1 This example requires that gr-audio-alsa be built in the main tree in order
2 to compile successfully. It is not built automatically.
4 To build this example, you must make two modifications to the build system:
6 1) Add the following line inside config/grc_gnuradio_examples.m4:
8 gnuradio-examples/c++/dial_tone/Makefile
10 ...to the list of Makefiles already in there.
12 2) In gnuradio-examples/c++/Makefile.am, uncomment the SUBDIRS line
16 Then, from the top-level directory, re-run ./bootstrap and ./configure.