Enable auto-generating sources rules

pkg/apis/autoscaling/BUILD

@@ -24,3 +24,21 @@ go_library(
         "//pkg/runtime/schema:go_default_library",
     ],
 )
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [
+        ":package-srcs",
+        "//pkg/apis/autoscaling/install:all-srcs",
+        "//pkg/apis/autoscaling/v1:all-srcs",
+        "//pkg/apis/autoscaling/validation:all-srcs",
+    ],
+    tags = ["automanaged"],
+)

pkg/apis/autoscaling/install/BUILD

@@ -17,3 +17,16 @@ go_library(
         "//pkg/apis/autoscaling/v1:go_default_library",
     ],
 )
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+)

pkg/apis/autoscaling/v1/BUILD

@@ -49,3 +49,16 @@ go_test(
         "//pkg/runtime:go_default_library",
     ],
 )
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+)

pkg/apis/autoscaling/validation/BUILD

@@ -33,3 +33,16 @@ go_test(
         "//pkg/controller/podautoscaler:go_default_library",
     ],
 )
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+)