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  4. Project ERROR: Unknown module(s) in QT: webenginewidgets in RPI4

Project ERROR: Unknown module(s) in QT: webenginewidgets in RPI4

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qtwebengineqtwebenginewidgraspberry pi 4unknown moduleqt 5.11.3
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  • M mvsri
    25 Aug 2020, 10:24

    @jsulm i cloned the qtwebengine-chromium and now when i run

    "qmake -r"

    i am getting the following error

    Running configuration tests...
Done running configuration tests.

Configure summary:

Qt WebEngine:
  Embedded build ......................... no
  Pepper Plugins ......................... yes
  Printing and PDF ....................... yes
  Proprietary Codecs ..................... no
  Spellchecker ........................... yes
  Native Spellchecker .................... no
  WebRTC ................................. yes
  Use System Ninja ....................... yes
  Geolocation ............................ no
  Use v8 snapshot ........................ yes
  Use ALSA ............................... yes
  Use PulseAudio ......................... yes
  Optional system libraries used:
    re2 .................................. no
    icu .................................. no
    libwebp, libwebpmux and libwebpdemux . no
    opus ................................. no
    ffmpeg ............................... no
    libvpx ............................... no
    snappy ............................... no
    libsrtp .............................. no
    glib ................................. yes
    zlib ................................. yes
    minizip .............................. no
    libevent ............................. no
    jsoncpp .............................. no
    protobuf ............................. no
    libxml2 and libxslt .................. yes
    lcms2 ................................ no
    png .................................. yes
    JPEG ................................. yes
    harfbuzz ............................. no
    freetype ............................. no
  Required system libraries:
    fontconfig ........................... no
    dbus ................................. yes
    nss .................................. yes
    khr .................................. yes
    glibc ................................ yes
  Required system libraries for qpa-xcb:
    libdrm ............................... yes
    xcomposite ........................... yes
    xcursor .............................. yes
    xi ................................... yes
    xrandr ............................... yes
    xtst ................................. yes

Qt is now configured for building. Just run 'make'.
Once everything is built, Qt is installed.
You should NOT run 'make install'.
Note that this build cannot be deployed to other machines or devices.

Prior to reconfiguration, make sure you remove any leftovers from
the previous build.

 
A suitable version of fontconfig could not be found.
QtWebEngine will not be built.

    how to solve fontconfig error?

    J Offline
    J Offline
    jsulm
    Lifetime Qt Champion
    wrote on 25 Aug 2020, 12:55 last edited by
    #9

    @mvsri said in Project ERROR: Unknown module(s) in QT: webenginewidgets in RPI4:

    how to solve fontconfig error?

    install fontconfig-dev package.

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

    M 1 Reply Last reply 25 Aug 2020, 13:34
    0
    • J jsulm
      25 Aug 2020, 12:55

      @mvsri said in Project ERROR: Unknown module(s) in QT: webenginewidgets in RPI4:

      how to solve fontconfig error?

      install fontconfig-dev package.

      M Offline
      M Offline
      mvsri
      wrote on 25 Aug 2020, 13:34 last edited by
      #10

      @jsulm it's already installed but still i get error

      J 1 Reply Last reply 26 Aug 2020, 04:54
      0
      • M mvsri
        25 Aug 2020, 13:34

        @jsulm it's already installed but still i get error

        J Offline
        J Offline
        jsulm
        Lifetime Qt Champion
        wrote on 26 Aug 2020, 04:54 last edited by
        #11

        @mvsri Then check config.log file to see why fontconfig is set to "no"

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

        M 1 Reply Last reply 26 Aug 2020, 05:44
        0
        • J jsulm
          26 Aug 2020, 04:54

          @mvsri Then check config.log file to see why fontconfig is set to "no"

          M Offline
          M Offline
          mvsri
          wrote on 26 Aug 2020, 05:44 last edited by
          #12

          @jsulm i checked in config.log and i found this

          loaded result for library config.qtwebengine.libraries.webengine-fontconfig
Trying source 0 (type pkgConfig) of library webengine-fontconfig ...
+ /usr/bin/arm-linux-gnueabihf-pkg-config --exists --silence-errors fontconfig
pkg-config did not find package.
  => source produced no result.
test config.qtwebengine.libraries.webengine-fontconfig FAILED
          J 1 Reply Last reply 26 Aug 2020, 05:47
          0
          • M mvsri
            26 Aug 2020, 05:44

