Re: [Discuss-gnuradio] Bug with recent changes to Volk

begin:vcard
fn:Johnathan Corgan
n:Corgan;Johnathan
org:Corgan Enterprises LLC dba Corgan Labs
adr:;;6081 Meridian Ave. Suite 70-111;San Jose;CA;95120;United States
email;internet:johnathan@corganlabs.com
title:Managing Partner
tel;work:+1 408 463 6614
x-mozilla-html:FALSE
url:http://corganlabs.com
version:2.1
end:vcard

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)

iF4EAREIAAYFAlJung8ACgkQRzB3vGcdovfBTgD/Xah0mbgP361YKGnfEevVJPxr
yGHUjmVSFCou4pTFbuwA/1StySONLniyN9LbpRfRmX2oKBsIAhA2NA6yle5o/50I
=y6mU
-----END PGP SIGNATURE-----
On 10/28/2013 10:18 AM, Michael Berman wrote:

> I believe there is a bug with the commit "volk: fixed volk rotator
> kernel to support aligned and unaligned." I built and successfully
> installed the merge just prior to this commit just fine, but when I
> attempt to install this commit I receive a "libvolk.so.0.0.0: undefined
> reference to `volk_32fc_s32fc_x2_rotator_32fc_avx'" error
> (http://pastebin.com/dKZu6yr5). I am running on Ubuntu 12.04.

It's likely you need to do a 'make clean' in the build directory, then
recompile. You may be able to just get away with doing 'make clean' in
the buildir/volk directory, then go back up and run make again, but I
haven't tried that.

Apparently, the cmake machinery is not smart enough to rebuild the
target binaries when changes like this happen.

--
Johnathan Corgan, Corgan Labs
SDR Training and Development Services
http://corganlabs.com