From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ian Campbell <Ian.Campbell@citrix.com>
Subject: Re: qemu upstream arm compile error failed
Date: Wed, 7 Jan 2015 10:06:32 +0000
Message-ID: <1420625192.18631.13.camel@citrix.com>
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To: Mao Mingy <maomingya928@gmail.com>
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On Wed, 2015-01-07 at 18:02 +0800, Mao Mingy wrote:
> I tried to use the qemu upstream on xen Dom0 (arm arch) to get the
> PVFB, PVKBD and PVMOUSE work.

With Xen 4.5 qemu is automatically built for ARM, no need to do it
separately AFAIK.

Also note that you need to build qemu for i386, even on ARM (since the
PV backends are currently entwined with x86 for historical reasons. This
doesn't matter since qemu does no CPU emulation under Xen anyway.

Lastly:
> /usr/lib/gcc-cross/arm-linux-gnueabihf/4.8/../../../../arm-linux-gnueabihf/bin/ld: cannot find -lgthread-2.0
> /usr/lib/gcc-cross/arm-linux-gnueabihf/4.8/../../../../arm-linux-gnueabihf/bin/ld: cannot find -lglib-2.0

I think it is pretty obvious from these error messages that you are
missing some build dependencies, this isn't a Xen specific issue AFAICT.
The solution is to make ARM versions of those libraries available in
your cross environment.

Ian.