tce-load -i compiletc libjpeg-turbo-dev libasound-dev perl5 mesa-dev wget https://www.linuxtv.org/downloads/v4l-utils/v4l-utils-1.20.0.tar.bz2 cd v4l-utils-1.20.0 vi utils/libcecutil/cec-gen.pl /usr/bin/env perl CC="gcc -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe" CXX="g++ -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --disable-static --localstatedir=/var find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \; make [4m 23.85s] sudo make install compile time options summary ============================ Host OS : linux-gnu X11 : yes GL : yes glu : no libelf : yes libjpeg : yes libudev : yes pthread : yes QT version : none ALSA support : yes SDL support : no build dynamic libs : yes build static libs : no gconv : no dynamic libv4l : yes v4l_plugins : yes v4l_wrappers : yes libdvbv5 : yes dvbv5-daemon : yes v4lutils : yes qv4l2 : no qvidcap : no v4l2-ctl uses libv4l : yes v4l2-ctl-32 : no v4l2-compliance : yes v4l2-compliance uses libv4l: yes v4l2-compliance-32 : no BPF IR Decoders: : no