65 lines
2 KiB
Nix
65 lines
2 KiB
Nix
{ clang
|
|
, fetchFromGitHub
|
|
, lib
|
|
, llvmPackages
|
|
, protobuf
|
|
, rustPlatform
|
|
, stdenv
|
|
, writeShellScriptBin
|
|
, Security
|
|
}:
|
|
rustPlatform.buildRustPackage rec {
|
|
pname = "polkadot";
|
|
version = "0.9.30";
|
|
|
|
src = fetchFromGitHub {
|
|
owner = "paritytech";
|
|
repo = "polkadot";
|
|
rev = "v${version}";
|
|
sha256 = "sha256-lnClnra69vfszPjnrOldSkd3kgC34bgociicC6Kpupw=";
|
|
|
|
# the build process of polkadot requires a .git folder in order to determine
|
|
# the git commit hash that is being built and add it to the version string.
|
|
# since having a .git folder introduces reproducibility issues to the nix
|
|
# build, we check the git commit hash after fetching the source and save it
|
|
# into a .git_commit file, and then delete the .git folder. we can then use
|
|
# this file to populate an environment variable with the commit hash, which
|
|
# is picked up by polkadot's build process.
|
|
leaveDotGit = true;
|
|
postFetch = ''
|
|
( cd $out; git rev-parse --short HEAD > .git_commit )
|
|
rm -rf $out/.git
|
|
'';
|
|
};
|
|
|
|
cargoSha256 = "sha256-mnfA0ecfmMMAy1TZeydbep6hCIu9yZQY7/c5hb1OMGc=";
|
|
|
|
buildInputs = lib.optionals stdenv.isDarwin [ Security ];
|
|
|
|
nativeBuildInputs = [ clang ];
|
|
|
|
preBuild = ''
|
|
export SUBSTRATE_CLI_GIT_COMMIT_HASH=$(cat .git_commit)
|
|
rm .git_commit
|
|
'';
|
|
|
|
LIBCLANG_PATH = "${llvmPackages.libclang.lib}/lib";
|
|
PROTOC = "${protobuf}/bin/protoc";
|
|
|
|
# NOTE: We don't build the WASM runtimes since this would require a more
|
|
# complicated rust environment setup and this is only needed for developer
|
|
# environments. The resulting binary is useful for end-users of live networks
|
|
# since those just use the WASM blob from the network chainspec.
|
|
SKIP_WASM_BUILD = 1;
|
|
|
|
# We can't run the test suite since we didn't compile the WASM runtimes.
|
|
doCheck = false;
|
|
|
|
meta = with lib; {
|
|
description = "Polkadot Node Implementation";
|
|
homepage = "https://polkadot.network";
|
|
license = licenses.gpl3Only;
|
|
maintainers = with maintainers; [ akru andresilva asymmetric FlorianFranzen RaghavSood ];
|
|
platforms = platforms.unix;
|
|
};
|
|
}
|