From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964890AbWLMCRm (ORCPT ); Tue, 12 Dec 2006 21:17:42 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S964895AbWLMCRm (ORCPT ); Tue, 12 Dec 2006 21:17:42 -0500 Received: from mx1.redhat.com ([66.187.233.31]:48342 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S964890AbWLMCRl (ORCPT ); Tue, 12 Dec 2006 21:17:41 -0500 X-Greylist: delayed 419 seconds by postgrey-1.27 at vger.kernel.org; Tue, 12 Dec 2006 21:17:41 EST Date: Tue, 12 Dec 2006 18:09:24 -0800 From: Pete Zaitcev To: zippel@linux-m68k.org Cc: zaitcev@redhat.com, jbaron@redhat.com, linux-kernel@vger.kernel.org Subject: Weird code in scripts/kconfig/Makefile Message-Id: <20061212180924.c998f9a8.zaitcev@redhat.com> Organization: Red Hat, Inc. X-Mailer: Sylpheed version 2.2.10 (GTK+ 2.10.6; i386-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, Roman & All: In 2.6.19 (and Linus' curent tree), I found the following: libpath=$$dir/lib; lib=qt; osdir=""; \ $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \ osdir=x$$($(HOSTCXX) -print-multi-os-directory); \ test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \ What does the little 'x' do in front of $$(foo)? It looks suspiciously like a typo to me. I think Jason caught it, but I didn't see a correction sent out. -- Pete