diff --git a/makefile b/makefile
index 4aa4eede..3bf878bb 100644
--- a/makefile
+++ b/makefile
@@ -255,6 +255,8 @@ stage6:
 
 
 stage7:
+	#remove non library objects
+	rm -f architecture.o prf.o version.o extTools.o OPM.o OPS.o OPT.o OPC.o OPV.o OPB.o OPP.o errors.o
 	#objects := $(wildcard *.o)
 	#$(LD) objects
 	$(ARCHIVE) *.o 
diff --git a/makefile.darwin.clang.x86_64 b/makefile.darwin.clang.x86_64
index 33c55593..8810a4cc 100644
--- a/makefile.darwin.clang.x86_64
+++ b/makefile.darwin.clang.x86_64
@@ -80,7 +80,7 @@ stage2:
 stage3:
 
 	$(VOCSTATIC0) -siapxPS SYSTEM.Mod 
-	$(VOCSTATIC0) -sPS Args.Mod Console.Mod Unix.Mod 
+	$(VOCSTATIC0) -sPS Args.Mod Console.Mod Unix.Mod
 	sed -i.tmp "s#/opt#$(PRF)#g" src/voc/prf.Mod
 	$(VOCSTATIC0) -sPS prf.Mod
 	$(VOCSTATIC0) -sPS oocOakStrings.Mod architecture.Mod version.Mod Kernel.Mod Modules.Mod
@@ -102,9 +102,9 @@ stage4:
 #this is a way to create a bootstrap binary.
 stage5:
 	$(CC) SYSTEM.c Args.c Console.c Modules.c Unix.c \
-	oocOakStrings.c architecture.c version.c Kernel.c Files.c OakFiles.c Reals.c CmdlnTexts.c \
-	version.c extTools.c \
-	OPM.c OPS.c OPT.c OPC.c OPV.c OPB.c OPP.c errors.c 
+	oocOakStrings.c architecture.c prf.c version.c Kernel.c Files.c OakFiles.c Reals.c CmdlnTexts.c \
+	extTools.c \
+	OPM.c OPS.c OPT.c OPC.c OPV.c OPB.c OPP.c errors.c
 
 	$(CL)   voc.c -o voc \
 	SYSTEM.o Args.o Console.o Modules.o Unix.o \
@@ -112,11 +112,11 @@ stage5:
 	extTools.o \
 	OPM.o OPS.o OPT.o OPC.o OPV.o OPB.o OPP.o errors.o
 	$(CL) BrowserCmd.c -o showdef \
-	SYSTEM.o Args.o Console.o Modules.o Unix.o oocOakStrings.o architecture.o version.o Kernel.o Files.o Reals.o CmdlnTexts.o \
-	OPM.o OPS.o OPT.o OPV.o OPC.o errors.o 
+	SYSTEM.o Args.o Console.o Modules.o Unix.o oocOakStrings.o architecture.o prf.o version.o Kernel.o Files.o Reals.o CmdlnTexts.o \
+	OPM.o OPS.o OPT.o OPV.o OPC.o errors.o
 
 	$(CL) OCatCmd.c -o ocat \
-	SYSTEM.o Args.o Console.o Modules.o Unix.o oocOakStrings.o architecture.o version.o Kernel.o Files.o Reals.o CmdlnTexts.o
+	SYSTEM.o Args.o Console.o Modules.o Unix.o oocOakStrings.o architecture.o prf.o version.o Kernel.o Files.o Reals.o CmdlnTexts.o
 	
 # build all library files
 stage6:
@@ -256,11 +256,13 @@ stage6:
 #	$(VOCSTATIC0) -sPS compatIn.Mod
 #	$(VOCSTATIC0) -smPS vmake.Mod
 #	$(CC) compatIn.c
-#	$(CL) vmake.c -o vmake SYSTEM.o Args.o compatIn.o CmdlnTexts.o Console.o Files.o Reals.o Modules.o Kernel.o Unix.o oocOakStrings.o oocIntStr.o oocConvTypes.o oocIntConv.o version.o architecture.o
+#	$(CL) vmake.c -o vmake SYSTEM.o Args.o compatIn.o CmdlnTexts.o Console.o Files.o Reals.o Modules.o Kernel.o Unix.o oocOakStrings.o oocIntStr.o oocConvTypes.o oocIntConv.o prf.o version.o architecture.o
 
