diff --git a/src/gdd/Makefile.Vx.WorkInProgress b/src/gdd/Makefile.Vx.WorkInProgress
deleted file mode 100644
index 789191d89..000000000
--- a/src/gdd/Makefile.Vx.WorkInProgress
+++ /dev/null
@@ -1,52 +0,0 @@
-#
-# Author: Jeff Hill 
-# Date: 8/96
-#
-# $Id$
-#
-# $Log$
-# Revision 1.1  1996/09/04 20:59:40  jhill
-# installed
-#
-
-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 
-
-
diff --git a/src/gdd/Makefile.regular b/src/gdd/Makefile.regular
deleted file mode 100644
index 1c4673eff..000000000
--- a/src/gdd/Makefile.regular
+++ /dev/null
@@ -1,84 +0,0 @@
-
-# Author: Jim Kowalkowski
-# Date: 9/9/96
-#
-# $Id$
-#
-# $Log$
-# Revision 1.1  1996/09/12 11:18:46  jbk
-# makefile to build library outside of EPICS tree
-#
-#
-
-DEPENDS_FLAG = -M # -xM
-CCFLAGS = -g -DGDDAUTOPRINT
-CXXFLAGS = $(CCFLAGS)
-CFLAGS = $(CCFLAGS)
-# CCC=purify CC
-# CC=purify cc
-
-AR = ar
-
-SRCS = aitGen.c aitTypes.c aitHelpers.cc \
-       gdd.cc gddTest.cc gddArray.cc gddContainer.cc \
-       gddAppDefs.cc gddAppTable.cc gddNewDel.cc \
-       gddErrorCodes.cc gddUtils.cc genApps.cc
-
-MY_OBJS = gdd.o gddTest.o gddAppTable.o gddNewDel.o gddAppDefs.o \
-		  aitTypes.o aitConvert.o aitHelpers.o gddArray.o gddContainer.o \
-		  gddUtils.o gddErrorCodes.o
-
-LIBOBJS = $(MY_OBJS) dbMapper.o
-LIBNAME = libgdd.a
-
-HEADS = gdd.h gddI.h gddContainer.h gddContainerI.h gddArray.h  \
-        gddScalar.h gddUtils.h
-
-all: $(LIBNAME) dbMapper.o
-
-$(LIBNAME): $(LIBOBJS)
-	$(AR) r $(LIBNAME) $^
-
-# cannot generate dependencies for aitConvert automatically
-
-gdd.o: gdd.cc
-gddTest.o: gddTest.cc
-gddArray.o: gddArray.cc
-gddContainer.o: gddContainer.cc
-gddAppTable.o: gddAppTable.cc
-gddAppDefs.o: gddAppDefs.cc
-gddNewDel.o: gddNewDel.cc
-gddUtils.o: gddUtils.cc
-gddErrorCodes.o: gddErrorCodes.cc
-aitHelpers.o: aitHelpers.cc
-aitTypes.o: aitTypes.c
-aitConvert.o: aitConvert.cc aitConvert.h aitConvertGenerated.cc aitTypes.h
-
-aitConvertGenerated.cc: aitGen aitTypes.h
-	./aitGen
-
-aitGen: aitGen.o aitTypes.o
-	$(LINK.c) -o $@ $^ $(LDLIBS)
-
-# cannot generate dependencies for dbMapper.o automatically
-
-dbMapper.o: dbMapper.cc $(HEADS) gddAppTable.h dbMapper.h gddApps.h aitTypes.h
-	$(COMPILE.cc) -I$(HOME)/include $<
-	$(AR) r $(LIBNAME) $@
-
-gddApps.h: genApps
-	./genApps $@
-
-genApps: genApps.o $(MY_OBJS)
-	$(LINK.cc) -o $@ $^ $(LDLIBS)
-
-depends:
-	-$(COMPILE.cc) $(DEPENDS_FLAG) $(SRCS) >> .DEPENDS
-
-clean:
-	/bin/rm -f aitConvertGenerated.cc aitGen genApps *.o *.a
-
-.DEPENDS:
-	touch .DEPENDS
-
-include .DEPENDS
diff --git a/src/gdd/Makefile.standalone b/src/gdd/Makefile.standalone
deleted file mode 100644
index 9aa3bc976..000000000
--- a/src/gdd/Makefile.standalone
+++ /dev/null
@@ -1,254 +0,0 @@
-#
-# Author: Jim Kowalkowski
-# Date: 2/96
-#
-# $Id$
-#
-# $Log$
-# Revision 1.1  1996/06/25 19:11:26  jbk
-# new in EPICS base
-#
-#
-
-# Simple build system for all the platforms I've tested on
-
-VPATH=.:..
