diff --git a/mach/6500/dl/proto.make b/mach/6500/dl/proto.make
index 2ea3e12fe..7ae5eefb3 100644
--- a/mach/6500/dl/proto.make
+++ b/mach/6500/dl/proto.make
@@ -15,13 +15,14 @@ dl.$(SUF):	$(SRC_DIR)/dl.c
 	$(CC) $(COPTIONS) -I$(TARGET_HOME)/h -c $(SRC_DIR)/dl.c
 
 install:	all
+	-mkdir $(TARGET_HOME)/lib.bin/6500
 	cp dl $(TARGET_HOME)/lib.bin/6500/dl
 
 cmp:	all
 	-cmp dl $(TARGET_HOME)/lib.bin/6500/dl
 
 clean:
-	rm -f *.(SUF) Out
+	rm -f *.$(SUF) Out dl
 
 lint:
 	$(LINT) $(LINTOPTIONS) -I$(TARGET_HOME)/h $(SRC_DIR)/dl.c $(UTIL_HOME)/modules/lib/$(LINTPREF)object.$(LINTSUF)
diff --git a/mach/arm/cv/proto.make b/mach/arm/cv/proto.make
index c747d4f01..0b9940322 100644
--- a/mach/arm/cv/proto.make
+++ b/mach/arm/cv/proto.make
@@ -15,13 +15,14 @@ cv.$(SUF):	$(SRC_DIR)/cv.c $(SRC_DIR)/arm.h
 	$(CC) $(COPTIONS) -I$(TARGET_HOME)/h -c $(SRC_DIR)/cv.c
 
 install:	all
+	-mkdir $(TARGET_HOME)/lib.bin/arm
 	cp cv $(TARGET_HOME)/lib.bin/arm/cv
 
 cmp:	all
 	-cmp cv $(TARGET_HOME)/lib.bin/arm/cv
 
 clean:
-	rm -f *.(SUF) Out
+	rm -f *.$(SUF) Out cv
 
 lint:
 	$(LINT) $(LINTOPTIONS) -I$(TARGET_HOME)/h $(SRC_DIR)/cv.c $(UTIL_HOME)/modules/lib/$(LINTPREF)object.$(LINTSUF)
diff --git a/mach/i386/cv/proto.make b/mach/i386/cv/proto.make
index e0a2ca012..081e65a2e 100644
--- a/mach/i386/cv/proto.make
+++ b/mach/i386/cv/proto.make
@@ -15,13 +15,14 @@ cv.$(SUF):	$(SRC_DIR)/cv.c
 	$(CC) $(COPTIONS) -I$(TARGET_HOME)/h -c $(SRC_DIR)/cv.c
 
 install:	all
+	-mkdir $(TARGET_HOME)/lib.bin/i386
 	cp cv $(TARGET_HOME)/lib.bin/i386/cv
 
 cmp:	all
 	-cmp cv $(TARGET_HOME)/lib.bin/i386/cv
 
 clean:
-	rm -f *.(SUF) Out
+	rm -f *.$(SUF) Out cv
 
 lint:
 	$(LINT) $(LINTOPTIONS) -I$(TARGET_HOME)/h $(SRC_DIR)/cv.c $(UTIL_HOME)/modules/lib/$(LINTPREF)object.$(LINTSUF)
diff --git a/mach/i80/dl/proto.make b/mach/i80/dl/proto.make
index a67b47e38..04ec898ec 100644
--- a/mach/i80/dl/proto.make
+++ b/mach/i80/dl/proto.make
@@ -27,7 +27,7 @@ cmp:	all
 	echo Nothing is compared
 
 clean:
-	rm -f *.(SUF) Out
+	rm -f *.$(SUF) Out
 
 lint:
 	$(LINT) $(LINTOPTIONS) -I$(TARGET_HOME)/h $(SRC_DIR)/mccpm.c $(UTIL_HOME)/modules/lib/$(LINTPREF)object.$(LINTSUF)
diff --git a/mach/i86/cv/proto.make b/mach/i86/cv/proto.make
index 0b6d62057..e07cab033 100644
--- a/mach/i86/cv/proto.make
+++ b/mach/i86/cv/proto.make
@@ -15,13 +15,14 @@ cv.$(SUF):	$(SRC_DIR)/cv.c
 	$(CC) $(COPTIONS) -I$(TARGET_HOME)/h -c $(SRC_DIR)/cv.c
 
