WebSVN – HomeAutomation – Diff – /trunk/EmbeddedSoftware/AVR/application/testerProgrammer/Makefile


# Paths: default pathnames if they are not
# passed on from parent Makefile.
ifndef TARGET
TARGET = main
endif
ifndef LIBDIR
LIBDIR = ../../../avr-lib
endif
ifndef SRCDIR
SRCDIR = ../src
endif
ifndef BIOSDIR
BIOSDIR = ../bios
endif
ifndef CFGDIR
CFGDIR = ..
endif
 
include $(CFGDIR)/bios.inc
 
# VPATH: setup search path for source files.
vpath
vpath %.c $(LIBDIR):$(SRCDIR)
 
# List source files here. (C dependencies are automatically generated.)
SOURCES =	main.c\
		drivers/adc/adc.c\
			drivers/timer/timer.c\
 
 
			drivers/mcu/mcu.c\
 
# 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
#OPT = 3
 
# Debugging format.
# Native formats for AVR-GCC's -g are stabs [default], or dwarf-2.
# AVR (extended) COFF requires stabs, plus an avr-objcopy run.
DEBUG = stabs
#DEBUG = dwarf-2
 
# List any extra directories to look for include files here.
# Each directory must be separated by a space.
EXTRAINCDIRS = $(LIBDIR) $(BIOSDIR)
 
# 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 =
 
# Place -I options here
CINCS =
 
 
# Compiler flags.
#  -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 = -mmcu=$(MCU) -I.
CFLAGS += -g$(DEBUG)
CFLAGS += $(CDEFS) $(CINCS)
CFLAGS += -O$(OPT)
CFLAGS += -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
CFLAGS += -Wall -Wstrict-prototypes
CFLAGS += -Wa,-adhlns=$(@:.o=.lst)
CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
CFLAGS += $(CSTANDARD)
CFLAGS += $(GENDEPFLAGS)
 
 
 
# 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=$(<:.S=.lst),-gstabs 
ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp
ASFLAGS += -Wa,-adhlns=$(@:.o=.lst),-g$(DEBUG)
 
 
#Additional libraries.
 
# 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
 
PRINTF_LIB = 
 
# 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
 
SCANF_LIB = 
 
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 =
 
BIOSOPTS = -Wl,-L$(BIOSDIR),-Tdata,$(BIOS_RAM_END) -lbios
 
# 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
LDFLAGS += $(EXTMEMOPTS)
LDFLAGS += $(BIOSOPTS)
LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 
# ---------------------------------------------------------------------------
 
# Define programs and commands.
SHELL = sh
CC = avr-gcc
AWK = awk
OBJCOPY = avr-objcopy
OBJDUMP = avr-objdump
SIZE = avr-size
NM = avr-nm
RM = rm -f
CP = cp
MKDIR = mkdir
 
 
 
# 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_DEPEND = Generating dependencies:
MSG_CLEANING = Cleaning project:
MSG_CREATE = Creating:
 
# Define all object files.
OBJ = $(filter %.o,$(SOURCES:.c=.o) $(SOURCES:.S=.o))
 
# Define all listing files.
LST = $(OBJ:.o=.lst)
 
# Define all dependency files.
DEP = $(OBJ:.o=.d)
 
BUILDDIRS = $(sort $(filter-out ./,$(dir $(OBJ))))
 
BIOS_RAM_END := $(shell $(AWK) '/0x[0-9a-f]+.*__bios_ram_end/ { print $$1 }' $(BIOSDIR)/bios.map)
 
# Compiler flags to generate dependency files.
GENDEPFLAGS = -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)"
 
# Default target.
all: sizebefore buildtree config.h build sizeafter
 
build: elf hex eep lss sym
 
elf: $(TARGET).elf
hex: $(TARGET).hex
eep: $(TARGET).eep
lss: $(TARGET).lss 
sym: $(TARGET).sym
 
buildtree: $(BUILDDIRS)
 
# Display size of file.
HEXSIZE = $(SIZE) --target=ihex $(TARGET).hex
ELFSIZE = $(SIZE) $(TARGET).elf
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
 
