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Installing new module

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ubuntu 16.04raspberry pi 3cross compileserial portnew module
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  • V vishbynature

    @SGaist
    about sysroot no I did not update it, i just follow plain steps to make RPi only.
    my sysroot has folder of bluetooth in /usr/include directory.
    and about Qt Connectivity yes I did make this module from scratch.
    may be after making Qtconnectivity bluetooth folder was created in sysroot.

    Pablo J. RoginaP Offline
    Pablo J. RoginaP Offline
    Pablo J. Rogina
    wrote on last edited by
    #15

    @vishbynature said in Installing new module:

    about sysroot no I did not update it, i just follow plain steps to make RPi only.

    Please check step #8:
    Using rsync we can properly keep things synchronized in the future as well

    so whenever you install libraries/headers in your device, you need to keep it in sync in the sysroot folder in your host

    Upvote the answer(s) that helped you solve the issue
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    V 1 Reply Last reply
    1
    • Pablo J. RoginaP Pablo J. Rogina

      @vishbynature said in Installing new module:

      about sysroot no I did not update it, i just follow plain steps to make RPi only.

      Please check step #8:
      Using rsync we can properly keep things synchronized in the future as well

      so whenever you install libraries/headers in your device, you need to keep it in sync in the sysroot folder in your host

      V Offline
      V Offline
      vishbynature
      wrote on last edited by
      #16

      @Pablo-J-Rogina
      ok for start
      you need to keep it in sync in the sysroot folder in your host.
      how is this achieved?
      what i follow is I make creator and Rpi and for another RPi i will follow the procedure of its make. Now if in between we want to install and add new feaures like use of Qbluetooth i will make Qtconnectivity. now what sould I do to keep sysroot in sync?
      and what to do to make this work on my RPi?

      1 Reply Last reply
      0
      • SGaistS Offline
        SGaistS Offline
        SGaist
        Lifetime Qt Champion
        wrote on last edited by
        #17

        @Pablo-J-Rogina already provided the answer in italic: rsync.

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

        V 1 Reply Last reply
        0
        • SGaistS SGaist

          @Pablo-J-Rogina already provided the answer in italic: rsync.

          V Offline
          V Offline
          vishbynature
          wrote on last edited by
          #18

          @SGaist @Pablo-J-Rogina
          I am following the steps properly
          which include:
          rsync -avz pi@raspberrypi.local:/lib sysroot
          rsync -avz pi@raspberrypi.local:/usr/include sysroot/usr
          rsync -avz pi@raspberrypi.local:/usr/lib sysroot/usr
          rsync -avz pi@raspberrypi.local:/opt/vc sysroot/opt
          of step 8.

          V 1 Reply Last reply
          0
          • V vishbynature

            @SGaist @Pablo-J-Rogina
            I am following the steps properly
            which include:
            rsync -avz pi@raspberrypi.local:/lib sysroot
            rsync -avz pi@raspberrypi.local:/usr/include sysroot/usr
            rsync -avz pi@raspberrypi.local:/usr/lib sysroot/usr
            rsync -avz pi@raspberrypi.local:/opt/vc sysroot/opt
            of step 8.

            V Offline
            V Offline
            vishbynature
            wrote on last edited by
            #19

            I have installed these libraries on Rpi before rsync steps
            libqt5bluetooth5 and qtconnectivity5-dev
            libbluetooth-dev bluetooth blueman bluez libusb-dev libdbus-1-dev bluez-hcidump bluez-tools python-bluez.
            @Pablo-J-Rogina @SGaist .

            1 Reply Last reply
            0
            • SGaistS Offline
              SGaistS Offline
              SGaist
              Lifetime Qt Champion
              wrote on last edited by
              #20

              Did you check the detection logs when building the module ?

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

              V 1 Reply Last reply
              0
              • SGaistS SGaist

                Did you check the detection logs when building the module ?

                V Offline
                V Offline
                vishbynature
                wrote on last edited by
                #21

                @SGaist
                I checked the process again.
                on my ubuntu 16.04 host machine:
                ~/raspi/qt-everywhere-opensource-src-5.9.1/qtconnectivity$ ~/raspi/qt5/bin/qmake

                Running configuration tests...
                Done running configuration tests.

                Configure summary:

                Qt Bluetooth:
                BlueZ .................................. no
                BlueZ Low Energy ....................... no
                Linux Crypto API ....................... no

                Qt is now configured for building. Just run 'make'.
                Once everything is built, Qt is installed.
                You should NOT run 'make install'.
                Note that this build cannot be deployed to other machines or devices.

