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Problems about Native build Qt5.7 on raspberry pi3

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  • jsulmJ jsulm

    @JiujiuTong If you don't want to use Wayland then there are no side effects if you don't build it. You need support for what ever graphics you want to use. Do you want to use X11?

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

    @jsulm
    thanks for your rapid reply!
    i try to install the QT5.7 on rpi3 because i want to learn developing qt application on rpi3 with OS(RASPBIAN JESSIE WITH PIXEL), the main purpose is playing multimedia.
    as i'm a fresher to linux, i don't know much about X11, from the internet information, it seems there is no need to have this feature for my usage, am I right ?

    jsulmJ 1 Reply Last reply
    0
    • J JiujiuTong

      @jsulm
      thanks for your rapid reply!
      i try to install the QT5.7 on rpi3 because i want to learn developing qt application on rpi3 with OS(RASPBIAN JESSIE WITH PIXEL), the main purpose is playing multimedia.
      as i'm a fresher to linux, i don't know much about X11, from the internet information, it seems there is no need to have this feature for my usage, am I right ?

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

      @JiujiuTong Per default Raspbian is using X11. So, if you want to test GUI applications you need X11. You most probably already have it as you're running Pixel. If Qt configure complains about OpenGL then you need to install OpenGL devel packages.

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

      J 1 Reply Last reply
      0
      • jsulmJ jsulm

        @JiujiuTong Per default Raspbian is using X11. So, if you want to test GUI applications you need X11. You most probably already have it as you're running Pixel. If Qt configure complains about OpenGL then you need to install OpenGL devel packages.

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

        @jsulm
        sorry, i don't understand.
        do you mean i need to enable EGL-X11?
        from the configure log it seems that "OpenGL ES 2.0 enabled".
        what should i do then ?
        thank you!

        jsulmJ 1 Reply Last reply
        0
        • J JiujiuTong

          @jsulm
          sorry, i don't understand.
          do you mean i need to enable EGL-X11?
          from the configure log it seems that "OpenGL ES 2.0 enabled".
          what should i do then ?
          thank you!

          jsulmJ Offline
          jsulmJ Offline
          jsulm
          Lifetime Qt Champion
          wrote on last edited by
          #19

          @JiujiuTong then disable QtWayland and try again

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

          J 1 Reply Last reply
          0
          • jsulmJ jsulm

            @JiujiuTong then disable QtWayland and try again

            J Offline
            J Offline
            JiujiuTong
            wrote on last edited by JiujiuTong
            #20

            @jsulm
            OK, I will have a try! hope it works
            thank you very much.
            i will tell you the result later!

            jsulmJ 1 Reply Last reply
            0
            • J JiujiuTong

              @jsulm
              OK, I will have a try! hope it works
              thank you very much.
              i will tell you the result later!

              jsulmJ Offline
              jsulmJ Offline
              jsulm
              Lifetime Qt Champion
              wrote on last edited by
              #21

              @JiujiuTong add -skip wayland to your configure call

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

              J 2 Replies Last reply
              0
              • jsulmJ jsulm

                @JiujiuTong add -skip wayland to your configure call

                J Offline
                J Offline
                JiujiuTong
                wrote on last edited by
                #22

                @jsulm
                got it !

                1 Reply Last reply
                0
                • jsulmJ jsulm

                  @JiujiuTong add -skip wayland to your configure call

                  J Offline
                  J Offline
                  JiujiuTong
                  wrote on last edited by
                  #23

                  @jsulm
                  the problem is solved with -skip wayland option
                  but another problem happens:
                  the make install output error
                  /usr/bin/ld: cannot find -lclip2tri
                  /usr/bin/ld: cannot find -lpoly2tri
                  /usr/bin/ld: cannot find -lclipper
                  I know it means that three libs are not find, but there are tips above:
                  cd poly2tri/ && ( test -e Makefile || /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qmake /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/poly2tri/poly2tri.pro -qtconf /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qt.conf -o Makefile ) && make -f Makefile install
                  make[4]: Entering directory '/home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/poly2tri'
                  make[4]: Nothing to be done for 'install'.
                  make[4]: Leaving directory '/home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/poly2tri'
                  cd clipper/ && ( test -e Makefile || /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qmake /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/clipper/clipper.pro -qtconf /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qt.conf -o Makefile ) && make -f Makefile install
                  make[4]: Entering directory '/home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/clipper'
                  make[4]: Nothing to be done for 'install'.
                  make[4]: Leaving directory '/home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/clipper'
                  cd clip2tri/ && ( test -e Makefile || /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qmake /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/clip2tri/clip2tri.pro -qtconf /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qt.conf -o Makefile ) && make -f Makefile install
                  make[4]: Entering directory '/home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/clip2tri'
                  make[4]: Nothing to be done for 'install'.
                  make[4]: Leaving directory '/home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/clip2tri'
                  make[3]: Leaving directory '/home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty'

                  it seams that the install process skip producing the libs,but later it need the libs, can you give any suggestions? thank you !

                  jsulmJ 1 Reply Last reply
                  0
                  • J JiujiuTong

                    @jsulm
                    the problem is solved with -skip wayland option
                    but another problem happens:
                    the make install output error
                    /usr/bin/ld: cannot find -lclip2tri
                    /usr/bin/ld: cannot find -lpoly2tri
                    /usr/bin/ld: cannot find -lclipper
                    I know it means that three libs are not find, but there are tips above:
                    cd poly2tri/ && ( test -e Makefile || /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qmake /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/poly2tri/poly2tri.pro -qtconf /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qt.conf -o Makefile ) && make -f Makefile install
                    make[4]: Entering directory '/home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/poly2tri'
                    make[4]: Nothing to be done for 'install'.
                    make[4]: Leaving directory '/home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/poly2tri'
                    cd clipper/ && ( test -e Makefile || /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qmake /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/clipper/clipper.pro -qtconf /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qt.conf -o Makefile ) && make -f Makefile install
                    make[4]: Entering directory '/home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/clipper'
                    make[4]: Nothing to be done for 'install'.
                    make[4]: Leaving directory '/home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/clipper'
                    cd clip2tri/ && ( test -e Makefile || /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qmake /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/clip2tri/clip2tri.pro -qtconf /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qt.conf -o Makefile ) && make -f Makefile install
                    make[4]: Entering directory '/home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/clip2tri'
                    make[4]: Nothing to be done for 'install'.
                    make[4]: Leaving directory '/home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/clip2tri'
                    make[3]: Leaving directory '/home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty'

                    it seams that the install process skip producing the libs,but later it need the libs, can you give any suggestions? thank you !

                    jsulmJ Offline
                    jsulmJ Offline
                    jsulm
                    Lifetime Qt Champion
                    wrote on last edited by
                    #24

                    @JiujiuTong I don't know why those libs are not installed, but you can try to copy them manually

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

                    J 1 Reply Last reply
                    0
                    • jsulmJ jsulm

                      @JiujiuTong I don't know why those libs are not installed, but you can try to copy them manually

                      J Offline
                      J Offline
                      JiujiuTong
                      wrote on last edited by
                      #25

                      @jsulm
                      where can i find these libs? it seems that there are no libs created.....

                      jsulmJ 1 Reply Last reply
                      0
                      • J JiujiuTong

                        @jsulm
                        where can i find these libs? it seems that there are no libs created.....

                        jsulmJ Offline
                        jsulmJ Offline
                        jsulm
                        Lifetime Qt Champion
                        wrote on last edited by
                        #26

                        @JiujiuTong They actually should be built:

                        cd poly2tri/ && ( test -e Makefile || /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qmake /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/poly2tri/poly2tri.pro -qtconf /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qt.conf -o Makefile
                        

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

                        J 3 Replies Last reply
                        0
                        • jsulmJ jsulm

                          @JiujiuTong They actually should be built:

                          cd poly2tri/ && ( test -e Makefile || /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qmake /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/poly2tri/poly2tri.pro -qtconf /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qt.conf -o Makefile
                          
                          J Offline
                          J Offline
                          JiujiuTong
                          wrote on last edited by
                          #27

                          @jsulm
                          OK, I will double confirm it.
                          after copy them manually, i would reinstalll again. thanks a lot!

                          1 Reply Last reply
                          0
                          • jsulmJ jsulm

                            @JiujiuTong They actually should be built:

                            cd poly2tri/ && ( test -e Makefile || /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qmake /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/poly2tri/poly2tri.pro -qtconf /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qt.conf -o Makefile
                            
                            J Offline
                            J Offline
                            JiujiuTong
                            wrote on last edited by
                            #28
                            This post is deleted!
                            1 Reply Last reply
                            0
                            • jsulmJ jsulm

                              @JiujiuTong They actually should be built:

                              cd poly2tri/ && ( test -e Makefile || /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qmake /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/poly2tri/poly2tri.pro -qtconf /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qt.conf -o Makefile
                              
                              J Offline
                              J Offline
                              JiujiuTong
                              wrote on last edited by
                              #29

                              @jsulm
                              i checked the files , there are three files:
                              libclip2tri.prl
                              libclipper.prl
                              libpoly2tri.prl

                              but no lib files. it's strange...
                              do you have any other suggestions ? thankyou!

