Rename *_TYPE_*_IFACE to more standard *_TYPE_*.
Using sed of `s/\(TYPE_PROTOCOL_[A-Za-z0-9_]\+\)_IFACE/\1/g`.
foreach prog : ['im_mime']
e = executable(
'test_sametime_' + prog, 'test_sametime_@0@.c'.format(prog),
link_with : [sametime_prpl],
dependencies : [libpurple_dep, gmime, glib])
test('sametime_' + prog, e,
env : 'G_TEST_SRCDIR=@0@'.format(meson.current_source_dir()))
endforeach