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) # 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(NOT ROOT_DIR AND SOURCE_DIR) IF(NOT SOURCE_DIR AND ROOT_DIR) SET(SOURCE_DIR ${ROOT_DIR}) ENDIF(NOT SOURCE_DIR AND ROOT_DIR) 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(NOT DATETIME MATCHES "ERROR") ELSEIF(UNIX) EXECUTE_PROCESS(COMMAND "date" "+%Y-%m-%d %H:%M:%S" OUTPUT_VARIABLE DATETIME) STRING(REGEX REPLACE "([0-9: -]+).*" "\\1" ${RESULT} "${DATETIME}") ELSE (WIN32) MESSAGE(SEND_ERROR "date not implemented") SET(${RESULT} "0000-00-00 00:00:00") ENDIF (WIN32) ENDMACRO(NOW) IF(EXISTS "${ROOT_DIR}/.svn/") FIND_PACKAGE(Subversion) IF(SUBVERSION_FOUND) Subversion_WC_INFO(${ROOT_DIR} ER) SET(REVISION ${ER_WC_REVISION}) ENDIF(SUBVERSION_FOUND) ENDIF(EXISTS "${ROOT_DIR}/.svn/") IF(EXISTS "${ROOT_DIR}/.hg/") FIND_PACKAGE(Mercurial) IF(MERCURIAL_FOUND) Mercurial_WC_INFO(${ROOT_DIR} ER) SET(REVISION ${ER_WC_REVISION}) ENDIF(MERCURIAL_FOUND) ENDIF(EXISTS "${ROOT_DIR}/.hg/") IF(REVISION) IF(EXISTS ${SOURCE_DIR}/revision.h.in) NOW(BUILD_DATE) CONFIGURE_FILE(${SOURCE_DIR}/revision.h.in revision.h.txt) EXECUTE_PROCESS(COMMAND ${CMAKE_COMMAND} -E copy revision.h.txt revision.h) # copy_if_different ENDIF(EXISTS ${SOURCE_DIR}/revision.h.in) ENDIF(REVISION)