# Generate config.h from bios.inc and config.inc
config.h: $(CFGDIR)/bios.inc $(CFGDIR)/config.inc
	@echo Generating $@
	@echo "/* This file is automatically generated. Do not edit. */" > $@
	@echo "" >> $@
	@cat $^ | $(AWK) 'BEGIN { FS="="; print "#ifndef CONFIG_H_\n#define CONFIG_H_\n" } /^[^#].*=.*/ { print "#define "$$1,$$2 } END { print "\n#endif /*CONFIG_H_*/" }' >> $@
 
$(CFGDIR)/config.inc: $(SRCDIR)/config.inc.template
	@if [ ! -f $@ ]; then cp $< $@; 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 $(MSG_COFF) $(TARGET).cof
	@$(COFFCONVERT) -O coff-avr $< $(TARGET).cof
 
extcoff: $(TARGET).elf
	@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 $(MSG_FLASH) $@
	@$(OBJCOPY) -j .text -j .data -O ihex $< $@
 
%.eep: %.elf
	@echo $(MSG_EEPROM) $@
	-@$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
	--change-section-lma .eeprom=0 -O ihex $< $@
 
# Create extended listing file from ELF output file.
%.lss: %.elf
	@echo $(MSG_EXTENDED_LISTING) $@
	@$(OBJDUMP) -h -S $< > $@
 
# Create a symbol table from ELF output file.
%.sym: %.elf
	@echo $(MSG_SYMBOL_TABLE) $@
	@$(NM) -n $< > $@
 
# Link: create ELF output file from object files.
.SECONDARY : $(TARGET).elf
.PRECIOUS : $(OBJ)
ifneq (,$(filter atmega88 atmega168, $(MCU)))
%.elf: $(OBJ)
	@echo $(MSG_LINKING) $@
	@echo GCC bug workaround for ATmega88/ATmega168:
	@eval $$($(CC) -v $(CFLAGS) -o $@ $^ $(LDFLAGS) 2>&1 | $(AWK) '{ if (gsub("0x800100","$(BIOS_RAM_END)") == 1) print }')
else
%.elf: $(OBJ)
	@echo $(MSG_LINKING) $@
	@$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
endif
 
# Compile: create object files from C source files.
%.o : %.c
	@echo $(MSG_COMPILING) $<
	@$(CC) -c $(CFLAGS) $< -o $@ 
 
# Compile: create assembler files from C source files.
%.s : %.c
	@$(CC) -S $(CFLAGS) $< -o $@
 
# Assemble: create object files from assembler source files.
%.o : %.S
	@echo $(MSG_ASSEMBLING) $<
	$(CC) -c $(ASFLAGS) $< -o $@
 
# Depends: create dependency files from c source files.
#%.d : %.c | $(BUILDDIRS)
#	@echo $(MSG_DEPEND) $<
#	@$(CC) -c $(CFLAGS) $(GENDEPFLAGS) $<
 
# Buildtree: create directories for output files.
$(BUILDDIRS) :
	@echo $(MSG_CREATE) $@
	@$(MKDIR) -p $@
 
# Target: clean project.
clean: 
	@echo $(MSG_CLEANING)
	$(RM) $(TARGET).hex
	$(RM) $(TARGET).eep
	$(RM) $(TARGET).cof
	$(RM) $(TARGET).elf
	$(RM) $(TARGET).map
	$(RM) $(TARGET).sym
	$(RM) $(TARGET).lss
	$(RM) $(OBJ)
	$(RM) $(DEP)
	$(RM) $(LST)
	$(RM) config.h
 
distclean: clean
	$(RM) -r $(BUILDDIRS)
 
# Include the dependency files.
ifneq ($(MAKECMDGOALS),clean)
ifneq ($(strip $(DEP)),)
-include $(DEP)
endif
endif
 
# Listing of phony targets.
.PHONY : all sizebefore sizeafter build \
elf hex eep lss sym coff extcoff clean \
distclean gccversion
 

