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Problems about Native build Qt5.7 on raspberry pi3

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  • jsulmJ jsulm

    @JiujiuTong "make install" shouldn't take long, "make" takes long

    J Offline
    J Offline
    JiujiuTong
    wrote on last edited by JiujiuTong
    #47

    @jsulm
    the "make" process only take more than 2 minutes too, the configure process is very long about 7 hours ... no error information

    jsulmJ 1 Reply Last reply
    0
    • J JiujiuTong

      @jsulm
      the "make" process only take more than 2 minutes too, the configure process is very long about 7 hours ... no error information

      jsulmJ Offline
      jsulmJ Offline
      jsulm
      Lifetime Qt Champion
      wrote on last edited by
      #48

      @JiujiuTong configure takes 7 hours? And make only 2 minutes?! You're doing something wrong. Are you sure make step was successful?

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

      J 2 Replies Last reply
      0
      • jsulmJ jsulm

        @JiujiuTong configure takes 7 hours? And make only 2 minutes?! You're doing something wrong. Are you sure make step was successful?

        J Offline
        J Offline
        JiujiuTong
        wrote on last edited by
        #49

        @jsulm
        yes, many make output: nothing to be done for "first"
        no error infors
        the interesting thing is:
        the configure output summary :
        building on : linux-g++ (arm ,cpu features: none detected)
        building for :devices/linux-rpi3-g++ (arm, cpu features: neon)
        so i thing -device linux-rpi3-g++ option is correct,
        the steps on http://wiki.qt.io/Native_Build_of_Qt_5.4.1_on_a_Raspberry_Pi
        may have missing some critical steps or my ENV is not right

        J 1 Reply Last reply
        0
        • J JiujiuTong

          @jsulm
          yes, many make output: nothing to be done for "first"
          no error infors
          the interesting thing is:
          the configure output summary :
          building on : linux-g++ (arm ,cpu features: none detected)
          building for :devices/linux-rpi3-g++ (arm, cpu features: neon)
          so i thing -device linux-rpi3-g++ option is correct,
          the steps on http://wiki.qt.io/Native_Build_of_Qt_5.4.1_on_a_Raspberry_Pi
          may have missing some critical steps or my ENV is not right

          J Offline
          J Offline
          JiujiuTong
          wrote on last edited by
          #50

          @JiujiuTong said in Problems about Native build Qt5.7 on raspberry pi3:

          @jsulm
          yes, many make output: nothing to be done for "first"
          no error infors
          the interesting thing is:
          the configure output summary :
          building on : linux-g++ (arm ,cpu features: none detected)
          building for :devices/linux-rpi3-g++ (arm, cpu features: neon)
          so i thing -device linux-rpi3-g++ option is correct,
          the steps on http://wiki.qt.io/Native_Build_of_Qt_5.4.1_on_a_Raspberry_Pi
          may have missing some critical steps or my ENV is not right

          seems everything is fine , finish install with linux-rasp-pi2-g++
          i will double confirm it @jsulm

          J 1 Reply Last reply
          0
          • J JiujiuTong

            @JiujiuTong said in Problems about Native build Qt5.7 on raspberry pi3:

            @jsulm
            yes, many make output: nothing to be done for "first"
            no error infors
            the interesting thing is:
            the configure output summary :
            building on : linux-g++ (arm ,cpu features: none detected)
            building for :devices/linux-rpi3-g++ (arm, cpu features: neon)
            so i thing -device linux-rpi3-g++ option is correct,
            the steps on http://wiki.qt.io/Native_Build_of_Qt_5.4.1_on_a_Raspberry_Pi
            may have missing some critical steps or my ENV is not right

            seems everything is fine , finish install with linux-rasp-pi2-g++
            i will double confirm it @jsulm

            J Offline
            J Offline
            JiujiuTong
            wrote on last edited by
            #51

            @JiujiuTong said in Problems about Native build Qt5.7 on raspberry pi3:

            @JiujiuTong said in Problems about Native build Qt5.7 on raspberry pi3:

            @jsulm
            yes, many make output: nothing to be done for "first"
            no error infors
            the interesting thing is:
            the configure output summary :
            building on : linux-g++ (arm ,cpu features: none detected)
            building for :devices/linux-rpi3-g++ (arm, cpu features: neon)
            so i thing -device linux-rpi3-g++ option is correct,
            the steps on http://wiki.qt.io/Native_Build_of_Qt_5.4.1_on_a_Raspberry_Pi
            may have missing some critical steps or my ENV is not right

            seems everything is fine , finish install with linux-rasp-pi2-g++
            i will double confirm it @jsulm

            I finish the installation with -skip webengine option,
            then later, i want to install qt-creator 4.2, i need to run qmake -r , it promps that unknown module, in the README, it seems require webengine module.should i reinstall without -skip webengine ? or the best way should be cross compiler... @jsulm

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            • jsulmJ jsulm

              @JiujiuTong configure takes 7 hours? And make only 2 minutes?! You're doing something wrong. Are you sure make step was successful?

              J Offline
              J Offline
              JiujiuTong
              wrote on last edited by
              #52

              @jsulm
              i finished the installation, how to know it is built successfully,
              i have install qt-creator(qt5.3.2), i remove it and link the /usr/bin/qmake to the /usr/local/qt5/bin/qmake,
              current qmake -v show the correct version info.
              how to know the qt5.7 is correct installed on rp3? thank you !

              jsulmJ 1 Reply Last reply
              0
              • J JiujiuTong

                @jsulm
                i finished the installation, how to know it is built successfully,
                i have install qt-creator(qt5.3.2), i remove it and link the /usr/bin/qmake to the /usr/local/qt5/bin/qmake,
                current qmake -v show the correct version info.
                how to know the qt5.7 is correct installed on rp3? thank you !

                jsulmJ Offline
                jsulmJ Offline
                jsulm
                Lifetime Qt Champion
                wrote on last edited by
                #53

                @JiujiuTong Where did you install it, /usr/local/qt5? You should have qmake and Qt libs there. Try to use your Qt to build a project.
                You should not link /usr/bin/qmake to /usr/local/qt5/bin/qmake! In QtCreator you can add your Qt version selecting its qmake.

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

                J 1 Reply Last reply
                0
                • jsulmJ jsulm

                  @JiujiuTong Where did you install it, /usr/local/qt5? You should have qmake and Qt libs there. Try to use your Qt to build a project.
                  You should not link /usr/bin/qmake to /usr/local/qt5/bin/qmake! In QtCreator you can add your Qt version selecting its qmake.

                  J Offline
                  J Offline
                  JiujiuTong
                  wrote on last edited by
                  #54

                  @jsulm
                  i can not install qtcreator directly on rpi3

                  jsulmJ 1 Reply Last reply
                  0
                  • J JiujiuTong

                    @jsulm
                    i can not install qtcreator directly on rpi3

                    jsulmJ Offline
                    jsulmJ Offline
                    jsulm
                    Lifetime Qt Champion
                    wrote on last edited by
                    #55

                    @JiujiuTong You can build an app without qtcreator:

                    /usr/local/qt5/bin/qmake
                    make
                    

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

                    J 1 Reply Last reply
                    0
                    • jsulmJ jsulm

                      @JiujiuTong You can build an app without qtcreator:

                      /usr/local/qt5/bin/qmake
                      make
                      
                      J Offline
                      J Offline
                      JiujiuTong
                      wrote on last edited by
                      #56

                      @jsulm
                      ok it's installed properly,thank you !

                      1 Reply Last reply
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