            @jsulm i checked in config.log and i found this

            loaded result for library config.qtwebengine.libraries.webengine-fontconfig
Trying source 0 (type pkgConfig) of library webengine-fontconfig ...
+ /usr/bin/arm-linux-gnueabihf-pkg-config --exists --silence-errors fontconfig
pkg-config did not find package.
  => source produced no result.
test config.qtwebengine.libraries.webengine-fontconfig FAILED
            J Offline
            J Offline
            jsulm
            Lifetime Qt Champion
            wrote on 26 Aug 2020, 05:47 last edited by
            #13

            @mvsri To be sure: you're building on RaspberryPi and you installed fontconfig and fontconfig-dev there?

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

            M 2 Replies Last reply 26 Aug 2020, 05:53
            0
            • J jsulm
              26 Aug 2020, 05:47

              @mvsri To be sure: you're building on RaspberryPi and you installed fontconfig and fontconfig-dev there?

              M Offline
              M Offline
              mvsri
              wrote on 26 Aug 2020, 05:53 last edited by
              #14

              @jsulm yes i'm using rpi4 and i have installed fontconfig and fontconfig-dev and according to this https://doc.qt.io/qt-5/linux-requirements.html i also installed

              libfontconfig1-dev

              but still i'm getting the error

              M 1 Reply Last reply 26 Aug 2020, 08:50
              0
              • J jsulm
                26 Aug 2020, 05:47

                @mvsri To be sure: you're building on RaspberryPi and you installed fontconfig and fontconfig-dev there?

                M Offline
                M Offline
                mvsri
                wrote on 26 Aug 2020, 06:15 last edited by
                #15
                This post is deleted!
                1 Reply Last reply
                0
                • M mvsri
                  26 Aug 2020, 05:53

                  @jsulm yes i'm using rpi4 and i have installed fontconfig and fontconfig-dev and according to this https://doc.qt.io/qt-5/linux-requirements.html i also installed

                  libfontconfig1-dev

                  but still i'm getting the error

                  M Offline
                  M Offline
                  mvsri
                  wrote on 26 Aug 2020, 08:50 last edited by
                  #16

                  @jsulm in config cache file i found this

                  cache.webengine-fontconfig._KEYS_ = result msgs
cache.webengine-fontconfig.result = false
cache.webengine-fontconfig.msgs = "Trying source 0 (type pkgConfig) of library webengine-fontconfig ..." "+ /usr/bin/arm-linux-gnueabihf-pkg-config --exists --silence-errors fontconfig" "pkg-config did not find package." "  => source produced no result."

                  can anyone tell me how to link fontconfig lib here.

                  J 1 Reply Last reply 26 Aug 2020, 08:51
                  0
                  • M mvsri
                    26 Aug 2020, 08:50

                    @jsulm in config cache file i found this

                    cache.webengine-fontconfig._KEYS_ = result msgs
cache.webengine-fontconfig.result = false
cache.webengine-fontconfig.msgs = "Trying source 0 (type pkgConfig) of library webengine-fontconfig ..." "+ /usr/bin/arm-linux-gnueabihf-pkg-config --exists --silence-errors fontconfig" "pkg-config did not find package." "  => source produced no result."

                    can anyone tell me how to link fontconfig lib here.

                    J Offline
                    J Offline
                    jsulm
                    Lifetime Qt Champion
                    wrote on 26 Aug 2020, 08:51 last edited by
                    #17

                    @mvsri Sorry, I don't know why it doesn't work. Maybe somebody else can help.

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

                    M 2 Replies Last reply 26 Aug 2020, 08:55
                    0
                    • J jsulm
                      26 Aug 2020, 08:51

                      @mvsri Sorry, I don't know why it doesn't work. Maybe somebody else can help.

                      M Offline
                      M Offline
                      mvsri
                      wrote on 26 Aug 2020, 08:55 last edited by
                      #18

                      @jsulm it's okay. maybe someone can help me here. Thanks for your quick response though

                      1 Reply Last reply
                      0
                      • J jsulm
                        26 Aug 2020, 08:51

                        @mvsri Sorry, I don't know why it doesn't work. Maybe somebody else can help.

