#52203: 10.12 SDK breaks qt5-qtconnectivity build -----------------------------------+-------------------------------- Reporter: howarth.at.macports@… | Owner: macports-tickets@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.3.4 Keywords: | Port: qt5-qtconnectivity -----------------------------------+-------------------------------- The 10.12 SDK breaks the build of qt5-qtconnectivity under Xcode 8 on 10.11 with the error... {{{ /usr/bin/clang++ -c -pipe -stdlib=libc++ -stdlib=libc++ -O2 -std=c++1z -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk -mmacosx-version-min=10.11 -fvisibility=hidden -fvisibility-inlines-hidden -fno-exceptions -Wall -W -fPIC -DQT_NO_MTDEV -DQT_NO_LIBUDEV -DQT_NO_EVDEV -DQT_NO_TSLIB -DQT_NO_LIBINPUT -DQT_OSX_BLUETOOTH -DQT_BUILD_BLUETOOTH_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_NO_EXCEPTIONS -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -DQT_NO_DEBUG -DQT_CORE_LIB -DQT_CONCURRENT_LIB -DQT_CORE_LIB -I. -I../../include -I../../include/QtBluetooth -I../../include/QtBluetooth/5.6.1 -I../../include/QtBluetooth/5.6.1/QtBluetooth -I/opt/local/libexec/qt5/lib/QtCore.framework/Headers -I/opt/local/libexec/qt5/lib/QtConcurrent.framework/Headers -I.moc -I/opt/local/libexec/qt5/mkspecs/macx-clang -F/opt/local/libexec/qt5/lib -o .obj/osxbtutility.o osx/osxbtutility.mm osx/osxbtutility.mm:171:14: error: property 'data' cannot be found in forward class object 'CBUUID' if (uuid.data.length == 2) { ~~~~ ^ osx/osxbtutility_p.h:58:8: note: forward declaration of class here @class CBUUID; ^ osx/osxbtutility.mm:174:66: error: property 'data' cannot be found in forward class object 'CBUUID' const uchar *const src = static_cast<const uchar *>(uuid.data.bytes); ~~~~ ^ osx/osxbtutility_p.h:58:8: note: forward declaration of class here @class CBUUID; ^ osx/osxbtutility.mm:176:21: error: property 'data' cannot be found in forward class object 'CBUUID' } else if (uuid.data.length == 16) { ~~~~ ^ osx/osxbtutility_p.h:58:8: note: forward declaration of class here @class CBUUID; ^ osx/osxbtutility.mm:178:71: error: property 'data' cannot be found in forward class object 'CBUUID' const quint8 *const source = static_cast<const quint8 *>(uuid.data.bytes); ~~~~ ^ osx/osxbtutility_p.h:58:8: note: forward declaration of class here @class CBUUID; ^ osx/osxbtutility.mm:184:36: error: property 'data' cannot be found in forward class object 'CBUUID' << uuid.data.length << " bytes length"; ~~~~ ^ osx/osxbtutility_p.h:58:8: note: forward declaration of class here @class CBUUID; ^ osx/osxbtutility.mm:188:14: error: property 'data' cannot be found in forward class object 'CBUUID' if (uuid.data.length != 16) // TODO: warning? ~~~~ ^ osx/osxbtutility_p.h:58:8: note: forward declaration of class here @class CBUUID; ^ osx/osxbtutility.mm:213:41: warning: receiver 'CBUUID' is a forward class and corresponding @interface may not exist [-Wreceiver-forward-class] ObjCStrongReference<CBUUID> cbUuid([CBUUID UUIDWithCFUUID:cfUuid], true); //true == retain. ^~~~~~ osx/osxbtutility_p.h:58:8: note: forward declaration of class here @class CBUUID; ^ osx/osxbtutility.mm:213:48: warning: class method '+UUIDWithCFUUID:' not found (return type defaults to 'id') [-Wobjc-method-access] ObjCStrongReference<CBUUID> cbUuid([CBUUID UUIDWithCFUUID:cfUuid], true); //true == retain. ^~~~~~~~~~~~~~ 2 warnings and 6 errors generated. make: *** [.obj/osxbtutility.o] Error 1 }}} Substituting the 10.11 SDK from Xcode 7.3.1 eliminates the compile failure. -- Ticket URL: <https://trac.macports.org/ticket/52203> MacPorts <https://www.macports.org/> Ports system for macOS