[PD] compiling flext based externals on windows (was: External compiling!)

[Georg Holzmann]

Hallo!

To clear the things up a little bit (I already wrote some mails with Fabio):

> which operating-system?

Fabio is using Windows and tries to compile the GApop external, which is 
based on flext.

So I already suggested him to:
- install a compiler (MinGW)
- install flext
- then compile the external

But that's of course not so easy to explain how to do that on windows ...

LG
Georg