                        M Offline
                        M Offline
                        mvsri
                        wrote on 27 Aug 2020, 08:51 last edited by
                        #19

                        @jsulm Hey there,
                        I'm trying to install QT 5.12.8 with qtwebengine following the steps from this link
                        https://www.tal.org/tutorials/building-qt-512-raspberry-pi

                        when i'm using

                        make

                        i get the following error

                        ninja: build stopped: subcommand failed.
make[4]: *** [Makefile.gn_run:1087: run_ninja] Error 1
make[4]: Leaving directory '/home/pi/Desktop/qt-everywhere-src-5.12.8/qtwebengine/src/core'
make[3]: *** [Makefile:82: sub-gn_run-pro-make_first] Error 2
make[3]: Leaving directory '/home/pi/Desktop/qt-everywhere-src-5.12.8/qtwebengine/src/core'
make[2]: *** [Makefile:81: sub-core-make_first] Error 2
make[2]: Leaving directory '/home/pi/Desktop/qt-everywhere-src-5.12.8/qtwebengine/src'
make[1]: *** [Makefile:49: sub-src-make_first] Error 2
make[1]: Leaving directory '/home/pi/Desktop/qt-everywhere-src-5.12.8/qtwebengine'
make: *** [Makefile:1005: module-qtwebengine-make_first] Error 2

                        Do you have any idea what could the problem be?
                        I also checked the file in path

                        /home/pi/Desktop/qt-everywhere-src-5.12.8/qtwebengine/src/core/Makefile.gn_run

                        it is as follows

                        run_ninja:
ninja -v -C /home/pi/Desktop/qt-everywhere-src-5.12.8/qtwebengine/src/core/release QtWebEngineCore
                        J 1 Reply Last reply 27 Aug 2020, 08:57
                        0
                        • M mvsri
                          27 Aug 2020, 08:51

                          @jsulm Hey there,
                          I'm trying to install QT 5.12.8 with qtwebengine following the steps from this link
                          https://www.tal.org/tutorials/building-qt-512-raspberry-pi

                          when i'm using

                          make

                          i get the following error

                          ninja: build stopped: subcommand failed.
make[4]: *** [Makefile.gn_run:1087: run_ninja] Error 1
make[4]: Leaving directory '/home/pi/Desktop/qt-everywhere-src-5.12.8/qtwebengine/src/core'
make[3]: *** [Makefile:82: sub-gn_run-pro-make_first] Error 2
make[3]: Leaving directory '/home/pi/Desktop/qt-everywhere-src-5.12.8/qtwebengine/src/core'
make[2]: *** [Makefile:81: sub-core-make_first] Error 2
make[2]: Leaving directory '/home/pi/Desktop/qt-everywhere-src-5.12.8/qtwebengine/src'
make[1]: *** [Makefile:49: sub-src-make_first] Error 2
make[1]: Leaving directory '/home/pi/Desktop/qt-everywhere-src-5.12.8/qtwebengine'
make: *** [Makefile:1005: module-qtwebengine-make_first] Error 2

                          Do you have any idea what could the problem be?
                          I also checked the file in path

                          /home/pi/Desktop/qt-everywhere-src-5.12.8/qtwebengine/src/core/Makefile.gn_run

                          it is as follows

                          run_ninja:
ninja -v -C /home/pi/Desktop/qt-everywhere-src-5.12.8/qtwebengine/src/core/release QtWebEngineCore
                          J Offline
                          J Offline
                          jsulm
                          Lifetime Qt Champion
                          wrote on 27 Aug 2020, 08:57 last edited by
                          #20

                          @mvsri said in Project ERROR: Unknown module(s) in QT: webenginewidgets in RPI4:

                          Do you have any idea what could the problem be?

                          You did not post the actual errors, those should be above what you posted.

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

                          M 1 Reply Last reply 27 Aug 2020, 09:09
                          0
                          • J jsulm
                            27 Aug 2020, 08:57

                            @mvsri said in Project ERROR: Unknown module(s) in QT: webenginewidgets in RPI4:

                            Do you have any idea what could the problem be?

                            You did not post the actual errors, those should be above what you posted.

