diff --git a/cmake/box2d.cmake b/cmake/box2d.cmake
index 728390fec..ef50c6bb9 100644
--- a/cmake/box2d.cmake
+++ b/cmake/box2d.cmake
@@ -1,85 +1,87 @@
 
 set(QML_BOX2D_MODULE "auto" CACHE STRING "Policy for qml-box2d module [auto|submodule|system|disabled]")
 
 if (${QML_BOX2D_MODULE} STREQUAL "disabled")
   # disable all activities depending on qml-box2d
   set(_disabled_activities "balancebox,land_safe,submarine")
   message(STATUS "Disabling qml-box2d module and depending activities: ${_disabled_activities}")
 else()
   include(qt_helper)
 
   getQtQmlPath(_qt_qml_system_path)
   set (_box2d_system_dir "${_qt_qml_system_path}/Box2D.2.0")
 
   if (${QML_BOX2D_MODULE} STREQUAL "submodule")
     message(STATUS "Building qml-box2d module from submodule")
     set(_need_box2d_submodule "TRUE")
   else()
     # try to find module in system scope
     find_library(QML_BOX2D_LIBRARY NAMES Box2D libBox2D PATHS ${_box2d_system_dir} NO_DEFAULT_PATH)
     if (QML_BOX2D_LIBRARY)
       message(STATUS "Using system qml-box2d plugin at ${QML_BOX2D_LIBRARY}")
       # for packaging builds, copy the module manually to the correct location
       if(SAILFISHOS)
         file(COPY ${_box2d_system_dir}/qmldir ${QML_BOX2D_LIBRARY} DESTINATION share/harbour-gcompris-qt/lib/qml/Box2D.2.0)
       elseif(ANDROID)
         file(COPY ${_box2d_system_dir}/qmldir ${QML_BOX2D_LIBRARY} DESTINATION lib/qml/Box2D.2.0)
       endif()
       # FIXME: add others as needed
     else()
       if (${QML_BOX2D_MODULE} STREQUAL "auto")
         message(STATUS "Did not find the qml-box2d module in system scope, falling back to submodule build ...")
         set (_need_box2d_submodule "TRUE")
       else()
         message(FATAL_ERROR "Did not find the qml-box2d module in system scope and submodule build was not requested. Can't continue!")
       endif()
     endif()
   endif()
 
   if (_need_box2d_submodule)
     # build qml-box2d ourselves from submodule
     include(ExternalProject)
     get_property(_qmake_program TARGET ${Qt5Core_QMAKE_EXECUTABLE} PROPERTY IMPORT_LOCATION)
     set (_box2d_source_dir ${CMAKE_CURRENT_SOURCE_DIR}/external/qml-box2d)
     if(WIN32)
       set (_box2d_library_dir "release/")
       set (_box2d_library_file "Box2D.dll")
     elseif(CMAKE_HOST_APPLE)
       set (_box2d_library_dir "")
       set (_box2d_library_file "libBox2D.dylib")
     else()
       set (_box2d_library_dir "")
       set (_box2d_library_file "libBox2D.so")
     endif()
     set (_box2d_install_dir ${CMAKE_CURRENT_BINARY_DIR}/lib/qml/Box2D.2.0)
     # make sure submodule is up2date
     find_package(Git)
     if(GIT_FOUND)
       execute_process(COMMAND ${GIT_EXECUTABLE} submodule update --init WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
     endif()
 
