WebSVN - Projects - Diff - Rev 276 and 294


#--------------------------------------------------------------------
# MCU name
MCU = atmega644p
F_CPU = 20000000
#-------------------------------------------------------------------
VERSION_MAJOR    =  0
VERSION_MINOR    =  1
VERSION_PATCH    =  0
 
VERSION_SERIAL_MAJOR = 10	# Serial Protocol Major Version
VERSION_SERIAL_MINOR = 0	# Serial Protocol Minor Version
 
#-------------------------------------------------------------------
#OPTIONS
# Use one of the motor setups 
BOARD = FOLLOWME
#BOARD = SDLOGGER
 
#-------------------------------------------------------------------
# get SVN revision
REV := $(shell sh -c "cat .svn/entries | sed -n '4p'")
 
ifeq ($(MCU), atmega644p)
 FUSE_SETTINGS = -u -U lfuse:w:0xff:m -U hfuse:w:0xdf:m
 HEX_NAME = MEGA644p_$(BOARD)
endif
 
ifeq ($(F_CPU), 20000000)
 QUARZ = 20MHZ
endif
 
 
# Output format. (can be srec, ihex, binary)
FORMAT = ihex
 
# Target file name (without extension).
 
ifeq ($(VERSION_PATCH), 0)
TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)a_SVN$(REV)
endif
ifeq ($(VERSION_PATCH), 1)
TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)b_SVN$(REV)
endif
ifeq ($(VERSION_PATCH), 2)
TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)c_SVN$(REV)
endif
ifeq ($(VERSION_PATCH), 3)
TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)d_SVN$(REV)
endif
ifeq ($(VERSION_PATCH), 4)
TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)e_SVN$(REV)
endif
ifeq ($(VERSION_PATCH), 5)
TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)f_SVN$(REV)
endif
ifeq ($(VERSION_PATCH), 6)
TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)g_SVN$(REV)
endif
ifeq ($(VERSION_PATCH), 7)
TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)h_SVN$(REV)
endif
ifeq ($(VERSION_PATCH), 8)
TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)i_SVN$(REV)
endif
ifeq ($(VERSION_PATCH), 9)
TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)j_SVN$(REV)
endif
ifeq ($(VERSION_PATCH), 10)
TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)k_SVN$(REV)
endif
 
 
# Optimization level, can be [0, 1, 2, 3, s]. 0 turns off optimization.
# (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
OPT = 2
 
##########################################################################################################
# List C source files here. (C dependencies are automatically generated.)
SRC = main.c uart0.c uart1.c printf_P.c timer0.c  menu.c led.c ubx.c analog.c button.c crc16.c ssc.c sdc.c fat16.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 = 
 
 
 
# List any extra directories to look for include files here.
#     Each directory must be seperated by a space.
EXTRAINCDIRS = 
 
 
# Optional compiler flags.
#  -g:        generate debugging information (for GDB, or for COFF conversion)
#  -O*:       optimization level
#  -f...:     tuning, see gcc manual and avr-libc documentation
#  -Wall...:  warning level
#  -Wa,...:   tell GCC to pass this to the assembler.
#    -ahlms:  create assembler listing
CFLAGS = -O$(OPT) \
-funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums \
-Wall -Wstrict-prototypes \
-Wa,-adhlns=$(<:.c=.lst) \
$(patsubst %,-I%,$(EXTRAINCDIRS))
 
 
# Set a "language standard" compiler flag.
#   Unremark just one line below to set the language standard to use.
#   gnu99 = C99 + GNU extensions. See GCC manual for more information.
#CFLAGS += -std=c89
#CFLAGS += -std=gnu89
#CFLAGS += -std=c99
CFLAGS += -std=gnu99
 
CFLAGS += -DF_CPU=$(F_CPU) -DVERSION_MAJOR=$(VERSION_MAJOR) -DVERSION_MINOR=$(VERSION_MINOR) -DVERSION_PATCH=$(VERSION_PATCH) -DVERSION_SERIAL_MAJOR=$(VERSION_SERIAL_MAJOR) -DVERSION_SERIAL_MINOR=$(VERSION_SERIAL_MINOR)
 
ifeq ($(BOARD), FOLLOWME)
 CFLAGS += -DUSE_FOLLOWME	
endif
ifeq ($(BOARD), SDLOGGER)
 CFLAGS += -DUSE_SDLOGGER	
endif
 
 
# Optional assembler flags.
#  -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 
 
 
 
# Optional linker flags.
#  -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
 
# Additional libraries
 
# Minimalistic printf version
#LDFLAGS += -Wl,-u,vfprintf -lprintf_min
 
# Floating point printf version (requires -lm below)
#LDFLAGS += -Wl,-u,vfprintf -lprintf_flt
 
# -lm = math library
LDFLAGS += -lm
 
 
##LDFLAGS += -T./linkerfile/avr5.x
 
 
 
