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RaspberryPi2EGLFS

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  • M Offline
    M Offline
    MihaiJunior
    wrote on last edited by
    #1

    Hello, I just started the guide for cross-compile https://wiki.qt.io/RaspberryPi2EGLFS
    and at step 10 after introducing the command:
    ./configure -release -opengl es2 -device linux-rasp-pi2-g++ -device-option CROSS_COMPILE=~/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf- -sysroot ~/raspi/sysroot -opensource -confirm-license -make libs -prefix /usr/local/qt5pi -extprefix ~/raspi/qt5pi -hostprefix ~/raspi/qt5 -v
    I get this:
    <srcbase> = /home/mihai/Desktop/raspi/qtbase
    <bldbase> = /home/mihai/Desktop/raspi/qtbase
    <outbase> = /home/mihai/Desktop/raspi/qtbase
    Creating qmake...
    make: Nothing to be done for 'first'.
    Command line: -release -opengl es2 -device linux-rasp-pi2-g++ -device-option CROSS_COMPILE=/home/mihai/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf- -sysroot /home/mihai/raspi/sysroot -opensource -confirm-license -make libs -prefix /usr/local/qt5pi -extprefix /home/mihai/raspi/qt5pi -hostprefix /home/mihai/raspi/qt5 -v
    Project ERROR: Cannot run target compiler '/home/mihai/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf-g++'. Output:

    ===================
    Maybe you forgot to setup the environment?

    Can someoane help me about solving this :D?

    jsulmJ 1 Reply Last reply
    0
    • M MihaiJunior

      Hello, I just started the guide for cross-compile https://wiki.qt.io/RaspberryPi2EGLFS
      and at step 10 after introducing the command:
      ./configure -release -opengl es2 -device linux-rasp-pi2-g++ -device-option CROSS_COMPILE=~/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf- -sysroot ~/raspi/sysroot -opensource -confirm-license -make libs -prefix /usr/local/qt5pi -extprefix ~/raspi/qt5pi -hostprefix ~/raspi/qt5 -v
      I get this:
      <srcbase> = /home/mihai/Desktop/raspi/qtbase
      <bldbase> = /home/mihai/Desktop/raspi/qtbase
      <outbase> = /home/mihai/Desktop/raspi/qtbase
      Creating qmake...
      make: Nothing to be done for 'first'.
      Command line: -release -opengl es2 -device linux-rasp-pi2-g++ -device-option CROSS_COMPILE=/home/mihai/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf- -sysroot /home/mihai/raspi/sysroot -opensource -confirm-license -make libs -prefix /usr/local/qt5pi -extprefix /home/mihai/raspi/qt5pi -hostprefix /home/mihai/raspi/qt5 -v
      Project ERROR: Cannot run target compiler '/home/mihai/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf-g++'. Output:

      ===================
      Maybe you forgot to setup the environment?

      Can someoane help me about solving this :D?

      jsulmJ Offline
      jsulmJ Offline
      jsulm
      Lifetime Qt Champion
      wrote on last edited by
      #2

      @MihaiJunior said in RaspberryPi2EGLFS:

      /home/mihai/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf-g++

      Does this exist and is executable?

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

      1 Reply Last reply
      2
      • M Offline
        M Offline
        MihaiJunior
        wrote on last edited by
        #3

        Yes, it exists but I can't run it when I doubleclick it.

        jsulmJ 1 Reply Last reply
        0
        • M MihaiJunior

          Yes, it exists but I can't run it when I doubleclick it.

          jsulmJ Offline
          jsulmJ Offline
          jsulm
          Lifetime Qt Champion
          wrote on last edited by jsulm
          #4

          @MihaiJunior You should run it in a terminal and not double click, it's not a GUI application...

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

          1 Reply Last reply
          0
          • M Offline
            M Offline
            MihaiJunior
            wrote on last edited by
            #5

            ./arm-linux-gnueabihf-g++
            arm-linux-gnueabihf-g++: fatal error: no input files
            compilation terminated.

