diff --git a/src/auto/configure b/src/auto/configure
index 3a1495b..e9f66ba 100755
--- a/src/auto/configure
+++ b/src/auto/configure
@@ -9115,10 +9115,9 @@
     no)		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no GUI support" >&5
 $as_echo "no GUI support" >&6; }
 		SKIP_PHOTON=YES ;;
-    yes|"")	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes - automatic GUI support" >&5
-$as_echo "yes - automatic GUI support" >&6; } ;;
-    auto)	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: auto - automatic GUI support" >&5
-$as_echo "auto - automatic GUI support" >&6; } ;;
+    yes|""|auto) { $as_echo "$as_me:${as_lineno-$LINENO}: result: automatic GUI support" >&5
+$as_echo "automatic GUI support" >&6; }
+    		gui_auto=yes ;;
     photon)	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Photon GUI support" >&5
 $as_echo "Photon GUI support" >&6; } ;;
     *)		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Sorry, $enable_gui GUI is not supported" >&5
@@ -9133,7 +9132,8 @@
 $as_echo "no GUI support" >&6; }
 		SKIP_CARBON=YES ;;
     yes|"")	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes - automatic GUI support" >&5
-$as_echo "yes - automatic GUI support" >&6; } ;;
+$as_echo "yes - automatic GUI support" >&6; }
+    		gui_auto=yes ;;
     auto)	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: auto - Carbon GUI is outdated - disable GUI support" >&5
 $as_echo "auto - Carbon GUI is outdated - disable GUI support" >&6; }
 		SKIP_CARBON=YES ;;
@@ -9151,6 +9151,7 @@
 $as_echo "no GUI support" >&6; } ;;
     yes|""|auto)	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes/auto - automatic GUI support" >&5
 $as_echo "yes/auto - automatic GUI support" >&6; }
+		gui_auto=yes
 		SKIP_GTK2=
 		SKIP_GNOME=
 		SKIP_MOTIF=
@@ -9582,6 +9583,9 @@
       GTK_CFLAGS=""
       GTK_LIBS=""
       :
+      if test "$fail_if_missing" = "yes" -a "X$gui_auto" != "Xyes"; then
+	as_fn_error $? "could not configure GTK" "$LINENO" 5
+      fi
     }
     fi
   }
@@ -9933,6 +9937,9 @@
       GTK_CFLAGS=""
       GTK_LIBS=""
       :
+      if test "$fail_if_missing" = "yes" -a "X$gui_auto" != "Xyes"; then
+	as_fn_error $? "could not configure GTK" "$LINENO" 5
+      fi
     }
     fi
   }