<syntaxhighlight lang="Bash" line>
git clone https://github.com/freeswitch/spandsp
cd spandsp
./bootstrap.sh
./configure
make -j
make install
</syntaxhighlight>
=== [https://github.com/freeswitch/sofia-sip sofia-sip] ===
<syntaxhighlight lang="Bash" line>
git clone https://github.com/freeswitch/sofia-sip
cd sofia-sip
sh autogen.sh (if building from darcs)
./configure
make
make install
</syntaxhighlight>