125 lines
3.4 KiB
Makefile
125 lines
3.4 KiB
Makefile
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$(if $(strip $(TARGET)),,$(error TARGET not defined))
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$(if $(strip $(SRC_FILES)),,$(error No source files))
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$(if $(strip $(BSP_ROOT)),,$(error BSP_ROOT not defined))
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ifneq ($(MAKE_LIB),1)
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BUILD_DIR := $(BSP_ROOT)/build
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endif
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$(if $(strip $(BUILD_DIR)),,$(error BUILD_DIR not defined))
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RTT_BUILD_DIR := RT-THREAD_OBJS
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BSP_BUILD_DIR := BSP_OBJS
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#################
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define add_c_file
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$(eval COBJ := $(1:%.c=%.o)) \
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$(eval COBJ := $(COBJ:$(RTT_ROOT)/%=$(RTT_BUILD_DIR)/%)) \
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$(eval COBJ := $(COBJ:$(BSP_ROOT)/%=$(BSP_BUILD_DIR)/%)) \
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$(eval VPATH += $(dir $1)) \
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$(eval CSRCS += $1) \
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$(eval LOCALC := $(addprefix $(BUILD_DIR)/,$(COBJ))) \
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$(eval OBJS += $(LOCALC)) \
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$(if $(strip $(LOCALC)),$(eval $(LOCALC): $1
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@if [ ! -d $$(@D) ]; then mkdir -p $$(@D); fi
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@echo cc $$@
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@$(CROSS_COMPILE)gcc $$(CFLAGS) -c $$< -o $$@))
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endef
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define add_cxx_file
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$(eval CXXOBJ := $(1:%.cpp=%.o)) \
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$(eval CXXOBJ := $(CXXOBJ:$(RTT_ROOT)/%=$(RTT_BUILD_DIR)/%)) \
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$(eval CXXOBJ := $(CXXOBJ:$(BSP_ROOT)/%=$(BSP_BUILD_DIR)/%)) \
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$(eval VPATH += $(dir $1)) \
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$(eval CXXSRCS += $1) \
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$(eval LOCALCXX := $(addprefix $(BUILD_DIR)/,$(CXXOBJ))) \
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$(eval OBJS += $(LOCALCXX)) \
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$(if $(strip $(LOCALCXX)),$(eval $(LOCALCXX): $1
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@if [ ! -d $$(@D) ]; then mkdir -p $$(@D); fi
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@echo cc $$@
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@$(CROSS_COMPILE)g++ $$(CXXFLAGS) -c $$< -o $$@))
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endef
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define add_S_file
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$(eval SOBJ := $(1:%.S=%.o)) \
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$(eval SOBJ := $(SOBJ:$(RTT_ROOT)/%=$(RTT_BUILD_DIR)/%)) \
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$(eval SOBJ := $(SOBJ:$(BSP_ROOT)/%=$(BSP_BUILD_DIR)/%)) \
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$(eval VPATH += $(dir $1)) \
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$(eval SSRCS += $(1)) \
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$(eval LOCALS := $(addprefix $(BUILD_DIR)/,$(SOBJ))) \
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$(eval OBJS += $(LOCALS)) \
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$(if $(strip $(LOCALS)),$(eval $(LOCALS): $1
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@if [ ! -d $$(@D) ]; then mkdir -p $$(@D); fi
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@echo cc $$@
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@$(CROSS_COMPILE)gcc $$(AFLAGS) -c $$< -o $$@))
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endef
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add_flg = $(eval CFLAGS += $1) \
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$(eval AFLAGS += $1) \
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$(eval CXXFLAGS += $1)
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add_inc = $(eval CFLAGS += -I$1) \
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$(eval AFLAGS += -I$1) \
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$(eval CXXFLAGS += -I$1)
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add_def = $(eval CFLAGS += -D$1) \
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$(eval AFLAGS += -D$1) \
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$(eval CXXFLAGS += -D$1)
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OBJS :=
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CSRCS :=
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CXXSRCS :=
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SSRCS :=
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VPATH :=
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CONFIG_FLG := $(strip $(EXTERN_FLAGS))
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$(if $(CONFIG_FLG),$(foreach f,$(CONFIG_FLG),$(call add_flg,$(f))))
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CONFIG_DEF := $(strip $(PROJECT_DEFS))
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$(if $(CONFIG_DEF),$(foreach d,$(CONFIG_DEF),$(call add_def,$(d))))
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CONFIG_INC := $(strip $(INCLUDE_PATH))
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$(if $(CONFIG_INC),$(foreach i,$(CONFIG_INC),$(call add_inc,$(i))))
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SRCS := $(strip $(filter %.c,$(SRC_FILES)))
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$(if $(SRCS),$(foreach f,$(SRCS),$(call add_c_file,$(f))))
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SRCS := $(strip $(filter %.cpp,$(SRC_FILES)))
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$(if $(SRCS),$(foreach f,$(SRCS),$(call add_cxx_file,$(f))))
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SRCS := $(strip $(filter %.S,$(SRC_FILES)))
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$(if $(SRCS),$(foreach f,$(SRCS),$(call add_S_file,$(f))))
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CFLAGS += $(CPPPATHS)
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CXXFLAGS += $(CPPPATHS)
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AFLAGS += $(CPPPATHS)
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CFLAGS += $(DEFINES)
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CXXFLAGS += $(DEFINES)
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AFLAGS += $(DEFINES)
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all: $(TARGET)
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ifeq ($(MAKE_LIB),1)
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$(TARGET): $(OBJS)
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@echo ------------------------------------------------
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@echo ar $(TARGET)
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@$(CROSS_COMPILE)ar -rv $@ $(OBJS)
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else
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$(TARGET): $(OBJS) $(EXTERN_LIB)
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@echo ------------------------------------------------
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@echo link $(TARGET)
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@$(CROSS_COMPILE)g++ -o $@ $(LFLAGS) $(OBJS) $(EXTERN_LIB) -lc -lm
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@echo ------------------------------------------------
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@$(CROSS_COMPILE)objcopy -O binary $@ rtthread.bin
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@$(CROSS_COMPILE)size $@
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endif
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phony += clean
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clean:
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@echo clean
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@rm -rf $(TARGET) $(BUILD_DIR)
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.PHONY: $(phony)
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