Qt cross compile on rpi3 withQt 5.12/5.13 EGLFS under QPA backends missing



  • this is the output... why I do not have the EGLFS under QPA backends???

    Configure summary:
    
    Building on: linux-g++ (x86_64, CPU features: mmx sse sse2)
    Building for: devices/linux-rasp-pi-g++ (arm, CPU features: <none>)
    Target compiler: gcc 7.4.0
    Configuration: cross_compile compile_examples enable_new_dtags largefile precompile_header shared rpath release c++11 c++14 c++1z concurrent dbus reduce_exports stl
    Build options:
      Mode ................................... release
      Optimize release build for size ........ no
      Building shared libraries .............. yes
      Using C standard ....................... C11
      Using C++ standard ..................... C++1z
      Using ccache ........................... no
      Using gold linker ...................... no
      Using new DTAGS ........................ yes
      Using precompiled headers .............. yes
      Using LTCG ............................. no
      Target compiler supports:
        NEON ................................. no
      Build parts ............................ libs
    Qt modules and options:
      Qt Concurrent .......................... yes
      Qt D-Bus ............................... yes
      Qt D-Bus directly linked to libdbus .... no
      Qt Gui ................................. yes
      Qt Network ............................. yes
      Qt Sql ................................. yes
      Qt Testlib ............................. yes
      Qt Widgets ............................. yes
      Qt Xml ................................. yes
    Support enabled for:
      Using pkg-config ....................... yes
      udev ................................... no
      Using system zlib ...................... yes
    Qt Core:
      DoubleConversion ....................... yes
        Using system DoubleConversion ........ yes
      GLib ................................... no
      iconv .................................. yes
      ICU .................................... no
      Tracing backend ........................ <none>
      Logging backends:
        journald ............................. no
        syslog ............................... no
        slog2 ................................ no
      Using system PCRE2 ..................... yes
    Qt Network:
      getifaddrs() ........................... yes
      IPv6 ifname ............................ yes
      libproxy ............................... no
      Linux AF_NETLINK ....................... yes
      OpenSSL ................................ yes
        Qt directly linked to OpenSSL ........ no
      OpenSSL 1.1 ............................ yes
      DTLS ................................... yes
      SCTP ................................... no
      Use system proxies ..................... yes
    Qt Gui:
      Accessibility .......................... yes
      FreeType ............................... yes
        Using system FreeType ................ yes
      HarfBuzz ............................... yes
        Using system HarfBuzz ................ no
      Fontconfig ............................. yes
      Image formats:
        GIF .................................. yes
        ICO .................................. yes
        JPEG ................................. yes
          Using system libjpeg ............... yes
        PNG .................................. yes
          Using system libpng ................ yes
      EGL .................................... no
      OpenVG ................................. no
      OpenGL:
        Desktop OpenGL ....................... no
        OpenGL ES 2.0 ........................ yes
        OpenGL ES 3.0 ........................ yes
        OpenGL ES 3.1 ........................ yes
        OpenGL ES 3.2 ........................ yes
      Vulkan ................................. yes
      Session Management ..................... yes
    Features used by QPA backends:
      evdev .................................. yes
      libinput ............................... no
      INTEGRITY HID .......................... no
      mtdev .................................. yes
      tslib .................................. yes
      xkbcommon .............................. yes
      X11 specific:
        XLib ................................. no
        XCB Xlib ............................. no
        EGL on X11 ........................... no
    QPA backends:
      DirectFB ............................... no
      EGLFS .................................. no
      LinuxFB ................................ yes
      VNC .................................... yes
      Mir client ............................. no
    Qt Sql:
      SQL item models ........................ yes
    Qt Widgets:
      GTK+ ................................... no
      Styles ................................. Fusion Windows
    Qt PrintSupport:
      CUPS ................................... no
    Qt Sql Drivers:
      DB2 (IBM) .............................. no
      InterBase .............................. no
      MySql .................................. no
      OCI (Oracle) ........................... no
      ODBC ................................... no
      PostgreSQL ............................. no
      SQLite2 ................................ yes
      SQLite ................................. yes
        Using system provided SQLite ......... no
      TDS (Sybase) ........................... yes
    Qt Testlib:
      Tester for item models ................. yes
    Qt SerialBus:
      Socket CAN ............................. yes
      Socket CAN FD .......................... yes
    Further Image Formats:
      JasPer ................................. no
      MNG .................................... yes
      TIFF ................................... yes
        Using system libtiff ................. yes
      WEBP ................................... yes
        Using system libwebp ................. no
    Qt QML:
      QML network support .................... yes
      QML debugging and profiling support .... yes
      QML sequence object .................... yes
      QML list model ......................... yes
      QML XML http request ................... yes
      QML Locale ............................. yes
      QML delegate model ..................... yes
    Qt Quick:
      Direct3D 12 ............................ no
      AnimatedImage item ..................... yes
      Canvas item ............................ yes
      Support for Qt Quick Designer .......... yes
      Flipable item .......................... yes
      GridView item .......................... yes
      ListView item .......................... yes
      TableView item ......................... yes
      Path support ........................... yes
      PathView item .......................... yes
      Positioner items ....................... yes
      Repeater item .......................... yes
      ShaderEffect item ...................... yes
      Sprite item ............................ yes
    Qt Scxml:
      ECMAScript data model for QtScxml ...... yes
    Qt Gamepad:
      SDL2 ................................... no
    Qt 3D:
      Assimp ................................. yes
      System Assimp .......................... no
      Output Qt3D Job traces ................. no
      Output Qt3D GL traces .................. no
      Use SSE2 instructions .................. no
      Use AVX2 instructions .................. no
      Aspects:
        Render aspect ........................ yes
        Input aspect ......................... yes
        Logic aspect ......................... yes
        Animation aspect ..................... yes
        Extras aspect ........................ yes
    Qt 3D Renderers:
      OpenGL Renderer ........................ yes
    Qt 3D GeometryLoaders:
      Autodesk FBX ........................... no
    Qt Wayland Drivers:
      EGL .................................... no
      Raspberry Pi ........................... no
      XComposite EGL ......................... no
      XComposite GLX ......................... no
      DRM EGL ................................ no
      libhybris EGL .......................... no
      Shm emulation server buffer integration . yes
    Qt Wayland Client ........................ yes
    Qt Wayland Compositor .................... yes
    Qt Wayland Compositor Layer Plugins:
      VSP2 hardware layer integration ........ no
    Qt Bluetooth:
      BlueZ .................................. yes
      BlueZ Low Energy ....................... yes
      Linux Crypto API ....................... yes
      WinRT Bluetooth API (desktop & UWP) .... no
    Qt Sensors:
      sensorfw ............................... no
    Qt Quick Controls 2:
      Styles ................................. Default Fusion Imagine Material Universal
    Qt Quick Templates 2:
      Hover support .......................... yes
      Multi-touch support .................... yes
    Qt Positioning:
      Gypsy GPS Daemon ....................... no
      WinRT Geolocation API .................. no
    Qt Location:
      Qt.labs.location experimental QML plugin . yes
      Geoservice plugins:
        OpenStreetMap ........................ yes
        HERE ................................. yes
        Esri ................................. yes
        Mapbox ............................... yes
        MapboxGL ............................. yes
        Itemsoverlay ......................... yes
    QtXmlPatterns:
      XML schema support ..................... yes
    Qt Multimedia:
      ALSA ................................... yes
      GStreamer 1.0 .......................... yes
      GStreamer 0.10 ......................... no
      Video for Linux ........................ yes
      OpenAL ................................. no
      PulseAudio ............................. no
      Resource Policy (libresourceqt5) ....... no
      Windows Audio Services ................. no
      DirectShow ............................. no
      Windows Media Foundation ............... no
    Qt Tools:
      QDoc ................................... no
    Qt WebEngine:
      Embedded build ......................... yes
      Pepper Plugins ......................... no
      Printing and PDF ....................... no
      Proprietary Codecs ..................... no
      Spellchecker ........................... yes
      Native Spellchecker .................... no
      WebRTC ................................. no
      Use System Ninja ....................... no
      Geolocation ............................ yes
      WebChannel support ..................... yes
      Use v8 snapshot ........................ yes
      Kerberos Authentication ................ no
      Building v8 snapshot supported ......... no
      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
        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 ............................. yes
        x11 .................................. no
      Required system libraries:
        fontconfig ........................... yes
        dbus ................................. yes
        nss .................................. no
        khr .................................. yes
        glibc ................................ yes
      Required system libraries for qpa-xcb:
        libdrm ............................... yes
        xcomposite ........................... no
        xcursor .............................. no
        xi ................................... no
        xtst ................................. no
    

    raspberry pi 3
    cross-compiled from KDE Neon (ubuntu based)
    following step by step https://wiki.qt.io/RaspberryPi2EGLFS



