cmake_policy(SET CMP0041 OLD) add_library(foo empty.cpp) set_property(TARGET foo PROPERTY INTERFACE_INCLUDE_DIRECTORIES include/$<TARGET_PROPERTY:NAME> ${CMAKE_CURRENT_SOURCE_DIR}/include/$<TARGET_PROPERTY:NAME> ${CMAKE_CURRENT_BINARY_DIR}/include/$<TARGET_PROPERTY:NAME> ) install(TARGETS foo EXPORT FooExport DESTINATION lib) install(EXPORT FooExport DESTINATION lib/cmake)