| blob | 16751610847133f3ae06943160887a51f6106cad |
1 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 # Use of this source code is governed by a BSD-style license that can be
3 # found in the LICENSE file.
4 {
5 'variables': {
6 'libvpx_build_vp9%': 1,
7 'libvpx_source%': 'source/libvpx',
8 # Disable LTO for neon targets
9 # crbug.com/408997
10 'use_lto%': 0,
11 'conditions': [
12 ['os_posix==1', {
13 'asm_obj_extension': 'o',
14 }],
15 ['OS=="win"', {
16 'asm_obj_extension': 'obj',
17 }],
19 ['msan==1', {
20 'target_arch_full': 'generic',
21 }, {
22 'conditions': [
23 ['(target_arch=="arm" or target_arch=="armv7") and arm_neon==1', {
24 'target_arch_full': 'arm-neon',
25 }, {
26 'conditions': [
27 ['OS=="android" and ((target_arch=="arm" or target_arch=="armv7") and arm_neon==0)', {
28 'target_arch_full': 'arm-neon-cpu-detect',
29 }, {
30 'target_arch_full': '<(target_arch)',
31 }],
32 ],
33 }],
34 ['target_arch=="arm64"', {
35 'target_arch_full': 'arm64',
36 }],
37 ],
38 }],
40 ['os_posix == 1 and OS != "mac"', {
41 'OS_CATEGORY%': 'linux',
42 }, {
43 'OS_CATEGORY%': '<(OS)',
44 }],
45 ],
47 # Location of the intermediate output.
48 'shared_generated_dir': '<(SHARED_INTERMEDIATE_DIR)/third_party/libvpx',
49 },
50 'target_defaults': {
51 'target_conditions': [
52 ['<(libvpx_build_vp9)==0', {
53 'sources/': [ ['exclude', '(^|/)vp9/'], ],
54 }],
55 ],
56 'variables': {
57 'conditions': [
58 ['OS=="win" and buildtype=="Official"', {
59 # Do not set to 'size', as it results in an error on win64.
60 'optimize' :'speed',
61 }],
62 ],
63 'clang_warning_flags': [
64 # libvpx heavily relies on implicit enum casting.
65 '-Wno-conversion',
66 # libvpx does `if ((a == b))` in some places.
67 '-Wno-parentheses-equality',
68 # libvpx has many static functions in header, which trigger this warning
69 '-Wno-unused-function',
70 ],
71 'clang_warning_flags_unset': [
72 # libvpx does assert(!"foo"); in some places.
73 '-Wstring-conversion',
74 ],
75 },
76 },
77 'conditions': [
78 ['target_arch=="ia32"', {
79 'includes': ['libvpx_srcs_x86_intrinsics.gypi', ],
80 }],
81 ['target_arch=="x64" and msan==0', {
82 'includes': ['libvpx_srcs_x86_64_intrinsics.gypi', ],
83 }],
84 [ '(target_arch=="arm" or target_arch=="armv7") and arm_neon==0 and OS=="android"', {
85 # When building for targets which may not have NEON (but may!), include
86 # support for neon and hide it behind Android cpu-features.
87 'includes': ['libvpx_srcs_arm_neon_cpu_detect_intrinsics.gypi', ],
88 }],
89 [ '(target_arch != "arm" and target_arch != "armv7") and \
90 (target_arch != "mipsel" and target_arch != "mips64el")', {
91 'targets': [
92 {
93 # This libvpx target contains both encoder and decoder.
94 # Encoder is configured to be realtime only.
95 'target_name': 'libvpx_new',
96 'type': 'static_library',
97 'variables': {
98 'yasm_output_path': '<(SHARED_INTERMEDIATE_DIR)/third_party/libvpx',
99 'OS_CATEGORY%': '<(OS_CATEGORY)',
100 'yasm_flags': [
101 '-D', 'CHROMIUM',
102 '-I', 'source/config/<(OS_CATEGORY)/<(target_arch_full)',
103 '-I', 'source/config',
104 '-I', '<(libvpx_source)',
105 ],
106 # yasm only gets the flags we define. It doesn't inherit any of the
107 # really useful defines that come with a gcc invocation. In this
108 # case, we rely on __ANDROID__ to set 'rand' to 'lrand48'.
109 # Previously we used the builtin _rand but that's gone away.
110 'conditions': [
111 ['OS=="android"', {
112 'yasm_flags': [
113 '-D', '__ANDROID__',
114 ],
115 }],
116 ],
117 },
118 'includes': [
119 '../yasm/yasm_compile.gypi'
120 ],
121 'include_dirs': [
122 'source/config/<(OS_CATEGORY)/<(target_arch_full)',
123 'source/config',
124 '<(libvpx_source)',
125 '<(libvpx_source)/vp8/common',
126 '<(libvpx_source)/vp8/decoder',
127 '<(libvpx_source)/vp8/encoder',
128 '<(shared_generated_dir)', # Provides vpx_rtcd.h.
129 ],
130 'direct_dependent_settings': {
131 'include_dirs': [
132 '<(libvpx_source)',
133 ],
134 },
135 # VS2010 does not correctly incrementally link obj files generated
136 # from asm files. This flag disables UseLibraryDependencyInputs to
137 # avoid this problem.
