Flutter Engine
The Flutter Engine
Loading...
Searching...
No Matches
gn_to_bp.py
Go to the documentation of this file.
1#!/usr/bin/env python3
2#
3# Copyright 2016 Google Inc.
4#
5# Use of this source code is governed by a BSD-style license that can be
6# found in the LICENSE file.
7
8# Generate Android.bp for Skia from GN configuration.
9
10from __future__ import print_function
11
12import os
13import pprint
14import shutil
15import string
16import subprocess
17import tempfile
18
19import skqp_gn_args
20import gn_to_bp_utils
21
22# First we start off with a template for Android.bp,
23# with holes for source lists and include directories.
24bp = string.Template('''// This file is autogenerated by gn_to_bp.py.
25// To make changes to this file, follow the instructions on skia.org for
26// downloading Skia and submitting changes. Modify gn_to_bp.py (or the build
27// files it uses) and submit to skia-review.googlesource.com, NOT to AOSP or
28// Android Internal. The autoroller will then create the updated Android.bp
29// and submit it to Android Internal, which will eventually merge to AOSP.
30// You can also ask a Skia engineer for help.
31
32package {
33 default_applicable_licenses: ["external_skia_license"],
34}
35
36// Added automatically by a large-scale-change that took the approach of
37// 'apply every license found to every target'. While this makes sure we respect
38// every license restriction, it may not be entirely correct.
39//
40// e.g. GPL in an MIT project might only apply to the contrib/ directory.
41//
42// Please consider splitting the single license below into multiple licenses,
43// taking care not to lose any license_kind information, and overriding the
44// default license using the 'licenses: [...]' property on targets as needed.
45//
46// For unused files, consider creating a 'fileGroup' with "//visibility:private"
47// to attach the license to, and including a comment whether the files may be
48// used in the current project.
49//
50// large-scale-change included anything that looked like it might be a license
51// text as a license_text. e.g. LICENSE, NOTICE, COPYING etc.
52//
53// Please consider removing redundant or irrelevant files from 'license_text:'.
54//
55// large-scale-change filtered out the below license kinds as false-positives:
56// SPDX-license-identifier-CC-BY-NC
57// SPDX-license-identifier-GPL-2.0
58// SPDX-license-identifier-LGPL-2.1
59// SPDX-license-identifier-OFL:by_exception_only
60// See: http://go/android-license-faq
61license {
62 name: "external_skia_license",
63 visibility: [":__subpackages__"],
64 license_kinds: [
65 "SPDX-license-identifier-Apache-2.0",
66 "SPDX-license-identifier-BSD",
67 "SPDX-license-identifier-CC0-1.0",
68 "SPDX-license-identifier-FTL",
69 "SPDX-license-identifier-MIT",
70 "legacy_unencumbered",
71 ],
72 license_text: [
73 "LICENSE",
74 "NOTICE",
75 ],
76}
77
78cc_defaults {
79 name: "skia_arch_defaults",
80 cpp_std: "gnu++17",
81 arch: {
82 arm: {
83 srcs: [],
84 },
85
86 arm64: {
87 srcs: [],
88 },
89
90 x86: {
91 srcs: [
92 $x86_srcs
93 ],
94 },
95
96 x86_64: {
97 srcs: [
98 $x86_srcs
99 ],
100 },
101 },
102
103 target: {
104 android: {
105 srcs: [
106 "src/gpu/vk/vulkanmemoryallocator/VulkanMemoryAllocatorWrapper.cpp",
107 ],
108 local_include_dirs: [
109 "src/gpu/vk/vulkanmemoryallocator",
110 "vma_android/include",
111 ],
112 },
113 },
114}
115
116cc_defaults {
117 name: "skia_defaults",
118 defaults: ["skia_arch_defaults"],
119 cflags: [
120 $cflags
121 ],
122
123 cppflags:[
124 $cflags_cc
125 ],
126
127 export_include_dirs: [
128 $export_includes
129 ],
130
131 local_include_dirs: [
132 $local_includes
133 ]
134}
135
136cc_library_static {
137 // Smaller version of Skia, without e.g. codecs, intended for use by RenderEngine.
