react-native/ReactCommon/cxxreact/BUCK

CXX_LIBRARY_COMPILER_FLAGS = []
REACT_LIBRARY_EXTRA_COMPILER_FLAGS = []
if THIS_IS_FBOBJC:
  inherited_buck_flags = STATIC_LIBRARY_IOS_FLAGS
  CXX_LIBRARY_COMPILER_FLAGS = inherited_buck_flags.get_flag_value('compiler_flags')
  REACT_LIBRARY_EXTRA_COMPILER_FLAGS = ['-Wno-shadow', '-Wno-missing-prototypes', '-Wno-global-constructors']

def kwargs_add(base_kwargs, **new_kwargs):
  ret_kwargs = dict(base_kwargs)
  for name, add_value in new_kwargs.iteritems():
    if name in ret_kwargs:
      # Don't use +=, it will modify base_kwargs
      ret_kwargs[name] = ret_kwargs[name] + add_value
    else:
      ret_kwargs[name] = add_value
  return ret_kwargs

if THIS_IS_FBANDROID:
  include_defs('//ReactAndroid/DEFS')

  def react_library(**kwargs):
    kwargs = kwargs_add(
      kwargs,
      compiler_flags = [
        '-Wno-pessimizing-move',
      ],
      deps = [
        '//xplat/folly:molly',
        react_native_xplat_target('inspector:inspector'),
      ])

    cxx_library(
      name = 'bridge',
      **kwargs_add(
        kwargs,
        preprocessor_flags = [
          '-DWITH_JSC_EXTRA_TRACING=1',
          '-DWITH_JSC_MEMORY_PRESSURE=1',
          '-DWITH_REACT_INTERNAL_SETTINGS=1',
          '-DWITH_FB_MEMORY_PROFILING=1',
          '-DWITH_INSPECTOR=1',
        ],
        deps = JSC_DEPS,
        visibility = [
          # TL;DR: If you depend on this target directly, you're gonna have a
          # Bad Time(TM).
          #
          # `facebook::react::JSCExecutor::initOnJSVMThread` (in `:bridge`) does
          # some platform-dependant setup. Exactly what setup to do is
          # determined by some static functors, defined in `Platform.h`, which
          # are initially `nullptr`. On Android, these functors are properly
          # assigned as part of `xreact`'s `JNI_OnLoad`.  By depending directly
          # on the bridge, we can mess up the SO initialisation order, causing
          # `initOnJSVMThread` to be called before the platform-specific hooks
          # have been properly initialised. Bad Times(TM).
          #     -- @ashokmenon (2017/01/03)
          react_native_target('jni/xreact/jni:jni'),
          react_native_xplat_target('cxxreact/...'),
        ],
      )
    )

elif THIS_IS_FBOBJC:
  def react_library(**kwargs):
    ios_library(
      name = 'bridge',
      header_path_prefix = "cxxreact",
      inherited_buck_flags = STATIC_LIBRARY_IOS_FLAGS,
      frameworks = [
        '$SDKROOT/System/Library/Frameworks/JavaScriptCore.framework',
      ],
      tests = [
        react_native_xplat_target('cxxreact/tests:tests')
      ],
      **kwargs_add(
        kwargs,
        preprocessor_flags = DEBUG_PREPROCESSOR_FLAGS,
        deps = [
          '//xplat/folly:molly',
        ],
        visibility = [ 'PUBLIC' ],
      )
    )

cxx_library(
  name = 'module',
  force_static = True,
  compiler_flags = CXX_LIBRARY_COMPILER_FLAGS,
  xcode_public_headers_symlinks = True,
  exported_headers = [
    'CxxModule.h',
    'JsArgumentHelpers.h',
    'JsArgumentHelpers-inl.h',
  ],
  header_namespace = 'cxxreact',
  deps = [
    '//xplat/folly:molly',
  ],
  visibility = [
    'PUBLIC',
  ],
)

cxx_library(
  name = 'samplemodule',
  soname = 'libxplat_react_module_samplemodule.so',
  srcs = ['SampleCxxModule.cpp'],
  xcode_public_headers_symlinks = True,
  exported_headers = ['SampleCxxModule.h'],
  header_namespace = '',
  compiler_flags = CXX_LIBRARY_COMPILER_FLAGS + [
    '-fno-omit-frame-pointer',
    '-Wall',
    '-Werror',
    '-std=c++1y',
    '-fexceptions',
  ],
  deps = [
    ':module',
    '//xplat/folly:molly',
  ],
  visibility = [
    'PUBLIC',
  ],
)

CXXREACT_PUBLIC_HEADERS = [
  'CxxMessageQueue.h',
  'CxxNativeModule.h',
  'Executor.h',
  'ExecutorToken.h',
  'ExecutorTokenFactory.h',
  'Instance.h',
  'JSCExecutor.h',
  'JSCNativeModules.h',
  'JSCWebWorker.h',
  'JSBundleType.h',
  'JSIndexedRAMBundle.h',
  'JSModulesUnbundle.h',
  'MessageQueueThread.h',
  'MethodCall.h',
  'ModuleRegistry.h',
  'NativeModule.h',
  'NativeToJsBridge.h',
  'Platform.h',
  'RecoverableError.h',
  'SystraceSection.h',
]

react_library(
  header_namespace = 'cxxreact',
  force_static = True,
  srcs = glob(['*.cpp'], excludes=['SampleCxxModule.cpp']),
  headers = glob(['*.h'], excludes=CXXREACT_PUBLIC_HEADERS),
  xcode_public_headers_symlinks = True,
  exported_headers = CXXREACT_PUBLIC_HEADERS,
  preprocessor_flags = [
    '-DLOG_TAG="ReactNative"',
    '-DWITH_FBSYSTRACE=1',
  ],
  compiler_flags = [
    '-Wall',
    '-fexceptions',
    '-fvisibility=hidden',
    '-frtti',
    '-std=c++1y',
  ] + REACT_LIBRARY_EXTRA_COMPILER_FLAGS,
  deps = [
    ':module',
    '//xplat/fbsystrace:fbsystrace',
    react_native_xplat_target('jschelpers:jschelpers'),
    react_native_xplat_target('microprofiler:microprofiler'),
  ],
)