help with android compilation

[Aleksander Kamenik]

Hi!

Yes, of couse. Without that I wouldn't have gotten this far.

Had to add -DQt5QmlModels_DIR as well to the cmake command and I think
a couple of the -D switches are not actually needed:

CMake Warning:
  Manually-specified variables were not used by the project:

    Qt5XmlPatterns_DIR
    Qt5Xml_DIR

But everything else is in place. Used the same page to get it to
succesfully compile the Linux version.

Regards,
Alex

On Mon, Nov 8, 2021 at 2:20 PM Johnny Jazeix <jazeix at gmail.com> wrote:
>
> Hi,
>
> have you followed https://gcompris.net/wiki/Qt_Quick_development_process#Compiling_GCompris_for_Android?
>
> Johnny
>
> Le lun. 8 nov. 2021 à 12:39, Aleksander Kamenik <aleksander.kamenik at gmail.com> a écrit :
>>
>> Hi!
>>
>> I have been playing around with GCompris on Linux and now want to
>> build the Android version as well for use on a tablet.
>>
>> However I've been stuck with clang not finding libstdc++ (or at least
>> that's what I guess is the problem). The error is this:
>>
>> /opt/android/ndk/18.1.5063045/toolchains/llvm/prebuilt/linux-x86_64/bin/clang++
>> -c -target armv7a-linux-androideabi21 -fno-limit-debug-info -fPIC
>> -fstack-protector-strong -DANDROID -O2 -mthumb -Oz -fvisibility=hidden
>> -fvisibility-inlines-hidden -Wall -W -D_REENTRANT -fPIC -DQT_NO_DEBUG
>> -DQT_PLUGIN -DQT_QUICK_LIB -DQT_GUI_LIB -DQT_QMLMODELS_LIB
>> -DQT_QML_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB
>> -I../../../../external/qml-box2d -I. -I../../../../external/qml-box2d
>> -I../../../../external/qml-box2d/Box2D
>> -I/opt/qt/5.15.2/android/include
>> -I/opt/qt/5.15.2/android/include/QtQuick
>> -I/opt/qt/5.15.2/android/include/QtGui
>> -I/opt/qt/5.15.2/android/include/QtQmlModels
>> -I/opt/qt/5.15.2/android/include/QtQml
>> -I/opt/qt/5.15.2/android/include/QtNetwork
>> -I/opt/qt/5.15.2/android/include/QtCore -I.moc
>> -I/opt/qt/5.15.2/android/mkspecs/android-clang -o
>> .obj/b2PolygonShape.o
>> ../../../../external/qml-box2d/Box2D/Collision/Shapes/b2PolygonShape.cpp
>> ../../../../external/qml-box2d/Box2D/Collision/Shapes/b2PolygonShape.cpp:20:10:
>> fatal error: 'new' file not found
>> #include <new>
>>          ^~~~~
>> 1 error generated.
>>
>> I'm on Ubuntu 21.10 and just can't figure out what package I'm
>> missing. Here's what's installed atm (many of these are obviously not
>> needed):
>>
>> # dpkg --list | grep ++
>> +++-=============================-==================================-============-===============================================================================
>> ii  g++                           4:11.2.0-1ubuntu1
>> amd64        GNU C++ compiler
>> ii  g++-11                        11.2.0-7ubuntu2
>> amd64        GNU C++ compiler
>> ii  g++-11-multilib               11.2.0-7ubuntu2
>> amd64        GNU C++ compiler (multilib support)
>> ii  g++-multilib                  4:11.2.0-1ubuntu1
>> amd64        GNU C++ compiler (multilib files)
>> ii  lib32stdc++-11-dev            11.2.0-7ubuntu2
>> amd64        GNU Standard C++ Library v3 (development files)
>> ii  lib32stdc++6                  11.2.0-7ubuntu2
>> amd64        GNU Standard C++ Library v3 (32 bit Version)
>> ii  libjsoncpp24:amd64            1.9.4-4build1
>> amd64        library for reading and writing JSON for C++
>> ii  libpcrecpp0v5:amd64           2:8.39-13build3
>> amd64        Old Perl 5 Compatible Regular Expression Library - C++
>> runtime files
>> ii  libstdc++-11-dev:amd64        11.2.0-7ubuntu2
>> amd64        GNU Standard C++ Library v3 (development files)
>> ii  libstdc++-11-dev-arm64-cross  11.2.0-5ubuntu1cross1
>> all          GNU Standard C++ Library v3 (development files) (arm64)
>> ii  libstdc++-11-dev-armhf-cross  11.2.0-5ubuntu1cross1
>> all          GNU Standard C++ Library v3 (development files) (armhf)
>> ii  libstdc++-11-dev-i386-cross   11.2.0-5ubuntu1cross1
>> all          GNU Standard C++ Library v3 (development files) (i386)
>> ii  libstdc++-11-pic-armhf-cross  11.2.0-5ubuntu1cross1
>> all          GNU Standard C++ Library v3 (shared library subset kit)
>> (armhf)
>> ii  libstdc++6:amd64              11.2.0-7ubuntu2
>> amd64        GNU Standard C++ Library v3
>> ii  libstdc++6-arm64-cross        11.2.0-5ubuntu1cross1
>> all          GNU Standard C++ Library v3 (arm64)
>> ii  libstdc++6-armhf-cross        11.2.0-5ubuntu1cross1
>> all          GNU Standard C++ Library v3 (armhf)
>> ii  libstdc++6-i386-cross         11.2.0-5ubuntu1cross1
>> all          GNU Standard C++ Library v3 (i386)
>> ii  libx32stdc++-11-dev           11.2.0-7ubuntu2
>> amd64        GNU Standard C++ Library v3 (development files)
>> ii  libx32stdc++6                 11.2.0-7ubuntu2
>> amd64        GNU Standard C++ Library v3 (x32)
>>
>> Can anybody give a hint on what is missing?
>>
>> Thanks!
>> --
>> Aleksander Kamenik



-- 
Aleksander Kamenik