tce-load -i compiletc libsndfile-dev ncurses-dev

wget https://downloads.sourceforge.net/lame/lame-3.100.tar.gz

cd lame-3.100

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 --enable-mp3rtp

make [0m 38.26s]
sudo make pkghtmldir=/usr/share/doc/lame-3.100 install

[libsndfile not used]