                            M Offline
                            M Offline
                            mvsri
                            wrote on 27 Aug 2020, 09:09 last edited by
                            #21

                            @jsulm
                            It's a very lengthy data after going through this i can found this
                            "FAILED: libosmesa.so "

                            ../../3rdparty/chromium/third_party/pdfium/third_party/libopenjpeg20/opj_clock.c -o obj/third_party/pdfium/third_party/fx_libopenjpeg/opj_clock.o
[5/10450] /usr/bin/g++ -shared -Wl,--fatal-warnings -Wl,--build-id=sha1 -fPIC -Wl,-z,noexecstack -Wl,-z,now -Wl,-z,relro -Wl,-z,defs -Wl,--as-needed -fuse-ld=gold -B../../3rdparty/chromium/third_party/binutils/Linux_x64/Release/bin -Wl,--icf=all -Wl,-O2 -Wl,--gc-sections -rdynamic -o "./libosmesa.so" -Wl,-soname="libosmesa.so" @"./libosmesa.so.rsp"
FAILED: libosmesa.so 
/usr/bin/g++ -shared -Wl,--fatal-warnings -Wl,--build-id=sha1 -fPIC -Wl,-z,noexecstack -Wl,-z,now -Wl,-z,relro -Wl,-z,defs -Wl,--as-needed -fuse-ld=gold -B../../3rdparty/chromium/third_party/binutils/Linux_x64/Release/bin -Wl,--icf=all -Wl,-O2 -Wl,--gc-sections -rdynamic -o "./libosmesa.so" -Wl,-soname="libosmesa.so" @"./libosmesa.so.rsp"
/usr/bin/ld.gold: error: obj/third_party/mesa/osmesa/driverfuncs.o uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/osmesa/meta.o uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/osmesa/osmesa.o uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/builtin_function.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/enums.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/lex.yy.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/program_parse.tab.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/entry.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/mapi_glapi.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/stub.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/table.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/u_current.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/u_execmem.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/accum.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/api_arrayelt.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/api_exec.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/api_loopback.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/api_validate.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/arbprogram.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/arrayobj.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/atifragshader.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/attrib.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/blend.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/bufferobj.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/buffers.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/clear.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/clip.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/colortab.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/condrender.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/context.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/convolve.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/cpuinfo.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/debug.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/depth.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/dlist.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/drawpix.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/drawtex.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/enable.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/errors.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/eval.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/execmem.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/extensions.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/fbobject.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/feedback.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/ff_fragment_shader.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/ffvertex_prog.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/fog.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/format_pack.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/format_unpack.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/formats.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/framebuffer.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/get.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/getstring.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/glformats.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/hash.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/hint.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/histogram.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/image.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/imports.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/light.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/lines.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/matrix.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/mipmap.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/mm.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/multisample.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/nvprogram.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/pack.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/pbo.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/pixel.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/pixelstore.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa_libglslcommon.a(obj/third_party/mesa/mesa_libglslcommon/strtod.o) uses VFP register arguments, output does not
collect2: error: ld returned 1 exit status
[6/10450] /usr/bin/gcc -MMD -MF obj/third_party/pdfium/third_party/fx_libopenjpeg/pi.o.d -DV8_DEPRECATION_WARNINGS -DUSE_UDEV -DUSE_AURA=1 -DUSE_NSS_CERTS=1 -DUSE_OZONE=1 -DNO_TCMALLOC -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DOFFICIAL_BUILD -DCHROMIUM_BUILD -DFIELDTRIAL_TESTING_ENABLED -DTOOLKIT_QT -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DOPJ_STATIC -DPNG_PREFIX -DPNG_USE_READ_MACROS -DPDF_ENABLE_V8 -DPDFIUM_PRINT_TEXT_WITH_GDI -Igen -I../../3rdparty/chromium -I../../3rdparty/chromium/third_party/pdfium -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -funwind-tables -fPIC -pipe -pthread -march=armv6zk -mfloat-abi=softfp -mfpu=vfp -O2 -fno-ident -fdata-sections -ffunction-sections -fno-omit-frame-pointer -g0 -fvisibility=hidden -Wno-psabi -Wno-unused-local-typedefs -Wno-maybe-uninitialized -Wno-deprecated-declarations -fno-delete-null-pointer-checks -Wno-comments -Wno-dangling-else -Wno-packed-not-aligned -Wno-missing-field-initializers -Wno-unused-parameter -std=gnu11 -c ../../3rdparty/chromium/third_party/pdfium/third_party/libopenjpeg20/pi.c -o obj/third_party/pdfium/third_party/fx_libopenjpeg/pi.o
ninja: build stopped: subcommand failed.
make[4]: *** [Makefile.gn_run:1087: run_ninja] Error 1
make[4]: Leaving directory '/home/pi/Desktop/qt-everywhere-src-5.12.8/qtwebengine/src/core'
make[3]: *** [Makefile:82: sub-gn_run-pro-make_first] Error 2
make[3]: Leaving directory '/home/pi/Desktop/qt-everywhere-src-5.12.8/qtwebengine/src/core'
make[2]: *** [Makefile:81: sub-core-make_first] Error 2
make[2]: Leaving directory '/home/pi/Desktop/qt-everywhere-src-5.12.8/qtwebengine/src'
make[1]: *** [Makefile:49: sub-src-make_first] Error 2
make[1]: Leaving directory '/home/pi/Desktop/qt-everywhere-src-5.12.8/qtwebengine'
make: *** [Makefile:1005: module-qtwebengine-make_first] Error 2
                            J 1 Reply Last reply 27 Aug 2020, 09:27
                            0
                            • M mvsri
                              27 Aug 2020, 09:09

