# Copyright (C) 2015 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

#
# Nanohub sensor HAL usage instructions:
#
# Add the following to your device.mk file.
#
# # Enable the nanohub sensor HAL
# TARGET_USES_NANOHUB_SENSORHAL := true
#
# # Nanohub sensor list source file
# NANOHUB_SENSORHAL_SENSORLIST := $(LOCAL_PATH)/sensorhal/sensorlist.cpp
#
# # Sensor HAL name override (optional)
# NANOHUB_SENSORHAL_NAME_OVERRIDE := sensors.nanohub
#
# # Enable lid-state reporting (optional)
# NANOHUB_SENSORHAL_LID_STATE_ENABLED := true
#
# # Enable mag-bias reporting (optional)
# NANOHUB_SENSORHAL_USB_MAG_BIAS_ENABLED := true
#

LOCAL_PATH := $(call my-dir)

ifeq ($(TARGET_USES_NANOHUB_SENSORHAL), true)

COMMON_CFLAGS := -Wall -Werror -Wextra

################################################################################

include $(CLEAR_VARS)

ifeq ($(NANOHUB_SENSORHAL_NAME_OVERRIDE),)
ifeq ($(TARGET_DEVICE),angler_treble)
LOCAL_MODULE := sensors.angler
else
ifeq ($(TARGET_DEVICE),bullhead_treble)
LOCAL_MODULE := sensors.bullhead
else
LOCAL_MODULE := sensors.$(TARGET_DEVICE)
endif
endif
else
LOCAL_MODULE := $(NANOHUB_SENSORHAL_NAME_OVERRIDE)
endif

LOCAL_MODULE_RELATIVE_PATH := hw
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_OWNER := google
LOCAL_PROPRIETARY_MODULE := true

LOCAL_CFLAGS += $(COMMON_CFLAGS)

LOCAL_C_INCLUDES += \
	device/google/contexthub/firmware/os/inc \
	device/google/contexthub/util/common

LOCAL_SRC_FILES := \
	sensors.cpp \
	../../../../$(NANOHUB_SENSORHAL_SENSORLIST)

LOCAL_HEADER_LIBRARIES := \
    libhardware_headers

LOCAL_SHARED_LIBRARIES := \
	liblog \
	libcutils \
	libhubconnection \
	libstagefright_foundation \
	libutils

ifeq ($(NANOHUB_SENSORHAL_DIRECT_REPORT_ENABLED), true)
LOCAL_CFLAGS += -DDIRECT_REPORT_ENABLED
endif

ifeq ($(NANOHUB_SENSORHAL_DYNAMIC_SENSOR_EXT_ENABLED), true)
LOCAL_CFLAGS += -DDYNAMIC_SENSOR_EXT_ENABLED
LOCAL_SHARED_LIBRARIES += libdynamic_sensor_ext
endif

ifeq ($(NANOHUB_SENSORHAL_LEFTY_SERVICE_ENABLED), true)
LOCAL_CFLAGS += -DLEFTY_SERVICE_ENABLED
LOCAL_SHARED_LIBRARIES += liblefty_service_nanohub
endif

include $(BUILD_SHARED_LIBRARY)

################################################################################

include $(CLEAR_VARS)

LOCAL_MODULE := libhubconnection
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_OWNER := google
LOCAL_PROPRIETARY_MODULE := true

LOCAL_CFLAGS += $(COMMON_CFLAGS)

ifeq ($(NANOHUB_SENSORHAL_LID_STATE_ENABLED), true)
LOCAL_CFLAGS += -DLID_STATE_REPORTING_ENABLED
endif

ifeq ($(NANOHUB_SENSORHAL_USB_MAG_BIAS_ENABLED), true)
LOCAL_CFLAGS += -DUSB_MAG_BIAS_REPORTING_ENABLED
endif

ifeq ($(NANOHUB_SENSORHAL_DOUBLE_TOUCH_ENABLED), true)
LOCAL_CFLAGS += -DDOUBLE_TOUCH_ENABLED
endif

ifeq ($(NANOHUB_SENSORHAL_DIRECT_REPORT_ENABLED), true)
LOCAL_CFLAGS += -DDIRECT_REPORT_ENABLED
endif

LOCAL_C_INCLUDES += \
    device/google/contexthub/firmware/os/inc

LOCAL_SRC_FILES := \
    hubconnection.cpp \
    directchannel.cpp

LOCAL_STATIC_LIBRARIES := \
    libhubutilcommon

LOCAL_SHARED_LIBRARIES := \
    libcutils \
    libhardware \
    libhardware_legacy \
    liblog \
    libstagefright_foundation \
    libutils \

include $(BUILD_SHARED_LIBRARY)

################################################################################

endif