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https://github.com/oliverschmidt/contiki.git
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64 lines
2.5 KiB
Makefile
64 lines
2.5 KiB
Makefile
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### Compilation rules
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SEGMENT_RULE_FILES = $(foreach dir, . $(CONTIKI_PLATFORM_DIRS) \
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$(CONTIKI_CPU_DIRS_LIST), $(wildcard $(dir)/segment.rules) )
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# NB: Assumes SEGMENT_RULES was not overridden and is in $(OBJECTDIR)
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$(SEGMENT_RULES): $(SEGMENT_RULE_FILES) | $(OBJECTDIR)
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cat $(SEGMENT_RULE_FILES) | \
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sed -e 's/#.*$$//' -e 's/^\s*//' -e '/^$$/d' > $@
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CUSTOM_RULE_LINK=1
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CUSTOM_RULE_C_TO_OBJECTDIR_O=1
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CUSTOM_RULE_ALLOBJS_TO_TARGETLIB=1
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$(OBJECTDIR)/%.rel: %.c $(SEGMENT_RULES) | $(OBJECTDIR)
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$(TRACE_CC)
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$(Q)$(CC) $(call c_seg,$<,$@) $(CFLAGS) -c $< -o $@ -Wp,-MMD,$(@:.rel=.d),-MQ,$@
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@$(FINALIZE_SDCC_DEPENDENCY)
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contiki-$(TARGET).lib: $(CONTIKI_OBJECTFILES) $(PROJECT_OBJECTFILES) \
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$(CONTIKI_ASMOBJECTFILES) $(CONTIKI_CASMOBJECTFILES)
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rm -f $@
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for target in $^; do echo $$target >> $@; done
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.PRECIOUS: %.$(TARGET) %.hex
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# build app/example local object files. We need a separate rule so that we can
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# pass -DAUTOSTART_ENABLE for those files only
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$(OBJECTDIR)/%.app.rel: %.c $(SEGMENT_RULES) | $(OBJECTDIR)
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$(TRACE_CC)
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$(Q)$(CC) $(call c_seg,$<,$@) -DAUTOSTART_ENABLE $(CFLAGS) -c $< -o $@
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# .ihx is the sdcc binary output file
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%.ihx: $(OBJECTDIR)/%.app.rel $(CONTIKI_TARGET_MAIN) contiki-$(TARGET).lib
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# Automatic bank relocation when building banked code
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ifeq ($(HAVE_BANKING),1)
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@echo "\nFirst Link"
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@echo "==============="
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$(TRACE_LD)
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$(Q)$(LD) $(LDFLAGS) -o $@ $(CONTIKI_TARGET_MAIN) $(OBJECTDIR)/$*.app.rel -llibsdcc.lib -lcontiki-$(TARGET).lib
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@echo "\nBank Allocation"
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@echo "==============="
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python $(BANK_ALLOC) $(basename $(@F)) $(SEGMENT_RULES) $(OFFSET_FIRMWARE)
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@echo "\nFinal Link"
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@echo "==============="
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endif
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$(TRACE_LD)
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$(Q)$(LD) $(LDFLAGS) $(LD_POST_FLAGS) -o $@ $(CONTIKI_TARGET_MAIN) $(OBJECTDIR)/$*.app.rel -llibsdcc.lib -lcontiki-$(TARGET).lib
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# Pack the hex file for programmers which dislike SDCC output hex format
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%.hex: %.ihx
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@echo "\nPack hex file"
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@echo "==============="
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ifeq ($(HAVE_BANKING),1)
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srec_cat -disable_sequence_warnings $< -intel -crop 0x10000 0x1FFFF -offset -0x10000 -o bank1.hex -intel
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srec_cat -disable_sequence_warnings $< -intel -crop 0x20000 0x2FFFF -offset -0x18000 -o bank2.hex -intel
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srec_cat -disable_sequence_warnings $< -intel -crop 0x30000 0x3FFFF -offset -0x20000 -o bank3.hex -intel
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srec_cat -disable_sequence_warnings $< -intel -crop 0x00000 0x0FFFF -o home.ihx -intel
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srec_cat home.ihx -intel bank1.hex -intel bank2.hex -intel bank3.hex -intel -o $@ -intel
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rm -f home.ihx bank1.hex bank2.hex bank3.hex
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else
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$(PACKIHX) $< > $@
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endif
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