Make glslc program really required when Vulkan is used
The REQUIRED keyword has to be uppercase to stop the cmake step if glslc is not found.
[A venir] Mise en place de quotas sur nos instances GitLab. Plus d'information sur : https://doc-si.inria.fr/pages/viewpage.action?pageId=129728565
[Coming soon] Quotas installation on our GitLab instances. More information: https://doc-si.inria.fr/pages/viewpage.action?pageId=129728565
The REQUIRED keyword has to be uppercase to stop the cmake step if glslc is not found.