Make it possible to run IO tests without RACO. Fatal error during cmake only if grappa_*.cpp exists and RACO_HOME not set
Make it possible to run IO tests without RACO. Fatal error during cmake only if grappa_*.cpp exists and RACO_HOME not set

buaasun/grappa,buaasun/grappa,buaasun/grappa,alexfrolov/grappa,alexfrolov/grappa,uwsampa/grappa,alexfrolov/grappa,buaasun/grappa,alexfrolov/grappa,uwsampa/grappa,uwsampa/grappa,buaasun/grappa,alexfrolov/grappa,uwsampa/grappa,uwsampa/grappa,buaasun/grappa,uwsampa/grappa,alexfrolov/grappa,alexfrolov/grappa,buaasun/grappa,uwsampa/grappa