CFLAGS="-I/opt/vc/include/ -I/opt/vc/include/interface/vcos/pthreads -I/opt/vc/include/interface/vmcs_host/linux -mfloat-abi=hard -mfpu=neon-vfpv4" 
CXXFLAGS="-I/opt/vc/include/ -I/opt/vc/include/interface/vcos/pthreads -I/opt/vc/include/interface/vmcs_host/linux -mfloat-abi=hard -mfpu=neon-vfpv4" 
LDFLAGS="-L/opt/vc/lib" 

