Pablo d'Angelo wrote: > When I tried to add some debugging stuff and recompile, I got the following > error: > > pablo@svalbart:~/src/argyll-0.60-jam/spectro$ jam -f ../Jambase ...found 247 > target(s)... ...updating 3 target(s)... > Link dispcal > /usr/lib/libX11.a(CrGlCur.o): In function `open_library': undefined > reference to `dlopen' > /usr/lib/libX11.a(CrGlCur.o): In function `fetch_symbol': undefined > reference to `dlsym' > /usr/lib/libX11.a(CrGlCur.o): In function `fetch_symbol': undefined > reference to `dlsym' > collect2: ld gab 1 als Ende-Status zurück Graeme, is there a reason, why you link the X11 libs statically on Linux? IMO this is rather unusual. Why not just generally use -lX11 -lXext etc.? Regards, Gerhard