  • I've looket into the confic.tests/egl and in the make file I've found

    Command: /home/andreia/raspi/qt-everywhere-src-5.13.0/qtbase/bin/qmake -o Makefile egl.pro 'CONFIG -= qt debug_and_release app_bundle lib_bundle' 'CONFIG += shared warn_off console single_arch' 'QMAKE_CFLAGS += --sysroot=/home/andreia/raspi/sysroot' 'QMAKE_CXXFLAGS += --sysroot=/home/andreia/raspi/sysroot' 'QMAKE_LFLAGS += --sysroot=/home/andreia/raspi/sysroot' -early 'CONFIG += cross_compile' 'QMAKE_USE += egl' 'QMAKE_LIBS_EGL = /home/andreia/raspi/sysroot/opt/vc/lib/libbrcmEGL.so /home/andreia/raspi/sysroot/opt/vc/lib/libbrcmGLESv2.so' 'QMAKE_INCDIR_EGL = /home/andreia/raspi/sysroot/opt/vc/include /home/andreia/raspi/sysroot/opt/vc/include/interface/vcos/pthreads /home/andreia/raspi/sysroot/opt/vc/include/interface/vmcs_host/linux'
    

    and yes I've manually checked all the files.. are there where is searching for... so why no egl support for raspberry pi?



  • Configure summary:
    
