From 2a5bbce3c0963c08a8b1adb3f186c25d285d2dd6 Mon Sep 17 00:00:00 2001
From: Lysithea <52808607+CaRoLZhangxy@users.noreply.github.com>
Date: Mon, 8 Apr 2024 20:20:39 +0800
Subject: [PATCH] Fix bug: private link mpi when find_mpi is true (#3656)

---
 source/op/pt/CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/op/pt/CMakeLists.txt b/source/op/pt/CMakeLists.txt
index 46ea38c193..362a0fd89d 100644
--- a/source/op/pt/CMakeLists.txt
+++ b/source/op/pt/CMakeLists.txt
@@ -11,7 +11,7 @@ endif()
 
 find_package(MPI)
 if(MPI_FOUND)
-  target_link_libraries(deepmd_op_pt INTERFACE MPI::MPI_CXX)
+  target_link_libraries(deepmd_op_pt PRIVATE MPI::MPI_CXX)
   target_compile_definitions(deepmd_op_pt PRIVATE USE_MPI)
 endif()