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Native Build of QT5.9.2 on Raspbian Stretch with Raspberry Pi2

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  • M Offline
    M Offline
    Markus Ippy
    wrote on last edited by
    #1

    I tried to compile QT5.9.2 on my Raspberry pi2 with Raspbian Stretch from 2017-09-07 but allways get errors on the configure output .I tried stretch with Desktop and the stretch light image from the official site https://www.raspberrypi.org/downloads/raspbian/

    Here is what i did

    $ sudo apt-get update
    $ sudo apt-get upgrade

    Installed neccesary libraries :

    $ sudo apt-get install build-essential libfontconfig1-dev libdbus-1-dev libfreetype6-dev libicu-dev libinput-dev libxkbcommon-dev libsqlite3-dev libssl1.0-dev
    libpng-dev libjpeg-dev libglib2.0-dev libraspberrypi-dev bluez libbluetooth-dev libasound2-dev pulseaudio libpulse-dev libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev gstreamer1.0-plugins-base gstreamer1.0-plugins-good
    gstreamer1.0-plugins-ugly gstreamer1.0-plugins-bad gstreamer1.0-pulseaudio gstreamer1.0-tools gstreamer1.0-alsa gstreamer-tools libpq-dev
    libmariadbclient-dev libwayland-dev

    Downloaded the source tarball :
    $ wget http://download.qt.io/official_releases/qt/5.9/5.9.2/single/qt-everywhere-opensource-src-5.9.2.tar.xz

    Unpacked the source tarball:
    $ tar xf qt-everywhere-opensource-src-5.9.2.tar.xz

    Made a shadow build directory:
    $ mkdir build
    $ cd build

    Configured QT with the following command:
    $ PKG_CONFIG_LIBDIR=/usr/lib/arm-linux-gnueabihf/pkgconfig PKG_CONFIG_SYSROOT_DIR=/
    ../qt-everywhere-opensource-src-5.9.2/configure -v -opengl es2 -eglfs -no-gtk -device linux-rasp-pi2-g++
    -device-option CROSS_COMPILE=/usr/bin/ -opensource -confirm-license -reduce-exports
    -force-pkg-config -nomake examples -no-compile-examples -skip qtwayland -skip qtwebengine -release
    -qt-pcre -ssl -evdev -system-freetype -fontconfig -glib -prefix /opt/Qt5.9

    I get the following errors

    Note: Dropped compiler flags '-pthread' when detecting library 'glib'.

    Note: Disabling Linux Accessibility Bridge: D-Bus is missing.

    Note: Dropped compiler flags '-pthread' when detecting library 'gstreamer'.

    Note: Dropped compiler flags '-pthread' when detecting library 'gstreamer_app'.

    can someone tell me why i get the dropped compiler flags ?

    jsulmJ 1 Reply Last reply
    0
    • M Markus Ippy

      I tried to compile QT5.9.2 on my Raspberry pi2 with Raspbian Stretch from 2017-09-07 but allways get errors on the configure output .I tried stretch with Desktop and the stretch light image from the official site https://www.raspberrypi.org/downloads/raspbian/

      Here is what i did

      $ sudo apt-get update
      $ sudo apt-get upgrade

      Installed neccesary libraries :

      $ sudo apt-get install build-essential libfontconfig1-dev libdbus-1-dev libfreetype6-dev libicu-dev libinput-dev libxkbcommon-dev libsqlite3-dev libssl1.0-dev
      libpng-dev libjpeg-dev libglib2.0-dev libraspberrypi-dev bluez libbluetooth-dev libasound2-dev pulseaudio libpulse-dev libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev gstreamer1.0-plugins-base gstreamer1.0-plugins-good
      gstreamer1.0-plugins-ugly gstreamer1.0-plugins-bad gstreamer1.0-pulseaudio gstreamer1.0-tools gstreamer1.0-alsa gstreamer-tools libpq-dev
      libmariadbclient-dev libwayland-dev

      Downloaded the source tarball :
      $ wget http://download.qt.io/official_releases/qt/5.9/5.9.2/single/qt-everywhere-opensource-src-5.9.2.tar.xz

      Unpacked the source tarball:
      $ tar xf qt-everywhere-opensource-src-5.9.2.tar.xz

