+SET (MAN_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/man")
+IF (IS_DIRECTORY "${CMAKE_INSTALL_PREFIX}/share/man" AND NOT IS_DIRECTORY "${CMAKE_INSTALL_PREFIX}/man")
+ SET (MAN_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/share/man")
+ENDIF (IS_DIRECTORY "${CMAKE_INSTALL_PREFIX}/share/man" AND NOT IS_DIRECTORY "${CMAKE_INSTALL_PREFIX}/man")
+MESSAGE(STATUS "Man pages will be installed in ${MAN_INSTALL_DIR}")