            This is the result after run it in terminal.

            jsulmJ 1 Reply Last reply
            0
            • M MihaiJunior

              ./arm-linux-gnueabihf-g++
              arm-linux-gnueabihf-g++: fatal error: no input files
              compilation terminated.

              This is the result after run it in terminal.

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

              @MihaiJunior You should rather try whole path to make sure it is correct: /home/mihai/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf-g++

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

              1 Reply Last reply
              0
              • M Offline
                M Offline
                MihaiJunior
                wrote on last edited by
                #7

                @jsulm said in RaspberryPi2EGLFS:

                /home/mihai/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf-g++

                I am already in the path:
                ~/Desktop/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin$

                jsulmJ 1 Reply Last reply
                0
                • M MihaiJunior

                  @jsulm said in RaspberryPi2EGLFS:

                  /home/mihai/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf-g++

                  I am already in the path:
                  ~/Desktop/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin$

                  jsulmJ Offline
                  jsulmJ Offline
                  jsulm
                  Lifetime Qt Champion
                  wrote on last edited by
                  #8

                  @MihaiJunior It's not the same path:

                  /home/mihai/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf-g++
                  ~/Desktop/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin
                  

                  You're in Desktop but the in the compiler path there is no Desktop directory.
                  So please make sure exact same path as called during configure is valid and executable.

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

                  1 Reply Last reply
                  0
                  • M Offline
                    M Offline
                    MihaiJunior
                    wrote on last edited by
                    #9

                    Result: No such file or directory
                    Is there any method we can share screens and you might help me?

                    jsulmJ 1 Reply Last reply
                    0
                    • M MihaiJunior

                      Result: No such file or directory
                      Is there any method we can share screens and you might help me?

                      jsulmJ Offline
                      jsulmJ Offline
                      jsulm
                      Lifetime Qt Champion
                      wrote on last edited by
                      #10

                      @MihaiJunior said in RaspberryPi2EGLFS:

                      Is there any method we can share screens and you might help me?

                      No, and I'm not going to do this anyway.
                      It looks like you're passing wrong path to configure:

                      CROSS_COMPILE=~/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf
                      

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

                      1 Reply Last reply
                      0
                      • M Offline
                        M Offline
                        MihaiJunior
                        wrote on last edited by
                        #11

                        I change it and I have the same result :(

                        ./configure -release -opengl es2 -device linux-rasp-pi2-g++ -device-option CROSS_COMPILE=home/mihai/Desktop/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf- -sysroot ~/raspi/sysroot -opensource -confirm-license -make libs -prefix /usr/local/qt5pi -extprefix ~/raspi/qt5pi -hostprefix ~/raspi/qt5 -v
                        <srcbase> = /home/mihai/Desktop/raspi/qtbase
                        <bldbase> = /home/mihai/Desktop/raspi/qtbase
                        <outbase> = /home/mihai/Desktop/raspi/qtbase
                        Creating qmake...
                        make: Nothing to be done for 'first'.
                        Command line: -release -opengl es2 -device linux-rasp-pi2-g++ -device-option CROSS_COMPILE=home/mihai/Desktop/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf- -sysroot /home/mihai/raspi/sysroot -opensource -confirm-license -make libs -prefix /usr/local/qt5pi -extprefix /home/mihai/raspi/qt5pi -hostprefix /home/mihai/raspi/qt5 -v
                        Project ERROR: Cannot run target compiler 'home/mihai/Desktop/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf-g++'. Output:

                        ===================
                        Maybe you forgot to setup the environment?

                        jsulmJ 1 Reply Last reply
                        0
                        • M MihaiJunior