      Made a shadow build directory:
      $ mkdir build
      $ cd build

      Configured QT with the following command:
      $ PKG_CONFIG_LIBDIR=/usr/lib/arm-linux-gnueabihf/pkgconfig PKG_CONFIG_SYSROOT_DIR=/
      ../qt-everywhere-opensource-src-5.9.2/configure -v -opengl es2 -eglfs -no-gtk -device linux-rasp-pi2-g++
      -device-option CROSS_COMPILE=/usr/bin/ -opensource -confirm-license -reduce-exports
      -force-pkg-config -nomake examples -no-compile-examples -skip qtwayland -skip qtwebengine -release
      -qt-pcre -ssl -evdev -system-freetype -fontconfig -glib -prefix /opt/Qt5.9

      I get the following errors

      Note: Dropped compiler flags '-pthread' when detecting library 'glib'.

      Note: Disabling Linux Accessibility Bridge: D-Bus is missing.

      Note: Dropped compiler flags '-pthread' when detecting library 'gstreamer'.

      Note: Dropped compiler flags '-pthread' when detecting library 'gstreamer_app'.

      can someone tell me why i get the dropped compiler flags ?

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

      @Markus-Ippy You can add -v parameter to configure call and check the output for errors/warnings.

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

      M 1 Reply Last reply
      0
      • jsulmJ jsulm

        @Markus-Ippy You can add -v parameter to configure call and check the output for errors/warnings.

        M Offline
        M Offline
        Markus Ippy
        wrote on last edited by
        #3

        @jsulm said in Native Build of QT5.9.2 on Raspbian Stretch with Raspberry Pi2:

        -v parameter to configure call and check the output for errors/warnings.

        Hi @jsulm as you can see i have already added the -v in my configuration

        $ PKG_CONFIG_LIBDIR=/usr/lib/arm-linux-gnueabihf/pkgconfig PKG_CONFIG_SYSROOT_DIR=/
        ../qt-everywhere-opensource-src-5.9.2/configure -v -opengl es2 -eglfs -no-gtk -device linux-rasp-pi2-g++
        -device-option CROSS_COMPILE=/usr/bin/ -opensource -confirm-license -reduce-exports
        -force-pkg-config -nomake examples -no-compile-examples -skip qtwayland -skip qtwebengine -release
        -qt-pcre -ssl -evdev -system-freetype -fontconfig -glib -prefix /opt/Qt5.9

        M 1 Reply Last reply
        0
        • M Markus Ippy

          @jsulm said in Native Build of QT5.9.2 on Raspbian Stretch with Raspberry Pi2:

          -v parameter to configure call and check the output for errors/warnings.

          Hi @jsulm as you can see i have already added the -v in my configuration

          $ PKG_CONFIG_LIBDIR=/usr/lib/arm-linux-gnueabihf/pkgconfig PKG_CONFIG_SYSROOT_DIR=/
          ../qt-everywhere-opensource-src-5.9.2/configure -v -opengl es2 -eglfs -no-gtk -device linux-rasp-pi2-g++
          -device-option CROSS_COMPILE=/usr/bin/ -opensource -confirm-license -reduce-exports
          -force-pkg-config -nomake examples -no-compile-examples -skip qtwayland -skip qtwebengine -release
          -qt-pcre -ssl -evdev -system-freetype -fontconfig -glib -prefix /opt/Qt5.9

          M Offline
          M Offline
          Markus Ippy
          wrote on last edited by Markus Ippy
          #4

          @Markus-Ippy

          I Installed libatspi-dev and also changed the mkspecs/devices/linux-rasp-pi2-g++/qmake.conf

          -QMAKE_LIBS_EGL = -lEGL -lGLESv2
          -QMAKE_LIBS_OPENVG = -lEGL -lOpenVG -lGLESv2
          +QMAKE_LIBS_EGL = -lbrcmEGL -lbrcmGLESv2
          +QMAKE_LIBS_OPENGL_ES2 = -lbrcmEGL -lbrcmGLESv2
          +QMAKE_LIBS_OPENVG = -lbrcmEGL -lbrcmOpenVG -lbrcmGLESv2

          Complete Veboose output.txt

          Configure summary:

          Building on: linux-g++ (arm, CPU features: <none>)
          Building for: devices/linux-rasp-pi2-g++ (arm, CPU features: neon)
          Configuration: cross_compile use_gold_linker 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 ..................... C++1z
          Using ccache ........................... no
          Using gold linker ...................... yes
          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 .... yes
          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 ................................... yes
          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:
          getaddrinfo() .......................... yes
          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 ............... yes
          PNG .................................. yes
          Using system libpng ................ yes
          EGL .................................... yes
          OpenVG ................................. no
          OpenGL:
          Desktop OpenGL ....................... no
          OpenGL ES 2.0 ........................ yes
          OpenGL ES 3.0 ........................ no
          OpenGL ES 3.1 ........................ no
          Session Management ..................... yes
          Features used by QPA backends:
          evdev .................................. yes
          libinput ............................... yes
          INTEGRITY HID .......................... no
          mtdev .................................. no
          tslib .................................. no
          xkbcommon-evdev ........................ yes
          QPA backends:
          DirectFB ............................... no
          EGLFS .................................. yes
          EGLFS details:
          EGLFS i.Mx6 .......................... no
          EGLFS i.Mx6 Wayland .................. no
          EGLFS EGLDevice ...................... no
          EGLFS GBM ............................ no
          EGLFS Mali ........................... no
          EGLFS Raspberry Pi ................... yes
          EGL on X11 ........................... no
          LinuxFB ................................ yes
          VNC .................................... yes
          Mir client ............................. no
          X11:
          Using system-provided XCB libraries .. no
          EGL on X11 ........................... no
          Xinput2 .............................. no
          XCB XKB .............................. yes
          XLib ................................. no
          XCB render ........................... yes
          XCB GLX .............................. no
          XCB Xlib ............................. no
          Using system-provided xkbcommon ...... no
          Qt Widgets:
          GTK+ ................................... no
          Styles ................................. Fusion Windows
          Qt PrintSupport:
          CUPS ................................... yes
          Qt Sql:
          DB2 (IBM) .............................. no
          InterBase .............................. no
          MySql .................................. yes
          OCI (Oracle) ........................... no
          ODBC ................................... no
          PostgreSQL ............................. yes
          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 ................. no
          Output Qt3D GL traces .................. no
          Qt 3D GeometryLoaders:
          Autodesk FBX ........................... no
          Qt Bluetooth:
          BlueZ .................................. yes
          BlueZ Low Energy ....................... yes
          Linux Crypto API ....................... yes
          Qt Sensors:
          sensorfw ............................... no
          Qt Quick Controls 2:
          Styles ................................. Default 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 ................................... yes
          GStreamer 1.0 .......................... yes
          GStreamer 0.10 ......................... no
          Video for Linux ........................ yes
          OpenAL ................................. no
          PulseAudio ............................. yes
          Resource Policy (libresourceqt5) ....... no
          Windows Audio Services ................. no
          DirectShow ............................. no
          Windows Media Foundation ............... no

          Note: Also available for Linux: linux-clang linux-icc

          Note: Dropped compiler flags '-pthread' when detecting library 'glib'.

          Note: Disabling X11 Accessibility Bridge: D-Bus or AT-SPI is missing.

          Note: Dropped compiler flags '-pthread' when detecting library 'gstreamer'.

          Note: Dropped compiler flags '-pthread' when detecting library 'gstreamer_app'.

          Qt is now configured for building. Just run 'make'.
          Once everything is built, you must run 'make install'.
          Qt will be installed into '/opt/Qt5.9'.

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

          When i go through the verboose output i can see :

          GLIB:

          Checking for GLib...
          Trying source 0 (type pkgConfig) of library glib ...

          • PKG_CONFIG_SYSROOT_DIR=/ PKG_CONFIG_LIBDIR=/usr/lib/arm-linux-gnueabihf/pkgconfig /usr/bin/pkg-config --exists --silence-errors glib-2.0 gthread-2.0
          • PKG_CONFIG_SYSROOT_DIR=/ PKG_CONFIG_LIBDIR=/usr/lib/arm-linux-gnueabihf/pkgconfig /usr/bin/pkg-config --modversion glib-2.0 gthread-2.0

          2.50.3
          2.50.3

          • PKG_CONFIG_SYSROOT_DIR=/ PKG_CONFIG_LIBDIR=/usr/lib/arm-linux-gnueabihf/pkgconfig /usr/bin/pkg-config --libs-only-L glib-2.0 gthread-2.0
          • PKG_CONFIG_SYSROOT_DIR=/ PKG_CONFIG_LIBDIR=/usr/lib/arm-linux-gnueabihf/pkgconfig /usr/bin/pkg-config --libs-only-l glib-2.0 gthread-2.0

