X-Recipient: archive-cygwin@delorie.com X-Original-To: cygwin@cygwin.com Delivered-To: cygwin@cygwin.com DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 2C923386F414 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=nexgo.de Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=Stromeko@nexgo.de From: Achim Gratz To: cygwin@cygwin.com Subject: Re: postinstall: fontconfig abnormal exit References: <106370283.20200908171659@yandex.ru> <782011494.20200910083521@yandex.ru> <5a2fdf46-93c8-048b-cadb-cb9d9212c716@SystematicSw.ab.ca> <20200910230426.5811f3e8@quarternote> <8f40571c-1a37-8e4b-f1bd-ecf40175d0d7@gmail.com> <179bbaf0-02b4-1c63-0083-5fa2a8833ea9@cornell.edu> <06e9cf44-8cc8-267e-12b3-e8a866a01c80@gmail.com> Date: Fri, 11 Sep 2020 22:30:59 +0200 In-Reply-To: (Ken Brown via Cygwin's message of "Fri, 11 Sep 2020 15:47:14 -0400") Message-ID: <87h7s45a4c.fsf@Rainer.invalid> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) MIME-Version: 1.0 X-VADE-STATUS: LEGIT X-Spam-Status: No, score=-2.3 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H2, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: cygwin@cygwin.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: General Cygwin discussions and problem reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: cygwin-bounces@cygwin.com Sender: "Cygwin" Ken Brown via Cygwin writes: > Unfortunately, this doesn't yet fix the problem with > fontconfig_dtd.sh. The latter will now succeed if it is run after > libxml2.sh, but not if it is run first. I'm not aware of any way to > force setup to run one postinstall script before another. Multiple ways: 1. Make the libxml postinstall script sort lexically before any others that depend on it. Obviously this is brittle, but it might work in this particular instance (autorebase does this). 2. Make the libxml catalog creation a perpetual postinstall script with prefix "0p_". That only works if it doesn't depend on other postinstall scripts having their work completed. 3. Implement and use the stratified postinstall concept originally outlined at: https://sourceware.org/legacy-ml/cygwin-apps/2014-12/msg00148.html 4. Use the package dependency order to order the postinstall script activation. With libzypp we should have the correct information, we'd just need to somehow make the packagemeta iterator use it. That still won't work if we have dependency loops. 5. (Try to) Run any failed postinstalls again in setup and bail only if the number of fails does not decrease from the last iteration. At the time it was deemed too complicated and so we only use the "end" strata for the perpetual postinstall scripts. As said then, there would need to be some serious discussion on how to coordinate the strata assignments. Regards, Achim. -- +<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+ Samples for the Waldorf Blofeld: http://Synth.Stromeko.net/Downloads.html#BlofeldSamplesExtra -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple