duplicate symbol __Z14qt_mac_clip_cgP9CGContextRK7QRegionP17CGAffineTransform in:
    /Users/benskelton/qt/mac_x86_64/lib/libQt5Widgets.a(qmacstyle_mac.o)
    /Users/benskelton/qt/mac_x86_64/plugins/platforms/libqcocoa.a(qpaintengine_mac.o)
duplicate symbol __ZN13QMacCGContextC1EP8QPainter in:
    /Users/benskelton/qt/mac_x86_64/lib/libQt5Widgets.a(qmacstyle_mac.o)
    /Users/benskelton/qt/mac_x86_64/plugins/platforms/libqcocoa.a(qpaintengine_mac.o)
duplicate symbol __ZN13QMacCGContextC2EP8QPainter in:
    /Users/benskelton/qt/mac_x86_64/lib/libQt5Widgets.a(qmacstyle_mac.o)
    /Users/benskelton/qt/mac_x86_64/plugins/platforms/libqcocoa.a(qpaintengine_mac.o)
duplicate symbol __Z24qt_mac_genericColorSpacev in:
    /Users/benskelton/qt/mac_x86_64/plugins/platforms/libqcocoa.a(qcocoahelpers.o)
    /Users/benskelton/qt/mac_x86_64/lib/libQt5Widgets.a(qmacstyle_mac.o)
duplicate symbol __Z24qt_mac_displayColorSpacePK7QWidget in:
    /Users/benskelton/qt/mac_x86_64/plugins/platforms/libqcocoa.a(qcocoahelpers.o)
    /Users/benskelton/qt/mac_x86_64/lib/libQt5Widgets.a(qmacstyle_mac.o)
duplicate symbol _m_displayColorSpaceHash in:
    /Users/benskelton/qt/mac_x86_64/plugins/platforms/libqcocoa.a(qcocoahelpers.o)
    /Users/benskelton/qt/mac_x86_64/lib/libQt5Widgets.a(qmacstyle_mac.o)
duplicate symbol _m_postRoutineRegistered in:
    /Users/benskelton/qt/mac_x86_64/plugins/platforms/libqcocoa.a(qcocoahelpers.o)
    /Users/benskelton/qt/mac_x86_64/lib/libQt5Widgets.a(qmacstyle_mac.o)
duplicate symbol __Z28qt_mac_cleanUpMacColorSpacesv in:
    /Users/benskelton/qt/mac_x86_64/plugins/platforms/libqcocoa.a(qcocoahelpers.o)
    /Users/benskelton/qt/mac_x86_64/lib/libQt5Widgets.a(qmacstyle_mac.o)
duplicate symbol _m_genericColorSpace in:
    /Users/benskelton/qt/mac_x86_64/plugins/platforms/libqcocoa.a(qcocoahelpers.o)
    /Users/benskelton/qt/mac_x86_64/lib/libQt5Widgets.a(qmacstyle_mac.o)
duplicate symbol __Z17qt_mac_cg_contextPK12QPaintDevice in:
    /Users/benskelton/qt/mac_x86_64/plugins/platforms/libqcocoa.a(qcocoahelpers.o)
    /Users/benskelton/qt/mac_x86_64/lib/libQt5Widgets.a(qmacstyle_mac.o)
duplicate symbol __Z30qt_mac_colorSpaceForDeviceTypePK12QPaintDevice in:
    /Users/benskelton/qt/mac_x86_64/plugins/platforms/libqcocoa.a(qcocoahelpers.o)
    /Users/benskelton/qt/mac_x86_64/lib/libQt5Widgets.a(qmacstyle_mac.o)
ld: 11 duplicate symbols for architecture x86_64