How to enable support of QtBluetooth..?



  • I am trying to configure and install Qt-5.10.1 for my Fedora Desktop 32-bit. I want to enable QtBluetooth,pluseaudio,gstreamer,openssl.

    I tried configuring but the result is as below.

    Build options:
      Mode ................................... release
      Optimize release build for size ........ no
      Building shared libraries .............. yes
      Using C++ standard ..................... C++1z
      Using ccache ........................... no
      Using gold linker ...................... yes
      Using new DTAGS ........................ yes
      Using precompiled headers .............. yes
      Using LTCG ............................. no
      Target compiler supports:
        SSE .................................. SSE2 SSE3 SSSE3 SSE4.1 SSE4.2
        AVX .................................. AVX AVX2
        AVX512 ............................... F ER CD PF DQ BW VL IFMA VBMI
        Other x86 ............................ AES F16C RDRAND SHA
      Build parts ............................ libs examples tools
    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
      QML debugging .......................... yes
      udev ................................... no
      Using system zlib ...................... yes
    Qt Core:
      DoubleConversion ....................... yes
        Using system DoubleConversion ........ no
      GLib ................................... yes
      iconv .................................. no
      ICU .................................... yes
      Logging backends:
        journald ............................. no
        syslog ............................... no
        slog2 ................................ no
      Using system PCRE2 ..................... no
    Qt Network:
      getifaddrs() ........................... yes
      IPv6 ifname ............................ yes
      libproxy ............................... no
      OpenSSL ................................ yes
        Qt directly linked to OpenSSL ........ 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 .................................... yes
      OpenVG ................................. no
      OpenGL:
        Desktop OpenGL ....................... yes
        OpenGL ES 2.0 ........................ no
        OpenGL ES 3.0 ........................ no
        OpenGL ES 3.1 ........................ no
        OpenGL ES 3.2 ........................ no
      Vulkan ................................. no
      Session Management ..................... yes
    Features used by QPA backends:
      evdev .................................. yes
      libinput ............................... no
      INTEGRITY HID .......................... no
      mtdev .................................. no
      tslib .................................. no
      xkbcommon-evdev ........................ no
    QPA backends:
      DirectFB ............................... no
      EGLFS .................................. yes
      EGLFS details:
        EGLFS OpenWFD ........................ no
        EGLFS i.Mx6 .......................... no
        EGLFS i.Mx6 Wayland .................. no
        EGLFS RCAR ........................... no
        EGLFS EGLDevice ...................... no
        EGLFS GBM ............................ no
        EGLFS Mali ........................... no
        EGLFS Raspberry Pi ................... no
        EGL on X11 ........................... yes
      LinuxFB ................................ yes
      VNC .................................... yes
      Mir client ............................. no
      X11:
        Using system-provided XCB libraries .. no
        EGL on X11 ........................... yes
        Xinput2 .............................. yes
        XCB XKB .............................. yes
        XLib ................................. yes
        XCB render ........................... yes
        XCB GLX .............................. yes
        XCB Xlib ............................. yes
        Using system-provided xkbcommon ...... no
        Native painting (experimental) ....... yes
    Qt Widgets:
      GTK+ ................................... no
      Styles ................................. Fusion Windows
    Qt PrintSupport:
      CUPS ................................... no
    Qt Sql:
      DB2 (IBM) .............................. no
      InterBase .............................. no
      MySql .................................. no
      OCI (Oracle) ........................... no
      ODBC ................................... no
      PostgreSQL ............................. no
      SQLite2 ................................ no
      SQLite ................................. yes
        Using system provided SQLite ......... no
      TDS (Sybase) ........................... no
    Qt SerialBus:
      Socket CAN ............................. yes
      Socket CAN FD .......................... yes
    QtXmlPatterns:
      XML schema support ..................... yes
    Qt QML:
      QML interpreter ........................ yes
      QML network support .................... 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
      Path support ........................... yes
      PathView item .......................... yes
      Positioner items ....................... yes
      ShaderEffect item ...................... yes
      Sprite item ............................ yes
    Qt Gamepad:
      SDL2 ................................... no
    Qt 3D:
      Assimp ................................. yes
      System Assimp .......................... no
      Output Qt3D Job traces ................. yes
      Output Qt3D GL traces .................. yes
      Use SSE2 instructions .................. yes
      Use AVX2 instructions .................. no
      Aspects:
        Render aspect ........................ yes
        Input aspect ......................... yes
        Logic aspect ......................... yes
        Animation aspect ..................... yes
        Extras aspect ........................ yes
    Qt 3D GeometryLoaders:
      Autodesk FBX ........................... no
    Qt Wayland Client ........................ no
    Qt Wayland Compositor .................... no
    Qt Bluetooth:
      BlueZ .................................. no
      BlueZ Low Energy ....................... no
      Linux Crypto API ....................... no
      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:
      Geoservice plugins:
        OpenStreetMap ........................ yes
        HERE ................................. yes
        Esri ................................. yes
        Mapbox ............................... yes
        MapboxGL ............................. yes
        Itemsoverlay ......................... yes
    Qt Multimedia:
      ALSA ................................... no
      GStreamer 1.0 .......................... no
      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 WebEngine:
      Embedded build ......................... no
      Pepper Plugins ......................... yes
      Printing and PDF ....................... yes
      Proprietary Codecs ..................... no
      Spellchecker ........................... yes
      Native Spellchecker .................... no
      WebRTC ................................. yes
      Use System Ninja ....................... no
      Geolocation ............................ yes
      Use v8 snapshot ........................ yes
      Use ALSA ............................... no
      Use PulseAudio ......................... no
      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 .................. no
        lcms2 ................................ no
        png .................................. yes
        harfbuzz ............................. no
      Required system libraries:
        fontconfig ........................... yes
        dbus ................................. no
        nss .................................. no
        khr .................................. yes
        glibc ................................ yes
      Required system libraries for qpa-xcb:
        libdrm ............................... yes
        xcomposite ........................... yes
        xcursor .............................. yes
        xi ................................... yes
        xrandr ............................... yes
        xtst ................................. no
    

