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path: root/find-modules/FindQt5Transitional.cmake
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find_package(Qt5Core QUIET)

if (Qt5Core_FOUND)
  if (NOT Qt5Transitional_FIND_COMPONENTS)
    foreach(_component
          Core
          Gui
          DBus
          Designer
          Declarative
          Script
          ScriptTools
          Network
          Test
          Xml
          Svg
          Sql
          Widgets
          PrintSupport
          Concurrent
          UiTools
          WebKit
          WebKitWidgets
          OpenGL
        )
      find_package(Qt5${_component})
      list(APPEND QT_LIBRARIES ${Qt5${_component}_LIBRARIES})
    endforeach()
  else()
    foreach(_component ${Qt5Transitional_FIND_COMPONENTS})
      find_package(Qt5${_component} REQUIRED)
      if ("${_component}" STREQUAL "WebKit")
        find_package(Qt5WebKitWidgets REQUIRED)
        list(APPEND QT_LIBRARIES ${Qt5WebKitWidgets_LIBRARIES} )
      endif()
      if ("${_component}" STREQUAL "Gui")
        find_package(Qt5Widgets REQUIRED)
        find_package(Qt5PrintSupport REQUIRED)
        find_package(Qt5Svg REQUIRED)
        list(APPEND QT_LIBRARIES ${Qt5Widgets_LIBRARIES}
                                 ${Qt5PrintSupport_LIBRARIES}
                                 ${Qt5Svg_LIBRARIES} )
      endif()
      if ("${_component}" STREQUAL "Core")
        find_package(Qt5Concurrent REQUIRED)
        list(APPEND QT_LIBRARIES ${Qt5Concurrent_LIBRARIES} )
      endif()
    endforeach()
  endif()

  set(Qt5Transitional_FOUND TRUE)
  set(QT5_BUILD TRUE)

  get_filename_component(_modules_dir "${CMAKE_CURRENT_LIST_DIR}/../modules" ABSOLUTE)
  include("${_modules_dir}/ECMQt4To5Porting.cmake") # TODO: Port away from this.
  include_directories(${QT_INCLUDES}) # TODO: Port away from this.

  if (Qt5_POSITION_INDEPENDENT_CODE)
    set(CMAKE_POSITION_INDEPENDENT_CODE ON)
  endif()

else()
  foreach(_component ${Qt5Transitional_FIND_COMPONENTS})
    if("${_component}" STREQUAL "Widgets")  # new in Qt5
      set(_component Gui)
    elseif("${_component}" STREQUAL "Concurrent")   # new in Qt5
      set(_component Core)
    endif()
    list(APPEND _components Qt${_component})
  endforeach()
  find_package(Qt4 ${QT_MIN_VERSION} REQUIRED ${_components})
  include_directories(${QT_INCLUDES})

  # if we are not called from a build of a complete kdelibs, which contains libinqt5,
  # additionally search for libinqt5:
  if(NOT kdelibs_SOURCE_DIR AND NOT inqt5_SOURCE_DIR AND NOT TARGET inqt5)
    find_package(inqt5 REQUIRED NO_MODULE)
    include_directories(${inqt5_INCLUDE_DIR})
  endif()

  if(QT4_FOUND)
    set(Qt5Transitional_FOUND TRUE)
  endif()
endif()