Qt5 Target conditionals not found
For other people’s reference, I solved the issue by editing my platform mkspec file: /users/nic/Qt/5.3/clang_64/mkspecs/qdevice.pri change the following line: !host_build:QMAKE_MAC_SDK = macosx10.8 to this: !host_build:QMAKE_MAC_SDK = macosx10.9 Be sure to clean your project and run qmake again. Nic.