-
-# ifdef IN_OBJ_DIR
-# ifeq ($(VX_BUILD),vw)
-# CCTYPE = $(VX_BUILD)
-# else
-# CCTYPE = $(HOST_ARCH)
-# endif
-# 
-# else
-ifdef HOST_ARCH
-CCTYPE = $(HOST_ARCH)
-else
-# CCTYPE = solaris
-# CCTYPE = sun4
-# CCTYPE = linux
-# CCTYPE = hp700
-# CCTYPE = vw
-# VX_BUILD = vw
-endif
-# endif
-
-ifeq ($(CCTYPE),vw)
-
-GNU_DIR = /home/phoebus/HIDEOS/gnu_install
-# GNU_DIR = /home/hideos/gnu_install
-GNU_BIN = $(GNU_DIR)/bin
-VERBOSE = -Wall -Winline
-OPTIM = -O # -DNO_DUMP_TEST -g
-VX_DIR = /usr/local/vw/vxV52/vw
-VX_INCLUDE = $(VX_DIR)/h
-
-ifeq ($(CCTYPE),sun4)
-CC_NORMAL = acc
-else
-CC_NORMAL = cc
-endif
-
-CC = $(GNU_BIN)/sun3-gcc
-CCC = $(GNU_BIN)/sun3-g++
-LD = $(GNU_BIN)/sun3-ld
-AR = $(GNU_BIN)/sun3-ar
-RANLIB = $(GNU_BIN)/sun3-ranlib
-
-LIB_FLAGS =
-LDFLAGS = -L. -r -N -T../vxldscript.MRI
-CCFLAGS = -B$(GNU_DIR)/lib/gcc-lib/ $(OPTIM) -W \
-  $(VERBOSE) -nostdinc --no-builtin -m68040 -Wa,"-m68040" \
-  -DCPU_FAMILY=MC680X0 -DCPU=MC68040 -DvxWorks -DV5_vxWorks \
-  -I. -I.. -I$(VX_INCLUDE)
-
-else
-
-ifeq ($(CCTYPE),solaris)
-VERBOSE = +w -D__EXTENSIONS__
-CC = cc
-CCC = CC
-CC_NORMAL = $(CC)
-LIB_FLAGS = # -lposix4
-POSIX_LEVEL = 2 # 4
-EPICS = /home/phoebus/JBK/test3.12/include
-RANLIB = echo
-endif
-
-ifeq ($(CCTYPE),sun4)
-VERBOSE =
-CC=purify acc
-CCC=purify CC
-# CCC = CC
-# CC = acc
-CC_NORMAL = acc
-LIB_FLAGS =
-POSIX_LEVEL = 2
-EPICS = /home/phoebus/JBK/test3.12/include
-RANLIB = ranlib
-endif
-
-ifeq ($(CCTYPE),linux)
-VERBOSE = -Wall -Winline
-CC = gcc
-CCC = g++
-CC_NORMAL = $(CC)
-LIB_FLAGS =
-POSIX_LEVEL = 2
-EPICS = /home/jbk/include
-RANLIB = ranlib
-endif
-
-ifeq ($(CCTYPE),hp700)
-VERBOSE =
-CC = c89 -Aa
-CCC = CC +a1
-CC_NORMAL = $(CC)
-LIB_FLAGS =
-POSIX_LEVEL = 2
-RANLIB = ranlib
-endif
-
-LD = ld
-AR = ar
-
-# -p is for profiling
-OPTIM = -g # -O -p
-COMP_FLAGS = -D_POSIX_C_SOURCE=$(POSIX_LEVEL) -D$(CCTYPE)
-BOTH_FLAGS = -I. -I.. $(VERBOSE) $(OPTIM) -I$(EPICS) $(COMP_FLAGS)
-LDFLAGS = $(BOTH_FLAGS) -L.
