From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cantor2.suse.de ([195.135.220.15]:49797 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751266Ab1HaOBK (ORCPT ); Wed, 31 Aug 2011 10:01:10 -0400 Message-ID: <4E5E3EA2.2080706@suse.cz> Date: Wed, 31 Aug 2011 16:01:06 +0200 From: Michal Marek MIME-Version: 1.0 Subject: Re: Generating unistd_*.h References: <4E583860.5080603@zytor.com> <20110827101820.GA2990@merkur.ravnborg.org> <4E58D99A.2050400@zytor.com> <4E5D4528.1070307@zytor.com> <4E5D501D.9000604@zytor.com> <4E5D5224.5000400@zytor.com> In-Reply-To: <4E5D5224.5000400@zytor.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kbuild-owner@vger.kernel.org List-ID: To: "H. Peter Anvin" Cc: Sam Ravnborg , linux-kbuild@vger.kernel.org, David Woodhouse On 30.8.2011 23:12, H. Peter Anvin wrote: > [Cc: dwmw2] > > On 08/30/2011 02:03 PM, H. Peter Anvin wrote: >> On 08/30/2011 01:16 PM, H. Peter Anvin wrote: >>> On 08/27/2011 04:48 AM, H. Peter Anvin wrote: >>> OK, got things mostly working, but I'm a bit stuck on how to make >>> headers-install do the right thing. objhdr-y doesn't seem to deal with >>> the generated subdirectory very well, and we don't really want the files >>> *installed* into the generated subdirectory for user space. >>> >>> Any suggestions for how to best handle it? >> >> For reference, putting the following in arch/x86/include/asm/Kbuild does >> *not* work, because $(objtree)/arch/x86/include/asm doesn't exist, and >> so Kbuild generates an invalid path: >> >> objhdr-y += ../generated/asm/unistd_32.h >> objhdr-y += ../generated/asm/unistd_64.h > > Similarly, overriding obj in the same file does not work, because > scripts/Makefile.headersinst uses $(srctree)/$(obj) not > $(srctree)/$(src) ... is that normal/expected? Can you either post a patch or a link to a git tree with your current status? Thanks, Michal