const std = @import("std");
const zon: ZonConfig = @import("build.zig.zon");

const Build = std.Build;
const Step = std.Build.Step;

pub fn build(b: *Build) !void {
    const target = b.standardTargetOptions(.{});
    const optimize = b.standardOptimizeOption(.{});

    // Remove the default install and uninstall steps
    b.top_level_steps = .{};

    var tag_parts = std.mem.splitBackwardsScalar(u8, zon.dependencies.luau.url, '#');
    var version_parts = std.mem.splitScalar(u8, tag_parts.first(), '.');
    const major_parsed = try std.json.parseFromSlice(u32, b.allocator, version_parts.next().?, .{});
    const minor_parsed = try std.json.parseFromSlice(u32, b.allocator, version_parts.next().?, .{});

    const major = major_parsed.value;
    major_parsed.deinit();
    const minor = minor_parsed.value;
    minor_parsed.deinit();

    const version = std.SemanticVersion{ .major = major, .minor = minor, .patch = 0 };

    const luau_dep = b.dependency("luau", .{});

    const build_Ast = b.option(bool, "Ast", "Build Luau Ast") orelse true;
    const build_CodeGen = b.option(bool, "CodeGen", "Build Luau CodeGen") orelse switch (target.result.cpu.arch) {
        .x86_64, .aarch64 => true,
        else => false,
    };
    const build_Analysis = b.option(bool, "Analysis", "Build Luau Analysis") orelse switch (target.result.cpu.arch) {
        .wasm32, .wasm64 => false,
        .powerpc64, .powerpc64le => false,
        .loongarch64 => false,
        else => true,
    };
    const build_Compiler = b.option(bool, "Compiler", "Build Luau Compiler") orelse true;
    const build_VM = b.option(bool, "VM", "Build Luau VM") orelse true;
    const build_Inliner = b.option(bool, "Inliner", "Build Luau Inliner") orelse true;

    const use_zig_backend = b.option(bool, "use_zig_backend", "Build Luau with zig written backend") orelse true;
    const use_4_vector = b.option(bool, "use_4_vector", "Build Luau to use 4-vectors instead of the default 3-vector.") orelse false;

    const use_longjmp = b.option(bool, "use_longjmp", "Build Luau with SJLJ instead of exceptions (applies to CodeGen and VM)") orelse true;

    const wasm_cxa_exceptions = b.option(bool, "wasm_cxa_exceptions", "Enable exception cxa implementation") orelse true;

    const hard_stack_tests = b.option(bool, "hard_stack_tests", "Enable hard stack tests") orelse false;
    const hard_mem_tests = b.option(u8, "hard_mem_tests", "Enable hard memory tests") orelse 0;

    const no_llvm = b.option(bool, "no_llvm", "Build without llvm (tests only + best with zig backend)") orelse false;
    const no_bin = b.option(bool, "no_bin", "Build without binary artifacts") orelse false;

    const cxxflags = b.option([]const []const u8, "cxxflag", "Build C/C++ compile flags") orelse &.{};

    // Expose build configuration to the zig-luau module
    const config = b.addOptions();
    config.addOption(bool, "use_4_vector", use_4_vector);
    config.addOption(bool, "use_zig_backend", use_zig_backend);
    config.addOption(u8, "hard_mem_tests", hard_mem_tests);
    config.addOption(bool, "hard_stack_tests", hard_stack_tests);
    config.addOption(bool, "wasm_cxa_exceptions", wasm_cxa_exceptions);
    config.addOption(std.SemanticVersion, "luau_version", version);

    config.addOption(bool, "buildAst", build_Ast);
    config.addOption(bool, "buildCodeGen", build_CodeGen);
    config.addOption(bool, "buildAnalysis", build_Analysis);
    config.addOption(bool, "buildCompiler", build_Compiler);
    config.addOption(bool, "buildVM", build_VM);
    config.addOption(bool, "buildInliner", build_Inliner);

    // Luau C Headers
    const headers = b.addTranslateC(.{
        .root_source_file = b.path("src/bridge.h"),
        .target = target,
        .optimize = optimize,
    });
    headers.addIncludePath(luau_dep.path("Compiler/include"));
    headers.addIncludePath(luau_dep.path("VM/include"));
    switch (target.result.cpu.arch) {
        .x86_64, .aarch64 => headers.addIncludePath(luau_dep.path("CodeGen/include")),
        else => {},
    }

    const c_module = headers.createModule();

    var FLAGS: std.ArrayList([]const u8) = .empty;

