Added the BUILD files for tbb and updated the ngraph.BUILD with

CPU library (DEX).

3 files changed, 161 insertions, 11 deletions

diff --git a/third_party/ngraph/ngraph.BUILD b/third_party/ngraph/ngraph.BUILD
index 31aa3cee51..f1cf8acbf6 100644
--- a/third_party/ngraph/ngraph.BUILD
+++ b/third_party/ngraph/ngraph.BUILD
@@ -3,6 +3,112 @@ licenses(["notice"])  # 3-Clause BSD
 exports_files(["LICENSE"])
 
 cc_library(
+    name = "ngraph_headers",
+    hdrs = glob(["src/ngraph/**/*.hpp"]) ,
+    visibility = ["//visibility:public"],
+)
+
+cc_library(
+    name = "ngraph_cpu_backend",
+    srcs = [
+        "src/ngraph/runtime/cpu/cpu_backend.cpp",
+        "src/ngraph/runtime/cpu/cpu_builder.cpp",
+        "src/ngraph/runtime/cpu/cpu_call_frame.cpp",
+        "src/ngraph/runtime/cpu/cpu_external_function.cpp",
+        "src/ngraph/runtime/cpu/cpu_kernels.cpp",
+        "src/ngraph/runtime/cpu/cpu_layout_descriptor.cpp",
+        "src/ngraph/runtime/cpu/cpu_tensor_view_wrapper.cpp",
+        "src/ngraph/runtime/cpu/cpu_tensor_view.cpp",
+        "src/ngraph/runtime/cpu/cpu_tracing.cpp",
+        "src/ngraph/runtime/cpu/builder/add.cpp",
+        "src/ngraph/runtime/cpu/builder/allreduce.cpp",
+        "src/ngraph/runtime/cpu/builder/avg_pool.cpp",
+        "src/ngraph/runtime/cpu/builder/argmin.cpp",
+        "src/ngraph/runtime/cpu/builder/argmax.cpp",
+        "src/ngraph/runtime/cpu/builder/batch_norm.cpp",
+        "src/ngraph/runtime/cpu/builder/broadcast.cpp",
+        "src/ngraph/runtime/cpu/builder/bounded_relu.cpp",
+        "src/ngraph/runtime/cpu/builder/concat.cpp",
+        "src/ngraph/runtime/cpu/builder/convert.cpp",
+        "src/ngraph/runtime/cpu/builder/convert_layout.cpp",
+        "src/ngraph/runtime/cpu/builder/convolution.cpp",
+        "src/ngraph/runtime/cpu/builder/dot.cpp",
+        "src/ngraph/runtime/cpu/builder/function_call.cpp",
+        "src/ngraph/runtime/cpu/builder/lstm.cpp",
+        "src/ngraph/runtime/cpu/builder/lrn.cpp",
+        "src/ngraph/runtime/cpu/builder/matmul_bias.cpp",
+        "src/ngraph/runtime/cpu/builder/max.cpp",
+        "src/ngraph/runtime/cpu/builder/max_pool.cpp",
+        "src/ngraph/runtime/cpu/builder/min.cpp",
+        "src/ngraph/runtime/cpu/builder/one_hot.cpp",
+        "src/ngraph/runtime/cpu/builder/relu.cpp",
+        "src/ngraph/runtime/cpu/builder/pad.cpp",
+        "src/ngraph/runtime/cpu/builder/product.cpp",
+        "src/ngraph/runtime/cpu/builder/reduce_function.cpp",
+        "src/ngraph/runtime/cpu/builder/reduce_function_window.cpp",
+        "src/ngraph/runtime/cpu/builder/replace_slice.cpp",
+        "src/ngraph/runtime/cpu/builder/reshape.cpp",
+        "src/ngraph/runtime/cpu/builder/reverse.cpp",
+        "src/ngraph/runtime/cpu/builder/reverse_sequence.cpp",
+        "src/ngraph/runtime/cpu/builder/rnn.cpp",
+        "src/ngraph/runtime/cpu/builder/select.cpp",
+        "src/ngraph/runtime/cpu/builder/select_and_scatter.cpp",
+        "src/ngraph/runtime/cpu/builder/sigmoid.cpp",
+        "src/ngraph/runtime/cpu/builder/slice.cpp",
+        "src/ngraph/runtime/cpu/builder/softmax.cpp",
+        "src/ngraph/runtime/cpu/builder/sum.cpp",
+        "src/ngraph/runtime/cpu/kernel/eigen_thread_pool.cpp",
+        "src/ngraph/runtime/cpu/kernel/pad.cpp",
+        "src/ngraph/runtime/cpu/kernel/reduce_max.cpp",
+        "src/ngraph/runtime/cpu/kernel/reduce_sum.cpp",
+        "src/ngraph/runtime/cpu/kernel/reshape.cpp",
+        "src/ngraph/runtime/cpu/mkldnn_emitter.cpp",
+        "src/ngraph/runtime/cpu/mkldnn_invoke.cpp",
+        "src/ngraph/runtime/cpu/mkldnn_utils.cpp",
+        "src/ngraph/runtime/cpu/op/batch_dot.cpp",
+        "src/ngraph/runtime/cpu/op/batch_norm_relu.cpp",
+        "src/ngraph/runtime/cpu/op/bounded_relu.cpp",
+        "src/ngraph/runtime/cpu/op/group_conv.cpp",
+        "src/ngraph/runtime/cpu/op/conv_bias.cpp",
+        "src/ngraph/runtime/cpu/op/conv_relu.cpp",
+        "src/ngraph/runtime/cpu/op/convert_layout.cpp",
+        "src/ngraph/runtime/cpu/op/loop_kernel.cpp",
+        "src/ngraph/runtime/cpu/op/lstm.cpp",
+        "src/ngraph/runtime/cpu/op/matmul_bias.cpp",
+        "src/ngraph/runtime/cpu/op/max_pool_with_indices.cpp",
+        "src/ngraph/runtime/cpu/op/rnn.cpp",
+        "src/ngraph/runtime/cpu/op/sigmoid_mul.cpp",
+        "src/ngraph/runtime/cpu/pass/cpu_assignment.cpp",
+        "src/ngraph/runtime/cpu/pass/cpu_collapse_dims.cpp",
+        "src/ngraph/runtime/cpu/pass/cpu_concat_inputs.cpp",
+        "src/ngraph/runtime/cpu/pass/cpu_fusion.cpp",
+        "src/ngraph/runtime/cpu/pass/cpu_layout.cpp",
+        "src/ngraph/runtime/cpu/pass/cpu_loop_kernel_fusion.cpp",
+        "src/ngraph/runtime/cpu/pass/cpu_mat_fusion.cpp",
+        "src/ngraph/runtime/cpu/pass/cpu_post_layout_optimizations.cpp",
+        "src/ngraph/runtime/cpu/pass/cpu_rnn_fusion.cpp",
+        "src/ngraph/runtime/cpu/pass/cpu_workspace_insertion.cpp",
+    ],
+    hdrs = glob(["src/ngraph/runtime/cpu/**/*.hpp"]) + glob([]),
+    deps = [
+        ":ngraph_headers",
+        "@eigen_archive//:eigen",
+        "@nlohmann_json_lib",
+        "@tbb",
+        "@mkl_dnn//:mkl_dnn",
+    ],
+    copts = [
+        "-I external/ngraph/src",
+        "-I external/nlohmann_json_lib/include/",
+        '-D SHARED_LIB_EXT=\\".so\\"',
+        '-D NGRAPH_VERSION=\\"0.5.0\\"',
+        '-D NGRAPH_DEX_ONLY',
+    ],
+    visibility = ["//visibility:public"],
+    alwayslink = 1,
+)
+
+cc_library(
     name = "ngraph_core",
     srcs = glob([
         "src/ngraph/*.cpp",
@@ -21,8 +127,9 @@ cc_library(
         "src/ngraph/runtime/interpreter/*.cpp",
         "src/ngraph/runtime/interpreter/*.hpp",
     ]),
-    hdrs = glob(["src/ngraph/**/*.hpp"]),
     deps = [
+        ":ngraph_headers",
+        ":ngraph_cpu_backend",
         "@eigen_archive//:eigen",
         "@nlohmann_json_lib",
     ],
diff --git a/third_party/ngraph/ngraph_tf.BUILD b/third_party/ngraph/ngraph_tf.BUILD
index 4d96ccf2f2..0647d9926a 100644
--- a/third_party/ngraph/ngraph_tf.BUILD
+++ b/third_party/ngraph/ngraph_tf.BUILD
@@ -8,15 +8,6 @@ load(
 )
 