    Building on: linux-g++ (x86_64, CPU features: mmx sse sse2)
    Building for: devices/linux-rasp-pi3-vc4-g++ (arm, CPU features: neon)
    Target compiler: gcc 7.4.0
    Configuration: cross_compile compile_examples enable_new_dtags largefile neon precompile_header shared rpath release c++11 c++14 c++1z concurrent dbus reduce_exports stl
    Build options:
      Mode ................................... release
      Optimize release build for size ........ no
      Building shared libraries .............. yes
      Using C standard ....................... C11
      Using C++ standard ..................... C++17
      Using ccache ........................... no
      Using new DTAGS ........................ yes
      Using precompiled headers .............. yes
      Using LTCG ............................. no
      Target compiler supports:
        NEON ................................. yes
      Build parts ............................ libs
    Qt modules and options:
      Qt Concurrent .......................... yes
      Qt D-Bus ............................... yes
      Qt D-Bus directly linked to libdbus .... no
      Qt Gui ................................. yes
      Qt Network ............................. yes
      Qt Sql ................................. yes
      Qt Testlib ............................. yes
      Qt Widgets ............................. yes
      Qt Xml ................................. yes
    Support enabled for:
      Using pkg-config ....................... yes
      udev ................................... no
      Using system zlib ...................... yes
      Zstandard support ...................... no
    Qt Core:
      DoubleConversion ....................... yes
        Using system DoubleConversion ........ no
      GLib ................................... no
      iconv .................................. yes
      ICU .................................... no
      Built-in copy of the MIME database ..... yes
      Tracing backend ........................ <none>
      Logging backends:
        journald ............................. no
        syslog ............................... no
        slog2 ................................ no
      Using system PCRE2 ..................... no
    Qt Network:
      getifaddrs() ........................... yes
      IPv6 ifname ............................ yes
      libproxy ............................... no
      Linux AF_NETLINK ....................... yes
      OpenSSL ................................ no
        Qt directly linked to OpenSSL ........ no
      OpenSSL 1.1 ............................ no
      DTLS ................................... no
      OCSP-stapling .......................... no
      SCTP ................................... no
      Use system proxies ..................... yes
    Qt Gui:
      Accessibility .......................... yes
      FreeType ............................... yes
        Using system FreeType ................ yes
      HarfBuzz ............................... yes
        Using system HarfBuzz ................ no
      Fontconfig ............................. yes
      Image formats:
        GIF .................................. yes
        ICO .................................. yes
        JPEG ................................. yes
          Using system libjpeg ............... no
        PNG .................................. yes
          Using system libpng ................ yes
      EGL .................................... no
      OpenVG ................................. no
      OpenGL:
        Desktop OpenGL ....................... no
        OpenGL ES 2.0 ........................ yes
        OpenGL ES 3.0 ........................ yes
        OpenGL ES 3.1 ........................ yes
        OpenGL ES 3.2 ........................ yes
      Vulkan ................................. yes
      Session Management ..................... yes
    Features used by QPA backends:
      evdev .................................. yes
      libinput ............................... no
      INTEGRITY HID .......................... no
      mtdev .................................. yes
      tslib .................................. no
      xkbcommon .............................. yes
      X11 specific:
        XLib ................................. no
        XCB Xlib ............................. no
        EGL on X11 ........................... no
    QPA backends:
      DirectFB ............................... no
      EGLFS .................................. no
      LinuxFB ................................ yes
      VNC .................................... yes
      Mir client ............................. no
    Qt Sql:
      SQL item models ........................ yes
    Qt Widgets:
      GTK+ ................................... no
      Styles ................................. Fusion Windows
    Qt PrintSupport:
      CUPS ................................... no
    Qt Sql Drivers:
      DB2 (IBM) .............................. no
      InterBase .............................. no
      MySql .................................. no
      OCI (Oracle) ........................... no
      ODBC ................................... no
      PostgreSQL ............................. no
      SQLite2 ................................ yes
      SQLite ................................. yes
        Using system provided SQLite ......... no
      TDS (Sybase) ........................... yes
    Qt Testlib:
      Tester for item models ................. yes
    Qt SerialBus:
      Socket CAN ............................. yes
      Socket CAN FD .......................... yes
      SerialPort Support ..................... yes
    Further Image Formats:
      JasPer ................................. no
      MNG .................................... yes
      TIFF ................................... yes
        Using system libtiff ................. yes
      WEBP ................................... yes
        Using system libwebp ................. no
    Qt QML:
      QML network support .................... yes
      QML debugging and profiling support .... yes
      QML tracing JIT support ................ no
      QML sequence object .................... yes
      QML list model ......................... yes
      QML XML http request ................... yes
      QML Locale ............................. yes
      QML delegate model ..................... yes