    try FLAGS.append(b.allocator, "-DLUA_USE_LONGJMP=" ++ if (use_longjmp) "1" else "0");
    try FLAGS.append(b.allocator, "-DLUA_API=extern\"C\"");
    try FLAGS.append(b.allocator, "-DLUACODE_API=extern\"C\"");
    try FLAGS.append(b.allocator, "-DLUACODEGEN_API=extern\"C\"");
    try FLAGS.append(b.allocator, "-DLUAJITINLINER_API=extern\"C\"");
    if (hard_mem_tests > 0)
        try FLAGS.append(b.allocator, b.fmt("-DHARDMEMTESTS={d}", .{hard_mem_tests}));
    if (hard_stack_tests)
        try FLAGS.append(b.allocator, "-DHARDSTACKTESTS");
    if (use_4_vector)
        try FLAGS.append(b.allocator, "-DLUA_VECTOR_SIZE=4");

    for (cxxflags) |flag| {
        try FLAGS.append(b.allocator, flag);
    }

    const compile_flags = FLAGS.items;

    const libCommon = buildCommon(b, target, luau_dep, optimize, version, compile_flags);
    const libAst = buildAst(b, target, luau_dep, optimize, version, compile_flags, libCommon);
    const libBytecode = buildBytecode(b, target, luau_dep, optimize, version, compile_flags, libCommon);
    const libCompiler = buildCompiler(b, target, luau_dep, optimize, version, compile_flags, libAst, libBytecode);
    const libVM = buildVM(b, target, luau_dep, optimize, version, compile_flags, libCommon);
    const libInliner = buildInliner(b, target, luau_dep, optimize, version, compile_flags, libVM, libBytecode);
    const libConfig = buildConfig(b, target, luau_dep, optimize, version, compile_flags, libCommon, libAst, libCompiler, libVM);
    const libCodeGen = buildCodeGen(b, target, luau_dep, optimize, version, compile_flags, libVM);
    const libAnalysis = try buildAnalysis(b, target, luau_dep, optimize, version, compile_flags, libAst, libConfig, libCompiler, libVM);

    const mod = b.addModule("root", .{
        .root_source_file = b.path("src/lib.zig"),
        .target = target,
        .optimize = optimize,
        .link_libcpp = true,
    });
    mod.addImport("c", c_module);
    mod.addOptions("config", config);

    const vector_size: usize = if (use_4_vector) 4 else 3;
    mod.addCMacro("LUA_VECTOR_SIZE", b.fmt("{}", .{vector_size}));

    mod.addIncludePath(b.path("src"));

    mod.addCSourceFile(.{ .file = b.path("src/bridge.cpp"), .flags = compile_flags });

    if (build_Ast) {
        linkIncludePath(mod, libAst);
        mod.linkLibrary(libAst);
        mod.addCSourceFiles(.{
            .flags = compile_flags,
            .root = b.path("src/Ast/"),
            .files = if (optimize == .Debug or optimize == .ReleaseSafe) &.{
                "Allocator.cpp",
                "Lexer.cpp",
                "Parser.cpp",
                "Class.cpp",
            } else &.{
                "Allocator.cpp",
                "Lexer.cpp",
                "Parser.cpp",
            },
        });
    }
    if (build_Analysis) {
        linkIncludePath(mod, libAnalysis);
        mod.linkLibrary(libAnalysis);
        mod.addCSourceFiles(.{
            .flags = compile_flags,
            .root = b.path("src/Analysis/"),
            .files = &.{
                "FileUtils.cpp",
                "AstJsonEncoder.cpp",
                "Frontend.cpp",
                "FileResolver.cpp",
                "GenericConfigResolver.cpp",
            },
        });
    }
    if (build_CodeGen) {
        linkIncludePath(mod, libCodeGen);
        mod.linkLibrary(libCodeGen);
    }
    if (build_Compiler) {
        linkIncludePath(mod, libCompiler);
        mod.linkLibrary(libCompiler);
        mod.addCSourceFile(.{
            .file = b.path("src/Compiler/Compiler.cpp"),
            .flags = compile_flags,
        });
    }
    if (build_VM) {
        linkIncludePath(mod, libVM);
        mod.linkLibrary(libVM);
        if (optimize == .Debug or optimize == .ReleaseSafe) {
            mod.addCSourceFile(.{
                .file = b.path("src/VM/acc.cpp"),
                .flags = compile_flags,
            });
            mod.addIncludePath(luau_dep.path("VM/src"));
        }
    }
    if (build_Inliner) {
        linkIncludePath(mod, libInliner);
        mod.linkLibrary(libInliner);
    }

    const lib = b.addLibrary(.{
        .name = "luau",
        .root_module = mod,
        .linkage = .static,
        .version = version,
    });

