Do not build gdb if building native NT compilers on a UNIX host with a cross compiler

ChangeLog

@@ -1,3 +1,8 @@
+Thu Feb 15 19:50:50 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
+
+	* configure.in (host *-*-cygwin32): Don't build gdb if we are
+	building NT native compilers on Unix.
+
 Thu Feb 15 17:42:25 1996  Ian Lance Taylor  <ian@cygnus.com>
 
 	* configure.in: Don't get CC from the host Makefile fragment if we

configure.in

@@ -408,8 +408,8 @@ case "${target}" in
     skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
 
     # Can't build gdb for cygwin32 if not native.
-    case "${host}" in
-      *-*-cygwin32) ;; # keep gdb
+    case "${host}:${build}" in
+      *-*-cygwin32 | *-*-cygwin32:*-*-cygwin32) ;; # keep gdb
       *) noconfigdirs="$noconfigdirs gdb"
     esac