python: Create .pyd on Windows

CMakeLists.txt

@@ -404,6 +404,9 @@
 		PREFIX lib
 		VERSION ${PROJECT_VERSION}
 	)
+	if (WIN32)
+		set_target_properties(LibXsltMod PROPERTIES SUFFIX ".pyd")
+	endif()
 	install(
 		TARGETS	LibXsltMod
 		ARCHIVE DESTINATION ${LIBXSLT_PYTHON_INSTALL_DIR} COMPONENT development

configure.ac

@@ -188,7 +188,7 @@
     PKG_CHECK_MODULES([PYTHON], [python-${PYTHON_VERSION}])
     case "$host" in
         *-*-cygwin* | *-*-mingw* | *-*-msys* )
-            PYTHON_LDFLAGS="-no-undefined"
+            PYTHON_LDFLAGS="-no-undefined -shrext .pyd"
             ;;
     esac
 ])