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| Rev 454 | Rev 455 | ||
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| Line 44... | Line 44... | ||
| 44 | endif |
44 | endif |
| 45 | 45 | ||
| 46 | ## Common compiler flags |
46 | ## Common compiler flags |
| 47 | # |
47 | # |
| 48 | 48 | ||
| - | 49 | DEFS = -DARCH=$(ARCH) |
|
| 49 | CFLAGS = -fno-builtin -fomit-frame-pointer -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O3 -nostdlib -nostdinc -Igeneric/include/ |
50 | CFLAGS = -fno-builtin -fomit-frame-pointer -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O3 -nostdlib -nostdinc -Igeneric/include/ |
| 50 | LFLAGS = -M |
51 | LFLAGS = -M |
| - | 52 | AFLAGS = |
|
| 51 | 53 | ||
| 52 | ## Setup kernel configuration |
54 | ## Setup kernel configuration |
| 53 | # |
55 | # |
| 54 | 56 | ||
| 55 | include Makefile.config |
57 | include Makefile.config |
| Line 126... | Line 128... | ||
| 126 | all: kernel.bin boot |
128 | all: kernel.bin boot |
| 127 | 129 | ||
| 128 | -include Makefile.depend |
130 | -include Makefile.depend |
| 129 | 131 | ||
| 130 | clean: |
132 | clean: |
| 131 | find generic/src/ arch/$(ARCH)/src/ genarch/src/ -name '*.o' -exec rm \{\} \; |
- | |
| 132 | -rm -f kernel.bin kernel.map kernel.map.pre kernel.objdump generic/src/debug/real_map.bin Makefile.depend generic/include/arch generic/include/genarch arch/$(ARCH)/_link.ld |
133 | -rm -f kernel.bin kernel.map kernel.map.pre kernel.objdump generic/src/debug/real_map.bin Makefile.depend generic/include/arch generic/include/genarch arch/$(ARCH)/_link.ld |
| - | 134 | find generic/src/ arch/$(ARCH)/src/ genarch/src/ -name '*.o' -exec rm \{\} \; |
|
| 133 | $(MAKE) -C arch/$(ARCH)/boot clean |
135 | $(MAKE) -C arch/$(ARCH)/boot clean |
| 134 | 136 | ||
| 135 | config: |
137 | config: |
| 136 | ln -sfn ../../arch/$(ARCH)/include/ generic/include/arch |
138 | ln -sfn ../../arch/$(ARCH)/include/ generic/include/arch |
| 137 | ln -sfn ../../genarch/include/ generic/include/genarch |
139 | ln -sfn ../../genarch/include/ generic/include/genarch |
| 138 | 140 | ||
| 139 | depend: config |
141 | depend: config |
| 140 | $(CC) $(CFLAGS) -M $(ARCH_SOURCES) $(GENARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend |
142 | $(CC) $(DEFS) $(CFLAGS) -M $(ARCH_SOURCES) $(GENARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend |
| 141 | 143 | ||
| 142 | arch/$(ARCH)/_link.ld: arch/$(ARCH)/_link.ld.in |
144 | arch/$(ARCH)/_link.ld: arch/$(ARCH)/_link.ld.in |
| 143 | $(CC) $(CFLAGS) -E -x c $< | grep -v "^\#" > $@ |
145 | $(CC) $(DEFS) $(CFLAGS) -E -x c $< | grep -v "^\#" > $@ |
| 144 | 146 | ||
| 145 | generic/src/debug/real_map.bin: depend arch/$(ARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) |
147 | generic/src/debug/real_map.bin: depend arch/$(ARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) |
| 146 | $(OBJCOPY) -I binary -O $(BFD_NAME) -B $(BFD_ARCH) --prefix-sections=symtab Makefile generic/src/debug/empty_map.o |
148 | $(OBJCOPY) -I binary -O $(BFD_NAME) -B $(BFD_ARCH) --prefix-sections=symtab Makefile generic/src/debug/empty_map.o |
| 147 | $(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) generic/src/debug/empty_map.o -o $@ -Map kernel.map.pre |
149 | $(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) generic/src/debug/empty_map.o -o $@ -Map kernel.map.pre |
| 148 | $(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump |
150 | $(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump |
| Line 153... | Line 155... | ||
| 153 | 155 | ||
| 154 | kernel.bin: depend arch/$(ARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) generic/src/debug/real_map.o |
156 | kernel.bin: depend arch/$(ARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) generic/src/debug/real_map.o |
| 155 | $(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) generic/src/debug/real_map.o -o $@ -Map kernel.map |
157 | $(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) generic/src/debug/real_map.o -o $@ -Map kernel.map |
| 156 | 158 | ||
| 157 | boot: kernel.bin |
159 | boot: kernel.bin |
| 158 | $(MAKE) -C arch/$(ARCH)/boot build KERNEL_SIZE="`cat kernel.bin | wc -c`" |
160 | $(MAKE) -C arch/$(ARCH)/boot build KERNEL_SIZE="`cat kernel.bin | wc -c`" CC=$(CC) AS=$(AS) LD=$(LD) |
| 159 | 161 | ||
| 160 | %.o: %.S |
162 | %.o: %.S |
| 161 | $(CC) $(ASFLAGS) $(CFLAGS) -c $< -o $@ |
163 | $(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -c $< -o $@ |
| 162 | 164 | ||
| 163 | %.o: %.s |
165 | %.o: %.s |
| 164 | $(AS) $(ASFLAGS) $< -o $@ |
166 | $(AS) $(AFLAGS) $< -o $@ |
| 165 | 167 | ||
| 166 | %.o: %.c |
168 | %.o: %.c |
| 167 | $(CC) $(CFLAGS) -c $< -o $@ |
169 | $(CC) $(DEFS) $(CFLAGS) -c $< -o $@ |