# --enable-openssl-hash supported
# --enable-threads included without a way to disable it
# --enable-backtrace backtrace included without a way to disable it
-# --enable-symtable incompatible with DLLs (or libtool)
+# --enable-symtable incompatible with DLLs
# --enable-ipv6 included without a way to disable it
# --enable-atomic supported (renamed to intrinsic)
# --enable-fixed-rrset supported
# --with-zlib supported
# --with-purify not supported (package available on WIN32 but for free?)
# --with-gperftools-profiler not supported (package not available on WIN32)
-# --with-libtool not supported on WIN32 (never)
# --with-locktype not supported on WIN32 (not yet available on WIN32)
# --with-readline supported
# --with-protobuf-c not supported (no reason to until libfstrm is ready)