Скачать
пакет для шифрования в pidgin с исходниками.
pfexec pkg install SUNWgcc SUNWxorg-headers SUNWgnome-common-devel
tar -xzvf pidgin-encryption-3.0.tar.gz
cd pidgin-encryption-3.0
./configure --with-nspr-includes=/usr/include/firefox/nspr/ \
--with-nspr-libs=/usr/lib/firefox/ \
--with-nss-includes=/usr/include/firefox/nss/ \
--with-nss-libs=/usr/lib/firefox/ --prefix=/usr
make
pfexec make install