This procedure may help You doing your own Winpython-201506 of August 2015 distribution in about 2 hours. (multiply by 4, if you're taking the slow path)
(v08, 2015-08-08):
- we now use gcc Compiler provided by mingwpy wheel (same author as mingw64-static: Carl Kleffner, much simpler integration: a wheel)
- we now use a dos batch script instead of runnin make.py interactively