{ lib
, stdenv
, fetchFromGitHub
, cmake
, lldb
, clang
, llvm
, pkgs
}:

let
  stdenv = pkgs.clangStdenv;
#  stdenv = pkgs.llvmPackages_5.stdenv;
in stdenv.mkDerivation rec {
  version = "2388bd74133bc21eac59b2e2bf97f2a30770a315";
  pname = "lldb-mi";

  src = fetchFromGitHub {
    owner = "lldb-tools";
    repo = pname;
    rev = version;
    sha256 = "sha256-qBumOWNYZvoJNgqb1GMlxKZO0KKdq2cH/L7D8tpu56k=";
  };

  nativeBuildInputs = [ cmake pkgs.lldb_9 clang llvm ];

#  stdenv = pkgs.clangStdenv;

  patches = [ ./fix-long-env-pr87.patch ];

  installPhase = ''
    runHook preInstall

    cmake --build . --target install --config Release

    runHook postInstall
  '';

  meta = with lib; {
    description = "LLDB's machine interface driver.";
    homepage = "https://github.com/lldb-tools/lldb-mi";
    license = licenses.llvm-exception;
    platforms = platforms.unix;
    maintainers = with maintainers; [ seanomik ];
  };
}