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[2003:cc:9f2b:2fe1:f0e7:7fe3:98d2:1135]) by smtp.gmail.com with ESMTPSA id z13sm4122555edc.73.2021.02.18.21.25.26 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 18 Feb 2021 21:25:26 -0800 (PST) Subject: Re: [ATTN MAINTAINER] qt5-base To: cygwin-apps@cygwin.com References: <87sg7kmyrx.fsf@Rainer.invalid> From: Marco Atzeri Message-ID: <860b15e3-64be-54e6-7b69-87c53b9d3fdb@gmail.com> Date: Fri, 19 Feb 2021 06:25:23 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1 MIME-Version: 1.0 In-Reply-To: <87sg7kmyrx.fsf@Rainer.invalid> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: it Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-1.4 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, KAM_LOTSOFHASH, NICE_REPLY_A, RCVD_IN_DNSWL_NONE, 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-apps@cygwin.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Cygwin package maintainer discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 19 Feb 2021 05:25:29 -0000 On 01.01.2021 17:01, Achim Gratz wrote: > > So I thought that it woöuld be good to update Qt5 before it becomes Qt6… > unfortunately the version in Cygwin is 5.9.4 while 5.15.2 is current, so > there is quite a bit of changes to wade through. It doesn't help that > that the Cygwin patches never got upstreamed or accepted (the net result > is the same). I think I've got the whole thing cleaned up so that it > should work, but there is one change that stumps me: > > In 5.9.4 the QT5 libraries were linked via > > -L/mnt/share/packages/qt5-base-5.9.4-2.src/qt5-base.x86_64/build/lib -lQt5Core > > while in 5.15.2 that has changed to > > /mnt/share/packages/qt5-base/qt5-base.x86_64/build/lib/cygQt5Core.dll > what is curious is that it is not what you would expect by the name $ file *Qt5Core* cygQt5Core.dll: current ar archive cygQt5Core.la: libtool library file, ASCII text cygQt5Core-5.dll: PE32+ executable (DLL) (console) x86-64, for MS Windows libQt5Core.dll.a: current ar archive libQt5Core.prl: ASCII text, with very long lines $ md5sum *Qt5Core* cc96f43516bb8dfb2777119304d70cfc *cygQt5Core.dll a6a615ba27c7615d1c0414e434e9df2f *cygQt5Core.la ab6831713192ecffae52b600e4243675 *cygQt5Core-5.dll cc96f43516bb8dfb2777119304d70cfc *libQt5Core.dll.a 3cb42dafcdb46d3b9b68295064b758d5 *libQt5Core.prl and it is more or less the same for all the libs $ md5sum *Qt5Xml* 59aea92b768462b4bce6faf737152ff4 *cygQt5Xml.dll c1ad01e05508c0955cb142fc5348ea6f *cygQt5Xml.la d4db308fad54659e89baec12a1fb74e8 *cygQt5Xml-5.dll 59aea92b768462b4bce6faf737152ff4 *libQt5Xml.dll.a 2314a2fda6f78bee8d09ed4587968dc0 *libQt5Xml.prl > This nixes the fixup that was supposed to get the correct name there > (which I had to disable anyway because it now mucks up the target name > for the .prl stuff). I have no good idea where to fix that up, I think > I'd want the link library (.dll.a) there if I need to keep the absolute > path. For now I've done a monkey patch around that with a hardlink, but > there must be a better way of doing it… The compile now goes through, I > later get an error because it tries to use some tools that I haven't yet > installed. > > > Regards, > Achim. it crashes for me for some resource issues, but after re-kicking the build it is now running through all the examples