# Programming support using avrdude. Settings and variables.
 
# 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 = dt006
#AVRDUDE_PROGRAMMER = stk200
#AVRDUDE_PROGRAMMER = ponyser
AVRDUDE_PROGRAMMER = avrispv2
#falls Ponyser ausgewählt wird, muss sich unsere avrdude-Configdatei im Bin-Verzeichnis des Compilers befinden
 
#AVRDUDE_PORT = com1    # programmer connected to serial device
#AVRDUDE_PORT = lpt1    # programmer connected to parallel port
AVRDUDE_PORT = usb # programmer connected to USB
 
#AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex 
AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex $(FUSE_SETTINGS)
#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
 
#avrdude -c avrispv2 -P usb -p m32 -U flash:w:blink.hex
AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
 
# 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 += -y
 
# Uncomment the following if you do /not/ wish a verification to be
# performed after programming the device.
AVRDUDE_FLAGS += -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_FLAGS += -v -v
 
# ---------------------------------------------------------------------------
# Define directories, if needed.
DIRAVR = c:/winavr
DIRAVRBIN = $(DIRAVR)/bin
DIRAVRUTILS = $(DIRAVR)/utils/bin
DIRINC = .
DIRLIB = $(DIRAVR)/avr/lib
 
 
# Define programs and commands.
SHELL = sh
 
CC = avr-gcc
 
OBJCOPY = avr-objcopy
OBJDUMP = avr-objdump
SIZE = avr-size
 
# Programming support using avrdude.
AVRDUDE = avrdude
 
REMOVE = rm -f
COPY = cp
 
HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
ELFSIZE = $(SIZE) -A $(TARGET).elf
 
# 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 = $(ASRC:.S=.lst) $(SRC:.c=.lst)
 
# Combine all necessary flags and optional flags.
# Add target processor to flags.
#ALL_CFLAGS = -mmcu=$(MCU) -DF_CPU=$(F_CPU) -I. $(CFLAGS)
ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS)
ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 
 
# Default target.
all: begin gccversion sizebefore $(TARGET).elf $(TARGET).hex $(TARGET).eep \
	$(TARGET).lss $(TARGET).sym sizeafter finished end
 
 
# 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)
 
finished:
	@echo $(MSG_ERRORS_NONE)
 
end:
	@echo $(MSG_END)
	@echo
 
 
# Display size of file.
sizebefore:
	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); echo; fi
 
sizeafter:
	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi
 
 
 
# Display compiler version information.
gccversion : 
	@$(CC) --version
 
 
# 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
 
 
 
 
# Program the device.  
program: $(TARGET).hex $(TARGET).eep
	$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
 
 
 
 
# 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) $@
	avr-nm -n $< > $@
 
 
 
# Link: create ELF output file from object files.
.SECONDARY : $(TARGET).elf
.PRECIOUS : $(OBJ)
%.elf: $(OBJ)
	@echo
	@echo $(MSG_LINKING) $@
	$(CC) $(ALL_CFLAGS) $(OBJ) --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 $@
 
 
 
 
 
 
# Target: clean project.
clean: begin clean_list finished end
 
clean_list :
	@echo
	@echo $(MSG_CLEANING)
#	$(REMOVE) $(TARGET).hex
	$(REMOVE) $(TARGET).eep
	$(REMOVE) $(TARGET).obj
	$(REMOVE) $(TARGET).cof
	$(REMOVE) $(TARGET).elf
	$(REMOVE) $(TARGET).map
	$(REMOVE) $(TARGET).obj
	$(REMOVE) $(TARGET).a90
	$(REMOVE) $(TARGET).sym
	$(REMOVE) $(TARGET).lnk
	$(REMOVE) $(TARGET).lss
	$(REMOVE) $(OBJ)
	$(REMOVE) $(LST)
	$(REMOVE) $(SRC:.c=.s)
	$(REMOVE) $(SRC:.c=.d)
 
 
# Automatically generate C source code dependencies. 
# (Code originally taken from the GNU make user manual and modified 
# (See README.txt Credits).)
#
# Note that this will work with sh (bash) and sed that is shipped with WinAVR
# (see the SHELL variable defined above).
# This may not work with other shells or other seds.
#
%.d: %.c
	set -e; $(CC) -MM $(ALL_CFLAGS) $< \
	| sed 's,\(.*\)\.o[ :]*,\1.o \1.d : ,g' > $@; \
	[ -s $@ ] || rm -f $@
 
 
# Remove the '-' if you want to see the dependency files generated.
-include $(SRC:.c=.d)
 
 
 
# Listing of phony targets.
.PHONY : all begin finish end sizebefore sizeafter gccversion coff extcoff \
	clean clean_list program
 

