$ pkg-config --modversion xmms2-client
0.2 DrFeelgood (git commit: 890fe9f2e44377059ace74a7d4827976d29eefba)
$ pkg-config --modversion xmms2-client-glib
0.2 DrFeelgood (git commit: 890fe9f2e44377059ace74a7d4827976d29eefba)
$ make
/usr/bin/cc `pkg-config --libs  glib-2.0 gthread-2.0 xmms2-client xmms2-client-glib`  -lcurses -o x2c main.o curses.o commands.o playlist.o playtime_callback.o playback_callback.o playlist_callback.o medialib_callback.o
main.o: In function `main':
/devel/xmms2curses/main.c:87: undefined reference to `xmmsc_setup_with_gmain'
collect2: ld returned 1 exit status
make: *** [x2c] Error 1
$