Something

darksteel@darksteel-desktop:~/slim-1.2.4$ sudo make
/usr/bin/g++ -I. -I/usr/X11R6/include -I/usr/include/freetype2 -I/usr/include/freetype2/config -I/usr/include/libpng12 -I/usr/include -DPACKAGE=\"slim\" -DVERSION=\"1.2.4\" -DPKGDATADIR=\"/usr/share/slim\" -DSYSCONFDIR=\"/etc\" -DHAVE_SHADOW -c main.cpp -o main.o
/usr/bin/g++ -I. -I/usr/X11R6/include -I/usr/include/freetype2 -I/usr/include/freetype2/config -I/usr/include/libpng12 -I/usr/include -DPACKAGE=\"slim\" -DVERSION=\"1.2.4\" -DPKGDATADIR=\"/usr/share/slim\" -DSYSCONFDIR=\"/etc\" -DHAVE_SHADOW -c image.cpp -o image.o
/usr/bin/g++ -I. -I/usr/X11R6/include -I/usr/include/freetype2 -I/usr/include/freetype2/config -I/usr/include/libpng12 -I/usr/include -DPACKAGE=\"slim\" -DVERSION=\"1.2.4\" -DPKGDATADIR=\"/usr/share/slim\" -DSYSCONFDIR=\"/etc\" -DHAVE_SHADOW -c numlock.cpp -o numlock.o
/usr/bin/g++ -I. -I/usr/X11R6/include -I/usr/include/freetype2 -I/usr/include/freetype2/config -I/usr/include/libpng12 -I/usr/include -DPACKAGE=\"slim\" -DVERSION=\"1.2.4\" -DPKGDATADIR=\"/usr/share/slim\" -DSYSCONFDIR=\"/etc\" -DHAVE_SHADOW -c cfg.cpp -o cfg.o
/usr/bin/g++ -I. -I/usr/X11R6/include -I/usr/include/freetype2 -I/usr/include/freetype2/config -I/usr/include/libpng12 -I/usr/include -DPACKAGE=\"slim\" -DVERSION=\"1.2.4\" -DPKGDATADIR=\"/usr/share/slim\" -DSYSCONFDIR=\"/etc\" -DHAVE_SHADOW -c switchuser.cpp -o switchuser.o
/usr/bin/g++ -I. -I/usr/X11R6/include -I/usr/include/freetype2 -I/usr/include/freetype2/config -I/usr/include/libpng12 -I/usr/include -DPACKAGE=\"slim\" -DVERSION=\"1.2.4\" -DPKGDATADIR=\"/usr/share/slim\" -DSYSCONFDIR=\"/etc\" -DHAVE_SHADOW -c input.cpp -o input.o
/usr/bin/g++ -I. -I/usr/X11R6/include -I/usr/include/freetype2 -I/usr/include/freetype2/config -I/usr/include/libpng12 -I/usr/include -DPACKAGE=\"slim\" -DVERSION=\"1.2.4\" -DPKGDATADIR=\"/usr/share/slim\" -DSYSCONFDIR=\"/etc\" -DHAVE_SHADOW -c app.cpp -o app.o
/usr/bin/g++ -I. -I/usr/X11R6/include -I/usr/include/freetype2 -I/usr/include/freetype2/config -I/usr/include/libpng12 -I/usr/include -DPACKAGE=\"slim\" -DVERSION=\"1.2.4\" -DPKGDATADIR=\"/usr/share/slim\" -DSYSCONFDIR=\"/etc\" -DHAVE_SHADOW -c panel.cpp -o panel.o
/usr/bin/g++ -L/usr/X11R6/lib -lXft -lX11 -lfreetype -lXrender -lfontconfig -lpng12 -lz -lm -lcrypt -lXpm -lXmu -lpng -ljpeg jpeg.o png.o main.o image.o numlock.o cfg.o switchuser.o input.o app.o panel.o -o slim
/usr/bin/ld: ne peut trouver -lXmu
collect2: ld a retourné 1 code d'état d'exécution
make: *** [slim] Erreur 1
darksteel@darksteel-desktop:~/slim-1.2.4$