marlin/Marlin/Default_Version.h

/*
 * This file is a placeholder for a file which could be distributed in an archive
 * It takes the place of an automatically created "_Version.h" which is generated during the build process
 */
#error "You must specify the following parameter related to your distribution"

#if false
  #define BUILD_VERSION "1.1.0 dev"
  #define STRING_DISTRIBUTION_DATE "2015-06-00 12:00"
  // It might also be appropriate to define a location where additional information can be found
  #define FIRMWARE_URL  "http:// ..."
#endif