138 name: "libskia_renderengine",
139 defaults: ["skia_defaults",
140 "skia_renderengine_deps"],
141 srcs: [
142 $renderengine_srcs
143 ],
144 local_include_dirs: [
145 "renderengine",
146 ],
147 export_include_dirs: [
148 "renderengine",
149 ],
150}
151
152cc_library_static {
153 name: "libskia",
154 host_supported: true,
155 cppflags:[
156 // Exceptions are necessary for SkRawCodec.
157 // FIXME: Should we split SkRawCodec into a separate target so the rest
158 // of Skia need not be compiled with exceptions?
159 "-fexceptions",
160 ],
161
162 srcs: [
163 $srcs
164 ],
165
166 target: {
167 android: {
168 srcs: [
169 $android_srcs
170 ],
171 local_include_dirs: [
172 "android",
173 ],
174 export_include_dirs: [
175 "android",
176 ],
177 },
178 host_linux: {
179 srcs: [
180 $linux_srcs
181 ],
182 local_include_dirs: [
183 "linux",
184 ],
185 export_include_dirs: [
186 "linux",
187 ],
188 },
189 darwin: {
190 srcs: [
191 $mac_srcs
192 ],
193 local_include_dirs: [
194 "mac",
195 ],
196 export_include_dirs: [
197 "mac",
198 ],
199 },
200 windows: {
201 enabled: true,
202 cflags: [
203 "-Wno-unknown-pragmas",
204 ],
205 srcs: [
206 $win_srcs
207 ],
208 local_include_dirs: [
209 "win",
210 ],
211 export_include_dirs: [
212 "win",
213 ],
214 },
215 },
216
217 defaults: ["skia_deps",
218 "skia_defaults",
219 ],
220}
221
222cc_defaults {
223 // Subset of the larger "skia_deps", which includes only the dependencies
224 // needed for libskia_renderengine. Note that it includes libpng and libz
225 // for the purposes of MSKP captures, but we could instead leave it up to
226 // RenderEngine to provide its own SkSerializerProcs if another client
227 // wants an even smaller version of libskia.
228 name: "skia_renderengine_deps",
229 shared_libs: [
230 "libcutils",
231 "liblog",
232 "libpng",
233 "libz",
234 ],
235 static_libs: [
236 "libarect",
237 ],
238 target: {
239 android: {
240 shared_libs: [
241 "libEGL",
242 "libGLESv2",
243 "libvulkan",
244 "libnativewindow",
245 ],
246 static_libs: [
247 "libperfetto_client_experimental",
248 ],
249 export_shared_lib_headers: [
250 "libvulkan",
251 ],
252 },
253 },
254}
255
256cc_defaults {
257 name: "skia_deps",
258 defaults: ["skia_renderengine_deps"],
259 shared_libs: [
260 "libdng_sdk",
261 "libjpeg",
262 "libpiex",
263 "libexpat",
264 "libft2",
265 "libharfbuzz_subset",
266 ],
267 static_libs: [
268 "libwebp-decode",
269 "libwebp-encode",
270 "libwuffs_mirror_release_c",
271 ],
272 cflags: [
273 "-DSK_PDF_USE_HARFBUZZ_SUBSET",
274 ],
275 target: {
276 android: {
277 shared_libs: [
278 "libheif",
279 ],
280 },
281 darwin: {
282 host_ldlibs: [
283 "-framework AppKit",
284 ],
285 },
286 windows: {
287 host_ldlibs: [
288 "-lgdi32",
289 "-loleaut32",
290 "-lole32",
291 "-lopengl32",
292 "-luuid",
293 "-lwindowscodecs",
294 ],
295 },
296 },
297}
298
299cc_defaults {
300 name: "skia_tool_deps",
301 defaults: [
302 "skia_deps",
303 ],
304 shared_libs: [
305 "libicu",
306 "libharfbuzz_ng",
307 ],
308 static_libs: [
309 "libskia",
310 ],
311 cflags: [
312 "-DSK_SHAPER_HARFBUZZ_AVAILABLE",
313 "-DSK_SHAPER_UNICODE_AVAILABLE",
314 "-DSK_UNICODE_AVAILABLE",
315 "-DSK_UNICODE_ICU_IMPLEMENTATION",
316 "-Wno-implicit-fallthrough",
317 "-Wno-unused-parameter",
318 "-Wno-unused-variable",
319 ],
320 target: {
321 windows: {
