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#!/bin/sh
#
# Update compiler links to ccache (in /usr/local/bin)
#
# The idea is that /usr/local/bin is ahead of /usr/bin in your PATH, so adding
# the link /usr/local/bin/cc -> /usr/bin/ccache means that it is run instead of
# /usr/bin/cc
#
# Written by: Behan Webster <behanw@websterwood.com>
#
DIRECTORY=/usr/local/bin
CCACHE=/usr/bin/ccache
CCDIR=/usr/lib/ccache
usage() {
echo "Usage: `basename $0` [--directory <dir>] [--remove]"
exit 0
}
while [ $# -gt 0 ] ; do
case "$1" in
-d*|--d*|--directory) DIRECTORY=$2; shift; shift;;
-h*|--h*|--help) usage;;
-r*|--r*|--remove) REMOVE=1; shift;;
-t*|--t*|--test) TEST=echo; shift;;
esac
done
for FILE in `cd $CCDIR; ls` ; do
LINK=$DIRECTORY/$FILE
if [ -z "$REMOVE" ] ; then
# Add link
$TEST ln -fs $CCACHE $LINK
else
# Remove link
if [ -L "$LINK" ] ; then
$TEST rm -f $LINK
fi
fi
done
# vim: sw=4 ts=4
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