message: Also install bench script
diff: INCLUDE(GNUInstallDirs)
  +SET(CMAKE_INSTALL_SCRIPTDIR scripts)
  IF (OSPRAY_ZIP_MODE)
  # in tgz / zip let's have relative RPath
  SET(CMAKE_SKIP_INSTALL_RPATH OFF)
  @@ -40,6 +41,7 @@ ELSE()
  IF (NOT WIN32)
  # for RPMs install docu in versioned folder
  SET(CMAKE_INSTALL_DOCDIR ${CMAKE_INSTALL_DOCDIR}-${OSPRAY_VERSION})
  + SET(CMAKE_INSTALL_SCRIPTDIR ${CMAKE_INSTALL_DATAROOTDIR}/OSPRay-${OSPRAY_VERSION}/scripts)
  ENDIF()
  ENDIF()
  @@ -62,6 +64,12 @@ INSTALL(FILES ${PROJECT_SOURCE_DIR}/CHANGELOG.md DESTINATION ${CMAKE_INSTALL_DOC
  INSTALL(FILES ${PROJECT_SOURCE_DIR}/README.md DESTINATION ${CMAKE_INSTALL_DOCDIR} COMPONENT lib)
  INSTALL(FILES ${PROJECT_SOURCE_DIR}/readme.pdf DESTINATION ${CMAKE_INSTALL_DOCDIR} COMPONENT lib OPTIONAL)
  +##############################################################
  +# install documentation
  +##############################################################
  +
  +INSTALL(PROGRAMS ${PROJECT_SOURCE_DIR}/scripts/bench/run_benchmark.py DESTINATION ${CMAKE_INSTALL_SCRIPTDIR} COMPONENT apps)
  +
  ##############################################################
  # CPack specific stuff
  ##############################################################
  