diff -up gpsd-2.39/Makefile.in.implicitlibdeps gpsd-2.39/Makefile.in
--- gpsd-2.39/Makefile.in.implicitlibdeps	2010-02-15 12:51:28.000000000 +0100
+++ gpsd-2.39/Makefile.in	2010-02-15 12:56:31.000000000 +0100
@@ -331,7 +331,7 @@ XP_LIBS = @XP_LIBS@
 XT_LIBS = @XT_LIBS@
 X_CFLAGS = @X_CFLAGS@
 X_EXTRA_LIBS = @X_EXTRA_LIBS@
-X_LIBS = @X_LIBS@
+X_LIBS = @X_LIBS@ -lX11
 X_PRE_LIBS = @X_PRE_LIBS@
 abs_builddir = @abs_builddir@
 abs_srcdir = @abs_srcdir@
@@ -446,7 +446,7 @@ xgpsspeed_SOURCES = \
 	$(xgpsspeed_c_sources) \
 	xgpsspeed.icon
 
-xgpsspeed_LDADD = $(LIBM) $(LIBC) $(LIBNSL) $(LIBSOCKET) $(XAW_LIBS) $(X_LIBS) $(X_PRE_LIBS) libgps.la -lm $(LIBPTHREAD)
+xgpsspeed_LDADD = $(LIBM) $(LIBC) $(LIBNSL) $(LIBSOCKET) $(XAW_LIBS) $(XT_LIBS) $(X_LIBS) $(X_PRE_LIBS) libgps.la -lm $(LIBPTHREAD)
 
 #
 # Build cgps