Rev 276	Rev 294
1	#--------------------------------------------------------------------	1	#--------------------------------------------------------------------
2	# MCU name	2	# MCU name
3	MCU = atmega644p	3	MCU = atmega644p
4	F_CPU = 20000000	4	F_CPU = 20000000
5	#-------------------------------------------------------------------	5	#-------------------------------------------------------------------
6	VERSION_MAJOR = 0	6	VERSION_MAJOR = 0
7	VERSION_MINOR = 1	7	VERSION_MINOR = 1
8	VERSION_PATCH = 0	8	VERSION_PATCH = 0
9		9
10	VERSION_SERIAL_MAJOR = 10 # Serial Protocol Major Version	10	VERSION_SERIAL_MAJOR = 10 # Serial Protocol Major Version
11	VERSION_SERIAL_MINOR = 0 # Serial Protocol Minor Version	11	VERSION_SERIAL_MINOR = 0 # Serial Protocol Minor Version
12		12
13	#-------------------------------------------------------------------	13	#-------------------------------------------------------------------
14	#OPTIONS	14	#OPTIONS
15	# Use one of the motor setups	15	# Use one of the motor setups
16	BOARD = FOLLOWME	16	BOARD = FOLLOWME
17	#BOARD = SDLOGGER	17	#BOARD = SDLOGGER
18		18
19	#-------------------------------------------------------------------	19	#-------------------------------------------------------------------
20	# get SVN revision	20	# get SVN revision
21	REV := $(shell sh -c "cat .svn/entries \| sed -n '4p'")	21	REV := $(shell sh -c "cat .svn/entries \| sed -n '4p'")
22		22
23	ifeq ($(MCU), atmega644p)	23	ifeq ($(MCU), atmega644p)
24	FUSE_SETTINGS = -u -U lfuse:w:0xff:m -U hfuse:w:0xdf:m	24	FUSE_SETTINGS = -u -U lfuse:w:0xff:m -U hfuse:w:0xdf:m
25	HEX_NAME = MEGA644p_$(BOARD)	25	HEX_NAME = MEGA644p_$(BOARD)
26	endif	26	endif
27		27
28	ifeq ($(F_CPU), 20000000)	28	ifeq ($(F_CPU), 20000000)
29	QUARZ = 20MHZ	29	QUARZ = 20MHZ
30	endif	30	endif
31		31
32		32
33	# Output format. (can be srec, ihex, binary)	33	# Output format. (can be srec, ihex, binary)
34	FORMAT = ihex	34	FORMAT = ihex
35		35
36	# Target file name (without extension).	36	# Target file name (without extension).
37		37
38	ifeq ($(VERSION_PATCH), 0)	38	ifeq ($(VERSION_PATCH), 0)
39	TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)a_SVN$(REV)	39	TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)a_SVN$(REV)
40	endif	40	endif
41	ifeq ($(VERSION_PATCH), 1)	41	ifeq ($(VERSION_PATCH), 1)
42	TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)b_SVN$(REV)	42	TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)b_SVN$(REV)
43	endif	43	endif
44	ifeq ($(VERSION_PATCH), 2)	44	ifeq ($(VERSION_PATCH), 2)
45	TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)c_SVN$(REV)	45	TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)c_SVN$(REV)
46	endif	46	endif
47	ifeq ($(VERSION_PATCH), 3)	47	ifeq ($(VERSION_PATCH), 3)
48	TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)d_SVN$(REV)	48	TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)d_SVN$(REV)
49	endif	49	endif
50	ifeq ($(VERSION_PATCH), 4)	50	ifeq ($(VERSION_PATCH), 4)
51	TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)e_SVN$(REV)	51	TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)e_SVN$(REV)
52	endif	52	endif
53	ifeq ($(VERSION_PATCH), 5)	53	ifeq ($(VERSION_PATCH), 5)
54	TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)f_SVN$(REV)	54	TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)f_SVN$(REV)
55	endif	55	endif
56	ifeq ($(VERSION_PATCH), 6)	56	ifeq ($(VERSION_PATCH), 6)
57	TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)g_SVN$(REV)	57	TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)g_SVN$(REV)
58	endif	58	endif
59	ifeq ($(VERSION_PATCH), 7)	59	ifeq ($(VERSION_PATCH), 7)
60	TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)h_SVN$(REV)	60	TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)h_SVN$(REV)
61	endif	61	endif
62	ifeq ($(VERSION_PATCH), 8)	62	ifeq ($(VERSION_PATCH), 8)
63	TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)i_SVN$(REV)	63	TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)i_SVN$(REV)
64	endif	64	endif
65	ifeq ($(VERSION_PATCH), 9)	65	ifeq ($(VERSION_PATCH), 9)
66	TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)j_SVN$(REV)	66	TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)j_SVN$(REV)
67	endif	67	endif
68	ifeq ($(VERSION_PATCH), 10)	68	ifeq ($(VERSION_PATCH), 10)
69	TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)k_SVN$(REV)	69	TARGET = FollowMe_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)k_SVN$(REV)