    Qt Quick:
      Direct3D 12 ............................ no
      AnimatedImage item ..................... yes
      Canvas item ............................ yes
      Support for Qt Quick Designer .......... yes
      Flipable item .......................... yes
      GridView item .......................... yes
      ListView item .......................... yes
      TableView item ......................... yes
      Path support ........................... yes
      PathView item .......................... yes
      Positioner items ....................... yes
      Repeater item .......................... yes
      ShaderEffect item ...................... yes
      Sprite item ............................ yes
    Qt Scxml:
      ECMAScript data model for QtScxml ...... yes
    Qt Gamepad:
      SDL2 ................................... no
    Qt 3D:
      Assimp ................................. yes
      System Assimp .......................... no
      Output Qt3D Job traces ................. no
      Output Qt3D GL traces .................. no
      Use SSE2 instructions .................. no
      Use AVX2 instructions .................. no
      Aspects:
        Render aspect ........................ yes
        Input aspect ......................... yes
        Logic aspect ......................... yes
        Animation aspect ..................... yes
        Extras aspect ........................ yes
    Qt 3D Renderers:
      OpenGL Renderer ........................ yes
    Qt 3D GeometryLoaders:
      Autodesk FBX ........................... no
    Qt Wayland Drivers:
      EGL .................................... no
      Raspberry Pi ........................... no
      XComposite EGL ......................... no
      XComposite GLX ......................... no
      DRM EGL ................................ no
      libhybris EGL .......................... no
      Shm emulation server buffer integration . yes
    Qt Wayland Client Shell Integrations:
      xdg-shell .............................. yes
      xdg-shell unstable v5 (deprecated) ..... yes
      xdg-shell unstable v6 .................. yes
      ivi-shell .............................. yes
      wl-shell (deprecated) .................. yes
    Qt Wayland Client ........................ yes
    Qt Wayland Compositor .................... yes
    Qt Wayland Compositor Layer Plugins:
      VSP2 hardware layer integration ........ no
    Qt Bluetooth:
      BlueZ .................................. no
      BlueZ Low Energy ....................... no
      Linux Crypto API ....................... no
      WinRT Bluetooth API (desktop & UWP) .... no
      WinRT advanced bluetooth low energy API (desktop & UWP) . no
    Qt Sensors:
      sensorfw ............................... no
    Qt Quick Controls 2:
      Styles ................................. Default Fusion Imagine Material Universal
    Qt Quick Templates 2:
      Hover support .......................... yes
      Multi-touch support .................... yes
    Qt Positioning:
      Gypsy GPS Daemon ....................... no
      WinRT Geolocation API .................. no
    Qt Location:
      Qt.labs.location experimental QML plugin . yes
      Geoservice plugins:
        OpenStreetMap ........................ yes
        HERE ................................. yes
        Esri ................................. yes
        Mapbox ............................... yes
        MapboxGL ............................. yes
        Itemsoverlay ......................... yes
    QtXmlPatterns:
      XML schema support ..................... yes
    Qt Multimedia:
      ALSA ................................... yes
      GStreamer 1.0 .......................... yes
      GStreamer 0.10 ......................... no
      Video for Linux ........................ yes
      OpenAL ................................. no
      PulseAudio ............................. no
      Resource Policy (libresourceqt5) ....... no
      Windows Audio Services ................. no
      DirectShow ............................. no
      Windows Media Foundation ............... no
    Qt Tools:
      QDoc ................................... no
    Qt WebEngineCore:
      Qt WebEngine Widgets ................... yes
      Qt WebEngine Qml ....................... yes
      Embedded build ......................... yes
      Pepper Plugins ......................... no
      Printing and PDF ....................... no
      Proprietary Codecs ..................... no
      Spellchecker ........................... yes
      Native Spellchecker .................... no
      WebRTC ................................. no
      Use System Ninja ....................... no
      Geolocation ............................ yes
      WebChannel support ..................... yes
      Use v8 snapshot ........................ yes
      Kerberos Authentication ................ no
      Extensions ............................. no
      Building v8 snapshot supported ......... no
      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
        glib ................................. yes
        zlib ................................. yes
        minizip .............................. no
        libevent ............................. no
        jsoncpp .............................. no
        protobuf ............................. no
        libxml2 and libxslt .................. no
        lcms2 ................................ no
        png .................................. yes
        JPEG ................................. no
        harfbuzz ............................. no
        freetype ............................. yes
        x11 .................................. no
      Required system libraries:
        fontconfig ........................... yes
        dbus ................................. yes
        nss .................................. no
        khr .................................. yes
        glibc ................................ yes
      Required system libraries for qpa-xcb:
        libdrm ............................... yes
        xcomposite ........................... no
        xcursor .............................. no
        xi ................................... no
        xtst ................................. no
    Qt WebEngineQml:
      UI Delegates ........................... yes
      Test Support ........................... no
    
