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Blame information for rev 6

Line No.	Rev	Author	Line
1	6	kaklik	`#----------------------------------------------------------------------------------`
2			`# ARM-GCC standard Makefile`
3			`# This makefile is to be used by including it from a project-specific makefile`
4			`# which defines the source files and compiler/linker options`
5			`#`
6			`# Written by Pascal Stang`
7			`# Based on Volker Oth's AVR makefiles of jan.2000`
8			`# ---------------------------------------------------------------------------------`
9
10			`###### BLOCK 1) define some variables based on the AVR base path in $(AVR) #######`
11
12			`CC = avr-gcc`
13			`AS = avr-gcc -x assembler-with-cpp`
14			`RM = rm -f`
15			`RN = mv`
16			`CP = cp`
17			`OBJCOPY = avr-objcopy`
18			`SIZE = avr-size`
19			`INCDIR = .`
20
21
22			`###### BLOCK 2) output format can be srec, ihex (avrobj and bin are always created) #######`
23
24			`FORMAT = ihex`
25
26			`###### BLOCK 3) define all project specific object files ######`
27
28			`SRC += $(addprefix $(AVRLIB)/,$(AVRLIB_SRC))`
29			`OBJ = $(ASRC:.s=.o) $(SRC:.c=.o)`
30			`CPFLAGS += -mmcu=$(MCU)`
31			`ASFLAGS += -mmcu=$(MCU)`
32			`LDFLAGS += -mmcu=$(MCU)`
33
34			`###### BLOCK 4) this defines the aims of the make process ######`
35
36			`all: $(TRG).elf $(TRG).cof $(TRG).bin $(TRG).hex $(TRG).eep $(TRG).ok`
37
38
39			`###### BLOCK 5) compile: instructions to create assembler and/or object files from C source ######`
40
41			`%.o : %.c`
42			`$(CC) -c $(CPFLAGS) -I$(INCDIR) $< -o $@`
43
44			`%.s : %.c`
45			`$(CC) -S $(CPFLAGS) -I$(INCDIR) $< -o $@`
46
47
48			`###### BLOCK 6) assemble: instructions to create object file from assembler files ######`
49
50			`%.o : %.s`
51			`$(AS) -c $(ASFLAGS) -I$(INCDIR) $< -o $@`
52
53
54			`###### BLOCK 7) link: instructions to create elf output file from object files ######`
55			`%.elf: $(OBJ)`
56			`$(CC) $(OBJ) $(LIB) $(LDFLAGS) -o $@`
57
58			`###### BLOCK 8) create avrobj file from elf output file ######`
59
60			`#%.obj: %.elf`
61			`# $(OBJCOPY) -O avrobj -R .eeprom $< $@`
62
63
64			`###### BLOCK 9) create bin (.hex, .bin, and .eep) files from elf output file ######`
65
66			`%.bin: %.elf`
67			`$(OBJCOPY) -O binary -R .eeprom $< $@`
68
69			`%.hex: %.elf`
70			`$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@`
71
72			`%.eep: %.elf`
73			`$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" --change-section-lma .eeprom=0 -O $(FORMAT) $< $@`
74
75			`%.cof: %.elf`
76			`$(OBJCOPY) --debugging -O coff-ext-avr \`
77			`--change-section-address .data-0x800000 \`
78			`--change-section-address .bss-0x800000 \`
79			`--change-section-address .noinit-0x800000 \`
80			`--change-section-address .eeprom-0x810000 \`
81			`$< $@`
82
83
84			`###### BLOCK 10) If all other steps compile ok then echo "Errors: none" ######`
85
86			`%ok:`
87			`$(SIZE) $(TRG).elf`
88			`@echo "Errors: none"`
89
90
91			`###### BLOCK 11) make instruction to delete created files ######`
92
93			`clean:`
94			`$(RM) $(OBJ)`
95			`$(RM) $(SRC:.c=.s)`
96			`$(RM) $(SRC:.c=.lst)`
97			`$(RM) $(TRG).map`
98			`$(RM) $(TRG).elf`
99			`$(RM) $(TRG).cof`
100			`$(RM) $(TRG).obj`
101			`$(RM) $(TRG).a90`
102			`$(RM) $(TRG).sym`
103			`$(RM) $(TRG).eep`
104			`$(RM) $(TRG).hex`
105			`$(RM) $(TRG).bin`
106			`@echo "Errors: none"`
107
108			`size:`
109			`$(SIZE) $(TRG).elf`
110