On Thu, Jul 18, 2024 at 11:48:17PM +1200, adam wrote: > snd-x0.h:4:10: fatal error: Xm/XmAll.h: No such file or directory > 4 | #include <Xm/XmAll.h> > | ^~~~~~~~~~~~ You need to install libmotif-dev package. Use --with-motif. John