    Note: Also available for Linux: linux-clang linux-icc
    
    Note: PKG_CONFIG_LIBDIR automatically set to /home/andreia/raspi/sysroot/usr/lib/pkgconfig:/home/andreia/raspi/sysroot/usr/share/pkgconfig:/home/andreia/raspi/sysroot/usr/lib/arm-linux-gnueabihf/pkgconfig
    
    Note: PKG_CONFIG_SYSROOT_DIR automatically set to /home/andreia/raspi/sysroot
    
    WARNING: QDoc will not be compiled, probably because libclang could not be located. This means that you cannot build the Qt documentation.
    
    Either ensure that llvm-config is in your PATH environment variable, or set LLVM_INSTALL_DIR to the location of your llvm installation.
    On Linux systems, you may be able to install libclang by installing the libclang-dev or libclang-devel package, depending on your distribution.
    On macOS, you can use Homebrew's llvm package.
    On Windows, you must set LLVM_INSTALL_DIR to the installation path.
    
    WARNING: Thumb instruction set is required to build ffmpeg for QtWebEngine.
    
    ERROR: Feature 'eglfs' was enabled, but the pre-condition '!config.android && !config.darwin && !config.win32 && !config.wasm && features.egl' failed.
    
    

    now this is the error...

    ERROR: Feature 'eglfs' was enabled, but the pre-condition '!config.android && !config.darwin && !config.win32 && !config.wasm && features.egl' failed.
    

    but why?? what do I'm missing??

    I've tried with

    ./configure -release -opengl es2 -eglfs -device linux-rasp-pi3-vc4-g++ -device-option CROSS_COMPILE=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 -recheck-all -no-gcc-sysroot
    