322 enabled: true,
323 },
324 },
325
326 data: [
327 "resources/**/*",
328 ],
329}
330
331cc_defaults {
332 name: "skia_gm_srcs",
333 local_include_dirs: [
334 $gm_includes
335 ],
336
337 srcs: [
338 $gm_srcs
339 ],
340}
341
342cc_defaults {
343 name: "skia_test_minus_gm_srcs",
344 local_include_dirs: [
345 $test_minus_gm_includes
346 ],
347
348 srcs: [
349 $test_minus_gm_srcs
350 ],
351}
352
353cc_library_shared {
354 name: "libskqp_jni",
355 sdk_version: "$skqp_sdk_version",
356 stl: "libc++_static",
357 compile_multilib: "both",
358
359 defaults: [
360 "skia_arch_defaults",
361 ],
362
363 cflags: [
364 $skqp_cflags
365 "-Wno-unused-parameter",
366 "-Wno-unused-variable",
367 ],
368
369 cppflags:[
370 $skqp_cflags_cc
371 ],
372
373 local_include_dirs: [
374 "skqp",
375 $skqp_includes
376 ],
377
378 export_include_dirs: [
379 "skqp",
380 ],
381
382 srcs: [
383 $skqp_srcs
384 ],
385
386 header_libs: ["jni_headers"],
387
388 shared_libs: [
389 "libandroid",
390 "libEGL",
391 "libGLESv2",
392 "liblog",
393 "libvulkan",
394 "libz",
395 ],
396 static_libs: [
397 "libexpat",
398 "libjpeg_static_ndk",
399 "libpng_ndk",
400 "libwebp-decode",
401 "libwebp-encode",
402 "libwuffs_mirror_release_c",
403 ]
404}
405
406android_test {
407 name: "CtsSkQPTestCases",
408 defaults: ["cts_defaults"],
409 test_suites: [
410 "general-tests",
411 "cts",
412 ],
413
414 libs: ["android.test.runner.stubs"],
415 jni_libs: ["libskqp_jni"],
416 compile_multilib: "both",
417
418 static_libs: [
419 "android-support-design",
420 "ctstestrunner-axt",
421 ],
422 manifest: "platform_tools/android/apps/skqp/src/main/AndroidManifest.xml",
423 test_config: "platform_tools/android/apps/skqp/src/main/AndroidTest.xml",
424
425 asset_dirs: ["platform_tools/android/apps/skqp/src/main/assets", "resources"],
426 resource_dirs: ["platform_tools/android/apps/skqp/src/main/res"],
427 srcs: ["platform_tools/android/apps/skqp/src/main/java/**/*.java"],
428
429 sdk_version: "test_current",
430
431}
432''')
433
434# We'll run GN to get the main source lists and include directories for Skia.
435def generate_args(target_os, enable_gpu, renderengine = False):
436 d = {
437 'is_official_build': 'true',
438
439 # gn_to_bp_utils' GetArchSources will take care of architecture-specific
440 # files.
441 'target_cpu': '"none"',
442
443 # Use the custom FontMgr, as the framework will handle fonts.
444 'skia_enable_fontmgr_custom_directory': 'false',
445 'skia_enable_fontmgr_custom_embedded': 'false',
446 'skia_enable_fontmgr_android': 'false',
447 'skia_enable_fontmgr_win': 'false',
448 'skia_enable_fontmgr_win_gdi': 'false',
449 'skia_use_fonthost_mac': 'false',
450
451 'skia_use_system_harfbuzz': 'false',
452 'skia_pdf_subset_harfbuzz': 'true',
453
454 # enable features used in skia_nanobench
455 'skia_tools_require_resources': 'true',
456
457 'skia_use_fontconfig': 'false',
458 'skia_include_multiframe_procs': 'true',
459
460 # Tracing-related flags:
461 'skia_disable_tracing': 'false',
462 # The two Perfetto integrations are currently mutually exclusive due to
463 # complexity.
464 'skia_use_perfetto': 'false',
465 }
466 d['target_os'] = target_os
467 if target_os == '"android"':
468 d['skia_enable_tools'] = 'true'
469 # Only enable for actual Android framework builds targeting Android devices.