 cc_library(
-    name = "ngraph_libs_linux",
-    srcs = [
-        "lib/libiomp5.so",
-        "lib/libmklml_intel.so",
-    ],
-    visibility = ["//visibility:public"],
-)
-
-cc_library(
     name = "ngraph_tf",
     srcs = [
         "src/ngraph_builder.h",
@@ -58,7 +49,7 @@ cc_library(
         "-I external/ngraph_tf/src",
         "-I external/ngraph_tf/logging",
         "-I external/ngraph/src",
-        "-D NGRAPH_EMBEDDED_IN_TENSORFLOW=1",
+        #"-D NGRAPH_EMBEDDED_IN_TENSORFLOW=1",
     ],
     alwayslink = 1,
     visibility = ["//visibility:public"],
diff --git a/third_party/ngraph/tbb.BUILD b/third_party/ngraph/tbb.BUILD
new file mode 100644
index 0000000000..c3e7f7fd35
--- /dev/null
+++ b/third_party/ngraph/tbb.BUILD
@@ -0,0 +1,52 @@
+licenses(["notice"])  # 3-Clause BSD
+
+exports_files(["LICENSE"])
+
+genrule(
+  name = "build_tbb",
+  srcs = glob(["**"]) + [
+    "@local_config_cc//:toolchain",
+  ],
+  cmd = """
+         set -e
+         WORK_DIR=$$PWD
+         DEST_DIR=$$PWD/$(@D)
+         export PATH=$$(dirname $(AR)):$$PATH
+         export CXXFLAGS=$(CC_FLAGS)
+         export NM=$(NM)
+         export AR=$(AR)
+         cd $$(dirname $(location :Makefile))
+
+         #TBB's build needs some help to figure out what compiler it's using
+         if $$CXX --version | grep clang &> /dev/null; then 
+           COMPILER_OPT="compiler=clang"
+         else
+           COMPILER_OPT="compiler=gcc"
+         fi 
+
+         # uses extra_inc=big_iron.inc to specify that static libraries are
+         # built. See https://software.intel.com/en-us/forums/intel-threading-building-blocks/topic/297792
+         make tbb_build_prefix="build" \
+              extra_inc=big_iron.inc \
+              $$COMPILER_OPT; \
+
+         echo cp build/build_{release,debug}/*.a $$DEST_DIR
+         cp build/build_{release,debug}/*.a $$DEST_DIR
+         cd $$WORK_DIR
+  """,
+  outs = [
+    "libtbb.a",
+    "libtbbmalloc.a",
+  ] 
+)
+
+cc_library(
+    name = "tbb",
+    hdrs = glob([
+        "include/serial/**",
+        "include/tbb/**/**",
+        ]),
+    srcs = ["libtbb.a"],
+    includes = ["include"],
+    visibility = ["//visibility:public"],
+)
\ No newline at end of file