The source project of this merge request has been removed.
Wendelin needs path to system wide installed CUDA librararies so all other CUDA wrapper librararies like tensorflow and / or keras itself do need them
The commit itself might be too hackish so I accept suggestion for proper one (and place).
@rafael , @alain.takoudjou please advice
Tests pass: https://nexedi.erp5.net/test_result_module/20180207-39CDFB15