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spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1jEWeq-0006BG-Bi; Wed, 18 Mar 2020 11:14:44 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1jEWep-0006B7-ON for xen-devel@lists.xenproject.org; Wed, 18 Mar 2020 11:14:43 +0000 X-Inumbo-ID: aa93a252-6909-11ea-bac2-12813bfff9fa Received: from mx2.suse.de (unknown [195.135.220.15]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id aa93a252-6909-11ea-bac2-12813bfff9fa; Wed, 18 Mar 2020 11:14:43 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 4BD01B244; Wed, 18 Mar 2020 11:14:42 +0000 (UTC) To: Anthony PERARD References: <20200226113355.2532224-1-anthony.perard@citrix.com> <20200226113355.2532224-17-anthony.perard@citrix.com> <20200318104402.GC4088@perard.uk.xensource.com> From: Jan Beulich Message-ID: Date: Wed, 18 Mar 2020 12:14:40 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.6.0 MIME-Version: 1.0 In-Reply-To: <20200318104402.GC4088@perard.uk.xensource.com> Content-Language: en-US Subject: Re: [Xen-devel] [XEN PATCH v3 16/23] xen/build: introduce if_changed and if_changed_rule X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Stefano Stabellini , Julien Grall , Wei Liu , Konrad Rzeszutek Wilk , George Dunlap , Andrew Cooper , Ian Jackson , xen-devel@lists.xenproject.org Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMTguMDMuMjAyMCAxMTo0NCwgQW50aG9ueSBQRVJBUkQgd3JvdGU6Cj4gT24gV2VkLCBNYXIg MDQsIDIwMjAgYXQgMDQ6NDU6MzZQTSArMDEwMCwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+IE9uIDI2 LjAyLjIwMjAgMTI6MzMsIEFudGhvbnkgUEVSQVJEIHdyb3RlOgo+Pj4gVGhlIGlmX2NoYW5nZWQg bWFjcm8gZnJvbSBMaW51eCBjYW4gcmVjb3JkIHRoZSBjb21tYW5kIHVzZWQgdG8gYnVpbGQgYQo+ Pj4gdGFyZ2V0IHRoZW4gY29tcGFyZSBpdCBvbiByZWJ1aWxkLiBUaHVzIGlmIGEgY29tbWFuZCBo YXMgY2hhbmdlZCwgZm9yCj4+PiBleGFtcGxlIGR1ZSB0byBpbnRyb2R1Y2luZyBuZXcgZmxhZ3Mg aW4gQ0ZMQUdTIG9yIGR1ZSB0byB1c2luZyBhCj4+PiBkaWZmZXJlbnQgY29tcGlsZXIsIHRoZSB0 YXJnZXQgd2lsbCBiZSByZWJ1aWx0Lgo+Pgo+PiBBcyB0byB1c2luZyBhIGRpZmZlcmVudCBjb21w aWxlciAtIEkgc3VwcG9zZSB0aGlzIG1lYW5zICJhIGNvbXBpbGVyCj4+IHdpdGggYSBkaWZmZXJl bnQgZXhlY3V0YWJsZSBuYW1lIiBoZXJlPyBXaGF0IGFib3V0IG1lIGhhdmluZywgc2F5Cj4+IGdj Yy01IGluIHVzZSwgYW5kIHRoZW4gdXBkYXRpbmcgbXkgc3lzdGVtIHN1Y2ggdGhhdCBhIDUuMiBi YXNlZAo+PiBjb21waWxlciBvZiB0aGlzIG5hbWUgd291bGQgYmUgdXBncmFkZWQgdG8gYSA1LjQg YmFzZWQgb25lIG9mIHRoaXMKPj4gc2FtZSBuYW1lLiBJZiB0aGlzIG5ld2VyIGNvbXBpbGVyIGhh cyBiZXR0ZXIgY2FwYWJpbGl0aWVzICh0aGF0IHdlCj4+IHdvdWxkIHdhbnQgdG8gdXNlIGlmIGF2 YWlsYWJsZSksIHdvdWxkIHRoaXMgb3IgYW55dGhpbmcgZWxzZSB0cmlnZ2VyCj4+IGEgcmVidWls ZCB0aGVuIHRvbz8KPiAKPiBJIHRoaW5rIEkgc2hvdWxkIGhhdmUgd3JpdHRlbiAiY29tbWFuZCBs aW5lIiBpbnN0ZWFkIG9mIGp1c3QgImNvbW1hbmQiLgo+IFdoZW4gd3JpdGluZyBhYm91dCAiZGlm ZmVyZW50IGNvbXBpbGVyIiBJIHdhcyBtb3N0bHkgdGhpbmtpbmcgYWJvdXQgR0NDCj4gdnMgY2xh bmcsIG5vdCByZWFsbHkgYWJvdXQgdmVyc2lvbnMuIEkgdGhpbmsgTGludXggaGFzIHNvbWV0aGlu ZyB0aGF0Cj4gZGV0ZWN0cyB3aGVuIHRoZSBjb21waWxlciB2ZXJzaW9uIGNoYW5nZXMsIGJ1dCB0 aGF0IG1heWJlIHRvIG9ubHkKPiB0cmlnZ2VyIGtjb25maWcsIHRvIHJlZ2VuZXJhdGUgdGhlIC5j b25maWcgZmlsZS4KPiAKPiBCdXQgYXMgeW91IHNheSwgaWYgdGhlIG5ld2VyIGNvbXBpbGVyIGhh cyBiZXR0ZXIgY2FwYWJpbGl0aWVzLCBhbmQgdGhlCj4gKkZMQUdTIGFyZSBjaGFuZ2VkLCB0aGVu IHRoYXQgd291bGQgdHJpZ2dlciBhIHJlYnVpbGQgaWYgb3RoZXIKPiBkZXBlbmRlbmN5IGhhc24n dCBjaGFuZ2VkLgoKIldvdWxkIiBhcyBpbiAid291bGQiLCBvciBtZXJlbHkgIml0IHdvdWxkIGJl IG5pY2UgaWYgaXQgZGlkIj8gSSdtCnNpbXBseSBub3Qgc2VlaW5nIHdoZXJlIHN1Y2ggYSBkZXRl Y3Rpb24gd291bGQgYmUgaGFwcGVuaW5nLgoKSmFuCgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBs aXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4v bGlzdGluZm8veGVuLWRldmVs