     # for visual studio, we need to create a vcxproj
     if(WIN32 AND NOT MINGW)
       set(_qmake_options -spec win32-msvc -tp vc)
     else()
       set(_qmake_options "")
     endif()
     ExternalProject_Add(qml_box2d
       DOWNLOAD_COMMAND ""
       SOURCE_DIR ${_box2d_source_dir}
       CONFIGURE_COMMAND ${_qmake_program} ${_qmake_options} ${_box2d_source_dir}/box2d.pro
       BUILD_COMMAND ${CMAKE_MAKE_PROGRAM}
       INSTALL_DIR ${_box2d_install_dir}
       INSTALL_COMMAND cp ${_box2d_library_dir}${_box2d_library_file} ${_box2d_source_dir}/qmldir ${_box2d_install_dir}
       )
 
     add_library(qml-box2d SHARED IMPORTED)
     set_target_properties(qml-box2d PROPERTIES IMPORTED_LOCATION ${_box2d_install_dir}/${_box2d_library_file})
 
     if(SAILFISHOS)
       install(DIRECTORY ${_box2d_install_dir} DESTINATION share/harbour-gcompris-qt/lib/qml)
+    elseif(APPLE)
+      install(DIRECTORY ${_box2d_install_dir} DESTINATION gcompris-qt.app/Contents/lib/qml)
     else()
       install(DIRECTORY ${_box2d_install_dir} DESTINATION lib/qml)
     endif()
   endif()
 endif()
diff --git a/cmake/qt_helper.cmake b/cmake/qt_helper.cmake
index 9e005e906..81696e56c 100644
--- a/cmake/qt_helper.cmake
+++ b/cmake/qt_helper.cmake
@@ -1,102 +1,106 @@
 function(getQtPluginPaths _plugin_target _absolute_path _subdir _file)
   getQtPluginsPath(_qt_plugins_path)
   get_target_property(_plugin_path ${_plugin_target} LOCATION)
   if(NOT _plugin_path)
     message(FATAL_ERROR "Could not find ${_plugin_target} plugin path")
   endif()
   get_filename_component(_plugin_file ${_plugin_path} NAME)
   get_filename_component(_plugin_dir ${_plugin_path} PATH)
   file(RELATIVE_PATH _plugin_subdir ${_qt_plugins_path} ${_plugin_dir})
   set(${_absolute_path} ${_plugin_path} PARENT_SCOPE)
   set(${_subdir} ${_plugin_subdir} PARENT_SCOPE)
   set(${_file} ${_plugin_file} PARENT_SCOPE)
 endfunction()
 
 # Determine Qt5's plugin-path deriving from lib-dir and trying different
 # locations corresponding to different directory layouts, e.g.:
 #
 # Debian:
 #   /usr/lib/i386-linux-gnu/libQt5Qml.so.5.4.1
 #   /usr/lib/i386-linux-gnu/qt5/plugins/
 # Opensuse:
 #   /usr/lib64/libQt5Multimedia.so.5
 #   /usr/lib64/qt5/plugins/
 # Qt installer:
 #   /opt/Qt5.5.1/5.5/gcc/lib/libQt5Qml.so.5.5.1
 #   /opt/Qt5.5.1/5.5/gcc/plugins/
 #
 # The qml/-dir is always a sibling of the plugins/ dir.
 function(getQtPluginsPath _path)
   get_target_property(_lib_file Qt5::Qml LOCATION)
   get_filename_component(_lib_dir ${_lib_file} PATH)
   # try $_lib_dir/qt5/plugins (Debian/Opensuse)
   set(_plugin_root ${_lib_dir}/qt5/plugins)
   if (NOT IS_DIRECTORY ${_plugin_root})
     # try $_lib_dir/../plugins (Qt installer)
     get_filename_component(_lib_dir_base ${_lib_dir} PATH)
-    set(_plugin_root ${_lib_dir_base}/plugins)
+    if(APPLE)
+      set(_plugin_root ${_lib_dir_base}/../plugins)
+    else()
+      set(_plugin_root ${_lib_dir_base}/plugins)
+    endif()
   endif()
   set(${_path} ${_plugin_root} PARENT_SCOPE)
 endfunction()
 
 function(getQtQmlPath _path)
   getQtPluginsPath(_qt_plugins_path)
   get_filename_component(_root ${_qt_plugins_path} PATH)
   set(${_path} ${_root}/qml PARENT_SCOPE)
 endfunction()
 
