142 lines
3.6 KiB
Makefile
142 lines
3.6 KiB
Makefile
# -*- makefile -*-
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ifndef BOARD
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default: allboards
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else
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default: all
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endif
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.PHONY: default
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CROSS_COMPILE := arm-linux-
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LINKERSCRIPT := $(MC1322X)/mc1322x.lds
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LIBMC1322X := $(MC1322X)/lib
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include $(MC1322X)/config.mk
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include $(MC1322X)/board/Makefile.board
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include $(LIBMC1322X)/Makefile.lib
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CFLAGS += -I$(MC1322X)/src -I.
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ifdef TARGET_ROM_VARS
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START = $(MC1322X)/src/start-romvars.o
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endif
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# default start and isr
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ifndef START
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START = $(MC1322X)/src/start.o
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endif
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ifndef ISR
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ISR = $(MC1322X)/src/isr.o
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endif
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SRCOBJS += $(MC1322X)/src/default_lowlevel.o $(ISR) $(START)
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BOARDOBJS := $(addprefix $(OBJDIR)/,$(COBJS))
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ARCH = arm
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CPU = arm7tdmi-s
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export ARCH CPU VENDOR
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.SECONDARY:
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### See http://make.paulandlesley.org/autodep.html#advanced
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ifdef BOARD
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-include ${addprefix $(OBJDIR)/,$(addsuffix .d,$(TARGETS))}
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endif
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define FINALIZE_DEPENDENCY
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cp $(@:.o=.d) $(@:.o=.$$$$); \
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sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
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-e '/^$$/ d' -e 's/$$/ :/' < $(@:.o=.$$$$) >> $(@:.o=.d); \
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rm -f $(@:.o=.$$$$)
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endef
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$(START): $(START:.o=.s)
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$(CC) $(AFLAGS) -c -o $@ $<
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$(MC1322X)/src/start-romvars.s: $(MC1322X)/src/start.S
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$(CPP) $(AFLAGS) -DUSE_INTS -DUSE_ROM_VECTS -DUSE_ROM_VARS -o $@ $<
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$(MC1322X)/src/start-romvects.s: $(MC1322X)/src/start.S
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$(CPP) $(AFLAGS) -DUSE_INTS -DUSE_ROM_VECTS -o $@ $<
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$(ISR): $(ISR:.o=.c)
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$(CC) $(CFLAGS) $(ARM_FLAGS) -MMD $< -c -o $@
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@$(FINALIZE_DEPENDENCY)
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ifdef COBJS
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BOARDARCS := $(OBJDIR)/board.a(${filter $(OBJDIR)/%.o,$(BOARDOBJS)})
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endif
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empty-board-a:
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$(AR) $(ARFLAGS) $(OBJDIR)/board.a
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.PHONY: empty-board-a
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$(OBJDIR)/board.a: empty-board-a $(BOARDARCS) $(BOARDOBJS)
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$(MC1322X)/src/src.a: $(MC1322X)/src/src.a($(SRCOBJS))
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%_$(BOARD).elf: $(OBJDIR)/%.o $(START) $(ISR) $(SRCOBJS) $(LINKERSCRIPT) $(LIBMC1322X)/libmc1322x.a $(OBJDIR)/board.a $(MC1322X)/src/src.a
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$(CC) $(LDFLAGS) \
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-L $(LIBMC1322X) -L $(MC1322X)/src -L $(OBJDIR) $< -o $@ $(START) $(MC1322X)/src/src.a --start-group $(OBJDIR)/board.a $(LIBMC1322X)/libmc1322x.a --end-group
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%.srec: %.elf
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$(OBJCOPY) ${OBJCFLAGS} -O srec $< $@
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%.ihex: %.elf
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$(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
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%.bin: %.elf
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$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
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%.dis: %.elf
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$(OBJDUMP) -SD $< > $@
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%.s: %.S
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$(CPP) $(AFLAGS) -o $@ $<
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%.o: %.S
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$(CC) $(AFLAGS) -MMD -c -o $@ $<
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@$(FINALIZE_DEPENDENCY)
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%.o: %.c
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$(CC) $(CFLAGS) $(THUMB_FLAGS) -MMD -c -o $@ $<
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@$(FINALIZE_DEPENDENCY)
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$(OBJDIR)/%.s: %.S
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$(CPP) $(AFLAGS) -o $@ $<
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$(OBJDIR)/%.o: %.S
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$(CC) $(AFLAGS) -MMD -c -o $@ $<
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@$(FINALIZE_DEPENDENCY)
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$(OBJDIR)/%.o: %.c
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$(CC) $(CFLAGS) $(THUMB_FLAGS) -MMD -c -o $@ $<
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@$(FINALIZE_DEPENDENCY)
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clean:
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find $(MC1322X) \
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\( -name 'core' -o -name '*.bak' -o -name '*~' \
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-o -name '*.o' -o -name '*.a' -o -name '*.obj' -o -name '*.elf' -o -name '*.s' -o -name '*.map' \
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-o -name 'obj_*_board' -o -name '.depend' -o -name '*.bin' -o -name '*.dis' -o -name '*.d' \) -print \
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| xargs rm -rf
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rm -fr *.*~
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find \
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\( -name 'core' -o -name '*.bak' -o -name '*~' \
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-o -name '*.o' -o -name '*.a' -o -name '*.obj' -o -name '*.elf' -o -name '*.s' -o -name '*.map' \
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-o -name 'obj_*_board' -o -name '.depend' -o -name '*.bin' -o -name '*.dis' -o -name '*.d' \) -print \
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| xargs rm -rf
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rm -fr *.*~
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clobber \
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mrproper \
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distclean: clean
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.PHONY: clean clobber mrproper distclean
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all: $(OBJDIR)/board.h
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-git submodule update
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for target in $(TARGETS); do make $$target\_$(BOARD).bin; done
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for target in $(TARGETS_WITH_ROM_VARS); do make TARGET_ROM_VARS=1 $$target\_$(BOARD).bin; done
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allboards:
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for board in $(BOARDS); do make BOARD=$$board all; done
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.PHONY: all allboards
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