74 lines
2.6 KiB
Makefile
74 lines
2.6 KiB
Makefile
#Compiler Flags = Include Path + Macros Defines
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CFLAGS = $(MACROS_DEF) $(INC_PATH)
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#Macros is Board and Mcu
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MACROS_DEF += -DBOARD=$(board) -DMCU=MCU_$(MCU)
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#MCU currently supported
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mcu_support = 13UXX 11UXX
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################ Board and MCU determination ################
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#all configuration build's name must be named after the macro BOARD_NAME defined in the tinyusb/demos/boards/board.h
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buildname = $(shell echo $(notdir $(build_dir)) | tr a-z A-Z)
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board = $(buildname)
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mcu = $(shell echo $(MCU) | tr A-Z a-z)
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$(warning board $(board) )
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ifeq (,$(findstring BOARD_,$(board)))
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$(error build's name must be name exactly the same as the macro BOARD_NAME defined in the tinyusb/demos/boards/board.h)
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endif
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MCU := $(strip $(foreach supported_chip, $(mcu_support), $(findstring $(supported_chip),$(board))))
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ifeq (,$(MCU))
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$(error build name must contain one of supported mcu: $(mcu_support))
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endif
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MCU := LPC$(MCU)
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$(warning MCU $(MCU) $(mcu))
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################ Build Manipulate ################
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#Remove all other mcu in demos/bsp and keep only needed one
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OBJS := $(filter-out ./bsp/lpc%,$(OBJS)) $(filter ./bsp/$(mcu)%,$(OBJS))
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#remove all other toolchain startup script
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toolchain = xpresso
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OBJS := $(filter-out ./bsp/$(mcu)/startup%,$(OBJS)) $(filter ./bsp/$(mcu)/startup_$(toolchain)%,$(OBJS))
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#CMSIS include path & lib path
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cmsis_proj = $(shell cd $(workspace_dir); ls | grep -i "CMSIS.*$(MCU)")
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rel_include += $(cmsis_proj)/inc
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rel_include += demos/bsp/boards
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rel_include += demos/bsp/$(mcu)/inc
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INC_PATH = $(addprefix -I"$(workspace_dir)/, $(addsuffix ",$(rel_include)))
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LIBS += -l$(cmsis_proj) -L"$(workspace_dir)/$(cmsis_proj)/Debug"
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#$(error $(OBJS))
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#generate makefiles.def containing MCU define for tinyusb lib
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#tinyusb_CFLAGS = -DMCU=MCU_$(MCU) -I\"$(workspace_dir)/$(cmsis_proj)/inc\"
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#$(shell echo CFLAGS = $(tinyusb_CFLAGS) > $(workspace_dir)/tinyusb/makefile.defs)
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#$(shell echo $$\(warning MCU = MCU_$(MCU)\) >> $(workspace_dir)/tinyusb/makefile.defs)
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#startup_objs := $(subst $(workspace_dir)/demos,.,$(shell find $(workspace_dir)/demos/ -type f))
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#startup_objs := $(patsubst %.c,%.o,$(startup_objs))
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#startup_objs := $(patsubst %.s,%.o,$(startup_objs))
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#$(error $(startup_objs))
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#OBJS := $(filter-out $(startup_objs),$(OBJS))
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# add required startup script $(mcu) serves as sub folders inside startup
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#startup_lpxpresso = $(mcu).*cr_startup
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#startup_require += $(strip $(foreach entry,$(startup_objs), $(shell echo $(entry) | grep -i $(startup_lpxpresso))))
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#OBJS += $(startup_require)
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#$(warning $(startup_require))
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#Remove Other MCU source, start
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#$(warning $(CFLAGS) )
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#$(warning $(S_SRCS) )
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