# Make file for parallel BZIP2 (customized for Solaris 10 64-bit/SPARC IV+)
SHELL = /bin/sh

# Compiler to use
CC=CC
CFLAGS = -m64
CFLAGS += -fast -xO5

#CFLAGS += -Wall
#CFLAGS += -g
CFLAGS += -mt -lpthread

# Comment out CFLAGS line below for compatability mode for 32bit file sizes
# (less than 2GB) and systems that have compilers that treat int as 64bit
# natively (ie: modern AIX)
#CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64

# Uncomment CFLAGS line below if you want to compile pbzip2 without load
# average support for systems that do not support it
#CFLAGS += -DPBZIP_NO_LOADAVG

# Uncomment CFLAGS line below to get debug output
#CFLAGS += -DPBZIP_DEBUG

# Comment out CFLAGS line below to disable pthread semantics in code
CFLAGS += -D_POSIX_PTHREAD_SEMANTICS

# Comment out CFLAGS line below to disable Thread stack size customization
CFLAGS += -DUSE_STACKSIZE_CUSTOMIZATION

# Libraries
LDFLAGS = -lbz2
LDFLAGS += -lpthread

# Where you want pbzip2 installed when you do 'make install'
PREFIX = /usr

all: pbzip2

# Standard pbzip2 compile
pbzip2: pbzip2.cpp BZ2StreamScanner.cpp ErrorContext.cpp
	$(CC) $(CFLAGS) $^ -o pbzip2 ${LDFLAGS}

# Choose this if you want to compile in a static version of the libbz2 library
pbzip2-static: pbzip2.cpp BZ2StreamScanner.cpp ErrorContext.cpp libbz2.a
	$(CC) $(CFLAGS) $^ -o pbzip2 -I. -L. $(LDFLAGS)

# Install the binary pbzip2 program and man page
install: pbzip2
	if ( test ! -d $(PREFIX)/bin ) ; then mkdir -p $(PREFIX)/bin ; 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
	cp -f pbzip2 $(PREFIX)/bin/pbzip2
	chmod a+x $(PREFIX)/bin/pbzip2
	ln -s -f pbzip2 $(PREFIX)/bin/pbunzip2
	ln -s -f pbzip2 $(PREFIX)/bin/pbzcat
	cp -f pbzip2.1 $(PREFIX)/man/man1
	chmod a+r $(PREFIX)/man/man1/pbzip2.1

clean:
	rm -f *.o pbzip2