cmake/modules/VersionFromVCS.cmake

   1 # Adds version control information to the variable VERS. For
   2 # determining the Version Control System used (if any) it inspects the
   3 # existence of certain subdirectories under CMAKE_CURRENT_SOURCE_DIR.
   4
   5 function(add_version_info_from_vcs VERS)
   6   set(result ${${VERS}})
   7   if( EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/.svn )
   8     set(result "${result}svn")
   9     find_package(Subversion)
  10     if( Subversion_FOUND )
  11       subversion_wc_info( ${CMAKE_CURRENT_SOURCE_DIR} Project )
  12       if( Project_WC_REVISION )
  13         set(result "${result}-r${Project_WC_REVISION}")
  14       endif()
  15     endif()
  16   elseif( EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/.git )
  17     set(result "${result}git")
  18   endif()
  19   set(${VERS} ${result} PARENT_SCOPE)
  20 endfunction(add_version_info_from_vcs)