    // It may not be as likely that other software links against Luau, but might as well expose these anyway
    lib.installHeader(luau_dep.path("VM/include/lua.h"), "lua.h");
    lib.installHeader(luau_dep.path("VM/include/lualib.h"), "lualib.h");
    lib.installHeader(luau_dep.path("VM/include/luaconf.h"), "luaconf.h");
    if (build_CodeGen)
        lib.installHeader(luau_dep.path("CodeGen/include/luacodegen.h"), "luacodegen.h");

    if (!no_bin)
        b.installArtifact(lib);

    const lib_tests = b.addTest(.{
        .name = if (use_zig_backend) "zig-lib-tests" else "lib-tests",
        .root_module = mod,
        .use_llvm = !no_llvm,
    });

    // Tests
    const tests = b.addTest(.{
        .name = if (use_zig_backend) "zig-tests" else "tests",
        .root_module = b.createModule(.{
            .root_source_file = b.path("src/tests.zig"),
            .target = target,
            .optimize = optimize,
        }),
        .use_llvm = !no_llvm,
    });
    tests.root_module.addImport("luau", mod);

    const run_lib_tests = b.addRunArtifact(lib_tests);
    const run_tests = b.addRunArtifact(tests);
    const test_step = b.step("test", "Run zig-luau tests");
    test_step.dependOn(&run_lib_tests.step);
    test_step.dependOn(&run_tests.step);

    if (!no_bin) {
        b.installArtifact(lib_tests);
        b.installArtifact(tests);
    }

    // Examples
    const examples = [_]struct { []const u8, []const u8 }{
        .{ "luau-bytecode", "examples/luau-bytecode.zig" },
        .{ "repl", "examples/repl.zig" },
        .{ "zig-fn", "examples/zig-fn.zig" },
    };

    for (examples) |example| {
        const exe = b.addExecutable(.{
            .name = example[0],
            .root_module = b.createModule(.{
                .root_source_file = b.path(example[1]),
                .target = target,
                .optimize = optimize,
            }),
        });
        exe.root_module.addImport("luau", mod);

        const artifact = b.addInstallArtifact(exe, .{});
        const exe_step = b.step(b.fmt("install-example-{s}", .{example[0]}), b.fmt("Install {s} example", .{example[0]}));
        exe_step.dependOn(&artifact.step);

        const run_cmd = b.addRunArtifact(exe);
        run_cmd.step.dependOn(b.getInstallStep());
        if (b.args) |args|
            run_cmd.addArgs(args);

        const run_step = b.step(b.fmt("run-example-{s}", .{example[0]}), b.fmt("Run {s} example", .{example[0]}));
        run_step.dependOn(&run_cmd.step);
    }

    const docs = b.addLibrary(.{
        .name = "luau",
        .root_module = mod,
    });

    const install_docs = b.addInstallDirectory(.{
        .source_dir = docs.getEmittedDocs(),
        .install_dir = .prefix,
        .install_subdir = "docs",
    });

    const docs_step = b.step("docs", "Build and install the documentation");
    docs_step.dependOn(&install_docs.step);
}

fn buildAndLinkModule(
    b: *Build,
    target: Build.ResolvedTarget,
    dependency: *Build.Dependency,
    module: *Build.Module,
    config: *Step.Options,
    c_module: *Build.Module,
    lib: *Step.Compile,
    use_4_vector: bool,
) !void {
    module.addImport("c", c_module);

    module.addOptions("config", config);

    const vector_size: usize = if (use_4_vector) 4 else 3;
    module.addCMacro("LUA_VECTOR_SIZE", b.fmt("{}", .{vector_size}));

    module.addIncludePath(dependency.path("Compiler/include"));
    module.addIncludePath(dependency.path("VM/include"));
    switch (target.result.cpu.arch) {
        .x86_64, .aarch64 => module.addIncludePath(dependency.path("CodeGen/include")),
        else => {},
    }

    module.linkLibrary(lib);
}

pub fn addModuleExportSymbols(b: *Build, module: *Build.Module) void {
    if (module.resolved_target.?.result.cpu.arch.isWasm()) {
        var old_export_symbols = std.ArrayList([]const u8).init(b.allocator);
        old_export_symbols.appendSlice(module.export_symbol_names) catch @panic("OOM");
        old_export_symbols.appendSlice(&.{
            "zig_luau_try_impl",
            "zig_luau_catch_impl",
        }) catch @panic("OOM");
        module.export_symbol_names = old_export_symbols.toOwnedSlice() catch @panic("OOM");
    }
}

fn linkIncludePath(
    module: *Build.Module,
    source: *Step.Compile,
) void {
    for (source.root_module.include_dirs.items) |dir|
        switch (dir) {
            .path => |path| blk: {
                for (module.include_dirs.items) |target_dir|
                    if (target_dir == .path and
                        path == .dependency and target_dir.path == .dependency and
                        path.dependency.dependency == target_dir.path.dependency.dependency and
                        std.mem.eql(u8, path.dependency.sub_path, target_dir.path.dependency.sub_path))
                        break :blk;

