On Jul 26, 8:02 pm, Rob Williscroft <[EMAIL PROTECTED]> wrote: > Martin v. Löwis wrote innews:[EMAIL PROTECTED] > comp.lang.python: > > >> I just tested, I built a default C# forms app using the "AnyCPU" > >> option and it ran as a 64 bit app (no *32 in Task Manager), this is > >> on XP64. > > >> I have though installed the AMD64 version of the 2.0 framework and > >> AFAICT neither windows update or the Visual Studio installer > >> will install that by default, you have to go get it your self. > > > Interesting. I only tested this in .NET 1.1. Perhaps they have changed > > something since. How exactly did you launch the program? Does it change > > if you use Python's os.spawn* to launch it? > > If subprocess.call will do then I can report the same results, a > 64 bit process, using 32 bit CPython 2.5 to call it. > > Also if the programme (C#) is built with the 3.5 framework I > get the same results, however interestingly there is no 64 bit > build for the 3.5 framework (or at least I was unable to find one). > > Rob. > --http://www.victim-prime.dsl.pipex.com/
.NET 3.5 is a set of extension assemblies and does not change the underlying runtime - so there is probably no need for a separate 63 bit build for .NET 3.5. Michael Foord -- http://www.ironpythoninaction.com/ -- http://mail.python.org/mailman/listinfo/python-list
