!24558 Fix windows import mindspore._c_dataengine failed problem to r1.3 patch

Merge pull request !24558 from xiefangqi/md_fix_windows_dll_r1.3_patch

cmake/external_libs/sentencepiece.cmake

@@ -15,7 +15,7 @@ if(WIN32)
         VER 0.1.92
         LIBS sentencepiece sentencepiece_train
         URL ${REQ_URL}
-        CMAKE_OPTION -DCMAKE_BUILD_TYPE=Release -DSPM_USE_BUILTIN_PROTOBUF=ON
+        CMAKE_OPTION -DCMAKE_BUILD_TYPE=Release -DSPM_USE_BUILTIN_PROTOBUF=ON -DSPM_ENABLE_SHARED=OFF
         MD5 ${MD5}
         )
 else()

mindspore/ccsrc/debug/common.cc

@@ -30,13 +30,10 @@ std::optional<std::string> Common::GetRealPath(const std::string &input_path) {
   if (input_path.length() >= PATH_MAX) {
     MS_LOG(EXCEPTION) << "The length of path: " << input_path << " exceeds limit: " << PATH_MAX;
   }
-#if defined(SYSTEM_ENV_POSIX)
-  size_t path_split_pos = input_path.find_last_of('/');
-#elif defined(SYSTEM_ENV_WINDOWS)
-  size_t path_split_pos = input_path.find_last_of('\\');
-#else
-  MS_LOG(EXCEPTION) << "Unsupported platform.";
-#endif
+  auto path_split_pos = input_path.find_last_of('/');
+  if (path_split_pos == std::string::npos) {
+    path_split_pos = input_path.find_last_of('\\');
+  }
   // get real path
   char real_path[PATH_MAX] = {0};
   // input_path is dir + file_name

mindspore/dataset/core/config.py

@@ -17,6 +17,7 @@ The configuration module provides various functions to set and get the supported
 configuration parameters, and read a configuration file.
 """
 import os
+import platform
 import random
 import time
 import numpy
@@ -428,6 +429,10 @@ def get_enable_shared_mem():
         >>> # Get the flag of shared memory feature.
         >>> shared_mem_flag = ds.config.get_enable_shared_mem()
     """
+    # For windows we forbid shared mem function temporarily
+    if platform.system().lower() == 'windows':
+        logger.warning("For windows we forbid shared mem function temporarily.")
+        return False
     return _config.get_enable_shared_mem()
 
 

mindspore/dataset/engine/datasets.py

@@ -2150,6 +2150,7 @@ class BatchDataset(Dataset):
             res_q_list = []
 
             # Register clean zombie subprocesses signal here
+            if platform.system().lower() != "windows":
                 signal.signal(signal.SIGCHLD, wait_child_processes)
 
             # If user didn't specify num_parallel_workers, set it to default
@@ -2648,6 +2649,7 @@ class MapDataset(Dataset):
 
             if callable_list:
                 # Register clean zombie subprocesses signal here
+                if platform.system().lower() != "windows":
                     signal.signal(signal.SIGCHLD, wait_child_processes)
 
                 # Construct pool with the callable list
@@ -3594,6 +3596,7 @@ class SamplerFn:
         # Event for end of epoch
         if multi_process is True:
             # Register clean zombie subprocesses signal here
+            if platform.system().lower() != "windows":
                 signal.signal(signal.SIGCHLD, wait_child_processes)
 
             try:

tests/st/dump/test_data_dump.py

@@ -113,7 +113,7 @@ def test_e2e_dump():
     run_e2e_dump()
 
 
-@pytest.mark.level0
+@pytest.mark.level1
 @pytest.mark.platform_arm_ascend_training
 @pytest.mark.platform_x86_ascend_training
 @pytest.mark.env_onecard