                module.addIncludePath(path);
            },
            else => {},
        };
}

fn buildCommon(
    b: *Build,
    target: Build.ResolvedTarget,
    dependency: *Build.Dependency,
    optimize: std.builtin.OptimizeMode,
    version: std.SemanticVersion,
    flags: []const []const u8,
) *Step.Compile {
    const mod = b.createModule(.{
        .target = target,
        .optimize = optimize,
        .link_libcpp = true,
    });

    const lib = b.addLibrary(.{
        .name = "Common",
        .linkage = .static,
        .root_module = mod,
        .version = version,
    });

    for (LUAU_Common_HEADERS_DIRS) |dir|
        mod.addIncludePath(dependency.path(dir));

    mod.addCSourceFiles(.{
        .root = dependency.path(""),
        .files = &LUAU_Common_SOURCE_FILES,
        .flags = flags,
    });

    return lib;
}

fn buildAst(
    b: *Build,
    target: Build.ResolvedTarget,
    dependency: *Build.Dependency,
    optimize: std.builtin.OptimizeMode,
    version: std.SemanticVersion,
    flags: []const []const u8,
    libCommon: *Step.Compile,
) *Step.Compile {
    const mod = b.createModule(.{
        .target = target,
        .optimize = optimize,
        .link_libcpp = true,
    });

    const lib = b.addLibrary(.{
        .name = "Ast",
        .linkage = .static,
        .root_module = mod,
        .version = version,
    });

    linkIncludePath(mod, libCommon);
    mod.linkLibrary(libCommon);

    for (LUAU_Ast_HEADERS_DIRS) |dir|
        mod.addIncludePath(dependency.path(dir));

    mod.addCSourceFiles(.{
        .root = dependency.path(""),
        .files = &LUAU_Ast_SOURCE_FILES,
        .flags = flags,
    });

    return lib;
}

fn buildBytecode(
    b: *Build,
    target: Build.ResolvedTarget,
    dependency: *Build.Dependency,
    optimize: std.builtin.OptimizeMode,
    version: std.SemanticVersion,
    flags: []const []const u8,
    libCommon: *Step.Compile,
) *Step.Compile {
    const mod = b.createModule(.{
        .target = target,
        .optimize = optimize,
        .link_libcpp = true,
    });

    const lib = b.addLibrary(.{
        .name = "Bytecode",
        .linkage = .static,
        .root_module = mod,
        .version = version,
    });

    linkIncludePath(mod, libCommon);
    mod.linkLibrary(libCommon);

    for (LUAU_Bytecode_HEADERS_DIRS) |dir|
        mod.addIncludePath(dependency.path(dir));

    mod.addCSourceFiles(.{
        .root = dependency.path(""),
        .files = &LUAU_Bytecode_SOURCE_FILES,
        .flags = flags,
    });

    return lib;
}

fn buildCompiler(
    b: *Build,
    target: Build.ResolvedTarget,
    dependency: *Build.Dependency,
    optimize: std.builtin.OptimizeMode,
    version: std.SemanticVersion,
    flags: []const []const u8,
    libAst: *Step.Compile,
    libBytecode: *Step.Compile,
) *Step.Compile {
    const mod = b.createModule(.{
        .target = target,
        .optimize = optimize,
        .link_libcpp = true,
    });

    const lib = b.addLibrary(.{
        .name = "Compiler",
        .linkage = .static,
        .root_module = mod,
        .version = version,
    });

    linkIncludePath(mod, libAst);
    linkIncludePath(mod, libBytecode);
    mod.linkLibrary(libAst);
    mod.linkLibrary(libBytecode);

    for (LUAU_Compiler_HEADERS_DIRS) |dir|
        mod.addIncludePath(dependency.path(dir));

    mod.addCSourceFiles(.{
        .root = dependency.path(""),
        .files = &LUAU_Compiler_SOURCE_FILES,
        .flags = flags,
    });

    return lib;
}

fn buildConfig(
    b: *Build,
    target: Build.ResolvedTarget,
    dependency: *Build.Dependency,
    optimize: std.builtin.OptimizeMode,
    version: std.SemanticVersion,
    flags: []const []const u8,
    libCommon: *Step.Compile,
    libAst: *Step.Compile,
    libCompiler: *Step.Compile,
    libVM: *Step.Compile,
) *Step.Compile {
    const mod = b.createModule(.{
        .target = target,
        .optimize = optimize,
        .link_libcpp = true,
    });

    const lib = b.addLibrary(.{
        .name = "Config",
        .linkage = .static,
        .root_module = mod,
        .version = version,
    });

    linkIncludePath(mod, libCommon);
    linkIncludePath(mod, libAst);
    linkIncludePath(mod, libCompiler);
    linkIncludePath(mod, libVM);