          -lgthread-2.0 -lglib-2.0

          • PKG_CONFIG_SYSROOT_DIR=/ PKG_CONFIG_LIBDIR=/usr/lib/arm-linux-gnueabihf/pkgconfig /usr/bin/pkg-config --cflags glib-2.0 gthread-2.0

          -pthread -I//usr/include/glib-2.0 -I//usr/lib/arm-linux-gnueabihf/glib-2.0/include

          • cd /home/pi/build/config.tests/glib && PKG_CONFIG_SYSROOT_DIR=/ PKG_CONFIG_LIBDIR=/usr/lib/arm-linux-gnueabihf/pkgconfig /home/pi/build/qtbase/bin/qmake "CONFIG -= qt debug_and_release app_bundle lib_bundle" "CONFIG += shared use_gold_linker warn_off console single_arch" -early "CONFIG += cross_compile" 'LIBS += -lgthread-2.0 -lglib-2.0' 'QMAKE_CFLAGS += -pthread -I//usr/include/glib-2.0 -I//usr/lib/arm-linux-gnueabihf/glib-2.0/include' 'QMAKE_CXXFLAGS += -pthread -I//usr/include/glib-2.0 -I//usr/lib/arm-linux-gnueabihf/glib-2.0/include' /home/pi/build/config.tests/glib
          • cd /home/pi/build/config.tests/glib && MAKEFLAGS= /usr/bin/make

          /usr/bin/g++ -c -pipe -march=armv7-a -marm -mthumb-interwork -mfpu=neon-vfpv4 -mtune=cortex-a7 -mabi=aapcs-linux -mfloat-abi=hard -pthread -I//usr/include/glib-2.0 -I//usr/lib/arm-linux-gnueabihf/glib-2.0/include -O2 -w -fPIC -I. -I/home/pi/qt-everywhere-opensource-src-5.9.2/qtbase/mkspecs/devices/linux-rasp-pi2-g++ -o main.o main.cpp
          /usr/bin/g++ -mfloat-abi=hard -Wl,-O1 -fuse-ld=gold -Wl,-rpath-link,/opt/vc/lib -Wl,-rpath-link,/usr/lib/arm-linux-gnueabihf -Wl,-rpath-link,/lib/arm-linux-gnueabihf -o glib main.o -lgthread-2.0 -lglib-2.0
          => source accepted.
          test config.corelib.libraries.glib succeeded

          GStreamer :

          Checking for GStreamer 1.0...
          Trying source 0 (type pkgConfig) of library gstreamer_1_0 ...

          • PKG_CONFIG_SYSROOT_DIR=/ PKG_CONFIG_LIBDIR=/usr/lib/arm-linux-gnueabihf/pkgconfig /usr/bin/pkg-config --exists --silence-errors gstreamer-1.0 gstreamer-base-1.0 gstreamer-audio-1.0 gstreamer-video-1.0 gstreamer-pbutils-1.0
          • PKG_CONFIG_SYSROOT_DIR=/ PKG_CONFIG_LIBDIR=/usr/lib/arm-linux-gnueabihf/pkgconfig /usr/bin/pkg-config --modversion gstreamer-1.0 gstreamer-base-1.0 gstreamer-audio-1.0 gstreamer-video-1.0 gstreamer-pbutils-1.0

          1.10.4
          1.10.4
          1.10.4
          1.10.4
          1.10.4

          • PKG_CONFIG_SYSROOT_DIR=/ PKG_CONFIG_LIBDIR=/usr/lib/arm-linux-gnueabihf/pkgconfig /usr/bin/pkg-config --libs-only-L gstreamer-1.0 gstreamer-base-1.0 gstreamer-audio-1.0 gstreamer-video-1.0 gstreamer-pbutils-1.0
          • PKG_CONFIG_SYSROOT_DIR=/ PKG_CONFIG_LIBDIR=/usr/lib/arm-linux-gnueabihf/pkgconfig /usr/bin/pkg-config --libs-only-l gstreamer-1.0 gstreamer-base-1.0 gstreamer-audio-1.0 gstreamer-video-1.0 gstreamer-pbutils-1.0

          -lgstaudio-1.0 -lgstvideo-1.0 -lgstbase-1.0 -lgstpbutils-1.0 -lgstreamer-1.0 -lgobject-2.0 -lglib-2.0

          • PKG_CONFIG_SYSROOT_DIR=/ PKG_CONFIG_LIBDIR=/usr/lib/arm-linux-gnueabihf/pkgconfig /usr/bin/pkg-config --cflags gstreamer-1.0 gstreamer-base-1.0 gstreamer-audio-1.0 gstreamer-video-1.0 gstreamer-pbutils-1.0

