WebSVN - FlightCtrl - Diff - Rev 754 and 756 - /branches/V0.68d Code Redesign killagreg/makefile


#--------------------------------------------------------------------
# MCU name
#MCU = atmega644
MCU = atmega644p
F_CPU = 20000000
#-------------------------------------------------------------------
VERSION_MAJOR    =   0
VERSION_MINOR    =  68
VERSION_INDEX    =   3
 
VERSION_COMPATIBLE = 7  # PC-Kompatibilität
#-------------------------------------------------------------------
#OPTIONS
COMPASS = MM3
#COMPASS = CMPS03
#-------------------------------------------------------------------
 
ifeq ($(MCU), atmega644)
FUSE_SETTINGS = -u -U lfuse:w:0xff:m -U hfuse:w:0xdf:m
#FUSE_SETTINGS = -U lfuse:w:0xff:m -U hfuse:w:0xdf:m  
# -u  bei neuen Controllern wieder einspielen
 HEX_NAME = MEGA644_$(COMPASS)
endif
 
ifeq ($(MCU), atmega644p)
 FUSE_SETTINGS = -u -U lfuse:w:0xff:m -U hfuse:w:0xdf:m
 HEX_NAME = MEGA644p_$(COMPASS)
endif
 
 
ifeq ($(F_CPU), 16000000)
 QUARZ = 16MHZ
endif
 
ifeq ($(F_CPU), 20000000)
 QUARZ = 20MHZ
endif
 
ifeq ($(COMPASS), MM3)
 
 CFLAGS += -DUSE_MM3
endif
 
ifeq ($(COMPASS), CMPS03)
 
 CFLAGS += -DUSE_CMPS03
endif
 
# Output format. (can be srec, ihex, binary)
FORMAT = ihex
 
# Target file name (without extension).
 
ifeq ($(VERSION_INDEX), 0)
TARGET = Flight-Ctrl_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)a
endif
ifeq ($(VERSION_INDEX), 1)
TARGET = Flight-Ctrl_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)b
endif
ifeq ($(VERSION_INDEX), 2)
TARGET = Flight-Ctrl_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)c
endif
ifeq ($(VERSION_INDEX), 3)
TARGET = Flight-Ctrl_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)d
endif
ifeq ($(VERSION_INDEX), 4)
TARGET = Flight-Ctrl_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)e
endif
ifeq ($(VERSION_INDEX), 5)
TARGET = Flight-Ctrl_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)f
endif
ifeq ($(VERSION_INDEX), 6)
TARGET = Flight-Ctrl_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)g
endif
ifeq ($(VERSION_INDEX), 7)
TARGET = Flight-Ctrl_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)h
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 = s
 
##########################################################################################################
# List C source files here. (C dependencies are automatically generated.)
SRC = main.c uart.c printf_P.c timer0.c timer2.c analog.c menu.c 
SRC += twimaster.c rc.c fc.c GPS.c spi.c eeprom.c mymath.c ubx.c fifo.c
ifeq ($(MCU), atmega644p)
SRC += uart1.c
endif
ifeq ($(COMPASS), MM3)
SRC += mm3.c
endif
ifeq ($(COMPASS), CMPS03)
SRC += cmps03.c
 
 
 
 
endif
##########################################################################################################
 
 
# 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 += -DVERSION_MAJOR=$(VERSION_MAJOR) -DVERSION_MINOR=$(VERSION_MINOR) -DVERSION_COMPATIBLE=$(VERSION_COMPATIBLE) -DVERSION_INDEX=$(VERSION_INDEX)
 
