91 lines
2.7 KiB
Nix
91 lines
2.7 KiB
Nix
{ fetchFromGitHub
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, lib
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, openssl
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, pkg-config
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, protobuf
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, rocksdb_8_3
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, rust-jemalloc-sys-unprefixed
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, rustPlatform
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, rustc
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, stdenv
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, Security
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, SystemConfiguration
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}:
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let
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rocksdb = rocksdb_8_3;
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in
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rustPlatform.buildRustPackage rec {
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pname = "polkadot";
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version = "stable2407-2";
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src = fetchFromGitHub {
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owner = "paritytech";
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repo = "polkadot-sdk";
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rev = "polkadot-${version}";
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hash = "sha256-4WOoFjihzErc6lIgiWvLg6fqDOxs1A+A0ERvu/D8btw=";
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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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"simple-mermaid-0.1.0" = "sha256-IekTldxYq+uoXwGvbpkVTXv2xrcZ0TQfyyE2i2zH+6w=";
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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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pkg-config
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rustPlatform.bindgenHook
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rustc
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rustc.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 = [ openssl ] ++
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lib.optionals stdenv.hostPlatform.isLinux [ rust-jemalloc-sys-unprefixed ] ++
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lib.optionals stdenv.hostPlatform.isDarwin [ Security SystemConfiguration ];
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# NOTE: disable building `core`/`std` in wasm environment since rust-src isn't
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# available for `rustc-wasm32`
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WASM_BUILD_STD = 0;
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OPENSSL_NO_VENDOR = 1;
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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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# See Iso::from_arch in src/isa/mod.rs in cranelift-codegen-meta.
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platforms = intersectLists platforms.unix (platforms.aarch64 ++ platforms.s390x ++ platforms.riscv64 ++ platforms.x86);
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};
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}
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