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# Make file for parallel BZIP2
SHELL = /bin/sh
# Compiler to use
CC = g++
CFLAGS = -O2
#CFLAGS += -g -Wall
#CFLAGS += -ansi
#CFLAGS += -pedantic
#CFLAGS += -std=c++0x
# 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
# Comment out CFLAGS line below to explicity set ignore trailing garbage
# default behavior: 0 - disabled; 1 - enabled (ignore garbage by default)
# If IGNORE_TRAILING_GARBAGE is not defined: behavior is automatically determined
# by program name: bzip2, bunzip2, bzcat - ignore garbage; otherwise - not.
#CFLAGS += -DIGNORE_TRAILING_GARBAGE=1
# On some compilers -pthreads
CFLAGS += -pthread
# External 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 $(PREFIX)/bin/pbzip2 $(PREFIX)/bin/pbunzip2
ln -s -f $(PREFIX)/bin/pbzip2 $(PREFIX)/bin/pbzcat
cp -f pbzip2.1 $(PREFIX)/man/man1
chmod a+r $(PREFIX)/man/man1/pbzip2.1
clean:
rm -f *.o pbzip2
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