LUFA/Build/LUFA/lufa-gcc.mk

   1 #
   2 #             LUFA Library
   3 #     Copyright (C) Dean Camera, 2015.
   4 #
   5 #  dean [at] fourwalledcubicle [dot] com
   6 #           www.lufa-lib.org
   7 #
   8
   9 DMBS_BUILD_MODULES         += LUFA_GCC
  10 DMBS_BUILD_TARGETS         +=
  11 DMBS_BUILD_MANDATORY_VARS  += LUFA_PATH ARCH F_USB
  12 DMBS_BUILD_OPTIONAL_VARS   += BOARD
  13 DMBS_BUILD_PROVIDED_VARS   +=
  14 DMBS_BUILD_PROVIDED_MACROS +=
  15
  16 SHELL = /bin/sh
  17
  18 ERROR_IF_UNSET   ?= $(if $(filter undefined, $(origin $(strip $(1)))), $(error Makefile $(strip $(1)) value not set))
  19 ERROR_IF_EMPTY   ?= $(if $(strip $($(strip $(1)))), , $(error Makefile $(strip $(1)) option cannot be blank))
  20 ERROR_IF_NONBOOL ?= $(if $(filter Y N, $($(strip $(1)))), , $(error Makefile $(strip $(1)) option must be Y or N))
  21
  22 # Sanity check user supplied values
  23 $(call ERROR_IF_EMPTY, LUFA_PATH)
  24 $(call ERROR_IF_EMPTY, ARCH)
  25 $(call ERROR_IF_EMPTY, F_USB)
  26
  27 # Default values of optionally user-supplied variables
  28 BOARD ?= NONE
  29
  30 # Determine the utility prefix to use for the selected architecture
  31 ifeq ($(ARCH), XMEGA)
  32    $(warning The XMEGA device support is currently EXPERIMENTAL (incomplete and/or non-functional), and is included for preview purposes only.)
  33 else ifeq ($(ARCH), UC3)
  34    $(warning The UC3 device support is currently EXPERIMENTAL (incomplete and/or non-functional), and is included for preview purposes only.)
  35 endif
  36
  37 # Common LUFA C/C++ includes/definitions
  38 LUFA_CXX_INCLUDES = -I. -I$(patsubst %/,%,$(LUFA_PATH))/..
  39 LUFA_CXX_DEFINES  = -DARCH=ARCH_$(ARCH) -DBOARD=BOARD_$(BOARD) -DF_USB=$(F_USB)UL
  40
  41 # LUFA specific standard build options
  42 C_FLAGS   += $(LUFA_CXX_INCLUDES) $(LUFA_CXX_DEFINES) $(LUFA_CXX_FLAGS)
  43 CPP_FLAGS += $(LUFA_CXX_INCLUDES) $(LUFA_CXX_DEFINES) $(LUFA_CXX_FLAGS)