--- gn/skia/BUILD.gn
+++ gn/skia/BUILD.gn	2026-04-26 21:56:40.000000000 +0800
@@ -18,6 +18,7 @@
 
   malloc = ""
   werror = false
+  mac_deployment_target = ""
   xcode_sysroot = ""
 }
 
@@ -269,33 +270,37 @@
     #     Falling back to library file for linking.
     ldflags += [ "-Wl,-w" ]
 
-    # As of 11/2020, gn is an x86 binary and defaults the host_cpu to x86_64.
-    # This allows you to build arm64 mac binaries by setting target_cpu = "arm64"
+    # This allows you to build for other archs by setting target_cpu.
     if (current_cpu == "arm64") {
-      asmflags += [
-        "-target",
-        "arm64-apple-macos11",
-      ]
-      cflags += [
-        "-target",
-        "arm64-apple-macos11",
-      ]
-      ldflags += [
-        "-target",
-        "arm64-apple-macos11",
-      ]
+      _mac_arch = "arm64"
+    } else if (current_cpu == "x64") {
+      _mac_arch = "x86_64"
+    } else if (current_cpu == "x86") {
+      _mac_arch = "i386"
+    } else if (current_cpu == "ppc") {
+      _mac_arch = "ppc"
+    } else if (current_cpu == "ppc64") {
+      _mac_arch = "ppc64"
     } else {
+      _mac_arch = current_cpu
+    }
+
+    asmflags += [
+      "-arch", _mac_arch,
+    ]
+    cflags += [
+      "-arch", _mac_arch,
+      "-mmacosx-version-min=" + mac_deployment_target,
+    ]
+    ldflags += [
+      "-arch", _mac_arch,
+      "-mmacosx-version-min=" + mac_deployment_target,
+    ]
+
+    # Suppress minimum version warnings from assembler
+    if (current_cpu == "x64" || current_cpu == "x86") {
       asmflags += [
-        "-target",
-        "x86_64-apple-macos11",
-      ]
-      cflags += [
-        "-target",
-        "x86_64-apple-macos11",
-      ]
-      ldflags += [
-        "-target",
-        "x86_64-apple-macos11",
+        "-mmacosx-version-min=" + mac_deployment_target,
       ]
     }
   }