470 # (E.g. disabled for host builds and SkQP)
471 d['skia_android_framework_use_perfetto'] = 'true'
472
473 if enable_gpu:
474 d['skia_use_vulkan'] = 'true'
475 d['skia_enable_ganesh'] = 'true'
476 if renderengine:
477 d['skia_enable_graphite'] = 'true'
478 else:
479 d['skia_use_vulkan'] = 'false'
480 d['skia_enable_ganesh'] = 'false'
481 d['skia_enable_graphite'] = 'false'
482
483 if target_os == '"win"':
484 # The Android Windows build system does not provide FontSub.h
485 d['skia_use_xps'] = 'false'
486
487 # BUILDCONFIG.gn expects these to be set when building for Windows, but
488 # we're just creating Android.bp, so we don't need them. Populate with
489 # some placeholder values.
490 d['win_vc'] = '"placeholder_version"'
491 d['win_sdk_version'] = '"placeholder_version"'
492 d['win_toolchain_version'] = '"placeholder_version"'
493
494 if target_os == '"android"' and not renderengine:
495 d['skia_use_libheif'] = 'true'
496 d['skia_use_jpeg_gainmaps'] = 'true'
497 else:
498 d['skia_use_libheif'] = 'false'
499
500 if renderengine:
501 d['skia_use_libpng_decode'] = 'false'
502 d['skia_use_libjpeg_turbo_decode'] = 'false'
503 d['skia_use_libjpeg_turbo_encode'] = 'false'
504 d['skia_use_libwebp_decode'] = 'false'
505 d['skia_use_libwebp_encode'] = 'false'
506 d['skia_use_wuffs'] = 'false'
507 d['skia_enable_pdf'] = 'false'
508 d['skia_use_freetype'] = 'false'
509 d['skia_use_fixed_gamma_text'] = 'false'
510 d['skia_use_expat'] = 'false'
511 d['skia_enable_fontmgr_custom_empty'] = 'false'
512 else:
513 d['skia_enable_android_utils'] = 'true'
514 d['skia_use_freetype'] = 'true'
515 d['skia_use_fixed_gamma_text'] = 'true'
516 d['skia_enable_fontmgr_custom_empty'] = 'true'
517 d['skia_use_wuffs'] = 'true'
518
519 return d
520
521gn_args = generate_args('"android"', True)
522gn_args_linux = generate_args('"linux"', False)
523gn_args_mac = generate_args('"mac"', False)
524gn_args_win = generate_args('"win"', False)
525gn_args_renderengine = generate_args('"android"', True, True)
526
527js = gn_to_bp_utils.GenerateJSONFromGN(gn_args)
528
530 return {str(p.lstrip('/')) for p in lst}
531
532android_srcs = strip_slashes(js['targets']['//:skia']['sources'])
533cflags = strip_slashes(js['targets']['//:skia']['cflags'])
534cflags_cc = strip_slashes(js['targets']['//:skia']['cflags_cc'])
535local_includes = strip_slashes(js['targets']['//:skia']['include_dirs'])
536export_includes = strip_slashes(js['targets']['//:public']['include_dirs'])
537
538gm_srcs = strip_slashes(js['targets']['//:gm']['sources'])
539gm_includes = strip_slashes(js['targets']['//:gm']['include_dirs'])
540
541test_srcs = strip_slashes(js['targets']['//:tests']['sources'])
542test_includes = strip_slashes(js['targets']['//:tests']['include_dirs'])
543
544dm_srcs = strip_slashes(js['targets']['//:dm']['sources'])
545dm_includes = strip_slashes(js['targets']['//:dm']['include_dirs'])
546
547nanobench_target = js['targets']['//:nanobench']
548nanobench_srcs = strip_slashes(nanobench_target['sources'])
549nanobench_includes = strip_slashes(nanobench_target['include_dirs'])
550
551
552gn_to_bp_utils.GrabDependentValues(js, '//:gm', 'sources', gm_srcs, '//:skia')
553gn_to_bp_utils.GrabDependentValues(js, '//:tests', 'sources', test_srcs, '//:skia')
554gn_to_bp_utils.GrabDependentValues(js, '//:dm', 'sources',
555 dm_srcs, ['//:skia', '//:gm', '//:tests'])
556gn_to_bp_utils.GrabDependentValues(js, '//:nanobench', 'sources',
557 nanobench_srcs, ['//:skia', '//:gm'])
558
559# skcms is a little special, kind of a second-party library.