    

    same thing

    ./configure -release -opengl es2 -eglfs -device linux-rasp-pi3-g++ -device-option CROSS_COMPILE=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 -no-gbm -recheck-all -qpa eglfs -skip qtwayland -skip qtwebengine -no-feature-geoservices_mapboxgl
    

    same thing



  • test config.qtbase_gui.tests.opengles32 succeeded
    looking for library openvg
    Trying source 0 (type pkgConfig) of library openvg ...
    + PKG_CONFIG_SYSROOT_DIR=/home/andreia/raspi/sysroot PKG_CONFIG_LIBDIR=/home/andreia/raspi/sysroot/usr/lib/pkgconfig:/home/andreia/raspi/sysroot/usr/share/pkgconfig:/home/andreia/raspi/sysroot/usr/lib/arm-linux-gnueabihf/pkgconfig /usr/bin/pkg-config --exists --silence-errors vg
    pkg-config did not find package.
      => source produced no result.
    Trying source 1 (type makeSpec) of library openvg ...
    None of [libOpenVG.so libOpenVG.a] found in [] and global paths.
      => source produced no result.
    test config.qtbase_gui.libraries.openvg FAILED
    executing config test qpa_default_platform
    test config.qtbase_gui.tests.qpa_default_platform gave result eglfs
    looking for library harfbuzz
    Trying source 0 (type inline) of library harfbuzz ...
    + cd /home/andreia/raspi/qt-everywhere-src-5.13.0/config.tests/harfbuzz && PKG_CONFIG_SYSROOT_DIR=/home/andreia/raspi/sysroot PKG_CONFIG_LIBDIR=/home/andreia/raspi/sysroot/usr/lib/pkgconfig:/home/andreia/raspi/sysroot/usr/share/pkgconfig:/home/andreia/raspi/sysroot/usr/lib/arm-linux-gnueabihf/pkgconfig /home/andreia/raspi/qt-everywhere-src-5.13.0/qtbase/bin/qmake "CONFIG -= qt debug_and_release app_bundle lib_bundle" "CONFIG += shared warn_off console single_arch" -early "CONFIG += cross_compile" 'QMAKE_USE += harfbuzz' 'QMAKE_LIBS_HARFBUZZ = /home/andreia/raspi/sysroot/usr/lib/arm-linux-gnueabihf/libharfbuzz.so' /home/andreia/raspi/qt-everywhere-src-5.13.0/config.tests/harfbuzz
    + cd /home/andreia/raspi/qt-everywhere-src-5.13.0/config.tests/harfbuzz && MAKEFLAGS= /usr/bin/make clean && MAKEFLAGS= /usr/bin/make
    > rm -f main.o
    > rm -f *~ core *.core
    > arm-linux-gnueabihf-g++ -c -march=armv8-a -mtune=cortex-a53 -mfpu=crypto-neon-fp-armv8 -mfloat-abi=hard -O2 -w -fPIC  -I. -I/home/andreia/raspi/qt-everywhere-src-5.13.0/qtbase/src/3rdparty/harfbuzz-ng/include -I/home/andreia/raspi/qt-everywhere-src-5.13.0/qtbase/mkspecs/devices/linux-rasp-pi3-vc4-g++ -o main.o main.cpp
    > arm-linux-gnueabihf-g++ -mfloat-abi=hard -Wl,-O1 -Wl,-rpath-link,/home/andreia/raspi/sysroot/usr/lib/arm-linux-gnueabihf -Wl,-rpath-link,/home/andreia/raspi/sysroot/lib/arm-linux-gnueabihf -o harfbuzz main.o   /home/andreia/raspi/sysroot/usr/lib/arm-linux-gnueabihf/libharfbuzz.so   
    > /home/andreia/raspi/sysroot/lib/arm-linux-gnueabihf/libpthread.so.0: undefined reference to `__pause_nocancel@GLIBC_PRIVATE'
    > /home/andreia/raspi/sysroot/lib/arm-linux-gnueabihf/libpthread.so.0: undefined reference to `__nanosleep_nocancel@GLIBC_PRIVATE'
    > /home/andreia/raspi/sysroot/lib/arm-linux-gnueabihf/libpthread.so.0: undefined reference to `__open64_nocancel@GLIBC_PRIVATE'
    > /home/andreia/raspi/sysroot/lib/arm-linux-gnueabihf/libpthread.so.0: undefined reference to `__libc_fcntl64@GLIBC_PRIVATE'
    > /home/andreia/raspi/sysroot/lib/arm-linux-gnueabihf/libpthread.so.0: undefined reference to `__write_nocancel@GLIBC_PRIVATE'
    > /home/andreia/raspi/sysroot/usr/lib/arm-linux-gnueabihf/libglib-2.0.so.0: undefined reference to `fcntl64@GLIBC_2.28'
    > collect2: error: ld returned 1 exit status
    > Makefile:67: recipe for target 'harfbuzz' failed
    > make: *** [harfbuzz] Error 1
     => source failed verification.
    test config.qtbase_gui.libraries.harfbuzz FAILED
    
    

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