1LOCAL_PATH := $(call my-dir)
2
3WEBP_CFLAGS := -Wall -DANDROID -DHAVE_MALLOC_H -DHAVE_PTHREAD -DWEBP_USE_THREAD
4WEBP_CFLAGS += -fvisibility=hidden
5
6ifeq ($(APP_OPTIM),release)
7  WEBP_CFLAGS += -finline-functions -ffast-math \
8                 -ffunction-sections -fdata-sections
9  ifeq ($(findstring clang,$(NDK_TOOLCHAIN_VERSION)),)
10    WEBP_CFLAGS += -frename-registers -s
11  endif
12endif
13
14# mips32 fails to build with clang from r14b
15# https://bugs.chromium.org/p/webp/issues/detail?id=343
16ifeq ($(findstring clang,$(NDK_TOOLCHAIN_VERSION)),clang)
17  ifeq ($(TARGET_ARCH),mips)
18    clang_version := $(shell $(TARGET_CC) --version)
19    ifneq ($(findstring clang version 3,$(clang_version)),)
20      WEBP_CFLAGS += -no-integrated-as
21    endif
22  endif
23endif
24
25ifneq ($(findstring armeabi-v7a, $(TARGET_ARCH_ABI)),)
26  # Setting LOCAL_ARM_NEON will enable -mfpu=neon which may cause illegal
27  # instructions to be generated for armv7a code. Instead target the neon code
28  # specifically.
29  NEON := c.neon
30  USE_CPUFEATURES := yes
31  WEBP_CFLAGS += -DHAVE_CPU_FEATURES_H
32else
33  NEON := c
34endif
35
36dec_srcs := \
37    src/dec/alpha_dec.c \
38    src/dec/buffer_dec.c \
39    src/dec/frame_dec.c \
40    src/dec/idec_dec.c \
41    src/dec/io_dec.c \
42    src/dec/quant_dec.c \
43    src/dec/tree_dec.c \
44    src/dec/vp8_dec.c \
45    src/dec/vp8l_dec.c \
46    src/dec/webp_dec.c \
47
48demux_srcs := \
49    src/demux/anim_decode.c \
50    src/demux/demux.c \
51
52dsp_dec_srcs := \
53    src/dsp/alpha_processing.c \
54    src/dsp/alpha_processing_mips_dsp_r2.c \
55    src/dsp/alpha_processing_neon.$(NEON) \
56    src/dsp/alpha_processing_sse2.c \
57    src/dsp/alpha_processing_sse41.c \
58    src/dsp/cpu.c \
59    src/dsp/dec.c \
60    src/dsp/dec_clip_tables.c \
61    src/dsp/dec_mips32.c \
62    src/dsp/dec_mips_dsp_r2.c \
63    src/dsp/dec_msa.c \
64    src/dsp/dec_neon.$(NEON) \
65    src/dsp/dec_sse2.c \
66    src/dsp/dec_sse41.c \
67    src/dsp/filters.c \
68    src/dsp/filters_mips_dsp_r2.c \
69    src/dsp/filters_msa.c \
70    src/dsp/filters_neon.$(NEON) \
71    src/dsp/filters_sse2.c \
72    src/dsp/lossless.c \
73    src/dsp/lossless_mips_dsp_r2.c \
74    src/dsp/lossless_msa.c \
75    src/dsp/lossless_neon.$(NEON) \
76    src/dsp/lossless_sse2.c \
77    src/dsp/rescaler.c \
78    src/dsp/rescaler_mips32.c \
79    src/dsp/rescaler_mips_dsp_r2.c \
80    src/dsp/rescaler_msa.c \
81    src/dsp/rescaler_neon.$(NEON) \
82    src/dsp/rescaler_sse2.c \
83    src/dsp/upsampling.c \
84    src/dsp/upsampling_mips_dsp_r2.c \
85    src/dsp/upsampling_msa.c \
86    src/dsp/upsampling_neon.$(NEON) \
87    src/dsp/upsampling_sse2.c \
88    src/dsp/upsampling_sse41.c \
89    src/dsp/yuv.c \
90    src/dsp/yuv_mips32.c \
91    src/dsp/yuv_mips_dsp_r2.c \
92    src/dsp/yuv_neon.$(NEON) \
93    src/dsp/yuv_sse2.c \
94    src/dsp/yuv_sse41.c \
95
96dsp_enc_srcs := \
97    src/dsp/cost.c \
98    src/dsp/cost_mips32.c \
99    src/dsp/cost_mips_dsp_r2.c \
100    src/dsp/cost_neon.$(NEON) \
101    src/dsp/cost_sse2.c \
102    src/dsp/enc.c \
103    src/dsp/enc_mips32.c \
104    src/dsp/enc_mips_dsp_r2.c \
105    src/dsp/enc_msa.c \
106    src/dsp/enc_neon.$(NEON) \
107    src/dsp/enc_sse2.c \
108    src/dsp/enc_sse41.c \
109    src/dsp/lossless_enc.c \
110    src/dsp/lossless_enc_mips32.c \
111    src/dsp/lossless_enc_mips_dsp_r2.c \
112    src/dsp/lossless_enc_msa.c \
113    src/dsp/lossless_enc_neon.$(NEON) \
114    src/dsp/lossless_enc_sse2.c \
115    src/dsp/lossless_enc_sse41.c \
116    src/dsp/ssim.c \
117    src/dsp/ssim_sse2.c \
118
119enc_srcs := \
120    src/enc/alpha_enc.c \
121    src/enc/analysis_enc.c \
122    src/enc/backward_references_cost_enc.c \
123    src/enc/backward_references_enc.c \
124    src/enc/config_enc.c \
125    src/enc/cost_enc.c \
126    src/enc/filter_enc.c \
127    src/enc/frame_enc.c \
128    src/enc/histogram_enc.c \
