Add condition for detecting externally-installed pkg 08/184808/2
-rw-r--r-- 193 AUTHORS
-rw-r--r-- 3246 CMakeLists.txt
-rw-r--r-- 11469 LICENSE
drwxr-xr-x - cmake
drwxr-xr-x - packaging
drwxr-xr-x - src
drwxr-xr-x - tools