3 # Copyright (C) 2007-2016 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)
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_LD_BFD_FOR_TARGET="@ORIGINAL_LD_BFD_FOR_TARGET@"
25 ORIGINAL_LD_GOLD_FOR_TARGET="@ORIGINAL_LD_GOLD_FOR_TARGET@"
26 ORIGINAL_PLUGIN_LD_FOR_TARGET="@ORIGINAL_PLUGIN_LD_FOR_TARGET@"
27 ORIGINAL_NM_FOR_TARGET="@ORIGINAL_NM_FOR_TARGET@"
29 fast_install=@enable_fast_install@
32 invoked=`basename "$0"`
36 original=$ORIGINAL_AS_FOR_TARGET
41 # Check -fuse-ld=bfd and -fuse-ld=gold
44 original=$ORIGINAL_LD_BFD_FOR_TARGET
47 original=$ORIGINAL_LD_GOLD_FOR_TARGET
50 # when using a linker plugin, gcc will always pass '-plugin' as the
51 # first or second option to the linker.
52 if test x"$1" = "x-plugin" || test x"$2" = "x-plugin"; then
53 original=$ORIGINAL_PLUGIN_LD_FOR_TARGET
55 original=$ORIGINAL_LD_FOR_TARGET
60 if test "$original" = ../gold/ld-new$exeext; then
62 # No need to handle relink since gold doesn't use libtool.
70 original=$ORIGINAL_NM_FOR_TARGET
78 # compute absolute path of the location of this script
80 scriptdir=`cd "$tdir" && pwd`
82 if test -x $scriptdir/../$dir/$prog; then
83 test "$fast_install" = yes || exec $scriptdir/../$dir/$prog ${1+"$@"}
85 # if libtool did everything it needs to do, there's a fast path
86 lt_prog=$scriptdir/../$dir/$objdir/lt-$prog
87 test -x $lt_prog && exec $lt_prog ${1+"$@"}
89 # libtool has not relinked ld-new yet, but we cannot just use the
90 # previous stage (because then the relinking would just never happen!).
91 # So we take extra care to use prev-ld/ld-new *on recursive calls*.
92 eval LT_RCU="\${LT_RCU_$id}"
93 test x"$LT_RCU" = x"1" && exec $scriptdir/../prev-$dir/$prog ${1+"$@"}
97 $scriptdir/../$dir/$prog ${1+"$@"}
102 exec $scriptdir/../prev-$dir/$prog ${1+"$@"}
106 exec $original ${1+"$@"}