Creation a build matrix to support various python versions.

appveyor.yml

@@ -1,5 +1,15 @@
 environment:
   APP_VERSION: '2.1'
+  matrix:
+    - PYTHON_VER: C:\Python27\python
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      SETUP_COMPILER_FLAG: --compiler=mingw32
+    - PYTHON_VER: C:\Python35\python
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      SETUP_COMPILER_FLAG:
+    - PYTHON_VER: C:\Python37\python
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      SETUP_COMPILER_FLAG:
 
 
 version: '$(APP_VERSION).{build}'
@@ -13,7 +23,7 @@ build_script:
   - cd miniupnpc
   - appveyor AddCompilationMessage "Building miniupnpc"
   - mingw32-make -f Makefile.mingw
-  - mingw32-make -f Makefile.mingw pythonmodule PYTHON=C:\Python37\python
+  - mingw32-make -f Makefile.mingw pythonmodule PYTHON=%PYTHON_VER%
 
 after_build:
   - 7z a ..\miniupnpc-%APPVEYOR_BUILD_VERSION%.zip *.exe *.dll *.a *.lib
@@ -21,5 +31,5 @@ after_build:
 artifacts:
   - path: miniupnpc-$(appveyor_build_version).zip
     name: miniupnpc binaries
-  - path: miniupnpc/dist/miniupnpc-$(APP_VERSION)-py3.7-win32.egg
+  - path: miniupnpc/dist/miniupnpc-$(APP_VERSION)-*-win32.egg
     name: miniupnpc python module

miniupnpc/Makefile.mingw

@@ -8,6 +8,7 @@
 # make -f Makefile.mingw DLLWRAP=mingw32-dllwrap CC=mingw32-gcc AR=mingw32-ar
 #
 CC ?= gcc
+SETUP_COMPILER_FLAG?=
 DLLWRAP = dllwrap
 SH = /bin/sh
 ifeq ($(OS),Windows_NT)
@@ -46,7 +47,7 @@ libminiupnpc.a:	$(OBJS)
 	$(AR) cr $@ $?
 
 pythonmodule:	libminiupnpc.a
-	$(PYTHON) setupmingw32.py build
+	$(PYTHON) setupmingw32.py build $(SETUP_COMPILER_FLAG)
 	$(PYTHON) setupmingw32.py install --skip-build
 
 miniupnpc.dll:	libminiupnpc.a $(OBJSDLL)

miniupnpc/setupmingw32.py

@@ -6,6 +6,13 @@
 #
 # python script to build the miniupnpc module under windows (using mingw32)
 #
+import sys
+
+if (sys.version_info.major * 10 +  sys.version_info.minor) >= 35:
+        compat_lib = ["legacy_stdio_definitions"]
+else:
+        compat_lib = []
+
 try:
         from setuptools import setup, Extension
 except ImportError:
@@ -22,7 +29,7 @@ setup(name="miniupnpc",
       description='miniUPnP client',
       ext_modules=[
          Extension(name="miniupnpc", sources=["miniupnpcmodule.c"],
-                   libraries=["ws2_32", "iphlpapi", "legacy_stdio_definitions"],
+                   libraries=["ws2_32", "iphlpapi"] + compat_lib,
                    extra_objects=["libminiupnpc.a"])
       ])