CMAKE_MINIMUM_REQUIRED(VERSION 2.6.3) # ROOT_DIR should be set to root of the repository (where to find the .svn or .hg directory) # SOURCE_DIR should be set to root of your code (where to find CMakeLists.txt) IF(SOURCE_DIR) # Replace spaces by semi-columns IF(CMAKE_MODULE_PATH) STRING(REPLACE " " ";" CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH}) ENDIF(CMAKE_MODULE_PATH) SET(CMAKE_MODULE_PATH ${SOURCE_DIR}/CMakeModules ${CMAKE_MODULE_PATH}) IF(NOT ROOT_DIR AND SOURCE_DIR) SET(ROOT_DIR ${SOURCE_DIR}) ENDIF() IF(NOT SOURCE_DIR AND ROOT_DIR) SET(SOURCE_DIR ${ROOT_DIR}) ENDIF() ELSE() SET(SOURCE_DIR ${CMAKE_SOURCE_DIR}) SET(ROOT_DIR ${CMAKE_SOURCE_DIR}) ENDIF() MACRO(NOW RESULT) IF (WIN32) EXECUTE_PROCESS(COMMAND "wmic" "os" "get" "localdatetime" OUTPUT_VARIABLE DATETIME) IF(NOT DATETIME MATCHES "ERROR") STRING(REGEX REPLACE ".*\n([0-9][0-9][0-9][0-9])([0-9][0-9])([0-9][0-9])([0-9][0-9])([0-9][0-9])([0-9][0-9]).*" "\\1-\\2-\\3 \\4:\\5:\\6" ${RESULT} "${DATETIME}") ENDIF() ELSEIF(UNIX) EXECUTE_PROCESS(COMMAND "date" "+%Y-%m-%d %H:%M:%S" OUTPUT_VARIABLE DATETIME) STRING(REGEX REPLACE "([0-9: -]+).*" "\\1" ${RESULT} "${DATETIME}") ELSE() MESSAGE(SEND_ERROR "date not implemented") SET(${RESULT} "0000-00-00 00:00:00") ENDIF() ENDMACRO(NOW) IF(EXISTS "${ROOT_DIR}/.svn/") FIND_PACKAGE(Subversion QUIET) IF(SUBVERSION_FOUND) Subversion_WC_INFO(${ROOT_DIR} ER) SET(REVISION ${ER_WC_REVISION}) ENDIF(SUBVERSION_FOUND) FIND_PACKAGE(TortoiseSVN QUIET) IF(TORTOISESVN_FOUND) TORTOISESVN_GET_REVISION(${ROOT_DIR} REVISION) ENDIF(TORTOISESVN_FOUND) ENDIF(EXISTS "${ROOT_DIR}/.svn/") IF(EXISTS "${ROOT_DIR}/.hg/") FIND_PACKAGE(Mercurial) IF(MERCURIAL_FOUND) Mercurial_WC_INFO(${ROOT_DIR} ER) SET(REVISION ${ER_WC_REVISION}) SET(CHANGESET ${ER_WC_CHANGESET}) SET(BRANCH ${ER_WC_BRANCH}) ENDIF() ENDIF() # if processing exported sources, use "revision" file if exists IF(SOURCE_DIR AND NOT DEFINED REVISION) SET(REVISION_FILE ${SOURCE_DIR}/revision) IF(EXISTS ${REVISION_FILE}) FILE(STRINGS ${REVISION_FILE} REVISION LIMIT_COUNT 1) MESSAGE(STATUS "Read revision ${REVISION} from file") ENDIF() ENDIF() IF(SOURCE_DIR AND DEFINED REVISION) IF(EXISTS ${SOURCE_DIR}/revision.h.in) MESSAGE(STATUS "Revision: ${REVISION}") NOW(BUILD_DATE) CONFIGURE_FILE(${SOURCE_DIR}/revision.h.in revision.h.txt) EXECUTE_PROCESS(COMMAND ${CMAKE_COMMAND} -E copy revision.h.txt revision.h) # copy_if_different ENDIF() ENDIF()