[Hugs-users] [ANN] - Hugs for MacOS (x86) - via Nix Flakes

[Justin Bailey]

Thanks for that note. That repo is a fork of
https://github.com/clausecker/Hugs, which appears to have imported the
CVS history of hugs into github. (Plus a few commits since). Pretty
cool!

On Sun, Oct 23, 2022 at 2:23 AM Anthony D Clayden
<anthony.d.clayden at gmail.com> wrote:
>
> Thank you Justin,
>
> You might not be aware of https://github.com/FranklinChen/hugs98-plus-Sep2006 — a repository for compiling Hugs. I believe Franklin was fixing a number of places where Hugs had bitrotted/no longer complied with FFI and other low-level interactions.
>
> As to “use cases for Hugs”: I find it possible to modify the compiler, to give behaviour I’ve always wanted for Haskell. (I won’t say that’s ‘easy’, but possible compared to GHC — which I find impenetrable.)
>
> See my occasional posts on Hugs-users for what I’ve been touching. It’s needed surprisingly tight-focussed code changes to deliver what GHC hasn’t got round to since ~1998.
>
> AntC
>
> On 22/10/2022, at 11:32 PM, Justin Bailey <jgbailey at gmail.com> wrote:
>
> I spent some time with the last public release of the Hugs sources,
> making them compile on a modern Mac (x86 chipset). I used Nix's flakes
> feature to manage the build and install.
>
> If you'd like to run the hugs interpreter directly using the flake, just type:
>
> `nix run github:m4dc4p/hugs#hugs`
>
> If you'd like to execute a Haskell file, try:
>
> `nix run github:m4dc4p/hugs <file.hs>`
>
> Or alternately:
>
> `nix run github:m4dc4p/hugs#runhugs <file.hs>`
>
> (That is, `runhugs` is the default app provided by the flake.)
>
> See the README at https://github.com/m4dc4p/hugs for more details
> (including other binaries available).
>
> I don't have much of a use case for Hugs, so I got the flake to the
> point where I could start the interpreter and run simple programs. I'm
> glad to accept pull requests or bug reports. You can find the source
> and submit any issues at https://github.com/m4dc4p/hugs.
>
> Note: I don't have access to Apple silicon, so this build has only
> been tested under x86. If it works for M1 please let me know, or if
> you are able to submit a PR I'd welcome it!
>
> Enjoy!
>
> Justin
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