2462788755
Bug: skia:9438 Change-Id: Ibea28d454bcc1c44dfb9ab82a2a8216342f3b8a7 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/281878 Reviewed-by: Eric Boren <borenet@google.com> Commit-Queue: Weston Tracey <westont@google.com>
393 lines
15 KiB
Python
393 lines
15 KiB
Python
# Copyright 2018 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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from . import util
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def build_command_buffer(api, chrome_dir, skia_dir, out):
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api.run(api.python, 'build command_buffer',
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script=skia_dir.join('tools', 'build_command_buffer.py'),
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args=[
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'--chrome-dir', chrome_dir,
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'--output-dir', out,
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'--extra-gn-args', 'mac_sdk_min="10.13"',
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'--no-sync', '--no-hooks', '--make-output-dir'])
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def compile_swiftshader(api, extra_tokens, swiftshader_root, cc, cxx, out):
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"""Build SwiftShader with CMake.
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Building SwiftShader works differently from any other Skia third_party lib.
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See discussion in skia:7671 for more detail.
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Args:
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swiftshader_root: root of the SwiftShader checkout.
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cc, cxx: compiler binaries to use
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out: target directory for libEGL.so and libGLESv2.so
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"""
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swiftshader_opts = [
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'-DSWIFTSHADER_BUILD_TESTS=OFF',
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'-DSWIFTSHADER_WARNINGS_AS_ERRORS=0',
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]
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cmake_bin = str(api.vars.slave_dir.join('cmake_linux', 'bin'))
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env = {
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'CC': cc,
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'CXX': cxx,
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'PATH': '%%(PATH)s:%s' % cmake_bin
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}
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# Extra flags for MSAN/TSAN, if necessary.
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san = None
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if 'MSAN' in extra_tokens:
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san = ('msan','memory')
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elif 'TSAN' in extra_tokens:
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san = ('tsan','thread')
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if san:
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short,full = san
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clang_linux = str(api.vars.slave_dir.join('clang_linux'))
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libcxx = clang_linux + '/' + short
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cflags = ' '.join([
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'-fsanitize=' + full,
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'-stdlib=libc++',
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'-L%s/lib' % libcxx,
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'-lc++abi',
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'-I%s/include' % libcxx,
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'-I%s/include/c++/v1' % libcxx,
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])
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swiftshader_opts.extend([
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'-DSWIFTSHADER_{}=ON'.format(short.upper()),
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'-DCMAKE_C_FLAGS=%s' % cflags,
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'-DCMAKE_CXX_FLAGS=%s' % cflags,
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])
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# Build SwiftShader.
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api.file.ensure_directory('makedirs swiftshader_out', out)
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with api.context(cwd=out, env=env):
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api.run(api.step, 'swiftshader cmake',
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cmd=['cmake'] + swiftshader_opts + [swiftshader_root, '-GNinja'])
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api.run(api.step, 'swiftshader ninja',
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cmd=['ninja', '-C', out, 'libEGL.so', 'libGLESv2.so'])
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def compile_fn(api, checkout_root, out_dir):
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skia_dir = checkout_root.join('skia')
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compiler = api.vars.builder_cfg.get('compiler', '')
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configuration = api.vars.builder_cfg.get('configuration', '')
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extra_tokens = api.vars.extra_tokens
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os = api.vars.builder_cfg.get('os', '')
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target_arch = api.vars.builder_cfg.get('target_arch', '')
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clang_linux = str(api.vars.slave_dir.join('clang_linux'))
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win_toolchain = str(api.vars.slave_dir.join('win_toolchain'))
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cc, cxx, ccache = None, None, None
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extra_cflags = []
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extra_ldflags = []
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args = {'werror': 'true'}
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env = {}
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if os == 'Mac':
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# XCode build is listed in parentheses after the version at
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# https://developer.apple.com/news/releases/, or on Wikipedia here:
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# https://en.wikipedia.org/wiki/Xcode#Version_comparison_table
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# Use lowercase letters.
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XCODE_BUILD_VERSION = '11c29'
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extra_cflags.append(
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'-DDUMMY_xcode_build_version=%s' % XCODE_BUILD_VERSION)
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mac_toolchain_cmd = api.vars.slave_dir.join(
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'mac_toolchain', 'mac_toolchain')
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xcode_app_path = api.vars.cache_dir.join('Xcode.app')
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# Copied from
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# https://chromium.googlesource.com/chromium/tools/build/+/e19b7d9390e2bb438b566515b141ed2b9ed2c7c2/scripts/slave/recipe_modules/ios/api.py#322
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with api.step.nest('ensure xcode') as step_result:
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step_result.presentation.step_text = (
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'Ensuring Xcode version %s in %s' % (
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XCODE_BUILD_VERSION, xcode_app_path))
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install_xcode_cmd = [
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mac_toolchain_cmd, 'install',
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# "ios" is needed for simulator builds
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# (Build-Mac-Clang-x64-Release-iOS).
