1# Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
2#
3# Use of this source code is governed by a BSD-style license
4# that can be found in the LICENSE file in the root of the source
5# tree. An additional intellectual property rights grant can be found
6# in the file PATENTS.  All contributing project authors may
7# be found in the AUTHORS file in the root of the source tree.
8
9#############################
10# Build the non-neon library.
11
12LOCAL_PATH := $(call my-dir)
13
14include $(CLEAR_VARS)
15
16include $(LOCAL_PATH)/../../../../../../../android-webrtc.mk
17
18LOCAL_ARM_MODE := arm
19LOCAL_MODULE_CLASS := STATIC_LIBRARIES
20LOCAL_MODULE := libwebrtc_isacfix
21LOCAL_MODULE_TAGS := optional
22LOCAL_SRC_FILES := \
23    arith_routines.c \
24    arith_routines_hist.c \
25    arith_routines_logist.c \
26    bandwidth_estimator.c \
27    decode.c \
28    decode_bwe.c \
29    decode_plc.c \
30    encode.c \
31    entropy_coding.c \
32    fft.c \
33    filterbank_tables.c \
34    filterbanks.c \
35    filters.c \
36    initialize.c \
37    isacfix.c \
38    lattice.c \
39    lpc_masking_model.c \
40    lpc_tables.c \
41    pitch_estimator.c \
42    pitch_filter.c \
43    pitch_gain_tables.c \
44    pitch_lag_tables.c \
45    spectrum_ar_model_tables.c \
46    transform.c
47
48# Using .S (instead of .s) extention is to include a C header file in assembly.
49my_as_src := \
50    lattice_armv7.S \
51    pitch_filter_armv6.S
52my_c_src := \
53    lattice_c.c \
54    pitch_filter_c.c
55LOCAL_SRC_FILES_arm += $(my_as_src)
56LOCAL_SRC_FILES_x86 += $(my_c_src)
57LOCAL_SRC_FILES_mips += $(my_c_src)
58LOCAL_SRC_FILES_arm64 += $(my_c_src)
59LOCAL_SRC_FILES_x86_64 += $(my_c_src)
60LOCAL_SRC_FILES_mips64 += $(my_c_src)
61
62# Flags passed to both C and C++ files.
63LOCAL_CFLAGS := \
64    $(MY_WEBRTC_COMMON_DEFS)
65
66LOCAL_CFLAGS_arm := $(MY_WEBRTC_COMMON_DEFS_arm)
67LOCAL_CFLAGS_x86 := $(MY_WEBRTC_COMMON_DEFS_x86)
68LOCAL_CFLAGS_mips := $(MY_WEBRTC_COMMON_DEFS_mips)
69LOCAL_CFLAGS_arm64 := $(MY_WEBRTC_COMMON_DEFS_arm64)
70LOCAL_CFLAGS_x86_64 := $(MY_WEBRTC_COMMON_DEFS_x86_64)
71LOCAL_CFLAGS_mips64 := $(MY_WEBRTC_COMMON_DEFS_mips64)
72
73LOCAL_C_INCLUDES := \
74    $(LOCAL_PATH)/../interface \
75    $(LOCAL_PATH)/../../../../../.. \
76    $(LOCAL_PATH)/../../../../../../common_audio/signal_processing/include
77
78ifdef WEBRTC_STL
79LOCAL_NDK_STL_VARIANT := $(WEBRTC_STL)
80LOCAL_SDK_VERSION := 14
81LOCAL_MODULE := $(LOCAL_MODULE)_$(WEBRTC_STL)
82endif
83
84include $(BUILD_STATIC_LIBRARY)
85
86#########################
87# Build the neon library.
88ifeq ($(WEBRTC_BUILD_NEON_LIBS),true)
89
90include $(CLEAR_VARS)
91
92# filters_neon.c does not compile with Clang, http://b/17457665.
93LOCAL_CLANG := false
94
95LOCAL_ARM_MODE := arm
96LOCAL_MODULE_CLASS := STATIC_LIBRARIES
97LOCAL_MODULE := libwebrtc_isacfix_neon
98LOCAL_MODULE_TAGS := optional
99LOCAL_SRC_FILES := \
100    filters_neon.c \
101    lattice_neon.S \
102    lpc_masking_model_neon.S
103
104# Flags passed to both C and C++ files.
105LOCAL_CFLAGS := \
106    $(MY_WEBRTC_COMMON_DEFS) \
107    -mfpu=neon \
108    -mfloat-abi=softfp \
109    -flax-vector-conversions
110
111LOCAL_MODULE_TARGET_ARCH := arm
112LOCAL_CFLAGS_arm := $(MY_WEBRTC_COMMON_DEFS_arm)
113
114LOCAL_C_INCLUDES := \
115    $(LOCAL_PATH)/../interface \
116    $(LOCAL_PATH)/../../../../../.. \
117    $(LOCAL_PATH)/../../../../../../common_audio/signal_processing/include
118
119ifdef WEBRTC_STL
120LOCAL_NDK_STL_VARIANT := $(WEBRTC_STL)
121LOCAL_SDK_VERSION := 14
122LOCAL_MODULE := $(LOCAL_MODULE)_$(WEBRTC_STL)
123endif
124
125include $(BUILD_STATIC_LIBRARY)
126
127endif # ifeq ($(WEBRTC_BUILD_NEON_LIBS),true)
128