michaelwegner/CRP ? reverse-engineered prompt

Build me the CRP route planning project so I can turn OpenStreetMap data into a fast shortest path system.

I want a command line tool that can read a compressed OSM file, convert it into the graph format this project uses, build the overlay graph from a partition file, and then run the customization step for the available metrics like hop, time, and distance. It should include the example workflow for the Karlsruhe data and make it easy to run the same steps on my own map files.

Please make sure the build works from the root with the provided build script, and if needed adjust any paths so Boost is found correctly. I’d also like the test programs to build and run, especially the ones that check queries, path unpacking, Dijkstra, and overlay graph sanity. If anything in the docs or setup is unclear, look up the current docs online if you need to.