                              @jsulm
                              It's a very lengthy data after going through this i can found this
                              "FAILED: libosmesa.so "

                              ../../3rdparty/chromium/third_party/pdfium/third_party/libopenjpeg20/opj_clock.c -o obj/third_party/pdfium/third_party/fx_libopenjpeg/opj_clock.o
[5/10450] /usr/bin/g++ -shared -Wl,--fatal-warnings -Wl,--build-id=sha1 -fPIC -Wl,-z,noexecstack -Wl,-z,now -Wl,-z,relro -Wl,-z,defs -Wl,--as-needed -fuse-ld=gold -B../../3rdparty/chromium/third_party/binutils/Linux_x64/Release/bin -Wl,--icf=all -Wl,-O2 -Wl,--gc-sections -rdynamic -o "./libosmesa.so" -Wl,-soname="libosmesa.so" @"./libosmesa.so.rsp"
FAILED: libosmesa.so 
/usr/bin/g++ -shared -Wl,--fatal-warnings -Wl,--build-id=sha1 -fPIC -Wl,-z,noexecstack -Wl,-z,now -Wl,-z,relro -Wl,-z,defs -Wl,--as-needed -fuse-ld=gold -B../../3rdparty/chromium/third_party/binutils/Linux_x64/Release/bin -Wl,--icf=all -Wl,-O2 -Wl,--gc-sections -rdynamic -o "./libosmesa.so" -Wl,-soname="libosmesa.so" @"./libosmesa.so.rsp"
/usr/bin/ld.gold: error: obj/third_party/mesa/osmesa/driverfuncs.o uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/osmesa/meta.o uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/osmesa/osmesa.o uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/builtin_function.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/enums.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/lex.yy.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/program_parse.tab.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/entry.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/mapi_glapi.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/stub.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/table.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/u_current.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/u_execmem.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/accum.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/api_arrayelt.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/api_exec.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/api_loopback.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/api_validate.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/arbprogram.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/arrayobj.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/atifragshader.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/attrib.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/blend.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/bufferobj.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/buffers.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/clear.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/clip.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/colortab.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/condrender.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/context.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/convolve.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/cpuinfo.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/debug.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/depth.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/dlist.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/drawpix.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/drawtex.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/enable.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/errors.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/eval.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/execmem.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/extensions.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/fbobject.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/feedback.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/ff_fragment_shader.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/ffvertex_prog.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/fog.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/format_pack.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/format_unpack.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/formats.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/framebuffer.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/get.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/getstring.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/glformats.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/hash.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/hint.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/histogram.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/image.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/imports.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/light.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/lines.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/matrix.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/mipmap.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/mm.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/multisample.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/nvprogram.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/pack.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/pbo.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/pixel.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa.a(obj/third_party/mesa/mesa/pixelstore.o) uses VFP register arguments, output does not
