[Dovecot] Tips to build from CVS?

I am struggling to compile Dovecot from CVS. I don't seem to be able to get a good configure script, always ending up with an error during configure.

# sh autogen.sh configure.in:13: warning: AC_ARG_PROGRAM invoked multiple times # ./configure checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes [...] checking build system type... i386-unknown-freebsd4.8 checking host system type... i386-unknown-freebsd4.8 [...] checking whether va_lists can be copied by value... yes checking for gnutls_global_init in -lgnutls... no ./configure.lineno: 25085: Syntax error: word unexpected (expecting ")")

Looking at the script:

cat >>confdefs.h <<\_ACEOF #define HAVE_GNUTLS _ACEOF

                       SSL_LIBS="-lgnutls -lgcrypt"

                       have_ssl="yes (GNUTLS)"
                       have_gnutls=yes

fi

done

             <-- line 25085

fi

fi

if test "$want_openssl" = "yes" && test "$have_ssl" = "no"; then if pkg-config --exists openssl; then

I have the following installed:

autoconf-2.57 automake-1.7.7 libtool-1.5

I've alto tried:

autoconf-2.13 automake-1.5

With similar results except a different line number and more warnings from autogen.sh

Any ideas?

David