2012-03-23 06:59:45 +00:00
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CMAKE_MINIMUM_REQUIRED(VERSION 2.6.3)
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# ROOT_DIR should be set to root of the repository (where to find the .svn or .hg directory)
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# SOURCE_DIR should be set to root of your code (where to find CMakeLists.txt)
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# Replace spaces by semi-columns
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IF(CMAKE_MODULE_PATH)
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STRING(REPLACE " " ";" CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH})
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ENDIF(CMAKE_MODULE_PATH)
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SET(CMAKE_MODULE_PATH ${SOURCE_DIR}/CMakeModules ${CMAKE_MODULE_PATH})
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IF(NOT ROOT_DIR AND SOURCE_DIR)
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SET(ROOT_DIR ${SOURCE_DIR})
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ENDIF(NOT ROOT_DIR AND SOURCE_DIR)
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IF(NOT SOURCE_DIR AND ROOT_DIR)
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SET(SOURCE_DIR ${ROOT_DIR})
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ENDIF(NOT SOURCE_DIR AND ROOT_DIR)
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MACRO(NOW RESULT)
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IF (WIN32)
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2012-04-07 20:47:03 +00:00
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EXECUTE_PROCESS(COMMAND "wmic os get localdatetime" OUTPUT_VARIABLE DATETIME)
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2012-03-23 06:59:45 +00:00
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IF(NOT DATETIME MATCHES "ERROR")
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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}")
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ENDIF(NOT DATETIME MATCHES "ERROR")
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ELSEIF(UNIX)
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2012-04-07 20:47:03 +00:00
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EXECUTE_PROCESS(COMMAND "date +'%Y-%m-%d %H:%M:%S'" OUTPUT_VARIABLE DATETIME)
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STRING(REGEX REPLACE "([0-9]+)-([0-9]+)-([0-9]+) ([0-9]+):([0-9]+):([0-9]+).*" "\\1-\\2-\\3 \\4:\\5:\\6" ${RESULT} "${DATETIME}")
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2012-03-23 06:59:45 +00:00
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ELSE (WIN32)
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MESSAGE(SEND_ERROR "date not implemented")
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SET(${RESULT} "0000-00-00 00:00:00")
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ENDIF (WIN32)
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ENDMACRO(NOW)
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IF(EXISTS "${ROOT_DIR}/.svn/")
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FIND_PACKAGE(Subversion)
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IF(SUBVERSION_FOUND)
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Subversion_WC_INFO(${ROOT_DIR} ER)
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SET(REVISION ${ER_WC_REVISION})
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ENDIF(SUBVERSION_FOUND)
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ENDIF(EXISTS "${ROOT_DIR}/.svn/")
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IF(EXISTS "${ROOT_DIR}/.hg/")
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FIND_PACKAGE(Mercurial)
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IF(MERCURIAL_FOUND)
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Mercurial_WC_INFO(${ROOT_DIR} ER)
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SET(REVISION ${ER_WC_REVISION})
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ENDIF(MERCURIAL_FOUND)
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ENDIF(EXISTS "${ROOT_DIR}/.hg/")
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IF(REVISION)
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IF(EXISTS ${SOURCE_DIR}/revision.h.in)
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NOW(BUILD_DATE)
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CONFIGURE_FILE(${SOURCE_DIR}/revision.h.in revision.h.txt)
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EXECUTE_PROCESS(COMMAND ${CMAKE_COMMAND} -E copy revision.h.txt revision.h) # copy_if_different
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ENDIF(EXISTS ${SOURCE_DIR}/revision.h.in)
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ENDIF(REVISION)
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