mindspore2022/third_party/patch/libevent/libevent.patch001

diff -Npur libevent/CMakeLists.txt libevent-modify/CMakeLists.txt
--- libevent/CMakeLists.txt	2020-07-05 20:02:46.000000000 +0800
+++ libevent-modify/CMakeLists.txt	2021-04-19 16:36:57.982307500 +0800
@@ -852,7 +852,7 @@ if (NOT EVENT__DISABLE_OPENSSL)
 
     list(APPEND SRC_OPENSSL bufferevent_openssl.c)
     list(APPEND HDR_PUBLIC include/event2/bufferevent_ssl.h)
-    list(APPEND LIB_APPS ${OPENSSL_LIBRARIES})
+    list(APPEND LIB_APPS ${OPENSSL_LIBRARIES} -ldl)
 endif()
 
 if (NOT EVENT__DISABLE_THREAD_SUPPORT)
diff -Npur libevent/cmake/AddEventLibrary.cmake libevent-modify/cmake/AddEventLibrary.cmake
--- libevent/cmake/AddEventLibrary.cmake	2020-07-05 20:02:46.000000000 +0800
+++ libevent-modify/cmake/AddEventLibrary.cmake	2021-04-19 16:36:57.982307500 +0800
@@ -153,1 +153,0 @@
-                INSTALL_NAME_DIR "${CMAKE_INSTALL_PREFIX}/lib"