What *target* use for non-source files want to add to package like DATA?

[cs]

I have been reading Automake docs and found
target for extra non-compiled junk like this one:

EXTRA_mypgrogram_SOURCES

I'm not sure if this is the one to use for stuff like
DATA that isn't compiled but you still want to
drag it around with your program.

Which is best for non-source code stuff like data files?

Chris