Rev 1044	Rev 1045
1	# Paths: default pathnames if they are not	1	# Paths: default pathnames if they are not
2	# passed on from parent Makefile.	2	# passed on from parent Makefile.
3	ifndef TARGET	3	ifndef TARGET
4	TARGET = main	4	TARGET = main
5	endif	5	endif
6	ifndef LIBDIR	6	ifndef LIBDIR
7	LIBDIR = ../../../avr-lib	7	LIBDIR = ../../../avr-lib
8	endif	8	endif
9	ifndef SRCDIR	9	ifndef SRCDIR
10	SRCDIR = ../src	10	SRCDIR = ../src
11	endif	11	endif
12	ifndef BIOSDIR	12	ifndef BIOSDIR
13	BIOSDIR = ../bios	13	BIOSDIR = ../bios
14	endif	14	endif
15	ifndef CFGDIR	15	ifndef CFGDIR
16	CFGDIR = ..	16	CFGDIR = ..
17	endif	17	endif
18		18
19	include $(CFGDIR)/bios.inc	19	include $(CFGDIR)/bios.inc
20		20
21	# VPATH: setup search path for source files.	21	# VPATH: setup search path for source files.
22	vpath	22	vpath
23	vpath %.c $(LIBDIR):$(SRCDIR)	23	vpath %.c $(LIBDIR):$(SRCDIR)
24		24
25	# List source files here. (C dependencies are automatically generated.)	25	# List source files here. (C dependencies are automatically generated.)
26	SOURCES = main.c\	26	SOURCES = main.c\
27	drivers/adc/adc.c\	27	drivers/adc/adc.c\
28	drivers/timer/timer.c\	28	drivers/timer/timer.c\
29	drivers/uart/serial.c\	-
30	drivers/uart/uart.c\	-
31	drivers/mcu/mcu.c\	29	drivers/mcu/mcu.c\
32		30
33	# Optimization level, can be [0, 1, 2, 3, s].	31	# Optimization level, can be [0, 1, 2, 3, s].
34	# 0 = turn off optimization. s = optimize for size.	32	# 0 = turn off optimization. s = optimize for size.
35	# (Note: 3 is not always the best optimization level. See avr-libc FAQ.)	33	# (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
36	OPT = s	34	OPT = s
37	#OPT = 3	35	#OPT = 3
38		36
39	# Debugging format.	37	# Debugging format.
40	# Native formats for AVR-GCC's -g are stabs [default], or dwarf-2.	38	# Native formats for AVR-GCC's -g are stabs [default], or dwarf-2.
41	# AVR (extended) COFF requires stabs, plus an avr-objcopy run.	39	# AVR (extended) COFF requires stabs, plus an avr-objcopy run.
42	DEBUG = stabs	40	DEBUG = stabs
43	#DEBUG = dwarf-2	41	#DEBUG = dwarf-2
44		42
45	# List any extra directories to look for include files here.	43	# List any extra directories to look for include files here.
46	# Each directory must be separated by a space.	44	# Each directory must be separated by a space.
47	EXTRAINCDIRS = $(LIBDIR) $(BIOSDIR)	45	EXTRAINCDIRS = $(LIBDIR) $(BIOSDIR)
48		46
49	# Compiler flag to set the C Standard level.	47	# Compiler flag to set the C Standard level.
50	# c89 - "ANSI" C	48	# c89 - "ANSI" C
51	# gnu89 - c89 plus GCC extensions	49	# gnu89 - c89 plus GCC extensions
52	# c99 - ISO C99 standard (not yet fully implemented)	50	# c99 - ISO C99 standard (not yet fully implemented)
53	# gnu99 - c99 plus GCC extensions	51	# gnu99 - c99 plus GCC extensions
54	CSTANDARD = -std=gnu99	52	CSTANDARD = -std=gnu99
55		53
56	# Place -D or -U options here	54	# Place -D or -U options here
57	CDEFS =	55	CDEFS =
58		56
59	# Place -I options here	57	# Place -I options here
60	CINCS =	58	CINCS =
61		59
62		60
63	# Compiler flags.	61	# Compiler flags.
64	# -g*: generate debugging information	62	# -g*: generate debugging information
65	# -O*: optimization level	63	# -O*: optimization level