70	endif	70	endif
71		71
72		72
73	# Optimization level, can be [0, 1, 2, 3, s]. 0 turns off optimization.	73	# Optimization level, can be [0, 1, 2, 3, s]. 0 turns off optimization.
74	# (Note: 3 is not always the best optimization level. See avr-libc FAQ.)	74	# (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
75	OPT = 2	75	OPT = 2
76		76
77	##########################################################################################################	77	##########################################################################################################
78	# List C source files here. (C dependencies are automatically generated.)	78	# List C source files here. (C dependencies are automatically generated.)
79	SRC = main.c uart0.c uart1.c printf_P.c timer0.c menu.c led.c ubx.c analog.c button.c	79	SRC = main.c uart0.c uart1.c printf_P.c timer0.c menu.c led.c ubx.c analog.c button.c crc16.c ssc.c sdc.c fat16.c
80	#ssc.c sdc.c fat16.c	-
81		80
82	##########################################################################################################	81	##########################################################################################################
83		82
84		83
85	# List Assembler source files here.	84	# List Assembler source files here.
86	# Make them always end in a capital .S. Files ending in a lowercase .s	85	# Make them always end in a capital .S. Files ending in a lowercase .s
87	# will not be considered source files but generated files (assembler	86	# will not be considered source files but generated files (assembler
88	# output from the compiler), and will be deleted upon "make clean"!	87	# output from the compiler), and will be deleted upon "make clean"!
89	# Even though the DOS/Win* filesystem matches both .s and .S the same,	88	# Even though the DOS/Win* filesystem matches both .s and .S the same,
90	# it will preserve the spelling of the filenames, and gcc itself does	89	# it will preserve the spelling of the filenames, and gcc itself does
91	# care about how the name is spelled on its command-line.	90	# care about how the name is spelled on its command-line.
92	ASRC =	91	ASRC =
93		92
94		93
95		94
96	# List any extra directories to look for include files here.	95	# List any extra directories to look for include files here.
97	# Each directory must be seperated by a space.	96	# Each directory must be seperated by a space.
98	EXTRAINCDIRS =	97	EXTRAINCDIRS =
99		98
100		99
101	# Optional compiler flags.	100	# Optional compiler flags.
102	# -g: generate debugging information (for GDB, or for COFF conversion)	101	# -g: generate debugging information (for GDB, or for COFF conversion)
103	# -O*: optimization level	102	# -O*: optimization level
104	# -f...: tuning, see gcc manual and avr-libc documentation	103	# -f...: tuning, see gcc manual and avr-libc documentation
105	# -Wall...: warning level	104	# -Wall...: warning level
106	# -Wa,...: tell GCC to pass this to the assembler.	105	# -Wa,...: tell GCC to pass this to the assembler.
107	# -ahlms: create assembler listing	106	# -ahlms: create assembler listing
108	CFLAGS = -O$(OPT) \	107	CFLAGS = -O$(OPT) \
109	-funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums \	108	-funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums \
110	-Wall -Wstrict-prototypes \	109	-Wall -Wstrict-prototypes \
111	-Wa,-adhlns=$(<:.c=.lst) \	110	-Wa,-adhlns=$(<:.c=.lst) \
112	$(patsubst %,-I%,$(EXTRAINCDIRS))	111	$(patsubst %,-I%,$(EXTRAINCDIRS))
113		112
114		113
115	# Set a "language standard" compiler flag.	114	# Set a "language standard" compiler flag.
116	# Unremark just one line below to set the language standard to use.	115	# Unremark just one line below to set the language standard to use.
117	# gnu99 = C99 + GNU extensions. See GCC manual for more information.	116	# gnu99 = C99 + GNU extensions. See GCC manual for more information.
118	#CFLAGS += -std=c89	117	#CFLAGS += -std=c89
119	#CFLAGS += -std=gnu89	118	#CFLAGS += -std=gnu89
120	#CFLAGS += -std=c99	119	#CFLAGS += -std=c99
121	CFLAGS += -std=gnu99	120	CFLAGS += -std=gnu99
122		121