ifeq ($(COMPASS), MM3)
 CFLAGS += -DUSE_MM3
endif
ifeq ($(COMPASS), CMPS03)
 CFLAGS += -DUSE_CMPS03
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 754	Rev 756
1	#--------------------------------------------------------------------	1	#--------------------------------------------------------------------
2	# MCU name	2	# MCU name
3	#MCU = atmega644	3	#MCU = atmega644
4	MCU = atmega644p	4	MCU = atmega644p
5	F_CPU = 20000000	5	F_CPU = 20000000
6	#-------------------------------------------------------------------	6	#-------------------------------------------------------------------
7	VERSION_MAJOR = 0	7	VERSION_MAJOR = 0
8	VERSION_MINOR = 68	8	VERSION_MINOR = 68
9	VERSION_INDEX = 3	9	VERSION_INDEX = 3
10		10
11	VERSION_COMPATIBLE = 7 # PC-Kompatibilität	11	VERSION_COMPATIBLE = 7 # PC-Kompatibilität
12	#-------------------------------------------------------------------	12	#-------------------------------------------------------------------
13	#OPTIONS	13	#OPTIONS
14	COMPASS = MM3	14	COMPASS = MM3
15	#COMPASS = CMPS03	15	#COMPASS = CMPS03
16	#-------------------------------------------------------------------	16	#-------------------------------------------------------------------
17		17
18	ifeq ($(MCU), atmega644)	18	ifeq ($(MCU), atmega644)
19	FUSE_SETTINGS = -u -U lfuse:w:0xff:m -U hfuse:w:0xdf:m	19	FUSE_SETTINGS = -u -U lfuse:w:0xff:m -U hfuse:w:0xdf:m
20	#FUSE_SETTINGS = -U lfuse:w:0xff:m -U hfuse:w:0xdf:m	20	#FUSE_SETTINGS = -U lfuse:w:0xff:m -U hfuse:w:0xdf:m
21	# -u bei neuen Controllern wieder einspielen	21	# -u bei neuen Controllern wieder einspielen
22	HEX_NAME = MEGA644	22	HEX_NAME = MEGA644_$(COMPASS)
23	endif	23	endif
24		24
25	ifeq ($(MCU), atmega644p)	25	ifeq ($(MCU), atmega644p)
26	FUSE_SETTINGS = -u -U lfuse:w:0xff:m -U hfuse:w:0xdf:m	26	FUSE_SETTINGS = -u -U lfuse:w:0xff:m -U hfuse:w:0xdf:m
27	HEX_NAME = MEGA644p	27	HEX_NAME = MEGA644p_$(COMPASS)
28	endif	28	endif
29		29
30		30
31	ifeq ($(F_CPU), 16000000)	31	ifeq ($(F_CPU), 16000000)
32	QUARZ = 16MHZ	32	QUARZ = 16MHZ
33	endif	33	endif
34		34
35	ifeq ($(F_CPU), 20000000)	35	ifeq ($(F_CPU), 20000000)
36	QUARZ = 20MHZ	36	QUARZ = 20MHZ
37	endif	37	endif
38		38
39	ifeq ($(COMPASS), MM3)	39	ifeq ($(COMPASS), MM3)
40	HEX_NAME +=MM3	-
41	CFLAGS += -DUSE_MM3	40	CFLAGS += -DUSE_MM3
42	endif	41	endif
43		42
44	ifeq ($(COMPASS), CMPS03)	43	ifeq ($(COMPASS), CMPS03)
45	HEX_NAME +=CMPS03	-
46	CFLAGS += -DUSE_CMPS03	44	CFLAGS += -DUSE_CMPS03
47	endif	45	endif
48		46
49	# Output format. (can be srec, ihex, binary)	47	# Output format. (can be srec, ihex, binary)
50	FORMAT = ihex	48	FORMAT = ihex
51		49
52	# Target file name (without extension).	50	# Target file name (without extension).
53		51
54	ifeq ($(VERSION_INDEX), 0)	52	ifeq ($(VERSION_INDEX), 0)
55	TARGET = Flight-Ctrl_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)a	53	TARGET = Flight-Ctrl_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)a
56	endif	54	endif
57	ifeq ($(VERSION_INDEX), 1)	55	ifeq ($(VERSION_INDEX), 1)
58	TARGET = Flight-Ctrl_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)b	56	TARGET = Flight-Ctrl_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)b
59	endif	57	endif
60	ifeq ($(VERSION_INDEX), 2)	58	ifeq ($(VERSION_INDEX), 2)
61	TARGET = Flight-Ctrl_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)c	59	TARGET = Flight-Ctrl_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)c
62	endif	60	endif
63	ifeq ($(VERSION_INDEX), 3)	61	ifeq ($(VERSION_INDEX), 3)
64	TARGET = Flight-Ctrl_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)d	62	TARGET = Flight-Ctrl_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)d
65	endif	63	endif
66	ifeq ($(VERSION_INDEX), 4)	64	ifeq ($(VERSION_INDEX), 4)
67	TARGET = Flight-Ctrl_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)e	65	TARGET = Flight-Ctrl_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)e
