KERNEL_DIR_PATH = $(shell find $(ANDROID_BUILD_TOP)/kernel/ -name "msm-*" -type d | head -1 | grep -i "kernel/msm-*")

KERNEL_VERSION_NAME = $(shell basename $(KERNEL_DIR_PATH))

KERNEL_PLATFORM_PATH = $(shell find $(ANDROID_BUILD_TOP) -maxdepth 1 -name "kernel_platform" -type d)

# add -Wall to try to catch everything we can.
EXTRA_CFLAGS += -Wall
EXTRA_CFLAGS += -I$(ANDROID_BUILD_TOP)/motorola/kernel/modules/include

ifneq ($(filter m y,$(CONFIG_SX937X_USB_CAL)),)
	EXTRA_CFLAGS += -DCONFIG_CAPSENSE_USB_CAL
endif

ifneq ($(filter m y,$(CONFIG_SX937X_POWER_SUPPLY_ONLINE)),)
	EXTRA_CFLAGS += -DCONFIG_USE_POWER_SUPPLY_ONLINE
endif

ifneq ($(filter m y,$(CONFIG_SX937X_FLIP_CAL)),)
	EXTRA_CFLAGS += -DCONFIG_CAPSENSE_FLIP_CAL
endif

ifneq (,$(filter river%,$(TARGET_PRODUCT)))
EXTRA_CFLAGS += -DCONFIG_CAPSENSE_USB_CAL
endif

ifneq (,$(KERNEL_DIR_PATH))
        EXTRA_CFLAGS += -I$(ANDROID_BUILD_TOP)/kernel/$(KERNEL_VERSION_NAME)/drivers/base
else ifneq (,$(KERNEL_PLATFORM_PATH))
        EXTRA_CFLAGS += -I$(KERNEL_PLATFORM_PATH)/common/drivers/base
else
        EXTRA_CFLAGS += -I$(ANDROID_BUILD_TOP)/kernel/drivers/base
endif

KBUILD_EXTRA_SYMBOLS += $(CURDIR)/$(KBUILD_EXTMOD)/../../sensors/$(GKI_OBJ_MODULE_DIR)/Module.symvers

#sx937x_sar-y := sx937x_sar.o

obj-m += sx937x_sar.o

