depot/third_party/nixpkgs/pkgs/development/interpreters/rakudo/moarvm.nix

{ lib
, stdenv
, fetchFromGitHub
, perl
, CoreServices
, ApplicationServices
}:

stdenv.mkDerivation rec {
  pname = "moarvm";
  version = "2024.06";

  # nixpkgs-update: no auto update
  src = fetchFromGitHub {
    owner = "moarvm";
    repo = "moarvm";
    rev = version;
    hash = "sha256-y+xtJ4YbzPr1168tu+148Co7Ke/iC68aOQBwTINlp2Y=";
    fetchSubmodules = true;
  };

  postPatch = ''
    patchShebangs .
  '' + lib.optionalString stdenv.hostPlatform.isDarwin ''
    substituteInPlace Configure.pl \
      --replace '`/usr/bin/arch`' '"${stdenv.hostPlatform.darwinArch}"' \
      --replace '/usr/bin/arch' "$(type -P true)" \
      --replace '/usr/' '/nope/'
    substituteInPlace 3rdparty/dyncall/configure \
      --replace '`sw_vers -productVersion`' '"11.0"'
  '';

  buildInputs = [ perl ] ++ lib.optionals stdenv.hostPlatform.isDarwin [ CoreServices ApplicationServices ];
  doCheck = false; # MoarVM does not come with its own test suite

  configureScript = "${perl}/bin/perl ./Configure.pl";

  meta = with lib; {
    description = "VM with adaptive optimization and JIT compilation, built for Rakudo";
    homepage = "https://moarvm.org";
    license = licenses.artistic2;
    maintainers = with maintainers; [ thoughtpolice sgo ];
    mainProgram = "moar";
    platforms = platforms.unix;
  };
}