Jansson 2.7 requirement in 2.5.9 breaks RHEL/CentOS 6

[Bron Gondwana]

The automated builds have been broken for a while. I'm working on getting the base image set up with tests on wheezy and then I'll a spread out to wider images again 

On Fri, Jul 29, 2016, at 17:32, Sebastian Hagedorn via Cyrus-devel wrote:
> Hi Ellie,
> 
> thanks for the quick response! I can confirm that fixes the issue.
> 
> I thought there were automatic builds to check for issues like this one. 
> Aren't those done for RHEL 6 anymore?
> 
> Cheers
> Sebastian
> 
> > Thanks for the report.  I've just pushed commit 8a41e54 to the
> > cyrus-imapd-2.5 branch, which is a back port of master's jansson
> > backwards-compatibility layer:
> >
> > https://github.com/cyrusimap/cyrus-imapd/commit/8a41e5417168b8df53bd7c0cf
> > 2071befeebca32b
> >
> > I've tested this with jansson-2.3 and it looks good, so newer versions
> > should be fine too.  If you're able to, I'd appreciate if you could try
> > this out and confirm whether it works for your setup.
> >
> > Cheers,
> >
> > ellie
> >
> > On Thu, Jul 28, 2016, at 10:44 PM, Sebastian Hagedorn via Cyrus-devel
> > wrote:
> >> Hi,
> >>
> >> I tried to build Cyrus 2.5.9 on CentOS 6 following this guide:
> >>
> >> <http://cyrusimap.org/imap/installation/distributions/centos/current_sta
> >> ble.html#imap-installation-centos-current-stable>
> >>
> >> It fails with this error:
> >>
> >> libtool: link: gcc -fPIC -g -O2 -o imap/.libs/imapd imap/imap_proxy.o
> >> imap/imapd.o imap/mutex_fake.o imap/pushstats.o imap/proxy.o
> >> master/service.o  sieve/.libs/libcyrus_sieve.so
> >> imap/.libs/libcyrus_imap.so
> >> -luuid /root/cyrus/cyrus-imapd/lib/.libs/libcyrus_min.so
> >> /root/cyrus/cyrus-imapd/lib/.libs/libcyrus.so lib/.libs/libcyrus.so
> >> lib/.libs/libcyrus_min.so -lxml2 -lical -licalss -licalvcal -lsqlite3
> >> -ljansson -lsasl2 -lssl -lcrypto -lwrap -lnsl -lgssapi_krb5 -lkrb5
> >> -lk5crypto -lcom_err -lkrb5support -lpcre -lpcreposix -lz
> >> imap/.libs/libcyrus_imap.so: undefined reference to `json_boolean_value'
> >>
> >> `json_boolean_value'  is new in Jansson 2.7, but CentOS 6 only has
> >> Jansson
> >> 2.6
> 
> 
> 
> --
> Sebastian Hagedorn - Weyertal 121, Zimmer 2.02
> Regionales Rechenzentrum (RRZK)
> Universität zu Köln / Cologne University - Tel. +49-221-470-89578
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-- 
  Bron Gondwana
  brong at fastmail.fm