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

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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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