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Raspberry Pi 3: debug info, how to fix?

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  • J JiujiuTong

    hello:
    after i finish cross complie on rpi3 following steps :
    http://wiki.qt.io/RaspberryPi2EGLFS
    then i start to debug a program, here are informaitons:
    Could not load shared library symbols for 3 libraries, e.g. /usr/local/qt5pi/lib/libQt5Widgets.so.5.
    Use the "info sharedlibrary" command to see the complete listing.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for 3 libraries, e.g. /usr/local/qt5pi/plugins/platforms/libqeglfs.so.
    Use the "info sharedlibrary" command to see the complete listing.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/egldeviceintegrations/libqeglfs-brcm-integration.so.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqdds.so.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqgif.so.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqicns.so.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqico.so.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqjpeg.so.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqmng.so.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for 2 libraries, e.g. /usr/local/qt5pi/plugins/imageformats/libqsvg.so.
    Use the "info sharedlibrary" command to see the complete listing.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqtga.so.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqtiff.so.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqwbmp.so.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqwebp.so.
    Do you need "set solib-search-path" or "set sysroot"?Unable to query physical screen size, defaulting to 100 dpi.
    To override, set QT_QPA_EGLFS_PHYSICAL_WIDTH and QT_QPA_EGLFS_PHYSICAL_HEIGHT (in millimeters).
    how can i fix it ? thank you !

    J Offline
    J Offline
    JiujiuTong
    wrote on last edited by
    #2

    @JiujiuTong said in Qt on rpi3 , debug info ,how to fix?:

    hello:
    after i finish cross complie on rpi3 following steps :
    http://wiki.qt.io/RaspberryPi2EGLFS
    then i start to debug a program, here are informaitons:
    Could not load shared library symbols for 3 libraries, e.g. /usr/local/qt5pi/lib/libQt5Widgets.so.5.
    Use the "info sharedlibrary" command to see the complete listing.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for 3 libraries, e.g. /usr/local/qt5pi/plugins/platforms/libqeglfs.so.
    Use the "info sharedlibrary" command to see the complete listing.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/egldeviceintegrations/libqeglfs-brcm-integration.so.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqdds.so.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqgif.so.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqicns.so.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqico.so.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqjpeg.so.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqmng.so.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for 2 libraries, e.g. /usr/local/qt5pi/plugins/imageformats/libqsvg.so.
    Use the "info sharedlibrary" command to see the complete listing.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqtga.so.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqtiff.so.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqwbmp.so.
    Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqwebp.so.
    Do you need "set solib-search-path" or "set sysroot"?Unable to query physical screen size, defaulting to 100 dpi.
    To override, set QT_QPA_EGLFS_PHYSICAL_WIDTH and QT_QPA_EGLFS_PHYSICAL_HEIGHT (in millimeters).
    how can i fix it ? thank you !

    debug with QTcreator on host linux ,get these informations. how to fix, thank you!

    jsulmJ 1 Reply Last reply
    0
    • J JiujiuTong

      @JiujiuTong said in Qt on rpi3 , debug info ,how to fix?:

      hello:
      after i finish cross complie on rpi3 following steps :
      http://wiki.qt.io/RaspberryPi2EGLFS
      then i start to debug a program, here are informaitons:
      Could not load shared library symbols for 3 libraries, e.g. /usr/local/qt5pi/lib/libQt5Widgets.so.5.
      Use the "info sharedlibrary" command to see the complete listing.
      Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for 3 libraries, e.g. /usr/local/qt5pi/plugins/platforms/libqeglfs.so.
      Use the "info sharedlibrary" command to see the complete listing.
      Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/egldeviceintegrations/libqeglfs-brcm-integration.so.
      Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqdds.so.
      Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqgif.so.
      Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqicns.so.
      Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqico.so.
      Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqjpeg.so.
      Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqmng.so.
      Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for 2 libraries, e.g. /usr/local/qt5pi/plugins/imageformats/libqsvg.so.
      Use the "info sharedlibrary" command to see the complete listing.
      Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqtga.so.
      Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqtiff.so.
      Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqwbmp.so.
      Do you need "set solib-search-path" or "set sysroot"?Could not load shared library symbols for /usr/local/qt5pi/plugins/imageformats/libqwebp.so.
      Do you need "set solib-search-path" or "set sysroot"?Unable to query physical screen size, defaulting to 100 dpi.
      To override, set QT_QPA_EGLFS_PHYSICAL_WIDTH and QT_QPA_EGLFS_PHYSICAL_HEIGHT (in millimeters).
      how can i fix it ? thank you !