68	endif	66	endif
69	ifeq ($(VERSION_INDEX), 5)	67	ifeq ($(VERSION_INDEX), 5)
70	TARGET = Flight-Ctrl_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)f	68	TARGET = Flight-Ctrl_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)f
71	endif	69	endif
72	ifeq ($(VERSION_INDEX), 6)	70	ifeq ($(VERSION_INDEX), 6)
73	TARGET = Flight-Ctrl_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)g	71	TARGET = Flight-Ctrl_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)g
74	endif	72	endif
75	ifeq ($(VERSION_INDEX), 7)	73	ifeq ($(VERSION_INDEX), 7)
76	TARGET = Flight-Ctrl_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)h	74	TARGET = Flight-Ctrl_$(HEX_NAME)_V$(VERSION_MAJOR)_$(VERSION_MINOR)h
77	endif	75	endif
78		76
79	# Optimization level, can be [0, 1, 2, 3, s]. 0 turns off optimization.	77	# Optimization level, can be [0, 1, 2, 3, s]. 0 turns off optimization.
80	# (Note: 3 is not always the best optimization level. See avr-libc FAQ.)	78	# (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
81	OPT = s	79	OPT = s
82		80
83	##########################################################################################################	81	##########################################################################################################
84	# List C source files here. (C dependencies are automatically generated.)	82	# List C source files here. (C dependencies are automatically generated.)
85	SRC = main.c uart.c printf_P.c timer0.c timer2.c analog.c menu.c	83	SRC = main.c uart.c printf_P.c timer0.c timer2.c analog.c menu.c
86	SRC += twimaster.c rc.c fc.c GPS.c spi.c eeprom.c	84	SRC += twimaster.c rc.c fc.c GPS.c spi.c eeprom.c mymath.c ubx.c fifo.c
-		85	ifeq ($(MCU), atmega644p)
-		86	SRC += uart1.c
-		87	endif
87	ifeq ($(COMPASS), MM3)	88	ifeq ($(COMPASS), MM3)
88	SRC +=mm3.c	89	SRC += mm3.c
89	endif	90	endif
90	ifeq ($(COMPASS), CMPS03)	91	ifeq ($(COMPASS), CMPS03)
91	SRC +=cmps03.c	92	SRC += cmps03.c
92	endif	-
93	SRC += mymath.c ubx.c fifo.c	-
94	ifeq ($(MCU), atmega644p)	-
95	SRC += uart1.c	-
96	endif	93	endif
97	##########################################################################################################	94	##########################################################################################################
98		95
99		96
100	# List Assembler source files here.	97	# List Assembler source files here.
101	# Make them always end in a capital .S. Files ending in a lowercase .s	98	# Make them always end in a capital .S. Files ending in a lowercase .s
102	# will not be considered source files but generated files (assembler	99	# will not be considered source files but generated files (assembler
103	# output from the compiler), and will be deleted upon "make clean"!	100	# output from the compiler), and will be deleted upon "make clean"!
104	# Even though the DOS/Win* filesystem matches both .s and .S the same,	101	# Even though the DOS/Win* filesystem matches both .s and .S the same,
105	# it will preserve the spelling of the filenames, and gcc itself does	102	# it will preserve the spelling of the filenames, and gcc itself does
106	# care about how the name is spelled on its command-line.	103	# care about how the name is spelled on its command-line.
107	ASRC =	104	ASRC =
108		105
109		106
110		107
111	# List any extra directories to look for include files here.	108	# List any extra directories to look for include files here.
112	# Each directory must be seperated by a space.	109	# Each directory must be seperated by a space.
113	EXTRAINCDIRS =	110	EXTRAINCDIRS =
114		111
115		112
116	# Optional compiler flags.	113	# Optional compiler flags.
117	# -g: generate debugging information (for GDB, or for COFF conversion)	114	# -g: generate debugging information (for GDB, or for COFF conversion)
