From d9b0ee1eca921edab7b569859685067f280350fd Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Tue, 3 Oct 2006 14:38:58 +0000
Subject: [PATCH] fix wxFilesystem compilation if wxUSE_FFILE is 0 but
 wxUSE_FILE is 1; disable wxFileSystem if both wxUSE_(F)FILE are 0 (modified
 patch 1569960)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41589 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 include/wx/chkconf.h   | 8 ++++++++
 src/common/filesys.cpp | 6 ++++++
 2 files changed, 14 insertions(+)

diff --git a/include/wx/chkconf.h b/include/wx/chkconf.h
index 2c94762..9642a39 100644
--- a/include/wx/chkconf.h
+++ b/include/wx/chkconf.h
@@ -1027,6 +1027,14 @@
 #           define wxUSE_STREAMS 1
 #       endif
 #   endif
+#   if !wxUSE_FILE && !wxUSE_FFILE
+#       ifdef wxABORT_ON_CONFIG_ERROR
+#           error "wxUSE_FILESYSTEM requires either wxUSE_FILE or wxUSE_FFILE"
+#       else
+#           undef wxUSE_FILESYSTEM
+#           define wxUSE_FILESYSTEM 0
+#       endif
+#   endif
 #endif /* wxUSE_FILESYSTEM */
 
 #if wxUSE_FS_INET
diff --git a/src/common/filesys.cpp b/src/common/filesys.cpp
index 2d44cf8..57fc6e3 100644
--- a/src/common/filesys.cpp
+++ b/src/common/filesys.cpp
@@ -214,7 +214,13 @@ wxFSFile* wxLocalFSHandler::OpenFile(wxFileSystem& WXUNUSED(fs), const wxString&
 
     // we need to check whether we can really read from this file, otherwise
     // wxFSFile is not going to work
+#if wxUSE_FILE
+    wxFileInputStream *is = new wxFileInputStream(fullpath);
+#elif wxUSE_FFILE
     wxFFileInputStream *is = new wxFFileInputStream(fullpath);
+#else
+#error One of wxUSE_FILE or wxUSE_FFILE must be set to 1 for wxFSHandler to work
+#endif
     if ( !is->Ok() )
     {
         delete is;
-- 
2.7.4