560local_includes.add("modules/skcms")
561gm_includes .add("modules/skcms")
562
563# Android's build (soong) will break if we list anything other than these file
564# types in `srcs` (e.g. all header extensions must be excluded).
565def strip_non_srcs(sources):
566 src_extensions = ['.s', '.S', '.c', '.cpp', '.cc', '.cxx', '.mm']
567 return {s for s in sources if os.path.splitext(s)[1] in src_extensions}
568
569VMA_DEP = "//src/gpu/vk/vulkanmemoryallocator:vulkanmemoryallocator"
570
571gn_to_bp_utils.GrabDependentValues(js, '//:skia', 'sources', android_srcs, VMA_DEP)
572android_srcs = strip_non_srcs(android_srcs)
573
574js_linux = gn_to_bp_utils.GenerateJSONFromGN(gn_args_linux)
575linux_srcs = strip_slashes(js_linux['targets']['//:skia']['sources'])
576gn_to_bp_utils.GrabDependentValues(js_linux, '//:skia', 'sources', linux_srcs,
577 None)
578linux_srcs = strip_non_srcs(linux_srcs)
579
580js_mac = gn_to_bp_utils.GenerateJSONFromGN(gn_args_mac)
581mac_srcs = strip_slashes(js_mac['targets']['//:skia']['sources'])
582gn_to_bp_utils.GrabDependentValues(js_mac, '//:skia', 'sources', mac_srcs,
583 None)
584mac_srcs = strip_non_srcs(mac_srcs)
585
586js_win = gn_to_bp_utils.GenerateJSONFromGN(gn_args_win)
587win_srcs = strip_slashes(js_win['targets']['//:skia']['sources'])
588gn_to_bp_utils.GrabDependentValues(js_win, '//:skia', 'sources', win_srcs,
589 None)
590win_srcs = strip_non_srcs(win_srcs)
591
592srcs = android_srcs.intersection(linux_srcs).intersection(mac_srcs)
593srcs = srcs.intersection(win_srcs)
594
595android_srcs = android_srcs.difference(srcs)
596linux_srcs = linux_srcs.difference(srcs)
597mac_srcs = mac_srcs.difference(srcs)
598win_srcs = win_srcs.difference(srcs)
599
600gm_srcs = strip_non_srcs(gm_srcs)
601test_srcs = strip_non_srcs(test_srcs)
602dm_srcs = strip_non_srcs(dm_srcs).difference(gm_srcs).difference(test_srcs)
603nanobench_srcs = strip_non_srcs(nanobench_srcs).difference(gm_srcs)
604
605test_minus_gm_includes = test_includes.difference(gm_includes)
606test_minus_gm_srcs = test_srcs.difference(gm_srcs)
607
608cflags = gn_to_bp_utils.CleanupCFlags(cflags)
609cflags_cc = gn_to_bp_utils.CleanupCCFlags(cflags_cc)
610
611# Execute GN for specialized RenderEngine target
612js_renderengine = gn_to_bp_utils.GenerateJSONFromGN(gn_args_renderengine)
613renderengine_srcs = strip_slashes(
614 js_renderengine['targets']['//:skia']['sources'])
615gn_to_bp_utils.GrabDependentValues(js_renderengine, '//:skia', 'sources',
616 renderengine_srcs, VMA_DEP)
617renderengine_srcs = strip_non_srcs(renderengine_srcs)
618
619# Execute GN for specialized SkQP target
620skqp_sdk_version = 26
621js_skqp = gn_to_bp_utils.GenerateJSONFromGN(skqp_gn_args.GetGNArgs(api_level=skqp_sdk_version,
622 debug=False,
623 is_android_bp=True))
624skqp_srcs = strip_slashes(js_skqp['targets']['//:libskqp_jni']['sources'])
625skqp_includes = strip_slashes(js_skqp['targets']['//:libskqp_jni']['include_dirs'])
626skqp_cflags = strip_slashes(js_skqp['targets']['//:libskqp_jni']['cflags'])
627skqp_cflags_cc = strip_slashes(js_skqp['targets']['//:libskqp_jni']['cflags_cc'])
628skqp_defines = strip_slashes(js_skqp['targets']['//:libskqp_jni']['defines'])
