Patch for qemu-trad build with recent gnutls not present/working for RELEASE-4.6.1 on Ubuntu 16.04?

Patch for qemu-trad build with recent gnutls not present/working for RELEASE-4.6.1 on Ubuntu 16.04?

[John McDermott]

Xen Developers,

On Ubuntu 16.04, when I clone from Xenbits and then checkout RELEASE-4.6.1, ‘make world’ breaks
when it gets to qemu-xen-traditional, with the error shown below. This looks like a problem that was patched back at the end of April, but somehow is not taking effect for the older code. Everything works fine if I just clone from Xenbits, .\configure, etc, without checking out RELEASE-4.6.1.

Sincerely,

John

- - - - - - -

  LINK  i386-dm/qemu-dm
../libqemu_common.a(vnc.o): In function `vnc_start_tls':
/home/mc/qqdebug/xen/tools/qemu-xen-traditional-dir/vnc.c:2180: undefined reference to `gnutls_kx_set_priority'
/home/mc/qqdebug/xen/tools/qemu-xen-traditional-dir/vnc.c:2187: undefined reference to `gnutls_certificate_type_set_priority'
/home/mc/qqdebug/xen/tools/qemu-xen-traditional-dir/vnc.c:2194: undefined reference to `gnutls_protocol_set_priority'
collect2: error: ld returned 1 exit status
Makefile:740: recipe for target 'qemu-dm' failed



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Re: Patch for qemu-trad build with recent gnutls not present/working for RELEASE-4.6.1 on Ubuntu 16.04?

[Wei Liu]

CC Ian Jackson (stable tree and qemu-trad maintainer)

On Tue, May 31, 2016 at 12:17:10PM -0400, John McDermott wrote:
> Xen Developers,
> 
> On Ubuntu 16.04, when I clone from Xenbits and then checkout RELEASE-4.6.1, ‘make world’ breaks
> when it gets to qemu-xen-traditional, with the error shown below. This looks like a problem that was patched back at the end of April, but somehow is not taking effect for the older code. Everything works fine if I just clone from Xenbits, .\configure, etc, without checking out RELEASE-4.6.1.
> 
> Sincerely,
> 
> John
> 
> - - - - - - -
> 
>   LINK  i386-dm/qemu-dm
> ../libqemu_common.a(vnc.o): In function `vnc_start_tls':
> /home/mc/qqdebug/xen/tools/qemu-xen-traditional-dir/vnc.c:2180: undefined reference to `gnutls_kx_set_priority'
> /home/mc/qqdebug/xen/tools/qemu-xen-traditional-dir/vnc.c:2187: undefined reference to `gnutls_certificate_type_set_priority'
> /home/mc/qqdebug/xen/tools/qemu-xen-traditional-dir/vnc.c:2194: undefined reference to `gnutls_protocol_set_priority'
> collect2: error: ld returned 1 exit status
> Makefile:740: recipe for target 'qemu-dm' failed
> 
> 
> 
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> http://lists.xen.org/xen-devel

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Re: Patch for qemu-trad build with recent gnutls not present/working for RELEASE-4.6.1 on Ubuntu 16.04?

[Mark Pryor]

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John M. said:
  
|   |

 
<quote>On Ubuntu 16.04, when I clone from Xenbits and then checkout RELEASE-4.6.1, 
‘make world’ breaks
when it gets to qemu-xen-traditional, with the error shown below. This looks 
like a problem that was patched back at the end of April, but somehow is not 
taking effect for the older code. Everything works fine if I just clone from 
Xenbits, .\configure, etc, without checking out RELEASE-4.6.1.</quote>
John,
you can go herehttp://xenbits.xen.org/gitweb/?p=qemu-xen-traditional.git;a=summary
and see the GNUTLS patch that is imported into the 4.7.0-rc4 build. Go ahead and export that patchand use it in your 4.6.1 build. When you build from xen Git it is using as many as 5 other supporting gitrepos, so keeping track of all the imported patches is daunting.
If you want to build with pvgrub & stubdom support there are other issues. My approach is here:links2 -g google.com/search?q=xenial+xen+4.6.1+ovmf &
PryMar56

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Re: Patch for qemu-trad build with recent gnutls not present/working for RELEASE-4.6.1 on Ubuntu 16.04?

[John McDermott]

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> On May 31, 2016, at 4:22 PM, Mark Pryor <tlviewer@yahoo.com> wrote:
> 
> John M. said:
> 
>  <http://xenbits.xen.org/gitweb/?p=qemu-xen-traditional.git;a=summary>
> 
> <quote>On Ubuntu 16.04, when I clone from Xenbits and then checkout RELEASE-4.6.1, 
> ‘make world’ breaks
> when it gets to qemu-xen-traditional, with the error shown below. This looks 
> like a problem that was patched back at the end of April, but somehow is not 
> taking effect for the older code. Everything works fine if I just clone from 
> Xenbits, .\configure, etc, without checking out RELEASE-4.6.1.
> </quote>
> 
> John,
> 
> you can go here
> http://xenbits.xen.org/gitweb/?p=qemu-xen-traditional.git;a=summary <http://xenbits.xen.org/gitweb/?p=qemu-xen-traditional.git;a=summary>
> 
> and see the GNUTLS patch that is imported into the 4.7.0-rc4 build. Go ahead and export that patch
> and use it in your 4.6.1 build. When you build from xen Git it is using as many as 5 other supporting git
> repos, so keeping track of all the imported patches is daunting.
> 
> If you want to build with pvgrub & stubdom support there are other issues. My approach is here:
> links2 -g google.com/search?q=xenial+xen+4.6.1+ovmf &
> 
> PryMar56
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> http://lists.xen.org/xen-devel

SOLVED: This reply provides thread completeness for future reference.

Mark, Xen Developers,

Mark’s idea works:

1. Clone Xen from Xenbits; this should succeed.
2. Checkout RELEASE-4.6.1.; this should succeed.
3. Run './configure'; this should succeed.
4. Run 'make world'; this should fail when building QEMU.
5. Apply the patch; this should succeed.
6. Run 'make tools'; this should succeed.
7. Install Xen and tools.

Thanks,

John

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