tce-load -i compiletc alsa-dev libsamplerate-dev db-dev

http://jackaudio.org/downloads/jack-audio-connection-kit-0.125.0.tar.gz

cd jack-audio-connection-kit-0.125.0

CC="gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --localstatedir=/var

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m 15.05s]
sudo make install

jack-audio-connection-kit 0.125.0 :

| Build with ALSA support............................... : true
| Build with old FireWire (FreeBob) support............. : false
| Build with new FireWire (FFADO) support............... : false
| Build with OSS support................................ : true
| Build with Sun audio support.......................... : false
| Build with Sndio audio support........................ : false
| Build with CoreAudio support.......................... : false
| Build with PortAudio support.......................... : false
| Build with Celt support............................... : false
| Build with dynamic buffer size support................ : yes
| Build with ZITA ALSA bridge support................... : false
| Compiler optimization flags........................... : -g
| Compiler full flags................................... : -I$(top_srcdir)/config -I$(top_srcdir) -I$(top_srcdir)/include -I$(top_builddir)/include -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -Wall -g
| Install dir for libjack + backends.................... : ${exec_prefix}/lib64/jack
|
| Default driver backend................................ : "alsa"
| Shared memory interface............................... : "System V"
| IPC Temporary directory............................... : /dev/shm
| Install prefix........................................ : /usr/local
| Default tmp dir....................................... : /dev/shm