./configure --prefix=/usr  --enable-nss=yes --with-nss-includes=/usr/include  --with-nss-libs=/usr/lib


checking for GNUTLS includes... ""
checking gnutls/gnutls.h usability... yes
checking gnutls/gnutls.h presence... yes
checking for gnutls/gnutls.h... yes
checking for GNUTLS libraries... no