Add 'platform_' libraries in core/BUILD.

PiperOrigin-RevId: 197736600

diff --git a/tensorflow/core/BUILD b/tensorflow/core/BUILD
index 05b8423..9b32a6e 100644 (file)
--- a/tensorflow/core/BUILD
+++ b/tensorflow/core/BUILD
@@ -294,43 +294,18 @@ cc_library(
     ],
 )
 
-PLATFORM_BASE_HDRS = [
-    "platform/env_time.h",
-    "platform/logging.h",
-    "platform/macros.h",
-    "platform/types.h",
-    "platform/byte_order.h",
-]
-
-PLATFORM_OTHER_HDRS = [
-    "platform/abi.h",
-    "platform/stacktrace.h",
-    "platform/stacktrace_handler.h",
-    "platform/context.h",
-    "platform/cpu_info.h",
-    "platform/cpu_feature_guard.h",
-    "platform/dynamic_annotations.h",
-    "platform/error.h",
-    "platform/env.h",
-    "platform/file_system.h",
-    "platform/file_system_helper.h",
-    "platform/fingerprint.h",
-    "platform/init_main.h",
-    "platform/mem.h",
-    "platform/mutex.h",
-    "platform/net.h",
-    "platform/notification.h",
-    "platform/null_file_system.h",
-    "platform/prefetch.h",
-    "platform/profile_utils/clock_cycle_profiler.h",
-    "platform/profile_utils/cpu_utils.h",
-    "platform/protobuf.h",
-    "platform/strong_hash.h",
-    "platform/subprocess.h",
-    "platform/thread_annotations.h",
-]
+filegroup(
+    name = "platform_base_hdrs",
+    srcs = [
+        "platform/byte_order.h",
+        "platform/env_time.h",
+        "platform/logging.h",
+        "platform/macros.h",
+        "platform/types.h",
+    ],
+    visibility = ["//visibility:private"],
+)
 
-# Smaller platform libraries that don't depend on "lib" or "lib_internal".
 cc_library(
     name = "platform_base",
     srcs = tf_platform_hdrs([
@@ -342,16 +317,261 @@ cc_library(
     ]) + [
         "platform/env_time.cc",
     ],
-    hdrs = PLATFORM_BASE_HDRS,
+    hdrs = [":platform_base_hdrs"],
     copts = tf_copts(),
-    # TODO(ahentz): remove use of this library so we can move it into 'platform'
     tags = ["avoid_dep"],
+    visibility = ["//tensorflow/core:__subpackages__"],
     deps = [
         ":lib_platform",
         "//tensorflow/core/platform/default/build_config:base",
     ],
 )
 