 function(installQtPlugin _plugin _dest_dir _lib)
   getQtPluginPaths(${_plugin} _absolute_path _plugin_subdir _plugin_file)
   #needed to build with msys2
   if(MINGW)
     string(REGEX REPLACE "share/qt5/" "" _plugin_subdir ${_plugin_subdir})
   endif()
   install(FILES ${_absolute_path} DESTINATION ${_dest_dir}/${_plugin_subdir})
   set(_lib "\${CMAKE_INSTALL_PREFIX}/${_dest_dir}/${_plugin_subdir}/${_plugin_file}" PARENT_SCOPE)
 endfunction()
 
 function(installQtPlugin2 _plugin _dest_dir _lib )
   get_filename_component(_plugin_file ${_plugin} NAME)
   set(_ext ${CMAKE_SHARED_LIBRARY_SUFFIX})
   get_filename_component(_plugin_subdir ${_plugin} PATH)
   get_filename_component(_plugin_subdir_root ${_plugin_subdir} PATH)
   getQtPluginsPath(_qt_plugin_path)
   install(DIRECTORY ${_qt_plugin_path}/${_plugin_subdir} DESTINATION ${_dest_dir}/${_plugin_subdir_root})
   if(CMAKE_HOST_WIN32)
     set(_dbg_suffix "d")
   else()
     set(_dbg_suffix "_debug")
   endif()
   set(_install_path \${CMAKE_INSTALL_PREFIX}/${_dest_dir}/${_plugin_subdir})
   if("${CMAKE_BUILD_TYPE}" STREQUAL "Debug")
     install(CODE "file(REMOVE \"${_install_path}/${_plugin_file}${_ext}\")")
     set(_plugin_file ${_plugin_file}${_dbg_suffix}${_ext})
   else()
     install(CODE "file(REMOVE \"${_install_path}/${_plugin_file}${_dbg_suffix}${_ext}\")")
     set(_plugin_file ${_plugin_file}${_ext})
   endif()
   set(_lib "${_install_path}/${_plugin_file}" PARENT_SCOPE)
 endfunction()
 
 function(installQmlPlugin _plugin _dest_dir _lib )
   get_filename_component(_plugin_file ${_plugin} NAME)
   set(_ext ${CMAKE_SHARED_LIBRARY_SUFFIX})
   get_filename_component(_qml_subdir ${_plugin} PATH)
   get_filename_component(_qml_subdir_root ${_qml_subdir} PATH)
   getQtQmlPath(_qt_qml_path)
   install(DIRECTORY ${_qt_qml_path}/${_qml_subdir} DESTINATION ${_dest_dir}/${_qml_subdir_root})
   if(CMAKE_HOST_WIN32)
     set(_dbg_suffix "d")
   else()
     set(_dbg_suffix "_debug")
   endif()
   set(_install_path \${CMAKE_INSTALL_PREFIX}/${_dest_dir}/${_qml_subdir})
   if("${CMAKE_BUILD_TYPE}" STREQUAL "Debug")
     install(CODE "file(REMOVE \"${_install_path}/${_plugin_file}${_ext}\")")
     set(_plugin_file ${_plugin_file}${_dbg_suffix}${_ext})
   else()
     install(CODE "file(REMOVE \"${_install_path}/${_plugin_file}${_dbg_suffix}${_ext}\")")
     set(_plugin_file ${_plugin_file}${_ext})
   endif()
   set(_lib "${_install_path}/${_plugin_file}" PARENT_SCOPE)
 endfunction()
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index 827c45dda..1a214db68 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -1,309 +1,318 @@
 include(qt_helper)
 
 configure_file(config.h.in "${CMAKE_CURRENT_BINARY_DIR}/config.h" @ONLY)
 
 if(WITH_KIOSK_MODE)
   add_definitions(-DWITH_KIOSK_MODE)
 endif()
 
 if(SAILFISHOS)
   add_definitions(-DSAILFISHOS)
 endif()
 