 install:	all
+	-mkdir $(TARGET_HOME)/lib.bin/i86
 	cp cv $(TARGET_HOME)/lib.bin/i86/cv
 
 cmp:	all
 	-cmp cv $(TARGET_HOME)/lib.bin/i86/cv
 
 clean:
-	rm -f *.(SUF) Out
+	rm -f *.$(SUF) Out cv
 
 lint:
 	$(LINT) $(LINTOPTIONS) -I$(TARGET_HOME)/h $(SRC_DIR)/cv.c $(UTIL_HOME)/modules/lib/$(LINTPREF)object.$(LINTSUF)
diff --git a/mach/m68020/cv/proto.make b/mach/m68020/cv/proto.make
index 969bf5dd9..0385ea77f 100644
--- a/mach/m68020/cv/proto.make
+++ b/mach/m68020/cv/proto.make
@@ -15,13 +15,14 @@ cv.$(SUF):	$(SRC_DIR)/cv.c
 	$(CC) $(COPTIONS) -I$(TARGET_HOME)/h -c $(SRC_DIR)/cv.c
 
 install:	all
+	-mkdir $(TARGET_HOME)/lib.bin/m68020
 	cp cv $(TARGET_HOME)/lib.bin/m68020/cv
 
 cmp:	all
 	-cmp cv $(TARGET_HOME)/lib.bin/m68020/cv
 
 clean:
-	rm -f *.(SUF) Out
+	rm -f *.$(SUF) Out cv
 
 lint:
 	$(LINT) $(LINTOPTIONS) -I$(TARGET_HOME)/h $(SRC_DIR)/cv.c $(UTIL_HOME)/modules/lib/$(LINTPREF)object.$(LINTSUF)
diff --git a/mach/m68k2/cv/proto.make b/mach/m68k2/cv/proto.make
index e02cf3d05..0f91313fc 100644
--- a/mach/m68k2/cv/proto.make
+++ b/mach/m68k2/cv/proto.make
@@ -15,13 +15,14 @@ cv.$(SUF):	$(SRC_DIR)/cv.c
 	$(CC) $(COPTIONS) -I$(TARGET_HOME)/h -c $(SRC_DIR)/cv.c
 
 install:	all
+	-mkdir $(TARGET_HOME)/lib.bin/m68k2
 	cp cv $(TARGET_HOME)/lib.bin/m68k2/cv
 
 cmp:	all
 	-cmp cv $(TARGET_HOME)/lib.bin/m68k2/cv
 
 clean:
-	rm -f *.(SUF) Out
+	rm -f *.$(SUF) Out cv
 
 lint:
 	$(LINT) $(LINTOPTIONS) -I$(TARGET_HOME)/h $(SRC_DIR)/cv.c $(UTIL_HOME)/modules/lib/$(LINTPREF)object.$(LINTSUF)
diff --git a/mach/m68k2/dl/proto.make b/mach/m68k2/dl/proto.make
index bdfe28620..1c39155c6 100644
--- a/mach/m68k2/dl/proto.make
+++ b/mach/m68k2/dl/proto.make
@@ -21,7 +21,7 @@ cmp:	all
 	echo Nothing is compared
 
 clean:
-	rm -f *.(SUF) Out
+	rm -f *.$(SUF) Out
 
 lint:
 	$(LINT) $(LINTOPTIONS) -I$(TARGET_HOME)/h $(SRC_DIR)/dl.c $(UTIL_HOME)/modules/lib/$(LINTPREF)object.$(LINTSUF)
diff --git a/mach/mantra/cv/proto.make b/mach/mantra/cv/proto.make
index 8f6c03f00..d04a6bc4c 100644
--- a/mach/mantra/cv/proto.make
+++ b/mach/mantra/cv/proto.make
@@ -21,6 +21,7 @@ Xcv.$(SUF):	$(SRC_DIR)/Xcv.c
 	$(CC) $(COPTIONS) -I$(TARGET_HOME)/h -c $(SRC_DIR)/Xcv.c
 
 install:	all
+	-mkdir $(TARGET_HOME)/lib.bin/mantra
 	cp cv $(TARGET_HOME)/lib.bin/mantra/cv
 	cp Xcv $(TARGET_HOME)/lib.bin/mantra/Xcv
 
