I don't see it, and can't really think of a good reason why it would happen. This happens in configure? And the first thing you ran was configure, right? No autogen.sh or autoconf/automake?
-bash-4.1# cat /etc/redhat-release CentOS release 6.8 (Final) -bash-4.1# uname -a Linux test-centos6.dovecot.net 2.6.32-642.6.1.el6.x86_64 #1 SMP Wed Oct 5 00:36:12 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux -bash-4.1# tar xzf dovecot-2.2.27.tar.gz -bash-4.1# cd dovecot-2.2.27 -bash-4.1# ./configure --with-ldap=yes --with-zlib --with-bzlib --with-solr > foo -bash-4.1# grep 102 foo -bash-4.1# > On 4 Dec 2016, at 1.38, Ricardo Machini <ricardomach...@gmail.com> wrote: > > From tarball distribution: > https://dovecot.org/releases/2.2/dovecot-2.2.27.tar.gz > > Ricardo > > -----Mensagem original----- > De: Aki Tuomi [mailto:aki.tu...@dovecot.fi] > Enviada em: sábado, 3 de dezembro de 2016 19:43 > Para: Dovecot Mailing List <dovecot@dovecot.org>; Ricardo Machini > <ricardomach...@gmail.com>; dovecot-n...@dovecot.org > Assunto: Re: RES: v2.2.27 released > > >> On December 3, 2016 at 11:20 PM Ricardo Machini <ricardomach...@gmail.com> >> wrote: >> >> >> Helo Timo, >> >> I tried to compile and got one error on Centos 6.8: >> >> checking that generated files are newer than configure... done >> configure: error: conditional "SSL_VERSION_GE_102" was never defined. >> Usually this means the macro was only invoked conditionally. >> >> # configure >> ./configure with-ldap=yes --with-zlib --with-bzlib --with-solr >> > > Is this with the distribution tarball, or from git? If it's from git, you > need to re-run ./autogen.sh to make sure everything is up to date. > > Aki