diff --git a/CMakeLists.txt b/CMakeLists.txt
index bbdba79d2f2ded208aa70c5d99a51b4d364992b7..265ddc9504167f21f54a1b1e7777147b3b6d37d9 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -218,6 +218,9 @@ endif(WITH_AMD_GPU)
 if(WITH_ARM)
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
+    set(WITH_XBYAK OFF CACHE STRING "Disable XBYAK when compiling WITH_ARM=ON" FORCE)
+    set(WITH_MKL OFF CACHE STRING "Disable MKL when compiling WITH_ARM=ON." FORCE)
+    set(WITH_GPU OFF CACHE STRING "Disable GPU when compiling WITH_ARM=ON." FORCE)
     add_definitions(-DPADDLE_WITH_ARM)
 endif()
 
diff --git a/cmake/external/openblas.cmake b/cmake/external/openblas.cmake
index 5e47f268a36699b7e2310c5f5b2c20bcf6f18f1b..5bc7eaaff3abe65e1a12a923880960bbb4268f87 100644
--- a/cmake/external/openblas.cmake
+++ b/cmake/external/openblas.cmake
@@ -20,6 +20,8 @@ SET(CBLAS_INSTALL_DIR ${THIRD_PARTY_PATH}/install/openblas)
 SET(CBLAS_REPOSITORY  https://github.com/xianyi/OpenBLAS.git)
 SET(CBLAS_TAG         v0.3.7)
 IF(WITH_ARM)
+    # Under the FT2000 architecture, the calculation result of blas.sgemm in openblas 0.3+ is wrong,
+    # so version 0.2 is used by default.
     SET(CBLAS_TAG v0.2.18)
 ENDIF()
 cache_third_party(extern_openblas
diff --git a/python/setup.py.in b/python/setup.py.in
index f3dc1035fc14df2297752eae9c49a4a21f7579a4..10325e096fb7674de1ba10bca724165b840eb14e 100644
--- a/python/setup.py.in
+++ b/python/setup.py.in
@@ -324,6 +324,8 @@ if '${CMAKE_BUILD_TYPE}' == 'Release':
             command = "install_name_tool -id \"@loader_path/../libs/\" ${PADDLE_BINARY_DIR}/python/paddle/fluid/${FLUID_CORE_NAME}" + '.so'
         else:
             command = "patchelf --set-rpath '$ORIGIN/../libs/' ${PADDLE_BINARY_DIR}/python/paddle/fluid/${FLUID_CORE_NAME}" + '.so'
+        # The dynamic library compiled under aarch64 is greater than 64M,
+        # and an oversize error will be reported when using patchelf.
         if platform.machine() != 'aarch64':
           if os.system(command) != 0:
               raise Exception("patch ${FLUID_CORE_NAME}.%s failed, command: %s" % (ext_name, command))