 set(gcompris_SRCS
    ActivityInfo.cpp
    ActivityInfo.h
    ActivityInfoTree.cpp
    ActivityInfoTree.h
    ApplicationInfo.cpp
    ApplicationInfo.h
    ApplicationSettings.cpp
    ApplicationSettings.h
    File.cpp
    File.h
    Directory.cpp
    Directory.h
    DownloadManager.cpp
    DownloadManager.h
    GComprisPlugin.cpp
    GComprisPlugin.h
    main.cpp
    config.h.in
    synth/ADSRenvelope.cpp
    synth/ADSRenvelope.h
    synth/GSynth.cpp
    synth/GSynth.h
    synth/linearSynthesis.cpp
    synth/linearSynthesis.h
    synth/modulation.cpp
    synth/modulation.h
    synth/generator.cpp
    synth/generator.h
    synth/preset.h
    synth/preset.cpp
    synth/waveform.cpp
    synth/waveform.h
 )
 
 if(ANDROID)
   list(APPEND gcompris_SRCS ApplicationAndroid.cpp)
 else()
   list(APPEND gcompris_SRCS ApplicationSettingsDefault.cpp ApplicationInfoDefault.cpp)
 endif()
 
 # Resources
 set(GCOMPRIS_RESOURCES "${PROJECT_SOURCE_DIR}/installer")
 if(CMAKE_HOST_WIN32)
   set(gcompris_icon GCompris.ico)
   set(gcompris_RES
     ${GCOMPRIS_RESOURCES}/${gcompris_icon}
 	GCompris.rc
   )
 elseif(CMAKE_HOST_APPLE)
   set(gcompris_icon GCompris.icns)
   set(gcompris_RES ${GCOMPRIS_RESOURCES}/${gcompris_icon})
   set_source_files_properties(${gcompris_RES} PROPERTIES MACOSX_PACKAGE_LOCATION "Resources")
 endif()
 
 set(used_qt_modules Qt5::Qml Qt5::Quick Qt5::Gui Qt5::Multimedia Qt5::Core Qt5::Svg Qt5::Xml Qt5::XmlPatterns Qt5::Sensors)
 
 if(ANDROID)
   add_library(${GCOMPRIS_EXECUTABLE_NAME} SHARED ${gcompris_SRCS})
   set(used_qt_modules ${used_qt_modules} Qt5::AndroidExtras)
 elseif(CMAKE_HOST_APPLE)
   add_executable(${GCOMPRIS_EXECUTABLE_NAME} MACOSX_BUNDLE ${gcompris_SRCS} ${gcompris_RES})
 elseif(CMAKE_HOST_WIN32)
   add_executable(${GCOMPRIS_EXECUTABLE_NAME} WIN32 ${gcompris_SRCS} ${gcompris_RES})
 elseif(SAILFISHOS)
   add_executable(${GCOMPRIS_EXECUTABLE_NAME} ${gcompris_SRCS} ${gcompris_RES})
   set(used_qt_modules ${used_qt_modules} Qt5::Widgets)
 else()
   add_executable(${GCOMPRIS_EXECUTABLE_NAME} ${gcompris_SRCS} ${gcompris_RES})
 endif()
 
 # only build the lib for testing purpose
 if(BUILD_TESTING)
   add_library(gcompris_core SHARED ${gcompris_SRCS})
   target_link_libraries(gcompris_core ${used_qt_modules})
 endif()
 
 target_link_libraries(${GCOMPRIS_EXECUTABLE_NAME} ${used_qt_modules})
 
 GCOMPRIS_ADD_RCC(core *.qml *.js resource/*.${COMPRESSED_AUDIO} resource/*.gif resource/*.png resource/*.svg resource/bonus/* resource/sounds/* resource/fonts/* qmldir COPYING)
 
 # Installation
 # ============
 
 install(TARGETS ${GCOMPRIS_EXECUTABLE_NAME}
   ARCHIVE DESTINATION bin
   RUNTIME DESTINATION bin
   LIBRARY DESTINATION lib
   BUNDLE DESTINATION .)
 
