code: public static boolean areSoSourcesAbisSupported() {
      sSoSourcesLock.readLock().lock();
      try {
        if (sSoSources == null) {
          return false;
        }
  
        String supportedAbis[] = SysUtil.getSupportedAbis();
        for (int i = 0; i < sSoSources.length; ++i) {
          String[] soSourceAbis = sSoSources[i].getSoSourceAbis();
          for (int j = 0; j < soSourceAbis.length; ++j) {
            boolean soSourceSupported = false;
            for (int k = 0; k < supportedAbis.length && !soSourceSupported; ++k) {
              soSourceSupported = soSourceAbis[j].equals(supportedAbis[k]);
            }
            if (!soSourceSupported) {
              Log.e(TAG, "abi not supported: " + soSourceAbis[j]);
              return false;
            }
          }
        }
  
        return true;
      } finally {
        sSoSourcesLock.readLock().unlock();
      }
    }
docs: This function ensure that every SoSources Abi is supported for at least one abi in
  SysUtil.getSupportedAbis
  
  @return true if all SoSources have their Abis supported