id summary reporter owner description type status milestone component version severity resolution keywords cc 3625 python detection randomly broken Vladimir Prus Vladimir Prus "We had at least two bug reports that python detection does not work on windows. In both cases, removing the {{{ if [ version.check-jam-version 3 1 17 ] || ( [ os.name ] != NT ) }}} block in python.jam:probe fixed that. One case was definitely mingw-built bjam, the other case, for all appearences, is MSVC. Log for the second case is attached. " Bugs new To Be Determined build Boost 1.40.0 Problem