= Ubuntu Linux =
''Last checked: 28. Oct. 2007 by [wiki:BenjaminKnecht Beni] on Ubuntu 7.10 (Gutsy Gibbon)''

Unfortunately here is not yet a Debian package available for Orxonox. We're eager to release one, though.

== Dependencies and third party libs ==
Packages: cmake, libogre14-dev, libcegui-mk2-1-dev, libois-dev

Download those with your favorite package manager.
=== CEGui ===
Using the CEGui package (libcegui) from Ubuntu results in runtime errors during the loading sequence of Ogre. Building CEGui by yourself with the right options solves the problem:

 1. Download CEGui from the [http://www.cegui.org.uk/ official page]
 1. Unzip the package
{{{
tar xzf CEGUI-0.5.0b.tar.gz
}}}
 1. Enter the directory and configure CEGui with the following options 
{{{
cd CEGUI-0.5.0/
./configure --with-default-xml-parser=TinyXMLParser --with-default-image-codec=TGAImageCodec
}}}
 1. Compile and install CEGui and you're ready to go
{{{
make
sudo make install
}}}

== Possible Bugs ==
=== Graphics ===
Using the "radeon" driver with your ATI graphics card will result in ugly shadow bugs in Ogre. Use flgrx instead.

=== Building ===
If you get the error message 
{{{
configure: error: C++ compiler cannot create executables
}}}
install the build-essential package:
{{{
aptitude install build-essential
}}}



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''tutorial works (patrick, 04/16/07)''

=== Ubuntu Versions ===
Installing Orxonox was tested on Ubuntu Dapper Drake (6.06), Edgy Eft (6.10) and Feisty Fawn (7.04).

=== Installing the Libraries ===

{{{
wraith user $ sudo aptitude install libsdl1.2-dev libsdl-image1.2-dev libsdl-ttf2.0-dev libsdl-mixer1.2-dev libsdl-net1.2-dev libqt4-dev libglut3-dev libglew-dev libopenal-dev libvorbis-dev libavformat-dev libcurl3-dev liblualib50-dev
...
}}}

=== Installing developer tools ===

{{{
wraith user $ sudo aptitude install subversion automake1.9 g++
}}}

=== Getting the Source & Data ===

Check out the source and Data via svn anonymous, this will download the hole project to the directory orxonox-dir
{{{
wraith user $ svn co http://svn.orxonox.net/orxonox.OLD/trunk orxonox-dir/trunk
wraith user $ svn co http://svn.orxonox.net/data/trunk orxonox-dir/data/trunk
}}}
You won't be able to commit (check in) anything with the anonymous repository. You have to ask us for user/pass combination. If you have already an account check it out like this:
{{{
wraith user $ svn co https://svn.orxonox.net/orxonox.OLD/trunk orxonox-dir/trunk
wraith user $ svn co https://svn.orxonox.net/data/trunk orxonox-dir/data/trunk 
}}}
You will be asked for user name and password, that you have from us. 


=== Compiling ===
Just change into the trunk directory, execute configure and make....
{{{
wraith user $ cd ./orxonox-dir/trunk/
wraith user $ ./autogen.sh
wraith user $ ./configure
...
wraith user $ make
}}}

=== Playing ===
{{{
wraith user $ cd ./orxonox-dir/trunk/src
wraith user $ ./orxonox
}}}
Select the data file orxonox/data/trunk/data.oxd in the menu and play!


=== Ubuntu package (OUTDATED) ===
Instead of compiling Orxonox you can also get the Ubuntu packages here [http://people.ee.ethz.ch/~psachs]

or you can add the following source to /etc/apt/sources.list:
{{{
deb http://people.ee.ethz.ch/~psachs edgy games
}}}

=== Known Bugs ===
If you have an ATI card you probably have to start Orxonox with the following command (If you compiled it yourself its ./orxonox instead of orxonox):
{{{
env R300_SPAN_DISABLE_LOCKING="true" orxonox 
}}}

If you get an error message (while compiling) that 'msr.h' is missing you have to copy it from the following path. (If you have a different kernel version the path may differ)
{{{
sudo cp /usr/src/linux-headers-2.6.17-10/include/asm-i386/msr.h /usr/include/asm-i386/msr.h 
}}}

If you get an error message '/usr/bin/ld cannot find -llualib' use the following command to solve the problem:
{{{
cd /usr/lib/
sudo ln -s  liblualib50.a liblualib.a
}}}