138 'msvs_2010_disable_uldi_when_referenced': 1,
139 'conditions': [
140 ['target_arch=="ia32"', {
141 'includes': [
142 'libvpx_srcs_x86.gypi',
143 ],
144 'dependencies': [
145 'libvpx_intrinsics_mmx',
146 'libvpx_intrinsics_sse2',
147 # Currently no sse3 intrinsic functions
148 #'libvpx_intrinsics_sse3',
149 'libvpx_intrinsics_ssse3',
150 'libvpx_intrinsics_sse4_1',
151 # Currently no avx intrinsic functions
152 #'libvpx_intrinsics_avx',
153 'libvpx_intrinsics_avx2',
154 ],
155 }],
156 ['target_arch=="arm64"', {
157 'includes': [ 'libvpx_srcs_arm64.gypi', ],
158 }],
159 ['target_arch=="x64"', {
160 'conditions': [
161 ['msan==1', {
162 'includes': [ 'libvpx_srcs_generic.gypi', ],
163 }, {
164 'includes': [
165 'libvpx_srcs_x86_64.gypi',
166 ],
167 'dependencies': [
168 'libvpx_intrinsics_mmx',
169 'libvpx_intrinsics_sse2',
170 # Currently no sse3 intrinsic functions
171 #'libvpx_intrinsics_sse3',
172 'libvpx_intrinsics_ssse3',
173 'libvpx_intrinsics_sse4_1',
174 # Currently no avx intrinsic functions
175 #'libvpx_intrinsics_avx',
176 'libvpx_intrinsics_avx2',
177 ],
178 }],
179 ],
180 }],
181 ],
182 },
183 ],
184 },
185 ],
186 # 'libvpx' target for mipsel and mips64el builds.
187 [ 'target_arch=="mipsel" or target_arch=="mips64el"', {
188 'targets': [
189 {
190 # This libvpx target contains both encoder and decoder.
191 # Encoder is configured to be realtime only.
192 'target_name': 'libvpx_new',
193 'type': 'static_library',
194 'variables': {
195 'shared_generated_dir':
196 '<(SHARED_INTERMEDIATE_DIR)/third_party/libvpx',
197 },
198 'includes': [
199 'libvpx_srcs_mips.gypi',
200 ],
201 'include_dirs': [
202 'source/config/<(OS_CATEGORY)/<(target_arch_full)',
203 'source/config',
204 '<(libvpx_source)',
205 '<(libvpx_source)/vp8/common',
206 '<(libvpx_source)/vp8/decoder',
207 '<(libvpx_source)/vp8/encoder',
208 ],
209 'direct_dependent_settings': {
210 'include_dirs': [
211 '<(libvpx_source)',
212 ],
213 },
214 'sources': [
215 'source/config/<(OS_CATEGORY)/<(target_arch_full)/vpx_config.c',
216 ],
217 },
218 ],
219 },
220 ],
221 # 'libvpx' target for ARM builds.
222 [ '(target_arch=="arm" or target_arch=="armv7") ', {
223 'targets': [
224 {
225 # This libvpx target contains both encoder and decoder.
226 # Encoder is configured to be realtime only.
227 'target_name': 'libvpx_new',
228 'type': 'static_library',
230 'includes': [ 'ads2gas.gypi', ],
232 'xcode_settings': {
233 'OTHER_CFLAGS': [
234 '-I<!(pwd)/source/config/<(OS_CATEGORY)/<(target_arch_full)',
235 '-I<!(pwd)/source/config',
236 '-I<(shared_generated_dir)',
237 ],
238 },
239 'include_dirs': [
240 'source/config/<(OS_CATEGORY)/<(target_arch_full)',
241 'source/config',
242 '<(libvpx_source)',
243 ],
244 'direct_dependent_settings': {
245 'include_dirs': [
246 '<(libvpx_source)',
247 ],
248 },
249 'conditions': [
250 # Libvpx optimizations for ARMv6 or ARMv7 without NEON.
251 ['arm_neon==0', {
252 'conditions': [
253 ['OS=="android"', {
254 'includes': [
255 'libvpx_srcs_arm_neon_cpu_detect.gypi',
256 ],
257 'dependencies': [
258 'libvpx_intrinsics_neon',
259 ],
260 }, {
261 'includes': [
262 'libvpx_srcs_arm.gypi',
263 ],
264 }],
265 ],
266 }],
267 # Libvpx optimizations for ARMv7 with NEON.
268 ['arm_neon==1', {
269 'includes': [
270 'libvpx_srcs_arm_neon.gypi',
271 ],
272 }],
273 ['OS == "android"', {
274 'dependencies': [
275 '../../build/android/ndk.gyp:cpu_features',
276 ],
277 }],
278 ['OS == "ios"', {
279 'xcode_settings': {
280 'OTHER_CFLAGS!': [
281 # Breaks at least boolhuff_armv5te:token_high_bit_not_set_ev.
282 '-fstack-protector-all', # Implies -fstack-protector
283 ],
284 },
285 }],
286 ],
287 },
288 ],
289 }],
290 ],
291 }