Add c_api to Android/mobile builds

This change is a prerequisite for introducing C Ops and Kernels into Android
and iOS builds.

PiperOrigin-RevId: 236432247

tensorflow/c/BUILD

@@ -39,14 +39,19 @@ filegroup(
             "python_api.h",
             "*test*",
         ],
-    ),
+    ) + [
+        "//tensorflow/cc:srcs",
+        "//tensorflow/core/distributed_runtime:server_lib.h",
+    ],
     visibility = ["//visibility:public"],
 )
 
 tf_cuda_library(
     name = "c_api_internal",
-    srcs = ["c_api.h"],
-    hdrs = ["c_api_internal.h"],
+    hdrs = [
+        "c_api.h",
+        "c_api_internal.h",
+    ],
     visibility = [
         "//tensorflow:internal",
         "//tensorflow/c:__subpackages__",
@@ -68,7 +73,9 @@ tf_cuda_library(
 
 tf_cuda_library(
     name = "c_api",
-    hdrs = ["c_api.h"],
+    hdrs = [
+        "c_api.h",
+    ],
     copts = tf_copts(),
     visibility = ["//visibility:public"],
     deps = [
@@ -89,9 +96,7 @@ tf_cuda_library(
         "c_api.cc",
         "c_api_function.cc",
     ],
-    hdrs = [
-        "c_api.h",
-    ],
+    hdrs = ["c_api.h"],
     copts = tf_copts(),
     visibility = ["//tensorflow/c:__subpackages__"],
     deps = [":c_api_internal"] + select({

tensorflow/cc/BUILD

@@ -8,6 +8,19 @@ package(
 
 licenses(["notice"])  # Apache 2.0
 
+filegroup(
+    name = "srcs",
+    srcs = [
+        "framework/gradients.h",
+        "framework/ops.h",
+        "framework/scope.h",
+        "framework/scope_internal.h",
+        "ops/array_ops.h",
+        "ops/while_loop.h",
+        "//tensorflow/cc/saved_model:loader.h",
+    ],
+)
+
 load(
     "//tensorflow:tensorflow.bzl",
     "cc_library_with_android_deps",
@@ -606,16 +619,13 @@ tf_gen_op_wrappers_cc(
     visibility = ["//tensorflow:internal"],
 )
 
-cc_library_with_android_deps(
+cc_library(
     name = "cc_op_gen_main",
     srcs = [
         "framework/cc_op_gen.cc",
         "framework/cc_op_gen.h",
         "framework/cc_op_gen_main.cc",
     ],
-    android_deps = [
-        "//tensorflow/core:android_tensorflow_lib",
-    ],
     copts = tf_copts(),
     data = [
         "//tensorflow/core/api_def:base_api_def",

tensorflow/contrib/makefile/Makefile

@@ -629,6 +629,9 @@ BENCHMARK_NAME := $(BINDIR)benchmark
 
 CORE_CC_ALL_SRCS := \
 $(ABSL_CC_SRCS) \
+tensorflow/c/c_api.cc \
+tensorflow/c/kernels.cc \
+tensorflow/c/tf_status_helper.cc \
 $(wildcard tensorflow/core/*.cc) \
 $(wildcard tensorflow/core/common_runtime/*.cc) \
 $(wildcard tensorflow/core/framework/*.cc) \

tensorflow/core/BUILD

@@ -1671,6 +1671,7 @@ filegroup(
         ":protos_all_proto_text_srcs",
         ":error_codes_proto_text_srcs",
         "//tensorflow/core/platform/default/build_config:android_srcs",
+        "//tensorflow/c:srcs",
     ] + glob(
         [
             "client/**/*.cc",

tensorflow/java/src/main/native/BUILD

@@ -33,13 +33,12 @@ tf_cuda_library(
         "//tensorflow:android": [],
         "//conditions:default": ["."],
     }),
-    deps = [
-        "//tensorflow/c:c_api",
-    ] + select({
+    deps = select({
         "//tensorflow:android": [
             "//tensorflow/core:android_tensorflow_lib",
         ],
         "//conditions:default": [
+            "//tensorflow/c:c_api",
             "//tensorflow/core:all_kernels",
             "//tensorflow/core:direct_session",
             "//tensorflow/core:ops",