cmake_minimum_required(VERSION 2.8) project(test_private_includes) find_package(Qt5Gui REQUIRED Private) include_directories( ${Qt5Gui_INCLUDE_DIRS} ${Qt5Gui_PRIVATE_INCLUDE_DIRS} ) add_definitions(${Qt5Gui_DEFINITIONS}) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${Qt5Gui_EXECUTABLE_COMPILE_FLAGS}") add_executable(testapp main.cpp) target_link_libraries(testapp ${Qt5Gui_LIBRARIES})