diff --git a/cmake/external/python.cmake b/cmake/external/python.cmake
index 6372a9a768e580f74f837ccb6c57d4f4395eb779..0accf1a8dd83560324716f0f4936be56dd7a9f1b 100644
--- a/cmake/external/python.cmake
+++ b/cmake/external/python.cmake
@@ -221,7 +221,3 @@ ENDIF(PYTHONLIBS_FOUND AND PYTHONINTERP_FOUND)
 
 INCLUDE_DIRECTORIES(${PYTHON_INCLUDE_DIR})
 INCLUDE_DIRECTORIES(${PYTHON_NUMPY_INCLUDE_DIR})
-
-MESSAGE("[Paddle] Python Executable: ${PYTHON_EXECUTABLE}")
-MESSAGE("[Paddle] Python Include: ${PYTHON_INCLUDE_DIRS}")
-MESSAGE("[Paddle] Python Libraries: ${PYTHON_LIBRARIES}")
diff --git a/cmake/system.cmake b/cmake/system.cmake
index 3e472da7e0bd9c433f92f3e8b52970cd2cc6dcba..58ac7dcb94d9f1ef3e9639cca0a48fe17796e4c8 100644
--- a/cmake/system.cmake
+++ b/cmake/system.cmake
@@ -28,6 +28,9 @@ ELSE(WIN32)
         STRING(REGEX MATCH "[0-9]+.[0-9]+" VERSION "${MACOSX_VERSION}")
         SET(MACOS_VERSION ${VERSION})
         SET(HOST_SYSTEM "macosx")
+        IF(NOT DEFINED ENV{MACOSX_DEPLOYMENT_TARGET})
+            SET(CMAKE_OSX_DEPLOYMENT_TARGET ${MACOS_VERSION})
+        ENDIF()
     ELSE(APPLE)
 
         IF(EXISTS "/etc/issue")