View the most recent changes for the libjit port at: libjit.darwinports.com/diff
Scroll down toward the bottom of the page to get installation instructions for libjit.
The raw portfile for libjit 0.0.6 is located here:
http://libjit.darwinports.com/dports/devel/libjit/Portfile
Find related portfiles with the unique DarwinPorts.com search feature.
Check for any related Fink projects here: pdb.finkproject.org/pdb/package.php/libjit

The libjit Portfile 33297 2008-01-23 09:32:47Z ryandesign macports.org $
PortSystem 1.0
Name: libjit
Version: 0.0.6
Category: devel
Maintainers: nomaintainer
Platform: darwin
Description: A Just-In-Time library.
Long Description: The libjit library has an extensive set of routines that takes care of the bulk of the Just-In-Time compilation process, without tying the programmer down with language or bytecode specifics.
Master Sites: http://www.southern-storm.com.au/download
Checksums: sha1 4c235bddb0f24e00df2571d1da975e863d280f35
configure.args --infodir=${prefix}/share/info --mandir=${prefix}/share/man

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

--->  Staging libjit into destroot

--->  Installing libjit

- 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 libjit with these commands:

%  man libjit
%  apropos libjit
%  which libjit
%  locate libjit

 Where to find more information: