From mboxrd@z Thu Jan 1 00:00:00 1970 From: Junio C Hamano Subject: Re: [PATCH] HP-UX does not have select.h Date: Wed, 19 Dec 2007 11:57:21 -0800 Message-ID: <7vr6hiv4ny.fsf@gitster.siamese.dyndns.org> References: <20071217192306.5da48540@pc09.procura.nl> <7v8x3t6nq1.fsf@gitster.siamese.dyndns.org> <4767934F.7070706@op5.se> <7vir2w1ghi.fsf@gitster.siamese.dyndns.org> <20071218114949.711ba447@pc09.procura.nl> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Andreas Ericsson , git@vger.kernel.org To: "H.Merijn Brand" X-From: git-owner@vger.kernel.org Wed Dec 19 20:58:16 2007 Return-path: Envelope-to: gcvg-git-2@gmane.org Received: from vger.kernel.org ([209.132.176.167]) by lo.gmane.org with esmtp (Exim 4.50) id 1J553T-0006Y0-4W for gcvg-git-2@gmane.org; Wed, 19 Dec 2007 20:58:11 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754473AbXLST5o (ORCPT ); Wed, 19 Dec 2007 14:57:44 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753932AbXLST5n (ORCPT ); Wed, 19 Dec 2007 14:57:43 -0500 Received: from a-sasl-quonix.sasl.smtp.pobox.com ([208.72.237.25]:39210 "EHLO sasl.smtp.pobox.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756091AbXLST5m (ORCPT ); Wed, 19 Dec 2007 14:57:42 -0500 Received: from a-sasl-quonix (localhost [127.0.0.1]) by a-sasl-quonix.pobox.com (Postfix) with ESMTP id BF3C572CD; Wed, 19 Dec 2007 14:57:32 -0500 (EST) Received: from pobox.com (ip68-225-240-77.oc.oc.cox.net [68.225.240.77]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by a-sasl-quonix.pobox.com (Postfix) with ESMTP id 089C272CB; Wed, 19 Dec 2007 14:57:28 -0500 (EST) In-Reply-To: <20071218114949.711ba447@pc09.procura.nl> (H. Merijn Brand's message of "Tue, 18 Dec 2007 11:49:49 +0100") User-Agent: Gnus/5.110006 (No Gnus v0.6) Emacs/21.4 (gnu/linux) Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: "H.Merijn Brand" writes: > On Tue, 18 Dec 2007 01:47:53 -0800, Junio C Hamano wrote: > ... >> Merijn, discarding the earlier patch I did to configure it out for >> HP-UX, does the following patch based on Andreas's idea work for you? > > Probably not: > > HP-UX 10.20, 11.00, 11.11, 11.23/PA, and 11.23/IPF all have: > > /usr/include 103 > grep -r POSIX_VERSION * > sys/unistd.h:# define _POSIX_VERSION _POSIX1_VERSION_88 > sys/unistd.h:# define _POSIX_VERSION _POSIX1_VERSION_90 > sys/unistd.h:# define _POSIX_VERSION _POSIX1_VERSION_93 > sys/unistd.h:# define _SC_1_VERSION_88 7 /* _POSIX_VERSION: Date of POSIX.1-1988 */ > sys/unistd.h:# define _SC_1_VERSION_90 102 /* _POSIX_VERSION: Date of POSIX.1-1990 */ > sys/unistd.h:# define _SC_1_VERSION_93 103 /* _POSIX_VERSION: Date of POSIX.1b-1993 */ > sys/unistd.h:# if (_POSIX_VERSION == _POSIX1_VERSION_88) > sys/unistd.h:# if (_POSIX_VERSION == _POSIX1_VERSION_90) > > and the two 11.23 do have select.h Does that prove anything? unistd.h seem to define _POSIX_VERSION to various values but we do not see surrounding "#ifdef WE_DO_NOT_KNOW" from the grep output above unfortunately. If the folllowing actually works I think that is the cleanest fix for this issue (note that I added defined(_POSIX_VERSION) there just to be safe if it is not defined at all). git-compat-util.h | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/git-compat-util.h b/git-compat-util.h index 79eb10e..68a580f 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -68,7 +68,9 @@ #include #include #include +#if defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112L #include +#endif #include #include #include