Improve fallbacks if no disks or no adapters

Evan Monroig

2019-07-23 fe8535aed4ddf235e52ae63d0cc6a484f09ec43f

 src/CMakeLists.txt

@@ -1,6 +1,4 @@
add_subdirectory("bootstrap")
add_subdirectory("library")
add_subdirectory("pc-identifier")
add_subdirectory("license-generator")
add_subdirectory("tools")