wip: replace comptime builtin.target.isDarwin() with is_native_os

Author: kubkon

src/Compilation.zig

@@ -855,8 +855,7 @@ pub fn create(gpa: Allocator, options: InitOptions) !*Compilation {
             break :blk false;
         };
 
-        const darwin_native = (comptime builtin.target.isDarwin()) and options.target.isDarwin() and
-            options.sysroot == null;
+        const darwin_native = options.is_native_os and options.target.isDarwin() and options.sysroot == null;
         const darwin_sdk: ?std.zig.system.darwin.DarwinSDK = if (darwin_native and
             !std.zig.system.NativePaths.isNix() and
             std.zig.system.darwin.isDarwinSDKInstalled(arena))