66	# -f...: tuning, see GCC manual and avr-libc documentation	64	# -f...: tuning, see GCC manual and avr-libc documentation
67	# -Wall...: warning level	65	# -Wall...: warning level
68	# -Wa,...: tell GCC to pass this to the assembler.	66	# -Wa,...: tell GCC to pass this to the assembler.
69	# -adhlns...: create assembler listing	67	# -adhlns...: create assembler listing
70	CFLAGS = -mmcu=$(MCU) -I.	68	CFLAGS = -mmcu=$(MCU) -I.
71	CFLAGS += -g$(DEBUG)	69	CFLAGS += -g$(DEBUG)
72	CFLAGS += $(CDEFS) $(CINCS)	70	CFLAGS += $(CDEFS) $(CINCS)
73	CFLAGS += -O$(OPT)	71	CFLAGS += -O$(OPT)
74	CFLAGS += -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums	72	CFLAGS += -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
75	CFLAGS += -Wall -Wstrict-prototypes	73	CFLAGS += -Wall -Wstrict-prototypes
76	CFLAGS += -Wa,-adhlns=$(@:.o=.lst)	74	CFLAGS += -Wa,-adhlns=$(@:.o=.lst)
77	CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))	75	CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
78	CFLAGS += $(CSTANDARD)	76	CFLAGS += $(CSTANDARD)
79	CFLAGS += $(GENDEPFLAGS)	77	CFLAGS += $(GENDEPFLAGS)
80		78
81		79
82		80
83	# Assembler flags.	81	# Assembler flags.
84	# -Wa,...: tell GCC to pass this to the assembler.	82	# -Wa,...: tell GCC to pass this to the assembler.
85	# -ahlms: create listing	83	# -ahlms: create listing
86	# -gstabs: have the assembler create line number information; note that	84	# -gstabs: have the assembler create line number information; note that
87	# for use in COFF files, additional information about filenames	85	# for use in COFF files, additional information about filenames
88	# and function names needs to be present in the assembler source	86	# and function names needs to be present in the assembler source
89	# files -- see avr-libc docs [FIXME: not yet described there]	87	# files -- see avr-libc docs [FIXME: not yet described there]
90	##ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs	88	##ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs
91	ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp	89	ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp
92	ASFLAGS += -Wa,-adhlns=$(@:.o=.lst),-g$(DEBUG)	90	ASFLAGS += -Wa,-adhlns=$(@:.o=.lst),-g$(DEBUG)
93		91
94		92
95	#Additional libraries.	93	#Additional libraries.
96		94
97	# Minimalistic printf version	95	# Minimalistic printf version
98	PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min	96	PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
99		97
100	# Floating point printf version (requires MATH_LIB = -lm below)	98	# Floating point printf version (requires MATH_LIB = -lm below)
101	PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt	99	PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
102		100
103	PRINTF_LIB =	101	PRINTF_LIB =
104		102
105	# Minimalistic scanf version	103	# Minimalistic scanf version
106	SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min	104	SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
107		105
108	# Floating point + %[ scanf version (requires MATH_LIB = -lm below)	106	# Floating point + %[ scanf version (requires MATH_LIB = -lm below)
109	SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt	107	SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
110		108
111	SCANF_LIB =	109	SCANF_LIB =
112		110
113	MATH_LIB = -lm	111	MATH_LIB = -lm