      debug with QTcreator on host linux ,get these informations. how to fix, thank you!

      jsulmJ Offline
      jsulmJ Offline
      jsulm
      Lifetime Qt Champion
      wrote on last edited by
      #3

      @JiujiuTong You need debug version of Qt libraries. You can easily build both versions at the same time adding -debug-and-release parameter to configure command.

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

      J 1 Reply Last reply
      0
      • jsulmJ jsulm

        @JiujiuTong You need debug version of Qt libraries. You can easily build both versions at the same time adding -debug-and-release parameter to configure command.

        J Offline
        J Offline
        JiujiuTong
        wrote on last edited by
        #4

        @jsulm
        do you mean add -debug-and-release option in configure command before install qt ?

        J 1 Reply Last reply
        0
        • J JiujiuTong

          @jsulm
          do you mean add -debug-and-release option in configure command before install qt ?

          J Offline
          J Offline
          JiujiuTong
          wrote on last edited by JiujiuTong
          #5

          @JiujiuTong said in Qt on rpi3 , debug info ,how to fix?:

          @jsulm
          do you mean add -debug-and-release option in configure command before install qt ?

          i remeber when using native build method , the -debug-and-release option is invalid.
          i will try to reconfig qt with this option.

          jsulmJ 2 Replies Last reply
          0
          • J JiujiuTong

            @JiujiuTong said in Qt on rpi3 , debug info ,how to fix?:

            @jsulm
            do you mean add -debug-and-release option in configure command before install qt ?

            i remeber when using native build method , the -debug-and-release option is invalid.
            i will try to reconfig qt with this option.

            jsulmJ Offline
            jsulmJ Offline
            jsulm
            Lifetime Qt Champion
            wrote on last edited by
            #6

            @JiujiuTong What do you mean by invalid? You need to rebuild Qt with that parameter.

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

            J 2 Replies Last reply
            0
            • J JiujiuTong

              @JiujiuTong said in Qt on rpi3 , debug info ,how to fix?:

              @jsulm
              do you mean add -debug-and-release option in configure command before install qt ?

              i remeber when using native build method , the -debug-and-release option is invalid.
              i will try to reconfig qt with this option.

              jsulmJ Offline
              jsulmJ Offline
              jsulm
              Lifetime Qt Champion
              wrote on last edited by jsulm
              #7

              @JiujiuTong Do you actually want to debug Qt libs? If not then you do not need a debug build and you can just ignore those warnings.

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

              J 1 Reply Last reply
              0
              • jsulmJ jsulm

                @JiujiuTong What do you mean by invalid? You need to rebuild Qt with that parameter.

                J Offline
                J Offline
                JiujiuTong
                wrote on last edited by JiujiuTong
                #8

                @jsulm
                the configuer output indicate that -debug-and-release has no effect, and only realse version was built, anyway i will use this option with cross complier method to check the result.

                1 Reply Last reply
                0
                • jsulmJ jsulm

                  @JiujiuTong What do you mean by invalid? You need to rebuild Qt with that parameter.

                  J Offline
                  J Offline
                  JiujiuTong
                  wrote on last edited by
                  #9

                  @jsulm
                  the output with -debug-and-release option:
                  WARNING: -debug-and-release is not supported outside of Mac OS X.
                  Qt can be built in release mode with separate debug information, so
                  -debug-and-release is not necessary anymore

                  1 Reply Last reply
                  0
                  • jsulmJ jsulm

                    @JiujiuTong Do you actually want to debug Qt libs? If not then you do not need a debug build and you can just ignore those warnings.