629
630skqp_includes.update(strip_slashes(js_skqp['targets']['//:public']['include_dirs']))
631
632gn_to_bp_utils.GrabDependentValues(js_skqp, '//:libskqp_jni', 'sources',
633 skqp_srcs, VMA_DEP)
634# We are exlcuding gpu here to get rid of the includes that are being added from
635# vulkanmemoryallocator. This does not seem to remove any other incldues from gpu so things
636# should work out fine for now
637gn_to_bp_utils.GrabDependentValues(js_skqp, '//:libskqp_jni', 'include_dirs',
638 skqp_includes, ['//:gif', '//:gpu'])
639gn_to_bp_utils.GrabDependentValues(js_skqp, '//:libskqp_jni', 'cflags',
640 skqp_cflags, None)
641gn_to_bp_utils.GrabDependentValues(js_skqp, '//:libskqp_jni', 'cflags_cc',
642 skqp_cflags_cc, None)
643gn_to_bp_utils.GrabDependentValues(js_skqp, '//:libskqp_jni', 'defines',
644 skqp_defines, None)
645
646skqp_defines.add("GR_TEST_UTILS=1")
647skqp_defines.add("GRAPHITE_TEST_UTILS=1")
648skqp_defines.add("SK_ALLOW_STATIC_GLOBAL_INITIALIZERS=1")
649skqp_defines.add("SK_BUILD_FOR_SKQP")
650skqp_defines.add("SK_ENABLE_DUMP_GPU")
651skqp_defines.remove("SK_USE_PERFETTO")
652
653skqp_srcs = strip_non_srcs(skqp_srcs)
654skqp_cflags = gn_to_bp_utils.CleanupCFlags(skqp_cflags)
655skqp_cflags_cc = gn_to_bp_utils.CleanupCCFlags(skqp_cflags_cc)
656
657here = os.path.dirname(__file__)
658defs = gn_to_bp_utils.GetArchSources(os.path.join(here, 'opts.gni'))
659
660def get_defines(json):
661 return {str(d) for d in json['targets']['//:skia']['defines']}
662android_defines = get_defines(js)
663linux_defines = get_defines(js_linux)
664mac_defines = get_defines(js_mac)
665win_defines = get_defines(js_win)
666renderengine_defines = get_defines(js_renderengine)
667renderengine_defines.add('SK_IN_RENDERENGINE')
668
670 if not os.path.exists(path):
671 os.makedirs(path)
672mkdir_if_not_exists('android/include/config/')
673mkdir_if_not_exists('linux/include/config/')
674mkdir_if_not_exists('mac/include/config/')
675mkdir_if_not_exists('win/include/config/')
676mkdir_if_not_exists('renderengine/include/config/')
677mkdir_if_not_exists('skqp/include/config/')
678mkdir_if_not_exists('vma_android/include')
679
680shutil.copy('third_party/externals/vulkanmemoryallocator/include/vk_mem_alloc.h',
681 'vma_android/include')
682shutil.copy('third_party/externals/vulkanmemoryallocator/LICENSE.txt', 'vma_android/')
683
684platforms = { 'IOS', 'MAC', 'WIN', 'ANDROID', 'UNIX' }
685
686def disallow_platforms(config, desired):
687 with open(config, 'a') as f:
688 p = sorted(platforms.difference({ desired }))
689 s = '#if '
690 for i in range(len(p)):
691 s = s + 'defined(SK_BUILD_FOR_%s)' % p[i]
692 if i < len(p) - 1:
693 s += ' || '
694 if i % 2 == 1:
695 s += '\\\n '
696 print(s, file=f)
697 print(' #error "Only SK_BUILD_FOR_%s should be defined!"' % desired, file=f)
698 print('#endif', file=f)
699
700def append_to_file(config, s):
701 with open(config, 'a') as f:
702 print(s, file=f)
703
704def write_android_config(config_path, defines, isNDKConfig = False):
705 gn_to_bp_utils.WriteUserConfig(config_path, defines)
706 append_to_file(config_path, '''
707#ifndef SK_BUILD_FOR_ANDROID
708 #error "SK_BUILD_FOR_ANDROID must be defined!"
