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{ lib, stdenv, pkgsBuildBuild, rustPlatform, fetchFromGitHub, pkg-config, libunwind, python3, runCommand, darwin }:
rustPlatform.buildRustPackage rec {
pname = "py-spy";
version = "0.3.14";
src = fetchFromGitHub {
owner = "benfred";
repo = "py-spy";
rev = "v${version}";
sha256 = "sha256-NciyzKiDKIMeuHhTjzmHIc3dYW4AniuCNjZugm4hMss=";
};
nativeBuildInputs = [ rustPlatform.bindgenHook ];
buildInputs = lib.optionals (stdenv.isDarwin && stdenv.isx86_64) [
# Pull a header that contains a definition of proc_pid_rusage().
(runCommand "${pname}_headers" { } ''
install -Dm444 ${lib.getDev darwin.apple_sdk.sdk}/include/libproc.h $out/include/libproc.h
'')
];
NIX_CFLAGS_COMPILE = "-L${libunwind}/lib";
# error: linker `arm-linux-gnueabihf-gcc` not found
preConfigure = lib.optionalString (stdenv.buildPlatform != stdenv.hostPlatform) ''
export RUSTFLAGS="-Clinker=$CC"
'';
nativeCheckInputs = [ python3 ];
cargoSha256 = "sha256-nm+44YWSJOOg9a9d8b3APXW50ThV3iA2C/QsJMttscE=";
meta = with lib; {
description = "Sampling profiler for Python programs";
license = licenses.mit;
maintainers = [ maintainers.lnl7 ];
};
}
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