qt fails to compile from source on OS X with -no-accessibility

/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -c -pipe -g -gdwarf-2 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk -std=c++11 -stdlib=libc++ -mmacosx-version-min=10.7 -fvisibility=hidden -fvisibility-inlines-hidden -Wall -W -DQT_NO_LIBUDEV -DQT_NO_EVDEV -DQT_NO_XCB -DQT_NO_XKBCOMMON -DQT_NO_USING_NAMESPACE -DQT_BUILD_WIDGETS_LIB -DQT_BUILDING_QT -DQT_NO_CAST_TO_ASCII -DQT_ASCII_CAST_WARNINGS -DQT_MOC_COMPAT -DQT_USE_QSTRINGBUILDER -DQT_DEPRECATED_WARNINGS -DQT_DISABLE_DEPRECATED_BEFORE=0x050000 -DQT_STYLE_WINDOWS -DQT_NO_STYLE_WINDOWSVISTA -DQT_NO_STYLE_WINDOWSXP -DQT_NO_STYLE_GTK -DQT_NO_STYLE_WINDOWSCE -DQT_NO_STYLE_WINDOWSMOBILE -DQT_NO_STYLE_ANDROID -DQT_NO_EXCEPTIONS -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -DQT_GUI_LIB -DQT_CORE_LIB -I../../mkspecs/macx-clang -I. -I../../include -I../../include/QtWidgets -I../../include/QtWidgets/5.1.0 -I../../include/QtWidgets/5.1.0/QtWidgets -Idialogs -I.uic/debug-shared -I../../include/QtGui -I../../include/QtGui/5.1.0 -I../../include/QtGui/5.1.0/QtGui -I../../include/QtCore -I../../include/QtCore/5.1.0 -I../../include/QtCore/5.1.0/QtCore -I.moc/debug-shared -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk/System/Library/Frameworks/OpenGL.framework/Versions/A/Headers -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk/System/Library/Frameworks/AGL.framework/Headers styles/qmacstyle_mac.mm -o .obj/debug-shared/qmacstyle_mac.o
styles/qmacstyle_mac.mm:2725:39: error: no member named 'hasAncestor' in
      namespace 'QStyleHelper'
                (opt && QStyleHelper::hasAncestor(opt->styleObject,...
                        ~~~~~~~~~~~~~~^
styles/qmacstyle_mac.mm:2725:69: error: use of undeclared identifier
      'QAccessible'
  ...&& QStyleHelper::hasAncestor(opt->styleObject, QAccessible::ScrollBar)))...
                                                    ^
styles/qmacstyle_mac.mm:3369:31: error: no member named 'hasAncestor' in
      namespace 'QStyleHelper'
  ...if (QStyleHelper::hasAncestor(opt->styleObject, QAccessible::ToolBar)) {
         ~~~~~~~~~~~~~~^
styles/qmacstyle_mac.mm:3369:61: error: use of undeclared identifier
      'QAccessible'
  ...if (QStyleHelper::hasAncestor(opt->styleObject, QAccessible::ToolBar)) {
                                                     ^
styles/qmacstyle_mac.mm:5404:31: error: no member named 'hasAncestor' in
      namespace 'QStyleHelper'
  ...if (QStyleHelper::hasAncestor(opt->styleObject, QAccessible::ToolBar)) {
         ~~~~~~~~~~~~~~^
styles/qmacstyle_mac.mm:5404:61: error: use of undeclared identifier
      'QAccessible'
  ...if (QStyleHelper::hasAncestor(opt->styleObject, QAccessible::ToolBar)) {
                                                     ^
styles/qmacstyle_mac.mm:6005:55: error: no member named 'hasAncestor' in
      namespace 'QStyleHelper'
  ...&& !QStyleHelper::hasAncestor(opt->styleObject, QAccessible::ToolBar)) {
         ~~~~~~~~~~~~~~^
styles/qmacstyle_mac.mm:6005:85: error: use of undeclared identifier
      'QAccessible'
  ...&& !QStyleHelper::hasAncestor(opt->styleObject, QAccessible::ToolBar)) {
                                                     ^
8 errors generated.
make[4]: *** [.obj/debug-shared/qmacstyle_mac.o] Error 1
make[3]: *** [debug-all] Error 2
make[2]: *** [sub-widgets-make_first] Error 2
make[1]: *** [sub-src-make_first] Error 2
make: *** [module-qtbase-make_first] Error 2