The configuration system can deal with one or more of these packages being absent. For Linux, make sure you do install the respective -dev packages, as header files may be missing otherwise. There is no installation procedure yet, you have to run the tools from the build directories. There is no documentation or man pages as yet. Trust your eye when reading the source.
All tools report a short help page about available options when run with the -h flag.
The library is a very loose collection of functions. It is missing all of the report functions verbose, warning, error, panic. Also, a common library for parsing DAG traces is required. All of those will be implemented at a future point. The level of integration with the driver software has to be determined.