Index: smpeg-0.4.5+cvs20030824/Makefile.am
===================================================================
--- smpeg-0.4.5+cvs20030824.orig/Makefile.am
+++ smpeg-0.4.5+cvs20030824/Makefile.am
@@ -74,7 +74,7 @@
 
 # Sources for gtv
 gtv_SOURCES = gtv.c gtv.h
-gtv_LDADD = @GTK_LIBS@ libsmpeg.la
+gtv_LDADD = @GTK_LIBS@ @X11_LIBS@ libsmpeg.la
 
 # Sources for glmovie
 glmovie_SOURCES = glmovie-tile.c glmovie.c glmovie.h
Index: smpeg-0.4.5+cvs20030824/configure.in
===================================================================
--- smpeg-0.4.5+cvs20030824.orig/configure.in
+++ smpeg-0.4.5+cvs20030824/configure.in
@@ -215,6 +215,7 @@
         CFLAGS="$CFLAGS $GTK_CFLAGS"
     fi
     AC_SUBST(GTK_LIBS)
+    PKG_CHECK_MODULES([X11], [x11])
 fi
 AM_CONDITIONAL(HAVE_GTK, test x$have_gtk = xyes)