-- Check for working CXX compiler: /usr/bin/powerpc64le-linux-gnu-g++ -- broken
CMake Error at /usr/share/cmake-3.0/Modules/CMakeTestCXXCompiler.cmake:54 (message):
  The C++ compiler "/usr/bin/powerpc64le-linux-gnu-g++" is not able to
  compile a simple test program.

https://launchpadlibrarian.net/276329615/buildlog_ubuntu-vivid-ppc64el.ubuntu-system-settings_0.4+15.04.20160802.1-0ubuntu1_BUILDING.txt.gz