= !OverSim Installation Instructions =

These instructions show you how to install !OverSim for Linux, but compiling and running !OverSim for Windows or Mac OS X works similar.

1. Requirements for OMNeT++ and !OverSim:
    * For Linux:
      * [http://tcl.sourceforge.net/ Tcl/Tk 8.4 with BLT] and [http://gmplib.org/ libgmp]
      * On Ubuntu you can install these packages with:
{{{
  sudo apt-get install tk8.4-dev libgmp3-dev blt-dev
}}}
    * For Mac OS X 10.5
      * [http://developer.apple.com/TOOLS/xcode/ Xcode 3.x] and [http://www.finkproject.org/ Fink (includes libgmp)]
      * After installation of Fink open a terminal and install libgmp with:
{{{
  sudo apt-get install libgmp3-dev
}}}
    * For Windows: Everything you need is already included in the OMNeT++ 4.0 package.

2. Download OMNeT++ 4.0 ([http://www.omnetpp.org/filemgmt/visit.php?lid=164 Linux/Mac] or [http://www.omnetpp.org/filemgmt/visit.php?lid=163 Windows] version) from http://www.omnetpp.org/ after reading the [http://www.omnetpp.org/external/license.php License]

3a. (Linux/Mac only): Create a new directory (in the following we assume you want to install OMNeT++ and !OverSim to ~/sim/) and extract OMNeT++:
{{{
  mkdir ~/sim
  cd ~/sim
  tar xzvf /tmp/omnetpp-4.0-src.tgz
}}}

3b. (Windows only): Extract the OMNeT++ archive to a new directory (e.g. C:\sim\omnetpp-4.0) and double click on {{{mingwenv.cmd}}}

4. (Linux/Mac only): Add the following lines to your .bashrc or .profile:
{{{
  export PATH=~/sim/omnetpp-4.0/bin:$PATH
}}}

5. Compile OMNeT++ (no need to change the directoy on Windows):
{{{
  cd ~/sim/omnetpp-4.0
  ./configure
  make
}}}

6. Download the patched version of the INET framework [http://www.oversim.org/chrome/site/INET-OverSim-20090317.tgz INET-OverSim-20090317.tgz] and extract in next to your OMNeT++ installation:
{{{
  cd ~/sim
  tar xzvf /tmp/INET-OverSim-20090317.tgz
}}}

7. Compile the INET framework:
{{{
  cd ~/sim/INET-OverSim-20090317
  make
}}}

8. Download the latest !OverSim snapshot [http://www.oversim.org/chrome/site/OverSim-20090320.tgz OverSim-20090320.tgz] and extract in next to your OMNeT++ installation:
{{{
  cd ~/sim
  tar xzvf /tmp/OverSim-20090320.tgz
}}}

9. Compile !OverSim:
{{{
  cd ~/sim/OverSim-20090320
  make
}}}

Congratulations - now you should have a working !OverSim installation!  For instructions how to use !OverSim look at OverSimUsage.

You can also use the included Eclipse IDE to compile OverSim:
  * Start Eclipse with ''omnetpp''
  * Create a new workspace by choosing a new workspace directory on Eclipse startup
  * ''File''->''Import''->''General''->''Existing Projects into Workspace''->''Next''->select the ''INET-!OverSim-20090317'' directory->''Finish''
  * Repeat the same steps for the !OverSim project
  * The build process should start automatically - if not, hit ''Ctrl->B''

If you want to install obsolete !OverSim releases visit the OldOverSimInstall page.