ARCH=$$system(uname -m)
X86ARCH=$$find(ARCH, i[3456]86) $$find(ARCH, x86_64)
HAVE_PULSEAUDIO=$$system(pkg-config --modversion --silence-errors libpulse)
HAVE_PORTAUDIO=$$system(pkg-config --modversion --silence-errors portaudio-2.0)
!isEmpty(HAVE_PORTAUDIO) {
CONFIG += portaudio