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andrew@webrtc.org14b43be2012-10-22 18:19:23 +00001# 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# This file contains common settings for building WebRTC components.
10
11{
12 # Nesting is required in order to use variables for setting other variables.
13 'variables': {
14 'variables': {
15 'variables': {
16 'variables': {
henrike@webrtc.org7ef7df52014-01-21 15:54:56 +000017 # This will already be set to zero by supplement.gypi
andrew@webrtc.org14b43be2012-10-22 18:19:23 +000018 'build_with_chromium%': 1,
19 },
20 'build_with_chromium%': '<(build_with_chromium)',
21
22 'conditions': [
henrike@webrtc.org42581542013-07-16 16:37:22 +000023 ['build_with_chromium==1', {
24 'build_with_libjingle': 1,
andrew@webrtc.org14b43be2012-10-22 18:19:23 +000025 'webrtc_root%': '<(DEPTH)/third_party/webrtc',
henrike@webrtc.org1303af32013-07-03 21:50:33 +000026 'apk_tests_path%': '<(DEPTH)/third_party/webrtc/build/apk_tests.gyp',
henrike@webrtc.orga2073af2013-07-08 18:14:58 +000027 'modules_java_gyp_path%': '<(DEPTH)/third_party/webrtc/modules/modules_java_chromium.gyp',
michaelbai@google.com82ebb462014-02-11 04:48:27 +000028 'gen_core_neon_offsets_gyp%': '<(DEPTH)/third_party/webrtc/modules/audio_processing/gen_core_neon_offsets_chromium.gyp',
andrew@webrtc.org14b43be2012-10-22 18:19:23 +000029 }, {
henrike@webrtc.org42581542013-07-16 16:37:22 +000030 'build_with_libjingle%': 0,
andrew@webrtc.org14b43be2012-10-22 18:19:23 +000031 'webrtc_root%': '<(DEPTH)/webrtc',
henrike@webrtc.org1303af32013-07-03 21:50:33 +000032 'apk_tests_path%': '<(DEPTH)/webrtc/build/apk_test_noop.gyp',
henrike@webrtc.orga2073af2013-07-08 18:14:58 +000033 'modules_java_gyp_path%': '<(DEPTH)/webrtc/modules/modules_java.gyp',
michaelbai@google.com82ebb462014-02-11 04:48:27 +000034 'gen_core_neon_offsets_gyp%':'<(DEPTH)/webrtc/modules/audio_processing/gen_core_neon_offsets.gyp',
andrew@webrtc.org14b43be2012-10-22 18:19:23 +000035 }],
36 ],
37 },
38 'build_with_chromium%': '<(build_with_chromium)',
fischman@webrtc.orgf61e02c2013-02-20 23:13:46 +000039 'build_with_libjingle%': '<(build_with_libjingle)',
andrew@webrtc.org14b43be2012-10-22 18:19:23 +000040 'webrtc_root%': '<(webrtc_root)',
henrike@webrtc.org1303af32013-07-03 21:50:33 +000041 'apk_tests_path%': '<(apk_tests_path)',
henrike@webrtc.orga2073af2013-07-08 18:14:58 +000042 'modules_java_gyp_path%': '<(modules_java_gyp_path)',
michaelbai@google.com82ebb462014-02-11 04:48:27 +000043 'gen_core_neon_offsets_gyp%': '<(gen_core_neon_offsets_gyp)',
andrew@webrtc.org14b43be2012-10-22 18:19:23 +000044 'webrtc_vp8_dir%': '<(webrtc_root)/modules/video_coding/codecs/vp8',
stefan@webrtc.orgf56d6122013-07-09 12:32:35 +000045 'rbe_components_path%': '<(webrtc_root)/modules/remote_bitrate_estimator',
leozwang@webrtc.org6f19b1b2012-10-27 17:46:55 +000046 'include_opus%': 1,
andrew@webrtc.org14b43be2012-10-22 18:19:23 +000047 },
48 'build_with_chromium%': '<(build_with_chromium)',
fischman@webrtc.orgf61e02c2013-02-20 23:13:46 +000049 'build_with_libjingle%': '<(build_with_libjingle)',
andrew@webrtc.org14b43be2012-10-22 18:19:23 +000050 'webrtc_root%': '<(webrtc_root)',
henrike@webrtc.org1303af32013-07-03 21:50:33 +000051 'apk_tests_path%': '<(apk_tests_path)',