                    J Offline
                    J Offline
                    JiujiuTong
                    wrote on last edited by
                    #10

                    @jsulm
                    I do not want to debug Qt libs, just want to debug my project.
                    is it ok with these warning if i just want to debug my program ?

                    jsulmJ 1 Reply Last reply
                    0
                    • J JiujiuTong

                      @jsulm
                      I do not want to debug Qt libs, just want to debug my project.
                      is it ok with these warning if i just want to debug my program ?

                      jsulmJ Offline
                      jsulmJ Offline
                      jsulm
                      Lifetime Qt Champion
                      wrote on last edited by
                      #11

                      @JiujiuTong Yes it is OK. Just build your project in Debug mode.

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

                      J 3 Replies Last reply
                      0
                      • jsulmJ jsulm

                        @JiujiuTong Yes it is OK. Just build your project in Debug mode.

                        J Offline
                        J Offline
                        JiujiuTong
                        wrote on last edited by
                        #12

                        @jsulm
                        well, thank you

                        1 Reply Last reply
                        0
                        • jsulmJ jsulm

                          @JiujiuTong Yes it is OK. Just build your project in Debug mode.

                          J Offline
                          J Offline
                          JiujiuTong
                          wrote on last edited by
                          #13

                          @jsulm
                          another question:
                          my host is Centos 7 x64 , should i change`the following :
                          Go to Options -> Compilers
                          Add
                          GCC
                          Compiler path: ~/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf-g++
                          to
                          Go to Options -> Compilers
                          Add
                          GCC
                          Compiler path: ~/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf-g++
                          in Qt Creator configuration?

                          1 Reply Last reply
                          0
                          • jsulmJ jsulm

                            @JiujiuTong Yes it is OK. Just build your project in Debug mode.

                            J Offline
                            J Offline
                            JiujiuTong
                            wrote on last edited by JiujiuTong
                            #14

                            @jsulm
                            my project compile output is :
                            /home/tong/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/../lib/gcc/arm-linux-gnueabihf/4.8.3/../../../../arm-linux-gnueabihf/bin/ld: skipping incompatible /usr/lib/libpthread.so when searching for -lpthread
                            /home/tong/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/../lib/gcc/arm-linux-gnueabihf/4.8.3/../../../../arm-linux-gnueabihf/bin/ld: skipping incompatible /usr/lib/libm.so when searching for -lm
                            /home/tong/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/../lib/gcc/arm-linux-gnueabihf/4.8.3/../../../../arm-linux-gnueabihf/bin/ld: skipping incompatible /usr/lib/libc.so when searching for -lc
                            /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLContext::currentContext()@Qt_5' /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::setAttributeArray(char const*, float const*, int, int)@Qt_5'
                            /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::hasOpenGLShaderPrograms(QGLContext const*)@Qt_5' /home/tong/raspi/sysroot/usr/lib/arm-linux-gnueabihf/libQt5OpenGL.so.5: undefined reference to QStaticTextItem::setFontEngine(QFontEngine*)'
                            /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::addShaderFromSourceCode(QFlags<QGLShader::ShaderTypeBit>, char const*)@Qt_5' /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLContext::contextHandle() const@Qt_5'
                            /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::removeAllShaders()@Qt_5' /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::enableAttributeArray(char const*)@Qt_5'
                            /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::link()@Qt_5' /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::QGLShaderProgram(QGLContext const*, QObject*)@Qt_5'
                            /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::release()@Qt_5' /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::setUniformValue(char const*, QMatrix4x4 const&)@Qt_5'
                            /home/tong/raspi/sysroot/usr/lib/libactivemq-cpp.so: undefined reference to std::__throw_out_of_range_fmt(char const*, ...)@GLIBCXX_3.4.20' /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::~QGLShaderProgram()@Qt_5'
                            /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::log() const@Qt_5' /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::setUniformValue(char const*, float const (*) [4])@Qt_5'
                            /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::setUniformValue(char const*, int)@Qt_5' /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::bind()@Qt_5'
                            collect2: error: ld returned 1 exit status
                            make: *** [FMT] Error 1
                            23:37:26: The process "/usr/bin/make" exited with code 2.
                            Error while building/deploying project FMT (kit: rpi3)
                            When executing step "Make"
                            do you know what's wrong with it ? thank you very much!! my project is cross complier project, my host is centos 7 64bit ,my target device is rpi3 following the steps :
                            http://wiki.qt.io/RaspberryPi2E
                            the difference is that my QT5.7.1 source code is download form QT not from git, and i run the configure command (./configure -release -opengl es2 -skip webengine -device linux-rasp-pi2-g++ -device-option CROSS_COMPILE=~/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf- -sysroot ~/raspi/sysroot -opensource -confirm-license -make libs -prefix /usr/local/qt5pi -extprefix ~/raspi/qt5pi -hostprefix ~/raspi/qt5 -v) under Qt5.7.1 directory not under Qtbase, so i think all modules except webengine are installed. and i configure QT creator with raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/ /arm-linux-gnueabihf-g++
                            and i skipped the "11. Still on the device, fix the EGL/GLES library nonsense:"
                            the error informations seems to relative with qtmultimedia and qtthread. i really don't know how to fix with this. please help me,thank you!