 if(BUILD_STANDALONE)
   # Qt plugins to install
   set(_qt_plugins "")
   if(NOT SAILFISHOS)
     list(APPEND _qt_plugins Qt5::QJpegPlugin)
   endif()
   if(APPLE)
-    list(APPEND _qt_plugins Qt5::QTgaPlugin Qt5::QTiffPlugin)
+    list(APPEND _qt_plugins Qt5::QTgaPlugin Qt5::QTiffPlugin Qt5::QCocoaIntegrationPlugin)
   elseif(WIN32)
     list(APPEND _qt_plugins Qt5::QWindowsIntegrationPlugin Qt5::QWindowsAudioPlugin Qt5::AudioCaptureServicePlugin Qt5::DSServicePlugin)
   elseif(UNIX AND NOT ANDROID AND NOT SAILFISHOS)
     list(APPEND _qt_plugins Qt5::QXcbIntegrationPlugin Qt5::QXcbEglIntegrationPlugin Qt5::QXcbGlxIntegrationPlugin Qt5::QAlsaPlugin Qt5::QPulseAudioPlugin)
   endif()
 
   list(APPEND _qt_plugins Qt5::genericSensorPlugin Qt5::QtSensorGesturePlugin Qt5::QShakeSensorGesturePlugin)
 
   # Qml plugins to install
   if(WIN32)
     set(_lib_prefix "")
   else()
     set(_lib_prefix "lib")
   endif()
 
   set(_qt_plugins2 imageformats/${_lib_prefix}qsvg)
   if(UNIX AND NOT ANDROID AND NOT APPLE AND NOT SAILFISHOS)
     list(APPEND _qt_plugins2 mediaservice/${_lib_prefix}gstaudiodecoder
       mediaservice/${_lib_prefix}gstcamerabin
       mediaservice/${_lib_prefix}gstmediacapture
       mediaservice/${_lib_prefix}gstmediaplayer)
   elseif(APPLE)
-    list(APPEND _qt_plugins2 mediaservice/${_lib_prefix}qavfmediaplayer
+    list(APPEND _qt_plugins2 audio/${_lib_prefix}qtaudio_coreaudio
+      mediaservice/${_lib_prefix}qavfmediaplayer
       mediaservice/${_lib_prefix}qtmedia_audioengine
       mediaservice/${_lib_prefix}qavfcamera)
   endif()
   
   set(_qml_plugins
+    QtGraphicalEffects/${_lib_prefix}qtgraphicaleffectsplugin
+    QtGraphicalEffects/private/${_lib_prefix}qtgraphicaleffectsprivate
     QtQuick/Window.2/${_lib_prefix}windowplugin
     QtQuick/Particles.2/${_lib_prefix}particlesplugin
     QtQuick.2/${_lib_prefix}qtquick2plugin
     QtMultimedia/${_lib_prefix}declarative_multimedia
     QtSensors/${_lib_prefix}declarative_sensors)
   
   if(NOT SAILFISHOS)
     list(APPEND _qml_plugins
       QtQuick/Controls/${_lib_prefix}qtquickcontrolsplugin
       QtQuick/Layouts/${_lib_prefix}qquicklayoutsplugin)
   endif()
 
   set(GCOMPRIS_OTHER_LIBS)
 
