################################################################################
# Copyright (c) Hisilicon Technologies Co., Ltd. 2014-2020. All rights reserved.
# Description: Makefile
# Author: SmartMedia_BSP
# Create: 2014-06-04
################################################################################

SRCS-y  :=
FORCE-y :=
TEMPS   :=

sinclude $(TOPDIR)/configs/config
include $(TOPDIR)/scripts/Makefile.define
include $(SRCDIR)Makefile

SRCS-y  := $(addprefix $(SRCDIR),$(SRCS-y))
DOBJS   := $(addsuffix $(BUILDOBJ).o,$(filter-out %.c %.S,$(SRCS-y)))
AOBJS   := $(subst .S,.o,$(filter %.S,$(SRCS-y)))
COBJS   := $(subst .c,.o,$(filter %.c,$(SRCS-y)))
FORCE-y := $(addprefix $(SRCDIR),$(FORCE-y))
AFORCE  := $(subst .S,.o,$(filter %.S,$(FORCE-y)))
CFORCE  := $(subst .c,.o,$(filter %.c,$(FORCE-y)))
OBJS    := $(strip $(DOBJS) $(AOBJS) $(COBJS) $(AFORCE) $(CFORCE))
DEPS    := $(OBJS:.o=.d)
TEMPS   += $(OBJS) $(DEPS) $(SRCDIR)$(BUILDOBJ).o $(SRCDIR)$(BUILDOBJ).d
SRCS-n  := $(addprefix $(SRCDIR),$(SRCS-) $(SRCS-n) $(FORCE-) $(FORCE-n))
TMPOBJS := $(subst .c,.o,$(filter %.c,$(SRCS-n))) \
	$(subst .S,.o,$(filter %.S,$(SRCS-n))) \
	$(addsuffix $(BUILDOBJ).o,$(filter-out %.c %.S,$(SRCS-n)))

SYMFILE := $(SRCDIR).symbol

################################################################################
ifeq ($(OBJS),)
$(SRCDIR)$(BUILDOBJ).o: $(SRCDIR)$(BUILDOBJ).a
	cp $< $@

$(SRCDIR)$(BUILDOBJ).a:
	@echo "$@ $(@:.a=.d): $(DEFCONFIG) $(SRCDIR)Makefile" > $(@:.a=.d)
	@touch $(basename $@).c
	@$(CC) -c $(basename $@).c -o $(@:.a=.o)
	@$(RM) $(basename $@).c
else
$(SRCDIR)$(BUILDOBJ).o: $(OBJS)
	@echo "$@ $(@:.o=.d): $(DEFCONFIG) $(SRCDIR)Makefile $(OBJS)" > $(@:.o=.d)
	@for ix in $(DEPS); do ( echo "sinclude $${ix}" >> $(@:.o=.d); ) done
	$(call show_cmd,LD,$(SRCDIR))
	$(Q)${LD} -EL -r -o $@ $(OBJS)
endif

TEMPS += $(BOOT).elf $(BOOT).map $(ZBOOT).elf $(ZBOOT).map $(SYMFILE).*
$(ZBOOT).elf \
$(BOOT).elf: $(OBJS) $(SRCDIR)Makefile $(LINKLDS) $(PLATFORMLDS) force
	$(call show_cmd,LD,$@)
	$(call show_cmd,SYSMAP,$(basename $@).map)
	$(Q)(echo ".section .symbol"; \
		echo ".global __symbol_start; __symbol_start:"; \
		echo ".global __symbol_end; __symbol_end:" ) > $(SYMFILE).S
	$(Q)$(CC) -c $(SYMFILE).S -D__ASSEMBLY__ $(ASFLAGS) -o $(SYMFILE).o
	$(Q)$(LD) $(LDFLAGS) -L $(dir $(PLATFORMLDS)) -X -Bstatic -T$(LINKLDS) $(OBJS) \
		$(SYMFILE).o -Ttext $(TEXT_BASE) \
		--start-group $(LIBS)  --end-group -Map $(basename $@).map -o $@
	$(Q)$(NM) -nS $@ | $(MKSYM) > $(SYMFILE).S
	$(Q)$(CC) -c $(SYMFILE).S -D__ASSEMBLY__ $(ASFLAGS) -o $(SYMFILE).o
	$(Q)$(LD) $(LDFLAGS) -L $(dir $(PLATFORMLDS)) -X -Bstatic -T$(LINKLDS) $(OBJS) \
		$(SYMFILE).o -Ttext $(TEXT_BASE) \
		--start-group $(LIBS)  --end-group -Map $(basename $@).map -o $@

$(DOBJS):
	$(call show_cmd,ENTRY,$(@D))
	$(Q)test ! -f "$(@D)/Makefile" || $(MAKE) $(MKFLAGS) SRCDIR="$(@D)/"
	$(Q)test -f "$(@D)/Makefile" || $(RM) -f $(dir $(@D))$(BUILDOBJ).*

$(COBJS):
	$(call show_cmd,CC,$(@:.o=.c))
	$(call make_dep,$(@D),$(basename $(@F)),c)
	$(Q)$(CC) -c $(@:.o=.c) $(CFLAGS) -o $@

$(AOBJS):
	$(call show_cmd,CC,$(@:.o=.S))
	$(call make_dep,$(@D),$(basename $(@F)),S)
	$(Q)$(CC) -c $(@:.o=.S) -D__ASSEMBLY__ $(ASFLAGS) -o $@

$(CFORCE): force
	$(call show_cmd,CC,$(@:.o=.c))
	$(call make_dep,$(@D),$(basename $(@F)),c)
	$(Q)$(CC) -c $(@:.o=.c) $(CFLAGS) -o $@

$(AFORCE): force
	$(call show_cmd,CC,$(@:.o=.S))
	$(call make_dep,$(@D),$(basename $(@F)),S)
	$(Q)$(CC) -c $(@:.o=.S) -D__ASSEMBLY__ $(ASFLAGS) -o $@

%.o: %.c
	$(Q)test ! -f "$(@D)/Makefile" || $(MAKE) $(MKFLAGS) SRCDIR="$(@D)/"
	$(Q)test -f "$(@D)/Makefile" || $(RM) -f $(dir $(@D))$(BUILDOBJ).*

%.o: %.S
	$(Q)test ! -f "$(@D)/Makefile" || $(MAKE) $(MKFLAGS) SRCDIR="$(@D)/"
	$(Q)test -f "$(@D)/Makefile" || $(RM) -f $(dir $(@D))$(BUILDOBJ).*

.SUFFIXES:
%.c %.h:
	rm -f $(SRCDIR)$(BUILDOBJ).*

force:;