Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. Installation and Deployment
  4. Getting load library error or linking error for XCB plugin of statically linked Qt5.6.1
Forum Updated to NodeBB v4.3 + New Features

Getting load library error or linking error for XCB plugin of statically linked Qt5.6.1

Scheduled Pinned Locked Moved Unsolved Installation and Deployment
1 Posts 1 Posters 768 Views 1 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • AtionA Offline
    AtionA Offline
    Ation
    wrote on last edited by Ation
    #1

    Trying to create C++ Qt5.6.1 application and start it on Debian.
    Getting either link error or load library error.

    Qt build to a static libs, used configuration

        configure -release -confirm-license -opensource -static 
    -no-dbus -no-openssl -no-qml-debug -no-opengl 
    -qt-freetype -qt-xcb 
    -nomake tools -nomake tests -nomake examples 
    -no-sql-db2 -no-sql-oci -no-sql-tds -no-sql-sqlite2 -no-sql-odbc -no-sql-ibase -no-sql-psql 
    -skip doc -skip imageformats -skip webchannel -skip webengine -skip webview -skip sensors -skip serialport -skip script -skip multimedia
    

    Project created with Cmake, libs are specified in this way:

    SET(CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH} "${QT5_LIB_ROOT}/cmake")
    
    FIND_PACKAGE(Qt5Core REQUIRED)
    FIND_PACKAGE(Qt5Gui REQUIRED)
    FIND_PACKAGE(Qt5Widgets REQUIRED)
    FIND_PACKAGE(Qt5Network REQUIRED)
    
    FIND_PACKAGE( PNG REQUIRED )
    FIND_PACKAGE( ZLIB REQUIRED)
    FIND_PACKAGE( Threads REQUIRED )
    
    IF(CMAKE_BUILD_TYPE STREQUAL "Debug")
       SET(QT_LIBS
          libqtharfbuzzng_debug.a
          libqtpcre_debug.a
          libQt5PlatformSupport_debug.a
          libxcb-static_debug.a
          )
    ELSE()
       SET(QT_LIBS
          libqtharfbuzzng.a
          libqtpcre.a
          libQt5PlatformSupport.a
          libxcb-static.a
          )
    ENDIF(CMAKE_BUILD_TYPE STREQUAL "Debug")
    
    SET(OS_SPECIFIC_LIBS
       dl
       Qt5::QXcbIntegrationPlugin
       ${CMAKE_THREAD_LIBS_INIT}
       ${ZLIB_LIBRARIES}
       ${PNG_LIBRARY} )
    
    FOREACH(lib_name ${QT_LIBS})
       IF(NOT EXISTS ${QT5_LIB_ROOT}/${lib_name})
          MESSAGE(FATAL_ERROR "Could not locate required Qt lib ${QT5_LIB_ROOT}/${lib_name}")
       ENDIF()
    
       LIST(APPEND OS_SPECIFIC_LIBS ${QT5_LIB_ROOT}/${lib_name})
    ENDFOREACH(lib_name)
    

    And if I'm importing XCB plugin in the code ( Q_IMPORT_PLUGIN(QXcbIntegrationPlugin) it gives me link error:

        /Qt5/plugins/platforms/libqxcb.a(qxcbmain.o): In function `QXcbIntegrationPlugin::create(QString const&, QStringList const&, int&, char**)':
    qxcbmain.cpp:(.text+0x67): undefined reference to `QXcbIntegration::QXcbIntegration(QStringList const&, int&, char**)'
    

    Anf if I don't import plugin - it just not start with error:

    This application failed to start because it could not find or load the Qt platform plugin "xcb"
    

    Any help? advice?

    Thanks.

    1 Reply Last reply
    0

    • Login

    • Login or register to search.
    • First post
      Last post
    0
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Groups
    • Search
    • Get Qt Extensions
    • Unsolved