anchor.diff:      description = "OpenStreetMap data to PostgreSQL converter";
       homepage = "https://github.com/openstreetmap/osm2pgsql";
       license = licenses.gpl2;
  -    platforms = platforms.linux;
  +    platforms = with platforms; linux ++ darwin;
       maintainers = with maintainers; [ jglukasik ];
     };
   }
  
positive.code: 
    nativeBuildInputs = [ cmake ];
  
    buildInputs = [ expat proj bzip2 zlib boost postgresql lua ];
  
    NIX_CFLAGS_COMPILE = "-DACCEPT_USE_OF_DEPRECATED_PROJ_API_H";
  
  
negative.code: { stdenv, fetchFromGitHub, cmake, expat, proj, bzip2, zlib, boost, postgresql
  , withLuaJIT ? false, lua, luajit }:
  
  stdenv.mkDerivation rec {
    pname = "osm2pgsql";
  