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Trying to build QMsgPack lib for Android 6.2.0 Clang arm64-v8a

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  • SGaistS Offline
    SGaistS Offline
    SGaist
    Lifetime Qt Champion
    wrote on last edited by
    #34

    On the contrary, you have two libraries !

    They have their architecture as part of their name, hence the linker does not find them to link to the test.

    If your rename them both without the arm64_v8a part, it should work.

    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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    • SGaistS SGaist

      On the contrary, you have two libraries !

      They have their architecture as part of their name, hence the linker does not find them to link to the test.

      If your rename them both without the arm64_v8a part, it should work.

      K Offline
      K Offline
      Kris Revi
      wrote on last edited by
      #35

      @SGaist now i got a diff error
      ca454a28-1b35-460e-a0c1-41df23032a53-image.png

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      • SGaistS Offline
        SGaistS Offline
        SGaist
        Lifetime Qt Champion
        wrote on last edited by
        #36

        In the absolute, you can ignore that as the libraries were built so you can use them in your main application.

        Otherwise, you can add a dummy application in a separate subdirs project to "finalize" things.

        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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        • SGaistS SGaist

          In the absolute, you can ignore that as the libraries were built so you can use them in your main application.

          Otherwise, you can add a dummy application in a separate subdirs project to "finalize" things.

          K Offline
          K Offline
          Kris Revi
          wrote on last edited by
          #37

          @SGaist 4ac9eed6-446f-4a01-86e8-cae3d7ce95ef-image.png

          what do i pick when adding a lib to my main project? :S

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          • SGaistS Offline
            SGaistS Offline
            SGaist
            Lifetime Qt Champion
            wrote on last edited by
            #38

            You do the same as in the tests.

            So you should get automatic selection of the debug or release build of the library.

            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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            • SGaistS SGaist

              You do the same as in the tests.

              So you should get automatic selection of the debug or release build of the library.

              K Offline
              K Offline
              Kris Revi
              wrote on last edited by
              #39

              @SGaist hmm so my app just keeps crashing with

              E AndroidRuntime: FATAL EXCEPTION: qtMainLoopThread
              E AndroidRuntime: Process: org.qtproject.example.MythicalNeonController2022, PID: 26459
              E AndroidRuntime: java.lang.UnsatisfiedLinkError: dlopen failed: library "libqmsgpack_arm64-v8a.so" not found: needed by /data/app/~~LJNNcupsrVLUgmF_dlRnOQ==/org.qtproject.example.MythicalNeonController2022-wsptj5r7HC3hbU6jwxMthw==/lib/arm64/libMythicalNeonController2022_arm64-v8a.so in namespace classloader-namespace
              E AndroidRuntime: 	at java.lang.Runtime.load0(Runtime.java:939)
              E AndroidRuntime: 	at java.lang.System.load(System.java:1628)
              E AndroidRuntime: 	at org.qtproject.qt.android.QtNative$4.run(QtNative.java:511)
              E AndroidRuntime: 	at org.qtproject.qt.android.QtThread$2.run(QtThread.java:87)
              E AndroidRuntime: 	at org.qtproject.qt.android.QtThread$1.run(QtThread.java:61)
              E AndroidRuntime: 	at java.lang.Thread.run(Thread.java:923)
              
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              • SGaistS Offline
                SGaistS Offline
                SGaist
                Lifetime Qt Champion
                wrote on last edited by
                #40

                You need to deploy it as well. See here for more information about that matter.

                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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                • SGaistS SGaist

                  You need to deploy it as well. See here for more information about that matter.

                  K Offline
                  K Offline
                  Kris Revi
                  wrote on last edited by
                  #41

                  @SGaist my .pro has

                  win32:CONFIG(release, debug|release): LIBS += -LC:/build-qmsgpack-Android_Qt_6_2_0_Clang_arm64_v8a-Release/android-build/libs/arm64-v8a/release/ -lqmsgpack_arm64-v8a
                  else:win32:CONFIG(debug, debug|release): LIBS += -LC:/build-qmsgpack-Android_Qt_6_2_0_Clang_arm64_v8a-Release/android-build/libs/arm64-v8a/debug/ -lqmsgpack_arm64-v8a
                  else:unix: LIBS += -LC:/build-qmsgpack-Android_Qt_6_2_0_Clang_arm64_v8a-Release/android-build/libs/arm64-v8a/ -lqmsgpack_arm64-v8a
                  
                  INCLUDEPATH += C:/build-qmsgpack-Android_Qt_6_2_0_Clang_arm64_v8a-Release/android-build/libs/arm64-v8a
                  DEPENDPATH += C:/build-qmsgpack-Android_Qt_6_2_0_Clang_arm64_v8a-Release/android-build/libs/arm64-v8a
                  

                  that should be enough? :S

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                  • SGaistS Offline
                    SGaistS Offline
                    SGaist
                    Lifetime Qt Champion
                    wrote on last edited by
                    #42

                    Did you read the documentation I linked to ?

                    There's a difference between building and deploying.

                    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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                    • SGaistS SGaist

                      Did you read the documentation I linked to ?

                      There's a difference between building and deploying.

                      K Offline
                      K Offline
                      Kris Revi
                      wrote on last edited by
                      #43

                      @SGaist so im not deploying when i press "Run" i Qt Creator? :S

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                      • SGaistS Offline
                        SGaistS Offline
                        SGaist
                        Lifetime Qt Champion
                        wrote on last edited by
                        #44

                        In certain way, yes. But you are using an external library, so you have to tell the system that you want to deploy it as well. That is what is explained in the documentation I linked above.

                        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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                        • SGaistS SGaist

                          In certain way, yes. But you are using an external library, so you have to tell the system that you want to deploy it as well. That is what is explained in the documentation I linked above.

                          K Offline
                          K Offline
                          Kris Revi
                          wrote on last edited by
                          #45

                          @SGaist ok i got it working! i guess? i mean the app is running on my tablet fine but how do i enable debugging? :S

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                          • K Offline
                            K Offline
                            Kris Revi
                            wrote on last edited by
                            #46

                            all i get is this

                            W ActivityThread: Application org.qtproject.example is waiting for the debugger on port 8100...
                            I System.out: Sending WAIT chunk
                            
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                            • SGaistS Offline
                              SGaistS Offline
                              SGaist
                              Lifetime Qt Champion
                              wrote on last edited by
                              #47

                              Did you enable debugging on your device ?

                              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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                              • SGaistS SGaist

                                Did you enable debugging on your device ?

                                K Offline
                                K Offline
                                Kris Revi
                                wrote on last edited by
                                #48

                                @SGaist yea i have! it was just SUPER slow :S it is working now :) thank you a million for this!!! i have taken notes of this! so that i know this in the future :)

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