set(OCC_CRYSTAL_INCLUDE_FILES
    "${CMAKE_CURRENT_SOURCE_DIR}/asymmetric_unit.h"
    "${CMAKE_CURRENT_SOURCE_DIR}/crystal.h"
    "${CMAKE_CURRENT_SOURCE_DIR}/dimer_mapping_table.h"
    "${CMAKE_CURRENT_SOURCE_DIR}/hkl.h"
    "${CMAKE_CURRENT_SOURCE_DIR}/spacegroup.h"
    "${CMAKE_CURRENT_SOURCE_DIR}/surface.h"
    "${CMAKE_CURRENT_SOURCE_DIR}/symmetryoperation.h"
    "${CMAKE_CURRENT_SOURCE_DIR}/unitcell.h"
    PARENT_SCOPE)
