vkconfig's autogenerated layer configuration shell script does not enable any layers

[radgeRayden]

To quickly switch validation profiles, I switch between a handful of bash scripts generated from the vkconfig GUI that I source prior to running my application. I noticed that it emits configuration env variable exports for the settings, but does not actually enable any layers. I have to manually append export VK_LOADER_LAYERS_ENABLE='*validation' to the script or otherwise enable layers programmatically in the app itself.

I was told this doesn't sound like intended behavior, so reporting.

I'm using version 3.4.2 installed through the vulkan-extra-tools Arch Linux package.

[christophe-lunarg]

This is similar to this #2565 and it's indeed not supported yet but I am planning to add it.