%{__sed} -i -e '1s,/usr/bin/env python$,%{__python},' host/examples/python/*.py
%{__sed} -i -e '1s,/usr/bin/env python$,%{__python},' host/utils/{converter_benchmark.py,usrp2_{card_burner,card_burner_gui,recovery}.py}
%{__sed} -i -e '1s,/usr/bin/env python$,%{__python},' host/utils/latency/graph.py
-%{__sed} -i -e '1s,/usr/bin/env python3,%{__python3},' mpm/python/{n3xx_bist,usrp_hwd.py,usrp_update_fs}
-%{__sed} -i -e '1s,/usr/bin/env python3,%{__python3},' mpm/tools/mpm_{debug,shell}.py
+grep -rl '/usr/bin/env python3' . | xargs %{__sed} -i -e '1s,/usr/bin/env python3,%{__python3},'
%build
install -d build-{host,mpm}