1 files changed, 94 insertions, 0 deletions
diff --git a/0020-MINGW-exclude-unix-only-modules.patch b/0020-MINGW-exclude-unix-only-modules.patch
new file mode 100644
index 000000000000..233bfbf86249
--- /dev/null
+++ b/0020-MINGW-exclude-unix-only-modules.patch
@@ -0,0 +1,94 @@
+From 43127485a0b9ef0e6eb88436cbd3691114203324 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?=D0=90=D0=BB=D0=B5=D0=BA=D1=81=D0=B5=D0=B9?=
+ <alexey.pawlow@gmail.com>
+Date: Thu, 17 Jun 2021 18:51:31 +0530
+Subject: [PATCH 020/N] MINGW exclude unix only modules
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Co-authored-by: Алексей <alexey.pawlow@gmail.com>
+---
+ setup.py | 41 +++++++++++++++++++++++++++++------------
+ 1 file changed, 29 insertions(+), 12 deletions(-)
+
+diff --git a/setup.py b/setup.py
+index c8242ac..f317bf3 100644
+--- a/setup.py
++++ b/setup.py
+@@ -889,13 +889,21 @@ class PyBuildExt(build_ext):
+         if (self.config_h_vars.get('FLOCK_NEEDS_LIBBSD', False)):
+             # May be necessary on AIX for flock function
+             libs = ['bsd']
+-        self.add(Extension('fcntl', ['fcntlmodule.c'],
+-                           libraries=libs))
++        if not MS_WINDOWS:
++            self.add(Extension('fcntl', ['fcntlmodule.c'],
++                               libraries=libs))
++        else:
++            self.missing.append('fcntl')
+         # pwd(3)
+-        self.add(Extension('pwd', ['pwdmodule.c']))
++        if not MS_WINDOWS:
++            self.add(Extension('pwd', ['pwdmodule.c']))
++        else:
++            self.missing.append('pwd')
+         # grp(3)
+-        if not VXWORKS:
++        if not VXWORKS and not MS_WINDOWS:
+             self.add(Extension('grp', ['grpmodule.c']))
++        else:
++            self.missing.append('grp')
+         # spwd, shadow passwords
+         if (self.config_h_vars.get('HAVE_GETSPNAM', False) or
+                 self.config_h_vars.get('HAVE_GETSPENT', False)):
+@@ -920,7 +928,10 @@ class PyBuildExt(build_ext):
+ 
+         # Lance Ellinghaus's syslog module
+         # syslog daemon interface
+-        self.add(Extension('syslog', ['syslogmodule.c']))
++        if not MS_WINDOWS:
++            self.add(Extension('syslog', ['syslogmodule.c']))
++        else:
++            self.missing.append('syslog')
+ 
+         # Python interface to subinterpreter C-API.
+         self.add(Extension('_xxsubinterpreters', ['_xxsubinterpretersmodule.c']))
+@@ -946,7 +957,10 @@ class PyBuildExt(build_ext):
+         self.add(Extension('_csv', ['_csv.c']))
+ 
+         # POSIX subprocess module helper.
+-        self.add(Extension('_posixsubprocess', ['_posixsubprocess.c']))
++        if not MS_WINDOWS:
++            self.add(Extension('_posixsubprocess', ['_posixsubprocess.c']))
++        else:
++            self.missing.append('_posixsubprocess')
+ 
+     def detect_test_extensions(self):
+         # Python C API test module
+@@ -1128,13 +1142,16 @@ class PyBuildExt(build_ext):
+             # the encryption.
+             return
+ 
+-        if self.compiler.find_library_file(self.lib_dirs, 'crypt'):
+-            libs = ['crypt']
+-        else:
+-            libs = []
++        if not MS_WINDOWS:
++            if self.compiler.find_library_file(self.lib_dirs, 'crypt'):
++                libs = ['crypt']
++            else:
++                libs = []
+ 
+-        self.add(Extension('_crypt', ['_cryptmodule.c'],
+-                               libraries=libs))
++            self.add(Extension('_crypt', ['_cryptmodule.c'],
++                                   libraries=libs))
++        else:
++            self.missing.append('_crypt')
+ 
+     def detect_socket(self):
+         # socket(2)
+-- 
+2.33.0
+