[TF] alwayslink=1 to a bunch of targets used when creating pywrap_tensorflow_internal.

Without this, tensorflow_serving doesn't build due to dynamic linking errors.

Does not change the size of the CPU TF wheel when created with rbe/linux/py3 config.

PiperOrigin-RevId: 300629656
Change-Id: Ib9064f59e1bb6750d1efedd6ab16a8ea0e0e89a9

tensorflow/c/BUILD

@@ -698,4 +698,5 @@ tf_cuda_library(
         # TODO(b/74620627): remove when _USE_C_SHAPES is removed
         "//tensorflow/python:cpp_shape_inference_proto_cc",
     ],
+    alwayslink = 1,
 )

tensorflow/c/eager/BUILD

@@ -354,6 +354,7 @@ cc_library(
         "//tensorflow/core:lib",
         "@dlpack",
     ],
+    alwayslink = 1,
 )
 
 # TODO(karllessard): only used by //tensorflow/core:mobile_srcs_only_runtime

tensorflow/core/grappler/clusters/BUILD

@@ -1,6 +1,5 @@
 load("@local_config_cuda//cuda:build_defs.bzl", "if_cuda")
-load("//tensorflow:tensorflow.bzl", "tf_cc_test")
-load("//tensorflow:tensorflow.bzl", "tf_cuda_library")
+load("//tensorflow:tensorflow.bzl", "tf_cc_test", "tf_cuda_library")
 load(
     "//tensorflow/core/platform:build_config_root.bzl",
     "tf_cuda_tests_tags",
@@ -138,6 +137,7 @@ cc_library(
         "//tensorflow/core/grappler:utils",
         "//tensorflow/core/kernels:ops_util",
     ],
+    alwayslink = 1,
 )
 
 tf_cc_test(

tensorflow/core/grappler/costs/BUILD

@@ -1,4 +1,8 @@
-load("//tensorflow:tensorflow.bzl", "tf_cc_test", "tf_cuda_library")
+load(
+    "//tensorflow:tensorflow.bzl",
+    "tf_cc_test",
+    "tf_cuda_library",
+)
 load(
     "//tensorflow/core/platform:build_config.bzl",
     "tf_additional_all_protos",
@@ -303,6 +307,7 @@ cc_library(
         "//tensorflow/core/grappler/costs:cost_estimator",
         "//tensorflow/core/kernels:ops_util",
     ],
+    alwayslink = 1,
 )
 
 cc_library(
@@ -353,6 +358,7 @@ cc_library(
         "//tensorflow/core/grappler:op_types",
         "//tensorflow/core/grappler:utils",
     ] + tf_protos_grappler(),
+    alwayslink = 1,
 )
 
 tf_cc_test(

tensorflow/core/platform/BUILD

@@ -595,6 +595,7 @@ cc_library(
     name = "stacktrace_handler",
     textual_hdrs = ["stacktrace_handler.h"],
     deps = tf_windows_aware_platform_deps("stacktrace_handler"),
+    alwayslink = 1,
 )
 
 cc_library(

tensorflow/core/platform/default/BUILD

@@ -365,6 +365,7 @@ cc_library(
         "//tensorflow/core/platform",
         "//tensorflow/core/platform:stacktrace",
     ],
+    alwayslink = 1,
 )
 
 cc_library(

tensorflow/core/util/BUILD

@@ -444,6 +444,7 @@ cc_library(
     srcs = ["version_info.cc"],
     hdrs = ["//tensorflow/core/public:version.h"],
     copts = tf_copts(),
+    alwayslink = 1,
 )
 
 cc_library(

tensorflow/python/BUILD

@@ -349,14 +349,15 @@ cc_library(
     hdrs = ["grappler/cost_analyzer.h"],
     deps = [
         "//tensorflow/core:lib",
+        "//tensorflow/core/grappler/costs:analytical_cost_estimator",
+        "//tensorflow/core/grappler/costs:measuring_cost_estimator",
         "//tensorflow/core:protos_all_cc",
         "//tensorflow/core/grappler:grappler_item",
         "//tensorflow/core/grappler/clusters:cluster",
-        "//tensorflow/core/grappler/costs:analytical_cost_estimator",
         "//tensorflow/core/grappler/costs:cost_estimator",
-        "//tensorflow/core/grappler/costs:measuring_cost_estimator",
         "//tensorflow/core/grappler/costs:utils",
     ] + tf_protos_grappler(),
+    alwayslink = 1,
 )
 
 # Necessary for the pywrap inclusion below. Combining targets does not work
@@ -509,6 +510,7 @@ cc_library(
         "//tensorflow/core:protos_all_cc",
         "//third_party/python_runtime:headers",
     ],
+    alwayslink = 1,
 )
 
 cc_library(
@@ -5740,6 +5742,7 @@ tf_cuda_library(
         "//third_party/py/numpy:headers",
         "//third_party/python_runtime:headers",
     ],
+    alwayslink = 1,
 )
 
 py_library(