>> @echo $(MSG_FLASH) $@ >>> $(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@ >>> >>> %.eep: %.elf >>> @echo >>> @echo $(MSG_EEPROM) $@ >>> -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \ >>> --change-section-lma .eeprom=0 -O $(FORMAT) $< $@ >>> >>> # Create extended listing file from ELF output file. >>> %.lss: %.elf >>> @echo >>> @echo $(MSG_EXTENDED_LISTING) $@ >>> $(OBJDUMP) -h -S $< > $@ >>> >>> # Create a symbol table from ELF output file. >>> %.sym: %.elf >>> @echo >>> @echo $(MSG_SYMBOL_TABLE) $@ >>> $(NM) -n $< > $@ >>> >>> >>> >>> # Link: create ELF output file from object files. >>> .SECONDARY : $(TARGET).elf >>> .PRECIOUS : $(OBJ) >>> %.elf: $(OBJ) >>> @echo >>> @echo $(MSG_LINKING) $@ >>> $(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS) >>> >>> >>> # Compile: create object files from C source files. >>> %.o : %.c >>> @echo >>> @echo $(MSG_COMPILING) $< >>> $(CC) -c $(ALL_CFLAGS) $< -o $@ >>> >>> >>> # Compile: create assembler files from C source files. >>> %.s : %.c >>> $(CC) -S $(ALL_CFLAGS) $< -o $@ >>> >>> >>> # Assemble: create object files from assembler source files. >>> %.o : %.S >>> @echo >>> @echo $(MSG_ASSEMBLING) $< >>> $(CC) -c $(ALL_ASFLAGS) $< -o $@ >>> >>> # Create preprocessed source for use in sending a bug report. >>> %.i : %.c >>> $(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ >>> >>> >>> # Target: clean project. >>> clean: begin clean_list end >>> >>> clean_list : >>> @echo >>> @echo $(MSG_CLEANING) >>> $(REMOVE) $(TARGET).hex >>> $(REMOVE) $(TARGET).eep >>> $(REMOVE) $(TARGET).cof >>> $(REMOVE) $(TARGET).elf >>> $(REMOVE) $(TARGET).map >>> $(REMOVE) $(TARGET).sym >>> $(REMOVE) $(TARGET).lss >>> $(REMOVE) $(OBJ) >>> $(REMOVE) $(LST) >>> $(REMOVE) $(SRC:.c=.s) >>> $(REMOVE) $(SRC:.c=.d) >>> $(REMOVE) .dep/* >>> >>> >>> >>> # Include the dependency files. >>> -include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*) >>> >>> >>> # Listing of phony targets. >>> .PHONY : all begin finish end sizebefore sizeafter gccversion \ >>> build elf hex eep lss sym coff extcoff \ >>> clean clean_list program debug gdb-config >>> >>> >>> >>> -- >>> Best Regards, >>> >>> -- Royce Pereira >> >> >> -- >> Best Regards, >> >> -- Royce Pereira > > > -- > Best Regards, > > -- Royce Pereira