/usr/bin/ld.gold: error: obj/third_party/mesa/libmesa_libglslcommon.a(obj/third_party/mesa/mesa_libglslcommon/strtod.o) uses VFP register arguments, output does not
collect2: error: ld returned 1 exit status
[6/10450] /usr/bin/gcc -MMD -MF obj/third_party/pdfium/third_party/fx_libopenjpeg/pi.o.d -DV8_DEPRECATION_WARNINGS -DUSE_UDEV -DUSE_AURA=1 -DUSE_NSS_CERTS=1 -DUSE_OZONE=1 -DNO_TCMALLOC -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DOFFICIAL_BUILD -DCHROMIUM_BUILD -DFIELDTRIAL_TESTING_ENABLED -DTOOLKIT_QT -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DOPJ_STATIC -DPNG_PREFIX -DPNG_USE_READ_MACROS -DPDF_ENABLE_V8 -DPDFIUM_PRINT_TEXT_WITH_GDI -Igen -I../../3rdparty/chromium -I../../3rdparty/chromium/third_party/pdfium -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -funwind-tables -fPIC -pipe -pthread -march=armv6zk -mfloat-abi=softfp -mfpu=vfp -O2 -fno-ident -fdata-sections -ffunction-sections -fno-omit-frame-pointer -g0 -fvisibility=hidden -Wno-psabi -Wno-unused-local-typedefs -Wno-maybe-uninitialized -Wno-deprecated-declarations -fno-delete-null-pointer-checks -Wno-comments -Wno-dangling-else -Wno-packed-not-aligned -Wno-missing-field-initializers -Wno-unused-parameter -std=gnu11 -c ../../3rdparty/chromium/third_party/pdfium/third_party/libopenjpeg20/pi.c -o obj/third_party/pdfium/third_party/fx_libopenjpeg/pi.o
ninja: build stopped: subcommand failed.
make[4]: *** [Makefile.gn_run:1087: run_ninja] Error 1
make[4]: Leaving directory '/home/pi/Desktop/qt-everywhere-src-5.12.8/qtwebengine/src/core'
make[3]: *** [Makefile:82: sub-gn_run-pro-make_first] Error 2
make[3]: Leaving directory '/home/pi/Desktop/qt-everywhere-src-5.12.8/qtwebengine/src/core'
make[2]: *** [Makefile:81: sub-core-make_first] Error 2
make[2]: Leaving directory '/home/pi/Desktop/qt-everywhere-src-5.12.8/qtwebengine/src'
make[1]: *** [Makefile:49: sub-src-make_first] Error 2
make[1]: Leaving directory '/home/pi/Desktop/qt-everywhere-src-5.12.8/qtwebengine'
make: *** [Makefile:1005: module-qtwebengine-make_first] Error 2
                              J Offline
                              J Offline
                              jsulm
                              Lifetime Qt Champion
                              wrote on 27 Aug 2020, 09:27 last edited by
                              #22

                              @mvsri said in Project ERROR: Unknown module(s) in QT: webenginewidgets in RPI4:

                              /usr/bin/ld.gold: error: obj/third_party/mesa/osmesa/meta.o uses VFP register arguments, output does not

                              Looks like your build artefacts use different ABIs than what is in third_party.
                              How was third_party content build?

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

                              M 1 Reply Last reply 27 Aug 2020, 09:36
                              0
                              • J jsulm
                                27 Aug 2020, 09:27

                                @mvsri said in Project ERROR: Unknown module(s) in QT: webenginewidgets in RPI4:

                                /usr/bin/ld.gold: error: obj/third_party/mesa/osmesa/meta.o uses VFP register arguments, output does not

                                Looks like your build artefacts use different ABIs than what is in third_party.
                                How was third_party content build?

                                M Offline
                                M Offline
                                mvsri
                                wrote on 27 Aug 2020, 09:36 last edited by
                                #23

                                @jsulm
                                http://download.qt.io/official_releases/qt/5.12/5.12.8/single/qt-everywhere-src-5.12.8.tar.xz

                                i downloaded it form here and followed this steps https://www.tal.org/tutorials/building-qt-512-raspberry-pi

                                according to that i can say that 3rd party content also built along with the code

                                1 Reply Last reply
                                0

                                18/23

                                26 Aug 2020, 08:55

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