    Please help me to build with QtBluetooth, pluseaudio,gstreamer.

    Thanks in advance,

    Regard's,
    Rohith.G


  • Moderators

    @Rohith Add -v parameter to your configure call and see what is missing.
    As explained here https://doc.qt.io/qt-5.10/qtbluetooth-index.html you probably do not have BlueZ (dev package inclusive) installed on your system.



  • @jsulm

    Thanks for replying..!

    I have checked in system by the help of command "bluetoothctl --version"

    It showed version 5.36 was installed in my system.

    Regard's,
    Rohith.G


  • Moderators

    @Rohith You need BlueZ dev package installed as I said, else it will not work (it doesn't matter what "bluetoothctl --version" returns as long as the BlueZ header files are missing). Did you try to add -v to see what exactly is missing?



  • @jslum

    Checking for BlueZ... 
    Trying source 0 (type pkgConfig) of library bluez ...
    + /usr/bin/pkg-config --exists --silence-errors bluez
    pkg-config did not find package.
      => source produced no result.
    Trying source 1 (type inline) of library bluez ...
    + cd /u03/Compilation/qt-everywhere-src-5.10.1/config.tests/bluez && /u03/Compilation/qt-everywhere-src-5.10.1/qtbase/bin/qmake "CONFIG -= qt debug_and_release app_bundle lib_bundle" "CONFIG += shared use_gold_linker warn_off console single_arch" 'LIBS += -lbluetooth' /u03/Compilation/qt-everywhere-src-5.10.1/qtconnectivity/config.tests/bluez
    + cd /u03/Compilation/qt-everywhere-src-5.10.1/config.tests/bluez && MAKEFLAGS= /usr/bin/gmake
    > g++ -c -pipe -fpermissive -O2 -std=gnu++11 -w -fPIC  -I/u03/Compilation/qt-everywhere-src-5.10.1/qtconnectivity/config.tests/bluez -I. -I/u03/Compilation/qt-everywhere-src-5.10.1/qtbase/mkspecs/linux-g++ -o main.o /u03/Compilation/qt-everywhere-src-5.10.1/qtconnectivity/config.tests/bluez/main.cpp
    > /u03/Compilation/qt-everywhere-src-5.10.1/qtconnectivity/config.tests/bluez/main.cpp:29:33: fatal error: bluetooth/bluetooth.h: No such file or directory
    > compilation terminated.
    > Makefile:167: recipe for target 'main.o' failed
    > gmake: *** [main.o] Error 1
     => source failed verification.
    test config.bluetooth.libraries.bluez FAILED
    
    

    Here is what i found after giving -v while configuring.

    Regard's,
    Rohith.G


  • Moderators

    @Rohith said in How to enable support of QtBluetooth..?:

    bluetooth/bluetooth.h

    As you can see the header files are missing.
    You need to install libbluetooth-dev package (on Ubuntu/Debian, if you're using a different distribution the name can be different).



  • @jsulm

    Thanks @jsulm it worked after installing dnf install bluez-libs-devel for my fedora.

    Regard's,
    Rohith.G



  • @Rohith if your issue is solved, please don't forget to mark your post as such. Thanks.


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