# ------------------------------------------------------------------

# This file is part of bzip2/libbzip2, a program and library for

# lossless, block-sorting data compression.

#

# bzip2/libbzip2 version 1.0.6 of 6 September 2010

# Copyright (C) 1996-2010 Julian Seward <jseward@bzip.org>

#

# Please read the WARNING, DISCLAIMER and PATENTS sections in the 

# README file.

#

# This program is released under the terms of the license contained

# in the file LICENSE.

# ------------------------------------------------------------------

SHELL=/bin/sh

# To assist in cross-compiling

CC=gcc

AR=ar

RANLIB=ranlib

LDFLAGS=

BIGFILES=-D_FILE_OFFSET_BITS=64

CFLAGS=-Wall -Winline -O2 -g $(BIGFILES)

# Where you want it installed when you do 'make install'

PREFIX=/usr/local

OBJS= blocksort.o  \

      huffman.o    \

      crctable.o   \

      randtable.o  \

      compress.o   \

      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

libbz2.a: $(OBJS)

	rm -f libbz2.a

	$(AR) cq libbz2.a $(OBJS)

	@if ( test -f $(RANLIB) -o -f /usr/bin/ranlib -o \

		-f /bin/ranlib -o -f /usr/ccs/bin/ranlib ) ; then \

		echo $(RANLIB) libbz2.a ; \

		$(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

	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

blocksort.o: blocksort.c

	@cat words0

	$(CC) $(CFLAGS) -c blocksort.c

huffman.o: huffman.c

	$(CC) $(CFLAGS) -c huffman.c

crctable.o: crctable.c

	$(CC) $(CFLAGS) -c crctable.c

randtable.o: randtable.c

	$(CC) $(CFLAGS) -c randtable.c

compress.o: compress.c

	$(CC) $(CFLAGS) -c compress.c

decompress.o: decompress.c

	$(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

	rm -f $(DISTNAME)

	ln -s -f . $(DISTNAME)

	tar cvf $(DISTNAME).tar \

	   $(DISTNAME)/blocksort.c \

	   $(DISTNAME)/huffman.c \

	   $(DISTNAME)/crctable.c \

	   $(DISTNAME)/randtable.c \

	   $(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.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 \

	   $(DISTNAME)/bzip.css \

	   $(DISTNAME)/entities.xml \

	   $(DISTNAME)/manual.xml \

	   $(DISTNAME)/format.pl \

	   $(DISTNAME)/xmlproc.sh

	gzip -v $(DISTNAME).tar

# For rebuilding the manual from sources on my SuSE 9.1 box

MANUAL_SRCS= 	bz-common.xsl bz-fo.xsl bz-html.xsl bzip.css \

		entities.xml manual.xml 

manual: manual.html manual.ps manual.pdf

manual.ps: $(MANUAL_SRCS)

	./xmlproc.sh -ps manual.xml

manual.pdf: $(MANUAL_SRCS)

	./xmlproc.sh -pdf manual.xml

manual.html: $(MANUAL_SRCS)

	./xmlproc.sh -html manual.xml