Merge pull request #318623 from OPNA2608/init/box86

{

  lib,

  stdenv,

  fetchFromGitHub,

  gitUpdater,

  cmake,

  python3,

  withDynarec ? stdenv.hostPlatform.isAarch32,

  runCommand,

  hello-x86_32,

}:

# Currently only supported on specific archs

assert withDynarec -> stdenv.hostPlatform.isAarch32;

stdenv.mkDerivation (finalAttrs: {

  pname = "box86";

  version = "0.3.6";

  src = fetchFromGitHub {

    owner = "ptitSeb";

    repo = "box86";

    rev = "v${finalAttrs.version}";

    hash = "sha256-Ywsf+q7tWcAbrwbE/KvM6AJFNMJvqHKWD6tuANxrUt8=";

  };

  nativeBuildInputs = [

    cmake

    python3

  ];

  cmakeFlags =

    [

      (lib.cmakeBool "NOGIT" true)

      # Arch mega-option

      (lib.cmakeBool "POWERPCLE" (stdenv.hostPlatform.isPower && stdenv.hostPlatform.isLittleEndian))

    ]

    ++ lib.optionals stdenv.hostPlatform.isi686 [

      # x86 has no arch-specific mega-option, manually enable the options that apply to it

      (lib.cmakeBool "LD80BITS" true)

      (lib.cmakeBool "NOALIGN" true)

    ]

    ++ [

      # Arch dynarec

      (lib.cmakeBool "ARM_DYNAREC" (withDynarec && stdenv.hostPlatform.isAarch))

    ];

  installPhase = ''

    runHook preInstall

    install -Dm 0755 box86 "$out/bin/box86"

    runHook postInstall

  '';

  doCheck = stdenv.buildPlatform.canExecute stdenv.hostPlatform;

  doInstallCheck = stdenv.buildPlatform.canExecute stdenv.hostPlatform;

  installCheckPhase = ''

    runHook preInstallCheck

    echo Checking if it works

    $out/bin/box86 -v

    echo Checking if Dynarec option was respected

    $out/bin/box86 -v | grep ${lib.optionalString (!withDynarec) "-v"} Dynarec

    runHook postInstallCheck

  '';

  passthru = {

    updateScript = gitUpdater { rev-prefix = "v"; };

    tests.hello =

      runCommand "box86-test-hello" { nativeBuildInputs = [ finalAttrs.finalPackage ]; }

        # There is no actual "Hello, world!" with any of the logging enabled, and with all logging disabled it's hard to

        # tell what problems the emulator has run into.

        ''

          BOX86_NOBANNER=0 BOX86_LOG=1 box86 ${lib.getExe hello-x86_32} --version | tee $out

        '';

  };

  meta = {

    homepage = "https://box86.org/";

    description = "Lets you run x86 Linux programs on non-x86 Linux systems";

    changelog = "https://github.com/ptitSeb/box86/releases/tag/v${finalAttrs.version}";

    license = lib.licenses.mit;

    maintainers = with lib.maintainers; [

      gador

      OPNA2608

    ];

    mainProgram = "box86";

    platforms = [

      "i686-linux"

      "armv7l-linux"

      "powerpcle-linux"

      "loongarch64-linux"

      "mipsel-linux"

    ];

  };

})

      pkgsCross.gnu64.hello;

  };

  box86 =

    let

      args = {

        hello-x86_32 = if stdenv.hostPlatform.isx86_32 then

          hello

        else

          pkgsCross.gnu32.hello;

      };

    in

    if stdenv.hostPlatform.is32bit then

      callPackage ../applications/emulators/box86 args

    else if stdenv.hostPlatform.isx86_64 then

      pkgsCross.gnu32.callPackage ../applications/emulators/box86 args

    else if stdenv.hostPlatform.isAarch64 then

      pkgsCross.armv7l-hf-multiplatform.callPackage ../applications/emulators/box86 args

    else

      throw "Don't know 32-bit platform for cross from: ${stdenv.hostPlatform.stdenv}";

  caprice32 = callPackage ../applications/emulators/caprice32 { };

  ccemux = callPackage ../applications/emulators/ccemux { };