3681. [port] Update the Windows build system to support feature

selection and WIN64 builds.  This is a work in
                        progress. [RT #34160]

lib/tests/win32/DLLMain.c

@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2013  Internet Systems Consortium, Inc. ("ISC")
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+ * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+ * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* $Id$ */
+
+#include <windows.h>
+#include <signal.h>
+
+/*
+ * Called when we enter the DLL
+ */
+__declspec(dllexport) BOOL WINAPI DllMain(HINSTANCE hinstDLL,
+					  DWORD fdwReason, LPVOID lpvReserved)
+{
+	switch (fdwReason) {
+	/*
+	 * The DLL is loading due to process
+	 * initialization or a call to LoadLibrary.
+	 */
+	case DLL_PROCESS_ATTACH:
+		break;
+
+	/* The attached process creates a new thread.  */
+	case DLL_THREAD_ATTACH:
+		break;
+
+	/* The thread of the attached process terminates. */
+	case DLL_THREAD_DETACH:
+		break;
+
+	/*
+	 * The DLL is unloading from a process due to
+	 * process termination or a call to FreeLibrary.
+	 */
+	case DLL_PROCESS_DETACH:
+		break;
+
+	default:
+		break;
+	}
+	return (TRUE);
+}
+