118	# -O*: optimization level	115	# -O*: optimization level
119	# -f...: tuning, see gcc manual and avr-libc documentation	116	# -f...: tuning, see gcc manual and avr-libc documentation
120	# -Wall...: warning level	117	# -Wall...: warning level
121	# -Wa,...: tell GCC to pass this to the assembler.	118	# -Wa,...: tell GCC to pass this to the assembler.
122	# -ahlms: create assembler listing	119	# -ahlms: create assembler listing
123	CFLAGS = -O$(OPT) \	120	CFLAGS = -O$(OPT) \
124	-funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums \	121	-funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums \
125	-Wall -Wstrict-prototypes \	122	-Wall -Wstrict-prototypes \
126	-Wa,-adhlns=$(<:.c=.lst) \	123	-Wa,-adhlns=$(<:.c=.lst) \
127	$(patsubst %,-I%,$(EXTRAINCDIRS))	124	$(patsubst %,-I%,$(EXTRAINCDIRS))
128		125
129		126
130	# Set a "language standard" compiler flag.	127	# Set a "language standard" compiler flag.
131	# Unremark just one line below to set the language standard to use.	128	# Unremark just one line below to set the language standard to use.
132	# gnu99 = C99 + GNU extensions. See GCC manual for more information.	129	# gnu99 = C99 + GNU extensions. See GCC manual for more information.
133	#CFLAGS += -std=c89	130	#CFLAGS += -std=c89
134	#CFLAGS += -std=gnu89	131	#CFLAGS += -std=gnu89
135	#CFLAGS += -std=c99	132	#CFLAGS += -std=c99
136	CFLAGS += -std=gnu99	133	CFLAGS += -std=gnu99
137		134
138	CFLAGS += -DVERSION_MAJOR=$(VERSION_MAJOR) -DVERSION_MINOR=$(VERSION_MINOR) -DVERSION_COMPATIBLE=$(VERSION_COMPATIBLE) -DVERSION_INDEX=$(VERSION_INDEX)	135	CFLAGS += -DVERSION_MAJOR=$(VERSION_MAJOR) -DVERSION_MINOR=$(VERSION_MINOR) -DVERSION_COMPATIBLE=$(VERSION_COMPATIBLE) -DVERSION_INDEX=$(VERSION_INDEX)
139		136
140	ifeq ($(COMPASS), MM3)	137	ifeq ($(COMPASS), MM3)
141	CFLAGS += -DUSE_MM3	138	CFLAGS += -DUSE_MM3
142	endif	139	endif
143	ifeq ($(COMPASS), CMPS03)	140	ifeq ($(COMPASS), CMPS03)
144	CFLAGS += -DUSE_CMPS03	141	CFLAGS += -DUSE_CMPS03
145	endif	142	endif
146		143
147		144
148		145
149	# Optional assembler flags.	146	# Optional assembler flags.
150	# -Wa,...: tell GCC to pass this to the assembler.	147	# -Wa,...: tell GCC to pass this to the assembler.
151	# -ahlms: create listing	148	# -ahlms: create listing
152	# -gstabs: have the assembler create line number information; note that	149	# -gstabs: have the assembler create line number information; note that
153	# for use in COFF files, additional information about filenames	150	# for use in COFF files, additional information about filenames
154	# and function names needs to be present in the assembler source	151	# and function names needs to be present in the assembler source
155	# files -- see avr-libc docs [FIXME: not yet described there]	152	# files -- see avr-libc docs [FIXME: not yet described there]
156	ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs	153	ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs
157		154
158		155
159		156
160	# Optional linker flags.	157	# Optional linker flags.
161	# -Wl,...: tell GCC to pass this to linker.	158	# -Wl,...: tell GCC to pass this to linker.
162	# -Map: create map file	159	# -Map: create map file
163	# --cref: add cross reference to map file	160	# --cref: add cross reference to map file
164	LDFLAGS = -Wl,-Map=$(TARGET).map,--cref	161	LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
165		162
166	# Additional libraries	163	# Additional libraries
167		164
168	# Minimalistic printf version	165	# Minimalistic printf version
169	#LDFLAGS += -Wl,-u,vfprintf -lprintf_min	166	#LDFLAGS += -Wl,-u,vfprintf -lprintf_min
170		167
171	# Floating point printf version (requires -lm below)	168	# Floating point printf version (requires -lm below)