henrike@webrtc.orga2073af2013-07-08 18:14:58 +000052 'modules_java_gyp_path%': '<(modules_java_gyp_path)',
michaelbai@google.com82ebb462014-02-11 04:48:27 +000053 'gen_core_neon_offsets_gyp%': '<(gen_core_neon_offsets_gyp)',
andrew@webrtc.org14b43be2012-10-22 18:19:23 +000054 'webrtc_vp8_dir%': '<(webrtc_vp8_dir)',
55 'include_opus%': '<(include_opus)',
stefan@webrtc.orgf56d6122013-07-09 12:32:35 +000056 'rbe_components_path%': '<(rbe_components_path)',
henrike@webrtc.org9f36c082014-06-16 21:35:20 +000057 'external_libraries%': '0',
58 'json_root%': '<(DEPTH)/third_party/jsoncpp/source/include/',
59 # openssl needs to be defined or gyp will complain. Is is only used when
60 # when providing external libraries so just use current directory as a
61 # placeholder.
62 'ssl_root%': '.',
andrew@webrtc.org14b43be2012-10-22 18:19:23 +000063
64 # The Chromium common.gypi we use treats all gyp files without
65 # chromium_code==1 as third party code. This disables many of the
66 # preferred warning settings.
67 #
68 # We can set this here to have WebRTC code treated as Chromium code. Our
69 # third party code will still have the reduced warning settings.
70 'chromium_code': 1,
71
kjellander@webrtc.org0aa04f92014-03-28 13:14:00 +000072 # Set to 1 to enable code coverage on Linux using the gcov library.
73 'coverage%': 0,
74
solenberg@webrtc.orgd6e46632013-10-30 16:06:26 +000075 # Remote bitrate estimator logging/plotting.
76 'enable_bwe_test_logging%': 0,
77
andrew@webrtc.org14b43be2012-10-22 18:19:23 +000078 # Adds video support to dependencies shared by voice and video engine.
79 # This should normally be enabled; the intended use is to disable only
80 # when building voice engine exclusively.
81 'enable_video%': 1,
82
83 # Selects fixed-point code where possible.
84 'prefer_fixed_point%': 0,
85
86 # Enable data logging. Produces text files with data logged within engines
87 # which can be easily parsed for offline processing.
88 'enable_data_logging%': 0,
89
andrew@webrtc.orgf9825e52013-05-20 21:18:04 +000090 # Enables the use of protocol buffers for debug recordings.
91 'enable_protobuf%': 1,
92
andrew@webrtc.org14b43be2012-10-22 18:19:23 +000093 # Disable these to not build components which can be externally provided.
94 'build_libjpeg%': 1,
95 'build_libyuv%': 1,
96 'build_libvpx%': 1,
97
henrike@webrtc.orgf0488722014-05-13 18:00:26 +000098 # Disable by default
99 'have_dbus_glib%': 0,
100
tina.legrand@webrtc.org1f8c02a2012-10-25 12:37:08 +0000101 # Enable to use the Mozilla internal settings.
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000102 'build_with_mozilla%': 0,
103
104 'libyuv_dir%': '<(DEPTH)/third_party/libyuv',
105
andrew@webrtc.org5140e242013-02-21 20:12:21 +0000106 # Define MIPS architecture variant, MIPS DSP variant and MIPS FPU
107 # This may be subject to change in accordance to Chromium's MIPS flags
108 'mips_arch_variant%': 'mips32r1',
109 'mips_dsp_rev%': 0,
110 'mips_fpu%' : 1,
henrike@webrtc.org34c50c12013-09-27 22:34:35 +0000111 'enable_android_opensl%': 1,
andrew@webrtc.org5140e242013-02-21 20:12:21 +0000112
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000113 'conditions': [
114 ['build_with_chromium==1', {
115 # Exclude pulse audio on Chromium since its prerequisites don't require
116 # pulse audio.
