Drasil: Invalid option `--interleaved-output`

[samm82]

Running make leads to an "Invalid option --interleaved-output" on my Windows 10 system and I'm not sure why. Commenting out the flag works for me (albeit more slowly 😬). Any ideas?

(Not sure who I should assign this issue to)

[bmaclach]

The same thing happened to me and a few others a while ago. I believe the fix was just to run stack upgrade.

[samm82]

Worked like a charm - thanks!

[Mornix]

To add to this for anyone searching in the future: --interleaved-output is available as of Stack 1.8.

[JacquesCarette]

Should the Makefile or the cabal file or something check that users have the appropriate versions of the underlying tools?