open a part of GPU unittest for windows (#28378)

* open a part of GPU unittest for windows

* open a part of GPU unittest for windows

CMakeLists.txt

@@ -74,25 +74,39 @@ if(WIN32)
         endforeach(flag_var)
     endif()
 
-    # windows build turn off warnings.
+    # windows build turn off warnings, use parallel compiling.
     foreach(flag_var
         CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
         CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO
         CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
         CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO)
         string(REGEX REPLACE "/W[1-4]" " /W0 " ${flag_var} "${${flag_var}}")
+        set(${flag_var} "${${flag_var}} /MP /bigobj")
     endforeach(flag_var)
     foreach(flag_var CMAKE_CXX_FLAGS CMAKE_C_FLAGS)
         set(${flag_var} "${${flag_var}} /w")
     endforeach(flag_var)
 
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /wd4068 /wd4129 /wd4244 /wd4267 /wd4297 /wd4530 /wd4577 /wd4819 /wd4838 /MP")
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4068 /wd4129 /wd4244 /wd4267 /wd4297 /wd4530 /wd4577 /wd4819 /wd4838 /MP")
-    message(STATUS "Using parallel compiling (/MP)")
-    set(PADDLE_LINK_FLAGS "/IGNORE:4006 /IGNORE:4098 /IGNORE:4217 /IGNORE:4221")
-    set(CMAKE_STATIC_LINKER_FLAGS  "${CMAKE_STATIC_LINKER_FLAGS} ${PADDLE_LINK_FLAGS}")
-    set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${PADDLE_LINK_FLAGS}")
-    set(CMAKE_EXE_LINKER_FLAGS  "${CMAKE_EXE_LINKER_FLAGS} ${PADDLE_LINK_FLAGS}")
+    # Windows Remove /Zi, /ZI for Release, MinSizeRel builds
+    foreach(flag_var
+        CMAKE_C_FLAGS CMAKE_C_FLAGS_RELEASE CMAKE_C_FLAGS_MINSIZEREL
+        CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_RELEASE CMAKE_CXX_FLAGS_MINSIZEREL)
+        if(${flag_var} MATCHES "/Z[iI]")
+            string(REGEX REPLACE "/Z[iI]" "" ${flag_var} "${${flag_var}}")
+        endif()
+    endforeach(flag_var)
+
+    foreach(flag_var 
+        CMAKE_STATIC_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS 
+        CMAKE_EXE_LINKER_FLAGS)
+        set(${flag_var} "${${flag_var}} /IGNORE:4006 /IGNORE:4098 /ignore:4049 /IGNORE:4217 /IGNORE:4221")
+        if(${flag_var} MATCHES "/INCREMENTAL" AND NOT ${flag_var} MATCHES "/INCREMENTAL:NO")
+            string(REGEX REPLACE "/INCREMENTAL" "/INCREMENTAL:NO" ${flag_var} "${${flag_var}}")
+        endif()
+    endforeach(flag_var)
+
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /wd4068 /wd4129 /wd4244 /wd4267 /wd4297 /wd4530 /wd4577 /wd4819 /wd4838")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4068 /wd4129 /wd4244 /wd4267 /wd4297 /wd4530 /wd4577 /wd4819 /wd4838")
 else(WIN32)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-error=deprecated-declarations -Wno-deprecated-declarations")
 endif(WIN32)

cmake/init.cmake

@@ -1,7 +1,7 @@
 # Attention: cmake will append these flags to compile command automatically.
 # So if you want to add global option, change this file rather than flags.cmake
 
-# NOT WIN32
+# Linux
 # DEBUG:  default: "-g"
 # RELEASE:  default: "-O3 -DNDEBUG"
 # RELWITHDEBINFO: default: "-O2 -g -DNDEBUG"
@@ -17,6 +17,8 @@ if(NOT WIN32)
     set(CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG")
     set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g -DNDEBUG")
     set(CMAKE_CXX_FLAGS_MINSIZEREL "-Os -DNDEBUG")
+else()
+    set(WIN_PROPS ${CMAKE_SOURCE_DIR}/cmake/paddle_win.props)
 endif()
 
 if(WITH_GPU)
@@ -25,9 +27,3 @@ if(WITH_GPU)
     set(CMAKE_CUDA_FLAGS_RELWITHDEBINFO "-O2 -g -DNDEBUG")
     set(CMAKE_CUDA_FLAGS_MINSIZEREL "-O1 -DNDEBUG")
 endif()
-
-if(WIN32)
-    set(WIN_PROPS ${CMAKE_SOURCE_DIR}/cmake/paddle_win.props)
-    set(CMAKE_CXX_FLAGS_RELEASE "-O3 -Os -DNDEBUG")
-endif()
-