    mod.linkLibrary(libCommon);
    mod.linkLibrary(libAst);
    mod.linkLibrary(libCompiler);
    mod.linkLibrary(libVM);

    for (LUAU_Config_HEADERS_DIRS) |dir|
        mod.addIncludePath(dependency.path(dir));

    mod.addCSourceFiles(.{
        .root = dependency.path(""),
        .files = &LUAU_Config_SOURCE_FILES,
        .flags = flags,
    });

    return lib;
}

fn buildAnalysis(
    b: *Build,
    target: Build.ResolvedTarget,
    dependency: *Build.Dependency,
    optimize: std.builtin.OptimizeMode,
    version: std.SemanticVersion,
    flags: []const []const u8,
    libAst: *Step.Compile,
    libConfig: *Step.Compile,
    libCompiler: *Step.Compile,
    libVM: *Step.Compile,
) !*Step.Compile {
    const mod = b.createModule(.{
        .target = target,
        .optimize = optimize,
        .link_libcpp = true,
    });

    const lib = b.addLibrary(.{
        .name = "Analysis",
        .linkage = .static,
        .root_module = mod,
        .version = version,
    });

    linkIncludePath(mod, libAst);
    linkIncludePath(mod, libConfig);
    linkIncludePath(mod, libCompiler);
    linkIncludePath(mod, libVM);

    mod.linkLibrary(libAst);
    mod.linkLibrary(libConfig);
    mod.linkLibrary(libCompiler);
    mod.linkLibrary(libVM);

    for (LUAU_Analysis_HEADERS_DIRS) |dir|
        mod.addIncludePath(dependency.path(dir));

    mod.addCSourceFiles(.{
        .root = dependency.path(""),
        .files = &LUAU_Analysis_SOURCE_FILES,
        .flags = flags,
    });

    return lib;
}

fn buildCodeGen(
    b: *Build,
    target: Build.ResolvedTarget,
    dependency: *Build.Dependency,
    optimize: std.builtin.OptimizeMode,
    version: std.SemanticVersion,
    flags: []const []const u8,
    libVM: *Step.Compile,
) *Step.Compile {
    const mod = b.createModule(.{
        .target = target,
        .optimize = optimize,
        .link_libcpp = true,
    });

    const lib = b.addLibrary(.{
        .name = "CodeGen",
        .linkage = .static,
        .root_module = mod,
        .version = version,
    });

    linkIncludePath(mod, libVM);
    mod.linkLibrary(libVM);

    for (LUAU_CodeGen_HEADERS_DIRS) |dir|
        mod.addIncludePath(dependency.path(dir));

    mod.addCSourceFiles(.{
        .root = dependency.path(""),
        .files = &LUAU_CodeGen_SOURCE_FILES,
        .flags = flags,
    });

    return lib;
}

fn buildVM(
    b: *Build,
    target: Build.ResolvedTarget,
    dependency: *Build.Dependency,
    optimize: std.builtin.OptimizeMode,
    version: std.SemanticVersion,
    flags: []const []const u8,
    libCommon: *Step.Compile,
) *Step.Compile {
    const mod = b.createModule(.{
        .target = target,
        .optimize = optimize,
        .link_libcpp = true,
    });

    const lib = b.addLibrary(.{
        .name = "VM",
        .linkage = .static,
        .root_module = mod,
        .version = version,
    });

    linkIncludePath(mod, libCommon);

    for (LUAU_VM_HEADERS_DIRS) |dir|
        mod.addIncludePath(dependency.path(dir));

    mod.addCSourceFiles(.{
        .root = dependency.path(""),
        .files = &LUAU_VM_SOURCE_FILES,
        .flags = flags,
    });

    return lib;
}

fn buildInliner(
    b: *Build,
    target: Build.ResolvedTarget,
    dependency: *Build.Dependency,
    optimize: std.builtin.OptimizeMode,
    version: std.SemanticVersion,
    flags: []const []const u8,
    libVM: *Step.Compile,
    libBytecode: *Step.Compile,
) *Step.Compile {
    const mod = b.createModule(.{
        .target = target,
        .optimize = optimize,
        .link_libcpp = true,
    });

    const lib = b.addLibrary(.{
        .name = "Inliner",
        .linkage = .static,
        .root_module = mod,
        .version = version,
    });

    linkIncludePath(mod, libVM);
    linkIncludePath(mod, libBytecode);
    mod.linkLibrary(libVM);
    mod.linkLibrary(libBytecode);

    for (LUAU_Inliner_HEADERS_DIRS) |dir|
        mod.addIncludePath(dependency.path(dir));

    mod.addCSourceFiles(.{
        .root = dependency.path(""),
        .files = &LUAU_Inliner_SOURCE_FILES,
        .flags = flags,
    });