129    src/enc/iterator_enc.c \
130    src/enc/near_lossless_enc.c \
131    src/enc/picture_enc.c \
132    src/enc/picture_csp_enc.c \
133    src/enc/picture_psnr_enc.c \
134    src/enc/picture_rescale_enc.c \
135    src/enc/picture_tools_enc.c \
136    src/enc/predictor_enc.c \
137    src/enc/quant_enc.c \
138    src/enc/syntax_enc.c \
139    src/enc/token_enc.c \
140    src/enc/tree_enc.c \
141    src/enc/vp8l_enc.c \
142    src/enc/webp_enc.c \
143
144mux_srcs := \
145    src/mux/anim_encode.c \
146    src/mux/muxedit.c \
147    src/mux/muxinternal.c \
148    src/mux/muxread.c \
149
150utils_dec_srcs := \
151    src/utils/bit_reader_utils.c \
152    src/utils/color_cache_utils.c \
153    src/utils/filters_utils.c \
154    src/utils/huffman_utils.c \
155    src/utils/quant_levels_dec_utils.c \
156    src/utils/random_utils.c \
157    src/utils/rescaler_utils.c \
158    src/utils/thread_utils.c \
159    src/utils/utils.c \
160
161utils_enc_srcs := \
162    src/utils/bit_writer_utils.c \
163    src/utils/huffman_encode_utils.c \
164    src/utils/quant_levels_utils.c \
165
166################################################################################
167# libwebpdecoder
168
169include $(CLEAR_VARS)
170
171LOCAL_SRC_FILES := \
172    $(dec_srcs) \
173    $(dsp_dec_srcs) \
174    $(utils_dec_srcs) \
175
176LOCAL_CFLAGS := $(WEBP_CFLAGS)
177LOCAL_EXPORT_C_INCLUDES += $(LOCAL_PATH)/src
178
179# prefer arm over thumb mode for performance gains
180LOCAL_ARM_MODE := arm
181
182ifeq ($(USE_CPUFEATURES),yes)
183  LOCAL_STATIC_LIBRARIES := cpufeatures
184endif
185
186LOCAL_MODULE := webpdecoder_static
187
188include $(BUILD_STATIC_LIBRARY)
189
190ifeq ($(ENABLE_SHARED),1)
191include $(CLEAR_VARS)
192
193LOCAL_WHOLE_STATIC_LIBRARIES := webpdecoder_static
194
195LOCAL_MODULE := webpdecoder
196
197include $(BUILD_SHARED_LIBRARY)
198endif  # ENABLE_SHARED=1
199
200################################################################################
201# libwebp
202
203include $(CLEAR_VARS)
204
205LOCAL_SRC_FILES := \
206    $(dsp_enc_srcs) \
207    $(enc_srcs) \
208    $(utils_enc_srcs) \
209
210LOCAL_CFLAGS := $(WEBP_CFLAGS)
211LOCAL_EXPORT_C_INCLUDES += $(LOCAL_PATH)/src
212
213# prefer arm over thumb mode for performance gains
214LOCAL_ARM_MODE := arm
215
216LOCAL_WHOLE_STATIC_LIBRARIES := webpdecoder_static
217
218LOCAL_MODULE := webp
219
220ifeq ($(ENABLE_SHARED),1)
221  include $(BUILD_SHARED_LIBRARY)
222else
223  include $(BUILD_STATIC_LIBRARY)
224endif
225
226################################################################################
227# libwebpdemux
228
229include $(CLEAR_VARS)
230
231LOCAL_SRC_FILES := $(demux_srcs)
232
233LOCAL_CFLAGS := $(WEBP_CFLAGS)
234LOCAL_EXPORT_C_INCLUDES += $(LOCAL_PATH)/src
235
236# prefer arm over thumb mode for performance gains
237LOCAL_ARM_MODE := arm
238
239LOCAL_MODULE := webpdemux
240
241ifeq ($(ENABLE_SHARED),1)
242  LOCAL_SHARED_LIBRARIES := webp
243  include $(BUILD_SHARED_LIBRARY)
244else
245  LOCAL_STATIC_LIBRARIES := webp
246  include $(BUILD_STATIC_LIBRARY)
247endif
248
249################################################################################
250# libwebpmux
251
252include $(CLEAR_VARS)
253
254LOCAL_SRC_FILES := $(mux_srcs)
255
256LOCAL_CFLAGS := $(WEBP_CFLAGS)
257LOCAL_EXPORT_C_INCLUDES += $(LOCAL_PATH)/src
258
259# prefer arm over thumb mode for performance gains
260LOCAL_ARM_MODE := arm
261
262LOCAL_MODULE := webpmux
263
264ifeq ($(ENABLE_SHARED),1)
265  LOCAL_SHARED_LIBRARIES := webp
266  include $(BUILD_SHARED_LIBRARY)
267else
268  LOCAL_STATIC_LIBRARIES := webp
269  include $(BUILD_STATIC_LIBRARY)
270endif
271
272################################################################################
273
274WEBP_SRC_PATH := $(LOCAL_PATH)
275include $(WEBP_SRC_PATH)/imageio/Android.mk
276#include $(WEBP_SRC_PATH)/examples/Android.mk
277
278ifeq ($(USE_CPUFEATURES),yes)
279  $(call import-module,android/cpufeatures)
280endif
281