@@ -29,7 +30,7 @@ cmp:	all
 	-cmp Xcv $(TARGET_HOME)/lib.bin/mantra/Xcv
 
 clean:
-	rm -f *.(SUF) Out
+	rm -f *.$(SUF) Out cv Xcv
 
 lint:
 	$(LINT) $(LINTOPTIONS) -I$(TARGET_HOME)/h $(SRC_DIR)/cv.c $(UTIL_HOME)/modules/lib/$(LINTPREF)object.$(LINTSUF)
diff --git a/mach/minixST/cv/proto.make b/mach/minixST/cv/proto.make
index f4fee9b29..855bc824e 100644
--- a/mach/minixST/cv/proto.make
+++ b/mach/minixST/cv/proto.make
@@ -15,13 +15,14 @@ cv.$(SUF):	$(SRC_DIR)/cv.c
 	$(CC) $(COPTIONS) -I$(TARGET_HOME)/h -c $(SRC_DIR)/cv.c
 
 install:	all
+	-mkdir $(TARGET_HOME)/lib.bin/minixST
 	cp cv $(TARGET_HOME)/lib.bin/minixST/cv
 
 cmp:	all
 	-cmp cv $(TARGET_HOME)/lib.bin/minixST/cv
 
 clean:
-	rm -f *.(SUF) Out
+	rm -f *.$(SUF) Out cv
 
 lint:
 	$(LINT) $(LINTOPTIONS) -I$(TARGET_HOME)/h $(SRC_DIR)/cv.c $(UTIL_HOME)/modules/lib/$(LINTPREF)object.$(LINTSUF)
diff --git a/mach/pdp/cv/proto.make b/mach/pdp/cv/proto.make
index ffc67f812..431712fd1 100644
--- a/mach/pdp/cv/proto.make
+++ b/mach/pdp/cv/proto.make
@@ -15,13 +15,14 @@ cv.$(SUF):	$(SRC_DIR)/cv.c
 	$(CC) $(COPTIONS) -I$(TARGET_HOME)/h -c $(SRC_DIR)/cv.c
 
 install:	all
+	-mkdir $(TARGET_HOME)/lib.bin/pdp
 	cp cv $(TARGET_HOME)/lib.bin/pdp/cv
 
 cmp:	all
 	-cmp cv $(TARGET_HOME)/lib.bin/pdp/cv
 
 clean:
-	rm -f *.(SUF) Out
+	rm -f *.$(SUF) Out cv
 
 lint:
 	$(LINT) $(LINTOPTIONS) -I$(TARGET_HOME)/h $(SRC_DIR)/cv.c $(UTIL_HOME)/modules/lib/$(LINTPREF)object.$(LINTSUF)
diff --git a/mach/pmds/cv/proto.make b/mach/pmds/cv/proto.make
index ee5a6abe1..675ac4425 100644
--- a/mach/pmds/cv/proto.make
+++ b/mach/pmds/cv/proto.make
@@ -15,13 +15,14 @@ cv.$(SUF):	$(SRC_DIR)/cv.c
 	$(CC) $(COPTIONS) -I$(TARGET_HOME)/h -c $(SRC_DIR)/cv.c
 
 install:	all
+	-mkdir $(TARGET_HOME)/lib.bin/pmds
 	cp cv $(TARGET_HOME)/lib.bin/pmds/cv
 
 cmp:	all
 	-cmp cv $(TARGET_HOME)/lib.bin/pmds/cv
 
 clean:
-	rm -f *.(SUF) Out
+	rm -f *.$(SUF) Out cv
 
 lint:
 	$(LINT) $(LINTOPTIONS) -I$(TARGET_HOME)/h $(SRC_DIR)/cv.c $(UTIL_HOME)/modules/lib/$(LINTPREF)object.$(LINTSUF)
diff --git a/mach/sun2/cv/proto.make b/mach/sun2/cv/proto.make
index 817447de5..9bf74c5f4 100644
--- a/mach/sun2/cv/proto.make
+++ b/mach/sun2/cv/proto.make
@@ -15,13 +15,14 @@ cv.$(SUF):	$(SRC_DIR)/cv.c
 	$(CC) $(COPTIONS) -DMACH=1 -I$(TARGET_HOME)/h -c $(SRC_DIR)/cv.c
 