172	#LDFLAGS += -Wl,-u,vfprintf -lprintf_flt	169	#LDFLAGS += -Wl,-u,vfprintf -lprintf_flt
173		170
174	# -lm = math library	171	# -lm = math library
175	LDFLAGS += -lm	172	LDFLAGS += -lm
176		173
177		174
178	##LDFLAGS += -T./linkerfile/avr5.x	175	##LDFLAGS += -T./linkerfile/avr5.x
179		176
180		177
181		178
182	# Programming support using avrdude. Settings and variables.	179	# Programming support using avrdude. Settings and variables.
183		180
184	# Programming hardware: alf avr910 avrisp bascom bsd	181	# Programming hardware: alf avr910 avrisp bascom bsd
185	# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500	182	# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
186	#	183	#
187	# Type: avrdude -c ?	184	# Type: avrdude -c ?
188	# to get a full listing.	185	# to get a full listing.
189	#	186	#
190	#AVRDUDE_PROGRAMMER = dt006	187	#AVRDUDE_PROGRAMMER = dt006
191	#AVRDUDE_PROGRAMMER = stk200	188	#AVRDUDE_PROGRAMMER = stk200
192	#AVRDUDE_PROGRAMMER = ponyser	189	#AVRDUDE_PROGRAMMER = ponyser
193	AVRDUDE_PROGRAMMER = avrispv2	190	AVRDUDE_PROGRAMMER = avrispv2
194	#falls Ponyser ausgewählt wird, muss sich unsere avrdude-Configdatei im Bin-Verzeichnis des Compilers befinden	191	#falls Ponyser ausgewählt wird, muss sich unsere avrdude-Configdatei im Bin-Verzeichnis des Compilers befinden
195		192
196	#AVRDUDE_PORT = com1 # programmer connected to serial device	193	#AVRDUDE_PORT = com1 # programmer connected to serial device
197	#AVRDUDE_PORT = lpt1 # programmer connected to parallel port	194	#AVRDUDE_PORT = lpt1 # programmer connected to parallel port
198	AVRDUDE_PORT = usb # programmer connected to USB	195	AVRDUDE_PORT = usb # programmer connected to USB
199		196
200	#AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex	197	#AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
201	AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex $(FUSE_SETTINGS)	198	AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex $(FUSE_SETTINGS)
202	#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep	199	#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
203		200
204	#avrdude -c avrispv2 -P usb -p m32 -U flash:w:blink.hex	201	#avrdude -c avrispv2 -P usb -p m32 -U flash:w:blink.hex
205	AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)	202	AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
206		203
207	# Uncomment the following if you want avrdude's erase cycle counter.	204	# Uncomment the following if you want avrdude's erase cycle counter.
208	# Note that this counter needs to be initialized first using -Yn,	205	# Note that this counter needs to be initialized first using -Yn,
209	# see avrdude manual.	206	# see avrdude manual.
210	#AVRDUDE_ERASE += -y	207	#AVRDUDE_ERASE += -y
211		208
212	# Uncomment the following if you do /not/ wish a verification to be	209	# Uncomment the following if you do /not/ wish a verification to be
213	# performed after programming the device.	210	# performed after programming the device.
214	AVRDUDE_FLAGS += -V	211	AVRDUDE_FLAGS += -V
215		212
216	# Increase verbosity level. Please use this when submitting bug	213	# Increase verbosity level. Please use this when submitting bug
217	# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>	214	# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
218	# to submit bug reports.	215	# to submit bug reports.
219	#AVRDUDE_FLAGS += -v -v	216	#AVRDUDE_FLAGS += -v -v
220		217
221	# ---------------------------------------------------------------------------	218	# ---------------------------------------------------------------------------
222	# Define directories, if needed.	219	# Define directories, if needed.
223	DIRAVR = c:/winavr	220	DIRAVR = c:/winavr
224	DIRAVRBIN = $(DIRAVR)/bin	221	DIRAVRBIN = $(DIRAVR)/bin
225	DIRAVRUTILS = $(DIRAVR)/utils/bin	222	DIRAVRUTILS = $(DIRAVR)/utils/bin
