1 files changed, 69 insertions, 0 deletions
diff --git a/sys-devel/icecream/files/icecream-config b/sys-devel/icecream/files/icecream-config
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+++ b/sys-devel/icecream/files/icecream-config
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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
+