709#endif''')
710 disallow_platforms(config_path, 'ANDROID')
711
712 if isNDKConfig:
713 append_to_file(config_path, '''
714#undef SK_BUILD_FOR_ANDROID_FRAMEWORK''')
715
716write_android_config('android/include/config/SkUserConfig.h', android_defines)
717write_android_config('renderengine/include/config/SkUserConfig.h', renderengine_defines)
718write_android_config('skqp/include/config/SkUserConfig.h', skqp_defines, True)
719
720def write_config(config_path, defines, platform):
721 gn_to_bp_utils.WriteUserConfig(config_path, defines)
722 append_to_file(config_path, '''
723// Correct SK_BUILD_FOR flags that may have been set by
724// SkTypes.h/Android.bp
725#ifndef SK_BUILD_FOR_%s
726 #define SK_BUILD_FOR_%s
727#endif
728#ifdef SK_BUILD_FOR_ANDROID
729 #undef SK_BUILD_FOR_ANDROID
730#endif''' % (platform, platform))
731 disallow_platforms(config_path, platform)
732
733write_config('linux/include/config/SkUserConfig.h', linux_defines, 'UNIX')
734write_config('mac/include/config/SkUserConfig.h', mac_defines, 'MAC')
735write_config('win/include/config/SkUserConfig.h', win_defines, 'WIN')
736
737# Turn a list of strings into the style bpfmt outputs.
738def bpfmt(indent, lst, sort=True):
739 if sort:
740 lst = sorted(lst)
741 return ('\n' + ' '*indent).join('"%s",' % v for v in lst)
742
743# OK! We have everything to fill in Android.bp...
744with open('Android.bp', 'w') as Android_bp:
745 print(bp.substitute({
746 'export_includes': bpfmt(8, export_includes),
747 'local_includes': bpfmt(8, local_includes),
748 'srcs': bpfmt(8, srcs),
749 'cflags': bpfmt(8, cflags, False),
750 'cflags_cc': bpfmt(8, cflags_cc),
751
752 'x86_srcs': bpfmt(16, strip_non_srcs(defs['hsw'] +
753 defs['skx'])),
754
755 'gm_includes' : bpfmt(8, gm_includes),
756 'gm_srcs' : bpfmt(8, gm_srcs),
757
758 'test_minus_gm_includes' : bpfmt(8, test_minus_gm_includes),
759 'test_minus_gm_srcs' : bpfmt(8, test_minus_gm_srcs),
760
761 'dm_includes' : bpfmt(8, dm_includes),
762 'dm_srcs' : bpfmt(8, dm_srcs),
763
764 'nanobench_includes' : bpfmt(8, nanobench_includes),
765 'nanobench_srcs' : bpfmt(8, nanobench_srcs),
766
767 'skqp_sdk_version': skqp_sdk_version,
768 'skqp_includes': bpfmt(8, skqp_includes),
769 'skqp_srcs': bpfmt(8, skqp_srcs),
770 'skqp_cflags': bpfmt(8, skqp_cflags, False),
771 'skqp_cflags_cc': bpfmt(8, skqp_cflags_cc),
772
773 'android_srcs': bpfmt(10, android_srcs),
774 'linux_srcs': bpfmt(10, linux_srcs),
775 'mac_srcs': bpfmt(10, mac_srcs),
776 'win_srcs': bpfmt(10, win_srcs),
777
778 'renderengine_srcs': bpfmt(8, renderengine_srcs),
779 }), file=Android_bp)
static size_t difference(size_t minuend, size_t subtrahend)
void print(void *str)
Definition bridge.cpp:126
generate_args(target_os, enable_gpu, renderengine=False)
Definition gn_to_bp.py:435
append_to_file(config, s)
Definition gn_to_bp.py:700
strip_non_srcs(sources)
Definition gn_to_bp.py:565
bpfmt(indent, lst, sort=True)
Definition gn_to_bp.py:738
write_android_config(config_path, defines, isNDKConfig=False)
Definition gn_to_bp.py:704
get_defines(json)
Definition gn_to_bp.py:660
disallow_platforms(config, desired)
Definition gn_to_bp.py:686
mkdir_if_not_exists(path)
Definition gn_to_bp.py:669
strip_slashes(lst)
Definition gn_to_bp.py:529
write_config(config_path, defines, platform)
Definition gn_to_bp.py:720