help with android compilation

Wed Nov 17 10:14:50 GMT 2021

I've created a task to make the build work with Qt 5.15:
https://phabricator.kde.org/T15026
It won't be for the 2.0 version, but probably the next major one (if anyone
wants to take a look, feel free :)).

Johnny

Le mer. 17 nov. 2021 à 08:46, Aleksander Kamenik <
aleksander.kamenik at gmail.com> a écrit :

> Went off list accidentally for a while.
>
> Anyway, as always it was something simple. I was using qt 5.15.x
> (which worked fine for Linux desktop build).
>
> However starting with 5.14 something changed in the qt android setup,
> e.g in aqt qt-install you don't specify the architecture anymore:
>
>                         android:              Qt 5.14:
> android (optional)
>                                               Qt 5.13 or below:
> android_x86_64, android_arm64_v8a
>
> android_x86, android_armv7
>
> The release notes say this:
> On Android, we now added support for multi ABI builds, allowing you to
> compile your application for multiple target architectures
> in one go. We also added support for the new AAB package format, which
> allows deploying of a single package covering all target
> architectures in one go to the Google Play Store.
>
> Compiled just fine with qt 5.12.
>
> I'll update the Dockerfile in the github repo soon as well.
>
> Thanks for helping me out Johnny!
>
> On Tue, Nov 9, 2021 at 11:21 AM Johnny Jazeix <jazeix at gmail.com> wrote:
> >
> > Hi,
> >
> > Le mar. 9 nov. 2021 à 08:42, Aleksander Kamenik <
> aleksander.kamenik at gmail.com> a écrit :
> >>
> >> The new file is present:
> >>
> >> find /opt/android/ -name new
> >> /opt/android/ndk/18.1.5063045/sources/cxx-stl/system/include/new
> >> /opt/android/ndk/18.1.5063045/sources/cxx-stl/llvm-libc++/include/new
> >>
> /opt/android/ndk/18.1.5063045/toolchains/llvm/prebuilt/linux-x86_64/lib64/clang/7.0.2/include/cuda_wrappers/new
> >>
> >> I now discovered that at some point in testing using docker I forgot
> >> to init and update the git submodules. I do that now and still have a
> >> similar error.
> >>
> >> I updated the
> https://github.com/kilx/gcompris-docker/blob/main/Dockerfile
> >>
> >> When running cmake it reports:
> >> ---
> >> -- You can export a target by specifying
> >> -DQTANDROID_EXPORTED_TARGET=<targetname> and -DANDROID_APK_DIR=<paths>
> >> -- You can export a target by specifying
> >> -DQTANDROID_EXPORTED_TARGET=<targetname> and -DANDROID_APK_DIR=<paths>
> >> -- Detecting C compiler ABI info
> >> -- Detecting C compiler ABI info - done
> >> -- Check for working C compiler:
> >>
> /opt/android/ndk/18.1.5063045/toolchains/llvm/prebuilt/linux-x86_64/bin/clang
> >> - skipped
> >> -- Detecting C compile features
> >> -- Detecting C compile features - done
> >> -- Detecting CXX compiler ABI info
> >> -- Detecting CXX compiler ABI info - done
> >> -- Check for working CXX compiler:
> >>
> /opt/android/ndk/18.1.5063045/toolchains/llvm/prebuilt/linux-x86_64/bin/clang++
> >> - skipped
> >> -- Detecting CXX compile features
> >> -- Detecting CXX compile features - done
> >> CMake Warning (dev) at
> >> /usr/share/ECM/modules/ECMFindModuleHelpers.cmake:112 (message):
> >>   Your project should require at least CMake 3.16.0 to use FindKF5.cmake
> >> Call Stack (most recent call first):
> >>   /usr/share/ECM/find-modules/FindKF5.cmake:30
> (ecm_find_package_version_check)
> >>   CMakeLists.txt:118 (find_package)
> >> This warning is for project developers.  Use -Wno-dev to suppress it.
> >>
> >> -- Could NOT find KF5DocTools: found neither KF5DocToolsConfig.cmake
> >> nor kf5doctools-config.cmake
