Files
zerokit/Makefile
Vinh Trịnh 9d4198c205 feat(rln-wasm): bring back wasm support for zerokit
# Bring Back WebAssembly Support for ZeroKit

- Update minor versions of all dependencies.
- Update documentation to reflect these changes.
- ~~Vendor `wasmer` v4.4.0 in [my git
repository](https://github.com/vinhtc27/wasmer) for `ark-circom`
v0.5.0.~~
- Resolve `wasm-pack` build failures (`os error 2`) caused by a Node.js
version mismatch.
- Restore the previous CI pipeline for the `rln-wasm` feature and update
to the stable toolchain.
- ~~Use `ark-circom` with the `wasm` feature for WebAssembly
compatibility and the `rln.wasm` file for witness calculation.~~
- ~~Fix dependency issues related to `ark-circom` v0.5.0, which
currently uses `wasmer` v4.4.0 and is affected by this
[issue](https://github.com/rust-lang/rust/issues/91632#issuecomment-1477914703).~~
- Install WABT with `brew` and `apt-get` instead of cloning to fix
`wasm-strip not found` issue in the CI workflow.
- Install `wasm-pack` with `curl` instead of using `wasm-pack-action` to
fix parse exception error in the CI workflow.
- Use the `.wasm` file with JS bindings for witness calculation, which
is generated from [`iden3/circom`](https://github.com/iden3/circom)
during circuit compilation. This allows witness computation outside RLN
instance.
- Refactor the `rln` module by moving circuit-related files to the
`src/circuit` folder for better organization.
- Remove `ark-circom` and `wasmer` by cloning the
[CircomReduction](3c95ed98e2/src/circom/qap.rs (L12))
struct and the
[read_zkey](3c95ed98e2/src/zkey.rs (L53))
function into the `rln` module, which reduces the repository's build
size and speeds up compilation time and the CI workflow duration.
- These change also address
[#282](https://github.com/vacp2p/zerokit/issues/282) by removing
`wasmer` and `wasmer-wasix`, which lack x32 system support.
- Benchmark `rln-wasm` with `wasm_bindgen_test`, covering RLN instance
creation, key generation, witness calculation, proving, and
verification. Also, add them to `v0.6.1` in
[benchmark-v0.6.1](https://github.com/vacp2p/zerokit/tree/benchmark-v0.6.1)
for comparison.
- Add `arkzkey` feature for rln-wasm, including tests, benchmarks, CI
workflow updates, and related documentation.
- Benchmark rln-wasm in the browser using HTML, covering initialization,
RLN instance creation, proving, and verification; fork to the
`benchmark-v0.7.0` branch for later use
[here](https://github.com/vacp2p/zerokit/tree/benchmark-v0.7.0).
- Fix clippy error: "this `repeat().take()` can be written more
concisely" on CI workflow for `utils` module.
([error](https://github.com/vacp2p/zerokit/actions/runs/14258579070/job/39965568013))
- Update Makefile.toml to be able to run `make build`, `make test`, and
`make bench` from root and inside each modules.
2025-04-08 13:37:18 +07:00

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Makefile

.PHONY: all installdeps build test bench clean
all: .pre-build build
.fetch-submodules:
@git submodule update --init --recursive
.pre-build: .fetch-submodules
@cargo install cargo-make
ifdef CI
@cargo install cross --git https://github.com/cross-rs/cross.git --rev 1511a28
endif
installdeps: .pre-build
ifeq ($(shell uname),Darwin)
@brew update
@brew install cmake ninja
else ifeq ($(shell uname),Linux)
@sudo apt-get update
@sudo apt-get install -y cmake ninja-build
endif
@if [ ! -d "$$HOME/.nvm" ]; then \
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.2/install.sh | bash; \
fi
@bash -c 'export NVM_DIR="$$HOME/.nvm" && \
[ -s "$$NVM_DIR/nvm.sh" ] && \. "$$NVM_DIR/nvm.sh" && \
nvm install 22.14.0 && \
nvm use 22.14.0'
@curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
@echo "\033[1;32m>>> Now run this command to activate Node.js 22.14.0: \033[1;33msource $$HOME/.nvm/nvm.sh && nvm use 22.14.0\033[0m"
build: .pre-build
@cargo make build
test: .pre-build
@cargo make test
bench: .pre-build
@cargo make bench
clean:
@cargo clean