diff --git a/657e180694a97c6d70d58cd60b82e43dc23ac4b2.patch b/657e180694a97c6d70d58cd60b82e43dc23ac4b2.patch
new file mode 100644
index 0000000000000000000000000000000000000000..055f3931c3a32c9de917c21dae008af6187fcfe4
--- /dev/null
+++ b/657e180694a97c6d70d58cd60b82e43dc23ac4b2.patch
@@ -0,0 +1,12 @@
+diff --git a/cmake/AddEventLibrary.cmake b/cmake/AddEventLibrary.cmake
+index 04f5837e9..835518c43 100644
+--- a/cmake/AddEventLibrary.cmake
++++ b/cmake/AddEventLibrary.cmake
+@@ -102,6 +102,7 @@ macro(add_event_library LIB_NAME)
+         set(LIB_OUTER_INCLUDES NONE)
+     endif()
+     set(ADD_EVENT_LIBRARY_INTERFACE)
++    set(INNER_LIBRARIES)
+ 
+     if (${EVENT_LIBRARY_STATIC})
+         add_library("${LIB_NAME}_static" STATIC ${LIB_SOURCES})
diff --git a/libevent.spec b/libevent.spec
index d03677e68ff00037b6c66924a470a59e851ac4f6..32a2e1b3a296baa28d5c10d3ce5586b85cbcbb6b 100644
--- a/libevent.spec
+++ b/libevent.spec
@@ -2,7 +2,7 @@
 
 Name:           libevent
 Version:        2.1.12
-Release:        1
+Release:        2
 Summary:        An event notification library
 
 License:        BSD
@@ -13,6 +13,7 @@ BuildRequires: gcc doxygen openssl-devel libevent
 
 Patch0: libevent-nonettests.patch
 Patch1: http-add-callback-to-allow-server-to-decline-and-the.patch
+Patch6000: 657e180694a97c6d70d58cd60b82e43dc23ac4b2.patch
 
 %description
 Libevent additionally provides a sophisticated framework for buffered network IO, with support for sockets,
@@ -71,6 +72,9 @@ make check
 
 
 %changelog
+* 20201124033007672351 patch-tracking 2.1.12-2
+- append patch file of upstream repository from <657e180694a97c6d70d58cd60b82e43dc23ac4b2> to <657e180694a97c6d70d58cd60b82e43dc23ac4b2>
+
 * Thu Jul 30 2020 yang_zhuang_zhuang <yangzhuangzhuang1@huawei.com> - 2.1.12-1
 - Type:enhancement
 - ID:NA
@@ -90,4 +94,4 @@ make check
 - DESC:add global marco of debug_package
 
 * Tue Aug 27 2019 openEuler Buildteam <buildteam@openeuler.org> - 2.1.11-1
-- Package init
+- Package init
\ No newline at end of file