message: Fix ldscript for exporting PyInit_* functions for python3
diff: @@ -1310,7 +1310,7 @@ def _append_init_to_versionscript_impl(ctx):
  template=ctx.file.template_file,
  output=ctx.outputs.versionscript,
  substitutions={
  - "global:":"global:\n init_%s;"%modName,
  + "global:":"global:\n init_%s;\n PyInit_*;"%(modName),
  },
  is_executable=False,
  )
  @@ -1319,7 +1319,7 @@ def _append_init_to_versionscript_impl(ctx):
  template=ctx.file.template_file,
  output=ctx.outputs.versionscript,
  substitutions={
  - "*tensorflow*":"*tensorflow*\ninit_%s"%modName,
  + "*tensorflow*":"*tensorflow*\ninit_%s\nPyInit_*\n"%(modName),
  },
  is_executable=False,
  )
  