WaE: work around loplugin:unreffun and loplugin:externandnotdefined

Change-Id: I5192ad1f068746da257f3e1d9340325956b1e69d

desktop/inc/app.hxx

@@ -192,6 +192,10 @@ OUString ReplaceStringHookProc(const OUString& rStr);
 
 }
 
+#if defined( UNX ) && !defined MACOSX && !defined IOS && !defined ANDROID
+bool fire_glxtest_process();
+#endif
+
 #endif // INCLUDED_DESKTOP_INC_APP_HXX
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

desktop/source/app/sofficemain.cxx

@@ -53,10 +53,6 @@
 #include <touch/touch.h>
 #endif
 
-#if defined( UNX ) && !defined MACOSX && !defined IOS && !defined ANDROID
-bool fire_glxtest_process();
-#endif
-
 extern "C" int DESKTOP_DLLPUBLIC soffice_main()
 {
 #if defined( UNX ) && !defined MACOSX && !defined IOS && !defined ANDROID

desktop/unx/source/glxtest.cxx

@@ -5,6 +5,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
+#include "app.hxx"
 
 //////////////////////////////////////////////////////////////////////////////
 //