From f66c78ec3ac21248d2a0dc0427f8d87d503e9636 Mon Sep 17 00:00:00 2001
From: Jinzhe Zeng <jinzhe.zeng@rutgers.edu>
Date: Mon, 19 Apr 2021 19:25:00 -0400
Subject: [PATCH] Do not find protobuf for python

In conda-forge's recent released tensorflow, protobuf is external
from tensorflow and not inside the tensorflow directory.
---
 source/cmake/Findtensorflow.cmake | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/source/cmake/Findtensorflow.cmake b/source/cmake/Findtensorflow.cmake
index 708b8e86d5..e77376ad3c 100644
--- a/source/cmake/Findtensorflow.cmake
+++ b/source/cmake/Findtensorflow.cmake
@@ -32,6 +32,7 @@ find_path(TensorFlow_INCLUDE_DIRS
   PATH_SUFFIXES "/include"
   NO_DEFAULT_PATH
   )
+if (BUILD_CPP_IF)
 find_path(TensorFlow_INCLUDE_DIRS_GOOGLE
   NAMES 
   google/protobuf/type.pb.h
@@ -40,6 +41,7 @@ find_path(TensorFlow_INCLUDE_DIRS_GOOGLE
   NO_DEFAULT_PATH
   )
 list(APPEND TensorFlow_INCLUDE_DIRS ${TensorFlow_INCLUDE_DIRS_GOOGLE})
+endif ()
   
 if (NOT TensorFlow_INCLUDE_DIRS AND tensorflow_FIND_REQUIRED)
   message(FATAL_ERROR