diff --git a/src/gdd/Makefile.Vx b/src/gdd/Makefile.Vx
deleted file mode 100644
index 08a78f150..000000000
--- a/src/gdd/Makefile.Vx
+++ /dev/null
@@ -1,49 +0,0 @@
-#
-# Author: Jeff Hill 
-# Date: 8/96
-#
-# $Id$
-#
-# $Log$
-
-VPATH=.:..
-
-TOP= ../../..
-
-include $(TOP)/config/CONFIG_BASE
-
-DEPENDS_RULE.cc = -$(COMPILE.cc) -xM $(SRCS.cc) >> .DEPENDS
-
-USR_LDFLAGS = -L$(EPICS_EXTENSIONS_LIB) -L.
-USR_CFLAGS = -L$(EPICS_EXTENSIONS_LIB) -L.
-
-SRCS.cc = ../aitGen.c ../aitTypes.c ../aitHelpers.cc \
-          ../gdd.cc ../gddAppDefs.cc ../gddAppTable.cc ../gddNewDel.cc \
-          ../gddTest.cc ../dbMapper.cc 
-
-LIBOBJS = gdd.o gddAppTable.o gddNewDel.o gddAppDefs.o \
-		  aitTypes.o aitConvert.o aitHelpers.o dbMapper.o
-
-LIBNAME = libgdd.o
-
-include $(TOP)/config/RULES.Vx
-
-# cannot generate dependencies for aitConvert automatically
-
-aitConvert.o: aitConvert.cc aitConvert.h aitConvertGenerated.cc aitTypes.h
-
-aitConvertGenerated.cc: ../O.$(HOST_ARCH)/aitGen aitTypes.h
-	../O.$(HOST_ARCH)/aitGen 
-
-# cannot generate dependencies for dbMapper.o automatically
-
-dbMapper.o: ../dbMapper.cc gdd.h gddAppTable.h dbMapper.h gddApps.h aitTypes.h
-	$(COMPILE.cc) $<
-
-gddApps.h: ../O.$(HOST_ARCH)/genApps
-	../O.$(HOST_ARCH)/genApps $@
-
-clean::
-	/bin/rm -f aitConvertGenerated.cc aitGen 
-
-