--- binutils/Makefile	2018/04/24 16:06:59	1.1.1.1
+++ binutils/Makefile	2018/04/24 16:07:01	1.1.1.2
@@ -1,10 +1,28 @@
+# Makefile for GNU binary-file utilities
+# select a set of CFLAGS and PROGS, below, depending on the system type
+
 GNUCC = gcc -O
+
+# for BSD systems
 CFLAGS = -g
+# Don't add robotussin; it won't compile on BSD or GNU systems.
+# objdump also won't compile on most systems (trouble with N_DATADDR).
+PROGS = gprof ld size nm strip ar ranlib
+
+# for USG systems using COFF_ENCAPSULATE
+# also, you will want to make the target libc.a (but it takes a long time)
+# Note that you should leave a copy of `ar' in this directory
+# after you install it, since `ranlib' will try to run it from here.
+#CFLAGS = -g -DUSG -DCOFF_ENCAPSULATE -DPORTAR -DNON_NATIVE -Dnounderscore
+#PROGS = ld size nm strip ar robotussin objdump ranlib
+#LIBS = -lPW
 
-all: gprof ld size nm strip ar
+all: $(PROGS)
 
 ld: ld.o
-	$(CC) -o ld ld.o
+# LIBS is used here since ld needs to use alloca.
+# Alternatively, compile it with GNU C--then the compiler handles alloca.
+	$(CC) -o ld ld.o $(LIBS)
 
 size: size.o
 	$(CC) -o size size.o
@@ -19,6 +37,32 @@ ar: ar.o
 	$(CC) -o ar ar.o
 
 gprof: gprof.o
-	$(CC) -o gprof gprof.o
+	$(GNUCC) -o gprof gprof.o
 gprof.o: gprof.c gmon.h
 	$(GNUCC) -c $(CFLAGS) gprof.c
+
+ranlib: ranlib.o
+	$(CC) -o ranlib ranlib.o
+ranlib.o: ranlib.c
+	$(CC) -c -g -DAR_PROG=\"`pwd`/ar\" ranlib.c
+
+# Robotussin is NOT part of `all'.
+robotussin: robotussin.o
+	$(CC) -o robotussin robotussin.o
+
+libc.a: robotussin libconvert
+	libconvert
+	rm -rf tmp
+
+clean:
+	-rm -f *.o core
+	-rm -f gprof ar nm size strip ld robotussin objdump ranlib
+
+dist:
+	-rm -rf binutils
+	mkdir binutils
+	-ln * binutils
+	(cd binutils; rm -f GNUmakefile *~ "#*" log* binutils.tar*; make clean)
+	tar cof binutils.tar binutils
+	compress < binutils.tar > binutils.tar.Z
+	rm -rf binutils