Distributed compilation

• apt-get install distcc ccache

mkdir local/DIR/ccache_links/bin
cd local/DIR/ccache_links/bin
ln -s /usr/bin/ccache c++
ln -s /usr/bin/ccache cc
ln -s /usr/bin/ccache g++
ln -s /usr/bin/ccache gcc

• Add the following lines to your .bashrc

export CCACHE_PREFIX=distcc export DISTCC_HOSTS='memeruiz@lars/10:/usr/bin/distccd localhost/8'

• Login again.
• Configure your building system to use multiple processes. Ej: make -j18, ROS_PARALLEL_JOBS=-j18, CONCURRENCY_LEVEL=18
• Ready.