> >> Installing in /usr. Run /opt/build/build_android/prefix.sh to set the
> >> environment for gcompris-qt.
> >> -- Building build_openssl.sh.in
> >> -- Did not find the qml-box2d module in system scope, falling back to
> >> submodule build ...
> >> -- Found Git: /usr/bin/git (found version "2.32.0")
> >> -- Configuring done
> >> -- Generating done
> >> -- Build files have been written to: /opt/build/build_android
> >> ---
> >>
> >> Note the:
> >> ---
> >> Did not find the qml-box2d module in system scope, falling back to
> >> submodule build ...
> >> ---
> >>
> >> However it is present in gcompris/external.
> >>
> >
> > This is normal. As qml-box2d is not directly installed in the system as
> a package, it will build it as a submodule.
> >
> >>
> >> Also, is the following warning important? cmake is version 3.18.4 but
> >> I don't have the kf5doc* files anywhere.
> >> ---
> >> CMake Warning (dev) at
> >> /usr/share/ECM/modules/ECMFindModuleHelpers.cmake:112 (message):
> >>   Your project should require at least CMake 3.16.0 to use FindKF5.cmake
> >> Call Stack (most recent call first):
> >>   /usr/share/ECM/find-modules/FindKF5.cmake:30
> (ecm_find_package_version_check)
> >>   CMakeLists.txt:118 (find_package)
> >> This warning is for project developers.  Use -Wno-dev to suppress it.
> >>
> >> -- Could NOT find KF5DocTools: found neither KF5DocToolsConfig.cmake
> >> nor kf5doctools-config.cmake
> >
> >
> >
> > Not important, it is to build the documentation.
> >
> >>
> >> Installing in /usr. Run /opt/build/build_android/prefix.sh to set the
> >> environment for gcompris-qt.
> >> ---
> >>
> >> After running cmake the ./qml_box2d-prefix/src/qml_box2d-build
> >> directory is empty.
> >>
> >> After running make with the following output the Makefile is created
> though.
> >> ---
> >> Scanning dependencies of target BuildTranslations
> >> [  0%] Built target BuildTranslations
> >> Scanning dependencies of target createShareFolders
> >> [  0%] Generating shareFolders
> >> [  0%] Built target createShareFolders
> >> Scanning dependencies of target qml_box2d
> >> [  0%] Creating directories for 'qml_box2d'
> >> [  0%] No download step for 'qml_box2d'
> >> [  0%] No update step for 'qml_box2d'
> >> [  0%] No patch step for 'qml_box2d'
> >> [  0%] Performing configure step for 'qml_box2d'
> >> Info: creating stash file
> >>
> /opt/build/build_android/qml_box2d-prefix/src/qml_box2d-build/.qmake.stash
> >> [  1%] Performing build step for 'qml_box2d'
> >>
> ../../../../gcompris/external/qml-box2d/Box2D/Collision/Shapes/b2PolygonShape.cpp:20:10:
> >> fatal error: 'new' file not found
> >> #include <new>
> >>          ^~~~~
> >> 1 error generated.
> >> make[4]: *** [Makefile.Armeabi-v7a:2697: .obj/b2PolygonShape.o] Error 1
> >> make[3]: *** [Makefile:48: armeabi-v7a-all] Error 2
> >> make[2]: *** [CMakeFiles/qml_box2d.dir/build.make:130:
> >> qml_box2d-prefix/src/qml_box2d-stamp/qml_box2d-build] Error 2
> >> make[1]: *** [CMakeFiles/Makefile2:4273: CMakeFiles/qml_box2d.dir/all]
> Error 2
> >> make: *** [Makefile:171: all] Error 2
> >> ---
> >>
> >> However what you mention is not present in that file:
> >>
> >> grep -Ei 'CXX|llvm|include'
> ./qml_box2d-prefix/src/qml_box2d-build/Makefile
> >> (no result)
> >>
> >
> > This is the issue. For some reason, the compilation of the qml-box2d
> submodule do not include the default paths.
> > I don't really have a clue for now, maybe check the logs to find if
> there is something wrong?
> >
> > Johnny
> >
> >>
> >> --
> >> Aleksander Kamenik
>
>
>
> --
> Aleksander Kamenik
>
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