--- /dev/null
+@echo off\r
+make -C .. -s _test\r
+IF ERRORLEVEL 1 GOTO fail\r
+SET MAKE_FAILED=0\r
+GOTO end\r
+:fail\r
+echo ************************************************\r
+echo * A compatible (GNU) make was not detected *\r
+echo * Please get an updated version of the Windows *\r
+echo * compile environment, or install GNU make *\r
+echo * manually *\r
+echo ************************************************\r
+SET MAKE_FAILED=1\r
+:end\r