Add platforms to apple_universal_binary transition (#257)

Fixes: bazelbuild/rules_swift#1103
bazelbuild · Sep 19, 2023 · 17f1dae · 17f1dae
1 parent cb8d872
commit 17f1dae
Showing 1 changed file with 9 additions and 3 deletions.
diff --git a/lib/transitions.bzl b/lib/transitions.bzl
@@ -18,14 +18,20 @@ def _macos_universal_transition_impl(settings, _attr):
     # Create a split transition from any macOS cpu to a list of all macOS cpus
     if settings["//command_line_option:cpu"].startswith("darwin"):
         return [
-            {"//command_line_option:cpu": "darwin_x86_64"},
-            {"//command_line_option:cpu": "darwin_arm64"},
+            {
+                "//command_line_option:cpu": "darwin_arm64",
+                "//command_line_option:platforms": "//platforms:macos_arm64",
+            },
+            {
+                "//command_line_option:cpu": "darwin_x86_64",
+                "//command_line_option:platforms": "//platforms:macos_x86_64",
+            },
         ]
     else:
         return settings
 
 macos_universal_transition = transition(
     implementation = _macos_universal_transition_impl,
     inputs = ["//command_line_option:cpu"],
-    outputs = ["//command_line_option:cpu"],
+    outputs = ["//command_line_option:cpu", "//command_line_option:platforms"],
 )