cmake/Modules/GenerateVersion.cmake

   1 # Always run during 'make'
   2
   3 if(DEVELOPMENT_BUILD)
   4         execute_process(COMMAND git rev-parse --short HEAD
   5                 WORKING_DIRECTORY "${GENERATE_VERSION_SOURCE_DIR}"
   6                 OUTPUT_VARIABLE VERSION_GITHASH OUTPUT_STRIP_TRAILING_WHITESPACE
   7                 ERROR_QUIET)
   8         if(VERSION_GITHASH)
   9                 set(VERSION_GITHASH "${VERSION_STRING}-${VERSION_GITHASH}")
  10                 execute_process(COMMAND git diff-index --quiet HEAD
  11                         WORKING_DIRECTORY "${GENERATE_VERSION_SOURCE_DIR}"
  12                         RESULT_VARIABLE IS_DIRTY)
  13                 if(IS_DIRTY)
  14                         set(VERSION_GITHASH "${VERSION_GITHASH}-dirty")
  15                 endif()
  16                 message(STATUS "*** Detected Git version ${VERSION_GITHASH} ***")
  17         endif()
  18 endif()
  19 if(NOT VERSION_GITHASH)
  20         set(VERSION_GITHASH "${VERSION_STRING}")
  21 endif()
  22
  23 configure_file(
  24         ${GENERATE_VERSION_SOURCE_DIR}/cmake_config_githash.h.in
  25         ${GENERATE_VERSION_BINARY_DIR}/cmake_config_githash.h)
  26