Unable to build AndroidApk project using qbs

Hi, i'm trying to to switch to qbs from qmake.

To learn how, i've checked out this example project: https://github.com/qtproject/qt-apps-stb-demo

There is the only one that uses qbs AndroidApk item on the entire github, by the way.

And it seems to be written by Qt engineers.

But i'm unable to build it for Android ARMv7 due to several issues:

1) Sometimes after qbs project modification i got error "file android.gdbserver-info.txt not found"

2) AndroidManifest.xml placeholders like "@array" or "@string" considered as mistake by Android SDK tool:

/home/eraxillan/Projects/qt-apps-stb-demo/ui/android/AndroidManifest.xml:15: error: Error: No resource found that matches the given name (at 'resource' with value '@array/qt_sources').

/home/eraxillan/Projects/qt-apps-stb-demo/ui/android/AndroidManifest.xml:17: error: Error: No resource found that matches the given name (at 'resource' with value '@array/qt_libs').

/home/eraxillan/Projects/qt-apps-stb-demo/ui/android/AndroidManifest.xml:18: error: Error: No resource found that matches the given name (at 'resource' with value '@array/bundled_libs').

Process failed with exit code 1.

I've tried also qmake-generated AndroidManifest.xml, but it contains placeholders too - i.e. build also fails.

3) If i try to specify resourcesDir ("res") manually, than build fails with invalid command line exception of java:

Error: Process '/usr/lib/jvm/java-8-openjdk-amd64/bin/java' finished with exit code 1. The standard error output was:

Exception in thread "main" java.lang.IllegalArgumentException: /home/eraxillan/Projects/build-stb-demo-Android_for_armeabi_v7a_GCC_4_9_Qt_5_10_0_for_Android_armv7-Debug/qtc_Android_for_armeabi_v7a_GCC_4_9_Qt_5_10_0_for_Android_armv7_Debug/qt-tv.a8fac7f0/gen/io/qt/stbdemo/R.java

at io.qt.qbs.tools.utils.JavaCompilerOptions.parse(JavaCompilerOptions.java:80)

at io.qt.qbs.tools.utils.JavaCompilerScanner.run(JavaCompilerScanner.java:91)

at io.qt.qbs.tools.JavaCompilerScannerTool.main(JavaCompilerScannerTool.java:43)

If one comment all lines containing such kind of placeholders, then APK will be built successfully - but without path to Qt libraries etc. it will not work correctly.

Link to example QBS project with Android support: https://github.com/qtproject/qt-apps-stb-demo/blob/master/ui/ui.qbs

Some qbs logs with errors described above were attached.

Is it QBS issue, or some configuration error?

However, qmake successfully build Android projects on my environment.

Thank you for your work and your help