add cloog-0.18.0.tar.gz
Needed by GCC 4.8+ to enable graphite framework for loop optimizations
Change-Id: I
2f6f1f1d608f44ab15c0d441773fff8e3d7ef494
add cloog-0.17.0.tar.gz
The most current version at this time
Change-Id: I
ff5ab390173186a510498c45107f6dc2f8ea2ea4