Fix windows compilation error! (#16546)

* fix compiled
test=develop

* follow comments test=develop

Author: gongweibao

cmake/external/dgc.cmake

@@ -34,7 +34,7 @@ ExternalProject_Add(
     BUILD_IN_SOURCE 1
 )
 
-ADD_LIBRARY(dgc SHARED IMPORTED GLOBAL)
+ADD_LIBRARY(dgc STATIC IMPORTED GLOBAL)
 SET_PROPERTY(TARGET dgc PROPERTY IMPORTED_LOCATION ${DGC_LIBRARIES})
 ADD_DEPENDENCIES(dgc extern_dgc)
 

paddle/fluid/framework/details/CMakeLists.txt

@@ -25,8 +25,12 @@ if(WITH_DISTRIBUTE)
 endif()
 
 if(WITH_GPU)
+    set(dgc_deps "")
+    if(NOT WIN32)
+        set(dgc_deps dgc)
+    endif()
     nv_library(all_reduce_op_handle SRCS all_reduce_op_handle.cc DEPS op_handle_base scope lod_tensor ddim memory
-            dynload_cuda variable_visitor dgc)
+            dynload_cuda variable_visitor ${dgc_deps})
     nv_library(fused_all_reduce_op_handle SRCS fused_all_reduce_op_handle.cc DEPS op_handle_base scope lod_tensor ddim memory
             dynload_cuda variable_visitor)
     if(WITH_DISTRIBUTE)

paddle/fluid/platform/CMakeLists.txt

@@ -44,9 +44,12 @@ add_subdirectory(dynload)
 cc_library(cpu_helper SRCS cpu_helper.cc DEPS cblas enforce)
 cc_test(cpu_helper_test SRCS cpu_helper_test.cc DEPS cpu_helper)
 
+set(dgc_deps "")
 IF(WITH_GPU)
     set(GPU_CTX_DEPS dynload_cuda dynamic_loader)
-    set(dgc_deps dgc)
+    if(NOT WIN32)
+        set(dgc_deps dgc)
+    endif()
 ELSE()
     set(dgc_deps)
 ENDIF()