#
# Copyright (C) 2015 MediaTek Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#

# BTIF driver for AD DIE
# If KERNELRELEASE is defined, we've been invoked from the
# kernel build system and can use its language.
ifneq ($(KERNELRELEASE),)
	#subdir-ccflags-y can be used in 2.6.34 in the future
	MTK_PLATFORM := $(subst ",,$(CONFIG_MTK_PLATFORM))
	subdir-ccflags-y += -I$(srctree)/drivers/misc/mediatek/include/mt-plat/$(MTK_PLATFORM)/include
	subdir-ccflags-y += -I$(srctree)/arch/arm/mach-$(MTK_PLATFORM)/include/mach
	subdir-ccflags-y += -I$(srctree)/drivers/misc/mediatek/include/mt-plat

    obj-$(CONFIG_MTK_BTIF) += common/
ifeq ($(CONFIG_MTK_ENG_BUILD), y)
	subdir-ccflags-y += -D BTIF_DBG_SUPPORT=1
else
	subdir-ccflags-y += -D BTIF_DBG_SUPPORT=0
endif

# Otherwise we were called directly from the command
# line; invoke the kernel build system.
else
    KERNELDIR ?= /lib/modules/$(shell uname -r)/build
    PWD  := $(shell pwd)
default:
	$(MAKE) -C $(KERNELDIR) M=$(PWD) modules
endif