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- #
- # LUFA Library
- # Copyright (C) Dean Camera, 2015.
- #
- # dean [at] fourwalledcubicle [dot] com
- # www.lufa-lib.org
- #
- DMBS_BUILD_MODULES += LUFA_GCC
- DMBS_BUILD_TARGETS +=
- DMBS_BUILD_MANDATORY_VARS += LUFA_PATH ARCH F_USB
- DMBS_BUILD_OPTIONAL_VARS += BOARD
- DMBS_BUILD_PROVIDED_VARS +=
- DMBS_BUILD_PROVIDED_MACROS +=
- SHELL = /bin/sh
- ERROR_IF_UNSET ?= $(if $(filter undefined, $(origin $(strip $(1)))), $(error Makefile $(strip $(1)) value not set))
- ERROR_IF_EMPTY ?= $(if $(strip $($(strip $(1)))), , $(error Makefile $(strip $(1)) option cannot be blank))
- ERROR_IF_NONBOOL ?= $(if $(filter Y N, $($(strip $(1)))), , $(error Makefile $(strip $(1)) option must be Y or N))
- # Sanity check user supplied values
- $(call ERROR_IF_EMPTY, LUFA_PATH)
- $(call ERROR_IF_EMPTY, ARCH)
- $(call ERROR_IF_EMPTY, F_USB)
- # Default values of optionally user-supplied variables
- BOARD ?= NONE
- # Determine the utility prefix to use for the selected architecture
- ifeq ($(ARCH), XMEGA)
- $(warning The XMEGA device support is currently EXPERIMENTAL (incomplete and/or non-functional), and is included for preview purposes only.)
- else ifeq ($(ARCH), UC3)
- $(warning The UC3 device support is currently EXPERIMENTAL (incomplete and/or non-functional), and is included for preview purposes only.)
- endif
- # Common LUFA C/C++ includes/definitions
- LUFA_CXX_INCLUDES = -I. -I$(patsubst %/,%,$(LUFA_PATH))/..
- LUFA_CXX_DEFINES = -DARCH=ARCH_$(ARCH) -DBOARD=BOARD_$(BOARD) -DF_USB=$(F_USB)UL
- # LUFA specific standard build options
- C_FLAGS += $(LUFA_CXX_INCLUDES) $(LUFA_CXX_DEFINES) $(LUFA_CXX_FLAGS)
- CPP_FLAGS += $(LUFA_CXX_INCLUDES) $(LUFA_CXX_DEFINES) $(LUFA_CXX_FLAGS)
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