117 'include_pulse_audio%': 0,
118
119 # Exclude internal ADM since Chromium uses its own IO handling.
120 'include_internal_audio_device%': 0,
121
122 # Exclude internal VCM in Chromium build.
123 'include_internal_video_capture%': 0,
124
125 # Exclude internal video render module in Chromium build.
126 'include_internal_video_render%': 0,
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000127 }, { # Settings for the standalone (not-in-Chromium) build.
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000128 # TODO(andrew): For now, disable the Chrome plugins, which causes a
129 # flood of chromium-style warnings. Investigate enabling them:
130 # http://code.google.com/p/webrtc/issues/detail?id=163
131 'clang_use_chrome_plugins%': 0,
132
henrike@webrtc.org42581542013-07-16 16:37:22 +0000133 'include_pulse_audio%': 1,
134 'include_internal_audio_device%': 1,
135 'include_internal_video_capture%': 1,
136 'include_internal_video_render%': 1,
henrike@webrtc.org42581542013-07-16 16:37:22 +0000137 }],
138 ['build_with_libjingle==1', {
139 'include_tests%': 0,
andrew@webrtc.orgf1a48172013-11-07 23:47:26 +0000140 'restrict_webrtc_logging%': 1,
henrike@webrtc.org42581542013-07-16 16:37:22 +0000141 }, {
142 'include_tests%': 1,
andrew@webrtc.orgf1a48172013-11-07 23:47:26 +0000143 'restrict_webrtc_logging%': 0,
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000144 }],
145 ['OS=="ios"', {
fischman@webrtc.orgd0f4c212013-08-20 22:16:55 +0000146 'build_libjpeg%': 0,
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000147 'enable_protobuf%': 0,
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000148 }],
fischman@webrtc.org31b4a5a2013-09-05 16:46:36 +0000149 ['target_arch=="arm" or target_arch=="armv7"', {
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000150 'prefer_fixed_point%': 1,
151 }],
152 ], # conditions
153 },
154 'target_defaults': {
155 'include_dirs': [
kjellander@webrtc.orge1888af2013-01-28 20:00:03 +0000156 # To include the top-level directory when building in Chrome, so we can
157 # use full paths (e.g. headers inside testing/ or third_party/).
158 '<(DEPTH)',
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000159 ],
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000160 'conditions': [
andrew@webrtc.orgf1a48172013-11-07 23:47:26 +0000161 ['restrict_webrtc_logging==1', {
162 'defines': ['WEBRTC_RESTRICT_LOGGING',],
andrew@webrtc.orgc3e5d342012-11-23 19:30:59 +0000163 }],
tina.legrand@webrtc.org1f8c02a2012-10-25 12:37:08 +0000164 ['build_with_mozilla==1', {
165 'defines': [
166 # Changes settings for Mozilla build.
167 'WEBRTC_MOZILLA_BUILD',
168 ],
169 }],
henrike@webrtc.orgf0488722014-05-13 18:00:26 +0000170 ['have_dbus_glib==1', {
171 'defines': [
172 'HAVE_DBUS_GLIB',
173 ],
174 'cflags': [
175 '<!@(pkg-config --cflags dbus-glib-1)',
176 ],
177 }],
andrew@webrtc.orgde7c9e82013-12-09 16:23:00 +0000178 ['enable_video==1', {
179 'defines': ['WEBRTC_MODULE_UTILITY_VIDEO',],
180 }],
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000181 ['build_with_chromium==1', {
182 'defines': [
183 # Changes settings for Chromium build.
184 'WEBRTC_CHROMIUM_BUILD',
henrike@webrtc.orgf0488722014-05-13 18:00:26 +0000185 'LOGGING_INSIDE_WEBRTC',
186 ],
187 'include_dirs': [
188 # overrides must be included first as that is the mechanism for
189 # selecting the override headers in Chromium.
190 '../overrides',
191 # Allow includes to be prefixed with webrtc/ in case it is not an
192 # immediate subdirectory of <(DEPTH).
