Can't build KDE + QT

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msdobrescu Registered Member Posts 119 Karma 0 OS	Can't build KDE + QT Sat Apr 18, 2020 9:16 am Hello, I've used the KDE development guidelines. I build in a KDE Neon VM, unstable version, up to date (daily). kdesrc-build is up to date, I have configured it to build QT too. I do this: Code: Select all `kdesrc-build plasma-desktop plasma-workspace plasma-framework plasma-nm plasma-pa plasma-thunderbolt plasma-vault plasma-workspace-wallpapers kdeplasma-addons kwin systemsettings kscreen breeze discover kinfocenter --include-dependencies --refresh-build` Some apps don't build successfully due to QT version, as the erros show: libtool: link: g++ -g -O2 -Wall -Wextra -Wno-shadow -o t-keylist t-keylist.o t-support.o -Wl,--disable-new-dtags ../../cpp/src/.libs/libgpgmepp.so ../src/.libs/libqgpgme.so ../../../src/.libs/libgpgme.so -L/home/admius/kde/qt5/lib -L/home/admius/kde/usr/lib /home/admius/kde/usr/lib/libgpg-error.so /home/admius/kde/qt5/lib/libQt5Test.so /home/admius/kde/qt5/lib/libQt5Core.so -lstdc++ -Wl,-rpath -Wl,/home/admius/kde/build/gpgme/lang/cpp/src/.libs -Wl,-rpath -Wl,/home/admius/kde/build/gpgme/lang/qt/src/.libs -Wl,-rpath -Wl,/home/admius/kde/build/gpgme/src/.libs -Wl,-rpath -Wl,/home/admius/kde/usr/lib -Wl,-rpath -Wl,/home/admius/kde/qt5/lib -Wl,-rpath -Wl,/home/admius/kde/usr/lib -Wl,-rpath -Wl,/home/admius/kde/qt5/lib ../src/.libs/libqgpgme.so: undefined reference to `qt_version_tag@Qt_5.14' collect2: error: ld returned 1 exit status Makefile:610: recipe for target 't-keylist' failed make[4]: * [t-keylist] Error 1 make[4]: Leaving directory '/home/admius/kde/build/gpgme/lang/qt/tests' Makefile:554: recipe for target 'all' failed make[3]: * [all] Error 2 make[3]: Leaving directory '/home/admius/kde/build/gpgme/lang/qt/tests' Makefile:461: recipe for target 'all-recursive' failed make[2]: * [all-recursive] Error 1 make[2]: Leaving directory '/home/admius/kde/build/gpgme/lang/qt' Makefile:458: recipe for target 'all-recursive' failed make[1]: * [all-recursive] Error 1 make[1]: Leaving directory '/home/admius/kde/build/gpgme/lang' Makefile:535: recipe for target 'all-recursive' failed make: *** [all-recursive] Error 1 ...while QT built by kdesrc-build is: v5.13 Does kdesrc-build update QT too, or should I do it manually, even though it is the QT confidured by kdesrc-build by using its config file? Am I doning something wrong?
msdobrescu Registered Member Posts 119 Karma 0 OS	Re: Can't build KDE + QT Tue Apr 21, 2020 12:57 am Solved by bumping qt version to 5.14. A merge request was made here https://invent.kde.org/kde/kdesrc-build ... equests/28. Also, libopenjp2-7-dev is a new dependency needed by poppler.
stormrainbow Registered Member Posts 19 Karma 0	Re: Can't build KDE + QT Thu Aug 13, 2020 7:34 am Solved by bumping qt version to 5.14. How did you do that? I'm also following the guidelines and building QT on a virtual machine (newbie to kdesrc-build). I'm getting: /usr/lib/libQt5WebEngineWidgets.so.5: undefined reference to qt_version_tag@5.15 If QT is being built too, does the command have to be kdesrc-build Qt5 ...., or is the include "...qt5-build-include" in "~/.kdesrc-buildrc" enough? How do you know what modules to add to the kdesrc-build command? I can go kdesrc-build --list. Are those valid modules? I was watching a youtube video and the author used kdesrc-build Qt5 frameworks workspace. I don't see frameworks or workspace in the list output. There is plasma-workspace, which I see in your kdesrc-build command. Reading "~/.kdesrc-buildrc" more closely, I see lines at the end for includes that are probably there due to the responses given to the kdescr-build-setup script. So if I responded yes to qt5, frameworks, workspace, base. I'll get everything in those includes. But I don't want everything, that's way overkill. So I suppose a user could either comment the includes in "~/.kdesrc-buildrc" and type the modules on the kdesrc-build command or they could edit the include(s) file itself. I suppose the include files could be a place to start to find module names to put on the kdesrc-build command line.
msdobrescu Registered Member Posts 119 Karma 0 OS	Re: Can't build KDE + QT Thu Aug 13, 2020 8:36 am Is your kdesrc-build up to date? If so, and encounter the issue, it seems that a module or dependency you build is ahead with the QT version that you have to build or that is requested by the build scripts. Looks like a bug. See here: https://invent.kde.org/sdk/kdesrc-build ... s/28/diffs for the place to require the QT version. Make a request or notify the devs.