tce-load -i compiletc libasound-dev http://www.portaudio.com/archives/pa_stable_v190600_20161030.tgz cd portaudio CC="gcc -march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp -Os -pipe" CXX="g++ -march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp -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 [1m 1.24s] make install Configuration summary: Target ...................... armv7l-unknown-linux-gnueabihf C++ bindings ................ no Debug output ................ no ALSA ........................ yes ASIHPI ...................... no OSS ......................... yes JACK ........................ no