                          I change it and I have the same result :(

                          ./configure -release -opengl es2 -device linux-rasp-pi2-g++ -device-option CROSS_COMPILE=home/mihai/Desktop/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf- -sysroot ~/raspi/sysroot -opensource -confirm-license -make libs -prefix /usr/local/qt5pi -extprefix ~/raspi/qt5pi -hostprefix ~/raspi/qt5 -v
                          <srcbase> = /home/mihai/Desktop/raspi/qtbase
                          <bldbase> = /home/mihai/Desktop/raspi/qtbase
                          <outbase> = /home/mihai/Desktop/raspi/qtbase
                          Creating qmake...
                          make: Nothing to be done for 'first'.
                          Command line: -release -opengl es2 -device linux-rasp-pi2-g++ -device-option CROSS_COMPILE=home/mihai/Desktop/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf- -sysroot /home/mihai/raspi/sysroot -opensource -confirm-license -make libs -prefix /usr/local/qt5pi -extprefix /home/mihai/raspi/qt5pi -hostprefix /home/mihai/raspi/qt5 -v
                          Project ERROR: Cannot run target compiler 'home/mihai/Desktop/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf-g++'. Output:

                          ===================
                          Maybe you forgot to setup the environment?

                          jsulmJ Offline
                          jsulmJ Offline
                          jsulm
                          Lifetime Qt Champion
                          wrote on last edited by
                          #12

                          @MihaiJunior said in RaspberryPi2EGLFS:

                          CROSS_COMPILE=home/mihai

                          you forgot / in front of home...

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

                          1 Reply Last reply
                          0
                          • M Offline
                            M Offline
                            MihaiJunior
                            wrote on last edited by
                            #13

                            Same result...

                            1 Reply Last reply
                            0
                            • M Offline
                              M Offline
                              MihaiJunior
                              wrote on last edited by
                              #14

                              Still unsolved, I'm open to any method that cand solve this

                              1 Reply Last reply
                              0
                              • M Offline
                                M Offline
                                MihaiJunior
                                wrote on last edited by
                                #15

                                Update !!!:

                                I changed the command into:

                                ./configure -release -opengl es2 -device linux-rasp-pi2-g++ -device-option CROSS_COMPILE=/home/mihai/Desktop/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 -no-use-gold-linker

                                And now I have this result with the following error:

                                <srcbase> = /home/mihai/Desktop/raspi/qtbase
                                <bldbase> = /home/mihai/Desktop/raspi/qtbase
                                <outbase> = /home/mihai/Desktop/raspi/qtbase
                                Creating qmake...
                                make: Nothing to be done for 'first'.
                                Command line: -release -opengl es2 -device linux-rasp-pi2-g++ -device-option CROSS_COMPILE=/home/mihai/Desktop/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf- -sysroot /home/mihai/raspi/sysroot -opensource -confirm-license -make libs -prefix /usr/local/qt5pi -extprefix /home/mihai/raspi/qt5pi -hostprefix /home/mihai/raspi/qt5 -v -no-use-gold-linker

                                This is the Qt Open Source Edition.

                                You have already accepted the terms of the Open Source license.

                                Running configuration tests...

                                • /home/mihai/Desktop/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf-g++ -dumpmachine

                                arm-linux-gnueabihf
                                Checking for valid makespec...

                                • cd /home/mihai/Desktop/raspi/qtbase/config.tests/verifyspec && /home/mihai/Desktop/raspi/qtbase/bin/qmake "CONFIG -= qt debug_and_release app_bundle lib_bundle" "CONFIG += shared warn_off console single_arch" "QMAKE_CFLAGS += --sysroot=/home/mihai/raspi/sysroot" "QMAKE_CXXFLAGS += --sysroot=/home/mihai/raspi/sysroot" "QMAKE_LFLAGS += --sysroot=/home/mihai/raspi/sysroot" -early "CONFIG += cross_compile" /home/mihai/Desktop/raspi/qtbase/config.tests/verifyspec
                                • cd /home/mihai/Desktop/raspi/qtbase/config.tests/verifyspec && MAKEFLAGS= /usr/bin/make clean && MAKEFLAGS= /usr/bin/make