    return lib;
}

fn buildRequire(
    b: *Build,
    target: Build.ResolvedTarget,
    dependency: *Build.Dependency,
    optimize: std.builtin.OptimizeMode,
    version: std.SemanticVersion,
    flags: []const []const u8,
    libVM: *Step.Compile,
    libRequireNavigator: *Step.Compile,
) *Step.Compile {
    const mod = b.createModule(.{
        .target = target,
        .optimize = optimize,
        .link_libcpp = true,
    });

    const lib = b.addLibrary(.{
        .name = "Require",
        .target = target,
        .optimize = optimize,
        .version = version,
    });

    linkIncludePath(mod, libVM);
    linkIncludePath(mod, libRequireNavigator);

    for (LUAU_Require_HEADERS_DIRS) |dir|
        mod.addIncludePath(dependency.path(dir));

    mod.addCSourceFiles(.{
        .root = dependency.path(""),
        .files = &LUAU_Require_SOURCE_FILES,
        .flags = flags,
    });

    return lib;
}

fn buildRequireNavigator(
    b: *Build,
    target: Build.ResolvedTarget,
    dependency: *Build.Dependency,
    optimize: std.builtin.OptimizeMode,
    version: std.SemanticVersion,
    flags: []const []const u8,
    libConfig: *Step.Compile,
) *Step.Compile {
    const mod = b.createModule(.{
        .target = target,
        .optimize = optimize,
        .link_libcpp = true,
    });

    const lib = b.addLibrary(.{
        .name = "RequireNavigator",
        .target = target,
        .optimize = optimize,
        .version = version,
    });

    linkIncludePath(mod, libConfig);

    mod.linkLibCpp();

    for (LUAU_RequireNavigator_HEADERS_DIRS) |dir|
        mod.addIncludePath(dependency.path(dir));

    mod.addCSourceFiles(.{
        .root = dependency.path(""),
        .files = &LUAU_RequireNavigator_SOURCE_FILES,
        .flags = flags,
    });

    return lib;
}

const LUAU_Analysis_HEADERS_DIRS = [_][]const u8{
    "Analysis/include/",
    "Analysis/src/",
};
const LUAU_Analysis_SOURCE_FILES = [_][]const u8{
    "Analysis/src/Anyification.cpp",
    "Analysis/src/ApplyTypeFunction.cpp",
    "Analysis/src/AstJsonEncoder.cpp",
    "Analysis/src/AstQuery.cpp",
    "Analysis/src/AstUtils.cpp",
    "Analysis/src/Autocomplete.cpp",
    "Analysis/src/AutocompleteCore.cpp",
    "Analysis/src/BuiltinDefinitions.cpp",
    "Analysis/src/BuiltinTypeFunctions.cpp",
    "Analysis/src/Clone.cpp",
    "Analysis/src/Constraint.cpp",
    "Analysis/src/ConstraintGenerator.cpp",
    "Analysis/src/ConstraintGraph.cpp",
    "Analysis/src/ConstraintSolver.cpp",
    "Analysis/src/ControlFlowGraph.cpp",
    "Analysis/src/DataFlowGraph.cpp",
    "Analysis/src/DcrLogger.cpp",
    "Analysis/src/DumpCFG.cpp",
    "Analysis/src/Def.cpp",
    "Analysis/src/EmbeddedBuiltinDefinitions.cpp",
    "Analysis/src/Error.cpp",
    "Analysis/src/ExpectedTypeVisitor.cpp",
    "Analysis/src/FileResolver.cpp",
    "Analysis/src/FragmentAutocomplete.cpp",
    "Analysis/src/Frontend.cpp",
    "Analysis/src/Generalization.cpp",
    "Analysis/src/GlobalTypes.cpp",
    "Analysis/src/Instantiation.cpp",
    "Analysis/src/Instantiation2.cpp",
    "Analysis/src/IostreamHelpers.cpp",
    "Analysis/src/IterativeTypeVisitor.cpp",
    "Analysis/src/IterativeTypeFunctionTypeVisitor.cpp",
    "Analysis/src/JsonEmitter.cpp",
    "Analysis/src/Linter.cpp",
    "Analysis/src/LValue.cpp",
    "Analysis/src/Module.cpp",
    "Analysis/src/NativeStackGuard.cpp",
    "Analysis/src/NonStrictTypeChecker.cpp",
    "Analysis/src/Normalize.cpp",
    "Analysis/src/OverloadResolver.cpp",
    "Analysis/src/Quantify.cpp",
    "Analysis/src/RecursionCounter.cpp",
    "Analysis/src/Refinement.cpp",
    "Analysis/src/RequireTracer.cpp",
    "Analysis/src/Scope.cpp",
    "Analysis/src/Simplify.cpp",
    "Analysis/src/StructuralTypeEquality.cpp",
    "Analysis/src/Substitution.cpp",
    "Analysis/src/Subtyping.cpp",
    "Analysis/src/SubtypingUnifier.cpp",
    "Analysis/src/Symbol.cpp",
    "Analysis/src/TableLiteralInference.cpp",
    "Analysis/src/ToDot.cpp",
    "Analysis/src/TopoSortStatements.cpp",
    "Analysis/src/ToString.cpp",
    "Analysis/src/TxnLog.cpp",
    "Analysis/src/Type.cpp",
    "Analysis/src/TypeArena.cpp",
    "Analysis/src/TypeAttach.cpp",
    "Analysis/src/TypeChecker2.cpp",
    "Analysis/src/TypedAllocator.cpp",
    "Analysis/src/TypeFunction.cpp",
    "Analysis/src/TypeFunctionError.cpp",
    "Analysis/src/TypeFunctionReductionGuesser.cpp",
    "Analysis/src/TypeFunctionRuntime.cpp",
    "Analysis/src/TypeFunctionRuntimeBuilder.cpp",
    "Analysis/src/TypeIds.cpp",
    "Analysis/src/TypeInfer.cpp",
    "Analysis/src/TypeOrPack.cpp",
    "Analysis/src/TypePack.cpp",
    "Analysis/src/TypePath.cpp",
    "Analysis/src/TypeStateMap.cpp",
    "Analysis/src/TypeUtils.cpp",
    "Analysis/src/Unifiable.cpp",
    "Analysis/src/Unifier.cpp",
    "Analysis/src/Unifier2.cpp",
    "Analysis/src/UserDefinedTypeFunction.cpp",
};

