diff --git a/external/libhv/README.md b/external/libhv/README.md
new file mode 100644
index 00000000..4e768b56
--- /dev/null
+++ b/external/libhv/README.md
@@ -0,0 +1 @@
+# 
\ No newline at end of file
diff --git a/external/libhv/libhv-1.3.2/CMakeLists.txt b/external/libhv/libhv-1.3.2/CMakeLists.txt
index b7e7ff02..7f0308ad 100644
--- a/external/libhv/libhv-1.3.2/CMakeLists.txt
+++ b/external/libhv/libhv-1.3.2/CMakeLists.txt
@@ -98,8 +98,10 @@ set(INCDIR include)
 set(SRCDIR src)
 set(LIBDIR lib)
 set(BINDIR bin)
-set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${LIBDIR})
-set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${LIBDIR})
+# ================== added by xiao ================== #
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${LIBS_OUTPUT_PATH}})
+set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${LIBS_OUTPUT_PATH}})
+# ================== added by xiao ================== #
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${BINDIR})
 message(STATUS "CMAKE_LIBRARY_OUTPUT_DIRECTORY=${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")