# Copyright (C) 2016 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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LOCAL_PATH := $(call my-dir)
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wifi_hal_cflags := \
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-Wall \
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-Werror \
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-Wextra \
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-Winit-self \
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-Wno-unused-function \
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-Wno-unused-parameter \
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-Wshadow \
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-Wunused-variable \
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-Wwrite-strings
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ifdef WIFI_DRIVER_MODULE_PATH
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wifi_hal_cflags += -DWIFI_DRIVER_MODULE_PATH=\"$(WIFI_DRIVER_MODULE_PATH)\"
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endif
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ifdef WIFI_DRIVER_MODULE_ARG
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wifi_hal_cflags += -DWIFI_DRIVER_MODULE_ARG=\"$(WIFI_DRIVER_MODULE_ARG)\"
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endif
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ifdef WIFI_DRIVER_MODULE_NAME
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wifi_hal_cflags += -DWIFI_DRIVER_MODULE_NAME=\"$(WIFI_DRIVER_MODULE_NAME)\"
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endif
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ifdef WIFI_DRIVER_FW_PATH_STA
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wifi_hal_cflags += -DWIFI_DRIVER_FW_PATH_STA=\"$(WIFI_DRIVER_FW_PATH_STA)\"
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endif
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ifdef WIFI_DRIVER_FW_PATH_AP
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wifi_hal_cflags += -DWIFI_DRIVER_FW_PATH_AP=\"$(WIFI_DRIVER_FW_PATH_AP)\"
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endif
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ifdef WIFI_DRIVER_FW_PATH_P2P
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wifi_hal_cflags += -DWIFI_DRIVER_FW_PATH_P2P=\"$(WIFI_DRIVER_FW_PATH_P2P)\"
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endif
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# Some devices use a different path (e.g. devices with broadcom WiFi parts).
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ifdef WIFI_DRIVER_FW_PATH_PARAM
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wifi_hal_cflags += -DWIFI_DRIVER_FW_PATH_PARAM=\"$(WIFI_DRIVER_FW_PATH_PARAM)\"
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else
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wifi_hal_cflags += -DWIFI_DRIVER_FW_PATH_PARAM=\"/sys/module/wlan/parameters/fwpath\"
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endif
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ifdef WIFI_DRIVER_STATE_CTRL_PARAM
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wifi_hal_cflags += -DWIFI_DRIVER_STATE_CTRL_PARAM=\"$(WIFI_DRIVER_STATE_CTRL_PARAM)\"
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endif
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ifdef WIFI_DRIVER_STATE_ON
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wifi_hal_cflags += -DWIFI_DRIVER_STATE_ON=\"$(WIFI_DRIVER_STATE_ON)\"
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endif
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ifdef WIFI_DRIVER_STATE_OFF
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wifi_hal_cflags += -DWIFI_DRIVER_STATE_OFF=\"$(WIFI_DRIVER_STATE_OFF)\"
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endif
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# Common code shared between the HALs.
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# ============================================================
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include $(CLEAR_VARS)
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LOCAL_MODULE := libwifi-hal-common
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LOCAL_VENDOR_MODULE := true
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LOCAL_CFLAGS := $(wifi_hal_cflags)
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LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
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LOCAL_SHARED_LIBRARIES := libbase
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LOCAL_HEADER_LIBRARIES := libcutils_headers
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ifeq ($(BOARD_WIFI_VENDOR),common)
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LOCAL_CPPFLAGS += -DBOARD_WIFI_VENDOR_COMMON
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LOCAL_C_INCLUDES += hardware/aw/wireless/hwinfo
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endif
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LOCAL_SRC_FILES := wifi_hal_common.cpp
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include $(BUILD_STATIC_LIBRARY)
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# A fallback "vendor" HAL library.
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# Don't link this, link libwifi-hal.
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# ============================================================
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include $(CLEAR_VARS)
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LOCAL_MODULE := libwifi-hal-fallback
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LOCAL_VENDOR_MODULE := true
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LOCAL_CFLAGS := $(wifi_hal_cflags)
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LOCAL_SRC_FILES := wifi_hal_fallback.cpp
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LOCAL_HEADER_LIBRARIES := libhardware_legacy_headers
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include $(BUILD_STATIC_LIBRARY)
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# Pick a vendor provided HAL implementation library.