+filegroup(
+    name = "platform_port_hdrs",
+    srcs = [
+        "platform/cpu_info.h",
+        "platform/dynamic_annotations.h",
+        "platform/init_main.h",
+        "platform/mem.h",
+        "platform/mutex.h",
+        "platform/thread_annotations.h",
+    ],
+    visibility = ["//visibility:private"],
+)
+
+# Headers that are not exported as part of ":lib".
+filegroup(
+    name = "platform_port_internal_hdrs",
+    srcs = [
+        "platform/demangle.h",
+        "platform/host_info.h",
+        "platform/snappy.h",
+    ],
+    visibility = ["//visibility:private"],
+)
+
+cc_library(
+    name = "platform_port",
+    srcs = tf_platform_hdrs([
+        "cpu_info.h",
+        "dynamic_annotations.h",
+        "thread_annotations.h",
+        "mutex.h",
+    ]) + tf_platform_srcs([
+        "port.cc",
+    ]) + [
+        "platform/cpu_info.cc",
+    ],
+    hdrs = [
+        ":platform_port_hdrs",
+        ":platform_port_internal_hdrs",
+    ],
+    copts = tf_copts(),
+    visibility = ["//tensorflow/core:__subpackages__"],
+    deps = [
+        ":lib_platform",
+        ":platform_base",
+        "//tensorflow/core/platform/default/build_config:port",
+        "@snappy",
+    ],
+)
+
+filegroup(
+    name = "platform_protobuf_hdrs",
+    srcs = [
+        "platform/protobuf.h",
+    ],
+    visibility = ["//visibility:private"],
+)
+
+# Headers that are not exported as part of ":lib".
+filegroup(
+    name = "platform_protobuf_internal_hdrs",
+    srcs = [
+        "platform/protobuf_internal.h",
+    ],
+    visibility = ["//visibility:private"],
+)
+
+cc_library(
+    name = "platform_protobuf",
+    srcs = tf_platform_hdrs([
+        "protobuf.h",
+    ]) + tf_platform_srcs([
+        "protobuf.cc",
+    ]) + [
+        "platform/protobuf_util.cc",
+    ],
+    hdrs = [
+        ":platform_protobuf_hdrs",
+        ":platform_protobuf_internal_hdrs",
+    ],
+    copts = tf_copts(),
+    visibility = ["//tensorflow/core:__subpackages__"],
+    deps = [
+        ":lib_platform",
+        ":platform_base",
+        ":platform_port",
+        "//tensorflow/core/platform/default/build_config:protobuf",
+        "@protobuf_archive//:protobuf",
+    ],
+)
+
+filegroup(
+    name = "platform_env_hdrs",
+    srcs = [
+        "platform/env.h",
+        "platform/file_statistics.h",
+        "platform/file_system.h",
+    ],
+    visibility = ["//visibility:private"],
+)
+
+# Headers that are not exported as part of ":lib".
+filegroup(
+    name = "platform_env_internal_hdrs",
+    srcs = [
+        "platform/load_library.h",
+    ],
+    visibility = ["//visibility:private"],
+)
+
+cc_library(
+    name = "platform_env",
+    srcs = tf_platform_srcs([
+        "env.cc",
+        "load_library.cc",
+    ]) + tf_platform_hdrs([
+    ]) + [
+        "platform/env.cc",
+        "platform/file_system.cc",
+    ],
+    hdrs = [
+        ":platform_env_hdrs",
+        ":platform_env_internal_hdrs",
+    ],
+    copts = tf_copts(),
+    visibility = ["//tensorflow/core:__subpackages__"],
+    deps = [
+        ":error_codes_proto_cc",
+        ":lib",
+        ":lib_internal",
+        ":lib_platform",
+        ":platform_base",
+        ":platform_port",
+        ":platform_protobuf",
+        "//tensorflow/core/platform/default/build_config:env",
+    ],
+)
+
+filegroup(
+    name = "platform_file_system_hdrs",
+    srcs = [
+        "platform/file_system_helper.h",
+        "platform/null_file_system.h",
+    ],
+    visibility = ["//visibility:private"],
+)
+
+cc_library(
+    name = "platform_file_system",
+    srcs = tf_platform_srcs([
+    ]) + tf_platform_hdrs([
+        "windows_file_system.h",
+    ]) + [
+        "platform/file_system_helper.cc",
+    ],
+    hdrs = [
+        ":platform_file_system_hdrs",
+    ],
+    copts = tf_copts(),
+    visibility = ["//tensorflow/core:__subpackages__"],
+    deps = [
+        ":lib",
+        ":lib_platform",
+        ":platform_env",
+    ],
+)
+
+filegroup(
+    name = "platform_other_hdrs",
+    srcs = [
+        "platform/abi.h",
+        "platform/context.h",
+        "platform/cpu_feature_guard.h",
+        "platform/error.h",
+        "platform/fingerprint.h",
+        "platform/net.h",
+        "platform/notification.h",
+        "platform/prefetch.h",
+        "platform/profile_utils/android_armv7a_cpu_utils_helper.h",
+        "platform/profile_utils/clock_cycle_profiler.h",
+        "platform/profile_utils/cpu_utils.h",
+        "platform/profile_utils/i_cpu_utils_helper.h",
+        "platform/stacktrace.h",
+        "platform/stacktrace_handler.h",
+        "platform/strong_hash.h",
+        "platform/subprocess.h",
+    ],
+    visibility = ["//visibility:private"],
+)
+
+# Headers that are not exported as part of ":lib".
+filegroup(
+    name = "platform_other_internal_hdrs",
+    srcs = [
+        "platform/denormal.h",
+        "platform/setround.h",
+        "platform/tracing.h",
+    ],
+    visibility = ["//visibility:private"],
+)
+
+cc_library(
+    name = "platform_other",
+    srcs = tf_platform_srcs([
+        "subprocess.cc",
+        "net.cc",
+        "tracing.cc",
+    ]) + tf_platform_hdrs([
+        "tracing.h",
+        "error.h",
+        "context.h",
+        "fingerprint.h",
+        "notification.h",
+        "stacktrace.h",
+        "strong_hash.h",
+        "subprocess.h",
+        "tracing_impl.h",
+    ]) + [
+        "platform/cpu_feature_guard.cc",
+        "platform/setround.cc",
+        "platform/tracing.cc",
+        "platform/denormal.cc",
+        "platform/profile_utils/android_armv7a_cpu_utils_helper.cc",
+        "platform/profile_utils/clock_cycle_profiler.cc",
+        "platform/profile_utils/cpu_utils.cc",
+    ],
+    hdrs = [
+        ":platform_other_hdrs",
+        ":platform_other_internal_hdrs",
+    ],
+    copts = tf_copts(),
+    visibility = ["//tensorflow/core:__subpackages__"],
+    deps = [
+        ":lib",
+        ":lib_platform",
+        ":platform_base",
+        ":platform_env",
+        ":platform_port",
+        ":platform_protobuf",
+        "//tensorflow/core/platform/default/build_config:other",
+        "//tensorflow/core/platform/default/build_config:platformlib",
+        "//tensorflow/core/platform/default/build_config:port",
+    ],
+)
+
 # Minimal lib so that tools used for mobile compilation
 # don't have to depend on lib/platformlib.
 cc_library(
@@ -385,8 +605,7 @@ cc_library(
 # tf_cc_test and tf_cc_binary will include the necessary symbols.
 cc_library(
     name = "lib",
-    hdrs = PLATFORM_BASE_HDRS +
-           PLATFORM_OTHER_HDRS + [
+    hdrs = [
         "lib/bfloat16/bfloat16.h",
         "lib/core/arena.h",
         "lib/core/bitmap.h",
@@ -433,6 +652,12 @@ cc_library(
         "lib/strings/str_util.h",
         "lib/strings/strcat.h",
         "lib/strings/stringprintf.h",
+        ":platform_base_hdrs",
+        ":platform_env_hdrs",
+        ":platform_file_system_hdrs",
+        ":platform_other_hdrs",
+        ":platform_port_hdrs",
+        ":platform_protobuf_hdrs",
     ],
     visibility = ["//visibility:public"],
     deps = [