made arg_error dependant on a DEBUG constant, improved Makefile

mach/vax4/ce/Makefile

@@ -1,19 +1,37 @@
 EMHOME=../../..
 BACK=$(EMHOME)/lib/ceg/ce_back
+CEG = $(EMHOME)/lib/ceg/util
 
 all:	back.a
-	make -f ce_makefile
+	make -f $(CEG)/make_own
 
-install:	all
-	make -f ce_makefile install
+install:	back.a
+	make -f $(CEG)/make_own install
 
+cmp:	back.a
+	-make -f $(CEG)/make_own cmp
+
+pr:
+	@pr Makefile EM_table mach.h mach.c as_table as.h as.c \
+	Make.back do_close.c do_open.c end_back.c misc.c output.c relocation.c
+
+opr:
+	make pr | opr
+
+# total cleanup
 clean:
-	rm -rf back.a back
+	make -f $(CEG)/make_own clean
+	rm -rf back back.a
+
+# only remove ce, ceg, and back directories
+dclean:
+	make -f $(CEG)/make_own dclean
+	rm -rf back
 
 back.a :
 	-mkdir back
 	cp $(BACK)/obj_back/*h back
 	cp Make.back back/Makefile
-	( cd back; make)
+	cd back; make ; cd ..
 	ar r back.a back/*o;
-	-ranlib back.a
+	-sh -c 'ranlib back.a'

mach/vax4/ce/mach.c

@@ -1,15 +1,17 @@
+#define CODE_EXPANDER
 #include <system.h>
-#include <em.h>
 #include <out.h>
 #include "mach.h"
 #include "back.h"
 
+#ifdef DEBUG
 arg_error( s, arg)
 char *s;
 int arg;
 {
 	fprint( STDERR, "arg_error %s %d\n", s, arg);
 }
+#endif
 
 #define OWNFLOAT	/* compile on VAX, generate code for VAX FP ... */
 

mach/vax4/ce/mach.h

@@ -39,3 +39,6 @@
 #define fit_byte(val)		((unsigned long)((val)+128) < 256)
 #define fit_word(val)		((unsigned long)((val)+32768L) < 65536L)
  
+#ifndef DEBUG
+#define arg_error(s, i)
+#endif