ViennaCL (http://viennacl.sourceforge.net) is used as a test-case for pocl.
 
You can use '--enable-testsuite-viennacl' configure option
or you can do it yourself:
Download and unpack the ViennaCL package:
http://sourceforge.net/projects/viennacl/files/1.3.x/ViennaCL-1.3.1-src.tar.gz
into this directory.

Then, in pocl toplevel source dir run 'make check' or
'make TESTSUITEFLAGS="-k viennacl" check' to run the ViennaCL tests.
