From: "ochronus@..." Date: 2007-09-28T04:55:06+09:00 Subject: I need some help building ruby 1.8.6 with mingw Hi all, I'm building the most recent ruby 1.8.6 stable snapshot (build level 5000) with mingw32. Everything's fine, it builds without an error, but the socket extension is not built. Not even if I manually add the right switch to ./configure. Upon checking the log in the ext/sock folder, I found that it somehow does not find windows.h and winsock.h, though those are both in the include path. If I try to compile a simple c program wich includes , it builds fine. What could be the problem? Thank you in advance, Ochronus, A fellow rubyist :)