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# ============================================================
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LIB_WIFI_HAL := libwifi-hal-fallback
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VENDOR_LOCAL_SHARED_LIBRARIES :=
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ifeq ($(BOARD_WLAN_DEVICE), bcmdhd)
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LIB_WIFI_HAL := libwifi-hal-bcm
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else ifeq ($(BOARD_WLAN_DEVICE), qcwcn)
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LIB_WIFI_HAL := libwifi-hal-qcom
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VENDOR_LOCAL_SHARED_LIBRARIES := libcld80211
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else ifeq ($(BOARD_WLAN_DEVICE), mrvl)
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# this is commented because none of the nexus devices
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# that sport Marvell's wifi have support for HAL
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# LIB_WIFI_HAL := libwifi-hal-mrvl
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else ifeq ($(BOARD_WLAN_DEVICE), MediaTek)
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# support MTK WIFI HAL
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LIB_WIFI_HAL := libwifi-hal-mt66xx
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else ifeq ($(BOARD_WLAN_DEVICE), rtl)
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# support Realtek WIFI HAL
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LIB_WIFI_HAL := libwifi-hal-rtl
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else ifeq ($(BOARD_WLAN_DEVICE), xradio)
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# support XRadio WIFI HAL
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LIB_WIFI_HAL := libwifi-hal-xradio
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else ifeq ($(BOARD_WLAN_DEVICE), ssv)
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# support ssv WIFI HAL
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LIB_WIFI_HAL := libwifi-hal-ssv
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else ifeq ($(BOARD_WLAN_DEVICE), sprd)
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# support sprd WIFI HAL
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LIB_WIFI_HAL := libwifi-hal-sprd
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else ifeq ($(BOARD_WLAN_DEVICE), aic)
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# support AIC WIFI HAL
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LIB_WIFI_HAL := libwifi-hal-aic
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else ifeq ($(BOARD_WLAN_DEVICE), seekwave)
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# support seekwave WIFI HAL
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LIB_WIFI_HAL := libwifi-hal-skw
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else ifeq ($(BOARD_WLAN_DEVICE), common)
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# support aw autodetct WIFI HAL
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LIB_WIFI_HAL := libwifi-hal-autodetect
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else ifeq ($(BOARD_WLAN_DEVICE), emulator)
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LIB_WIFI_HAL := libwifi-hal-emu
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endif
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# The WiFi HAL that you should be linking.
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# ============================================================
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include $(CLEAR_VARS)
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LOCAL_MODULE := libwifi-hal
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LOCAL_PROPRIETARY_MODULE := true
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LOCAL_CFLAGS := $(wifi_hal_cflags)
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LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
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LOCAL_EXPORT_C_INCLUDE_DIRS := \
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$(LOCAL_PATH)/include
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LOCAL_EXPORT_HEADER_LIBRARY_HEADERS := libhardware_legacy_headers
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LOCAL_HEADER_LIBRARIES := libhardware_legacy_headers
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LOCAL_SHARED_LIBRARIES := \
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libbase \
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libcutils \
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liblog \
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libnl \
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libutils \
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$(VENDOR_LOCAL_SHARED_LIBRARIES)
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LOCAL_SRC_FILES := \
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driver_tool.cpp \
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hal_tool.cpp
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LOCAL_WHOLE_STATIC_LIBRARIES := $(LIB_WIFI_HAL) libwifi-hal-common
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include $(BUILD_SHARED_LIBRARY)
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# Test utilities (e.g. mock classes) for libwifi-hal
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# ============================================================
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include $(CLEAR_VARS)
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LOCAL_MODULE := libwifi-hal-test
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LOCAL_CFLAGS := $(wifi_hal_cflags)
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LOCAL_C_INCLUDES := \
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$(LOCAL_PATH)/include \
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$(LOCAL_PATH)/testlib/include
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LOCAL_STATIC_LIBRARIES := libgmock
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LOCAL_EXPORT_C_INCLUDE_DIRS := \
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$(LOCAL_PATH)/include \
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$(LOCAL_PATH)/testlib/include
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include $(BUILD_STATIC_LIBRARY)
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