[MacPorts] #58679: py37-tensorflow @1.14.0_2: Build error

[MacPorts]

#58679: py37-tensorflow @1.14.0_2: Build error
--------------------+---------------------------
 Reporter:  mf2k    |      Owner:  emcrisostomo
     Type:  defect  |     Status:  assigned
 Priority:  Normal  |  Milestone:
Component:  ports   |    Version:
 Keywords:          |       Port:  py-tensorflow
--------------------+---------------------------
 I'm seeing the following error trying to build

 {{{
 :info:build   external/local_config_cc/cc_wrapper.sh -o bazel-
 out/host/bin/external/grpc/grpc_cpp_plugin bazel-
 out/host/bin/external/grpc/_objs/grpc_cpp_plugin/cpp_plugin.o bazel-
 out/host/bin/external/grpc/libgrpc_plugin_support.a bazel-
 out/host/bin/external/protobuf_archive/libprotoc_lib.a bazel-
 out/host/bin/external/protobuf_archive/libprotobuf.a bazel-
 out/host/bin/external/protobuf_archive/libprotobuf_lite.a bazel-
 out/host/bin/external/zlib_archive/libzlib.a -pthread -pthread -lpthread
 -lm -lpthread -lm -lpthread -lm -Wl,-S -undefined dynamic_lookup
 -headerpad_max_install_names -lstdc++ -lm '')
 :info:build ERROR:
 /opt/local/var/macports/build/_opt_local_var_macports_sources_github
 .com_macports_macports-ports_python_py-
 tensorflow/py37-tensorflow/work/60261d8adb0a7b542ce2e82cda02059b/external/grpc/BUILD:439:1:
 Linking of rule '@grpc//:grpc_cpp_plugin' failed (Exit 1)
 :info:build gcc: error: : No such file or directory
 }}}

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Ticket URL: <https://trac.macports.org/ticket/58679>
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