const LUAU_Ast_HEADERS_DIRS = [_][]const u8{
    "Ast/include/",
};
const LUAU_Ast_SOURCE_FILES = [_][]const u8{
    "Ast/src/Ast.cpp",
    "Ast/src/Cst.cpp",
    "Ast/src/Allocator.cpp",
    "Ast/src/Confusables.cpp",
    "Ast/src/Lexer.cpp",
    "Ast/src/Location.cpp",
    "Ast/src/Parser.cpp",
    "Ast/src/PrettyPrinter.cpp",
};

const LUAU_Bytecode_HEADERS_DIRS = [_][]const u8{
    "Bytecode/include/",
    "Bytecode/src/",
};
const LUAU_Bytecode_SOURCE_FILES = [_][]const u8{
    "Bytecode/src/BytecodeBuilder.cpp",
    "Bytecode/src/BytecodeGraph.cpp",
    "Bytecode/src/Sccp.cpp",
};

const LUAU_Inliner_HEADERS_DIRS = [_][]const u8{
    "Inliner/include/",
    "Inliner/src/",
};
const LUAU_Inliner_SOURCE_FILES = [_][]const u8{
    "Inliner/src/JitInliner.cpp",
    "Inliner/src/luajitinliner.cpp",
};

const LUAU_CodeGen_HEADERS_DIRS = [_][]const u8{
    "CodeGen/include/",
    "CodeGen/src/",
};
const LUAU_CodeGen_SOURCE_FILES = [_][]const u8{
    "CodeGen/src/AssemblyBuilderA64.cpp",
    "CodeGen/src/AssemblyBuilderX64.cpp",
    "CodeGen/src/CodeAllocator.cpp",
    "CodeGen/src/CodeBlockUnwind.cpp",
    "CodeGen/src/CodeGen.cpp",
    "CodeGen/src/CodeGenAssembly.cpp",
    "CodeGen/src/CodeGenContext.cpp",
    "CodeGen/src/CodeGenUtils.cpp",
    "CodeGen/src/CodeGenA64.cpp",
    "CodeGen/src/CodeGenX64.cpp",
    "CodeGen/src/EmitBuiltinsX64.cpp",
    "CodeGen/src/EmitCommonX64.cpp",
    "CodeGen/src/EmitInstructionX64.cpp",
    "CodeGen/src/IrAnalysis.cpp",
    "CodeGen/src/IrBuilder.cpp",
    "CodeGen/src/IrCallWrapperX64.cpp",
    "CodeGen/src/IrDump.cpp",
    "CodeGen/src/IrLoweringA64.cpp",
    "CodeGen/src/IrLoweringX64.cpp",
    "CodeGen/src/IrRegAllocA64.cpp",
    "CodeGen/src/IrRegAllocX64.cpp",
    "CodeGen/src/IrTranslateBuiltins.cpp",
    "CodeGen/src/IrTranslation.cpp",
    "CodeGen/src/IrUtils.cpp",
    "CodeGen/src/IrValueLocationTracking.cpp",
    "CodeGen/src/lcodegen.cpp",
    "CodeGen/src/NativeProtoExecData.cpp",
    "CodeGen/src/NativeState.cpp",
    "CodeGen/src/OptimizeConstProp.cpp",
    "CodeGen/src/OptimizeDeadStore.cpp",
    "CodeGen/src/OptimizeFinalX64.cpp",
    "CodeGen/src/UnwindBuilderDwarf2.cpp",
    "CodeGen/src/UnwindBuilderWin.cpp",
    "CodeGen/src/BytecodeAnalysis.cpp",
    "CodeGen/src/BytecodeSummary.cpp",
    "CodeGen/src/SharedCodeAllocator.cpp",
};

