| Re: [chrony-users] Compile Chrony 4.0 with NTS feature under Ubuntu 18.04 / 20.04 |
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- Subject: Re: [chrony-users] Compile Chrony 4.0 with NTS feature under Ubuntu 18.04 / 20.04
- From: Miroslav Lichvar <mlichvar@xxxxxxxxxx>
- Date: Mon, 9 Nov 2020 13:51:33 +0100
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On Mon, Nov 09, 2020 at 01:40:14PM +0100, Benoit Rat wrote:
> Hi All,
>
> I have been trying to compile the latest chrony to test NTS but it seems
> that something is not found during the configure step and thus NTS feature
> is not enabled.
You can check the config.log file to see what exactly went wrong in
the configure script.
> For Ubuntu 18.04, the library I have installed are:
>
> libgnutls-dane0/bionic-updates,now 3.5.18-1ubuntu1.4 amd64 [instalado]
> > libgnutls-openssl27/bionic-updates,now 3.5.18-1ubuntu1.4 amd64 [instalado]
> > libgnutls28-dev/bionic-updates,now 3.5.18-1ubuntu1.4 amd64 [instalado]
> > libgnutls30/bionic-updates,now 3.5.18-1ubuntu1.4 amd64 [instalado]
> > libgnutlsxx28/bionic-updates,now 3.5.18-1ubuntu1.4 amd64 [instalado]
NTS requires TLS1.3, which was first enabled in gnutls-3.6.4 if I'm
reading the changelog right, so 3.5.18 probably won't work.
> But then again while I am using configure gnutls is not properly recognized
> (and libpcap neither)
libpcap should be libcap, no 'p' in there. They are two different
libraries.
> root@fc8e1552683f:/opt/chrony# ./configure
> > Configuring for Linux-x86_64
> > Checking for gcc : Yes
> > Checking for hardening compiler options : Yes
> > Checking for -fstack-protector-strong : Yes
> > Checking for pkg-config : No
A pkg-config tool is needed for the gnutls check. There are few
different implementations. I'm not sure how they are called on
Debian/Ubuntu.
--
Miroslav Lichvar
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