   if(APPLE)
     set(_app gcompris-qt.app)
     set(_qtconf_destdir ${_app}/Contents/Resources)
     set(_qt_plugins_destdir ${_app}/Contents/plugins)
     set(_qt_qml_destdir ${_app}/Contents/qml)
     set(GCOMPRIS_BUNDLE "\${CMAKE_INSTALL_PREFIX}/${_app}")
     set_target_properties(gcompris-qt PROPERTIES
       MACOSX_BUNDLE_INFO_STRING "GCompris, Educational game for children 2 to 10"
       MACOSX_BUNDLE_ICON_FILE "${gcompris_icon}"
       MACOSX_BUNDLE_GUI_IDENTIFIER "net.gcompris"
       MACOSX_BUNDLE_LONG_VERSION_STRING "${GCOMPRIS_MAJOR_VERSION}.${GCOMPRIS_MINOR_VERSION}.${GCOMPRIS_PATCH_VERSION}"
       MACOSX_BUNDLE_BUNDLE_NAME "gcompris-qt"
       MACOSX_BUNDLE_SHORT_VERSION_STRING "${GCOMPRIS_VERSION}"
       MACOSX_BUNDLE_BUNDLE_VERSION "${GCOMPRIS_VERSION}"
-      MACOSX_BUNDLE_COPYRIGHT "GPL License, Copyright 2000-2015 Bruno Coudoin and Others.")
+      MACOSX_BUNDLE_COPYRIGHT "GPL License, Copyright 2000-2019 Timothee Giet and Others.")
     set_source_files_properties(${GCOMPRIS_RESOURCES}/${gcompris_icon} PROPERTIES MACOSX_PACKAGE_LOCATION "Resources")
   else()
     set(_qtconf_destdir bin)
     set(_qt_plugins_destdir bin/plugins)
     set(_qt_qml_destdir bin/qml)
     if(CMAKE_HOST_WIN32)
       set(GCOMPRIS_BUNDLE "\${CMAKE_INSTALL_PREFIX}/bin/${GCOMPRIS_EXECUTABLE_NAME}.exe")
     else()
       set(GCOMPRIS_BUNDLE "\${CMAKE_INSTALL_PREFIX}/bin/${GCOMPRIS_EXECUTABLE_NAME}")
     endif()
   endif()
 
   # install qt.conf file
   install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/qt.conf DESTINATION ${_qtconf_destdir})
 
   # install qt plugins
   foreach(_plugin ${_qt_plugins})
     installQtPlugin(${_plugin} ${_qt_plugins_destdir} _lib)
     list(APPEND GCOMPRIS_OTHER_LIBS ${_lib})
   endforeach()
   foreach(_plugin ${_qt_plugins2})
-    installQtPlugin2(${_plugin} ${_qt_plugins_destdir} _lib)
+    if(APPLE)
+      installQtPlugin2(${_plugin} ${_qt_plugins_destdir}/../Plugins _lib)
+    else()
+      installQtPlugin2(${_plugin} ${_qt_plugins_destdir} _lib)
+    endif()
     list(APPEND GCOMPRIS_OTHER_LIBS ${_lib})
   endforeach()
 
   # install qml plugins
   foreach(_plugin ${_qml_plugins})
     installQmlPlugin(${_plugin} ${_qt_qml_destdir} _lib)
     list(APPEND GCOMPRIS_OTHER_LIBS ${_lib})
   endforeach()
 
-  # install QtGraphicalEffects (which is not a lib but only qml files)
-  set(_qml_subdir QtGraphicalEffects)
-  getQtQmlPath(_qt_qml_path)
-  install(DIRECTORY ${_qt_qml_path}/QtGraphicalEffects DESTINATION ${_qt_qml_destdir})
+  ## install QtGraphicalEffects (which is not a lib but only qml files)
+  # BUT, actually there are some libs in it, and this does not work on APPLE. Moved to _qml_plugins instead
+  #
+  #set(_qml_subdir QtGraphicalEffects)
+  #getQtQmlPath(_qt_qml_path)
+  #install(DIRECTORY ${_qt_qml_path}/QtGraphicalEffects DESTINATION ${_qt_qml_destdir})
 