const LUAU_Common_HEADERS_DIRS = [_][]const u8{
    "Common/include/",
};
const LUAU_Common_SOURCE_FILES = [_][]const u8{
    "Common/src/StringUtils.cpp",
    "Common/src/TimeTrace.cpp",
    "Common/src/BytecodeWire.cpp",
};

const LUAU_Compiler_HEADERS_DIRS = [_][]const u8{
    "Compiler/include/",
    "Compiler/src/",
};
const LUAU_Compiler_SOURCE_FILES = [_][]const u8{
    "Compiler/src/BuiltinFolding.cpp",
    "Compiler/src/Builtins.cpp",
    "Compiler/src/Compiler.cpp",
    "Compiler/src/ConstantFolding.cpp",
    "Compiler/src/CostModel.cpp",
    "Compiler/src/TableShape.cpp",
    "Compiler/src/Types.cpp",
    "Compiler/src/ValueTracking.cpp",
    "Compiler/src/lcode.cpp",
};

const LUAU_Config_HEADERS_DIRS = [_][]const u8{
    "Config/include/",
};
const LUAU_Config_SOURCE_FILES = [_][]const u8{
    "Config/src/Config.cpp",
    "Config/src/LuauConfig.cpp",
    "Config/src/LinterConfig.cpp",
};

const LUAU_Require_HEADERS_DIRS = [_][]const u8{
    "Require/Runtime/include/",
    "Require/Runtime/src/",
};
const LUAU_Require_SOURCE_FILES = [_][]const u8{
    "Require/Runtime/src/Navigation.cpp",
    "Require/Runtime/src/Require.cpp",
    "Require/Runtime/src/RequireImpl.cpp",
};

const LUAU_RequireNavigator_HEADERS_DIRS = [_][]const u8{
    "Require/Navigator/include/",
};
const LUAU_RequireNavigator_SOURCE_FILES = [_][]const u8{
    "Require/Navigator/src/PathUtilities.cpp",
    "Require/Navigator/src/RequireNavigator.cpp",
};

const LUAU_VM_HEADERS_DIRS = [_][]const u8{
    "VM/include/",
    "VM/src/",
};

const LUAU_VM_SOURCE_FILES = [_][]const u8{
    "VM/src/lapi.cpp",
    "VM/src/laux.cpp",
    "VM/src/lbaselib.cpp",
    "VM/src/lbitlib.cpp",
    "VM/src/lbuffer.cpp",
    "VM/src/lbuflib.cpp",
    "VM/src/lbuiltins.cpp",
    "VM/src/lclass.cpp",
    "VM/src/lclasslib.cpp",
    "VM/src/lcorolib.cpp",
    "VM/src/ldblib.cpp",
    "VM/src/ldebug.cpp",
    "VM/src/ldo.cpp",
    "VM/src/lfunc.cpp",
    "VM/src/lgc.cpp",
    "VM/src/lgcdebug.cpp",
    "VM/src/linit.cpp",
    "VM/src/lintlib.cpp",
    "VM/src/lmathlib.cpp",
    "VM/src/lmem.cpp",
    "VM/src/lnumprint.cpp",
    "VM/src/lobject.cpp",
    "VM/src/loslib.cpp",
    "VM/src/lperf.cpp",
    "VM/src/lstate.cpp",
    "VM/src/lstring.cpp",
    "VM/src/lstrlib.cpp",
    "VM/src/ltable.cpp",
    "VM/src/ltablib.cpp",
    "VM/src/ltm.cpp",
    "VM/src/ludata.cpp",
    "VM/src/lutf8lib.cpp",
    "VM/src/lvmexecute.cpp",
    "VM/src/lveclib.cpp",
    "VM/src/lvmload.cpp",
    "VM/src/lvmutils.cpp",
};

const ZonConfig = struct {
    name: enum { luau },
    fingerprint: u64,
    version: []const u8,
    minimum_zig_version: []const u8,
    dependencies: struct {
        luau: struct { url: []const u8, hash: []const u8 },
    },
    paths: []const []const u8,
};