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# Make file for parallel BZIP2
SHELL = /bin/sh
# Compiler to use
# CXX = g++
# Thread-related flags
# On some compilers -pthreads
CXXFLAGS_PTHREAD = -pthread
# Comment out CXXFLAGS line below to disable pthread semantics in code
CXXFLAGS_PTHREAD += -D_POSIX_PTHREAD_SEMANTICS
LDLIBS_PTHREAD = -lpthread
# Optimization flags
CXXFLAGS += $(CPPFLAGS)
#CXXFLAGS += -g -Wall
#CXXFLAGS += -ansi
#CXXFLAGS += -pedantic
#CXXFLAGS += -std=c++0x
# Comment out CXXFLAGS 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)
CXXFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
# Uncomment CXXFLAGS line below if you want to compile pbzip2 without load
# average support for systems that do not support it
#CXXFLAGS += -DPBZIP_NO_LOADAVG
# Uncomment CXXFLAGS line below to get debug output
#CXXFLAGS += -DPBZIP_DEBUG
# Comment out CXXFLAGS line below to disable Thread stack size customization
CXXFLAGS += -DUSE_STACKSIZE_CUSTOMIZATION
# Comment out CXXFLAGS 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.
#CXXFLAGS += -DIGNORE_TRAILING_GARBAGE=1
# Add thread-related flags
CXXFLAGS += $(CXXFLAGS_PTHREAD)
# External libraries
LDLIBS = -lbz2
LDLIBS += $(LDLIBS_PTHREAD)
# Where you want pbzip2 installed when you do 'make install'
PREFIX = /usr
DESTDIR =
all: pbzip2
# Standard pbzip2 compile
pbzip2: pbzip2.cpp BZ2StreamScanner.cpp ErrorContext.cpp
$(CXX) $(CXXFLAGS) $(LDFLAGS) $^ -o pbzip2 $(LDLIBS)
# 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
$(CXX) $(CXXFLAGS) $(LDFLAGS) $^ -o pbzip2 -I. -L. $(LDLIBS)
# Install the binary pbzip2 program and man page
install: pbzip2
if ( test ! -d $(DESTDIR)$(PREFIX)/bin ) ; then mkdir -p $(DESTDIR)$(PREFIX)/bin ; fi
if ( test ! -d $(DESTDIR)$(PREFIX)/share ) ; then mkdir -p $(DESTDIR)$(PREFIX)/share ; fi
if ( test ! -d $(DESTDIR)$(PREFIX)/share/man ) ; then mkdir -p $(DESTDIR)$(PREFIX)/share/man ; fi
if ( test ! -d $(DESTDIR)$(PREFIX)/share/man/man1 ) ; then mkdir -p $(DESTDIR)$(PREFIX)/share/man/man1 ; fi
cp -f pbzip2 $(DESTDIR)$(PREFIX)/bin/pbzip2
chmod a+x $(DESTDIR)$(PREFIX)/bin/pbzip2
cp -f pbzip2.1 $(DESTDIR)$(PREFIX)/share/man/man1
chmod a+r $(DESTDIR)$(PREFIX)/share/man/man1/pbzip2.1
clean:
rm -f *.o pbzip2
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