114		112
115	# External memory options	113	# External memory options
116		114
117	# 64 KB of external RAM, starting after internal RAM (ATmega128!),	115	# 64 KB of external RAM, starting after internal RAM (ATmega128!),
118	# used for variables (.data/.bss) and heap (malloc()).	116	# used for variables (.data/.bss) and heap (malloc()).
119	#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff	117	#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
120		118
121	# 64 KB of external RAM, starting after internal RAM (ATmega128!),	119	# 64 KB of external RAM, starting after internal RAM (ATmega128!),
122	# only used for heap (malloc()).	120	# only used for heap (malloc()).
123	#EXTMEMOPTS = -Wl,--defsym=__heap_start=0x801100,--defsym=__heap_end=0x80ffff	121	#EXTMEMOPTS = -Wl,--defsym=__heap_start=0x801100,--defsym=__heap_end=0x80ffff
124		122
125	EXTMEMOPTS =	123	EXTMEMOPTS =
126		124
127	BIOSOPTS = -Wl,-L$(BIOSDIR),-Tdata,$(BIOS_RAM_END) -lbios	125	BIOSOPTS = -Wl,-L$(BIOSDIR),-Tdata,$(BIOS_RAM_END) -lbios
128		126
129	# Linker flags.	127	# Linker flags.
130	# -Wl,...: tell GCC to pass this to linker.	128	# -Wl,...: tell GCC to pass this to linker.
131	# -Map: create map file	129	# -Map: create map file
132	# --cref: add cross reference to map file	130	# --cref: add cross reference to map file
133	LDFLAGS = -Wl,-Map=$(TARGET).map,--cref	131	LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
134	LDFLAGS += $(EXTMEMOPTS)	132	LDFLAGS += $(EXTMEMOPTS)
135	LDFLAGS += $(BIOSOPTS)	133	LDFLAGS += $(BIOSOPTS)
136	LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)	134	LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
137		135
138	# ---------------------------------------------------------------------------	136	# ---------------------------------------------------------------------------
139		137
140	# Define programs and commands.	138	# Define programs and commands.
141	SHELL = sh	139	SHELL = sh
142	CC = avr-gcc	140	CC = avr-gcc
143	AWK = awk	141	AWK = awk
144	OBJCOPY = avr-objcopy	142	OBJCOPY = avr-objcopy
145	OBJDUMP = avr-objdump	143	OBJDUMP = avr-objdump
146	SIZE = avr-size	144	SIZE = avr-size
147	NM = avr-nm	145	NM = avr-nm
148	RM = rm -f	146	RM = rm -f
149	CP = cp	147	CP = cp
150	MKDIR = mkdir	148	MKDIR = mkdir
151		149
152		150
153		151
154	# Define Messages	152	# Define Messages
155	# English	153	# English
156	MSG_ERRORS_NONE = Errors: none	154	MSG_ERRORS_NONE = Errors: none
157	MSG_BEGIN = -------- begin --------	155	MSG_BEGIN = -------- begin --------
158	MSG_END = -------- end --------	156	MSG_END = -------- end --------
159	MSG_SIZE_BEFORE = Size before:	157	MSG_SIZE_BEFORE = Size before:
160	MSG_SIZE_AFTER = Size after:	158	MSG_SIZE_AFTER = Size after:
161	MSG_COFF = Converting to AVR COFF:	159	MSG_COFF = Converting to AVR COFF:
162	MSG_EXTENDED_COFF = Converting to AVR Extended COFF:	160	MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
163	MSG_FLASH = Creating load file for Flash:	161	MSG_FLASH = Creating load file for Flash:
164	MSG_EEPROM = Creating load file for EEPROM:	162	MSG_EEPROM = Creating load file for EEPROM:
165	MSG_EXTENDED_LISTING = Creating Extended Listing:	163	MSG_EXTENDED_LISTING = Creating Extended Listing:
