From 7ccf67e5edad983b00fe8344fac3f9cd21707654 Mon Sep 17 00:00:00 2001
From: zyfncg <zhangyunfei07@baidu.com>
Date: Fri, 10 Dec 2021 10:46:20 +0800
Subject: [PATCH] fix cmake bug when WITH_PYTHON=OFF (#38015)

---
 paddle/pten/api/lib/CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/paddle/pten/api/lib/CMakeLists.txt b/paddle/pten/api/lib/CMakeLists.txt
index 96ad9ade8e..d1e60c4505 100644
--- a/paddle/pten/api/lib/CMakeLists.txt
+++ b/paddle/pten/api/lib/CMakeLists.txt
@@ -22,6 +22,10 @@ set(api_source_file ${CMAKE_SOURCE_DIR}/paddle/pten/api/lib/api.cc)
 set(api_header_file_tmp ${api_header_file}.tmp)
 set(api_source_file_tmp ${api_source_file}.tmp)
 
+if (NOT PYTHON_EXECUTABLE)
+  find_package(PythonInterp REQUIRED)
+endif()
+
 add_custom_command(
   OUTPUT ${api_header_file} ${api_source_file}
   COMMAND ${PYTHON_EXECUTABLE} -m pip install pyyaml
-- 
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