Daily bump.
[official-gcc.git] / gcc / exec-tool.in
blobf4cc7a0a9cc67dd6f2f96184a91171251bc3b853
1 #! /bin/sh
3 # Copyright (C) 2007 Free Software Foundation, Inc.
4 # This file is part of GCC.
6 # GCC is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 3, or (at your option)
9 # any later version.
11 # GCC is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with GCC; see the file COPYING3. If not see
18 # <http://www.gnu.org/licenses/>.
20 # Invoke as, ld or nm from the build tree.
22 ORIGINAL_AS_FOR_TARGET="@ORIGINAL_AS_FOR_TARGET@"
23 ORIGINAL_LD_FOR_TARGET="@ORIGINAL_LD_FOR_TARGET@"
24 ORIGINAL_NM_FOR_TARGET="@ORIGINAL_NM_FOR_TARGET@"
25 exeext=@host_exeext@
27 invoked=`basename "$0"`
28 case "$invoked" in
29 as)
30 original=$ORIGINAL_AS_FOR_TARGET
31 prog=as-new$exeext
32 dir=gas
34 collect-ld)
35 original=$ORIGINAL_LD_FOR_TARGET
36 prog=ld-new$exeext
37 dir=ld
39 nm)
40 original=$ORIGINAL_NM_FOR_TARGET
41 prog=nm-new$exeext
42 dir=binutils
44 esac
46 case "$original" in
47 ../*)
48 # compute absolute path of the location of this script
49 tdir=`dirname "$0"`
50 scriptdir=`cd "$tdir" && pwd`
52 if test -x $scriptdir/../$dir/$prog; then
53 exec $scriptdir/../$dir/$prog ${1+"$@"}
54 else
55 exec $scriptdir/../prev-$dir/$prog ${1+"$@"}
59 exec "$original" ${1+"$@"}
61 esac