tce-load -i libopus-dev libogg-dev openssl-dev wget https://ftp.osuosl.org/pub/xiph/releases/opus/opusfile-0.12.tar.gz cd opusfile-0.12 CC="gcc -flto -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -march=i486 -mtune=i686 -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 [0m 4.15] sudo make install opusfile 0.12: Automatic configuration OK. Assertions ................... no HTTP support ................. yes Fixed-point .................. no Floating-point API ........... yes Library for lrintf() ......... -lm Hidden visibility ............ yes API code examples ............ yes API documentation ............ yes