SDL_compat: rewrite

{ lib

, stdenv

, fetchFromGitHub

, cmake

, pkg-config

, SDL2

, cmake

, darwin

, fetchFromGitHub

, libGLU

, libiconv

, mesa

, pkg-config

, stdenv

# Boolean flags

, libGLSupported ? lib.elem stdenv.hostPlatform.system mesa.meta.platforms

, openglSupport ? libGLSupported

, libGLU

, darwin

}:

let

  inherit (lib) optionals makeLibraryPath;

  inherit (darwin.apple_sdk.frameworks) Cocoa;

  inherit (darwin) autoSignDarwinBinariesHook;

in

stdenv.mkDerivation rec {

stdenv.mkDerivation (finalAttrs: {

  pname = "SDL_compat";

  version = "1.2.68";

  src = fetchFromGitHub {

    owner = "libsdl-org";

    repo = "sdl12-compat";

    rev = "release-" + version;

    rev = "release-" + finalAttrs.version;

    hash = "sha256-f2dl3L7/qoYNl4sjik1npcW/W09zsEumiV9jHuKnUmM=";

  };

  nativeBuildInputs = [ cmake pkg-config ]

    ++ optionals (stdenv.isDarwin && stdenv.isAarch64) [ autoSignDarwinBinariesHook ];

    ++ lib.optionals (stdenv.isDarwin && stdenv.isAarch64) [ autoSignDarwinBinariesHook ];

  propagatedBuildInputs = [ SDL2 ]

    ++ optionals stdenv.hostPlatform.isDarwin [ libiconv Cocoa ]

    ++ optionals openglSupport [ libGLU ];

    ++ lib.optionals stdenv.hostPlatform.isDarwin [ libiconv Cocoa ]

    ++ lib.optionals openglSupport [ libGLU ];

  enableParallelBuilding = true;

    for lib in $out/lib/*${stdenv.hostPlatform.extensions.sharedLibrary}* ; do

      if [[ -L "$lib" ]]; then

        ${if stdenv.hostPlatform.isDarwin then ''

          install_name_tool ${lib.strings.concatMapStrings (x: " -add_rpath ${makeLibraryPath [x]} ") propagatedBuildInputs} "$lib"

          install_name_tool ${lib.strings.concatMapStrings (x: " -add_rpath ${lib.makeLibraryPath [x]} ") finalAttrs.propagatedBuildInputs} "$lib"

        '' else ''

          patchelf --set-rpath "$(patchelf --print-rpath $lib):${makeLibraryPath propagatedBuildInputs}" "$lib"

          patchelf --set-rpath "$(patchelf --print-rpath $lib):${lib.makeLibraryPath finalAttrs.propagatedBuildInputs}" "$lib"

        ''}

      fi

    done

  '';

  meta = with lib; {

  meta = {

    homepage = "https://www.libsdl.org/";

    description = "Cross-platform multimedia library - build SDL 1.2 applications against 2.0";

    license = lib.licenses.zlib;

    mainProgram = "sdl-config";

    homepage = "https://www.libsdl.org/";

    license = licenses.zlib;

    maintainers = with maintainers; [ peterhoeg ];

    platforms = platforms.all;

    maintainers = lib.teams.sdl.members ++ (with lib.maintainers; [ peterhoeg ]);

    platforms = lib.platforms.all;

  };

}

})