--- nvclock0.8b4/src/gtk/Makefile.in.orig 2020-12-05 16:41:21.353282395 -0500 +++ nvclock0.8b4/src/gtk/Makefile.in 2020-12-05 16:42:13.859326740 -0500 @@ -20,7 +20,7 @@ endif ifeq ($(HAVE_NVCONTROL), yes) DEPS=$(libbackend) $(libnvcontrol) INCLUDES=@X11_CFLAGS@ -I./backend -I./nvcontrol -I.. -I../.. - LIBS=@GTK_LIBS@ -L../backend -lbackend -L../nvcontrol -lnvcontrol + LIBS=@GTK_LIBS@ -L../backend -lbackend -L../nvcontrol -lnvcontrol -lX11 OBJECTS=banner.o gl.o hw.o main.o settings.o else DEPS=$(libbackend)