!408 Fix compiles fail with cmake version greater than 3.17 on windows

Merge pull request !408 from ZhouFeng/cmake317-windows

README.md

@@ -69,7 +69,7 @@ MindSpore offers build options across multiple backends:
 | GPU CUDA 9.2 | Ubuntu-x86 | ✔️ |
 | GPU CUDA 10.1 | Ubuntu-x86 | ✔️ |
 | CPU | Ubuntu-x86 | ✔️ |
-| CPU | Windows-x86 | ✔️ |
+|  | Windows-x86 | ✔️ |
 
 For installation using `pip`, take `CPU` and `Ubuntu-x86` build version as an example:
 

cmake/utils.cmake

@@ -1,6 +1,10 @@
 include(FetchContent)
 set(FETCHCONTENT_QUIET OFF)
 
+if (CMAKE_SYSTEM_NAME MATCHES "Windows" AND ${CMAKE_VERSION} VERSION_GREATER_EQUAL 3.17.0)
+    set(CMAKE_FIND_LIBRARY_SUFFIXES .dll ${CMAKE_FIND_LIBRARY_SUFFIXES})
+endif ()
+
 function(mindspore_add_submodule_obj des_submodule_objs sub_dir submodule_name_obj)
 
     add_subdirectory(${sub_dir})