166	MSG_SYMBOL_TABLE = Creating Symbol Table:	164	MSG_SYMBOL_TABLE = Creating Symbol Table:
167	MSG_LINKING = Linking:	165	MSG_LINKING = Linking:
168	MSG_COMPILING = Compiling:	166	MSG_COMPILING = Compiling:
169	MSG_ASSEMBLING = Assembling:	167	MSG_ASSEMBLING = Assembling:
170	MSG_DEPEND = Generating dependencies:	168	MSG_DEPEND = Generating dependencies:
171	MSG_CLEANING = Cleaning project:	169	MSG_CLEANING = Cleaning project:
172	MSG_CREATE = Creating:	170	MSG_CREATE = Creating:
173		171
174	# Define all object files.	172	# Define all object files.
175	OBJ = $(filter %.o,$(SOURCES:.c=.o) $(SOURCES:.S=.o))	173	OBJ = $(filter %.o,$(SOURCES:.c=.o) $(SOURCES:.S=.o))
176		174
177	# Define all listing files.	175	# Define all listing files.
178	LST = $(OBJ:.o=.lst)	176	LST = $(OBJ:.o=.lst)
179		177
180	# Define all dependency files.	178	# Define all dependency files.
181	DEP = $(OBJ:.o=.d)	179	DEP = $(OBJ:.o=.d)
182		180
183	BUILDDIRS = $(sort $(filter-out ./,$(dir $(OBJ))))	181	BUILDDIRS = $(sort $(filter-out ./,$(dir $(OBJ))))
184		182
185	BIOS_RAM_END := $(shell $(AWK) '/0x[0-9a-f]+.*__bios_ram_end/ { print $$1 }' $(BIOSDIR)/bios.map)	183	BIOS_RAM_END := $(shell $(AWK) '/0x[0-9a-f]+.*__bios_ram_end/ { print $$1 }' $(BIOSDIR)/bios.map)
186		184
187	# Compiler flags to generate dependency files.	185	# Compiler flags to generate dependency files.
188	GENDEPFLAGS = -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)"	186	GENDEPFLAGS = -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)"
189		187
190	# Default target.	188	# Default target.
191	all: sizebefore buildtree config.h build sizeafter	189	all: sizebefore buildtree config.h build sizeafter
192		190
193	build: elf hex eep lss sym	191	build: elf hex eep lss sym
194		192
195	elf: $(TARGET).elf	193	elf: $(TARGET).elf
196	hex: $(TARGET).hex	194	hex: $(TARGET).hex
197	eep: $(TARGET).eep	195	eep: $(TARGET).eep
198	lss: $(TARGET).lss	196	lss: $(TARGET).lss
199	sym: $(TARGET).sym	197	sym: $(TARGET).sym
200		198
201	buildtree: $(BUILDDIRS)	199	buildtree: $(BUILDDIRS)
202		200
203	# Display size of file.	201	# Display size of file.
204	HEXSIZE = $(SIZE) --target=ihex $(TARGET).hex	202	HEXSIZE = $(SIZE) --target=ihex $(TARGET).hex
205	ELFSIZE = $(SIZE) $(TARGET).elf	203	ELFSIZE = $(SIZE) $(TARGET).elf
206	sizebefore:	204	sizebefore:
207	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); echo; fi	205	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); echo; fi
208		206
209	sizeafter:	207	sizeafter:
210	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi	208	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi
211		209
212	# Generate config.h from bios.inc and config.inc	210	# Generate config.h from bios.inc and config.inc
213	config.h: $(CFGDIR)/bios.inc $(CFGDIR)/config.inc	211	config.h: $(CFGDIR)/bios.inc $(CFGDIR)/config.inc
214	@echo Generating $@	212	@echo Generating $@
215	@echo "/* This file is automatically generated. Do not edit. */" > $@	213	@echo "/* This file is automatically generated. Do not edit. */" > $@
216	@echo "" >> $@	214	@echo "" >> $@
217	@cat $^ \| $(AWK) 'BEGIN { FS="="; print "#ifndef CONFIG_H_\n#define CONFIG_H_\n" } /^[^#].=./ { print "#define "$$1,$$2 } END { print "\n#endif /CONFIG_H_/" }' >> $@	215	@cat $^ \| $(AWK) 'BEGIN { FS="="; print "#ifndef CONFIG_H_\n#define CONFIG_H_\n" } /^[^#].=./ { print "#define "$$1,$$2 } END { print "\n#endif /CONFIG_H_/" }' >> $@
