# HG changeset patch
# User Kai T. Ohlhus <k.ohlhus@gmail.com>
# Date 1580176655 -32400
# Node ID eb46a9f471647626d3a199e40d0c235d54e2b256
# Parent  f6b390541a37728e7cdedfbcdecdf5094b7b467e
Avoid color changes in MS Windows GUI terminal (bug #57658).

* scripts/miscellaneous/mkoctfile.m: Add the gcc compiler flag
"-fdiagnostics-color=never" in case of MS Windows and the GUI is running.
For the MS Windows CLI version the output looks very nice.  Update year.

diff -r f6b390541a37 -r eb46a9f47164 scripts/miscellaneous/mkoctfile.m
--- a/scripts/miscellaneous/mkoctfile.m	Mon Jan 27 09:53:17 2020 -0800
+++ b/scripts/miscellaneous/mkoctfile.m	Tue Jan 28 10:57:35 2020 +0900
@@ -1,4 +1,4 @@
-## Copyright (C) 2006-2019 Keith Goodman
+## Copyright (C) 2006-2020 Keith Goodman
 ##
 ## This file is part of Octave.
 ##
@@ -209,6 +209,11 @@
   endif
 
   cmd = ['"' shell_script '"'];
+  if (ispc () && isguirunning ())
+    ## FIXME: Remove this branch when the MS Windows GUI terminal widget can
+    ##        properly handle colors (bug #57658).
+    cmd = [cmd ' "-fdiagnostics-color=never"'];
+  endif
   for i = 1:nargin
     cmd = [cmd ' "' varargin{i} '"'];
   endfor