diff -Naur bzip2-1.0.6/Makefile bzip2-1.0.6-psp/Makefile
--- bzip2-1.0.6/Makefile	2010-09-10 18:46:02.000000000 -0400
+++ bzip2-1.0.6-psp/Makefile	2014-06-11 22:35:03.452001186 -0400
@@ -15,16 +15,16 @@
 SHELL=/bin/sh
 
 # To assist in cross-compiling
-CC=gcc
-AR=ar
-RANLIB=ranlib
+CC=psp-gcc
+AR=psp-ar
+RANLIB=psp-ranlib
 LDFLAGS=
 
 BIGFILES=-D_FILE_OFFSET_BITS=64
-CFLAGS=-Wall -Winline -O2 -g $(BIGFILES)
+CFLAGS=-Wall -Winline -O2 -G0 $(BIGFILES)
 
 # Where you want it installed when you do 'make install'
-PREFIX=/usr/local
+PREFIX=$(shell psp-config --psp-prefix)
 
 
 OBJS= blocksort.o  \
@@ -35,13 +35,7 @@
       decompress.o \
       bzlib.o
 
-all: libbz2.a bzip2 bzip2recover test
-
-bzip2: libbz2.a bzip2.o
-	$(CC) $(CFLAGS) $(LDFLAGS) -o bzip2 bzip2.o -L. -lbz2
-
-bzip2recover: bzip2recover.o
-	$(CC) $(CFLAGS) $(LDFLAGS) -o bzip2recover bzip2recover.o
+all: libbz2.a
 
 libbz2.a: $(OBJS)
 	rm -f libbz2.a
@@ -52,69 +46,18 @@
 		$(RANLIB) libbz2.a ; \
 	fi
 
-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
-	cmp sample1.bz2 sample1.rb2 
-	cmp sample2.bz2 sample2.rb2
-	cmp sample3.bz2 sample3.rb2
-	cmp sample1.tst sample1.ref
-	cmp sample2.tst sample2.ref
-	cmp sample3.tst sample3.ref
-	@cat words3
-
-install: bzip2 bzip2recover
-	if ( test ! -d $(PREFIX)/bin ) ; then mkdir -p $(PREFIX)/bin ; fi
+install: libbz2.a
 	if ( test ! -d $(PREFIX)/lib ) ; then mkdir -p $(PREFIX)/lib ; fi
-	if ( test ! -d $(PREFIX)/man ) ; then mkdir -p $(PREFIX)/man ; fi
-	if ( test ! -d $(PREFIX)/man/man1 ) ; then mkdir -p $(PREFIX)/man/man1 ; fi
 	if ( test ! -d $(PREFIX)/include ) ; then mkdir -p $(PREFIX)/include ; fi
-	cp -f bzip2 $(PREFIX)/bin/bzip2
-	cp -f bzip2 $(PREFIX)/bin/bunzip2
-	cp -f bzip2 $(PREFIX)/bin/bzcat
-	cp -f bzip2recover $(PREFIX)/bin/bzip2recover
-	chmod a+x $(PREFIX)/bin/bzip2
-	chmod a+x $(PREFIX)/bin/bunzip2
-	chmod a+x $(PREFIX)/bin/bzcat
-	chmod a+x $(PREFIX)/bin/bzip2recover
-	cp -f bzip2.1 $(PREFIX)/man/man1
-	chmod a+r $(PREFIX)/man/man1/bzip2.1
 	cp -f bzlib.h $(PREFIX)/include
 	chmod a+r $(PREFIX)/include/bzlib.h
 	cp -f libbz2.a $(PREFIX)/lib
 	chmod a+r $(PREFIX)/lib/libbz2.a
-	cp -f bzgrep $(PREFIX)/bin/bzgrep
-	ln -s -f $(PREFIX)/bin/bzgrep $(PREFIX)/bin/bzegrep
-	ln -s -f $(PREFIX)/bin/bzgrep $(PREFIX)/bin/bzfgrep
-	chmod a+x $(PREFIX)/bin/bzgrep
-	cp -f bzmore $(PREFIX)/bin/bzmore
-	ln -s -f $(PREFIX)/bin/bzmore $(PREFIX)/bin/bzless
-	chmod a+x $(PREFIX)/bin/bzmore
-	cp -f bzdiff $(PREFIX)/bin/bzdiff
-	ln -s -f $(PREFIX)/bin/bzdiff $(PREFIX)/bin/bzcmp
-	chmod a+x $(PREFIX)/bin/bzdiff
-	cp -f bzgrep.1 bzmore.1 bzdiff.1 $(PREFIX)/man/man1
-	chmod a+r $(PREFIX)/man/man1/bzgrep.1
-	chmod a+r $(PREFIX)/man/man1/bzmore.1
-	chmod a+r $(PREFIX)/man/man1/bzdiff.1
-	echo ".so man1/bzgrep.1" > $(PREFIX)/man/man1/bzegrep.1
-	echo ".so man1/bzgrep.1" > $(PREFIX)/man/man1/bzfgrep.1
-	echo ".so man1/bzmore.1" > $(PREFIX)/man/man1/bzless.1
-	echo ".so man1/bzdiff.1" > $(PREFIX)/man/man1/bzcmp.1
 
