From mboxrd@z Thu Jan  1 00:00:00 1970
From: Wei Liu <wei.liu2@citrix.com>
Subject: Re: [PATCH] libxlu: avoid linker warnings
Date: Thu, 29 Oct 2015 10:36:41 +0000
Message-ID: <20151029103641.GD8097@zion.uk.xensource.com>
References: <5631FD7602000078000AFC3E@prv-mh.provo.novell.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Return-path: <xen-devel-bounces@lists.xen.org>
Received: from mail6.bemta3.messagelabs.com ([195.245.230.39])
	by lists.xen.org with esmtp (Exim 4.72)
	(envelope-from <prvs=737e41906=wei.liu2@citrix.com>)
	id 1ZrkZf-0003Ja-8X
	for xen-devel@lists.xenproject.org; Thu, 29 Oct 2015 10:36:51 +0000
Content-Disposition: inline
In-Reply-To: <5631FD7602000078000AFC3E@prv-mh.provo.novell.com>
List-Unsubscribe: <http://lists.xen.org/cgi-bin/mailman/options/xen-devel>,
	<mailto:xen-devel-request@lists.xen.org?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xen.org>
List-Help: <mailto:xen-devel-request@lists.xen.org?subject=help>
List-Subscribe: <http://lists.xen.org/cgi-bin/mailman/listinfo/xen-devel>,
	<mailto:xen-devel-request@lists.xen.org?subject=subscribe>
Sender: xen-devel-bounces@lists.xen.org
Errors-To: xen-devel-bounces@lists.xen.org
To: Jan Beulich <JBeulich@suse.com>
Cc: Ian Campbell <Ian.Campbell@eu.citrix.com>, xen-devel <xen-devel@lists.xenproject.org>, Wei Liu <wei.liu2@citrix.com>, Ian Jackson <Ian.Jackson@eu.citrix.com>, Stefano Stabellini <stefano.stabellini@eu.citrix.com>
List-Id: xen-devel@lists.xenproject.org

On Thu, Oct 29, 2015 at 04:05:26AM -0600, Jan Beulich wrote:
> Recent ld warns about libxenlight.so's dependency libraries not being
> available, which can be easily avoided by not just passing the raw
> library name on ld's command line.
> 
> In the course of checking how things fit together (I originally
> suspected the warning to come from the linking of xl) I also noticed a
> stray L in SHLIB_libxenguest, which gets removed at once.
> 
> Signed-off-by: Jan Beulich <jbeulich@suse.com>
> 
> --- a/tools/Rules.mk
> +++ b/tools/Rules.mk
> @@ -40,7 +40,7 @@ SHLIB_libxenctrl  = -Wl,-rpath-link=$(XE
>  
>  CFLAGS_libxenguest = -I$(XEN_LIBXC)/include $(CFLAGS_xeninclude)
>  LDLIBS_libxenguest = $(XEN_LIBXC)/libxenguest$(libextension)
> -SHLIB_libxenguest  = -Wl,-rpath-link=L$(XEN_LIBXC)
> +SHLIB_libxenguest  = -Wl,-rpath-link=$(XEN_LIBXC)

Heh, I wonder how this ever worked, but it turns out SHLIB_libxenguest
is not used in tree.

>  
>  CFLAGS_libxenstore = -I$(XEN_XENSTORE)/include $(CFLAGS_xeninclude)
>  LDLIBS_libxenstore = $(XEN_XENSTORE)/libxenstore$(libextension)
> --- a/tools/libxl/Makefile
> +++ b/tools/libxl/Makefile
> @@ -41,7 +41,7 @@ LDFLAGS += $(PTHREAD_LDFLAGS)
>  LIBXL_LIBS += $(PTHREAD_LIBS)
>  LIBXL_LIBS += $(LIBXL_LIBS-y)
>  
> -LIBXLU_LIBS = libxenlight.so
> +LIBXLU_LIBS = $(LDLIBS_libxenlight)
>  

This looks correct to me.

Acked-by: Wei Liu <wei.liu2@citrix.com>