View the most recent changes for the jump port at: jump.darwinports.com/diff
Scroll down toward the bottom of the page to get installation instructions for jump.
The raw portfile for jump 0.5 is located here:
http://jump.darwinports.com/dports/java/jump/Portfile
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Check for any related Fink projects here: pdb.finkproject.org/pdb/package.php/jump

The jump Portfile 30233 2007-10-22 23:09:00Z jmpp macports.org $

PortSystem 1.0

Name: jump
Version: 0.5
Category: java math
Platform: darwin
Maintainers: nomaintainer
Description: high-precision math package for Java
Long Description: Java-based extensible high-precision math package. Includes support for computations based on fractions. Support is included for converting to floating point numbers and BigDecimals.

Homepage: http://jump-math.sourceforge.net/
Master Sites: sourceforge:jump-math
Checksums: md5 1360e9bd6c017f754591735f0144a9a0

depends_build bin:ant:apache-ant
depends_lib bin:java:kaffe

use_configure no

build.cmd ant
build.target jar apidocs

destroot {
xinstall -m 755 -d ${destroot}${prefix}/share/java ${destroot}${prefix}/share/doc/
xinstall -m 644 ${worksrcpath}/build/jump.jar ${destroot}${prefix}/share/java/
file copy ${worksrcpath}/build/apidocs ${destroot}${prefix}/share/doc/${name}
}

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/jump
%  sudo port install jump  
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 jump
--->  Verifying checksum for jump
--->  Extracting jump
--->  Configuring jump
--->  Building jump with target all

--->  Staging jump into destroot

--->  Installing jump

- 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 jump with these commands:

%  man jump
%  apropos jump
%  which jump
%  locate jump

 Where to find more information: