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<p>I wrote this yesterday, but it exceeded the mailing list's max
size, so here is the scrubbed version:)<br/>
</p>
<p>Since you installed from source, apt-get has no idea of OSRM. I'm
not even sure what it'd really do in this case, likely nothing.</p>
<p>It should generally be fine to simply install over the current
installation with <a class="moz-txt-link-freetext" href="https://github.com/Project-OSRM/osrm-backend/wiki/Building-OSRM#building">https://github.com/Project-OSRM/osrm-backend/wiki/Building-OSRM#building</a>
(after installing all dependencies), I do that all the time with
other projects, but it's probably not "best practice" if you don't
know the project too well. I just had a quick look: OSRM has an
uninstall target, you can try "(sudo) make -C build uninstall" (if
you did follow those instructions). By default everything should
be installed to /usr/<b>local</b>/<include/lib/share/etc>,
I'd have a look if everything was really removed. Those
convenience (likely untested) targets tend to get stale after some
while.<br/>
</p>
In case you're more familiar with Docker and it's fine by your IT,
I'd go that route. Makes you independent of the host OS.<br/>
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