--- Makefile.orig	2019-06-29 20:15:09.000000000 -0500
+++ Makefile	2019-06-29 20:16:32.000000000 -0500
@@ -21,7 +21,7 @@
 LDFLAGS=
 
 BIGFILES=-D_FILE_OFFSET_BITS=64
-CFLAGS=-Wall -Winline -O2 -g $(BIGFILES)
+CFLAGS=-Wall -Winline -O2 -fPIC -fpic -g $(BIGFILES)
 
 # Where you want it installed when you do 'make install'
 PREFIX=/usr/local
@@ -35,7 +35,7 @@
       decompress.o \
       bzlib.o
 
-all: libbz2.a bzip2 bzip2recover test
+all: libbz2.a libbz2.so.1.0.2 bzip2 bzip2recover test
 
 bzip2: libbz2.a bzip2.o
 	$(CC) $(CFLAGS) $(LDFLAGS) -o bzip2 bzip2.o -L. -lbz2
@@ -52,15 +52,19 @@
 		$(RANLIB) libbz2.a ; \
 	fi
 
+libbz2.so.1.0.2: $(OBJS)
+	rm -f libbz2.so
+	$(CC) -shared -o libbz2.so.1.0.2 $(OBJS)
+
 check: test
 test: bzip2
 	@cat words1
-	./bzip2 -1  < sample1.ref > sample1.rb2
-	./bzip2 -2  < sample2.ref > sample2.rb2
-	./bzip2 -3  < sample3.ref > sample3.rb2
-	./bzip2 -d  < sample1.bz2 > sample1.tst
-	./bzip2 -d  < sample2.bz2 > sample2.tst
-	./bzip2 -ds < sample3.bz2 > sample3.tst
+	LD_LIBRARY_PATH=$(LD_LIBRARY_PATH):. ./bzip2 -1  < sample1.ref > sample1.rb2
+	LD_LIBRARY_PATH=$(LD_LIBRARY_PATH):. ./bzip2 -2  < sample2.ref > sample2.rb2
+	LD_LIBRARY_PATH=$(LD_LIBRARY_PATH):. ./bzip2 -3  < sample3.ref > sample3.rb2
+	LD_LIBRARY_PATH=$(LD_LIBRARY_PATH):. ./bzip2 -d  < sample1.bz2 > sample1.tst
+	LD_LIBRARY_PATH=$(LD_LIBRARY_PATH):. ./bzip2 -d  < sample2.bz2 > sample2.tst
+	LD_LIBRARY_PATH=$(LD_LIBRARY_PATH):. ./bzip2 -ds < sample3.bz2 > sample3.tst
 	cmp sample1.bz2 sample1.rb2 
 	cmp sample2.bz2 sample2.rb2
 	cmp sample3.bz2 sample3.rb2
@@ -89,6 +93,10 @@
 	chmod a+r $(PREFIX)/include/bzlib.h
 	cp -f libbz2.a $(PREFIX)/lib
 	chmod a+r $(PREFIX)/lib/libbz2.a
+	cp -f libbz2.so.1.0.2 $(PREFIX)/lib
+	chmod a+r $(PREFIX)/lib/libbz2.so.1.0.2
+	ln -s libbz2.so.1.0.2 $(PREFIX)/lib/libbz2.so.1
+	ln -s libbz2.so.1.0.2 $(PREFIX)/lib/libbz2.so
 	cp -f bzgrep $(PREFIX)/bin/bzgrep
 	ln -s -f bzgrep $(PREFIX)/bin/bzegrep
 	ln -s -f bzgrep $(PREFIX)/bin/bzfgrep
@@ -109,7 +117,7 @@
 	ln -s -f bzdiff.1 $(PREFIX)/share/man/man1/bzcmp.1
 
 clean: 
-	rm -f *.o libbz2.a bzip2 bzip2recover \
+	rm -f *.o libbz2.a libbz2.so.1.0.2 bzip2 bzip2recover \
 	sample1.rb2 sample2.rb2 sample3.rb2 \
 	sample1.tst sample2.tst sample3.tst