bochs: depends on pkg-config
gtkwave: depends on pkg-config
gwyddion: depends on pkg-config
lablgtk: depends on pkg-config
libglade: depends on pkg-config
mjpegtools: depends on pkg-config
mtr: depends on pkg-config
putty: depends on pkg-config
pygtk: depends on pkg-config
sylpheed: depends on pkg-config
gqview: depends on pkg-config