 clean: 
-	rm -f *.o libbz2.a bzip2 bzip2recover \
-	sample1.rb2 sample2.rb2 sample3.rb2 \
-	sample1.tst sample2.tst sample3.tst
+	rm -f *.o libbz2.a
 
 blocksort.o: blocksort.c
-	@cat words0
 	$(CC) $(CFLAGS) -c blocksort.c
 huffman.o: huffman.c
 	$(CC) $(CFLAGS) -c huffman.c
@@ -128,17 +71,12 @@
 	$(CC) $(CFLAGS) -c decompress.c
 bzlib.o: bzlib.c
 	$(CC) $(CFLAGS) -c bzlib.c
-bzip2.o: bzip2.c
-	$(CC) $(CFLAGS) -c bzip2.c
-bzip2recover.o: bzip2recover.c
-	$(CC) $(CFLAGS) -c bzip2recover.c
-
 
 distclean: clean
 	rm -f manual.ps manual.html manual.pdf
 
-DISTNAME=bzip2-1.0.6
-dist: check manual
+DISTNAME=bzip2-1.0.6-psp
+dist: manual
 	rm -f $(DISTNAME)
 	ln -s -f . $(DISTNAME)
 	tar cvf $(DISTNAME).tar \
@@ -149,47 +87,18 @@
 	   $(DISTNAME)/compress.c \
 	   $(DISTNAME)/decompress.c \
 	   $(DISTNAME)/bzlib.c \
-	   $(DISTNAME)/bzip2.c \
-	   $(DISTNAME)/bzip2recover.c \
 	   $(DISTNAME)/bzlib.h \
 	   $(DISTNAME)/bzlib_private.h \
 	   $(DISTNAME)/Makefile \
 	   $(DISTNAME)/LICENSE \
-	   $(DISTNAME)/bzip2.1 \
-	   $(DISTNAME)/bzip2.1.preformatted \
-	   $(DISTNAME)/bzip2.txt \
-	   $(DISTNAME)/words0 \
-	   $(DISTNAME)/words1 \
-	   $(DISTNAME)/words2 \
-	   $(DISTNAME)/words3 \
-	   $(DISTNAME)/sample1.ref \
-	   $(DISTNAME)/sample2.ref \
-	   $(DISTNAME)/sample3.ref \
-	   $(DISTNAME)/sample1.bz2 \
-	   $(DISTNAME)/sample2.bz2 \
-	   $(DISTNAME)/sample3.bz2 \
-	   $(DISTNAME)/dlltest.c \
 	   $(DISTNAME)/manual.html \
 	   $(DISTNAME)/manual.pdf \
 	   $(DISTNAME)/manual.ps \
 	   $(DISTNAME)/README \
+	   $(DISTNAME)/README.PSP \
 	   $(DISTNAME)/README.COMPILATION.PROBLEMS \
 	   $(DISTNAME)/README.XML.STUFF \
 	   $(DISTNAME)/CHANGES \
-	   $(DISTNAME)/libbz2.def \
-	   $(DISTNAME)/libbz2.dsp \
-	   $(DISTNAME)/dlltest.dsp \
-	   $(DISTNAME)/makefile.msc \
-	   $(DISTNAME)/unzcrash.c \
-	   $(DISTNAME)/spewG.c \
-	   $(DISTNAME)/mk251.c \
-	   $(DISTNAME)/bzdiff \
-	   $(DISTNAME)/bzdiff.1 \
-	   $(DISTNAME)/bzmore \
-	   $(DISTNAME)/bzmore.1 \
-	   $(DISTNAME)/bzgrep \
-	   $(DISTNAME)/bzgrep.1 \
-	   $(DISTNAME)/Makefile-libbz2_so \
 	   $(DISTNAME)/bz-common.xsl \
 	   $(DISTNAME)/bz-fo.xsl \
 	   $(DISTNAME)/bz-html.xsl \
diff -Naur bzip2-1.0.6/README.PSP bzip2-1.0.6-psp/README.PSP
--- bzip2-1.0.6/README.PSP	1969-12-31 19:00:00.000000000 -0500
+++ bzip2-1.0.6-psp/README.PSP	2014-06-11 22:35:03.452001186 -0400
@@ -0,0 +1,5 @@
+Building
+--------
+
+$ make
+$ make install