use -depth/-delete to simplify empty dir pruning

diff --git a/eclass/toolchain.eclass b/eclass/toolchain.eclass
index 8bad1345b29791d1fc03373996a482d4e79606cb..391bc3863c93e5551c519efda2d33161de614643 100644 (file)
--- a/eclass/toolchain.eclass
+++ b/eclass/toolchain.eclass
@@ -1,6 +1,6 @@
 # Copyright 1999-2011 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain.eclass,v 1.506 2011/12/07 00:29:38 dirtyepic Exp $
+# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain.eclass,v 1.507 2011/12/07 16:11:17 vapier Exp $
 #
 # Maintainer: Toolchain Ninjas <toolchain@gentoo.org>
 
@@ -1516,9 +1516,7 @@ toolchain_src_install() {
                        || prepman "${DATAPATH}"
        fi
        # prune empty dirs left behind
-       for x in 1 2 3 4 ; do
-               find "${D}" -type d -exec rmdir "{}" \; >& /dev/null
-       done
+       find "${D}" -depth -type d -delete 2>/dev/null
 
        # install testsuite results
        if use test; then