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([2001:b07:6468:f312:d245:909d:fc9e:f86b]) by smtp.gmail.com with ESMTPSA id l10sm8712699edr.12.2020.09.14.01.45.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 14 Sep 2020 01:45:45 -0700 (PDT) Subject: Re: [PATCH v8 27/27] Revert "configure: add --ninja option" To: luoyonggang@gmail.com References: <20200912224431.1428-1-luoyonggang@gmail.com> <20200912224431.1428-28-luoyonggang@gmail.com> <34306ec4-bafb-20dc-f90f-ff320fa4b575@redhat.com> From: Paolo Bonzini Message-ID: Date: Mon, 14 Sep 2020 10:45:42 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 MIME-Version: 1.0 In-Reply-To: Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=pbonzini@redhat.com X-Mimecast-Spam-Score: 0.001 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Content-Language: en-US Received-SPF: pass client-ip=63.128.21.124; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/14 02:55:39 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -47 X-Spam_score: -4.8 X-Spam_bar: ---- X-Spam_report: (-4.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.695, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=-1, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Ed Maste , Michael Roth , Qemu-block , Stefan Weil , Xie Changlong , Peter Lieven , qemu-level , Max Reitz , Gerd Hoffmann , Wen Congyang , Richard Henderson , Li-Wen Hsu , Markus Armbruster Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 13/09/20 18:14, 罗勇刚(Yonggang Luo) wrote: > I am hurry to revert --ninja option because when the meson are changed, the > make -j10 can not automatically re configure, that would raise ninja can > not found error  My understanding is that with 0.55.2 you don't need --ninja at all (the default search works), and also the previously configured build tree should work. What's the issue there? Paolo