218		216
219	$(CFGDIR)/config.inc: $(SRCDIR)/config.inc.template	217	$(CFGDIR)/config.inc: $(SRCDIR)/config.inc.template
220	@if [ ! -f $@ ]; then cp $< $@; fi	218	@if [ ! -f $@ ]; then cp $< $@; fi
221		219
222	# Display compiler version information.	220	# Display compiler version information.
223	gccversion :	221	gccversion :
224	@$(CC) --version	222	@$(CC) --version
225		223
226	# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.	224	# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
227	COFFCONVERT=$(OBJCOPY) --debugging \	225	COFFCONVERT=$(OBJCOPY) --debugging \
228	--change-section-address .data-0x800000 \	226	--change-section-address .data-0x800000 \
229	--change-section-address .bss-0x800000 \	227	--change-section-address .bss-0x800000 \
230	--change-section-address .noinit-0x800000 \	228	--change-section-address .noinit-0x800000 \
231	--change-section-address .eeprom-0x810000	229	--change-section-address .eeprom-0x810000
232		230
233		231
234	coff: $(TARGET).elf	232	coff: $(TARGET).elf
235	@echo $(MSG_COFF) $(TARGET).cof	233	@echo $(MSG_COFF) $(TARGET).cof
236	@$(COFFCONVERT) -O coff-avr $< $(TARGET).cof	234	@$(COFFCONVERT) -O coff-avr $< $(TARGET).cof
237		235
238	extcoff: $(TARGET).elf	236	extcoff: $(TARGET).elf
239	@echo $(MSG_EXTENDED_COFF) $(TARGET).cof	237	@echo $(MSG_EXTENDED_COFF) $(TARGET).cof
240	@$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof	238	@$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
241		239
242	# Create final output files (.hex, .eep) from ELF output file.	240	# Create final output files (.hex, .eep) from ELF output file.
243	%.hex: %.elf	241	%.hex: %.elf
244	@echo $(MSG_FLASH) $@	242	@echo $(MSG_FLASH) $@
245	@$(OBJCOPY) -j .text -j .data -O ihex $< $@	243	@$(OBJCOPY) -j .text -j .data -O ihex $< $@
246		244
247	%.eep: %.elf	245	%.eep: %.elf
248	@echo $(MSG_EEPROM) $@	246	@echo $(MSG_EEPROM) $@
249	-@$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \	247	-@$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
250	--change-section-lma .eeprom=0 -O ihex $< $@	248	--change-section-lma .eeprom=0 -O ihex $< $@
251		249
252	# Create extended listing file from ELF output file.	250	# Create extended listing file from ELF output file.
253	%.lss: %.elf	251	%.lss: %.elf
254	@echo $(MSG_EXTENDED_LISTING) $@	252	@echo $(MSG_EXTENDED_LISTING) $@
255	@$(OBJDUMP) -h -S $< > $@	253	@$(OBJDUMP) -h -S $< > $@
256		254
257	# Create a symbol table from ELF output file.	255	# Create a symbol table from ELF output file.
258	%.sym: %.elf	256	%.sym: %.elf
259	@echo $(MSG_SYMBOL_TABLE) $@	257	@echo $(MSG_SYMBOL_TABLE) $@
260	@$(NM) -n $< > $@	258	@$(NM) -n $< > $@
261		259
262	# Link: create ELF output file from object files.	260	# Link: create ELF output file from object files.
263	.SECONDARY : $(TARGET).elf	261	.SECONDARY : $(TARGET).elf
264	.PRECIOUS : $(OBJ)	262	.PRECIOUS : $(OBJ)
265	ifneq (,$(filter atmega88 atmega168, $(MCU)))	263	ifneq (,$(filter atmega88 atmega168, $(MCU)))
266	%.elf: $(OBJ)	264	%.elf: $(OBJ)
267	@echo $(MSG_LINKING) $@	265	@echo $(MSG_LINKING) $@
268	@echo GCC bug workaround for ATmega88/ATmega168:	266	@echo GCC bug workaround for ATmega88/ATmega168:
