| The libraries in this directory are mirrored from external projects. | 
 |  | 
 | Patches to them should first be contributed upstream and then return to Polly | 
 | as normal (re)imports of these updated libraries. | 
 |  | 
 | We currently have the following external libraries. | 
 |  | 
 | # isl | 
 | License: MIT-STYLE | 
 | Details: isl/LICENSE | 
 |  | 
 | # imath | 
 | License: MIT-STYLE | 
 | Details: isl/imath/LICENSE | 
 |  | 
 | To update these libraries run 'autoreconf -i && ./configure && make dist' in | 
 | the isl git directory and move the resulting files into lib/External/isl. | 
 | Alternatively, run the update-isl.sh script. |