123	CFLAGS += -DF_CPU=$(F_CPU) -DVERSION_MAJOR=$(VERSION_MAJOR) -DVERSION_MINOR=$(VERSION_MINOR) -DVERSION_PATCH=$(VERSION_PATCH) -DVERSION_SERIAL_MAJOR=$(VERSION_SERIAL_MAJOR) -DVERSION_SERIAL_MINOR=$(VERSION_SERIAL_MINOR)	122	CFLAGS += -DF_CPU=$(F_CPU) -DVERSION_MAJOR=$(VERSION_MAJOR) -DVERSION_MINOR=$(VERSION_MINOR) -DVERSION_PATCH=$(VERSION_PATCH) -DVERSION_SERIAL_MAJOR=$(VERSION_SERIAL_MAJOR) -DVERSION_SERIAL_MINOR=$(VERSION_SERIAL_MINOR)
124		123
125	ifeq ($(BOARD), FOLLOWME)	124	ifeq ($(BOARD), FOLLOWME)
126	CFLAGS += -DUSE_FOLLOWME	125	CFLAGS += -DUSE_FOLLOWME
127	endif	126	endif
128	ifeq ($(BOARD), SDLOGGER)	127	ifeq ($(BOARD), SDLOGGER)
129	CFLAGS += -DUSE_SDLOGGER	128	CFLAGS += -DUSE_SDLOGGER
130	endif	129	endif
131		130
132		131
133	# Optional assembler flags.	132	# Optional assembler flags.
134	# -Wa,...: tell GCC to pass this to the assembler.	133	# -Wa,...: tell GCC to pass this to the assembler.
135	# -ahlms: create listing	134	# -ahlms: create listing
136	# -gstabs: have the assembler create line number information; note that	135	# -gstabs: have the assembler create line number information; note that
137	# for use in COFF files, additional information about filenames	136	# for use in COFF files, additional information about filenames
138	# and function names needs to be present in the assembler source	137	# and function names needs to be present in the assembler source
139	# files -- see avr-libc docs [FIXME: not yet described there]	138	# files -- see avr-libc docs [FIXME: not yet described there]
140	ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs	139	ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs
141		140
142		141
143		142
144	# Optional linker flags.	143	# Optional linker flags.
145	# -Wl,...: tell GCC to pass this to linker.	144	# -Wl,...: tell GCC to pass this to linker.
146	# -Map: create map file	145	# -Map: create map file
147	# --cref: add cross reference to map file	146	# --cref: add cross reference to map file
148	LDFLAGS = -Wl,-Map=$(TARGET).map,--cref	147	LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
149		148
150	# Additional libraries	149	# Additional libraries
151		150
152	# Minimalistic printf version	151	# Minimalistic printf version
153	#LDFLAGS += -Wl,-u,vfprintf -lprintf_min	152	#LDFLAGS += -Wl,-u,vfprintf -lprintf_min
154		153
155	# Floating point printf version (requires -lm below)	154	# Floating point printf version (requires -lm below)
156	#LDFLAGS += -Wl,-u,vfprintf -lprintf_flt	155	#LDFLAGS += -Wl,-u,vfprintf -lprintf_flt
157		156
158	# -lm = math library	157	# -lm = math library
159	LDFLAGS += -lm	158	LDFLAGS += -lm
160		159
161		160
162	##LDFLAGS += -T./linkerfile/avr5.x	161	##LDFLAGS += -T./linkerfile/avr5.x
163		162
164		163
165		164
166	# Programming support using avrdude. Settings and variables.	165	# Programming support using avrdude. Settings and variables.
167		166
168	# Programming hardware: alf avr910 avrisp bascom bsd	167	# Programming hardware: alf avr910 avrisp bascom bsd
169	# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500	168	# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
170	#	169	#
171	# Type: avrdude -c ?	170	# Type: avrdude -c ?
172	# to get a full listing.	171	# to get a full listing.
173	#	172	#
174	#AVRDUDE_PROGRAMMER = dt006	173	#AVRDUDE_PROGRAMMER = dt006
175	#AVRDUDE_PROGRAMMER = stk200	174	#AVRDUDE_PROGRAMMER = stk200
176	#AVRDUDE_PROGRAMMER = ponyser	175	#AVRDUDE_PROGRAMMER = ponyser
177	AVRDUDE_PROGRAMMER = avrispv2	176	AVRDUDE_PROGRAMMER = avrispv2
178	#falls Ponyser ausgewählt wird, muss sich unsere avrdude-Configdatei im Bin-Verzeichnis des Compilers befinden	177	#falls Ponyser ausgewählt wird, muss sich unsere avrdude-Configdatei im Bin-Verzeichnis des Compilers befinden
179		178
180	#AVRDUDE_PORT = com1 # programmer connected to serial device	179	#AVRDUDE_PORT = com1 # programmer connected to serial device
181	#AVRDUDE_PORT = lpt1 # programmer connected to parallel port	180	#AVRDUDE_PORT = lpt1 # programmer connected to parallel port
182	AVRDUDE_PORT = usb # programmer connected to USB	181	AVRDUDE_PORT = usb # programmer connected to USB
183		182
184	#AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex	183	#AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
185	AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex $(FUSE_SETTINGS)	184	AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex $(FUSE_SETTINGS)
186	#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep	185	#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
187		186
