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From: Programmingkid <programmingkidx@gmail.com>
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Date: Fri, 20 May 2016 19:04:27 -0400
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Subject: Re: [Qemu-devel] undefined symbol _nettle_cast5_set_key
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To: Eric Blake <eblake@redhat.com>
Cc: qemu-devel qemu-devel <qemu-devel@nongnu.org>, "Daniel P. Berrange" <berrange@redhat.com>


On May 20, 2016, at 6:50 PM, Eric Blake wrote:

> On 05/20/2016 04:46 PM, Programmingkid wrote:
>>>> Undefined symbols for architecture x86_64:
>>>> "_nettle_cast5_set_key", referenced from:
>>>>     _qcrypto_cipher_new in cipher.o
>>>=20
>>> What version of nettle are you compiling against? Obviously it's an
>>> older version, but is it one that we need to work around at =
configure
>>> time, or one that you should just update locally?
>>=20
>> I'm not sure how to find the version of nettle. Would you have a =
simple program that could tell me this information?
>=20
> On Fedora, it's:
>=20
> # rpm -q nettle-devel
> nettle-devel-3.2-1.fc23.x86_64
> # pkg-config --modversion nettle
> 3.2
>=20
> I don't use MacOS, so I have no clue how to query your package manager
> about what version of a given package is installed, but the pkg-config
> command might work.

$pkg-config --modversion nettle
3.2

Hope this helps.=