By default the file is copied from the source and not the build
directory which will fail with the configure-time built file.
add_library(${OWNCLOUDDOLPHINACTIONPLUGIN} MODULE ownclouddolphinactionplugin.cpp)
target_link_libraries(${OWNCLOUDDOLPHINACTIONPLUGIN} KF5::CoreAddons KF5::KIOCore KF5::KIOWidgets ${OWNCLOUDDOLPHINHELPER})
configure_file(ownclouddolphinactionplugin.desktop.in ownclouddolphinactionplugin.desktop ESCAPE_QUOTES @ONLY)
-install(FILES ownclouddolphinactionplugin.desktop DESTINATION ${KDE_INSTALL_KSERVICES5DIR} RENAME ${OWNCLOUDDOLPHINACTIONPLUGIN}.desktop)
+install(FILES ${CMAKE_CURRENT_BINARY_DIR}/ownclouddolphinactionplugin.desktop DESTINATION ${KDE_INSTALL_KSERVICES5DIR} RENAME ${OWNCLOUDDOLPHINACTIONPLUGIN}.desktop)
install(TARGETS ${OWNCLOUDDOLPHINACTIONPLUGIN} DESTINATION ${KDE_INSTALL_PLUGINDIR})