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nixpkgs/pkgs/development/tools/cargo-flamegraph/default.nix

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{ lib, stdenv, fetchFromGitHub, rustPlatform, makeWrapper, perf
, Security
}:
rustPlatform.buildRustPackage rec {
pname = "cargo-flamegraph";
version = "0.3.0";
src = fetchFromGitHub {
owner = "flamegraph-rs";
repo = "flamegraph";
rev = "v${version}";
sha256 = "0d6k2qr76p93na39j4zbcpc9kaswd806wrqhcwisqxdrcxrjbwhk";
};
cargoSha256 = "1qz4a1b58j3bv3akqvc3bcgvqq4bi8cbm3gzws6a52dz7ycrgq46";
nativeBuildInputs = lib.optionals stdenv.isLinux [ makeWrapper ];
buildInputs = lib.optionals stdenv.isDarwin [
Security
];
postFixup = lib.optionalString stdenv.isLinux ''
wrapProgram $out/bin/cargo-flamegraph \
--suffix PATH ':' ${perf}/bin
wrapProgram $out/bin/flamegraph \
--suffix PATH ':' ${perf}/bin
'';
meta = with lib; {
description = "Easy flamegraphs for Rust projects and everything else, without Perl or pipes <3";
homepage = "https://github.com/ferrous-systems/flamegraph";
license = with licenses; [ asl20 /* or */ mit ];
maintainers = with maintainers; [ killercup ];
};
}