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([2001:b07:6468:f312:c8dd:75d4:99ab:290a]) by smtp.gmail.com with ESMTPSA id l22sm409210ejk.14.2021.01.13.00.26.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 13 Jan 2021 00:26:50 -0800 (PST) To: Thomas Huth , John Snow , QEMU Developers References: From: Paolo Bonzini Subject: Re: minimal "zero conf" build dockerfiles for fedora:latest and alpine:latest Message-ID: <6a08e9f5-7cd7-c2c8-4b61-5466a4ffb2ec@redhat.com> Date: Wed, 13 Jan 2021 09:26:50 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.5.0 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 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=216.205.24.124; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -29 X-Spam_score: -3.0 X-Spam_bar: --- X-Spam_report: (-3.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.251, 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_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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: =?UTF-8?Q?Alex_Benn=c3=a9e?= , =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 13/01/21 07:48, Thomas Huth wrote: >> >> [254/8314] Generating texture-blit-frag.h with a meson_exe.py custom >> command >> FAILED: ui/shader/texture-blit-frag.h >> /usr/bin/python3 /qemu-5.2.0/meson/meson.py --internal exe --capture >> ui/shader/texture-blit-frag.h -- /usr/bin/env perl >> /qemu-5.2.0/scripts/shaderinclude.pl ../ui/shader/texture-blit.frag >> /usr/bin/env: ‘perl’: No such file or directory > > shaderinclude.pl seems to be pretty small, maybe it could be rewritten > in python? Probably, but "make check" also requires Perl for the TAP driver. I do have plans for using "meson test" instead, *however* there's also the other idea I've floated of parsing the command line with Perl: https://patchew.org/QEMU/20210107140039.467969-1-pbonzini@redhat.com/20210107140039.467969-9-pbonzini@redhat.com/ (reviews welcome by the way). I don't like Perl really, but there's a chicken-and-egg problem between detecting Python and using it to print the configure help script. For configure-time tasks, Perl has the advantage that "#! /usr/bin/env perl" just works. >> - bash has to be installed explicitly. configure/meson do not check >> for it, but the build will fail if they aren't present. > > IIRC we were able to compile without bash before the meson conversion, > just some parts like the iotests needed the bash (at least that's why we > have a check for bash in tests/check-block.sh for example). Where is it > failing now? It's failing due to SHELL = /usr/bin/env bash -o pipefail introduced in 5.2 (but not related to the Meson conversion) commit 3bf4583580ab705de1beff6222e934239c3a0356 Author: Paolo Bonzini Date: Wed Oct 14 07:35:13 2020 -0400 make: run shell with pipefail Without pipefail, it is possible to miss failures if the recipes include pipes. Reviewed-by: Daniel P. Berrangé Signed-off-by: Paolo Bonzini Paolo