226	DIRINC = .	223	DIRINC = .
227	DIRLIB = $(DIRAVR)/avr/lib	224	DIRLIB = $(DIRAVR)/avr/lib
228		225
229		226
230	# Define programs and commands.	227	# Define programs and commands.
231	SHELL = sh	228	SHELL = sh
232		229
233	CC = avr-gcc	230	CC = avr-gcc
234		231
235	OBJCOPY = avr-objcopy	232	OBJCOPY = avr-objcopy
236	OBJDUMP = avr-objdump	233	OBJDUMP = avr-objdump
237	SIZE = avr-size	234	SIZE = avr-size
238		235
239	# Programming support using avrdude.	236	# Programming support using avrdude.
240	AVRDUDE = avrdude	237	AVRDUDE = avrdude
241		238
242	REMOVE = rm -f	239	REMOVE = rm -f
243	COPY = cp	240	COPY = cp
244		241
245	HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex	242	HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
246	ELFSIZE = $(SIZE) -A $(TARGET).elf	243	ELFSIZE = $(SIZE) -A $(TARGET).elf
247		244
248	# Define Messages	245	# Define Messages
249	# English	246	# English
250	MSG_ERRORS_NONE = Errors: none	247	MSG_ERRORS_NONE = Errors: none
251	MSG_BEGIN = -------- begin --------	248	MSG_BEGIN = -------- begin --------
252	MSG_END = -------- end --------	249	MSG_END = -------- end --------
253	MSG_SIZE_BEFORE = Size before:	250	MSG_SIZE_BEFORE = Size before:
254	MSG_SIZE_AFTER = Size after:	251	MSG_SIZE_AFTER = Size after:
255	MSG_COFF = Converting to AVR COFF:	252	MSG_COFF = Converting to AVR COFF:
256	MSG_EXTENDED_COFF = Converting to AVR Extended COFF:	253	MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
257	MSG_FLASH = Creating load file for Flash:	254	MSG_FLASH = Creating load file for Flash:
258	MSG_EEPROM = Creating load file for EEPROM:	255	MSG_EEPROM = Creating load file for EEPROM:
259	MSG_EXTENDED_LISTING = Creating Extended Listing:	256	MSG_EXTENDED_LISTING = Creating Extended Listing:
260	MSG_SYMBOL_TABLE = Creating Symbol Table:	257	MSG_SYMBOL_TABLE = Creating Symbol Table:
261	MSG_LINKING = Linking:	258	MSG_LINKING = Linking:
262	MSG_COMPILING = Compiling:	259	MSG_COMPILING = Compiling:
263	MSG_ASSEMBLING = Assembling:	260	MSG_ASSEMBLING = Assembling:
264	MSG_CLEANING = Cleaning project:	261	MSG_CLEANING = Cleaning project:
265		262
266		263
267	# Define all object files.	264	# Define all object files.
268	OBJ = $(SRC:.c=.o) $(ASRC:.S=.o)	265	OBJ = $(SRC:.c=.o) $(ASRC:.S=.o)
269		266
270	# Define all listing files.	267	# Define all listing files.
271	LST = $(ASRC:.S=.lst) $(SRC:.c=.lst)	268	LST = $(ASRC:.S=.lst) $(SRC:.c=.lst)
272		269
273	# Combine all necessary flags and optional flags.	270	# Combine all necessary flags and optional flags.
274	# Add target processor to flags.	271	# Add target processor to flags.
275	#ALL_CFLAGS = -mmcu=$(MCU) -DF_CPU=$(F_CPU) -I. $(CFLAGS)	272	#ALL_CFLAGS = -mmcu=$(MCU) -DF_CPU=$(F_CPU) -I. $(CFLAGS)
276	ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS)	273	ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS)
277	ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)	274	ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
278		275
279		276
280	# Default target.	277	# Default target.
281	all: begin gccversion sizebefore $(TARGET).elf $(TARGET).hex $(TARGET).eep \	278	all: begin gccversion sizebefore $(TARGET).elf $(TARGET).hex $(TARGET).eep \
282	$(TARGET).lss $(TARGET).sym sizeafter finished end	279	$(TARGET).lss $(TARGET).sym sizeafter finished end
283		280
284		281
285	# Eye candy.	282	# Eye candy.
286	# AVR Studio 3.x does not check make's exit code but relies on	283	# AVR Studio 3.x does not check make's exit code but relies on
287	# the following magic strings to be generated by the compile job.	284	# the following magic strings to be generated by the compile job.
288	begin:	285	begin:
289	@echo	286	@echo
290	@echo $(MSG_BEGIN)	287	@echo $(MSG_BEGIN)
291		288
292	finished:	289	finished:
