Can't compile rustler

[rusterlium]

Can't compile rustler

[evanmcc]

same. Tried backing off a version or two and going to nightly, but no luck.

[scrogson]

Same here.

[hansihe]

The error is fixed in git.

Because the fix removed a few features, I have been reluctant about making a new release before reimplementing them properly. I guess having a working release is more important than preventing regressions, and I should probably make a new release.

[scrogson]

I just fixed a few issues with compilation in #30 (which has been merged).

You'll need to use master for all dependencies until the next release.

# mix.exs
defp deps do
  [{:rustler, github: "hansihe/rustler", sparse: "rustler_mix"}]
end

NOTE: the :sparse option above is only available in Elixir >= 1.3.3.

# Cargo.toml
[build-dependencies]
rustler_codegen = { git = "https://github.com/hansihe/Rustler" }

[dependencies]
rustler = { git = "https://github.com/hansihe/Rustler" }
rustler_codegen = { git = "https://github.com/hansihe/Rustler" }

Finally, you'll need to use the following in your Elixir module:

...

require Rustler # to get access to the `load_nif/2` macro

def load_nif do
  # args:
  # * your OTP application name
  # * your rust crate name
  :ok = Rustler.load_nif(:my_app, "my_app")
end

...

λ rustc -V
rustc 1.15.0-nightly (43006fcea 2016-11-15)

Hope that helps!

[mrluc]

It's working! Thank you so much.

I tripped twice on this: :ok = Ruster.load_nif(:my_app, "my_app"). First for the typo, then because my Rust lib wasn't named the same as my app.

:ok = Rustler.load_nif(:my_app, "my_rust_lib"), and it's working with these deps and latest nightly.

[scrogson]

@mrluc awesome!

I've edited the type you pointed out. Thanks for letting me know!

[jschneider1207]

@scrogson Thanks so much, works perfect after following your instructions!