   # Fix for Linux 'make package' that fails to link with libicu
   if(UNIX AND NOT APPLE AND NOT SAILFISHOS AND NOT ANDROID)
     add_library( libicudata SHARED IMPORTED )
     FILE(GLOB LIBICUDATA_SO "${Qt5_DIR}/../../libicudata.so.[0-9][0-9]")
     if ("${LIBICUDATA_SO}" STREQUAL "")
       FILE(GLOB LIBICUDATA_SO "/usr/lib/*/libicudata.so.[0-9][0-9]")
     endif()
     set_target_properties( libicudata PROPERTIES IMPORTED_LOCATION ${LIBICUDATA_SO} )
     add_library( libicui18n SHARED IMPORTED )
     FILE(GLOB LIBICUI18N_SO "${Qt5_DIR}/../../libicui18n.so.[0-9][0-9]")
     if ("${LIBICUI18N_SO}" STREQUAL "")
       FILE(GLOB LIBICUI18N_SO "/usr/lib/*/libicui18n.so.[0-9][0-9]")
     endif()
     set_target_properties( libicui18n PROPERTIES IMPORTED_LOCATION ${LIBICUI18N_SO} )
     add_library( libicuuc SHARED IMPORTED )
     FILE(GLOB LIBICUUC_SO "${Qt5_DIR}/../../libicuuc.so.[0-9][0-9]")
     if ("${LIBICUUC_SO}" STREQUAL "")
       FILE(GLOB LIBICUUC_SO "/usr/lib/*/libicuuc.so.[0-9][0-9]")
     endif()
     set_target_properties( libicuuc PROPERTIES IMPORTED_LOCATION ${LIBICUUC_SO} )
     TARGET_LINK_LIBRARIES(${GCOMPRIS_EXECUTABLE_NAME} libicudata libicui18n libicuuc)
   endif()
 endif(BUILD_STANDALONE)
 
 # Hack: do not fixup Qt and Qml plugins on Windows because fixup_bundle takes ages (cmake bug ?) -> Johnny : we need this even if it takes time because some required dependencies are pulled here
 #if(WIN32) set(GCOMPRIS_OTHER_LIBS "") endif()
 
 # install fixup_bundle script to resolve and fixup runtime dependencies
 if(BUILD_STANDALONE AND NOT ANDROID)
   configure_file(${CMAKE_SOURCE_DIR}/cmake/FixBundle.cmake.in FixBundle.cmake)
   install(SCRIPT ${CMAKE_CURRENT_BINARY_DIR}/FixBundle.cmake)
 
   # install a startup script for linux bundle
   if(UNIX AND NOT APPLE AND NOT SAILFISHOS)
     install(PROGRAMS ../../tools/gcompris-qt.sh DESTINATION bin)
   endif()
 endif()
 
 if(WIN32 AND NOT MINGW)
 # install libEGL.dll, libGLESv2.dll, d3dcompiler_47.dll from Qt installation. Not sure if there is a clean way to get them...
 # Qt5_Dir is like C:/Qt/Qt5.5.1/5.5/mingw492_32/lib/cmake/Qt5
     install(FILES ${Qt5_DIR}/../../../bin/libEGL.dll DESTINATION bin)
     install(FILES ${Qt5_DIR}/../../../bin/libGLESv2.dll DESTINATION bin)
     install(FILES ${Qt5_DIR}/../../../bin/d3dcompiler_47.dll DESTINATION bin)
     target_link_libraries(${GCOMPRIS_EXECUTABLE_NAME} ${Qt5_DIR}/../../libEGL.lib)
     target_link_libraries(${GCOMPRIS_EXECUTABLE_NAME} ${Qt5_DIR}/../../libGLESv2.lib)
     install(FILES ${Qt5_DIR}/../../../bin/opengl32sw.dll DESTINATION bin)
     # CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS contains visual c++ libraries
     install(FILES ${CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS} DESTINATION bin)
 endif()
   
 # Packaging
 # =========
 
 set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "GCompris is a high quality educational software suite, including a large number of activities for children aged 2 to 10.")
 set(CPACK_PACKAGE_VERSION_MAJOR ${GCOMPRIS_MAJOR_VERSION})
 set(CPACK_PACKAGE_VERSION_MINOR ${GCOMPRIS_MINOR_VERSION})
 set(CPACK_PACKAGE_VERSION_PATCH ${GCOMPRIS_PATCH_VERSION})
 set(CPACK_PACKAGE_VERSION ${GCOMPRIS_VERSION})
 set(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/COPYING")
 set(CPACK_RESOURCE_FILE_README "${PROJECT_SOURCE_DIR}/README")
 
