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# Description:
# MPI based communication interfaces and implementations for TensorFlow.
package(default_visibility = [
"//tensorflow:__subpackages__",
])
licenses(["notice"]) # Apache 2.0
exports_files(["LICENSE"])
filegroup(
name = "all_files",
srcs = glob(
["**/*"],
exclude = [
"**/METADATA",
"**/OWNERS",
],
),
visibility = ["//tensorflow:__subpackages__"],
)
filegroup(
name = "c_srcs",
data = glob([
"**/*.cc",
"**/*.h",
]),
)
# For platform specific build config
load(
"//tensorflow/core:platform/default/build_config.bzl",
"tf_proto_library_cc",
)
tf_proto_library_cc(
name = "mpi_msg_proto",
srcs = ["mpi_msg.proto"],
cc_api_version = 2,
protodeps = ["//tensorflow/core:worker_proto"],
visibility = [
"//tensorflow:__subpackages__",
],
)
cc_library(
name = "mpi_utils",
srcs = ["mpi_utils.cc"],
hdrs = ["mpi_utils.h"],
deps = [
"//tensorflow/core:core_cpu_internal",
"//tensorflow/core:framework",
"//tensorflow/core:lib",
"//third_party/mpi",
],
)
cc_library(
name = "mpi_rendezvous_mgr",
srcs = ["mpi_rendezvous_mgr.cc"],
hdrs = ["mpi_rendezvous_mgr.h"],
deps = [
":mpi_msg_proto_cc",
":mpi_utils",
"//tensorflow/core:core_cpu_internal",
"//tensorflow/core:framework",
"//tensorflow/core:gpu_runtime",
"//tensorflow/core:lib",
"//tensorflow/core:protos_cc",
"//tensorflow/core:worker_proto_cc",
"//tensorflow/core/distributed_runtime:base_rendezvous_mgr",
"//tensorflow/core/distributed_runtime:recent_request_ids",
"//tensorflow/core/distributed_runtime:request_id",
"//tensorflow/core/distributed_runtime:session_mgr",
"//tensorflow/core/distributed_runtime:tensor_coding",
"//tensorflow/core/distributed_runtime:worker_env",
"//third_party/mpi",
],
)
cc_library(
name = "mpi_server_lib",
srcs = ["mpi_server_lib.cc"],
hdrs = ["mpi_server_lib.h"],
linkstatic = 1, # Seems to be needed since alwayslink is broken in bazel
deps = [
":mpi_rendezvous_mgr",
"//tensorflow/core/distributed_runtime/rpc:grpc_server_lib",
],
alwayslink = 1,
)
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