# default target
all::
include $(TOP)/script/Makefile.vars
BUILDDIR ?= $(TOP)/gccout/$(PROJECT)
LIBDIR   ?= $(TOP)/libs


#-------------------------------------------------------------------------------
#		Rules
#-------------------------------------------------------------------------------
ifeq ($(APP_LIB1_SUPPORT),y)
include $(LIBDIR)/lib1/Makefile.inc
endif


vpath %.c $(TOP)
vpath %.s $(TOP)
vpath %.S $(TOP)

OBJS := $(addprefix $(BUILDDIR)/, $(obj-y))
LIBS := $(addprefix $(BUILDDIR)/lib/,$(lib-y))

.PHONY: all build clean size cleanall
all:: build

ifeq ($(TOOLCHAIN),GCC)
build: $(BUILDDIR)/$(BINNAME).elf \
	$(BUILDDIR)/$(BINNAME).symbols \
	$(BUILDDIR)/$(BINNAME).bin \
	$(BUILDDIR)/$(BINNAME).size

$(BUILDDIR):
	@mkdir -p $(BUILDDIR)

$(LIBDIR):
	@mkdir -p $(LIBDIR)

$(BUILDDIR)/%.sc: %.c
	@mkdir -p $(dir $@)
	@cp $< $@

$(BUILDDIR)/%.o: %.c
	$(ECHO) CC $<
	@mkdir.exe -p $(dir $@)
	$(Q)$(CC) $(CFLAGS) $(CFLAGS_CPU) $(CFLAGS_INC) $(CFLAGS_DEFS) $(DEPFLAGS) -c $< -o $@

#overwrite implicit rule
%.o: %.c
	@mkdir -p $(dir $@)
	$(ECHO) CC $<
	$(Q)$(CC) $(CFLAGS) $(CFLAGS_CPU) $(CFLAGS_INC) $(CFLAGS_DEFS) $(DEPFLAGS) -c $< -o $@

$(BUILDDIR)/%.o: %.s
	@mkdir -p $(dir $@)
	$(ECHO) ASM $<
	$(Q)$(CC) $(CFLAGS_ASM) $(CFLAGS_CPU) $(CFLAGS_INC) $(CFLAGS_DEFS) $(DEPFLAGS) -c $< -o $@

$(BUILDDIR)/%.o: %.S
	@mkdir -p $(dir $@)
	$(ECHO) ASM $<
	$(Q)$(CC) $(CFLAGS) $(CFLAGS_CPU) $(CFLAGS_INC) $(CFLAGS_DEFS) $(DEPFLAGS) -c $< -o $@

$(BUILDDIR)/$(BINNAME).elf: $(OBJS) $(LIBS)
	$(ECHO) LINK $@
	$(Q)$(CC) $(CFLAGS_CPU) $(CFLAGS_DEFS) -E -P - <$(LD_FILE) -o $(BUILDDIR)/$(PROJECT).lds
	$(Q)$(LD) -u _scanf_float -u _printf_float -T $(BUILDDIR)/$(PROJECT).lds -o $(BUILDDIR)/$(PROJECT).elf $(OBJS) $(LIBS) $(GCCLIB1_PATH)/libgcc.a $(GCCLIB2_PATH)/libc_nano.a $(GCCLIB2_PATH)/libm.a -Wl,-Map=$(BUILDDIR)/$(PROJECT).map

$(BUILDDIR)/$(BINNAME).symbols: $(BUILDDIR)/$(BINNAME).elf
	$(Q)$(NM) --size-sort --print-size -r $< >$@

$(BUILDDIR)/$(BINNAME).bin: $(BUILDDIR)/$(BINNAME).elf
	$(ECHO) OBJCOPY $@
	$(Q)$(OBJCOPY) -O binary $< $@
	$(Q)$(OBJCOPY) -O verilog $< $(@:.bin=.hex)
	@$(OBJDUMP) -d -h $< > $(BUILDDIR)/$(BINNAME).txt
	@$(SIZE) $(OBJECTS) $<

$(BUILDDIR)/$(BINNAME).size: $(BUILDDIR)/$(BINNAME).elf
	@$(OBJDUMP) -h $< > $@
	@$(SIZE) -G $< >> $@
	@$(foreach lib, $(LIBS), $(SIZE) $(lib) -t -G >> $@;)

clean:
	@rm -rf $(BUILDDIR)

cleanall:
	@rm -rf $(TOP)/PLAT/gccout/$(OUTTARGET) $(TOP)/PLAT/middleware/developed/debug/inc/debug_log_*p.h

size: $(BUILDDIR)/$(BINNAME).elf
	@$(SIZE) $(OBJECTS) $(BUILDDIR)/$(BINNAME).elf

endif