if(SKBUILD_DATA_DIR)
    install(
        DIRECTORY pytnl
        DESTINATION "${SKBUILD_DATA_DIR}/${CMAKE_INSTALL_INCLUDEDIR}"
        FILES_MATCHING
        PATTERN "*.h"
        PATTERN "*.hpp"
    )
else()
    install(DIRECTORY pytnl TYPE INCLUDE FILES_MATCHING PATTERN "*.h" PATTERN "*.hpp")
endif()
