Python OPTIONS.is_nacl_x86_64方法代码示例

# 需要导入模块: from src.build.build_options import OPTIONS [as 别名]
# 或者: from src.build.build_options.OPTIONS import is_nacl_x86_64 [as 别名]
def _filter_cflags_for_chromium_org(vars):
  append_cflags = []
  # TODO(http://crbug.com/509945): Use Gold once it's ready.
  strip_flags = ['-fuse-ld=gold', '-march=pentium4', '-finline-limit=64']
  if OPTIONS.is_arm():
    # ARM clang does not support these flags.
    strip_flags.extend(['-fno-partial-inlining', '-fno-early-inlining',
                        '-fno-tree-copy-prop', '-fno-tree-loop-optimize',
                        '-fno-move-loop-invariants',
                        '-Wa,-mimplicit-it=always'])
  if not OPTIONS.is_bare_metal_build():
    # nacl-clang supports -Oz, which is more aggressive than -Os.
    strip_flags.append('-Os')
  # TODO(crbug.com/346783): Remove this once we NaCl'ize PageAllocator.cpp.
  # It is only necessary for NaCl, but we do this for linux as well
  # to minimize platform differences.
  append_cflags.append('-DMEMORY_TOOL_REPLACES_ALLOCATOR')
  _update_flags(vars, append_cflags, strip_flags)
  # -finline-limit=32 experimentally provides the smallest binary across
  # the ni and nx targets.  Also specify -finline-functions so all functions
  # are candidates for inlining.
  size_opts = ['-finline-limit=32', '-finline-functions']
  if not OPTIONS.is_bare_metal_build():
    # -Oz is not valid for asmflags, so just add it for C and C++.
    vars.get_conlyflags().append('-Oz')
    vars.get_cxxflags().append('-Oz')
  # With these flags, compilers will not emit .eh_frame* sections and
  # the size of libwebviewchromium.so reduces from 84MB to 75MB on L.
  # As these options disables libgcc's _Unwind_Backtrace, we keep
  # using them for non-production build. Note GDB and breakpad can
  # produce backtraces without .eh_frame.
  #
  # It is intentional this condition is inconsistent with
  # ninja_generator.py and make_to_ninja.py. Removing .eh_frame from
  # production binary did not make a significant difference for file
  # size of L. We would rather prefer keeping .eh_frame for
  # _Unwind_Backtrace.
  if not OPTIONS.is_debug_code_enabled():
    size_opts += ['-fno-unwind-tables', '-fno-asynchronous-unwind-tables']
  vars.get_cflags()[:] = vars.get_cflags() + size_opts
  # dlopen fails for the following undefined reference without -mthumb
  # _ZN7WebCore26feLightingConstantsForNeonEv
  # TODO(crbug.com/358333): Investigate if this is actually needed.
  if OPTIONS.is_arm():
    vars.get_cflags().append('-mthumb')
  # OpenSSL makes wrong assumption that sizeof(long) == 8 under x86_64.
  # Remove the x86_64-specific include path to fall back to x86 config.
  # Note that this include path is set in many modules depending on OpenSSL,
  # not limited to third_party_openssl_openssl_gyp.a itself.
  if OPTIONS.is_nacl_x86_64():
    openssl_x64_include = (
        'android/external/chromium_org/third_party/openssl/config/x64')
    includes = vars.get_includes()
    if openssl_x64_include in includes:
      includes.remove(openssl_x64_include)

# 需要导入模块: from src.build.build_options import OPTIONS [as 别名]
# 或者: from src.build.build_options.OPTIONS import is_nacl_x86_64 [as 别名]
def generate_test_ninjas():
  if not OPTIONS.is_nacl_x86_64():
    return

  n = ninja_generator.TestNinjaGenerator('libunwind_test',
                                         base_path='android/external/libunwind',
                                         enable_cxx11=True)
  sources = []
  if OPTIONS.is_x86_64():
    sources.append('src/x86_64/ucontext_i_test.cc')
  n.build_default(sources)
  n.run(n.link())

# 需要导入模块: from src.build.build_options import OPTIONS [as 别名]
# 或者: from src.build.build_options.OPTIONS import is_nacl_x86_64 [as 别名]
  def _filter(vars):
    if vars.is_host() or vars.is_shared():
      return False
    if vars.get_module_name() not in ('libjemalloc',
                                      'libjemalloc_jet',
                                      'libjemalloc_unittest',
                                      'libjemalloc_integrationtest'):
      return False

    if vars.get_module_name() != 'libjemalloc':
      # All the other modules are only used in tests.
      vars.set_instances_count(0)
    # x86_64-nacl-gcc miscompiles malloc_conf_next in --opt mode.
    # 'malloc_conf_next' that parses configuration value trying to
    # parse key-value pair of "abort:true,..."
    # expected result: key=abort, value=true
    # parsed as: key=abort, value=  and the rest gets misparsed.
    # https://code.google.com/p/nativeclient/issues/detail?id=4036
    if OPTIONS.is_nacl_x86_64():
      vars.enable_clang()
      vars.enable_cxx11()
    if OPTIONS.enable_jemalloc_debug():
      vars.get_cflags().append('-DJEMALLOC_DEBUG')
    return True

# 需要导入模块: from src.build.build_options import OPTIONS [as 别名]
# 或者: from src.build.build_options.OPTIONS import is_nacl_x86_64 [as 别名]
def filter_params_for_harfbuzz(vars):
    if OPTIONS.is_nacl_x86_64() and not OPTIONS.is_optimized_build():
        # To work around nativeclient:3844, use -O1 even when --opt is not
        # specified.
        # TODO(nativeclient:3844): Remove this.
        vars.get_cflags().append("-O1")