[Haskell-cafe] can this be done with stack?

Dennis Raddle dennis.raddle at gmail.com
Fri Jun 2 19:24:23 UTC 2017

That worked beautifully, thanks. (I mean to pass --stack-yaml )

On Fri, Jun 2, 2017 at 4:01 AM, Michael Snoyman <michael at snoyman.com> wrote:

> If you run `stack ghc -- ...`, everything after the -- will be passed to
> the ghc command. For determining settings, please see this section of the
> user guide:
> https://docs.haskellstack.org/en/stable/GUIDE/#finding-
> project-configs-and-the-implicit-global
> On Fri, Jun 2, 2017 at 12:31 PM, Dennis Raddle <dennis.raddle at gmail.com>
> wrote:
>> Something I'm not clear on, with regard to 'stack ghc', is how to tell
>> stack what environment, modules, etc. to use -- when I run it on a file
>> that is not within my stack directory tree. I tried simple running 'stack
>> ghc filename.hs' and it couldn't find any of my libraries. I also cannot
>> figure out how to pass arguments to ghc.
>> D
>> On Thu, Jun 1, 2017 at 11:27 PM, Michael Snoyman <michael at snoyman.com>
>> wrote:
>>> Have you tried `stack ghc filename.hs`? Also, you could try the script
>>> interpreter approach, with something like this:
>>> #!/usr/bin/env stack
>>> -- stack --resolver lts-8.12 script --compile
>>> main = putStrLn "Hello World"
>>> Running `stack filename.hs` will compile and run your file, and you can
>>> reuse the resulting executable.
>>> On Fri, Jun 2, 2017 at 9:03 AM, Dennis Raddle <dennis.raddle at gmail.com>
>>> wrote:
>>>> Using stack, but I have a need to build lots of executables. **lots**
>>>> and new ones all the time .. my application is music playback. I used to
>>>> have a single executable for playing music, and used it for all
>>>> compositions. I later found that I needed to do a lot of configuration
>>>> specific to each composition, and that the most natural language for
>>>> specifying all the data and functions specific to a composition was
>>>> Haskell. That means I have a source file for every composition, in the same
>>>> directory where I store that composition (as a Sibelius file). But a couple
>>>> things. (1) they aren't in the stack tree, (2) I don't want to add every
>>>> one of these to a cabal file.
>>>> What is the best way to approach this goal?
>>>> D
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