I'm in the process of deploying the Solana helloworld example smart contract on Ubuntu 20.04. When running npm run build:program-rust, the package.json in the root of the repository states that this corresponds with cargo build-bpf --manifest-path=./src/program-rust/Cargo.toml --bpf-out-dir=dist/program. However, when running this command compilation is stuck without any indicators, even when appending the verbosity tag to the cargo build command.
I have a fresh installation of Ubuntu 20.04 and only took the following steps:
sudo apt update && sudo apt upgrade- Install NodeJS v14.x and build-essential
- Install Rust:
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh - Install Solana CLI:
sh -c "$(curl -sSfL https://release.solana.com/v1.8.6/install)" git clone https://github.com/solana-labs/example-helloworld.git
When running which cargo-build-bpf, Ubuntu points towards the directory ~/.local/share/solana/install/releases/1.8.6/solana-release/bin/cargo-build-bpf, indicating that the PATH variable has been updated correctly.
The Cargo.toml file looks as follows:
[package]name = "solana-bpf-helloworld"version = "0.0.1"description = "Example template program written in Rust"authors = ["Solana Maintainers <maintainers@solana.com>"]repository = "https://github.com/solana-labs/solana"license = "Apache-2.0"homepage = "https://solana.com/"edition = "2018"[features]no-entrypoint = [][dependencies]borsh = "0.9.3"borsh-derive = "0.9.1"solana-program = "~1.10.35"[dev-dependencies]solana-program-test = "~1.10.35"solana-sdk = "~1.10.35"[lib]name = "helloworld"crate-type = ["cdylib", "lib"]Yesterday, I tried deleting the Cargo.lock file and run cargo update. It got stuck in trying to retrieve the Borsh crate which is also specified in the Cargo.toml file. I don't exactly know the relevance of this, but it seems worth pointing out.