 
 
 stage7:
+	#remove non library objects
+	rm -f architecture.o prf.o version.o extTools.o OPM.o OPS.o OPT.o OPC.o OPV.o OPB.o OPP.o errors.o
 	#objects := $(wildcard *.o)
 	#$(LD) objects
 	$(ARCHIVE) *.o 
diff --git a/makefile.linux.gnuc.armv6j b/makefile.linux.gnuc.armv6j
index 337e769f..b8beb104 100644
--- a/makefile.linux.gnuc.armv6j
+++ b/makefile.linux.gnuc.armv6j
@@ -255,6 +255,8 @@ stage6:
 
 
 stage7:
+	#remove non library objects
+	rm -f architecture.o prf.o version.o extTools.o OPM.o OPS.o OPT.o OPC.o OPV.o OPB.o OPP.o errors.o
 	#objects := $(wildcard *.o)
 	#$(LD) objects
 	$(ARCHIVE) *.o 
diff --git a/makefile.linux.gnuc.armv6j_hardfp b/makefile.linux.gnuc.armv6j_hardfp
index a8a36698..2894402d 100644
--- a/makefile.linux.gnuc.armv6j_hardfp
+++ b/makefile.linux.gnuc.armv6j_hardfp
@@ -255,6 +255,8 @@ stage6:
 
 
 stage7:
+	#remove non library objects
+	rm -f architecture.o prf.o version.o extTools.o OPM.o OPS.o OPT.o OPC.o OPV.o OPB.o OPP.o errors.o
 	#objects := $(wildcard *.o)
 	#$(LD) objects
 	$(ARCHIVE) *.o 
diff --git a/makefile.linux.gnuc.armv7a_hardfp b/makefile.linux.gnuc.armv7a_hardfp
index 45f8f024..5ebc97c7 100644
--- a/makefile.linux.gnuc.armv7a_hardfp
+++ b/makefile.linux.gnuc.armv7a_hardfp
@@ -255,6 +255,8 @@ stage6:
 
 
 stage7:
+	#remove non library objects
+	rm -f architecture.o prf.o version.o extTools.o OPM.o OPS.o OPT.o OPC.o OPV.o OPB.o OPP.o errors.o
 	#objects := $(wildcard *.o)
 	#$(LD) objects
 	$(ARCHIVE) *.o 
diff --git a/makefile.linux.gnuc.powerpc b/makefile.linux.gnuc.powerpc
index c4b20b6f..076c3ea8 100644
--- a/makefile.linux.gnuc.powerpc
+++ b/makefile.linux.gnuc.powerpc
@@ -255,6 +255,8 @@ stage6:
 
 
 stage7:
+	#remove non library objects
+	rm -f architecture.o prf.o version.o extTools.o OPM.o OPS.o OPT.o OPC.o OPV.o OPB.o OPP.o errors.o
 	#objects := $(wildcard *.o)
 	#$(LD) objects
 	$(ARCHIVE) *.o 
diff --git a/makefile.linux.gnuc.x86 b/makefile.linux.gnuc.x86
index 3a841c8a..caedd065 100644
--- a/makefile.linux.gnuc.x86
+++ b/makefile.linux.gnuc.x86
@@ -255,6 +255,8 @@ stage6:
 
 
 stage7:
+	#remove non library objects
+	rm -f architecture.o prf.o version.o extTools.o OPM.o OPS.o OPT.o OPC.o OPV.o OPB.o OPP.o errors.o
 	#objects := $(wildcard *.o)
 	#$(LD) objects
 	$(ARCHIVE) *.o 
diff --git a/makefile.linux.gnuc.x86_64 b/makefile.linux.gnuc.x86_64
index 4aa4eede..3bf878bb 100644
--- a/makefile.linux.gnuc.x86_64
+++ b/makefile.linux.gnuc.x86_64
@@ -255,6 +255,8 @@ stage6:
 
 
 stage7:
+	#remove non library objects
+	rm -f architecture.o prf.o version.o extTools.o OPM.o OPS.o OPT.o OPC.o OPV.o OPB.o OPP.o errors.o
 	#objects := $(wildcard *.o)
 	#$(LD) objects
 	$(ARCHIVE) *.o