                Prior to reconfiguration, make sure you remove any leftovers from
                the previous build.

                "Note that this build cannot be deployed to other machines or devices."
                well that's a bummer if its true.

                jsulmJ 1 Reply Last reply
                0
                • V vishbynature

                  @SGaist
                  I checked the process again.
                  on my ubuntu 16.04 host machine:
                  ~/raspi/qt-everywhere-opensource-src-5.9.1/qtconnectivity$ ~/raspi/qt5/bin/qmake

                  Running configuration tests...
                  Done running configuration tests.

                  Configure summary:

                  Qt Bluetooth:
                  BlueZ .................................. no
                  BlueZ Low Energy ....................... no
                  Linux Crypto API ....................... no

                  Qt is now configured for building. Just run 'make'.
                  Once everything is built, Qt is installed.
                  You should NOT run 'make install'.
                  Note that this build cannot be deployed to other machines or devices.

                  Prior to reconfiguration, make sure you remove any leftovers from
                  the previous build.

                  "Note that this build cannot be deployed to other machines or devices."
                  well that's a bummer if its true.

                  jsulmJ Offline
                  jsulmJ Offline
                  jsulm
                  Lifetime Qt Champion
                  wrote on last edited by
                  #22

                  @vishbynature said in Installing new module:

                  Qt Bluetooth:
                  BlueZ .................................. no
                  BlueZ Low Energy ....................... no
                  Linux Crypto API ....................... no

                  Looks like you still did not synchronise your sysroot...

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

                  V 1 Reply Last reply
                  0
                  • jsulmJ jsulm

                    @vishbynature said in Installing new module:

                    Qt Bluetooth:
                    BlueZ .................................. no
                    BlueZ Low Energy ....................... no
                    Linux Crypto API ....................... no

                    Looks like you still did not synchronise your sysroot...

                    V Offline
                    V Offline
                    vishbynature
                    wrote on last edited by
                    #23

                    @jsulm
                    I am following the steps properly
                    which include:
                    rsync -avz pi@raspberrypi.local:/lib sysroot
                    rsync -avz pi@raspberrypi.local:/usr/include sysroot/usr
                    rsync -avz pi@raspberrypi.local:/usr/lib sysroot/usr
                    rsync -avz pi@raspberrypi.local:/opt/vc sysroot/opt
                    of step 8.

                    ok what exactly i need to do to synchronise my sysroot.

                    jsulmJ 1 Reply Last reply
                    0
                    • V vishbynature

                      @jsulm
                      I am following the steps properly
                      which include:
                      rsync -avz pi@raspberrypi.local:/lib sysroot
                      rsync -avz pi@raspberrypi.local:/usr/include sysroot/usr
                      rsync -avz pi@raspberrypi.local:/usr/lib sysroot/usr
                      rsync -avz pi@raspberrypi.local:/opt/vc sysroot/opt
                      of step 8.

                      ok what exactly i need to do to synchronise my sysroot.

                      jsulmJ Offline
                      jsulmJ Offline
                      jsulm
                      Lifetime Qt Champion
                      wrote on last edited by
                      #24

                      @vishbynature Please take a look at configure log to see what exactly is missing. Configure compiles some simple code snippets to check each functionality and if for example it fails to compile becuse of missing header file you will see this in the log.

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

                      V 1 Reply Last reply
                      2
                      • jsulmJ jsulm

                        @vishbynature Please take a look at configure log to see what exactly is missing. Configure compiles some simple code snippets to check each functionality and if for example it fails to compile becuse of missing header file you will see this in the log.

                        V Offline
                        V Offline
                        vishbynature
                        wrote on last edited by
                        #25

                        @jsulm
                        ok this might be silliest thing to say but I don't know where to find configure log to see whats missing. In the build folder i searched for config.log that i had number of files pop-up from different directories i didn't understand them.

                        jsulmJ 1 Reply Last reply
                        0
                        • V vishbynature

                          @jsulm
                          ok this might be silliest thing to say but I don't know where to find configure log to see whats missing. In the build folder i searched for config.log that i had number of files pop-up from different directories i didn't understand them.

                          jsulmJ Offline
                          jsulmJ Offline
                          jsulm
                          Lifetime Qt Champion
                          wrote on last edited by
                          #26

                          @vishbynature It's config.log file located in the same directory from which you called configure. It is a text file, nothing special. Look for compile errors in that file related to to what you need.

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

                          1 Reply Last reply
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