and install tools for that as follows:
* clone our fork of the [stlink](http://git.gag.com/?p=fw/stlink;a=xummary)
- reposirtory with `git clone git://git.gag.com/fw/pdclib`
+ reposirtory with `git clone git://git.gag.com/fw/stlink`
* cd into the stlink directory, and build using
'./configure --prefix=/opt/cortex; make ; make install'. This will install
the stlink library and related utilities in /opt/cortex.