Thanks all for the insight so far!

Doing that has got me further along in the build, but it is still failing. Amongst the output of `make` it seems that the offending error is as follows:
```
happy: /home/ara/.stack/snapshots/x86_64-linux-tinfo6-nopie/nightly-2018-02-20/8.2.2/share/x86_64-linux-ghc-8.2.2/happy-1.19.9/HappyTemplate-arrays-coerce: openFile: does not exist (No such file or directory)                                                                                                            
make[1]: *** [utils/genprimopcode/ghc.mk:19: utils/genprimopcode/dist/build/Parser.hs] Error 1
make[1]: *** Waiting for unfinished jobs....
```

Any further thoughts appreciated, as always! <3

Best,
_ara

On Tue, 31 Jul 2018 at 16:06, Ben Gamari <ben@smart-cactus.org> wrote:
Sylvain Henry <sylvain@haskus.fr> writes:

> When something like this fails, I usually do:
>
> make maintainer-clean
> git submodule update --init
> ./boot
> ./configure
> make -j
>
Right, it sounds like there are some stale files. I'd bet this fixes it.

Cheers,

- Ben