          -pthread -I//usr/include/gstreamer-1.0 -I//usr/include/glib-2.0 -I//usr/lib/arm-linux-gnueabihf/glib-2.0/include

          • cd /home/pi/build/config.tests/gstreamer && PKG_CONFIG_SYSROOT_DIR=/ PKG_CONFIG_LIBDIR=/usr/lib/arm-linux-gnueabihf/pkgconfig /home/pi/build/qtbase/bin/qmake "CONFIG -= qt debug_and_release app_bundle lib_bundle" "CONFIG += shared use_gold_linker warn_off console single_arch" -early "CONFIG += cross_compile" 'LIBS += -lgstaudio-1.0 -lgstvideo-1.0 -lgstbase-1.0 -lgstpbutils-1.0 -lgstreamer-1.0 -lgobject-2.0 -lglib-2.0' 'QMAKE_CFLAGS += -pthread -I//usr/include/gstreamer-1.0 -I//usr/include/glib-2.0 -I//usr/lib/arm-linux-gnueabihf/glib-2.0/include' 'QMAKE_CXXFLAGS += -pthread -I//usr/include/gstreamer-1.0 -I//usr/include/glib-2.0 -I//usr/lib/arm-linux-gnueabihf/glib-2.0/include' /home/pi/qt-everywhere-opensource-src-5.9.2/qtmultimedia/config.tests/gstreamer
          • cd /home/pi/build/config.tests/gstreamer && MAKEFLAGS= /usr/bin/make

          /usr/bin/g++ -c -pipe -march=armv7-a -marm -mthumb-interwork -mfpu=neon-vfpv4 -mtune=cortex-a7 -mabi=aapcs-linux -mfloat-abi=hard -pthread -I//usr/include/gstreamer-1.0 -I//usr/include/glib-2.0 -I//usr/lib/arm-linux-gnueabihf/glib-2.0/include -O2 -w -fPIC -I/home/pi/qt-everywhere-opensource-src-5.9.2/qtmultimedia/config.tests/gstreamer -I. -I/home/pi/qt-everywhere-opensource-src-5.9.2/qtbase/mkspecs/devices/linux-rasp-pi2-g++ -o main.o /home/pi/qt-everywhere-opensource-src-5.9.2/qtmultimedia/config.tests/gstreamer/main.cpp
          /usr/bin/g++ -mfloat-abi=hard -Wl,-O1 -fuse-ld=gold -Wl,-rpath-link,/opt/vc/lib -Wl,-rpath-link,/usr/lib/arm-linux-gnueabihf -Wl,-rpath-link,/lib/arm-linux-gnueabihf -o gstreamer main.o -lgstaudio-1.0 -lgstvideo-1.0 -lgstbase-1.0 -lgstpbutils-1.0 -lgstreamer-1.0 -lgobject-2.0 -lglib-2.0
          => source accepted.
          test config.multimedia.libraries.gstreamer_1_0 succeeded

          GStreamer APP :
          [0_1510034146323_configure output.txt](Uploading 100%)
          Checking for GStreamer App 1.0...
          Trying source 0 (type pkgConfig) of library gstreamer_app_1_0 ...

          • PKG_CONFIG_SYSROOT_DIR=/ PKG_CONFIG_LIBDIR=/usr/lib/arm-linux-gnueabihf/pkgconfig /usr/bin/pkg-config --exists --silence-errors gstreamer-app-1.0
          • PKG_CONFIG_SYSROOT_DIR=/ PKG_CONFIG_LIBDIR=/usr/lib/arm-linux-gnueabihf/pkgconfig /usr/bin/pkg-config --modversion gstreamer-app-1.0

          1.10.4

          • PKG_CONFIG_SYSROOT_DIR=/ PKG_CONFIG_LIBDIR=/usr/lib/arm-linux-gnueabihf/pkgconfig /usr/bin/pkg-config --libs-only-L gstreamer-app-1.0
          • PKG_CONFIG_SYSROOT_DIR=/ PKG_CONFIG_LIBDIR=/usr/lib/arm-linux-gnueabihf/pkgconfig /usr/bin/pkg-config --libs-only-l gstreamer-app-1.0