188	#avrdude -c avrispv2 -P usb -p m32 -U flash:w:blink.hex	187	#avrdude -c avrispv2 -P usb -p m32 -U flash:w:blink.hex
189	AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)	188	AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
190		189
191	# Uncomment the following if you want avrdude's erase cycle counter.	190	# Uncomment the following if you want avrdude's erase cycle counter.
192	# Note that this counter needs to be initialized first using -Yn,	191	# Note that this counter needs to be initialized first using -Yn,
193	# see avrdude manual.	192	# see avrdude manual.
194	#AVRDUDE_ERASE += -y	193	#AVRDUDE_ERASE += -y
195		194
196	# Uncomment the following if you do /not/ wish a verification to be	195	# Uncomment the following if you do /not/ wish a verification to be
197	# performed after programming the device.	196	# performed after programming the device.
198	AVRDUDE_FLAGS += -V	197	AVRDUDE_FLAGS += -V
199		198
200	# Increase verbosity level. Please use this when submitting bug	199	# Increase verbosity level. Please use this when submitting bug
201	# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>	200	# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
202	# to submit bug reports.	201	# to submit bug reports.
203	#AVRDUDE_FLAGS += -v -v	202	#AVRDUDE_FLAGS += -v -v
204		203
205	# ---------------------------------------------------------------------------	204	# ---------------------------------------------------------------------------
206	# Define directories, if needed.	205	# Define directories, if needed.
207	DIRAVR = c:/winavr	206	DIRAVR = c:/winavr
208	DIRAVRBIN = $(DIRAVR)/bin	207	DIRAVRBIN = $(DIRAVR)/bin
209	DIRAVRUTILS = $(DIRAVR)/utils/bin	208	DIRAVRUTILS = $(DIRAVR)/utils/bin
210	DIRINC = .	209	DIRINC = .
211	DIRLIB = $(DIRAVR)/avr/lib	210	DIRLIB = $(DIRAVR)/avr/lib
212		211
213		212
214	# Define programs and commands.	213	# Define programs and commands.
215	SHELL = sh	214	SHELL = sh
216		215
217	CC = avr-gcc	216	CC = avr-gcc
218		217
219	OBJCOPY = avr-objcopy	218	OBJCOPY = avr-objcopy
220	OBJDUMP = avr-objdump	219	OBJDUMP = avr-objdump
221	SIZE = avr-size	220	SIZE = avr-size
222		221
223	# Programming support using avrdude.	222	# Programming support using avrdude.
224	AVRDUDE = avrdude	223	AVRDUDE = avrdude
225		224
226	REMOVE = rm -f	225	REMOVE = rm -f
227	COPY = cp	226	COPY = cp
228		227
229	HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex	228	HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
230	ELFSIZE = $(SIZE) -A $(TARGET).elf	229	ELFSIZE = $(SIZE) -A $(TARGET).elf
231		230
232	# Define Messages	231	# Define Messages
233	# English	232	# English
234	MSG_ERRORS_NONE = Errors: none	233	MSG_ERRORS_NONE = Errors: none
235	MSG_BEGIN = -------- begin --------	234	MSG_BEGIN = -------- begin --------
236	MSG_END = -------- end --------	235	MSG_END = -------- end --------
237	MSG_SIZE_BEFORE = Size before:	236	MSG_SIZE_BEFORE = Size before:
238	MSG_SIZE_AFTER = Size after:	237	MSG_SIZE_AFTER = Size after:
239	MSG_COFF = Converting to AVR COFF:	238	MSG_COFF = Converting to AVR COFF:
240	MSG_EXTENDED_COFF = Converting to AVR Extended COFF:	239	MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
241	MSG_FLASH = Creating load file for Flash:	240	MSG_FLASH = Creating load file for Flash:
242	MSG_EEPROM = Creating load file for EEPROM:	241	MSG_EEPROM = Creating load file for EEPROM:
243	MSG_EXTENDED_LISTING = Creating Extended Listing:	242	MSG_EXTENDED_LISTING = Creating Extended Listing:
244	MSG_SYMBOL_TABLE = Creating Symbol Table:	243	MSG_SYMBOL_TABLE = Creating Symbol Table:
245	MSG_LINKING = Linking:	244	MSG_LINKING = Linking:
246	MSG_COMPILING = Compiling:	245	MSG_COMPILING = Compiling:
247	MSG_ASSEMBLING = Assembling:	246	MSG_ASSEMBLING = Assembling:
248	MSG_CLEANING = Cleaning project:	247	MSG_CLEANING = Cleaning project:
249		248
250		249
251	# Define all object files.	250	# Define all object files.
252	OBJ = $(SRC:.c=.o) $(ASRC:.S=.o)	251	OBJ = $(SRC:.c=.o) $(ASRC:.S=.o)
253		252
254	# Define all listing files.	253	# Define all listing files.
255	LST = $(ASRC:.S=.lst) $(SRC:.c=.lst)	254	LST = $(ASRC:.S=.lst) $(SRC:.c=.lst)
256		255
257	# Combine all necessary flags and optional flags.	256	# Combine all necessary flags and optional flags.
258	# Add target processor to flags.	257	# Add target processor to flags.
