From c2ddfa38b372a95c67c7af0013eb51a4551fc3e1 Mon Sep 17 00:00:00 2001
From: Jinzhe Zeng <jinzhe.zeng@rutgers.edu>
Date: Wed, 27 Sep 2023 21:06:12 -0400
Subject: [PATCH] cmake: skip executing python when cross compiling

When cross compilint, TensorFlow cannot be imported. TENSORFLOW_ROOT
needs to be given manually.
---
 source/cmake/Findtensorflow.cmake | 1 +
 1 file changed, 1 insertion(+)

diff --git a/source/cmake/Findtensorflow.cmake b/source/cmake/Findtensorflow.cmake
index 3ebbd4ea62..6f288f2d2b 100644
--- a/source/cmake/Findtensorflow.cmake
+++ b/source/cmake/Findtensorflow.cmake
@@ -41,6 +41,7 @@ endif()
 
 if(BUILD_CPP_IF
    AND USE_TF_PYTHON_LIBS
+   AND NOT CMAKE_CROSSCOMPILING
    AND NOT SKBUILD
    AND NOT INSTALL_TENSORFLOW)
   # Here we try to install libtensorflow_cc.so as well as