From: Ian Campbell <ian.campbell@citrix.com>
To: Philipp Hahn <hahn@univention.de>
Cc: "xen-devel@lists.xen.org" <xen-devel@lists.xen.org>
Subject: Re: [PATCH 07 of 16 RFC] blktap3: Introduce blktap3 top-level Makefile
Date: Mon, 29 Oct 2012 12:05:49 +0100 [thread overview]
Message-ID: <1351508749.16868.5.camel@hastur.hellion.org.uk> (raw)
In-Reply-To: <201210262204.16165.hahn@univention.de>
On Fri, 2012-10-26 at 21:04 +0100, Philipp Hahn wrote:
> Hello Ian,
>
> On Friday 26 October 2012 13:25:01 Ian Campbell wrote:
> > > +build: ;
> >
> > What does the ";" in this syntax do?
>
> A Make trick to do (really) nothing:
> <http://www.gnu.org/software/make/manual/html_node/Empty-Recipes.html#Empty-Recipes>
Ah OK, thanks for the link.
It does say that this doesn't make much sense for phony targets, which
all of these were.
Ian.
> Sincerely
> Philipp
next prev parent reply other threads:[~2012-10-29 11:05 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-24 17:02 [PATCH 00 of 16 RFC] add libxl support for blktap3 and introduce the blktap3 build system Thanos Makatos
2012-10-24 17:02 ` [PATCH 01 of 16 RFC] blktap3: Introduce the blktap3 device type Thanos Makatos
2012-10-26 11:17 ` Ian Campbell
2012-10-29 17:35 ` Thanos Makatos
2012-10-24 17:02 ` [PATCH 02 of 16 RFC] blktap3: Introduce blktap3 support for libxl Thanos Makatos
2012-10-24 17:02 ` [PATCH 03 of 16 RFC] blktap3: support for blktap3 in libxl Makefile Thanos Makatos
2012-10-26 11:19 ` Ian Campbell
2012-10-30 10:49 ` Thanos Makatos
2012-10-24 17:02 ` [PATCH 04 of 16 RFC] blktap3: change libxl__blktap_devpath prototype to return an error code Thanos Makatos
2012-10-26 11:21 ` Ian Campbell
2012-10-29 17:41 ` Thanos Makatos
2012-10-30 7:40 ` Ian Campbell
2012-10-24 17:02 ` [PATCH 05 of 16 RFC] blktap3: Don't check if blktap is available Thanos Makatos
2012-10-26 11:23 ` Ian Campbell
2012-10-29 17:43 ` Thanos Makatos
2012-10-30 7:41 ` Ian Campbell
2012-10-30 9:07 ` Roger Pau Monné
2012-10-30 9:30 ` Thanos Makatos
2012-10-24 17:02 ` [PATCH 06 of 16 RFC] blktap3: Remove physical device creation for libxl Thanos Makatos
2012-10-24 17:02 ` [PATCH 07 of 16 RFC] blktap3: Introduce blktap3 top-level Makefile Thanos Makatos
2012-10-26 11:25 ` Ian Campbell
2012-10-26 20:04 ` Philipp Hahn
2012-10-29 11:05 ` Ian Campbell [this message]
2012-10-24 17:02 ` [PATCH 08 of 16 RFC] blktap3: Introduce message types and structures Thanos Makatos
2012-10-26 11:27 ` Ian Campbell
2012-10-29 17:47 ` Thanos Makatos
2012-10-24 17:02 ` [PATCH 09 of 16 RFC] blktap3: Introduce the tapdisk control function prototypes Thanos Makatos
2012-10-26 11:32 ` Ian Campbell
2012-10-30 10:04 ` Thanos Makatos
2012-10-30 10:43 ` Ian Campbell
2012-10-24 17:02 ` [PATCH 10 of 16 RFC] blktap3: Introduce the blktap header file Thanos Makatos
2012-10-26 11:36 ` Ian Campbell
2012-10-29 17:34 ` Thanos Makatos
2012-10-24 17:02 ` [PATCH 11 of 16 RFC] blktap3: Provide empty implementation for the tap_ctl_list and tap_ctl_list_free functions Thanos Makatos
2012-10-26 11:37 ` Ian Campbell
2012-10-30 10:29 ` Thanos Makatos
2012-10-24 17:02 ` [PATCH 12 of 16 RFC] blktap3: Provide empty implementation for tap_ctl_destroy Thanos Makatos
2012-10-24 17:02 ` [PATCH 13 of 16 RFC] blktap3: Provide empty implementation for tap_ctl_create Thanos Makatos
2012-10-24 17:02 ` [PATCH 14 of 16 RFC] blktap3: Provide Makefile for compiling the blktap3 control library Thanos Makatos
2012-10-26 11:40 ` Ian Campbell
2012-10-30 11:11 ` Thanos Makatos
2012-10-30 11:22 ` Ian Campbell
2012-10-24 17:02 ` [PATCH 15 of 16 RFC] blktap3: Include the blktap3/control Makefile in the blktap3 compilation Thanos Makatos
2012-10-24 17:02 ` [PATCH 16 of 16 RFC] blktap3: Implement libxl__blktap_devpath and libxl__device_destroy_tapdisk Thanos Makatos
2012-10-26 11:46 ` Ian Campbell
2012-10-30 11:24 ` Thanos Makatos
2012-10-30 11:25 ` Ian Campbell
2012-10-30 11:29 ` Thanos Makatos
2012-10-26 11:14 ` [PATCH 00 of 16 RFC] add libxl support for blktap3 and introduce the blktap3 build system Ian Campbell
2012-10-29 16:33 ` Thanos Makatos
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