I invited Mitch Curtis to join the discussion. He may have a word on this since he is actively working on the Qt Quick Controls 2 module. Hope he can help us here. Making a working static build of Qt Quick Controls 2 can push forward the release of static packages.
El vie., 19 abr. 2019 a las 20:31, Carlos Enrique Pérez Sánchez (< [email protected]>) escribió: > By the way. I have made no changes to my .pro file after build my static > version of Qt. The reason is that the Qt Doc says ( > https://doc.qt.io/qt-5/plugins-howto.html#static-plugins): > >> Plugins can be linked statically into your application. If you build the >> static version of Qt, this is the only option for including Qt's predefined >> plugins. Using static plugins makes the deployment less error-prone, but >> has the disadvantage that no functionality from plugins can be added >> without a complete rebuild and redistribution of the application. >> >> To link plugins statically, you need to add the required plugins to your >> build using QTPLUGIN. >> >> In the .pro file for your application, you need the following entry: >> >> >> QTPLUGIN += qjpeg \ >> >> qgif \ >> >> qkrcodecs >> >> >> qmake automatically adds the plugins to QTPLUGIN that are typically >> needed by the Qt modules used (see QT >> <http://../qmake/qmake-variable-reference.html#qt>), while more >> specialized plugins need to be added manually. >> > So, according with this, I have no need of importing Qt plugind related to > Qt Quick Controls 2. Also, I have checked that the qmlimportscanner works > appropriatelly. > > The page Deploying Qt Quick Controls 2 Applications says the following > about static linking: > >> For dynamically built applications, it is not necessary to import a >> specific style that should be usable by that application. For statically >> built applications, Qt's build system must be involved to ensure that QML >> plugins function as expected. Specifically, qmake uses qmlimportscanner >> to scan the QML files in your application for import statements. For this >> reason, any styles that should be usable by a statically built application >> must explicitly import that style. Where the import occurs is up to the >> developer, but it is recommended to follow the approach mentioned in the >> Deploying >> an Application with Several Styles >> <http://qtquickcontrols2-deployment.html#deploying-an-application-with-several-styles> >> section, so that only the minimum set of files that are necessary for a >> particular device are deployed. >> > > So, they should be built QQC2 statically before (because if not, document > that makes no sense) and they says that the only requirement is explicitly > importing the style plugin. Sadly, that does not work for me. > > El vie., 19 abr. 2019 a las 19:45, Carlos Enrique Pérez Sánchez (< > [email protected]>) escribió: > >> Thanks, Thiago. I will build Qt statically today on Windows, and I will >> try using the system version. Same with Linux. However, I really don't >> think that doing that solves the problem with the static linking of QtQuick >> Controls 2 module. Thanks in advance. >> >> El jue., 18 abr. 2019 a las 23:23, Thiago Macieira (< >> [email protected]>) escribió: >> >>> On Friday, 19 April 2019 08:11:41 +08 Carlos Enrique Pérez Sánchez wrote: >>> > ``` >>> > ./configure -prefix "/somePath/Qt512Static" -static -release >>> -opensource >>> > -confirm-license -qt-zlib -qt-pcre -qt-libpng -qt-libjpeg -fontconfig >>> > -qt-xcb -opengl desktop -sql-sqlite -make libs -make tools -nomake >>> examples >>> > -nomake tests -skip qtwebengine >>> > ``` >>> >>> Please note the -qt-zlib option and family: if you choose to use the >>> bundled >>> versions from Qt, you'll need to monitor those upstreams for security >>> issues >>> and, if any is found, rebuild your application after applying the fix to >>> the >>> sources bundled in Qt. >>> >>> Far better to use -system-zlib and family. >>> >>> -- >>> Thiago Macieira - thiago.macieira (AT) intel.com >>> Software Architect - Intel System Software Products >>> >>> >>> >>> _______________________________________________ >>> Development mailing list >>> [email protected] >>> https://lists.qt-project.org/listinfo/development >>> >>
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