259	#ALL_CFLAGS = -mmcu=$(MCU) -DF_CPU=$(F_CPU) -I. $(CFLAGS)	258	#ALL_CFLAGS = -mmcu=$(MCU) -DF_CPU=$(F_CPU) -I. $(CFLAGS)
260	ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS)	259	ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS)
261	ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)	260	ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
262		261
263		262
264	# Default target.	263	# Default target.
265	all: begin gccversion sizebefore $(TARGET).elf $(TARGET).hex $(TARGET).eep \	264	all: begin gccversion sizebefore $(TARGET).elf $(TARGET).hex $(TARGET).eep \
266	$(TARGET).lss $(TARGET).sym sizeafter finished end	265	$(TARGET).lss $(TARGET).sym sizeafter finished end
267		266
268		267
269	# Eye candy.	268	# Eye candy.
270	# AVR Studio 3.x does not check make's exit code but relies on	269	# AVR Studio 3.x does not check make's exit code but relies on
271	# the following magic strings to be generated by the compile job.	270	# the following magic strings to be generated by the compile job.
272	begin:	271	begin:
273	@echo	272	@echo
274	@echo $(MSG_BEGIN)	273	@echo $(MSG_BEGIN)
275		274
276	finished:	275	finished:
277	@echo $(MSG_ERRORS_NONE)	276	@echo $(MSG_ERRORS_NONE)
278		277
279	end:	278	end:
280	@echo $(MSG_END)	279	@echo $(MSG_END)
281	@echo	280	@echo
282		281
283		282
284	# Display size of file.	283	# Display size of file.
285	sizebefore:	284	sizebefore:
286	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); echo; fi	285	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); echo; fi
287		286
288	sizeafter:	287	sizeafter:
289	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi	288	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi
290		289
291		290
292		291
293	# Display compiler version information.	292	# Display compiler version information.
294	gccversion :	293	gccversion :
295	@$(CC) --version	294	@$(CC) --version
296		295
297		296
298	# Convert ELF to COFF for use in debugging / simulating in	297	# Convert ELF to COFF for use in debugging / simulating in
299	# AVR Studio or VMLAB.	298	# AVR Studio or VMLAB.
300	COFFCONVERT=$(OBJCOPY) --debugging \	299	COFFCONVERT=$(OBJCOPY) --debugging \
301	--change-section-address .data-0x800000 \	300	--change-section-address .data-0x800000 \
302	--change-section-address .bss-0x800000 \	301	--change-section-address .bss-0x800000 \
303	--change-section-address .noinit-0x800000 \	302	--change-section-address .noinit-0x800000 \
304	--change-section-address .eeprom-0x810000	303	--change-section-address .eeprom-0x810000
305		304
306		305
307	coff: $(TARGET).elf	306	coff: $(TARGET).elf
308	@echo	307	@echo
309	@echo $(MSG_COFF) $(TARGET).cof	308	@echo $(MSG_COFF) $(TARGET).cof
310	$(COFFCONVERT) -O coff-avr $< $(TARGET).cof	309	$(COFFCONVERT) -O coff-avr $< $(TARGET).cof
311		310
312		311
313	extcoff: $(TARGET).elf	312	extcoff: $(TARGET).elf
314	@echo	313	@echo
315	@echo $(MSG_EXTENDED_COFF) $(TARGET).cof	314	@echo $(MSG_EXTENDED_COFF) $(TARGET).cof
316	$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof	315	$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
317		316
318		317
319		318
320		319
321	# Program the device.	320	# Program the device.
322	program: $(TARGET).hex $(TARGET).eep	321	program: $(TARGET).hex $(TARGET).eep
323	$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)	322	$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
324		323
325		324
326		325
327		326
328	# Create final output files (.hex, .eep) from ELF output file.	327	# Create final output files (.hex, .eep) from ELF output file.
329	%.hex: %.elf	328	%.hex: %.elf
330	@echo	329	@echo
331	@echo $(MSG_FLASH) $@	330	@echo $(MSG_FLASH) $@
332	$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@	331	$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
333		332
334	%.eep: %.elf	333	%.eep: %.elf
335	@echo	334	@echo
336	@echo $(MSG_EEPROM) $@	335	@echo $(MSG_EEPROM) $@
337	-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \	336	-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
338	--change-section-lma .eeprom=0 -O $(FORMAT) $< $@	337	--change-section-lma .eeprom=0 -O $(FORMAT) $< $@
339		338
340	# Create extended listing file from ELF output file.	339	# Create extended listing file from ELF output file.
341	%.lss: %.elf	340	%.lss: %.elf
342	@echo	341	@echo
343	@echo $(MSG_EXTENDED_LISTING) $@	342	@echo $(MSG_EXTENDED_LISTING) $@