          -lgstapp-1.0 -lgstbase-1.0 -lgstreamer-1.0 -lgobject-2.0 -lglib-2.0

          • PKG_CONFIG_SYSROOT_DIR=/ PKG_CONFIG_LIBDIR=/usr/lib/arm-linux-gnueabihf/pkgconfig /usr/bin/pkg-config --cflags gstreamer-app-1.0

          -pthread -I//usr/include/gstreamer-1.0 -I//usr/include/glib-2.0 -I//usr/lib/arm-linux-gnueabihf/glib-2.0/include

          • cd /home/pi/build/config.tests/gstreamer_appsrc && PKG_CONFIG_SYSROOT_DIR=/ PKG_CONFIG_LIBDIR=/usr/lib/arm-linux-gnueabihf/pkgconfig /home/pi/build/qtbase/bin/qmake "CONFIG -= qt debug_and_release app_bundle lib_bundle" "CONFIG += shared use_gold_linker warn_off console single_arch" -early "CONFIG += cross_compile" 'LIBS += -lgstapp-1.0 -lgstbase-1.0 -lgstreamer-1.0 -lgobject-2.0 -lglib-2.0' 'QMAKE_CFLAGS += -pthread -I//usr/include/gstreamer-1.0 -I//usr/include/glib-2.0 -I//usr/lib/arm-linux-gnueabihf/glib-2.0/include' 'QMAKE_CXXFLAGS += -pthread -I//usr/include/gstreamer-1.0 -I//usr/include/glib-2.0 -I//usr/lib/arm-linux-gnueabihf/glib-2.0/include' 'LIBS += -lgstaudio-1.0 -lgstvideo-1.0 -lgstbase-1.0 -lgstpbutils-1.0 -lgstreamer-1.0 -lgobject-2.0 -lglib-2.0' 'QMAKE_CFLAGS += -pthread -I//usr/include/gstreamer-1.0 -I//usr/include/glib-2.0 -I//usr/lib/arm-linux-gnueabihf/glib-2.0/include' 'QMAKE_CXXFLAGS += -pthread -I//usr/include/gstreamer-1.0 -I//usr/include/glib-2.0 -I//usr/lib/arm-linux-gnueabihf/glib-2.0/include' /home/pi/qt-everywhere-opensource-src-5.9.2/qtmultimedia/config.tests/gstreamer_appsrc
          • cd /home/pi/build/config.tests/gstreamer_appsrc && MAKEFLAGS= /usr/bin/make

          /usr/bin/g++ -c -pipe -march=armv7-a -marm -mthumb-interwork -mfpu=neon-vfpv4 -mtune=cortex-a7 -mabi=aapcs-linux -mfloat-abi=hard -pthread -I//usr/include/gstreamer-1.0 -I//usr/include/glib-2.0 -I//usr/lib/arm-linux-gnueabihf/glib-2.0/include -pthread -I//usr/include/gstreamer-1.0 -I//usr/include/glib-2.0 -I//usr/lib/arm-linux-gnueabihf/glib-2.0/include -O2 -w -fPIC -I/home/pi/qt-everywhere-opensource-src-5.9.2/qtmultimedia/config.tests/gstreamer_appsrc -I. -I/home/pi/qt-everywhere-opensource-src-5.9.2/qtbase/mkspecs/devices/linux-rasp-pi2-g++ -o main.o /home/pi/qt-everywhere-opensource-src-5.9.2/qtmultimedia/config.tests/gstreamer_appsrc/main.cpp
          /usr/bin/g++ -mfloat-abi=hard -Wl,-O1 -fuse-ld=gold -Wl,-rpath-link,/opt/vc/lib -Wl,-rpath-link,/usr/lib/arm-linux-gnueabihf -Wl,-rpath-link,/lib/arm-linux-gnueabihf -o gstreamer_appsrc main.o -lgstapp-1.0 -lgstaudio-1.0 -lgstvideo-1.0 -lgstbase-1.0 -lgstpbutils-1.0 -lgstreamer-1.0 -lgobject-2.0 -lglib-2.0
          => source accepted.
          test config.multimedia.libraries.gstreamer_app_1_0 succeeded

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          • M Offline
            M Offline
            Markus Ippy
            wrote on last edited by
            #5

            The compilation worked despite the dropped compiler Flags.
            I just realized that my code that worked in QT5.9.1 now gets a segmentation fault in QT5.9.2 on the PI . On Ubuntu and Windows the same code works.
            It seems to be specific to raspberry pi as i get the problem also with my buildroot on 5.9.2 but not 5.9.1

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