# Configure FairVersion.h
  # ------------------------------

  Find_Package(Subversion)

  If(Subversion_FOUND AND EXISTS ${SOURCE_DIR}/.svn/ )
    Subversion_WC_INFO(${SOURCE_DIR} PROJECT)
    Set(FAIRROOT_SVN_REVISION ${PROJECT_WC_REVISION})
    Set(FAIRROOT_SVN_BRANCH ${PROJECT_WC_URL})
    Set(FAIRROOT_SVN_DATE ${PROJECT_WC_LAST_CHANGED_DATE})
#    String(REGEX MATCH "[^/]+$" FAIRROOT_SVN_BRANCH ${FAIRROOT_SVN_BRANCH})
    Message(STATUS "FairRoot Revision - ${FAIRROOT_SVN_REVISION} Branch - ${FAIRROOT_SVN_BRANCH}")
    Configure_File(${SOURCE_DIR}/cmake/scripts/FairVersion.h.tmp ${BINARY_DIR}/FairVersion.h @ONLY)
  Else(Subversion_FOUND AND EXISTS ${SOURCE_DIR}/.svn/ )
    Configure_File(${SOURCE_DIR}/cmake/scripts/FairVersion.h.default ${BINARY_DIR}/FairVersion.h COPYONLY)
  EndIf(Subversion_FOUND AND EXISTS ${SOURCE_DIR}/.svn/ )

  Execute_Process(COMMAND ${CMAKE_COMMAND} -E copy_if_different
       ${BINARY_DIR}/FairVersion.h ${INCLUDE_OUTPUT_DIRECTORY}/FairVersion.h)