 if(WIN32)
   set(CPACK_PACKAGE_INSTALL_DIRECTORY "${GCOMPRIS_EXECUTABLE_NAME}-Qt")
   set(CPACK_PACKAGE_INSTALL_REGISTRY_KEY "${GCOMPRIS_EXECUTABLE_NAME}-Qt")
   set(CPACK_PACKAGE_ICON "${PROJECT_SOURCE_DIR}/installer\\\\gcompris-header.bmp")
   set(CPACK_NSIS_MUI_ICON "${PROJECT_SOURCE_DIR}/installer\\\\GCompris-install.ico")
   set(CPACK_NSIS_MUI_UNIICON "${PROJECT_SOURCE_DIR}/installer\\\\GCompris-uninstall.ico")
   set(CPACK_NSIS_EXECUTABLES_DIRECTORY "bin")
   set(CPACK_PACKAGE_EXECUTABLES "${GCOMPRIS_EXECUTABLE_NAME};GCompris")
   set(CPACK_CREATE_DESKTOP_LINKS "${GCOMPRIS_EXECUTABLE_NAME};GCompris")
   set(CPACK_NSIS_URL_INFO_ABOUT "https:\\\\\\\\gcompris.net")
   set(CPACK_NSIS_DISPLAY_NAME "GCompris Educational Software")
   set(CPACK_NSIS_MUI_FINISHPAGE_RUN "${GCOMPRIS_EXECUTABLE_NAME}")
   set(CPACK_PACKAGE_VENDOR "GCompris team")
 else(WIN32)
   set(CPACK_PACKAGE_ICON "${PROJECT_SOURCE_DIR}/GCompris64.png")
 endif()
 
 if(APPLE)
   set(CPACK_GENERATOR "DragNDrop")
   set(CPACK_DMG_DS_STORE "${GCOMPRIS_RESOURCES}/dmg_DS_Store")
   set(CPACK_DMG_BACKGROUND_IMAGE "${GCOMPRIS_RESOURCES}/dmg_background.png")
 elseif(WIN32)
   set(CPACK_GENERATOR "NSIS")
 elseif(SAILFISHOS)
   configure_file(${PROJECT_SOURCE_DIR}/platforms/sailfishOS/harbour-gcompris-qt.spec.cmake ${CMAKE_BINARY_DIR}/harbour-gcompris-qt.spec @ONLY)
 
   install(FILES ${PROJECT_SOURCE_DIR}/platforms/sailfishOS/harbour-gcompris-qt.desktop DESTINATION share/applications)
   install(FILES ${PROJECT_SOURCE_DIR}/platforms/sailfishOS/harbour-gcompris-qt.png DESTINATION share/icons/hicolor/86x86/apps)
   set(CPACK_RPM_PACKAGE_SUMMARY "gcompris-qt")
   # BUILD_ARCH is either armv7hl or i486
   set(CPACK_RPM_PACKAGE_ARCHITECTURE "${BUILD_ARCH}")
   set(CPACK_RPM_PACKAGE_NAME "${GCOMPRIS_EXECUTABLE_NAME}")
   set(CPACK_RPM_PACKAGE_VERSION "${GCOMPRIS_VERSION}")
   set(CPACK_RPM_PACKAGE_LICENSED "GPLv3")
   set(CPACK_RPM_PACKAGE_URL "https://www.gcompris.org")
   set(CPACK_RPM_PACKAGE_DESCRIPTION "GCompris is a high quality educational software suite comprising of numerous activities for children aged 2 to 10.")
   set(CPACK_RPM_USER_BINARY_SPECFILE "${CMAKE_BINARY_DIR}/harbour-gcompris-qt.spec")
   set(CMAKE_INSTALL_PREFIX "/usr")
   set(CPACK_PACKAGING_INSTALL_PREFIX "/usr")
   set(CPACK_GENERATOR "RPM")
 else()
   set(CPACK_GENERATOR "STGZ")
 endif()
 include(CPack)