47 lines
985 B
Makefile
47 lines
985 B
Makefile
include $(TOPDIR)/Makefile.config
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USERLIB = $(TOPDIR)/userlib
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AS = $(RISCV_AS) -c
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GCC = $(RISCV_GCC)
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LD = $(RISCV_LD)
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INCPATH += -I$(TOPDIR) -I$(USERLIB)
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LDFLAGS = $(RISCV_LDFLAGS) -T $(USERLIB)/ldscript.lds
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ASFLAGS = $(RISCV_ASFLAGS) $(INCPATH)
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CFLAGS = $(RISCV_CFLAGS) $(INCPATH)
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# Rules
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%.o: %.s
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$(AS) $(ASFLAGS) -c $<
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%.o: %.c
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$(GCC) $(CFLAGS) -c $<
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%.dump: %.o
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$(RISCV_OBJCOPY) -j .text -O $(DUMP_FORMAT) $< $@
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%.guac: %.o
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$(LD) $(LDFLAGS) $+ -o $@
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# Dependencies
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.%.d: %.s
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@echo Generating dependencies for $<
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@$(SHELL) -ec '$(GCC) -x assembler-with-cpp -M $(ASFLAGS) $< \
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| sed '\''s/\($*\)\.o[ :]*/\1.o $@ : /g'\'' > $@; \
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[ -s $@ ] || rm -f $@'
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.%.d: %.c
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@echo Generating dependencies for $<
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@$(SHELL) -ec '$(GCC) -M $(CFLAGS) $< \
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| sed '\''s/\($*\)\.o[ :]*/\1.o $@ : /g'\'' > $@; \
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[ -s $@ ] || rm -f $@'
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$(PROGRAMS):
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$(LD) $(LDFLAGS) $+ -o $@
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# Targets
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#clean:
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# rm -rf *.o 2> /dev/null
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# rm -rf *.dump 2> /dev/null
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# rm -rf *.guac 2> /dev/null
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