                              jsulmJ 1 Reply Last reply
                              0
                              • J JiujiuTong

                                @jsulm
                                i checked the files , there are three files:
                                libclip2tri.prl
                                libclipper.prl
                                libpoly2tri.prl

                                but no lib files. it's strange...
                                do you have any other suggestions ? thankyou!

                                jsulmJ Offline
                                jsulmJ Offline
                                jsulm
                                Lifetime Qt Champion
                                wrote on last edited by
                                #30

                                @JiujiuTong You can try to build those libraries manually:

                                cd poly2tri
                                /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qmake /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/poly2tri/poly2tri.pro -qtconf /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qt.conf -o Makefile
                                

                                then make and make install

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

                                J 3 Replies Last reply
                                0
                                • jsulmJ jsulm

                                  @JiujiuTong You can try to build those libraries manually:

                                  cd poly2tri
                                  /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qmake /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/poly2tri/poly2tri.pro -qtconf /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qt.conf -o Makefile
                                  

                                  then make and make install

                                  J Offline
                                  J Offline
                                  JiujiuTong
                                  wrote on last edited by
                                  #31
                                  This post is deleted!
                                  1 Reply Last reply
                                  0
                                  • jsulmJ jsulm

                                    @JiujiuTong You can try to build those libraries manually:

                                    cd poly2tri
                                    /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qmake /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/poly2tri/poly2tri.pro -qtconf /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qt.conf -o Makefile
                                    

                                    then make and make install

                                    J Offline
                                    J Offline
                                    JiujiuTong
                                    wrote on last edited by
                                    #32

                                    @jsulm
                                    yes , i have create the libs,thank you !!

                                    1 Reply Last reply
                                    0
                                    • jsulmJ jsulm

                                      @JiujiuTong You can try to build those libraries manually:

                                      cd poly2tri
                                      /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qmake /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtlocation/src/3rdparty/poly2tri/poly2tri.pro -qtconf /home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/bin/qt.conf -o Makefile
                                      

                                      then make and make install

                                      J Offline
                                      J Offline
                                      JiujiuTong
                                      wrote on last edited by
                                      #33

                                      @jsulm
                                      after i've create the archives(libclip2tri.a, libclipper.a,libpoly2tri.a ) ,then copy them to /usr/lib
                                      and restart the QT configuer and make then make install, is it right ?

                                      jsulmJ 1 Reply Last reply
                                      0
                                      • J JiujiuTong

                                        @jsulm
                                        after i've create the archives(libclip2tri.a, libclipper.a,libpoly2tri.a ) ,then copy them to /usr/lib
                                        and restart the QT configuer and make then make install, is it right ?

                                        jsulmJ Offline
                                        jsulmJ Offline
                                        jsulm
                                        Lifetime Qt Champion
                                        wrote on last edited by
                                        #34

                                        @JiujiuTong *.a are static libraries, those are usually not in /usr/lib as they are only needed during linking, but you can try.
                                        Actually you should copy them to the directory where you want to install your Qt.

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

                                        J 1 Reply Last reply
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                                        • jsulmJ jsulm

                                          @JiujiuTong *.a are static libraries, those are usually not in /usr/lib as they are only needed during linking, but you can try.
                                          Actually you should copy them to the directory where you want to install your Qt.

                                          J Offline
                                          J Offline
                                          JiujiuTong
                                          wrote on last edited by
                                          #35

