option(WITH_LIBZ "Build with ZLIB support" ON)
option(WITH_SSH1 "Build with SSH1 support" OFF)
option(WITH_SFTP "Build with SFTP support" ON)
option(WITH_SERVER "Build with SSH server support" ON)
option(WITH_STATIC_LIB "Build with a static library" OFF)
option(WITH_DEBUG_CRYPTO "Build with cryto debug output" OFF)
option(WITH_DEBUG_CALLTRACE "Build with calltrace debug output" ON)
option(WITH_GCRYPT "Compile against libgcrypt" OFF)
option(WITH_PCAP "Compile with Pcap generation support" ON)