Build source fail

[successgo]

$ zig build
thread 68909982 panic: unhandled error
/Users/gdc/Repos/ghostty/pkg/apple-sdk/build.zig:43:41: 0x10095af07 in addPaths (build)
    const path = gop.value_ptr.* orelse return switch (target.os.tag) {
                                        ^
/Users/gdc/Repos/ghostty/pkg/libpng/build.zig:20:9: 0x100b0c763 in build (build)
        try apple_sdk.addPaths(b, &lib.root_module);
        ^
/opt/homebrew/Cellar/zig/0.13.0/lib/zig/std/Build.zig:2117:24: 0x100a5446b in runBuild__anon_19916 (build)
        .ErrorUnion => try build_zig.build(b),
                       ^
/opt/homebrew/Cellar/zig/0.13.0/lib/zig/std/Build.zig:2097:40: 0x1009e4bb7 in dependencyInner__anon_18754 (build)
        sub_builder.runBuild(bz) catch @panic("unhandled error");
                                       ^
/opt/homebrew/Cellar/zig/0.13.0/lib/zig/std/Build.zig:1954:35: 0x100967d63 in dependency__anon_11803 (build)
            return dependencyInner(b, name, pkg.build_root, if (@hasDecl(pkg, "build_zig")) pkg.build_zig else null, pkg_hash, pkg.deps, args);
                                  ^
/Users/gdc/Repos/ghostty/build.zig:1172:40: 0x10095f48b in addDeps (build)
        const libpng_dep = b.dependency("libpng", .{
                                       ^
/Users/gdc/Repos/ghostty/build.zig:1061:31: 0x100974977 in createIOSLib (build)
    var lib_list = try addDeps(b, lib, config);
                              ^
/Users/gdc/Repos/ghostty/build.zig:740:66: 0x100978fc3 in build (build)
        const ios_lib_step, const ios_lib_path = try createIOSLib(
                                                                 ^
/opt/homebrew/Cellar/zig/0.13.0/lib/zig/std/Build.zig:2117:43: 0x10093687b in runBuild__anon_8447 (build)
        .ErrorUnion => try build_zig.build(b),
                                          ^
/opt/homebrew/Cellar/zig/0.13.0/lib/zig/compiler/build_runner.zig:301:29: 0x1009317d7 in main (build)
        try builder.runBuild(root);
                            ^
/opt/homebrew/Cellar/zig/0.13.0/lib/zig/std/start.zig:524:37: 0x100938ee7 in main (build)
            const result = root.main() catch |err| {
                                    ^
???:?:?: 0x19fe70273 in ??? (???)
???:?:?: 0x0 in ??? (???)
error: the following build command crashed:
/Users/gdc/Repos/ghostty/.zig-cache/o/0cd0206add77750b43e45f8be5991ff2/build /opt/homebrew/Cellar/zig/0.13.0/bin/zig /Users/gdc/Repos/ghostty /Users/gdc/Repos/ghostty/.zig-cache /Users/gdc/.cache/zig --seed 0xe5305665 -Z6272b7fa344fa8a7

[rhodes-b]

Can you share what system and version of that system you are on

[successgo]

os: macOS 15.0.1 (m3)

[successgo]

sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer

Solved by running above command.