                                          @jsulm
                                          thank you!
                                          this problem solved, but another issue happened:
                                          make[3]: Entering directory '/home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtscript/src/script'
                                          /usr/bin/g++ -c -include .pch/Qt5Script -march=armv8-a -mtune=cortex-a53 -mfpu=crypto-neon-fp-armv8 -mfloat-abi=hard -fno-strict-aliasing -Wall -Wreturn-type -Wcast-align -Wchar-subscripts -Wformat-security -Wreturn-type -Wno-unused-parameter -Wno-sign-compare -Wno-switch -Wno-switch-enum -Wundef -Wmissing-noreturn -Winit-self -fno-stack-protector -O2 -std=c++1y -fvisibility=hidden -fvisibility-inlines-hidden -fno-exceptions -D_REENTRANT -fPIC -DJSC=QTJSC -Djscyyparse=qtjscyyparse -Djscyylex=qtjscyylex -Djscyyerror=qtjscyyerror -DWTF=QTWTF -DQT_NO_USING_NAMESPACE -DQLALR_NO_QSCRIPTGRAMMAR_DEBUG_INFO -DBUILDING_QT__=1 -DWTF_USE_ACCELERATED_COMPOSITING -DNDEBUG -DLOG_DISABLED=1 -DBUILDING_QT__ -DBUILDING_JavaScriptCore -DBUILDING_WTF -DWTF_USE_JAVASCRIPTCORE_BINDINGS=1 -DWTF_CHANGES=1 -DJS_NO_EXPORT -DQT_BUILD_SCRIPT_LIB -DQT_BUILDING_QT -DQT_NO_CAST_TO_ASCII -DQT_ASCII_CAST_WARNINGS -DQT_MOC_COMPAT -DQT_USE_QSTRINGBUILDER -DQT_DEPRECATED_WARNINGS -DQT_DISABLE_DEPRECATED_BEFORE=0x050000 -DQT_NO_EXCEPTIONS -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -DQT_NO_DEBUG -DQT_CORE_LIB -I. -I../3rdparty/javascriptcore/JavaScriptCore -I../3rdparty/javascriptcore -I../3rdparty/javascriptcore/JavaScriptCore/assembler -I../3rdparty/javascriptcore/JavaScriptCore/bytecode -I../3rdparty/javascriptcore/JavaScriptCore/bytecompiler -I../3rdparty/javascriptcore/JavaScriptCore/debugger -I../3rdparty/javascriptcore/JavaScriptCore/interpreter -I../3rdparty/javascriptcore/JavaScriptCore/jit -I../3rdparty/javascriptcore/JavaScriptCore/parser -I../3rdparty/javascriptcore/JavaScriptCore/pcre -I../3rdparty/javascriptcore/JavaScriptCore/profiler -I../3rdparty/javascriptcore/JavaScriptCore/runtime -I../3rdparty/javascriptcore/JavaScriptCore/wrec -I../3rdparty/javascriptcore/JavaScriptCore/wtf -I../3rdparty/javascriptcore/JavaScriptCore/wtf/symbian -I../3rdparty/javascriptcore/JavaScriptCore/wtf/unicode -I../3rdparty/javascriptcore/JavaScriptCore/yarr -I../3rdparty/javascriptcore/JavaScriptCore/API -I../3rdparty/javascriptcore/JavaScriptCore/ForwardingHeaders -I../3rdparty/javascriptcore/JavaScriptCore/generated -I/opt/vc/include -I/opt/vc/include/interface/vcos -I/opt/vc/include/interface/vcos/pthreads -I/opt/vc/include/interface/vmcs_host/linux -I/home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtscript/src/3rdparty/javascriptcore/WebKit/qt/Api -I../3rdparty/javascriptcore/JavaScriptCore/pcre -I/home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtscript/src/3rdparty/javascriptcore/JavaScriptCore/tmp -I. -Iparser -I../../include -I../../include/QtScript -I../../include/QtScript/5.7.1 -I../../include/QtScript/5.7.1/QtScript -I/home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/include/QtCore/5.7.1 -I/home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/include/QtCore/5.7.1/QtCore -I/home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/include -I/home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/include/QtCore -I.moc -I/home/pi/opt/qt-everywhere-opensource-src-5.7.1/qtbase/mkspecs/devices/linux-rpi3-g++ -o obj/release/pcre_compile.o ../3rdparty/javascriptcore/JavaScriptCore/pcre/pcre_compile.cpp
                                          In file included from ../3rdparty/javascriptcore/JavaScriptCore/config.h:26:0,
                                          from ../3rdparty/javascriptcore/JavaScriptCore/pcre/pcre_compile.cpp:44:
                                          ../3rdparty/javascriptcore/JavaScriptCore/wtf/Platform.h:370:6: error: #error "Not supported ARM architecture"

                                          error "Not supported ARM architecture"

                                          I am frustrated..i am following the steps :
                                          http://wiki.qt.io/Native_Build_of_Qt_5.4.1_on_a_Raspberry_Pi
                                          why so many problems ? do you have any good ideas ? thank you !

                                          J 1 Reply Last reply
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