diff --git a/cmake/cmake.platform b/cmake/cmake.platform
index acf17e9427..849d31f93e 100644
--- a/cmake/cmake.platform
+++ b/cmake/cmake.platform
@@ -70,5 +70,46 @@ ELSEIF (${CMAKE_SYSTEM_NAME} MATCHES "Windows")
 
 ENDIF()
 
+IF ("${CPUTYPE}" STREQUAL "")
+  MESSAGE(STATUS "The current platform " ${CMAKE_SYSTEM_PROCESSOR} " is detected")
+
+  IF (CMAKE_SYSTEM_PROCESSOR MATCHES "(amd64)|(AMD64)")
+    MESSAGE(STATUS "The current platform is amd64")
+    SET(PLATFORM_ARCH_STR "amd64")
+  ELSEIF (CMAKE_SYSTEM_PROCESSOR MATCHES "(x86)|(X86)")
+    MESSAGE(STATUS "The current platform is x86")
+    SET(PLATFORM_ARCH_STR "i386")
+  ELSEIF (CMAKE_SYSTEM_PROCESSOR MATCHES "armv7l")
+    MESSAGE(STATUS "The current platform is aarch32")
+    SET(PLATFORM_ARCH_STR "arm")
+  ELSEIF (CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64")
+    MESSAGE(STATUS "The current platform is aarch64")
+    SET(PLATFORM_ARCH_STR "arm64")
+  ENDIF ()
+ELSE ()
+  # if generate ARM version:
+  #   cmake -DCPUTYPE=aarch32 .. or cmake -DCPUTYPE=aarch64
+  IF (${CPUTYPE} MATCHES "aarch32")
+    SET(PLATFORM_ARCH_STR "arm")
+    MESSAGE(STATUS "input cpuType: aarch32")
+  ELSEIF (${CPUTYPE} MATCHES "aarch64")
+    SET(PLATFORM_ARCH_STR "arm64")
+    MESSAGE(STATUS "input cpuType: aarch64")
+  ELSEIF (${CPUTYPE} MATCHES "mips64")
+    SET(PLATFORM_ARCH_STR "mips")
+    MESSAGE(STATUS "input cpuType: mips64")
+  ELSEIF (${CPUTYPE} MATCHES "x64")
+    SET(PLATFORM_ARCH_STR "amd64")
+    MESSAGE(STATUS "input cpuType: x64")
+  ELSEIF (${CPUTYPE} MATCHES "x86")
+    SET(PLATFORM_ARCH_STR "i386")
+    MESSAGE(STATUS "input cpuType: x86")
+  ELSE ()
+    MESSAGE(STATUS "input cpuType unknown " ${CPUTYPE})
+  ENDIF ()
+ENDIF ()
+
+MESSAGE(STATUS "platform arch:" ${PLATFORM_ARCH_STR})
+
 MESSAGE("C Compiler ID: ${CMAKE_C_COMPILER_ID}")
 MESSAGE("CXX Compiler ID: ${CMAKE_CXX_COMPILER_ID}")