blender-ogrexml-1.8 software package provides Blender Exporter for OGRE, you can install in your Debian 7 (Wheezy) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install blender-ogrexml-1.8
blender-ogrexml-1.8 is installed in your system.
Make ensure the blender-ogrexml-1.8 package were installed using the commands given below,
$ sudo dpkg-query -l | grep blender-ogrexml-1.8 *
You will get with blender-ogrexml-1.8 package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Graphics |
| Package | blender-ogrexml-1.8 |
| Version | 1.8.0+dfsg1-3 |
| Description | Blender Exporter for OGRE |
| Sub Section | Graphics |