copy-existing-otrs.cmake

if(EXISTS ${SOURCE_DIR}/OTRExporter/oot.otr)
    execute_process(COMMAND ${CMAKE_COMMAND} -E copy oot.otr ${SOURCE_DIR})
    execute_process(COMMAND ${CMAKE_COMMAND} -E copy oot.otr ${BINARY_DIR}/soh/)
endif()
if(EXISTS ${SOURCE_DIR}/OTRExporter/oot-mq.otr)
    execute_process(COMMAND ${CMAKE_COMMAND} -E copy oot-mq.otr ${SOURCE_DIR})
    execute_process(COMMAND ${CMAKE_COMMAND} -E copy oot-mq.otr ${BINARY_DIR}/soh/)
endif()
if(NOT EXISTS ${SOURCE_DIR}/oot.otr AND NOT EXISTS ${SOURCE_DIR}/oot-mq.otr)
    message(FATAL_ERROR, "No OTR files found.")
endif()