Create RPM package from ANT script under Windows

Question

I need to create an RPM package from an ANT script that runs on a Windows computer. This package must contain the result classes from the build plus some other, additional

Answer 1

I don't think it is possible, runtime packages built for linux won't work on windows (we don't expect dlls and exes on linux, do we!). Cygwin faces similar challenges and they clearly state that they do it by compiling source files for windows.