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{ rustPlatform, lib, fetchFromGitHub
, zlib, openssl
, pkg-config, protobuf, llvmPackages
}:
rustPlatform.buildRustPackage rec {
pname = "nearcore";
version = "1.28.1";
# https://github.com/near/nearcore/tags
src = fetchFromGitHub {
owner = "near";
repo = "nearcore";
# there is also a branch for this version number, so we need to be explicit
rev = "refs/tags/${version}";
sha256 = "sha256-lAbVcmr8StAZAII++21xiBd4tRcdprefvcGzPLIjl74=";
};
cargoSha256 = "sha256-1aoL5fbKZ4XZ1ELVDWNDFHDL2FyNuoX/DVb0h8RWBxI=";
cargoPatches = [ ./0001-make-near-test-contracts-optional.patch ];
postPatch = ''
substituteInPlace neard/build.rs \
--replace 'get_git_version()?' '"nix:${version}"'
'';
CARGO_PROFILE_RELEASE_CODEGEN_UNITS = "1";
CARGO_PROFILE_RELEASE_LTO = "fat";
NEAR_RELEASE_BUILD = "release";
OPENSSL_NO_VENDOR = 1; # we want to link to OpenSSL provided by Nix
# don't build SDK samples that require wasm-enabled rust
buildAndTestSubdir = "neard";
doCheck = false; # needs network
buildInputs = [
zlib
openssl
];
nativeBuildInputs = [
pkg-config
protobuf
];
# fat LTO requires ~3.4GB RAM
requiredSystemFeatures = [ "big-parallel" ];
LIBCLANG_PATH = "${llvmPackages.libclang.lib}/lib";
BINDGEN_EXTRA_CLANG_ARGS = "-isystem ${llvmPackages.libclang.lib}/lib/clang/${lib.getVersion llvmPackages.clang}/include";
meta = with lib; {
description = "Reference client for NEAR Protocol";
homepage = "https://github.com/near/nearcore";
license = licenses.gpl3;
maintainers = with maintainers; [ mic92 mikroskeem ];
# only x86_64 is supported in nearcore because of sse4+ support, macOS might
# be also possible
platforms = [ "x86_64-linux" ];
};
}
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