344	$(OBJDUMP) -h -S $< > $@	343	$(OBJDUMP) -h -S $< > $@
345		344
346	# Create a symbol table from ELF output file.	345	# Create a symbol table from ELF output file.
347	%.sym: %.elf	346	%.sym: %.elf
348	@echo	347	@echo
349	@echo $(MSG_SYMBOL_TABLE) $@	348	@echo $(MSG_SYMBOL_TABLE) $@
350	avr-nm -n $< > $@	349	avr-nm -n $< > $@
351		350
352		351
353		352
354	# Link: create ELF output file from object files.	353	# Link: create ELF output file from object files.
355	.SECONDARY : $(TARGET).elf	354	.SECONDARY : $(TARGET).elf
356	.PRECIOUS : $(OBJ)	355	.PRECIOUS : $(OBJ)
357	%.elf: $(OBJ)	356	%.elf: $(OBJ)
358	@echo	357	@echo
359	@echo $(MSG_LINKING) $@	358	@echo $(MSG_LINKING) $@
360	$(CC) $(ALL_CFLAGS) $(OBJ) --output $@ $(LDFLAGS)	359	$(CC) $(ALL_CFLAGS) $(OBJ) --output $@ $(LDFLAGS)
361		360
362		361
363	# Compile: create object files from C source files.	362	# Compile: create object files from C source files.
364	%.o : %.c	363	%.o : %.c
365	@echo	364	@echo
366	@echo $(MSG_COMPILING) $<	365	@echo $(MSG_COMPILING) $<
367	$(CC) -c $(ALL_CFLAGS) $< -o $@	366	$(CC) -c $(ALL_CFLAGS) $< -o $@
368		367
369		368
370	# Compile: create assembler files from C source files.	369	# Compile: create assembler files from C source files.
371	%.s : %.c	370	%.s : %.c
372	$(CC) -S $(ALL_CFLAGS) $< -o $@	371	$(CC) -S $(ALL_CFLAGS) $< -o $@
373		372
374		373
375	# Assemble: create object files from assembler source files.	374	# Assemble: create object files from assembler source files.
376	%.o : %.S	375	%.o : %.S
377	@echo	376	@echo
378	@echo $(MSG_ASSEMBLING) $<	377	@echo $(MSG_ASSEMBLING) $<
379	$(CC) -c $(ALL_ASFLAGS) $< -o $@	378	$(CC) -c $(ALL_ASFLAGS) $< -o $@
380		379
381		380
382		381
383		382
384		383
385		384
386	# Target: clean project.	385	# Target: clean project.
387	clean: begin clean_list finished end	386	clean: begin clean_list finished end
388		387
389	clean_list :	388	clean_list :
390	@echo	389	@echo
391	@echo $(MSG_CLEANING)	390	@echo $(MSG_CLEANING)
392	# $(REMOVE) $(TARGET).hex	391	# $(REMOVE) $(TARGET).hex
393	$(REMOVE) $(TARGET).eep	392	$(REMOVE) $(TARGET).eep
394	$(REMOVE) $(TARGET).obj	393	$(REMOVE) $(TARGET).obj
395	$(REMOVE) $(TARGET).cof	394	$(REMOVE) $(TARGET).cof
396	$(REMOVE) $(TARGET).elf	395	$(REMOVE) $(TARGET).elf
397	$(REMOVE) $(TARGET).map	396	$(REMOVE) $(TARGET).map
398	$(REMOVE) $(TARGET).obj	397	$(REMOVE) $(TARGET).obj
399	$(REMOVE) $(TARGET).a90	398	$(REMOVE) $(TARGET).a90
400	$(REMOVE) $(TARGET).sym	399	$(REMOVE) $(TARGET).sym
401	$(REMOVE) $(TARGET).lnk	400	$(REMOVE) $(TARGET).lnk
402	$(REMOVE) $(TARGET).lss	401	$(REMOVE) $(TARGET).lss
403	$(REMOVE) $(OBJ)	402	$(REMOVE) $(OBJ)
404	$(REMOVE) $(LST)	403	$(REMOVE) $(LST)
405	$(REMOVE) $(SRC:.c=.s)	404	$(REMOVE) $(SRC:.c=.s)
406	$(REMOVE) $(SRC:.c=.d)	405	$(REMOVE) $(SRC:.c=.d)
407		406
408		407
409	# Automatically generate C source code dependencies.	408	# Automatically generate C source code dependencies.
410	# (Code originally taken from the GNU make user manual and modified	409	# (Code originally taken from the GNU make user manual and modified
411	# (See README.txt Credits).)	410	# (See README.txt Credits).)
412	#	411	#
413	# Note that this will work with sh (bash) and sed that is shipped with WinAVR	412	# Note that this will work with sh (bash) and sed that is shipped with WinAVR
414	# (see the SHELL variable defined above).	413	# (see the SHELL variable defined above).
415	# This may not work with other shells or other seds.	414	# This may not work with other shells or other seds.
416	#	415	#
417	%.d: %.c	416	%.d: %.c
418	set -e; $(CC) -MM $(ALL_CFLAGS) $< \	417	set -e; $(CC) -MM $(ALL_CFLAGS) $< \
419	\| sed 's,\(.\)\.o[ :],\1.o \1.d : ,g' > $@; \	418	\| sed 's,\(.\)\.o[ :],\1.o \1.d : ,g' > $@; \
420	[ -s $@ ] \|\| rm -f $@	419	[ -s $@ ] \|\| rm -f $@
421		420
422		421
423	# Remove the '-' if you want to see the dependency files generated.	422	# Remove the '-' if you want to see the dependency files generated.
424	-include $(SRC:.c=.d)	423	-include $(SRC:.c=.d)
425		424
426		425
427		426
428	# Listing of phony targets.	427	# Listing of phony targets.
429	.PHONY : all begin finish end sizebefore sizeafter gccversion coff extcoff \	428	.PHONY : all begin finish end sizebefore sizeafter gccversion coff extcoff \
430	clean clean_list program	429	clean clean_list program
431		430

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