Improve fallbacks if no disks or no adapters

Evan Monroig

2019-07-23 5a9b03f6d35eac006fddc0908628cb1e9020f488

 src/tools/base_lib/CMakeLists.txt

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

install(TARGETS tools_base ARCHIVE DESTINATION lib)