                            jsulmJ 1 Reply Last reply
                            0
                            • J JiujiuTong

                              @jsulm
                              my project compile output is :
                              /home/tong/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/../lib/gcc/arm-linux-gnueabihf/4.8.3/../../../../arm-linux-gnueabihf/bin/ld: skipping incompatible /usr/lib/libpthread.so when searching for -lpthread
                              /home/tong/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/../lib/gcc/arm-linux-gnueabihf/4.8.3/../../../../arm-linux-gnueabihf/bin/ld: skipping incompatible /usr/lib/libm.so when searching for -lm
                              /home/tong/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/../lib/gcc/arm-linux-gnueabihf/4.8.3/../../../../arm-linux-gnueabihf/bin/ld: skipping incompatible /usr/lib/libc.so when searching for -lc
                              /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLContext::currentContext()@Qt_5' /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::setAttributeArray(char const*, float const*, int, int)@Qt_5'
                              /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::hasOpenGLShaderPrograms(QGLContext const*)@Qt_5' /home/tong/raspi/sysroot/usr/lib/arm-linux-gnueabihf/libQt5OpenGL.so.5: undefined reference to QStaticTextItem::setFontEngine(QFontEngine*)'
                              /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::addShaderFromSourceCode(QFlags<QGLShader::ShaderTypeBit>, char const*)@Qt_5' /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLContext::contextHandle() const@Qt_5'
                              /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::removeAllShaders()@Qt_5' /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::enableAttributeArray(char const*)@Qt_5'
                              /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::link()@Qt_5' /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::QGLShaderProgram(QGLContext const*, QObject*)@Qt_5'
                              /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::release()@Qt_5' /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::setUniformValue(char const*, QMatrix4x4 const&)@Qt_5'
                              /home/tong/raspi/sysroot/usr/lib/libactivemq-cpp.so: undefined reference to std::__throw_out_of_range_fmt(char const*, ...)@GLIBCXX_3.4.20' /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::~QGLShaderProgram()@Qt_5'
                              /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::log() const@Qt_5' /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::setUniformValue(char const*, float const (*) [4])@Qt_5'
                              /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::setUniformValue(char const*, int)@Qt_5' /home/tong/raspi/qt5pi/lib/libQt5MultimediaWidgets.so: undefined reference to QGLShaderProgram::bind()@Qt_5'
                              collect2: error: ld returned 1 exit status
                              make: *** [FMT] Error 1
                              23:37:26: The process "/usr/bin/make" exited with code 2.
                              Error while building/deploying project FMT (kit: rpi3)
                              When executing step "Make"
                              do you know what's wrong with it ? thank you very much!! my project is cross complier project, my host is centos 7 64bit ,my target device is rpi3 following the steps :
                              http://wiki.qt.io/RaspberryPi2E
                              the difference is that my QT5.7.1 source code is download form QT not from git, and i run the configure command (./configure -release -opengl es2 -skip webengine -device linux-rasp-pi2-g++ -device-option CROSS_COMPILE=~/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf- -sysroot ~/raspi/sysroot -opensource -confirm-license -make libs -prefix /usr/local/qt5pi -extprefix ~/raspi/qt5pi -hostprefix ~/raspi/qt5 -v) under Qt5.7.1 directory not under Qtbase, so i think all modules except webengine are installed. and i configure QT creator with raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/ /arm-linux-gnueabihf-g++
                              and i skipped the "11. Still on the device, fix the EGL/GLES library nonsense:"
                              the error informations seems to relative with qtmultimedia and qtthread. i really don't know how to fix with this. please help me,thank you!