193 '../..',
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000194 ],
195 }, {
196 'conditions': [
197 ['os_posix==1', {
solenberg@webrtc.orgc6db88b2014-06-04 17:15:42 +0000198 'conditions': [
199 # -Wextra is currently disabled in Chromium's common.gypi. Enable
200 # for targets that can handle it. For Android/arm64 right now
201 # there will be an 'enumeral and non-enumeral type in conditional
202 # expression' warning in android_tools/ndk_experimental's version
203 # of stlport.
204 # See: https://code.google.com/p/chromium/issues/detail?id=379699
205 ['target_arch!="arm64" or OS!="android"', {
206 'cflags': [
207 '-Wextra',
208 # We need to repeat some flags from Chromium's common.gypi
209 # here that get overridden by -Wextra.
210 '-Wno-unused-parameter',
211 '-Wno-missing-field-initializers',
212 '-Wno-strict-overflow',
213 ],
214 }],
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000215 ],
216 'cflags_cc': [
pbos@webrtc.orgb3cc78d2013-11-21 11:42:02 +0000217 '-Wnon-virtual-dtor',
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000218 # This is enabled for clang; enable for gcc as well.
219 '-Woverloaded-virtual',
220 ],
221 }],
andresp@webrtc.org7fb75ec2013-12-20 20:20:50 +0000222 ['clang==1', {
223 'cflags': [
224 '-Wthread-safety',
225 ],
226 }],
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000227 ],
228 }],
fischman@webrtc.org31b4a5a2013-09-05 16:46:36 +0000229 ['target_arch=="arm" or target_arch=="armv7"', {
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000230 'defines': [
231 'WEBRTC_ARCH_ARM',
232 ],
233 'conditions': [
kjellander@webrtc.org917306d2013-12-10 09:26:07 +0000234 ['arm_version==7', {
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000235 'defines': ['WEBRTC_ARCH_ARM_V7',],
236 'conditions': [
237 ['arm_neon==1', {
238 'defines': ['WEBRTC_ARCH_ARM_NEON',],
239 }, {
240 'defines': ['WEBRTC_DETECT_ARM_NEON',],
241 }],
242 ],
243 }],
244 ],
245 }],
andrew@webrtc.org5140e242013-02-21 20:12:21 +0000246 ['target_arch=="mipsel"', {
247 'defines': [
248 'MIPS32_LE',
249 ],
250 'conditions': [
251 ['mips_fpu==1', {
252 'defines': [
253 'MIPS_FPU_LE',
254 ],
255 'cflags': [
256 '-mhard-float',
257 ],
258 }, {
259 'cflags': [
260 '-msoft-float',
261 ],
262 }],
263 ['mips_arch_variant=="mips32r2"', {
264 'defines': [
265 'MIPS32_R2_LE',
266 ],
267 'cflags': [
268 '-mips32r2',
269 ],
270 'cflags_cc': [
271 '-mips32r2',
272 ],
273 }],
274 ['mips_dsp_rev==1', {
275 'defines': [
276 'MIPS_DSP_R1_LE',
277 ],
278 'cflags': [
279 '-mdsp',
280 ],
281 'cflags_cc': [
282 '-mdsp',
283 ],
284 }],
285 ['mips_dsp_rev==2', {
286 'defines': [
287 'MIPS_DSP_R1_LE',
288 'MIPS_DSP_R2_LE',
289 ],
290 'cflags': [
291 '-mdspr2',
292 ],
293 'cflags_cc': [
294 '-mdspr2',
295 ],
296 }],
297 ],
298 }],
kjellander@webrtc.org0aa04f92014-03-28 13:14:00 +0000299 ['coverage==1 and OS=="linux"', {
300 'cflags': [ '-ftest-coverage',
301 '-fprofile-arcs' ],
302 'link_settings': { 'libraries': [ '-lgcov' ] },
303 }],
henrike@webrtc.orgcc08e3f2014-03-07 15:30:21 +0000304 ['os_posix==1', {
305 # For access to standard POSIXish features, use WEBRTC_POSIX instead of
306 # a more specific macro.
