85 lines
2.8 KiB
Nix
85 lines
2.8 KiB
Nix
{ fetchFromGitHub
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, lib
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, protobuf
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, rocksdb
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, rust-jemalloc-sys-unprefixed
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, rustPlatform
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, rustc-wasm32
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, stdenv
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, Security
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, SystemConfiguration
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}:
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rustPlatform.buildRustPackage rec {
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pname = "polkadot";
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version = "1.4.0";
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src = fetchFromGitHub {
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owner = "paritytech";
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repo = "polkadot-sdk";
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rev = "v${version}";
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hash = "sha256-Tblknr9nU6X4lKMW8ZPOo7jZ/MoE8e8G58NnLITzhxY=";
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# the build process of polkadot requires a .git folder in order to determine
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# the git commit hash that is being built and add it to the version string.
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# since having a .git folder introduces reproducibility issues to the nix
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# build, we check the git commit hash after fetching the source and save it
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# into a .git_commit file, and then delete the .git folder. we can then use
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# this file to populate an environment variable with the commit hash, which
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# is picked up by polkadot's build process.
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leaveDotGit = true;
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postFetch = ''
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( cd $out; git rev-parse --short HEAD > .git_commit )
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rm -rf $out/.git
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'';
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};
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preBuild = ''
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export SUBSTRATE_CLI_GIT_COMMIT_HASH=$(< .git_commit)
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rm .git_commit
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'';
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cargoLock = {
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lockFile = ./Cargo.lock;
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outputHashes = {
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"ark-secret-scalar-0.0.2" = "sha256-rnU9+rf0POv4GuxKUp9Wv4/eNXi5gfGq+XhJLxpmSzU=";
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"common-0.1.0" = "sha256-ru++KG2ZZqa/wDGnKF/VfWnazHRSpOAD0WYb7rHlpCU=";
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"fflonk-0.1.0" = "sha256-MNvlePHQdY8DiOq6w7Hc1pgn7G58GDTeghCKHJdUy7E=";
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"simple-mermaid-0.1.0" = "sha256-IekTldxYq+uoXwGvbpkVTXv2xrcZ0TQfyyE2i2zH+6w=";
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"sp-ark-bls12-381-0.4.2" = "sha256-nNr0amKhSvvI9BlsoP+8v6Xppx/s7zkf0l9Lm3DW8w8=";
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"sp-crypto-ec-utils-0.4.1" = "sha256-cv2mr5K6mAKiACVzS7mPOIpoyt8iUfGZXsqVuiGXbL0=";
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};
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};
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buildType = "production";
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cargoBuildFlags = [ "-p" "polkadot" ];
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# NOTE: tests currently fail to compile due to an issue with cargo-auditable
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# and resolution of features flags, potentially related to this:
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# https://github.com/rust-secure-code/cargo-auditable/issues/66
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doCheck = false;
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nativeBuildInputs = [
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rustPlatform.bindgenHook
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rustc-wasm32
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rustc-wasm32.llvmPackages.lld
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];
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# NOTE: jemalloc is used by default on Linux with unprefixed enabled
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buildInputs = lib.optionals stdenv.isLinux [ rust-jemalloc-sys-unprefixed ] ++
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lib.optionals stdenv.isDarwin [ Security SystemConfiguration ];
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# NOTE: we need to force lld otherwise rust-lld is not found for wasm32 target
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CARGO_TARGET_WASM32_UNKNOWN_UNKNOWN_LINKER = "lld";
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PROTOC = "${protobuf}/bin/protoc";
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ROCKSDB_LIB_DIR = "${rocksdb}/lib";
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meta = with lib; {
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description = "Polkadot Node Implementation";
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homepage = "https://polkadot.network";
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license = licenses.gpl3Only;
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maintainers = with maintainers; [ akru andresilva FlorianFranzen RaghavSood ];
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platforms = platforms.unix;
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};
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}
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