include _multiprocessing/semaphore.c on win32

while building `_multiprocessing` extension also, always build that module on win32
msys2-contrib · Jul 19, 2023 · 4262bc1 · 4262bc1
1 parent 452b0ce
commit 4262bc1
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/configure.ac b/configure.ac
@@ -7443,7 +7443,7 @@ PY_STDLIB_MOD_SIMPLE([_zoneinfo])
 
 dnl multiprocessing modules
 PY_STDLIB_MOD([_multiprocessing],
-  [], [test "$ac_cv_func_sem_unlink" = "yes"],
+  [], [test "$ac_cv_func_sem_unlink" = "yes" -o "$MACHDEP" = "win32"],
   [-I\$(srcdir)/Modules/_multiprocessing])
 PY_STDLIB_MOD([_posixshmem],
   [], [test "$have_posix_shmem" = "yes"],

diff --git a/setup.py b/setup.py
@@ -1372,10 +1372,10 @@ def detect_multiprocessing(self):
         if (
             sysconfig.get_config_var('HAVE_SEM_OPEN') and not
             sysconfig.get_config_var('POSIX_SEMAPHORES_NOT_ENABLED')
-        ):
+        ) or MS_WINDOWS:
             multiprocessing_srcs.append('_multiprocessing/semaphore.c')
         self.addext(Extension('_multiprocessing', multiprocessing_srcs,
-                              libraries=(['ws2_32'] if MS_WINDOWS else None)))
+                              libraries=(['ws2_32'] if MS_WINDOWS else None), include_dirs=["Modules/_multiprocessing"]))
         self.addext(Extension('_posixshmem', ['_multiprocessing/posixshmem.c']))
 
     def detect_uuid(self):