269	@eval $$($(CC) -v $(CFLAGS) -o $@ $^ $(LDFLAGS) 2>&1 \| $(AWK) '{ if (gsub("0x800100","$(BIOS_RAM_END)") == 1) print }')	267	@eval $$($(CC) -v $(CFLAGS) -o $@ $^ $(LDFLAGS) 2>&1 \| $(AWK) '{ if (gsub("0x800100","$(BIOS_RAM_END)") == 1) print }')
270	else	268	else
271	%.elf: $(OBJ)	269	%.elf: $(OBJ)
272	@echo $(MSG_LINKING) $@	270	@echo $(MSG_LINKING) $@
273	@$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)	271	@$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
274	endif	272	endif
275		273
276	# Compile: create object files from C source files.	274	# Compile: create object files from C source files.
277	%.o : %.c	275	%.o : %.c
278	@echo $(MSG_COMPILING) $<	276	@echo $(MSG_COMPILING) $<
279	@$(CC) -c $(CFLAGS) $< -o $@	277	@$(CC) -c $(CFLAGS) $< -o $@
280		278
281	# Compile: create assembler files from C source files.	279	# Compile: create assembler files from C source files.
282	%.s : %.c	280	%.s : %.c
283	@$(CC) -S $(CFLAGS) $< -o $@	281	@$(CC) -S $(CFLAGS) $< -o $@
284		282
285	# Assemble: create object files from assembler source files.	283	# Assemble: create object files from assembler source files.
286	%.o : %.S	284	%.o : %.S
287	@echo $(MSG_ASSEMBLING) $<	285	@echo $(MSG_ASSEMBLING) $<
288	$(CC) -c $(ASFLAGS) $< -o $@	286	$(CC) -c $(ASFLAGS) $< -o $@
289		287
290	# Depends: create dependency files from c source files.	288	# Depends: create dependency files from c source files.
291	#%.d : %.c \| $(BUILDDIRS)	289	#%.d : %.c \| $(BUILDDIRS)
292	# @echo $(MSG_DEPEND) $<	290	# @echo $(MSG_DEPEND) $<
293	# @$(CC) -c $(CFLAGS) $(GENDEPFLAGS) $<	291	# @$(CC) -c $(CFLAGS) $(GENDEPFLAGS) $<
294		292
295	# Buildtree: create directories for output files.	293	# Buildtree: create directories for output files.
296	$(BUILDDIRS) :	294	$(BUILDDIRS) :
297	@echo $(MSG_CREATE) $@	295	@echo $(MSG_CREATE) $@
298	@$(MKDIR) -p $@	296	@$(MKDIR) -p $@
299		297
300	# Target: clean project.	298	# Target: clean project.
301	clean:	299	clean:
302	@echo $(MSG_CLEANING)	300	@echo $(MSG_CLEANING)
303	$(RM) $(TARGET).hex	301	$(RM) $(TARGET).hex
304	$(RM) $(TARGET).eep	302	$(RM) $(TARGET).eep
305	$(RM) $(TARGET).cof	303	$(RM) $(TARGET).cof
306	$(RM) $(TARGET).elf	304	$(RM) $(TARGET).elf
307	$(RM) $(TARGET).map	305	$(RM) $(TARGET).map
308	$(RM) $(TARGET).sym	306	$(RM) $(TARGET).sym
309	$(RM) $(TARGET).lss	307	$(RM) $(TARGET).lss
310	$(RM) $(OBJ)	308	$(RM) $(OBJ)
311	$(RM) $(DEP)	309	$(RM) $(DEP)
312	$(RM) $(LST)	310	$(RM) $(LST)
313	$(RM) config.h	311	$(RM) config.h
314		312
315	distclean: clean	313	distclean: clean
316	$(RM) -r $(BUILDDIRS)	314	$(RM) -r $(BUILDDIRS)
317		315
318	# Include the dependency files.	316	# Include the dependency files.
319	ifneq ($(MAKECMDGOALS),clean)	317	ifneq ($(MAKECMDGOALS),clean)
320	ifneq ($(strip $(DEP)),)	318	ifneq ($(strip $(DEP)),)
321	-include $(DEP)	319	-include $(DEP)
322	endif	320	endif
323	endif	321	endif
324		322
325	# Listing of phony targets.	323	# Listing of phony targets.
326	.PHONY : all sizebefore sizeafter build \	324	.PHONY : all sizebefore sizeafter build \
327	elf hex eep lss sym coff extcoff clean \	325	elf hex eep lss sym coff extcoff clean \
328	distclean gccversion	326	distclean gccversion
329		327

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