Mine

make[1]: Entering directory `/home/g33ky/Desktop/djvulibre-3.5.20/gui'
for d in bin2cpp djview nsdejavu ;\
         do ( cd $d && make install ) || exit ; done
make[2]: Entering directory `/home/g33ky/Desktop/djvulibre-3.5.20/gui/bin2cpp'
make[2]: Circular Makefile.dep <- Makefile.dep dependency dropped.
make[2]: Nothing to be done for `install'.
make[2]: Leaving directory `/home/g33ky/Desktop/djvulibre-3.5.20/gui/bin2cpp'
make[2]: Entering directory `/home/g33ky/Desktop/djvulibre-3.5.20/gui/djview'
make[2]: Circular Makefile.dep <- Makefile.dep dependency dropped.
g++ -DHAVE_CONFIG_H -I../.. -I../../libdjvu -I./ -I../../gui/indep/QT/ -I../../gui/indep/QX/ -I../../gui/indep/utils/ -I../../gui/shared/QT/ -I../../gui/shared/res/ -I../../gui/shared/utils/  -I. -DNDEBUG -Wall -O3 -Wno-non-virtual-dtor -mtune=i686  -pthread -DTHREADMODEL=POSIXTHREADS -I/usr/lib/qt/include      -c ../../gui/indep/QX/qx_imager.cpp
/usr/include/X11/Xlib.h:3573: error: expected initializer before '_X_SENTINEL'
/usr/include/X11/Xlib.h:3578: error: expected initializer before '_X_SENTINEL'
/usr/include/X11/Xlib.h:3591: error: expected initializer before '_X_SENTINEL'
/usr/include/X11/Xlib.h:3604: error: expected initializer before '_X_SENTINEL'
/usr/include/X11/Xlib.h:3609: error: expected initializer before '_X_SENTINEL'
/usr/include/X11/Xlib.h:3841: error: expected initializer before '_X_SENTINEL'
/usr/include/X11/Xlib.h:3845: error: expected initializer before '_X_SENTINEL'
/usr/include/X11/Xlib.h:3857: error: expected initializer before '_X_SENTINEL'
/usr/include/X11/Xlib.h:3885: error: expected initializer before '_X_SENTINEL'
/usr/include/X11/Xlib.h:3889: error: expected initializer before '_X_SENTINEL'
/usr/include/X11/Xlib.h:3929: error: expected initializer before '_X_SENTINEL'
make[2]: *** [qx_imager.o] Error 1
make[2]: Leaving directory `/home/g33ky/Desktop/djvulibre-3.5.20/gui/djview'
make[1]: *** [install] Error 2
make[1]: Leaving directory `/home/g33ky/Desktop/djvulibre-3.5.20/gui'
make: *** [install-gui] Error 2