layers/basic_config.json

{
    "file_format_version" : "0.9.0",
    "layer" : {
        "name": "Basic",
        "type": "GLOBAL",
        "library_path": "/home/jon/vk/vk/dbuild/layers/libVKLayerBasic.so",
        "abi_versions": "1.0.0",
        "implementation_version": "1.0.0",
        "description": "LunarG Sample Layer",
        "device_extensions": [
             {
                 "name": "vkLayerExtension1",
                 "version": "1.0.0"
             }
         ]
    }
}