293	@echo $(MSG_ERRORS_NONE)	290	@echo $(MSG_ERRORS_NONE)
294		291
295	end:	292	end:
296	@echo $(MSG_END)	293	@echo $(MSG_END)
297	@echo	294	@echo
298		295
299		296
300	# Display size of file.	297	# Display size of file.
301	sizebefore:	298	sizebefore:
302	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); echo; fi	299	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); echo; fi
303		300
304	sizeafter:	301	sizeafter:
305	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi	302	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi
306		303
307		304
308		305
309	# Display compiler version information.	306	# Display compiler version information.
310	gccversion :	307	gccversion :
311	@$(CC) --version	308	@$(CC) --version
312		309
313		310
314	# Convert ELF to COFF for use in debugging / simulating in	311	# Convert ELF to COFF for use in debugging / simulating in
315	# AVR Studio or VMLAB.	312	# AVR Studio or VMLAB.
316	COFFCONVERT=$(OBJCOPY) --debugging \	313	COFFCONVERT=$(OBJCOPY) --debugging \
317	--change-section-address .data-0x800000 \	314	--change-section-address .data-0x800000 \
318	--change-section-address .bss-0x800000 \	315	--change-section-address .bss-0x800000 \
319	--change-section-address .noinit-0x800000 \	316	--change-section-address .noinit-0x800000 \
320	--change-section-address .eeprom-0x810000	317	--change-section-address .eeprom-0x810000
321		318
322		319
323	coff: $(TARGET).elf	320	coff: $(TARGET).elf
324	@echo	321	@echo
325	@echo $(MSG_COFF) $(TARGET).cof	322	@echo $(MSG_COFF) $(TARGET).cof
326	$(COFFCONVERT) -O coff-avr $< $(TARGET).cof	323	$(COFFCONVERT) -O coff-avr $< $(TARGET).cof
327		324
328		325
329	extcoff: $(TARGET).elf	326	extcoff: $(TARGET).elf
330	@echo	327	@echo
331	@echo $(MSG_EXTENDED_COFF) $(TARGET).cof	328	@echo $(MSG_EXTENDED_COFF) $(TARGET).cof
332	$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof	329	$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
333		330
334		331
335		332
336		333
337	# Program the device.	334	# Program the device.
338	program: $(TARGET).hex $(TARGET).eep	335	program: $(TARGET).hex $(TARGET).eep
339	$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)	336	$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
340		337
341		338
342		339
343		340
344	# Create final output files (.hex, .eep) from ELF output file.	341	# Create final output files (.hex, .eep) from ELF output file.
345	%.hex: %.elf	342	%.hex: %.elf
346	@echo	343	@echo
347	@echo $(MSG_FLASH) $@	344	@echo $(MSG_FLASH) $@
348	$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@	345	$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
349		346
350	%.eep: %.elf	347	%.eep: %.elf
351	@echo	348	@echo
352	@echo $(MSG_EEPROM) $@	349	@echo $(MSG_EEPROM) $@
353	-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \	350	-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
354	--change-section-lma .eeprom=0 -O $(FORMAT) $< $@	351	--change-section-lma .eeprom=0 -O $(FORMAT) $< $@
355		352
356	# Create extended listing file from ELF output file.	353	# Create extended listing file from ELF output file.
357	%.lss: %.elf	354	%.lss: %.elf
358	@echo	355	@echo
359	@echo $(MSG_EXTENDED_LISTING) $@	356	@echo $(MSG_EXTENDED_LISTING) $@
360	$(OBJDUMP) -h -S $< > $@	357	$(OBJDUMP) -h -S $< > $@
361		358
362	# Create a symbol table from ELF output file.	359	# Create a symbol table from ELF output file.
363	%.sym: %.elf	360	%.sym: %.elf
364	@echo	361	@echo
365	@echo $(MSG_SYMBOL_TABLE) $@	362	@echo $(MSG_SYMBOL_TABLE) $@
366	avr-nm -n $< > $@	363	avr-nm -n $< > $@
367		364
368		365
369		366
370	# Link: create ELF output file from object files.	367	# Link: create ELF output file from object files.
371	.SECONDARY : $(TARGET).elf	368	.SECONDARY : $(TARGET).elf
372	.PRECIOUS : $(OBJ)	369	.PRECIOUS : $(OBJ)
