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SET(VERSION_REGEX "[0-9]+\\.[0-9]+\\.[0-9]+")
MACRO(VERSION_TO_VARS version major minor patch)
IF(${version} MATCHES ${VERSION_REGEX})
STRING(REGEX REPLACE "^([0-9]+)\\.[0-9]+\\.[0-9]+" "\\1" ${major} "${version}")
STRING(REGEX REPLACE "^[0-9]+\\.([0-9])+\\.[0-9]+" "\\1" ${minor} "${version}")
STRING(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+)" "\\1" ${patch} "${version}")
ELSE(${version} MATCHES ${VERSION_REGEX})
MESSAGE("MACRO(VERSION_TO_VARS ${version} ${major} ${minor} ${patch}")
MESSAGE(FATAL_ERROR "Problem parsing version string, I can't parse it properly.")
ENDIF(${version} MATCHES ${VERSION_REGEX})
ENDMACRO(VERSION_TO_VARS)
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