Also ignore arch-specific build directories in wxMSW wxStandardPaths.

In addition to ignoring debug/release subdirectories, also ignore their
(possible) parent Win32/x64 directories, and for the same reason: this allows
the code using wxStandardPaths to work even when the program is ran from the
build directory.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@77463 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/stdpaths.cpp

@@ -295,6 +295,14 @@ void wxStandardPaths::IgnoreAppBuildSubDirs()
     IgnoreAppSubDir("debug");
     IgnoreAppSubDir("release");
 
+    // there can also be an architecture-dependent parent directory, ignore it
+    // as well
+#ifdef __WIN64__
+    IgnoreAppSubDir("x64");
+#else // __WIN32__
+    IgnoreAppSubDir("Win32");
+#endif // __WIN64__/__WIN32__
+
     wxString compilerPrefix;
 #ifdef __VISUALC__
     compilerPrefix = "vc";