Where to download crc32appender for Windows?

[avdoverflow]

I am trying to build the firmware using these instructions.
https://github.com/Duet3D/RepRapFirmware/wiki/Building-RepRapFirmware

I cannot find a download link for the crc32appender. A Google and Github search does not come up with a download link when searching for "crc32appender."
https://github.com/search?q=crc32appender
https://www.google.com/search?q=crc32appender

The last thread talking about this has a dropbox link, but the files have been deleted.
https://forum.duet3d.com/topic/12275/crc32appender-now-needed-for-rrf/6

I feel like I'm missing something obvious. The instructions seem like I need to find a crc32appender.exe and add it to my path. Is that correct?

[rjenkinsgb]

It's included in earlier firmware versions, eg. here:

https://github.com/Duet3D/RepRapFirmware/tree/v3-wilriker/Tools/crc32appender/win-x86_64

[dc42]

@avdoverflow it's in the current github source tree too, e.g. https://github.com/Duet3D/RepRapFirmware/tree/3.4-dev/Tools/crc32appender.