[VMS/committed]: Consolidate config.host VMS entries

[Tristan Gingold]

Hi,

all the three VMS entries are consolidated into one with this patch.

Committed on trunk.

Tristan.

2012-03-16  Tristan Gingold  <ging...@adacore.com>

        * config.host (alpha64-dec-*vms*, alpha*-dec-*vms*)
        (ia64-hp-*vms*): Replaced by ...
        (*-*-*vms*): ... This new entry.

Index: gcc/config.host
===================================================================
--- gcc/config.host     (revision 185454)
+++ gcc/config.host     (working copy)
@@ -185,22 +185,6 @@
 
 # Machine-specific settings.
 case ${host} in
-  alpha64-dec-*vms*)
-    host_xm_file="vms/xm-vms.h vms/xm-vms64.h"
-    host_xmake_file=vms/x-vms
-    host_exeext=.exe
-    host_can_use_collect2=no
-    prefix=/gnu
-    local_prefix=/gnu/local
-    ;;
-  alpha*-dec-*vms*)
-    host_xm_file="vms/xm-vms.h"
-    host_xmake_file=vms/x-vms
-    host_exeext=.exe
-    host_can_use_collect2=no
-    prefix=/gnu
-    local_prefix=/gnu/local
-    ;;
   hppa1.0-*-hpux10* | hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
     out_host_hook_obj=host-hpux.o
     host_xmake_file="${host_xmake_file} x-hpux"
@@ -262,14 +246,6 @@
     out_host_hook_obj="${out_host_hook_obj} host-i386-darwin.o"
     host_xmake_file="${host_xmake_file} i386/x-darwin"
     ;;
-  ia64-hp-*vms*)
-    host_xm_file="vms/xm-vms.h vms/xm-vms64.h"
-    host_xmake_file=vms/x-vms
-    host_exeext=.exe
-    host_can_use_collect2=no
-    prefix=/gnu
-    local_prefix=/gnu/local
-    ;;
   powerpc-*-beos*)
     host_can_use_collect2=no
     ;;
@@ -297,4 +273,10 @@
     out_host_hook_obj=host-hpux.o
     host_xmake_file="${host_xmake_file} x-hpux"
     ;;
+  *-*-*vms*)
+    host_xm_file="vms/xm-vms.h"
+    host_xmake_file=vms/x-vms
+    host_exeext=.exe
+    host_can_use_collect2=no
+    ;;
 esac