View the most recent changes for the jbigkit port at: jbigkit.darwinports.com/diff
Scroll down toward the bottom of the page to get installation instructions for jbigkit.
The raw portfile for jbigkit 2.0 is located here:
http://jbigkit.darwinports.com/dports/graphics/jbigkit/Portfile
Find related portfiles with the unique DarwinPorts.com search feature.
Check for any related Fink projects here: pdb.finkproject.org/pdb/package.php/jbigkit

# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:filetype=tcl:et:sw=4:ts=4:sts=4
The jbigkit Portfile 57375 2009-09-10 08:16:41Z ryandesign macports.org $

PortSystem 1.0

Name: jbigkit
Version: 2.0
Category: graphics
Maintainers: nomaintainer
Description: Data compression algorithm for bi-level high-res images
Long Description: JBIG-KIT provides a portable library of compression and decompression functions with a documented interface that you can very easily include into your image or document processing software. In addition, JBIG-KIT provides ready-to-use compression and decompression programs with a simple command line interface (similar to the converters found in netpbm).

Platform: darwin

Homepage: http://www.cl.cam.ac.uk/~mgk25/${name}
Master Sites: http://www.cl.cam.ac.uk/~mgk25/download/

Checksums: md5 3dd87f605abb1a97a22dc79d8b3e8f6c sha1 cfb7d3121f02a74bfb229217858a0d149b6589ef rmd160 4b1b8358203c2bd86e034703d666c1453c60e572

worksrcdir ${name}

Patch Files: patch-Makefile

configure {
reinplace "s|__CC__|${configure.cc}|" ${worksrcpath}/Makefile
reinplace "s|__CFLAGS__|${configure.cflags}|" ${worksrcpath}/Makefile
}

test.run yes
test.target test

destroot {
xinstall -m 755 -d ${destroot}${prefix}/share/doc/${name} ${destroot}${prefix}/share/examples
xinstall -m 755 -W ${worksrcpath}/pbmtools jbgtopbm pbmtojbg ${destroot}${prefix}/bin
xinstall -m 644 -W ${worksrcpath}/pbmtools jbgtopbm.1 pbmtojbg.1 ${destroot}${prefix}/share/man/man1
xinstall -m 644 -W ${worksrcpath}/libjbig jbig.h jbig_ar.h ${destroot}${prefix}/include
xinstall -m 644 -W ${worksrcpath}/libjbig libjbig.a ${destroot}${prefix}/lib
xinstall -m 644 -W ${worksrcpath} ANNOUNCE CHANGES COPYING INSTALL TODO ${destroot}${prefix}/share/doc/${name}
copy ${worksrcpath}/examples ${destroot}${prefix}/share/examples/${name}
}

set name_version ${version}
set install_version [join [lrange [split ${version} .] 0 0] .]

platform darwin {
patchfiles-append patch-libjbig_Makefile_darwin

post-patch {
reinplace "s|__MACPORTS_PREFIX__|${prefix}|g" ${worksrcpath}/libjbig/Makefile
reinplace "s|__MACPORTS_VERSION__|${name_version}|g" ${worksrcpath}/libjbig/Makefile
reinplace "s|__MACPORTS_INSTALL_VERSION__|${install_version}|g" ${worksrcpath}/libjbig/Makefile
}

post-destroot {
xinstall -m 644 -W ${worksrcpath}/libjbig libjbig.${name_version}.dylib ${destroot}${prefix}/lib
ln -s libjbig.${name_version}.dylib ${destroot}${prefix}/lib/libjbig.${install_version}.dylib
ln -s libjbig.${name_version}.dylib ${destroot}${prefix}/lib/libjbig.dylib
}
}

livecheck.type regex
livecheck.url ${master_sites}
livecheck.regex "${name}-(\\d+(?:\\.\\d+)*)${extract.suffix}"

If you haven't already installed Darwin Ports, you can find easy instructions for doing so at the main Darwin Ports page.
Once Darwin Ports has been installed, in a terminal window and while online, type the following and hit return:

%  cd /opt/local/bin/portslocation/dports/jbigkit
%  sudo port install jbigkit  
Password: 

You will then be prompted for your root password, which you should enter. You may have to wait for a few minutes while the software is retrieved from the network and installed for you. Y ou should see something that looks similar to:

--->  Fetching jbigkit
--->  Verifying checksum for jbigkit
--->  Extracting jbigkit
--->  Configuring jbigkit
--->  Building jbigkit with target all

--->  Staging jbigkit into destroot

--->  Installing jbigkit

- Make sure that you do not close the terminal window while Darwin Ports is working. Once the software has been installed, you can find further information about using jbigkit with these commands:

%  man jbigkit
%  apropos jbigkit
%  which jbigkit
%  locate jbigkit

 Where to find more information: