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#!/bin/sh
#
# icecream-config - helper script for icecream and its ebuild
#
# Copyright 2003-2010 Superlucidity Services, LLC
# This program licensed under the GNU GPL version 2.
#
# This script developed by Zachary T Welch at Superlucidity Services, LLC
# it was cloned from the distcc-config script to make ccache-config
# and then modified by Marcus Furlong to configure icecream too.
#
# Additional features to come; this provides a starting point
# this should be getopt'd someday (override with ICEC_QUIET=1)
ICECC_VERBOSE=1
icecc_echo() {
[ -z "${ICECC_QUIET}" -a -n "${ICECC_VERBOSE}" ] && echo "$*"
}
###
# the following functions manage the icecream symlinks
# they allow the user or other scripts (namely gcc-config) to
# automatically update icecream's links when upgrading toolchains
#
icecc_remove_link() {
local t="/usr/lib/icecc/bin/${1}"
if [ -L ${t} ]; then
icecc_echo "Removing ${t}..."
rm -f "${t}"
fi
}
icecc_install_link() {
# Search the PATH for the specified compiler
# then create shadow link in /usr/lib/icecc/bin to icecc
if [ -n "$(type -p ${1})" ]; then
# first be sure any old link is removed
ICECC_QUIET=1 icecc_remove_link "${1}"
# then create the new link
local t="/usr/lib/icecc/bin/${1}"
icecc_echo "Creating icecream shadow link: ${t}..."
ln -s /usr/bin/icecc "${t}"
fi
}
icecc_links() {
local a
for a in gcc cc c++ g++ ; do
[ -n "${2}" ] && a="${2}-${a}"
eval "icecc_${1}_link" "${a}"
done
}
###
# main routine
case "${1}" in
--install-links )
icecc_links install "${2}"
;;
--remove-links )
icecc_links remove "${2}"
;;
* )
echo "usage: ${0} {--install-links|--remove-links} [ CHOST ]"
;;
esac
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