Fixes: - http://autobuild.buildroot.org/results/05f344151100219c159ca4d466a453df96bf07fa Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> [yann.morin.1998@free.fr: - move code in thread condition, to avoid setting -DBUILD_CPP twice ] Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>