# $Id$

# This Makefile builds a shared version of the library, 
# libbz2.so.1.0.6, with soname libbz2.so.1.0,
# at least on x86-Linux (RedHat 7.2), 
# with gcc-2.96 20000731 (Red Hat Linux 7.1 2.96-98).  
# Please see the README file for some important info 
# about building the library like this.

# ------------------------------------------------------------------
# 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.
# ------------------------------------------------------------------

srcdir=../src

SHELL=/bin/sh
CC=$(arch)-gcc
CFLAGS=-Wall -Winline -O2 -DWIN32
MAINCFLAGS=$(CFLAGS) -DBZ_IMPORT

INCLUDEDIR=$(DESTDIR)/usr/$(arch)/include
LIBDIR=$(DESTDIR)/usr/$(arch)/lib
BINDIR=$(DESTDIR)/usr/$(arch)/bin

VERSION=$(shell sed -e 's/^\#define BZ_VERSION *"\([0-9].[0-9].[0-9]\),.*"/\1/p;d' $(srcdir)/bzlib_private.h)

OBJS= blocksort.o  \
      huffman.o    \
      crctable.o   \
      randtable.o  \
      compress.o   \
      decompress.o \
      bzlib.o

all: libbz2-1.dll libbz2.dll.a bzip2.exe bzip2recover.exe

install: all
	mkdir -p $(INCLUDEDIR)
	mkdir -p $(LIBDIR)/pkgconfig
	mkdir -p $(BINDIR)
	install -m 755 libbz2-1.dll $(BINDIR)
	install -m 644 libbz2.dll.a $(LIBDIR)
	install -m 755 bzip2.exe $(BINDIR)
	install -m 755 bzip2recover.exe $(BINDIR)
	install -m 644 $(srcdir)/bzlib.h $(INCLUDEDIR)
	sed -e 's/__VERSION__/$(VERSION)/g' -e 's/__arch__/$(arch)/g' < $(srcdir)/../pc/libbz2.pc > $(LIBDIR)/pkgconfig/libbz2.pc

libbz2-1.dll libbz2.dll.a: $(OBJS)
	$(CC) -shared -Wl,--out-implib,libbz2.dll.a -o libbz2-1.dll $(srcdir)/libbz2.def $(OBJS)

bzip2.exe: libbz2.dll.a bzip2.o
	$(CC) $(MAINCFLAGS) $(LDFLAGS) -o bzip2.exe bzip2.o -L. -lbz2

bzip2recover.exe: bzip2recover.o
	$(CC) $(MAINCFLAGS) $(LDFLAGS) -o bzip2recover.exe bzip2recover.o

clean: 
	rm -f $(OBJS) bzip2.o bzip2recover.o libbz2-1.dll libbz2.dll.a bzip2.exe bzip2recover.exe

blocksort.o: $(srcdir)/blocksort.c
	$(CC) $(CFLAGS) -c $< -o $@
huffman.o: $(srcdir)/huffman.c
	$(CC) $(CFLAGS) -c $< -o $@
crctable.o: $(srcdir)/crctable.c
	$(CC) $(CFLAGS) -c $< -o $@
randtable.o: $(srcdir)/randtable.c
	$(CC) $(CFLAGS) -c $< -o $@
compress.o: $(srcdir)/compress.c
	$(CC) $(CFLAGS) -c $< -o $@
decompress.o: $(srcdir)/decompress.c
	$(CC) $(CFLAGS) -c $< -o $@
bzlib.o: $(srcdir)/bzlib.c
	$(CC) $(CFLAGS) -c $< -o $@

bzip2.o: $(srcdir)/bzip2.c
	$(CC) $(MAINCFLAGS) -c $< -o $@
bzip2recover.o: $(srcdir)/bzip2recover.c
	$(CC) $(MAINCFLAGS) -c $< -o $@