307 'defines': [
308 'WEBRTC_POSIX',
309 ],
310 }],
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000311 ['OS=="ios"', {
312 'defines': [
313 'WEBRTC_MAC',
314 'WEBRTC_IOS',
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000315 ],
316 }],
317 ['OS=="linux"', {
318 'defines': [
319 'WEBRTC_LINUX',
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000320 ],
321 }],
322 ['OS=="mac"', {
323 'defines': [
324 'WEBRTC_MAC',
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000325 ],
326 }],
327 ['OS=="win"', {
328 'defines': [
329 'WEBRTC_WIN',
330 ],
331 # TODO(andrew): enable all warnings when possible.
kjellander@webrtc.orgfa53d872013-02-04 10:07:17 +0000332 # TODO(phoglund): get rid of 4373 supression when
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000333 # http://code.google.com/p/webrtc/issues/detail?id=261 is solved.
kjellander@webrtc.orgfa53d872013-02-04 10:07:17 +0000334 'msvs_disabled_warnings': [
335 4373, # legacy warning for ignoring const / volatile in signatures.
336 4389, # Signed/unsigned mismatch.
337 ],
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000338 # Re-enable some warnings that Chromium disables.
339 'msvs_disabled_warnings!': [4189,],
340 }],
341 ['OS=="android"', {
342 'defines': [
343 'WEBRTC_LINUX',
344 'WEBRTC_ANDROID',
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000345 ],
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000346 'conditions': [
347 ['enable_android_opensl==1', {
348 'defines': [
349 'WEBRTC_ANDROID_OPENSLES',
350 ],
351 }],
wjia@webrtc.orgb1193692013-01-12 01:52:07 +0000352 ['clang!=1', {
353 # The Android NDK doesn't provide optimized versions of these
354 # functions. Ensure they are disabled for all compilers.
355 'cflags': [
356 '-fno-builtin-cos',
357 '-fno-builtin-sin',
358 '-fno-builtin-cosf',
359 '-fno-builtin-sinf',
360 ],
361 }],
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000362 ],
363 }],
364 ], # conditions
sergeyu@chromium.org6ebfd342013-05-22 18:22:21 +0000365 'direct_dependent_settings': {
sergeyu@chromium.org6ebfd342013-05-22 18:22:21 +0000366 'conditions': [
367 ['build_with_mozilla==1', {
368 'defines': [
369 # Changes settings for Mozilla build.
370 'WEBRTC_MOZILLA_BUILD',
371 ],
372 }],
373 ['build_with_chromium==1', {
374 'defines': [
375 # Changes settings for Chromium build.
376 'WEBRTC_CHROMIUM_BUILD',
377 ],
henrike@webrtc.orgf0488722014-05-13 18:00:26 +0000378 'include_dirs': [
379 # overrides must be included first as that is the mechanism for
380 # selecting the override headers in Chromium.
381 '../overrides',
382 '../..',
383 ],
384 }, {
385 'include_dirs': [
386 '../..',
387 ],
sergeyu@chromium.org6ebfd342013-05-22 18:22:21 +0000388 }],
389 ['OS=="mac"', {
390 'defines': [
391 'WEBRTC_MAC',
392 ],
393 }],
394 ['OS=="ios"', {
395 'defines': [
396 'WEBRTC_MAC',
397 'WEBRTC_IOS',
398 ],
399 }],
400 ['OS=="win"', {
401 'defines': [
402 'WEBRTC_WIN',
403 ],
404 }],
405 ['OS=="linux"', {
406 'defines': [
407 'WEBRTC_LINUX',
408 ],
409 }],
410 ['OS=="android"', {
411 'defines': [
412 'WEBRTC_LINUX',
413 'WEBRTC_ANDROID',
414 ],
415 'conditions': [
416 ['enable_android_opensl==1', {
417 'defines': [
418 'WEBRTC_ANDROID_OPENSLES',
419 ],
420 }]
421 ],
422 }],
henrike@webrtc.orgf0488722014-05-13 18:00:26 +0000423 ['os_posix==1', {
424 # For access to standard POSIXish features, use WEBRTC_POSIX instead
425 # of a more specific macro.
426 'defines': [
427 'WEBRTC_POSIX',
428 ],
429 }],
sergeyu@chromium.org6ebfd342013-05-22 18:22:21 +0000430 ],
431 },
andrew@webrtc.org14b43be2012-10-22 18:19:23 +0000432 }, # target_defaults
433}
434