Hello everyone, I am attempting to build a single threaded static debug library of the boost serialization project, using the vc_7-1-stlport toolset. The only consideration being that the iostream library should be the native one. This has turned out to be quite a pain owing to the following reasons: 1. I could not figure out any know cmdline options to get this done. So, I hacked the stl_user_config.h and added the _STLP_NO_OWN_IOSTREAMS macro after which I start getting the compiler error "../include/iostream.h" --> No such file or directory. I was thinking that this is an issue with paths, but i do have an iostream.h inside Vc7/include. 2. The cmdline that I was using had the <threading>single option but that somehow did not work. I had to hack jam scripts to get things working but not sure if that was the only available option or am i missing something. I am using bjam 3.1.0. Any help appreciated. -- Regards, Arpan