{ lib, stdenv, fetchFromGitHub, rustPlatform, makeWrapper, perf, nix-update-script, }: rustPlatform.buildRustPackage rec { pname = "cargo-flamegraph"; version = "0.6.8"; src = fetchFromGitHub { owner = "flamegraph-rs"; repo = "flamegraph"; rev = "v${version}"; sha256 = "sha256-JGUABNCZhDyTTrjFCRsT+wkuAeZn9mCHCI6XgGYEl7Y="; }; cargoHash = "sha256-FjLjEoorbZC2WZ424w2aFLmd4dIfy5s13sR8BSRVNIo="; nativeBuildInputs = lib.optionals stdenv.hostPlatform.isLinux [ makeWrapper ]; postFixup = lib.optionalString stdenv.hostPlatform.isLinux '' wrapProgram $out/bin/cargo-flamegraph \ --set-default PERF ${perf}/bin/perf wrapProgram $out/bin/flamegraph \ --set-default PERF ${perf}/bin/perf ''; passthru.updateScript = nix-update-script { }; meta = with lib; { description = "Easy flamegraphs for Rust projects and everything else, without Perl or pipes <3"; homepage = "https://github.com/flamegraph-rs/flamegraph"; license = with licenses; [ asl20 # or mit ]; maintainers = with maintainers; [ killercup matthiasbeyer ]; }; }