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  4. can we change the compiler in qmake

can we change the compiler in qmake

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  • SGaistS Offline
    SGaistS Offline
    SGaist
    Lifetime Qt Champion
    wrote on last edited by
    #21

    No, the issue is that you don't seem to have zlib available for cross-compilation.

    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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    1
    • A Offline
      A Offline
      Asha
      wrote on last edited by
      #22

      Hi,

      can you please tell me,how to install zlib or what is next procedure to do?

      1 Reply Last reply
      0
      • SGaistS Offline
        SGaistS Offline
        SGaist
        Lifetime Qt Champion
        wrote on last edited by
        #23

        Before starting anything, do you have good reasons to use such an old version of Qt and linaro toolchain ?

        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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        • A Offline
          A Offline
          Asha
          wrote on last edited by
          #24

          Hi,

          qt old version is problem?if so,

          now I am trying with qt 5.7.1,I downloaded qt 5.7.1 source code and arm-linux-gnueabihf-gcc 6.5.0.

          And did some changes in qmake.conf file as said in this link https://forum.qt.io/topic/52546/tuto-build-qt-to-cross-compile-for-arm/47.

          where I am finding my qmake.conf file in this path "/home/beagle1/Downloads/qt-everyehere-src-5.7.1/qtbase/mkspecs/linux-arm-gnueabi-g++/qmake.conf"(not finding qws directory as shown in the above link).

          So, now I want to configure,but in the link they specified path " ./configure -opensource -confirm-license -prefix /usr/local/Qt-4.8.5-arm -embedded arm -little-endian -no-pch -xplatform qws/linux-arm-gnueabi-g++",

          I am not getting specially this part "embedded arm -little-endian -no-pch -xplatform qws/linux-arm-gnueabi-g++" what it does?

          How can i configure? if I just give "./configure " its configuring linux-g++ ,I want to configure with arm-linux-gnueabihf-g++.

          If I give ./configure -opensource -confirm-license -prefix /usr/local/Qt-5.7.1-arm -embedded arm -little-endian -no-pch -xplatform /linux-arm-gnueabi-g++",

          then getting error
          "invalid command-line switch
          arm:unknown argument"..

          not getting how do I configure...

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          • A Offline
            A Offline
            Asha
            wrote on last edited by
            #25

            Hi,

            any suggestions..

            Pablo J. RoginaP 1 Reply Last reply
            0
            • SGaistS Offline
              SGaistS Offline
              SGaist
              Lifetime Qt Champion
              wrote on last edited by
              #26

              Two:

              • don't start with an outdated version of a framework
              • follow a guide that targets the current version of Qt

              You are following direction for Qt 4 while using Qt 5. There have been a lot of changes in between.

              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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              • A Asha

                Hi,

                any suggestions..

                Pablo J. RoginaP Offline
                Pablo J. RoginaP Offline
                Pablo J. Rogina
                wrote on last edited by Pablo J. Rogina
                #27

                @asha said in can we change the compiler in qmake:

                any suggestions..

                please check this guide generously written and share by @Ketank16 who is able to cross-compile Qt for the BBB device

                Upvote the answer(s) that helped you solve the issue
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                A 2 Replies Last reply
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                • Pablo J. RoginaP Pablo J. Rogina

                  @asha said in can we change the compiler in qmake:

                  any suggestions..

                  please check this guide generously written and share by @Ketank16 who is able to cross-compile Qt for the BBB device

                  A Offline
                  A Offline
                  Asha
                  wrote on last edited by
                  #28

                  @pablo-j-rogina Thankyou for the replay,I will go through it..

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                  • Pablo J. RoginaP Pablo J. Rogina

                    @asha said in can we change the compiler in qmake:

                    any suggestions..

                    please check this guide generously written and share by @Ketank16 who is able to cross-compile Qt for the BBB device

                    A Offline
                    A Offline
                    Asha
                    wrote on last edited by
                    #29

                    @Pablo-J-Rogina Hi,

                    I followed that document, and I cross compiled qt for beagleboneboard..(done successfully).

                    when i am running the application ,got the error "could not find the qt platform plugin eglfs"

                    I searched ,and got the solution,first I need to deploy it on target..

                    here is the attachement ,I followed

                    target.png

                    I inserted the line "target.path = $$[analogclock]/bin
                    INSTALLS += target"
                    in my .pro file,

                    After this running the application but getting the error

                    "rsync error:some files/attrs were not transferred
                    rsync failed with exit code 23
                    deploy step failed
                    Error while building/deploying project analogclock(kit : BBB)
                    when executing step "deploy files via rsync"

                    Any suggestions please please...

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                    • A Offline
                      A Offline
                      Asha
                      wrote on last edited by
                      #30

                      I want to know how to set the target.path?

                      Pablo J. RoginaP 1 Reply Last reply
                      0
                      • A Asha

                        I want to know how to set the target.path?

                        Pablo J. RoginaP Offline
                        Pablo J. RoginaP Offline
                        Pablo J. Rogina
                        wrote on last edited by
                        #31

                        @Asha please check response on this other post also from you

                        PS: it'd be a good idea if you could stop double posting...

                        Upvote the answer(s) that helped you solve the issue
                        Use "Topic Tools" button to mark your post as Solved
                        Add screenshots via postimage.org
                        Don't ask support requests via chat/PM. Please use the forum so others can benefit from the solution in the future

                        1 Reply Last reply
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