[Development] qtsystems doesn't compile - mtcore mandatory dependency

[Robin Burchell]

2011/11/1 Thiago Macieira <thiago at kde.org>:
> I cannot find this mandatory dependency. If it's open, can someone share the
> link to where it can be found? If it's not open, please disable this
> functionality.

I guess this might be a consequence of qtjsondb becoming available:

    !contains(QT_CONFIG, jsondb): {
        PRIVATE_HEADERS += qscreensaver_linux_p.h
        SOURCES += qscreensaver_linux.cpp

        DEFINES += QT_NO_JSONDB
    } else {
        PRIVATE_HEADERS += qjsondbwrapper_p.h \
                           qscreensaver_jsondb_p.h

        SOURCES += qjsondbwrapper.cpp \
                   qscreensaver_jsondb.cpp

        QT += jsondb
        PKGCONFIG += mtcore
        LIBS += -L$$[QT_INSTALL_PREFIX]/opt/mt/lib -lmtcore
-Wl,-rpath,$$[QT_INSTALL_PREFIX]/opt/mt/lib
    }

Whoever maintains this, you should probably change that contains()
conditional to also check packagesExist(mtcore). For an example, see:

http://blog.rburchell.com/2011/01/qt-users-of-qmake-rejoice.html