export LD_LIBRARY_PATH="/usr/local/BerkeleyDB.4.2/lib" env CPPFLAGS="-I/usr/include/openssl -I/usr/local/BerkeleyDB.4.2/include" LDFLAGS="-L/usr/lib -L/usr/local/BerkeleyDB.4.2/lib" ./configure --with-tls --enable-sl