64 lines
1.6 KiB
Bash
64 lines
1.6 KiB
Bash
#! /bin/sh
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# Copyright (C) 2007 Free Software Foundation, Inc.
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# This file is part of GCC.
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# GCC is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3, or (at your option)
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# any later version.
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# GCC is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with GCC; see the file COPYING3. If not see
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# <http://www.gnu.org/licenses/>.
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# Invoke as, ld or nm from the build tree.
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ORIGINAL_AS_FOR_TARGET="@ORIGINAL_AS_FOR_TARGET@"
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ORIGINAL_LD_FOR_TARGET="@ORIGINAL_LD_FOR_TARGET@"
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ORIGINAL_NM_FOR_TARGET="@ORIGINAL_NM_FOR_TARGET@"
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exeext=@host_exeext@
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invoked=`basename "$0"`
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case "$invoked" in
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as)
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original=$ORIGINAL_AS_FOR_TARGET
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prog=as-new$exeext
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dir=gas
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;;
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collect-ld)
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original=$ORIGINAL_LD_FOR_TARGET
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prog=ld-new$exeext
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dir=ld
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;;
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nm)
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original=$ORIGINAL_NM_FOR_TARGET
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prog=nm-new$exeext
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dir=binutils
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;;
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esac
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case "$original" in
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../*)
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# compute absolute path of the location of this script
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tdir=`dirname "$0"`
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scriptdir=`cd "$tdir" && pwd`
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if test -x $scriptdir/../$dir/$prog; then
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exec $scriptdir/../$dir/$prog ${1+"$@"}
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else
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exec $scriptdir/../prev-$dir/$prog ${1+"$@"}
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fi
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;;
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*)
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exec "$original" ${1+"$@"}
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;;
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esac
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