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'-kind', 'ios',
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'-xcode-version', XCODE_BUILD_VERSION,
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'-output-dir', xcode_app_path,
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]
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api.step('install xcode', install_xcode_cmd)
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api.step('select xcode', [
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'sudo', 'xcode-select', '-switch', xcode_app_path])
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if 'iOS' in extra_tokens:
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if target_arch == 'arm':
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# Can only compile for 32-bit up to iOS 10.
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env['IPHONEOS_DEPLOYMENT_TARGET'] = '10.0'
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else:
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# Our iOS devices are on an older version.
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# Can't compile for Metal before 11.0.
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env['IPHONEOS_DEPLOYMENT_TARGET'] = '11.0'
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else:
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# We have some bots on 10.13.
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env['MACOSX_DEPLOYMENT_TARGET'] = '10.13'
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if 'CheckGeneratedFiles' in extra_tokens:
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compiler = 'Clang'
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args['skia_compile_processors'] = 'true'
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args['skia_generate_workarounds'] = 'true'
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# ccache + clang-tidy.sh chokes on the argument list.
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if (api.vars.is_linux or os == 'Mac') and 'Tidy' not in extra_tokens:
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if api.vars.is_linux:
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ccache = api.vars.slave_dir.join('ccache_linux', 'bin', 'ccache')
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# As of 2020-02-07, the sum of each Debian10-Clang-x86
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# non-flutter/android/chromebook build takes less than 75G cache space.
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env['CCACHE_MAXSIZE'] = '75G'
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else:
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ccache = api.vars.slave_dir.join('ccache_mac', 'bin', 'ccache')
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# As of 2020-02-10, the sum of each Build-Mac-Clang- non-android build
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# takes ~30G cache space.
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env['CCACHE_MAXSIZE'] = '50G'
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args['cc_wrapper'] = '"%s"' % ccache
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env['CCACHE_DIR'] = api.vars.cache_dir.join('ccache')
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env['CCACHE_MAXFILES'] = '0'
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# Compilers are unpacked from cipd with bogus timestamps, only contribute
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# compiler content to hashes. If Ninja ever uses absolute paths to changing
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# directories we'll also need to set a CCACHE_BASEDIR.
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env['CCACHE_COMPILERCHECK'] = 'content'
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if compiler == 'Clang' and api.vars.is_linux:
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cc = clang_linux + '/bin/clang'
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cxx = clang_linux + '/bin/clang++'
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extra_cflags .append('-B%s/bin' % clang_linux)
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extra_ldflags.append('-B%s/bin' % clang_linux)
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extra_ldflags.append('-fuse-ld=lld')
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extra_cflags.append('-DDUMMY_clang_linux_version=%s' %
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api.run.asset_version('clang_linux', skia_dir))
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if 'Static' in extra_tokens:
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extra_ldflags.extend(['-static-libstdc++', '-static-libgcc'])
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elif compiler == 'Clang':
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cc, cxx = 'clang', 'clang++'
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if 'Tidy' in extra_tokens:
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# Swap in clang-tidy.sh for clang++, but update PATH so it can find clang++.
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cxx = skia_dir.join("tools/clang-tidy.sh")
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env['PATH'] = '%s:%%(PATH)s' % (clang_linux + '/bin')
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if 'Coverage' in extra_tokens:
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# See https://clang.llvm.org/docs/SourceBasedCodeCoverage.html for
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# more info on using llvm to gather coverage information.
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extra_cflags.append('-fprofile-instr-generate')
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extra_cflags.append('-fcoverage-mapping')
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extra_ldflags.append('-fprofile-instr-generate')
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extra_ldflags.append('-fcoverage-mapping')
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if compiler != 'MSVC' and configuration == 'Debug':
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extra_cflags.append('-O1')
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if 'Exceptions' in extra_tokens:
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extra_cflags.append('/EHsc')
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if 'Fast' in extra_tokens:
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extra_cflags.extend(['-march=native', '-fomit-frame-pointer', '-O3',
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'-ffp-contract=off'])
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if len(extra_tokens) == 1 and extra_tokens[0].startswith('SK'):
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extra_cflags.append('-D' + extra_tokens[0])
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# If we're limiting Skia at all, drop skcms to portable code.
