GDB ?= gdb
OPENOCD_SCRIPTS = $(CONTIKI)/platform/galileo/bsp/openocd-scripts

.PHONY: debug $(CONTIKI_PROJECT)

# Multiboot ELF binary
MULTIBOOT_SFX = $(TARGET)
MULTIBOOT = $(CONTIKI_PROJECT).$(MULTIBOOT_SFX)
# UEFI binary
UEFI_DLL_SFX = $(TARGET).dll
UEFI_DLL = $(CONTIKI_PROJECT).$(UEFI_SFX)
UEFI_LDFLAGS += -Xlinker --emit-relocs -Xlinker --entry=uefi_start
UEFI_SFX = $(TARGET).efi
UEFI = $(CONTIKI_PROJECT).$(UEFI_SFX)

# Suffixes for final (non-intermediate) files to be built
FINAL_SFXS = $(MULTIBOOT_SFX)
ifeq ($(EN_UEFI),1)
FINAL_SFXS += $(UEFI_SFX)
endif

debug: $(MULTIBOOT)
	@openocd -s $(OPENOCD_SCRIPTS) -f debug.cfg &> $(shell pwd)/LOG_OPENOCD &
	@$(GDB) $< -ex "target remote :3333"

CUSTOM_RULE_LINK=1
define LINK_template =
%.$(1): %.co $$(PROJECT_OBJECTFILES) $$(PROJECT_LIBRARIES) contiki-$$(TARGET).a
	$$(TRACE_LD)
	$$(Q)$$(LD) $$(LDFLAGS) $(2) $$(TARGET_STARTFILES) $${filter-out %.a,$$^} \
	    $${filter %.a,$$^} $$(TARGET_LIBFILES) -o $$@
endef

$(eval $(call LINK_template,$(MULTIBOOT_SFX),$(MULTIBOOT_LDFLAGS)))
$(eval $(call LINK_template,$(UEFI_DLL_SFX),$(UEFI_LDFLAGS)))

%.$(UEFI_SFX): %.$(UEFI_DLL_SFX)
	$(Q)$(GEN_FW) -o $@ -e UEFI_APPLICATION $^
    # The Intel Galileo firmware has been observed to not relocate the image
    # if its base is set to the 1M boundary.  This makes debugging easier,
    # since the symbols in the intermediate DLL then correspond to the load
    # addresses.
	$(Q)$(GEN_FW) -o $@ --rebase 0x100000 $@

$(CONTIKI_PROJECT): $(addprefix $(CONTIKI_PROJECT).,$(FINAL_SFXS))
	@$(SIZE) $^

CLEAN += $(addprefix $(CONTIKI_PROJECT).,$(FINAL_SFXS))