                                rm -f verifyspec.o
                                rm -f *~ core *.core
                                /home/mihai/Desktop/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf-g++ -c -pipe -march=armv7-a -marm -mthumb-interwork -mfpu=neon-vfpv4 -mtune=cortex-a7 -mabi=aapcs-linux -mfloat-abi=hard --sysroot=/home/mihai/raspi/sysroot -O2 -std=gnu++11 -w -fPIC -I. -I/home/mihai/Desktop/raspi/qtbase/mkspecs/devices/linux-rasp-pi2-g++ -o verifyspec.o verifyspec.cpp
                                /home/mihai/Desktop/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf-g++ -mfloat-abi=hard --sysroot=/home/mihai/raspi/sysroot -Wl,-O1 -Wl,-rpath-link,/home/mihai/raspi/sysroot/opt/vc/lib -Wl,-rpath-link,/home/mihai/raspi/sysroot/usr/lib/arm-linux-gnueabihf -Wl,-rpath-link,/home/mihai/raspi/sysroot/lib/arm-linux-gnueabihf -o verifyspec verifyspec.o
                                /home/mihai/Desktop/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: cannot find crt1.o: No such file or directory
                                /home/mihai/Desktop/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: cannot find crti.o: No such file or directory
                                /home/mihai/Desktop/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: cannot find -lm
                                collect2: error: ld returned 1 exit status
                                make: *** [Makefile:69: verifyspec] Error 1
                                Note: Also available for Linux: linux-clang linux-icc

                                ERROR: Cannot compile a minimal program. The toolchain or QMakeSpec is broken.

                                jsulmJ 1 Reply Last reply
                                0
                                • M MihaiJunior

                                  Update !!!:

                                  I changed the command into:

                                  ./configure -release -opengl es2 -device linux-rasp-pi2-g++ -device-option CROSS_COMPILE=/home/mihai/Desktop/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 -no-use-gold-linker

                                  And now I have this result with the following error:

                                  <srcbase> = /home/mihai/Desktop/raspi/qtbase
                                  <bldbase> = /home/mihai/Desktop/raspi/qtbase
                                  <outbase> = /home/mihai/Desktop/raspi/qtbase
                                  Creating qmake...
                                  make: Nothing to be done for 'first'.
                                  Command line: -release -opengl es2 -device linux-rasp-pi2-g++ -device-option CROSS_COMPILE=/home/mihai/Desktop/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf- -sysroot /home/mihai/raspi/sysroot -opensource -confirm-license -make libs -prefix /usr/local/qt5pi -extprefix /home/mihai/raspi/qt5pi -hostprefix /home/mihai/raspi/qt5 -v -no-use-gold-linker

                                  This is the Qt Open Source Edition.

                                  You have already accepted the terms of the Open Source license.

                                  Running configuration tests...

                                  • /home/mihai/Desktop/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf-g++ -dumpmachine

                                  arm-linux-gnueabihf
                                  Checking for valid makespec...

                                  • cd /home/mihai/Desktop/raspi/qtbase/config.tests/verifyspec && /home/mihai/Desktop/raspi/qtbase/bin/qmake "CONFIG -= qt debug_and_release app_bundle lib_bundle" "CONFIG += shared warn_off console single_arch" "QMAKE_CFLAGS += --sysroot=/home/mihai/raspi/sysroot" "QMAKE_CXXFLAGS += --sysroot=/home/mihai/raspi/sysroot" "QMAKE_LFLAGS += --sysroot=/home/mihai/raspi/sysroot" -early "CONFIG += cross_compile" /home/mihai/Desktop/raspi/qtbase/config.tests/verifyspec
                                  • cd /home/mihai/Desktop/raspi/qtbase/config.tests/verifyspec && MAKEFLAGS= /usr/bin/make clean && MAKEFLAGS= /usr/bin/make

                                  rm -f verifyspec.o
                                  rm -f *~ core *.core
                                  /home/mihai/Desktop/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf-g++ -c -pipe -march=armv7-a -marm -mthumb-interwork -mfpu=neon-vfpv4 -mtune=cortex-a7 -mabi=aapcs-linux -mfloat-abi=hard --sysroot=/home/mihai/raspi/sysroot -O2 -std=gnu++11 -w -fPIC -I. -I/home/mihai/Desktop/raspi/qtbase/mkspecs/devices/linux-rasp-pi2-g++ -o verifyspec.o verifyspec.cpp
                                  /home/mihai/Desktop/raspi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf-g++ -mfloat-abi=hard --sysroot=/home/mihai/raspi/sysroot -Wl,-O1 -Wl,-rpath-link,/home/mihai/raspi/sysroot/opt/vc/lib -Wl,-rpath-link,/home/mihai/raspi/sysroot/usr/lib/arm-linux-gnueabihf -Wl,-rpath-link,/home/mihai/raspi/sysroot/lib/arm-linux-gnueabihf -o verifyspec verifyspec.o
                                  /home/mihai/Desktop/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: cannot find crt1.o: No such file or directory
                                  /home/mihai/Desktop/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: cannot find crti.o: No such file or directory
                                  /home/mihai/Desktop/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: cannot find -lm
                                  collect2: error: ld returned 1 exit status
                                  make: *** [Makefile:69: verifyspec] Error 1
                                  Note: Also available for Linux: linux-clang linux-icc