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if 'SK_CPU_LIMIT' in extra_tokens[0]:
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extra_cflags.append('-DSKCMS_PORTABLE')
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if 'SkVM' in extra_tokens:
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extra_cflags.append('-DSK_USE_SKVM_BLITTER')
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if 'MSAN' in extra_tokens:
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extra_ldflags.append('-L' + clang_linux + '/msan')
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elif 'TSAN' in extra_tokens:
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extra_ldflags.append('-L' + clang_linux + '/tsan')
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elif api.vars.is_linux:
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extra_ldflags.append('-L' + clang_linux + '/lib')
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if configuration != 'Debug':
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args['is_debug'] = 'false'
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if 'Dawn' in extra_tokens:
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args['skia_use_dawn'] = 'true'
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args['skia_use_gl'] = 'false'
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# Dawn imports jinja2, which imports markupsafe. Along with DEPS, make it
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# importable.
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env['PYTHONPATH'] = api.path.pathsep.join([
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str(skia_dir.join('third_party', 'externals')), '%%(PYTHONPATH)s'])
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if 'ANGLE' in extra_tokens:
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args['skia_use_angle'] = 'true'
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if 'SwiftShader' in extra_tokens:
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swiftshader_root = skia_dir.join('third_party', 'externals', 'swiftshader')
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swiftshader_out = out_dir.join('swiftshader_out')
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compile_swiftshader(api, extra_tokens, swiftshader_root, cc, cxx, swiftshader_out)
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args['skia_use_egl'] = 'true'
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extra_cflags.extend([
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'-DGR_EGL_TRY_GLES3_THEN_GLES2',
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'-I%s' % skia_dir.join(
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'third_party', 'externals', 'egl-registry', 'api'),
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'-I%s' % skia_dir.join(
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'third_party', 'externals', 'opengl-registry', 'api'),
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])
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extra_ldflags.extend([
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'-L%s' % swiftshader_out,
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])
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if 'CommandBuffer' in extra_tokens:
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# CommandBuffer runs against GLES version of CommandBuffer also, so
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# include both.
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args.update({
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'skia_gl_standard': '""',
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})
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chrome_dir = checkout_root
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api.run.run_once(build_command_buffer, api, chrome_dir, skia_dir, out_dir)
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if 'MSAN' in extra_tokens:
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args['skia_use_fontconfig'] = 'false'
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if 'ASAN' in extra_tokens:
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args['skia_enable_spirv_validation'] = 'false'
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if 'NoDEPS' in extra_tokens:
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args.update({
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'is_official_build': 'true',
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'skia_enable_fontmgr_empty': 'true',
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'skia_enable_gpu': 'true',
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'skia_enable_pdf': 'false',
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'skia_use_expat': 'false',
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'skia_use_freetype': 'false',
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'skia_use_harfbuzz': 'false',
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'skia_use_libjpeg_turbo_decode': 'false',
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'skia_use_libjpeg_turbo_encode': 'false',
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'skia_use_libpng_decode': 'false',
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'skia_use_libpng_encode': 'false',
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'skia_use_libwebp_decode': 'false',
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'skia_use_libwebp_encode': 'false',
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'skia_use_vulkan': 'false',
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'skia_use_zlib': 'false',
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})
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if 'Shared' in extra_tokens:
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args['is_component_build'] = 'true'
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if 'Vulkan' in extra_tokens and not 'Android' in extra_tokens:
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args['skia_use_vulkan'] = 'true'
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args['skia_enable_vulkan_debug_layers'] = 'true'
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args['skia_use_gl'] = 'false'
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if 'Direct3D' in extra_tokens:
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args['skia_use_direct3d'] = 'true'
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args['skia_use_gl'] = 'false'
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if 'Metal' in extra_tokens:
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args['skia_use_metal'] = 'true'
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args['skia_use_gl'] = 'false'
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if 'OpenCL' in extra_tokens:
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args['skia_use_opencl'] = 'true'
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if api.vars.is_linux:
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extra_cflags.append(
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'-isystem%s' % api.vars.slave_dir.join('opencl_headers'))
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extra_ldflags.append(
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'-L%s' % api.vars.slave_dir.join('opencl_ocl_icd_linux'))
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elif 'Win' in os:
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extra_cflags.append(
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'-imsvc%s' % api.vars.slave_dir.join('opencl_headers'))
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extra_ldflags.append(
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'/LIBPATH:%s' %
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skia_dir.join('third_party', 'externals', 'opencl-lib', '3-0', 'lib',
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'x86_64'))
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if 'iOS' in extra_tokens:
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# Bots use Chromium signing cert.
