xaudio2_5: Use shared source.

configure

@@ -13719,6 +13719,7 @@ fi
 if test "x$ac_cv_have_openalsoft" != xyes
 then
     as_fn_append wine_notices "|openal-soft ${notice_platform}development files not found (or too old), XAudio2 won't be supported"
+    enable_xaudio2_5=${enable_xaudio2_5:-no}
     enable_xaudio2_6=${enable_xaudio2_6:-no}
     enable_xaudio2_7=${enable_xaudio2_7:-no}
     enable_xaudio2_8=${enable_xaudio2_8:-no}

configure.ac

@@ -1662,6 +1662,7 @@ fi
 if test "x$ac_cv_have_openalsoft" != xyes
 then
     WINE_NOTICE([openal-soft ${notice_platform}development files not found (or too old), XAudio2 won't be supported])
+    enable_xaudio2_5=${enable_xaudio2_5:-no}
     enable_xaudio2_6=${enable_xaudio2_6:-no}
     enable_xaudio2_7=${enable_xaudio2_7:-no}
     enable_xaudio2_8=${enable_xaudio2_8:-no}

dlls/xaudio2_5/Makefile.in

+EXTRADEFS = -DXAUDIO2_VER=5
 MODULE    = xaudio2_5.dll
-IMPORTS   = ole32
+IMPORTS   = advapi32 kernel32 ole32 user32 uuid
+EXTRALIBS = $(OPENAL_LIBS)
+PARENTSRC = ../xaudio2_7
 
 C_SRCS = \
+	compat.c \
+	xapofx.c \
 	xaudio_dll.c
 
 IDL_SRCS = xaudio_classes.idl

dlls/xaudio2_5/xaudio2_5.spec

 @ stdcall -private DllCanUnloadNow()
-@ stdcall -private DllGetClassObject(ptr ptr ptr) xaudio2_7.DllGetClassObject
+@ stdcall -private DllGetClassObject(ptr ptr ptr)
 @ stdcall -private DllRegisterServer()
 @ stdcall -private DllUnregisterServer()

dlls/xaudio2_5/xaudio_classes.idl

-/*
- * COM Classes for xaudio
- *
- * Copyright 2015 Andrew Eikum for CodeWeavers
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
- */
-
-#pragma makedep register
-
-[
-    helpstring("XAudio2.5 Class"),
-    threading(both),
-    uuid(4c9b6dde-6809-46e6-a278-9b6a97588670)
-]
-coclass XAudio25 { interface IXAudio27; }
-
-[
-    helpstring("XAudio2.5 AudioReverb Class"),
-    threading(both),
-    uuid(d06df0d0-8518-441e-822f-5451d5c595b8)
-]
-coclass AudioReverb25 { interface IXAPO; }
-
-[
-    helpstring("XAudio2.5 AudioVolumeMeter Class"),
-    threading(both),
-    uuid(2139e6da-c341-4774-9ac3-b4e026347f64)
-]
-coclass AudioVolumeMeter25 { interface IXAPO; }

dlls/xaudio2_5/xaudio_dll.c

-/*
- * Copyright (c) 2015 Andrew Eikum for CodeWeavers
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
- */
-
-#include <stdarg.h>
-#include "windef.h"
-#include "winbase.h"
-#include "objbase.h"
-#include "rpcproxy.h"
-
-static HINSTANCE instance;
-
-BOOL WINAPI DllMain(HINSTANCE hinstance, DWORD reason, LPVOID reserved)
-{
-    switch (reason)
-    {
-    case DLL_WINE_PREATTACH:
-        return FALSE;    /* prefer native version */
-    case DLL_PROCESS_ATTACH:
-        instance = hinstance;
-        DisableThreadLibraryCalls(hinstance);
-        break;
-    }
-    return TRUE;
-}
-
-HRESULT WINAPI DllCanUnloadNow(void)
-{
-    return S_FALSE;
-}
-
-HRESULT WINAPI DllRegisterServer(void)
-{
-    return __wine_register_resources(instance);
-}
-
-HRESULT WINAPI DllUnregisterServer(void)
-{
-    return __wine_unregister_resources(instance);
-}

dlls/xaudio2_7/xaudio_classes.idl

@@ -142,3 +142,26 @@ coclass AudioReverb26 { interface IXAPO; }
 ]
 coclass AudioVolumeMeter26 { interface IXAPO; }
 #endif /* XAUDIO2_VER == 6 */
+
+#if XAUDIO2_VER == 5
+[
+    helpstring("XAudio2.5 Class"),
+    threading(both),
+    uuid(4c9b6dde-6809-46e6-a278-9b6a97588670)
+]
+coclass XAudio25 { interface IXAudio27; }
+
+[
+    helpstring("XAudio2.5 AudioReverb Class"),
+    threading(both),
+    uuid(d06df0d0-8518-441e-822f-5451d5c595b8)
+]
+coclass AudioReverb25 { interface IXAPO; }
+
+[
+    helpstring("XAudio2.5 AudioVolumeMeter Class"),
+    threading(both),
+    uuid(2139e6da-c341-4774-9ac3-b4e026347f64)
+]
+coclass AudioVolumeMeter25 { interface IXAPO; }
+#endif /* XAUDIO2_VER == 5 */