docker.py

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# Copyright 2019 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
 
 
from . import util
 
IMAGES = {
    'gcc-debian11': (
        'gcr.io/skia-public/gcc-debian11@sha256:'
        '1117ea368f43e45e0f543f74c8e3bf7ff6932df54ddaa4ba1fe6131209110d3d'),
    'gcc-debian11-x86': (
        'gcr.io/skia-public/gcc-debian11-x86@sha256:'
        'eb30682887c4c74c95f769aacab8a1a170eb561536ded87f0914f88b7243ba23'),
}
 
 
def compile_fn(api, checkout_root, out_dir):
  compiler = api.vars.builder_cfg.get('compiler', '')
  configuration = api.vars.builder_cfg.get('configuration', '')
  extra_tokens = api.vars.extra_tokens
  extra_tokens.remove('Docker')
  os = api.vars.builder_cfg.get('os', '')
  target_arch = api.vars.builder_cfg.get('target_arch', '')
 
  args = {
      'extra_cflags': [],
      'extra_ldflags': [],
      'target_cpu': target_arch,
      'werror': True
  }
 
  if configuration == 'Debug':
    args['extra_cflags'].append('-O1')
  else:
    args['is_debug'] = False
 
  if 'NoGPU' in extra_tokens:
    args['skia_enable_ganesh'] = False
    extra_tokens.remove('NoGPU')
  if 'Shared' in extra_tokens:
    args['is_component_build'] = True
    extra_tokens.remove('Shared')
 
  image_name = None
  if os == 'Debian11' and compiler == 'GCC' and not extra_tokens:
    args['cc'] = 'gcc'
    args['cxx'] = 'g++'
    # Newer GCC includes tons and tons of debugging symbols. This seems to
    # negatively affect our bots (potentially only in combination with other
    # bugs in Swarming or recipe code). Use g1 to reduce it a bit.
    args['extra_cflags'].append('-g1')
    if target_arch == 'x86_64':
      image_name = 'gcc-debian11'
    elif target_arch == 'x86':
      image_name = 'gcc-debian11-x86'
 
  if not image_name:
    raise Exception('Not implemented: ' + api.vars.builder_name)
 
  image_hash = IMAGES[image_name]
  # We always perform an incremental compile, since out dir is cached across
  # compile tasks. However, we need to force a recompile when the toolchain
  # changes. The simplest way to do that is using a C define that changes
  # anytime the image changes.
  args['extra_cflags'].append('-DREBUILD_IF_CHANGED_docker_image=%s' % image_hash)
 
  script = api.build.resource('docker-compile.sh')
  api.docker.run('Run build script in Docker', image_hash,
                 checkout_root, out_dir, script, args=[util.py_to_gn(args)])
 
def copy_build_products(api, src, dst):
  util.copy_listed_files(api, src, dst, util.DEFAULT_BUILD_PRODUCTS)