-CCFLAGS = $(BOTH_FLAGS)
-
-endif
-
-CXXFLAGS = $(CCFLAGS)
-CFLAGS = $(CXXFLAGS)
-CXX = $(CCC)
-
-DEPLIB = libgdd_t.a
-DEST_DEPLIB = libgdd.a
-LIBFLAGS = -lgdd $(LIB_FLAGS)
-LIBFLAGS_T = -lgdd_t $(LIB_FLAGS)
-
-# modules that go into the library
-SRCS = gdd.cc gddTest.cc aitConvert.cc gddAppTable.cc gddNewDel.cc \
-       gddAppDefs.cc aitTypes.c
-OBJS = gdd.o gddTest.o aitConvert.o gddAppTable.o gddNewDel.o \
-       gddAppDefs.o aitTypes.o
-INCS = gdd.h aitConvert.h aitTypes.h gddNewDel.h gddUtils.h
-
-# -----------------------------
-ifndef HOST_ARCH
-problem:
-	@echo "you must set the HOST_ARCH environment variable"
-	@echo "set VX_BUILD=vw to build for vxWorks"
-endif
-
-# -----------------------------
-ifndef IN_OBJ_DIR
-ifdef VX_BUILD
-first_rule: $(HOST_ARCH)/Makefile $(VX_BUILD)/Makefile
-else
-first_rule: $(HOST_ARCH)/Makefile
-endif
-	(cd $(HOST_ARCH); gnumake all)
-ifdef VX_BUILD
-	(HOST_ARCH=$(VX_BUILD); cd $(VX_BUILD); gnumake HOST_ARCH=$(VX_BUILD))
-	# (HOST_ARCH=$(VX_BUILD); gnumake HOST_ARCH=$(VX_BUILD))
-endif
-
-$(HOST_ARCH)/Makefile: Makefile
-	if [ ! -d "$(HOST_ARCH)" ]; \
-	then \
-		mkdir $(HOST_ARCH); \
-	fi
-	echo "IN_OBJ_DIR=1" > $@
-	cat $< >> $@
-
-ifdef VX_BUILD
-$(VX_BUILD)/Makefile: Makefile
-	if [ ! -d "$(VX_BUILD)" ]; \
-	then \
-		mkdir $(VX_BUILD); \
-	fi
-	echo "IN_OBJ_DIR=1" > $@
-	cat $< >> $@
-endif
-endif
-
-# -----------------------------
-all: aitGen gddApps.h $(DEPLIB) dbMapper.o $(DEST_DEPLIB)
-
-check_arch:
-	@echo "architecture=$(CCTYPE)"
-
-$(DEST_DEPLIB): $(DEPLIB)
-	cp $^ $@
-
-# -----------------------------
-$(DEPLIB): $(OBJS)
-	/bin/rm -f $@
-	$(AR) r $@ $^
-	cp $@ $(DEST_DEPLIB)
-ifeq ($(CCTYPE),sun4)
-	$(RANLIB) $@
-	$(RANLIB) $(DEST_DEPLIB)
-endif
-ifeq ($(CCTYPE),vw)
-	$(RANLIB) $@
-	$(RANLIB) $(DEST_DEPLIB)
-endif
-
-# -----------------------------
-ifneq ($(CCTYPE),vw)
-genApps: genApps.o $(OBJS) $(DEPLIB)
-	$(CCC) $(LDFLAGS) -o $@ $< $(LIBFLAGS_T)
-
-gddApps.h: genApps
-	./$< gddApps.h
-	cp gddApps.h ..
-
-genApps.o: genApps.cc gddAppTable.h aitTypes.h $(INCS)
-
-else
-genApps:
-	@echo "Not going to build $@ for vw"
-endif
-
-aitGen: aitGen.o aitTypes.o
-	$(CC_NORMAL) -O -o $@ $^
-
-aitGen.o: aitGen.c aitTypes.h
-	$(CC_NORMAL) -D$(CCTYPE) -O -c -I. $<
-
-aitConvertGenerated.cc: aitGen aitTypes.h aitConvert.h aitConvert.cc aitTypes.c
-	./aitGen
-
-# -----------------------------
-gdd.o: gdd.cc $(INCS)
-gddTest.o: gddTest.cc $(INCS)
-gddNewDel.o: gddNewDel.cc gddNewDel.h gddUtils.h
-gddAppTable.o: gddAppTable.cc gddAppTable.h $(INCS)
-gddAppDefs.o: gddAppDefs.cc gddAppTable.h $(INCS)
-aitTypes.o: aitTypes.c aitTypes.h
-aitConvert.o: aitConvert.cc aitConvertGenerated.cc aitConvert.h aitTypes.h
-
-dbMapper.o: dbMapper.cc dbMapper.h gddApps.h
-	$(CCC) $(CCFLAGS) -c $<
-ifeq ($(CCTYPE),solaris)
-	# $(CCC) -xar -o $(DEST_DEPLIB) $(CCFLAGS) $<
-	# $(CCC) -xar -o $(DEST_DEPLIB) $(CCFLAGS) $@
-endif
-	$(AR) r $(DEST_DEPLIB) $@
-	$(RANLIB) $(DEST_DEPLIB)
-
-ifdef IN_OBJ_DIR
-clean: 
-	/bin/rm -f *.o *.a aitGen genApps
-	/bin/rm -f *pure* p.out mon.out
-	/bin/rm -rf Templates.DB ptrepository
-else
-clean:
-	/bin/rm -rf $(HOST_ARCH) $(VX_BUILD) gddApps.h
-endif