Hi, 2018-01-24 8:50 GMT+01:00 구동현 <dh...@m2i.co.kr>:
> Hello Pierre. > > > > I'm using 3.8 Kernel. > > > > Thanks for your reply. > > > from Koo. > it seems old kernels (<3.17) have a problem with the getentropy feature with qtbase. Try to add the line below in your qtbase_git.bbappend: QT_CONFIG_FLAGS += "--no-feature-getentropy" (see example <https://github.com/B2Qt/b2qt/blob/74e070d149f2bb8aaf3bf2d7889c21d8467748b5/meta-tegra-extras/recipes/qt5/qtbase_git.bbappend> ) --- Pierre-Jean > *From:* TEXIER Pierre-Jean [mailto:texier....@gmail.com] > *Sent:* Wednesday, January 24, 2018 4:42 PM > *To:* 구동현 > *Cc:* yocto@yoctoproject.org > *Subject:* Re: [yocto] libQt5Core.so.5 not found > > > > Hi, > > > > 2018-01-24 8:01 GMT+01:00 구동현 <dh...@m2i.co.kr>: > > Hi. > > > > Since last year, I worked with Qt5 with Yocto, exactly 5.9.2. > > And few days ago, I lost whole working environment. So I should > re-download openembedded layers, include meta-qt5. > > After that, when I going to use Qt5 applications, Kernel prints error > likes below > > > > *# error while loading shared libraries: libQt5Core.so.5: cannot open > shared object file: No such file or directory* > > > > And here is ldd message of Qt5. > > *libQt5Widgets.so.5 => /usr/lib/libQt5Widgets.so.5 (0xb6ab8000)* > > *libQt5Gui.so.5 => /usr/lib/libQt5Gui.so.5 (0xb665c000)* > > *libQt5Core.so.5 => not found* > > > > As you see, every Qt5 library linked successfully except libQt5Core.so.5. > > I checked meta-qt5 repository, and found It upgraded to 5.10.0 at 17. Dec. > 2017. > > > > If I downgrade Qt5 to 5.9.2, this error not occurs. I can solve my problem > by using Qt 5.9.2, but you know, some latest skills like Qt MQTT can only > be used after Qt 5.10. > > > > What is your Kernel version ? > > > > --- > > Pierre-Jean Texier > > > > > > Is there any ideas? > > =========================================== > > [image: 구동현(한글)] > > *(**주)엠투아이코퍼레이션 / **http://www.m2i.co.kr <http://www.m2i.co.kr>* > > *신) (14086) 경기 안양시 만안구 전파로24번길 35-11(안양동) 엠투아이빌딩 * > > *구) (14086) 경기 안양시 만안구 안양7동 196-38 엠투아이빌딩* > > *직통. 070-4844-3624 Fax. 031-465-3355 E-mail: dh...@m2i.co.kr > <http://syj...@m2i.co.kr>* > > > > > -- > _______________________________________________ > yocto mailing list > yocto@yoctoproject.org > https://lists.yoctoproject.org/listinfo/yocto > > >
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