Merge pull request #258259 from TomaSajt/mlx42

prefix=@out@

exec_prefix=${prefix}

libdir=${prefix}/lib

includedir=${prefix}/include

Name: mlx42

Description: A simple cross-platform graphics library that uses GLFW and OpenGL

Version: @version@

Libs: -L${libdir} -lmlx42

Cflags: -I${includedir}

{ lib

, stdenv

, fetchFromGitHub

, fetchpatch

, cmake

, glfw

, darwin

, enableShared ? !stdenv.hostPlatform.isStatic

, enableDebug ? false

}:

stdenv.mkDerivation (finalAttrs: {

  pname = "mlx42";

  version = "2.3.2";

  src = fetchFromGitHub {

    owner = "codam-coding-college";

    repo = "MLX42";

    rev = "refs/tags/v${finalAttrs.version}";

    hash = "sha256-JCBV8NWibSugqXkbgP0v3gDfaaMNFYztWpBRfHJUG8E=";

  };

  patches = [

    (fetchpatch {

      name = "add-cmake-install.patch";

      url = "https://github.com/codam-coding-college/MLX42/commit/a51ca8e0ec3fb793fa96d710696dcee8a4fe57d6.patch";

      hash = "sha256-i+0yHZVvfTG19BGVrz7GuEuBw3B7lylCPEvx07il23M=";

    })

  ];

  postPatch = ''

    patchShebangs ./tools

  ''

  + lib.optionalString enableShared ''

    substituteInPlace CMakeLists.txt \

        --replace "mlx42 STATIC" "mlx42 SHARED"

  '';

  nativeBuildInputs = [ cmake ];

  buildInputs = [ glfw ]

    ++ lib.optionals stdenv.isDarwin (with darwin.apple_sdk.frameworks; [ OpenGL Cocoa IOKit ]);

  cmakeFlags = [ "-DDEBUG=${toString enableDebug}" ];

  postInstall = ''

    mkdir -p $out/lib/pkgconfig

    substituteAll ${./mlx42.pc} $out/lib/pkgconfig/mlx42.pc

    # This file was removed after 2.3.2, so the used patch doesn't copy this file

    # This line can be removed after the next release

    cp $src/include/MLX42/MLX42_Input.h $out/include/MLX42

  '';

  meta = {

    description = "A simple cross-platform graphics library that uses GLFW and OpenGL";

    homepage = "https://github.com/codam-coding-college/MLX42";

    license = lib.licenses.gpl2Only;

    maintainers = with lib.maintainers; [ tomasajt ];

    platforms = lib.platforms.unix;

  };

})