                              jsulmJ Offline
                              jsulmJ Offline
                              jsulm
                              Lifetime Qt Champion
                              wrote on last edited by
                              #15

                              @JiujiuTong It doesn't matter whether the compiler itself is 32bit or 64bit.
                              Regarding errors: were QtMultimedia and Qt OpenGL modules built?

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

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                              • jsulmJ jsulm

                                @JiujiuTong It doesn't matter whether the compiler itself is 32bit or 64bit.
                                Regarding errors: were QtMultimedia and Qt OpenGL modules built?

                                J Offline
                                J Offline
                                JiujiuTong
                                wrote on last edited by
                                #16

                                @jsulm
                                do you mean QtMultimedia and Qt OpenGL were not built ?
                                in qt-everywhere-opensource Qt5.7.1, with "./configure -release -opengl es2 -skip webengine -device linux-rasp-pi2-g++ -device-option CROSS_COMPILE=~/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf- -sysroot ~/raspi/sysroot -opensource -confirm-license -make libs -prefix /usr/local/qt5pi -extprefix ~/raspi/qt5pi -hostprefix ~/raspi/qt5 -v ", i think these module should be built , how to check if these modules were built or not ?

                                jsulmJ 1 Reply Last reply
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                                • J JiujiuTong

                                  @jsulm
                                  do you mean QtMultimedia and Qt OpenGL were not built ?
                                  in qt-everywhere-opensource Qt5.7.1, with "./configure -release -opengl es2 -skip webengine -device linux-rasp-pi2-g++ -device-option CROSS_COMPILE=~/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf- -sysroot ~/raspi/sysroot -opensource -confirm-license -make libs -prefix /usr/local/qt5pi -extprefix ~/raspi/qt5pi -hostprefix ~/raspi/qt5 -v ", i think these module should be built , how to check if these modules were built or not ?

                                  jsulmJ Offline
                                  jsulmJ Offline
                                  jsulm
                                  Lifetime Qt Champion
                                  wrote on last edited by
                                  #17

                                  @JiujiuTong Are the libraries there?

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

                                  J 2 Replies Last reply
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                                  • jsulmJ jsulm

                                    @JiujiuTong Are the libraries there?

                                    J Offline
                                    J Offline
                                    JiujiuTong
                                    wrote on last edited by JiujiuTong
                                    #18

                                    @jsulm
                                    Qt OpenGL modules? it seems no this module there.
                                    and i rebuild QtMultimedia module, it's no problem
                                    there is no need to install OpenGL in raspberry 3 ,right?
                                    in my host i have install openGL now ,it still doesn't work

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                                    • jsulmJ jsulm

                                      @JiujiuTong Are the libraries there?

                                      J Offline
                                      J Offline
                                      JiujiuTong
                                      wrote on last edited by
                                      #19

                                      @jsulm
                                      i can find libQt5MultimediaWidgets.so , but i don't know where to find openGL related files...

                                      jsulmJ 1 Reply Last reply
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                                      • J JiujiuTong

                                        @jsulm
                                        i can find libQt5MultimediaWidgets.so , but i don't know where to find openGL related files...

                                        jsulmJ Offline
                                        jsulmJ Offline
                                        jsulm
                                        Lifetime Qt Champion
                                        wrote on last edited by
                                        #20

                                        @JiujiuTong What about libQt5OpenGL.so ?

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

                                        J 2 Replies Last reply
                                        0
                                        • jsulmJ jsulm

                                          @JiujiuTong What about libQt5OpenGL.so ?

                                          J Offline
                                          J Offline
                                          JiujiuTong
                                          wrote on last edited by JiujiuTong
                                          #21

                                          @jsulm
                                          I reconfigure and reinstall the QT,and find the opengl related files in the source qtbase ,
                                          I also find the libQt5OpenGL.so after reinstall. I will retry the project later. thank you for your informs.

                                          1 Reply Last reply
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