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args['skia_ios_identity'] = '".*GS9WA.*"'
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# Get mobileprovision via the CIPD package.
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args['skia_ios_profile'] = '"%s"' % api.vars.slave_dir.join(
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'provisioning_profile_ios',
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'Upstream_Testing_Provisioning_Profile.mobileprovision')
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if compiler == 'Clang' and 'Win' in os:
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args['clang_win'] = '"%s"' % api.vars.slave_dir.join('clang_win')
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extra_cflags.append('-DDUMMY_clang_win_version=%s' %
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api.run.asset_version('clang_win', skia_dir))
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sanitize = ''
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for t in extra_tokens:
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if t.endswith('SAN'):
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sanitize = t
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if api.vars.is_linux and t == 'ASAN':
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# skia:8712 and skia:8713
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extra_cflags.append('-DSK_ENABLE_SCOPED_LSAN_SUPPRESSIONS')
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if 'SafeStack' in extra_tokens:
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assert sanitize == ''
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sanitize = 'safe-stack'
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if 'Wuffs' in extra_tokens:
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args['skia_use_wuffs'] = 'true'
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for (k,v) in {
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'cc': cc,
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'cxx': cxx,
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'sanitize': sanitize,
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'target_cpu': target_arch,
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'target_os': 'ios' if 'iOS' in extra_tokens else '',
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'win_sdk': win_toolchain + '/win_sdk' if 'Win' in os else '',
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'win_vc': win_toolchain + '/VC' if 'Win' in os else '',
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}.iteritems():
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if v:
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args[k] = '"%s"' % v
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if extra_cflags:
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args['extra_cflags'] = repr(extra_cflags).replace("'", '"')
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if extra_ldflags:
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args['extra_ldflags'] = repr(extra_ldflags).replace("'", '"')
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gn_args = ' '.join('%s=%s' % (k,v) for (k,v) in sorted(args.iteritems()))
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gn = skia_dir.join('bin', 'gn')
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with api.context(cwd=skia_dir):
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api.run(api.python,
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'fetch-gn',
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script=skia_dir.join('bin', 'fetch-gn'),
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infra_step=True)
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if 'CheckGeneratedFiles' in extra_tokens:
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env['PATH'] = '%s:%%(PATH)s' % skia_dir.join('bin')
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api.run(api.python,
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'fetch-clang-format',
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script=skia_dir.join('bin', 'fetch-clang-format'),
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infra_step=True)
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with api.env(env):
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if ccache:
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api.run(api.step, 'ccache stats-start', cmd=[ccache, '-s'])
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api.run(api.step, 'gn gen',
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cmd=[gn, 'gen', out_dir, '--args=' + gn_args])
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api.run(api.step, 'ninja', cmd=['ninja', '-C', out_dir])
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if ccache:
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api.run(api.step, 'ccache stats-end', cmd=[ccache, '-s'])
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def copy_build_products(api, src, dst):
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util.copy_listed_files(api, src, dst, util.DEFAULT_BUILD_PRODUCTS)
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extra_tokens = api.vars.extra_tokens
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os = api.vars.builder_cfg.get('os', '')
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if 'SwiftShader' in extra_tokens:
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util.copy_listed_files(api,
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src.join('swiftshader_out'),
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api.vars.swarming_out_dir.join('swiftshader_out'),
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util.DEFAULT_BUILD_PRODUCTS)
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if os == 'Mac' and any('SAN' in t for t in extra_tokens):
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# The XSAN dylibs are in
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# Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib
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# /clang/11.0.0/lib/darwin, where 11.0.0 could change in future versions.
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xcode_clang_ver_dirs = api.file.listdir(
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'find XCode Clang version',
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api.vars.cache_dir.join(
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'Xcode.app', 'Contents', 'Developer', 'Toolchains',
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'XcodeDefault.xctoolchain', 'usr', 'lib', 'clang'),
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test_data=['11.0.0'])
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assert len(xcode_clang_ver_dirs) == 1
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dylib_dir = xcode_clang_ver_dirs[0].join('lib', 'darwin')
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dylibs = api.file.glob_paths('find xSAN dylibs', dylib_dir,
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'libclang_rt.*san_osx_dynamic.dylib',
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test_data=[
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'libclang_rt.asan_osx_dynamic.dylib',
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'libclang_rt.tsan_osx_dynamic.dylib',
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'libclang_rt.ubsan_osx_dynamic.dylib',
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])
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for f in dylibs:
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api.file.copy('copy %s' % api.path.basename(f), f, dst)
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