From 7c2b29a9f3047b2f73d632546c51cfbe52fd6a7b Mon Sep 17 00:00:00 2001
From: Elias Andualem <eliasandualem8@gmail.com>
Date: Mon, 18 May 2026 13:44:34 +0800
Subject: [PATCH] build(highway): require `apple_sdk` for darwin builds

---
 pkg/highway/build.zig     | 7 +++++++
 pkg/highway/build.zig.zon | 1 +
 2 files changed, 8 insertions(+)

diff --git a/pkg/highway/build.zig b/pkg/highway/build.zig
index 0ac776123..a02447285 100644
--- a/pkg/highway/build.zig
+++ b/pkg/highway/build.zig
@@ -37,6 +37,13 @@ pub fn build(b: *std.Build) !void {
         try android_ndk.addPaths(b, lib);
     }
 
+    // Mainly for iOS simulators, but we add for all Darwin target for
+    // consistency.
+    if (target.result.os.tag.isDarwin()) {
+        const apple_sdk = @import("apple_sdk");
+        try apple_sdk.addPaths(b, lib);
+    }
+
     var flags: std.ArrayList([]const u8) = .empty;
     defer flags.deinit(b.allocator);
     try flags.appendSlice(b.allocator, &.{
diff --git a/pkg/highway/build.zig.zon b/pkg/highway/build.zig.zon
index 96b2768ae..e68636309 100644
--- a/pkg/highway/build.zig.zon
+++ b/pkg/highway/build.zig.zon
@@ -12,5 +12,6 @@
         },
 
         .android_ndk = .{ .path = "../android-ndk" },
+        .apple_sdk = .{ .path = "../apple-sdk" },
     },
 }