4:52 a.m.
Hello!
I am currently building libvirt under Windows64, and i would like to ask
for correct way to do it.
The first thing to resolve is absence of RPC XDR library. From configure
source i figured out that portablexdr library may help. I have downloaded
it, but it comes with a different RPC code generator named portable-rpcgen.
I managed to use it, but i had to patch both libvirt (in order to recognize
this generator and handle it properly) and portable-rpcgen (in order to
correctly work under Windows, as well as get rid of some crashes).
Initially i wanted to upstream portablexdr fixes and emailed the author.
But the author replied that he is not going to fix portablexdr because it's
now deprecated, since original XDR code comes under free license now. So, i
have all necessary fixes in my own fork. He suggested me to come here to ask
about these things.
So, guys, how do you do it ? I cannot find any rpcgen package usable under
Windows (MinGW, not Cygwin).
Kind regards,
Pavel Fedin
Expert Engineer
Samsung Electronics Research center Russia
7:43 a.m.
On 04/16/2015 03:52 AM, Pavel Fedin wrote:
Hello!
I am currently building libvirt under Windows64, and i would like to ask
for correct way to do it.
The first thing to resolve is absence of RPC XDR library. From configure
source i figured out that portablexdr library may help. I have downloaded
it, but it comes with a different RPC code generator named portable-rpcgen.
I managed to use it, but i had to patch both libvirt (in order to recognize
this generator and handle it properly) and portable-rpcgen (in order to
correctly work under Windows, as well as get rid of some crashes).
Initially i wanted to upstream portablexdr fixes and emailed the author.
But the author replied that he is not going to fix portablexdr because it's
now deprecated, since original XDR code comes under free license now. So, i
have all necessary fixes in my own fork. He suggested me to come here to ask
about these things.
So, guys, how do you do it ? I cannot find any rpcgen package usable under
Windows (MinGW, not Cygwin).
I haven't done much testing of the resulting project, but the
./autobuild.sh script is able to cross-build for mingw when run on a
Fedora system, if you have enough of the mingw-* packages installed on
Fedora. This includes mingw64-portablexdr (I have no idea if the mingw
project will be shifting to a different xdr package any time soon).
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
7:12 a.m.
Hello!
I haven't done much testing of the resulting project, but
the ./autobuild.sh script is able to cross-build for mingw when run on
a Fedora system, if you have enough of the mingw-* packages installed
on Fedora. This includes mingw64-portablexdr (I have no idea if the
mingw project will be shifting to a different xdr package any time
soon).
So, we need portablexdr on Windows. Can we convince the author to add the necessary
fixes, or take over the maintainership ? Below is a snip from his original reply to me:
--- cut ---
I'm unlikely to fix any bugs in portableXDR now. The original reason for having it
was because XDR was under a non-free license, but that has been resolved, so you can use
XDR code on Windows.
Anyway, you might want to send your observations to libvir-list(a)redhat.com since
that's where the libvirt developers hang out.
--- cut ---
I also have here the necessary patches which allow me to build libvirt natively under
MinGW using portablexdr and its rpcgen. But, first we need fixed portablexdr version. Its
rpcgen is currently broken twice (i found the second bug after sending that email).
Kind regards,
Pavel Fedin
Expert Engineer
Samsung Electronics Research center Russia
-----Original Message-----
From: Eric Blake [mailto:eblake@redhat.com]
Sent: Thursday, April 16, 2015 3:43 PM
To: Pavel Fedin; libvir-list(a)redhat.com
Subject: Re: [libvirt] Building libvirt under Windows
On 04/16/2015 03:52 AM, Pavel Fedin wrote:
> Hello!
>
> I am currently building libvirt under Windows64, and i would like to
> ask for correct way to do it.
> The first thing to resolve is absence of RPC XDR library. From
> configure source i figured out that portablexdr library may help. I
> have downloaded it, but it comes with a different RPC code generator
named portable-rpcgen.
> I managed to use it, but i had to patch both libvirt (in order to
> recognize this generator and handle it properly) and portable-rpcgen
> (in order to correctly work under Windows, as well as get rid of some
crashes).
> Initially i wanted to upstream portablexdr fixes and emailed the
author.
> But the author replied that he is not going to fix portablexdr
because
> it's now deprecated, since original XDR code comes under free license
> now. So, i have all necessary fixes in my own fork. He suggested me
to
> come here to ask about these things.
> So, guys, how do you do it ? I cannot find any rpcgen package usable
> under Windows (MinGW, not Cygwin).
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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