373	%.elf: $(OBJ)	370	%.elf: $(OBJ)
374	@echo	371	@echo
375	@echo $(MSG_LINKING) $@	372	@echo $(MSG_LINKING) $@
376	$(CC) $(ALL_CFLAGS) $(OBJ) --output $@ $(LDFLAGS)	373	$(CC) $(ALL_CFLAGS) $(OBJ) --output $@ $(LDFLAGS)
377		374
378		375
379	# Compile: create object files from C source files.	376	# Compile: create object files from C source files.
380	%.o : %.c	377	%.o : %.c
381	@echo	378	@echo
382	@echo $(MSG_COMPILING) $<	379	@echo $(MSG_COMPILING) $<
383	$(CC) -c $(ALL_CFLAGS) $< -o $@	380	$(CC) -c $(ALL_CFLAGS) $< -o $@
384		381
385		382
386	# Compile: create assembler files from C source files.	383	# Compile: create assembler files from C source files.
387	%.s : %.c	384	%.s : %.c
388	$(CC) -S $(ALL_CFLAGS) $< -o $@	385	$(CC) -S $(ALL_CFLAGS) $< -o $@
389		386
390		387
391	# Assemble: create object files from assembler source files.	388	# Assemble: create object files from assembler source files.
392	%.o : %.S	389	%.o : %.S
393	@echo	390	@echo
394	@echo $(MSG_ASSEMBLING) $<	391	@echo $(MSG_ASSEMBLING) $<
395	$(CC) -c $(ALL_ASFLAGS) $< -o $@	392	$(CC) -c $(ALL_ASFLAGS) $< -o $@
396		393
397		394
398		395
399		396
400		397
401		398
402	# Target: clean project.	399	# Target: clean project.
403	clean: begin clean_list finished end	400	clean: begin clean_list finished end
404		401
405	clean_list :	402	clean_list :
406	@echo	403	@echo
407	@echo $(MSG_CLEANING)	404	@echo $(MSG_CLEANING)
408	# $(REMOVE) $(TARGET).hex	405	# $(REMOVE) $(TARGET).hex
409	$(REMOVE) $(TARGET).eep	406	$(REMOVE) $(TARGET).eep
410	$(REMOVE) $(TARGET).obj	407	$(REMOVE) $(TARGET).obj
411	$(REMOVE) $(TARGET).cof	408	$(REMOVE) $(TARGET).cof
412	$(REMOVE) $(TARGET).elf	409	$(REMOVE) $(TARGET).elf
413	$(REMOVE) $(TARGET).map	410	$(REMOVE) $(TARGET).map
414	$(REMOVE) $(TARGET).obj	411	$(REMOVE) $(TARGET).obj
415	$(REMOVE) $(TARGET).a90	412	$(REMOVE) $(TARGET).a90
416	$(REMOVE) $(TARGET).sym	413	$(REMOVE) $(TARGET).sym
417	$(REMOVE) $(TARGET).lnk	414	$(REMOVE) $(TARGET).lnk
418	$(REMOVE) $(TARGET).lss	415	$(REMOVE) $(TARGET).lss
419	$(REMOVE) $(OBJ)	416	$(REMOVE) $(OBJ)
420	$(REMOVE) $(LST)	417	$(REMOVE) $(LST)
421	$(REMOVE) $(SRC:.c=.s)	418	$(REMOVE) $(SRC:.c=.s)
422	$(REMOVE) $(SRC:.c=.d)	419	$(REMOVE) $(SRC:.c=.d)
423		420
424		421
425	# Automatically generate C source code dependencies.	422	# Automatically generate C source code dependencies.
426	# (Code originally taken from the GNU make user manual and modified	423	# (Code originally taken from the GNU make user manual and modified
427	# (See README.txt Credits).)	424	# (See README.txt Credits).)
428	#	425	#
429	# Note that this will work with sh (bash) and sed that is shipped with WinAVR	426	# Note that this will work with sh (bash) and sed that is shipped with WinAVR
430	# (see the SHELL variable defined above).	427	# (see the SHELL variable defined above).
431	# This may not work with other shells or other seds.	428	# This may not work with other shells or other seds.
432	#	429	#
433	%.d: %.c	430	%.d: %.c
434	set -e; $(CC) -MM $(ALL_CFLAGS) $< \	431	set -e; $(CC) -MM $(ALL_CFLAGS) $< \
435	\| sed 's,\(.\)\.o[ :],\1.o \1.d : ,g' > $@; \	432	\| sed 's,\(.\)\.o[ :],\1.o \1.d : ,g' > $@; \
436	[ -s $@ ] \|\| rm -f $@	433	[ -s $@ ] \|\| rm -f $@
437		434
438		435
439	# Remove the '-' if you want to see the dependency files generated.	436	# Remove the '-' if you want to see the dependency files generated.
440	-include $(SRC:.c=.d)	437	-include $(SRC:.c=.d)
441		438
442		439
443		440
444	# Listing of phony targets.	441	# Listing of phony targets.
445	.PHONY : all begin finish end sizebefore sizeafter gccversion coff extcoff \	442	.PHONY : all begin finish end sizebefore sizeafter gccversion coff extcoff \
446	clean clean_list program	443	clean clean_list program
447		444

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