                                  ERROR: Cannot compile a minimal program. The toolchain or QMakeSpec is broken.

                                  jsulmJ Offline
                                  jsulmJ Offline
                                  jsulm
                                  Lifetime Qt Champion
                                  wrote on last edited by
                                  #16

                                  @MihaiJunior Is the path to sysroot correct and does it contain the sysroot?
                                  ~/raspi/sysroot

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

                                  1 Reply Last reply
                                  0
                                  • M Offline
                                    M Offline
                                    MihaiJunior
                                    wrote on last edited by
                                    #17

                                    I change it and it work and after few minutes of instalation i got this:
                                    /home/mihai/Desktop/raspi/qtbase/lib/libQt5EglSupport.a(qeglplatformcontext.o): In function QEGLPlatformContext::getProcAddress(char const*)': qeglplatformcontext.cpp:(.text+0xa4): undefined reference to dlsym'
                                    collect2: error: ld returned 1 exit status
                                    make[5]: *** [Makefile.eglfsdeviceintegration:252: ../../../../lib/libQt5EglFSDeviceIntegration.so.5.12.5] Error 1
                                    make[5]: Leaving directory '/home/mihai/Desktop/raspi/qtbase/src/plugins/platforms/eglfs'
                                    make[4]: *** [Makefile:62: sub-eglfsdeviceintegration-pro-install_subtargets-ordered] Error 2
                                    make[4]: Leaving directory '/home/mihai/Desktop/raspi/qtbase/src/plugins/platforms/eglfs'
                                    make[3]: *** [Makefile:114: sub-eglfs-install_subtargets] Error 2
                                    make[3]: Leaving directory '/home/mihai/Desktop/raspi/qtbase/src/plugins/platforms'
                                    make[2]: *** [Makefile:90: sub-platforms-install_subtargets] Error 2
                                    make[2]: Leaving directory '/home/mihai/Desktop/raspi/qtbase/src/plugins'
                                    make[1]: *** [Makefile:844: sub-plugins-install_subtargets] Error 2
                                    make[1]: Leaving directory '/home/mihai/Desktop/raspi/qtbase/src'
                                    make: *** [Makefile:63: sub-src-install_subtargets] Error 2

                                    1 Reply Last reply
                                    0
                                    • M Offline
                                      M Offline
                                      MihaiJunior
                                      wrote on last edited by
                                      #18

                                      @jsulm @Lifetime-Qt-Champion , any ideas?

                                      1 Reply Last reply
                                      0
                                      • M Offline
                                        M Offline
                                        MihaiJunior
                                        wrote on last edited by
                                        #19

                                        On the instructions found here: https://wiki.qt.io/RaspberryPi2EGLFS , I saw this "You probably also want to add -jn option to make command, where n is a number of cores you like to use for the complication." Could this be the reason? Can someoane tell where to add this -jn and what value for n?

                                        jsulmJ 1 Reply Last reply
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                                        • M MihaiJunior

                                          On the instructions found here: https://wiki.qt.io/RaspberryPi2EGLFS , I saw this "You probably also want to add -jn option to make command, where n is a number of cores you like to use for the complication." Could this be the reason? Can someoane tell where to add this -jn and what value for n?

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

                                          @MihaiJunior -jn will for sure not solve your issue. What it does is: compile on n CPU cores to speed up compilation. It is a parameter for make.

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

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