move aten_core_headers to common build structure

Michael Andreas Dagitses · Michael Andreas Dagitses · commit b7fdaebc2c86 · 2022-05-23T09:12:51.000-07:00
Differential Revision: [D36597720](https://our.internmc.facebook.com/intern/diff/D36597720/) **NOTE FOR REVIEWERS**: This PR has internal Facebook specific changes or comments, please review them on [Phabricator](https://our.internmc.facebook.com/intern/diff/D36597720/)! [ghstack-poisoned]
diff --git a/BUILD.bazel b/BUILD.bazel
@@ -212,13 +212,6 @@ header_template_rule(
     },
 )
 
-cc_library(
-    name = "aten_core_headers",
-    hdrs = aten_core_hdrs(rules = rules),
-    strip_include_prefix = "aten/src/",
-    deps = ["//c10:headers"],
-)
-
 cc_library(
     name = "aten_headers",
     hdrs = glob([
diff --git a/build.bzl b/build.bzl
@@ -6,6 +6,14 @@ load(
 )
 
 def define_targets(rules):
+    rules.cc_library(
+        name = "aten_core_headers",
+        hdrs = aten_core_hdrs(rules = rules),
+        strip_include_prefix = "aten/src/",
+        deps = ["//c10"],
+        visibility = ["//visibility:private"],
+    )
+
     rules.cc_library(
         name = "caffe2_serialize",
         srcs = [
