Error building the androidEmptyExample

I'm following this guide https://github.com/openframeworks/openFrameworks/blob/master/docs/android.md in order to run the androidEmptyExample. I'm using mac, Android Studio and the OF release 0.9 for android (of_v20150910). I've installed the sdk and downloaded the ndk, as explained in the tutorial. I've adjusted the local.properties adding the ndk path and I've solved some missing dependencies through the Android Studio dialogs. After finishing the whole installation I've tried to build the example and I've got the following error:

Error:(146, 1) Execution failed for task ':ofAndroidLib:compileReleaseOF'.
> make failed with exit status 2

In the log I've noticed that there is a file not found

/bin/sh: /Users/da1/Library/Android/android-ndk-r9d/toolchains/arm-linux-androideabi-4.9/prebuilt/darwin-x86/bin/arm-linux-androideabi-g++: No such file or directory

Actually the release r9d suggested in the wiki does not contain the folder arm-linux-androideabi-4.9. Maybe the wiki is not updated?

I will try now if the release r10b contains the missing folder