nixpkgs/pkgs/tools/X11/libstrangle/default.nix

{ lib, stdenv, fetchFromGitLab, libGL, libX11 }:

stdenv.mkDerivation rec {
  pname = "libstrangle";
  version = "0.1.1";

  buildInputs = [ libGL libX11 ];

  src = fetchFromGitLab {
    owner = "torkel104";
    repo = pname;
    rev = version;
    sha256 = "135icr544w5ynlxfnxqgjn794bsm9i703rh9jfnracjb7jgnha4w";
  };

  makeFlags = [ "prefix=" "DESTDIR=$(out)" ];

  patches = [ ./nixos.patch ];

  postPatch = ''
    substituteAllInPlace src/strangle.sh
    substituteAllInPlace src/stranglevk.sh
  '';

  meta = with lib; {
    homepage = "https://gitlab.com/torkel104/libstrangle";
    description = "Frame rate limiter for Linux/OpenGL";
    license = licenses.gpl3;
    platforms = [ "x86_64-linux" ];
    maintainers = with maintainers; [ aske ];
    mainProgram = "strangle";
  };
}