i checkout the head revision of apr, apr-util , log4cxx, put them in the same root directory. Then i followed the instructions "how to build log4cxx using ant" on apache offical site, but it emits errors:
[cc] D:\WorkSpace\apache-log4cxx\log4cxx\src\main\include\log4cxx/pattern/lineseparatorpatternconverter.h(57) : error C2603: illegal access declaration: 'log4cxx::pattern::PatternConverter' is not a direct base of 'log4cxx::pattern::LineSeparatorPatternConverter' [cc] D:\WorkSpace\apache-log4cxx\log4cxx\src\main\include\log4cxx/pattern/patternconverter.h(48) : see declaration of 'PatternConverter' -- View this message in context: http://www.nabble.com/build-head-revision-failed-on-windows-xp-tp17224117p17224117.html Sent from the Log4cxx - Users mailing list archive at Nabble.com.