--- libjbig/Makefile.orig	Tue Jan  9 16:18:50 1996
+++ libjbig/Makefile	Sat Dec 21 17:41:00 1996
@@ -7,7 +7,7 @@
 # Options for the compiler: A high optimization level is suggested
 CFLAGS = -O -Wall -ansi -pedantic
 
-all: libjbig.a tstcodec
+all: libjbig.a libjbig.so.0.9 tstcodec
 
 tstcodec: tstcodec.c jbig.c jbig.h jbig_tab.o
 	$(CC) $(CFLAGS) -o tstcodec -DTEST_CODEC tstcodec.c jbig.c \
@@ -18,7 +18,19 @@
 	ar rc libjbig.a jbig.o jbig_tab.o
 	ranlib libjbig.a
 
+libjbig.so.0.9: jbig.so jbig_tab.so
+	rm -f ${.TARGET}
+	ld -Bshareable -o ${.TARGET} ${.ALLSRC}
+
 jbig.o: jbig.c jbig.h
+
+.SUFFIXES: .c .so
+.c.so:
+	${CC} -c -fpic -DPIC ${CFLAGS} ${.IMPSRC} -o ${.TARGET}
+
+jbig.so: jbig.c jbig.h
+
+jbig_tab.so: jbig_tab.c
 
 test: tstcodec
 	./tstcodec