X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2Fexec-tool.in;h=8a10775731b1b8332560a8887a20efe64c31d43e;hp=6bdddd1d06348b67c37498facb1c3fd29a2a7651;hb=7e697abba23c586c52ecdc01a082d9fc9a3642e8;hpb=794723c16828ffa0a7c913450704823791f54129

diff --git a/gcc/exec-tool.in b/gcc/exec-tool.in
index 6bdddd1d063..8a10775731b 100644
--- a/gcc/exec-tool.in
+++ b/gcc/exec-tool.in
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# Copyright (C) 2007 Free Software Foundation, Inc.
+# Copyright (C) 2007, 2008, 2010 Free Software Foundation, Inc.
 # This file is part of GCC.
 
 # GCC is free software; you can redistribute it and/or modify
@@ -21,12 +21,14 @@
 
 ORIGINAL_AS_FOR_TARGET="@ORIGINAL_AS_FOR_TARGET@"
 ORIGINAL_LD_FOR_TARGET="@ORIGINAL_LD_FOR_TARGET@"
+ORIGINAL_PLUGIN_LD_FOR_TARGET="@ORIGINAL_PLUGIN_LD_FOR_TARGET@"
 ORIGINAL_NM_FOR_TARGET="@ORIGINAL_NM_FOR_TARGET@"
 exeext=@host_exeext@
 fast_install=@enable_fast_install@
 objdir=@objdir@
 
 invoked=`basename "$0"`
+id=$invoked
 case "$invoked" in
   as)
     original=$ORIGINAL_AS_FOR_TARGET
@@ -34,9 +36,16 @@ case "$invoked" in
     dir=gas
     ;;
   collect-ld)
-    original=$ORIGINAL_LD_FOR_TARGET
+    # when using a linker plugin, gcc will always pass '-plugin' as the
+    # first or second option to the linker.
+    if test x"$1" = "x-plugin" || test x"$2" = "x-plugin"; then
+      original=$ORIGINAL_PLUGIN_LD_FOR_TARGET
+    else
+      original=$ORIGINAL_LD_FOR_TARGET
+    fi
     prog=ld-new$exeext
     dir=ld
+    id=ld
     ;;
   nm)
     original=$ORIGINAL_NM_FOR_TARGET
@@ -61,12 +70,13 @@ case "$original" in
       # libtool has not relinked ld-new yet, but we cannot just use the
       # previous stage (because then the relinking would just never happen!).
       # So we take extra care to use prev-ld/ld-new *on recursive calls*.
-      test -f $lt_prog-recursive && exec $scriptdir/../prev-$dir/$prog ${1+"$@"}
+      eval LT_RCU="\${LT_RCU_$id}"
+      test x"$LT_RCU" = x"1" && exec $scriptdir/../prev-$dir/$prog ${1+"$@"}
 
-      touch $lt_prog-recursive
+      eval LT_RCU_$id=1
+      export LT_RCU_$id
       $scriptdir/../$dir/$prog ${1+"$@"}
       result=$?
-      rm -f $lt_prog-recursive
       exit $result
 
     else
@@ -74,8 +84,6 @@ case "$original" in
     fi
     ;;
   *)
-    exec "$original" ${1+"$@"}
+    exec $original ${1+"$@"}
     ;;
 esac
-
-