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RasPi and Qt errors!

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  • SGaistS SGaist

    So it seems you have an incomplete build of Qt 5.

    Qt Creator installation doesn't mean that you have also a development version of Qt installed.

    What exactly did fail when you tried to build Qt 5 ?

    L.J.5L Offline
    L.J.5L Offline
    L.J.5
    wrote on last edited by
    #5

    @SGaist I will try running the "make" and "sudo make install" again and will get back to you with the output of what's the problem!

    Thanks

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    • L.J.5L Offline
      L.J.5L Offline
      L.J.5
      wrote on last edited by
      #6

      Having followed this: https://wiki.qt.io/Native_Build_of_Qt5_on_a_Raspberry_Pi

      This time I had no errors, when running which qmake I get : "/usr/bin/qmake" which is different to what is the output in the tutorial above. Furthermore when trying to follow the final stage of compiling the example I get this :

      pi@******:~ $ cp -r~/opt/qt5/qtbase/examples/opengl/cube ~/
      cp: invalid option -- '~'
      Try 'cp --help' for more information.

      What are the best next steps to take to solving this?

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      • SGaistS Offline
        SGaistS Offline
        SGaist
        Lifetime Qt Champion
        wrote on last edited by
        #7

        It's not the same qmake.

        Aren't you missing a space between -r and ~ ?

        Interested in AI ? www.idiap.ch
        Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

        L.J.5L 1 Reply Last reply
        0
        • SGaistS SGaist

          It's not the same qmake.

          Aren't you missing a space between -r and ~ ?

          L.J.5L Offline
          L.J.5L Offline
          L.J.5
          wrote on last edited by
          #8

          @SGaist Beside that, do you happen to know what I can try as I keep getting "UnKnown Modules: Quick QML"

          ?

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          • SGaistS Offline
            SGaistS Offline
            SGaist
            Lifetime Qt Champion
            wrote on last edited by
            #9

            Did you build the qtdeclarative module ?

            Interested in AI ? www.idiap.ch
            Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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            • RaspQt5R Offline
              RaspQt5R Offline
              RaspQt5
              wrote on last edited by
              #10

              Hi, Have simular proplems.

              I have done it this way : https://wiki.qt.io/Native_Build_of_Qt5_on_a_Raspberry_Pi

              But how i can add quick / qml / declarative modules?
              After running ./configure those are missing...

              Thank you in advance. :)

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              • SGaistS Offline
                SGaistS Offline
                SGaist
                Lifetime Qt Champion
                wrote on last edited by
                #11

                Hi and welcome to devnet,

                Did you call configure in Qt 5's root directory or in qtbase ?

                If the later, simply go in the module folders you are interested in and call qmake, make, make install.

                Ensure that you use the correct qmake. Either you have only one and that's the one you build or use the full path so you are sure that you are calling the correct version.

                Interested in AI ? www.idiap.ch
                Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                RaspQt5R 1 Reply Last reply
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                • RaspQt5R Offline
                  RaspQt5R Offline
                  RaspQt5
                  wrote on last edited by
                  #12
                  This post is deleted!
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                  • jsulmJ Offline
                    jsulmJ Offline
                    jsulm
                    Lifetime Qt Champion
                    wrote on last edited by
                    #13

                    Did you install make?

                    https://forum.qt.io/topic/113070/qt-code-of-conduct

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                    • RaspQt5R Offline
                      RaspQt5R Offline
                      RaspQt5
                      wrote on last edited by
                      #14
                      This post is deleted!
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                      • SGaistS SGaist

                        Hi and welcome to devnet,

                        Did you call configure in Qt 5's root directory or in qtbase ?

                        If the later, simply go in the module folders you are interested in and call qmake, make, make install.

                        Ensure that you use the correct qmake. Either you have only one and that's the one you build or use the full path so you are sure that you are calling the correct version.

                        RaspQt5R Offline
                        RaspQt5R Offline
                        RaspQt5
                        wrote on last edited by
                        #15

                        @SGaist

                        Hi,

                        I call configure in qtbase. After make and install i manage to build and run ./cube

                        After that i went to qtdeclartive forlder and run qmake , make and make install with no errors. Maybe i dont use correct qmake. Where in can change path for qmake?

                        Thank you in advance.

                        1 Reply Last reply
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                        • SGaistS Offline
                          SGaistS Offline
                          SGaist
                          Lifetime Qt Champion
                          wrote on last edited by
                          #16

                          Use the full path to your qmake binary.

                          Interested in AI ? www.idiap.ch
                          Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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