Add standard platforms for old rules_android
Adding the standard platforms to older rules_android will make it possible to do gradual transition: first flipping --incompatible_enable_android_toolchain_resolution and independently of this switching from old to new version of rules_android.
This will require a compatibility release of old rules_android.
diff --git a/BUILD b/BUILD
new file mode 100644
index 0000000..3e255b8
--- /dev/null
+++ b/BUILD
@@ -0,0 +1,34 @@
+# Common default platform definitions for use by Android projects.
+
+platform(
+ name = "x86",
+ constraint_values = [
+ "@platforms//os:android",
+ "@platforms//cpu:x86_32",
+ ],
+)
+
+platform(
+ name = "x86_64",
+ constraint_values = [
+ "@platforms//os:android",
+ "@platforms//cpu:x86_64",
+ ],
+)
+
+platform(
+ name = "armeabi-v7a",
+ constraint_values = [
+ "@platforms//os:android",
+ "@platforms//cpu:armv7",
+ ],
+)
+
+platform(
+ name = "arm64-v8a",
+ constraint_values =
+ [
+ "@platforms//cpu:arm64",
+ "@platforms//os:android",
+ ],
+)
