qmk_firmware/lib/lufa/BuildTests/SingleUSBModeTest/makefile.test

#
#             LUFA Library
#     Copyright (C) Dean Camera, 2017.
#
#  dean [at] fourwalledcubicle [dot] com
#           www.lufa-lib.org
#
# --------------------------------------
#         LUFA Project Makefile.
# --------------------------------------

# Run "make help" for target help.

MCU          =
ARCH         =
BOARD        = NONE
F_CPU        = $(F_USB)
DEBUG_LEVEL  = 0

ifeq ($(ARCH), AVR8)
  F_USB      = 8000000
else ifeq ($(ARCH), XMEGA)
  F_USB      = 48000000
else ifeq ($(ARCH), UC3)
  F_USB      = 48000000
endif

OPTIMIZATION = 1
TARGET       = Test
SRC          = Test.c Dummy.S $(LUFA_SRC_USB)
LUFA_PATH    = ../../LUFA

# Generic C/C++ compiler flags
CC_FLAGS  = -Wextra
CC_FLAGS += -Werror
CC_FLAGS += -Wformat=2
CC_FLAGS += -Winit-self
CC_FLAGS += -Wswitch-enum
CC_FLAGS += -Wunused
CC_FLAGS += -Wundef
CC_FLAGS += -Wpointer-arith
CC_FLAGS += -Wcast-align
CC_FLAGS += -Wwrite-strings
CC_FLAGS += -Wlogical-op
CC_FLAGS += -Wmissing-declarations
CC_FLAGS += -Wmissing-field-initializers
CC_FLAGS += -Wmissing-format-attribute
CC_FLAGS += -Woverlength-strings

# Only enable rendundant declaration warnings for AVR8 target (FIXME)
ifeq ($(ARCH), AVR8)
  CC_FLAGS += -Wredundant-decls
endif

# C compiler only flags
C_FLAGS += -Wmissing-parameter-type
C_FLAGS += -Wnested-externs

# Potential additional warnings to enable in the future (FIXME)
#CC_FLAGS += -Wswitch-default
#CC_FLAGS += -Wc++-compat
#CC_FLAGS += -Wcast-qual
#CC_FLAGS += -Wconversion
#CC_FLAGS += -Wjump-misses-init
#CC_FLAGS += -pedantic

# Include LUFA-specific DMBS extension modules
DMBS_LUFA_PATH ?= $(LUFA_PATH)/Build/LUFA
include $(DMBS_LUFA_PATH)/lufa-sources.mk
include $(DMBS_LUFA_PATH)/lufa-gcc.mk

# Include common DMBS build system modules
DMBS_PATH      ?= $(LUFA_PATH)/Build/DMBS/DMBS
include $(DMBS_PATH)/core.mk
include $(DMBS_PATH)/gcc.mk