1# Copyright (C) 2016 The Android Open Source Project
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7#      http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14
15LOCAL_PATH := $(call my-dir)
16
17# The default audio HAL module, which is a stub, that is loaded if no other
18# device specific modules are present. The exact load order can be seen in
19# libhardware/hardware.c
20#
21# The format of the name is audio.<type>.<hardware/etc>.so where the only
22# required type is 'primary'. Other possibilites are 'a2dp', 'usb', etc.
23include $(CLEAR_VARS)
24
25LOCAL_HEADER_LIBRARIES += libhardware_headers
26LOCAL_MODULE := audio.primary.$(TARGET_BOARD_PLATFORM)
27LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0
28LOCAL_LICENSE_CONDITIONS := notice
29LOCAL_MODULE_RELATIVE_PATH := hw
30LOCAL_VENDOR_MODULE := true
31
32LOCAL_SRC_FILES := audio_hw.c \
33    audio_aec.c \
34    fifo_wrapper.cpp \
35    fir_filter.c
36LOCAL_SHARED_LIBRARIES := liblog libcutils libtinyalsa libaudioroute libaudioutils
37LOCAL_CFLAGS := -Wno-unused-parameter
38LOCAL_C_INCLUDES += \
39        external/tinyalsa/include \
40        external/expat/lib \
41        $(call include-path-for, audio-route) \
42        system/media/audio_utils/include \
43        system/media/audio_effects/include
44
45ifeq ($(TARGET_USE_HDMI_AUDIO),true)
46    LOCAL_CFLAGS += -DUSE_HDMI_AUDIO
47endif
48ifneq ($(findstring google_aec, $(call all-makefiles-under,$(TOPDIR)vendor/amlogic/yukawa)),)
49    LOCAL_SHARED_LIBRARIES += google_aec
50    LOCAL_CFLAGS += -DAEC_HAL
51endif
52
53include $(BUILD_SHARED_LIBRARY)
54