AC_ENABLE_SHARED dnl do build shared libraries
AC_DISABLE_STATIC dnl don't build static libraries
m4_ifdef([LT_INIT],[LT_INIT],[AC_PROG_LIBTOOL])
-GR_FORTRAN
+dnl GR_FORTRAN
GR_NO_UNDEFINED dnl do we need the -no-undefined linker flag
GR_SCRIPTING
GRC_GNURADIO_CORE
GRC_USRP
GRC_USRP2
-GRC_VRT
GRC_GR_USRP dnl this must come after GRC_USRP
GRC_GR_USRP2
GRC_GR_GCELL dnl this must come after GRC_GCELL and GRC_GNURADIO_CORE