# # 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)