-AC_ARG_ENABLE(presto,
- AS_HELP_STRING([--enable-presto], [Enable building support for ASIX Presto Programmer]),
- [build_presto=$enableval], [build_presto=no])
+AC_ARG_ENABLE(presto_libftdi,
+ AS_HELP_STRING([--enable-presto_libftdi], [Enable building support for ASIX Presto Programmer using the libftdi driver]),
+ [build_presto_libftdi=$enableval], [build_presto_libftdi=no])
+
+AC_ARG_ENABLE(presto_ftd2xx,
+ AS_HELP_STRING([--enable-presto_ftd2xx], [Enable building support for ASIX Presto Programmer using the FTD2XX driver]),
+ [build_presto_ftd2xx=$enableval], [build_presto_ftd2xx=no])