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Runnig Qt Ubuntu app on Ubuntu for ARM

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  • B Offline
    B Offline
    BTYAS
    wrote on last edited by
    #1

    Hello everybody,
    I have an application that's runs on Ubuntu Desktop 64 bit, i wont to know if it's possible to run the same application on Ubuntu for ARM. (the application uses many external libraries like qwt, qextserial....)

    thanks.

    1 Reply Last reply
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    • sierdzioS Offline
      sierdzioS Offline
      sierdzio
      Moderators
      wrote on last edited by sierdzio
      #2

      Most probably yes, you just need to recompile it, Qt and all dependencies (if you bundle them).

      (Z(:^

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      • B Offline
        B Offline
        BTYAS
        wrote on last edited by
        #3

        Thank you for response,

        That's mean i have to cross compile all libraries manually with arm-gcc compiler, did all Qt external libraries are compatible with gcc-arm compiler. I wont to be sure for this before i buy 300$ tablet.

        sierdzioS jsulmJ 2 Replies Last reply
        0
        • B BTYAS

          Thank you for response,

          That's mean i have to cross compile all libraries manually with arm-gcc compiler, did all Qt external libraries are compatible with gcc-arm compiler. I wont to be sure for this before i buy 300$ tablet.

          sierdzioS Offline
          sierdzioS Offline
          sierdzio
          Moderators
          wrote on last edited by
          #4

          @BTYAS said in Runnig Qt Ubuntu app on Ubuntu for ARM:

          That's mean i have to cross compile all libraries manually with arm-gcc compiler, did all Qt external libraries are compatible with gcc-arm compiler.

          Some libraries may be available in your ARM Debian already (through apt install) so you may not need to compile everything yourself.

          (Z(:^

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          1
          • B BTYAS

            Thank you for response,

            That's mean i have to cross compile all libraries manually with arm-gcc compiler, did all Qt external libraries are compatible with gcc-arm compiler. I wont to be sure for this before i buy 300$ tablet.

            jsulmJ Offline
            jsulmJ Offline
            jsulm
            Lifetime Qt Champion
            wrote on last edited by
            #5

            @BTYAS Ubuntu already provides Qt, but not the latest version. If you don't need latest Qt version simply install Ubuntu for ARM and needed Qt packages via apt.

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

            B 1 Reply Last reply
            1
            • jsulmJ jsulm

              @BTYAS Ubuntu already provides Qt, but not the latest version. If you don't need latest Qt version simply install Ubuntu for ARM and needed Qt packages via apt.

              B Offline
              B Offline
              BTYAS
              wrote on last edited by
              #6

              @jsulm thak you for response,

              I think i have to be careful about the version of ARM cortex, because in Qt document the Qt API is supported by ARM cortex A (some versions not even all), the Qt app should be compiled with the specific gcc-arm compiler.

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