Improve fallbacks if no disks or no adapters

Evan Monroig

2019-07-23 fe8535aed4ddf235e52ae63d0cc6a484f09ec43f

 src/tools/base_lib/CMakeLists.txt

@@ -17,3 +17,5 @@
     tools_base
     ${EXTERNAL_LIBS}
)

install(TARGETS tools_base ARCHIVE DESTINATION lib)