Build break on checkout

[AArnott]

Following the readme, after cloning, I ran fetch-params.sh and then tried to build, but the build failed:

$ cargo b --release --bin warp-rpc --features=rpc
warning: version requirement `=2.0.1+zstd.1.5.2` for dependency `zstd-sys` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
    Updating crates.io index
    Updating git repository `https://github.com/hhanh00/librustzcash.git`
    Updating git repository `https://github.com/hhanh00/zcash-params.git`
error: failed to select a version for `orchard`.
    ... required by package `zcash_primitives v0.10.2 (https://github.com/hhanh00/librustzcash.git?rev=f39dd6c2af20662fd1aaa9e00172efebd3435ff4#f39dd6c2)`
    ... which satisfies git dependency `zcash_primitives` of package `zcash-warpsync v1.2.15 (/home/andrew/git/zcash-sync)`
versions that meet the requirements `^0.3` are: 0.3.0

the package `zcash_primitives` depends on `orchard`, with features: `multicore` but `orchard` does not have these features.


failed to select a version for `orchard` which could resolve this conflict
andrew@ryzen9-ubuntu:~/git/zcash-sync$ 

[hhanh00]

Even if you don't plan to use flutter, it is easier to clone the zwallet repo and use zcash-sync as a submodule. Otherwise there may be missing dependencies or version conflicts.

[AArnott]

Thanks. I've done a recursive clone of zwallet, then re-ran the above command within native/zcash-sync. It failed, but with different errors, including:

error[E0308]: mismatched types
   --> native/zcash-sync/src/main/rpc.rs:384:13
    |
384 |     Ok(Json(result))
    |        ---- ^^^^^^ expected `RaptorQDrops`, found `RaptorQDropsT`
    |        |
    |        arguments to this struct are incorrect

Suggestions?

[hhanh00]

Try

git clone https://github.com/hhanh00/zwallet.git
cd zwallet
git submodule update --init --recursive
cd native/zcash-sync
cargo b --features=dart_ffi

lmk if you still have issues

[AArnott]

Yes, changing the --features=rpc to --features=dart_ffi did the trick. Thanks.