Move op generation to Java (#244)

Author: rnett

.gitignore

@@ -16,6 +16,7 @@ __pycache__
 cmake_build/
 tensorflow/contrib/cmake/_build/
 .idea/**
+.run
 /build/
 [Bb]uild/
 /tensorflow/core/util/version_info.cc

tensorflow-core/tensorflow-core-api/build.sh

@@ -89,7 +89,7 @@ $BAZEL_BIN/java_op_generator \
 GEN_RESOURCE_DIR=src/gen/resources/org/tensorflow/op
 mkdir -p $GEN_RESOURCE_DIR
 
-# Generate Java operator wrappers
+# Export op defs
 $BAZEL_BIN/java_op_exporter \
     --api_dirs=$BAZEL_SRCS/external/org_tensorflow/tensorflow/core/api_def/base_api,src/bazel/api_def \
     $TENSORFLOW_LIB > $GEN_RESOURCE_DIR/ops.pb