 install:	all
+	-mkdir $(TARGET_HOME)/lib.bin/sun2
 	cp cv $(TARGET_HOME)/lib.bin/sun2/cv
 
 cmp:	all
 	-cmp cv $(TARGET_HOME)/lib.bin/sun2/cv
 
 clean:
-	rm -f *.(SUF) Out
+	rm -f *.$(SUF) Out cv
 
 lint:
 	$(LINT) $(LINTOPTIONS) -DMACH=1 -I$(TARGET_HOME)/h $(SRC_DIR)/cv.c $(UTIL_HOME)/modules/lib/$(LINTPREF)object.$(LINTSUF)
diff --git a/mach/sun3/cv/proto.make b/mach/sun3/cv/proto.make
index 529dae5eb..7abc9616c 100644
--- a/mach/sun3/cv/proto.make
+++ b/mach/sun3/cv/proto.make
@@ -21,13 +21,14 @@ Xcv.$(SUF):	$(SRC_DIR)/Xcv.c
 	$(CC) $(COPTIONS) -DMACH=2 -I$(TARGET_HOME)/h -c $(SRC_DIR)/Xcv.c
 
 install:	all
+	-mkdir $(TARGET_HOME)/lib.bin/sun3
 	cp cv $(TARGET_HOME)/lib.bin/sun3/cv
 
 cmp:	all
 	-cmp cv $(TARGET_HOME)/lib.bin/sun3/cv
 
 clean:
-	rm -f *.(SUF) Out
+	rm -f *.$(SUF) Out cv
 
 lint:
 	$(LINT) $(LINTOPTIONS) -DMACH=2 -I$(TARGET_HOME)/h $(SRC_DIR)/cv.c $(UTIL_HOME)/modules/lib/$(LINTPREF)object.$(LINTSUF)
diff --git a/mach/vax4/cv/proto.make b/mach/vax4/cv/proto.make
index 7f9ecbc61..d4690db2b 100644
--- a/mach/vax4/cv/proto.make
+++ b/mach/vax4/cv/proto.make
@@ -15,13 +15,14 @@ cv.$(SUF):	$(SRC_DIR)/cv.c
 	$(CC) $(COPTIONS) -I$(TARGET_HOME)/h -c $(SRC_DIR)/cv.c
 
 install:	all
+	-mkdir $(TARGET_HOME)/lib.bin/vax4
 	cp cv $(TARGET_HOME)/lib.bin/vax4/cv
 
 cmp:	all
 	-cmp cv $(TARGET_HOME)/lib.bin/vax4/cv
 
 clean:
-	rm -f *.(SUF) Out
+	rm -f *.$(SUF) Out cv
 
 lint:
 	$(LINT) $(LINTOPTIONS) -I$(TARGET_HOME)/h $(SRC_DIR)/cv.c $(UTIL_HOME)/modules/lib/$(LINTPREF)object.$(LINTSUF)
diff --git a/mach/xenix3/cv/proto.make b/mach/xenix3/cv/proto.make
index 3c43bb127..984e6602a 100644
--- a/mach/xenix3/cv/proto.make
+++ b/mach/xenix3/cv/proto.make
@@ -21,6 +21,7 @@ chstack.$(SUF):	$(SRC_DIR)/chstack.c
 	$(CC) $(COPTIONS) -c $(SRC_DIR)/chstack.c
 
 install:	all
+	-mkdir $(TARGET_HOME)/lib.bin/xenix3
 	cp cv $(TARGET_HOME)/lib.bin/xenix3/cv
 	cp chstack $(TARGET_HOME)/lib.bin/xenix3/chstack
 
@@ -29,7 +30,7 @@ cmp:	all
 	-cmp chstack $(TARGET_HOME)/lib.bin/xenix3/chstack
 
 clean:
-	rm -f *.(SUF) Out
+	rm -f *.$(SUF) Out cv chstack
 
 lint:
 	$(LINT) $(LINTOPTIONS) -I$(TARGET_HOME)/h $(SRC_DIR)/cv.c $(UTIL_HOME)/modules/lib/$(LINTPREF)object.$(LINTSUF)