View source for Distcc

=== Install distcc ===
In both Target(ARM) and Cross-Compiler(i686,x86_64) node setup distcc

* Install distcc dependencies
 apt-get -y install subversion autoconf automake python python-dev binutils-dev libgtk2.0-dev

* Install libiberty
:* Raspberry Pi (ARMv6l)
 cd /usr/local/src
 wget http://archive.raspbian.org/raspbian/pool/main/libi/libiberty/libiberty-dev_20141014-1_armhf.deb
 dpkg -i libiberty-dev_20141014-1_armhf.deb
:* Cubox-i (ARMv7l)
 apt-get -y install libiberty-dev
* Configure distcc
 cd /usr/src
 svn checkout http://distcc.googlecode.com/svn/trunk/ distcc
 cd distcc  
 ./autogen.sh
 ./configure --with-gtk

* Remove warning for unused varieables
 sed -i -e '/^WERROR_CFLAGS/s/=/= -Wno-unused-variable/' Makefile

* Build and install distcc from sources
 make && sudo make install

'''On the Target (ARM)'''
* Masquerade the proper compilers
 ln -s /usr/local/bin/distcc /usr/local/bin/gcc
 ln -s /usr/local/bin/distcc /usr/local/bin/cc
 ln -s /usr/local/bin/distcc /usr/local/bin/g++
 ln -s /usr/local/bin/distcc /usr/local/bin/c++
 ln -s /usr/local/bin/distcc /usr/local/bin/cpp

* Fix the path to search on /usr/local before anything else, usually this could be done in /etc/profile

* Setup distcc parameters at /etc/profile.d/distcc.sh
 # The remote machines that will build things for you.
 # Don't put the ip of the Pi unless you want the Pi to take part to the build process.
 # The syntax is : "IP_ADDRESS/NUMBER_OF_JOBS IP_ADDRESS/NUMBER_OF_JOBS" ...
 # The documentation states that your should set the number of jobs per machine to 
 # its number of processors.
 # jeremy-nicola.info advises to set it to twice as much.
 export DISTCC_HOSTS="192.168.0.5/4"

 # When a job fails, distcc backs off the machine that failed for some time.
 # We want distcc to retry immediately
 export DISTCC_BACKOFF_PERIOD=0

 # Time, in seconds, before distcc throws a DISTCC_IO_TIMEOUT error and tries to build the file
 # locally ( default hardcoded to 300 in version prior to 3.2 )
 export DISTCC_IO_TIMEOUT=3000

 # Don't try to build the file locally when a remote job failed
 export DISTCC_SKIP_LOCAL_RETRY=1

'''On the Cross-Compiler system (i686,x86_64)'''
* Start distccd service
 export DISTCCD_PATH=/opt/crosstool-ng/tools/arm-bashlinux-linux-gnueabihf/arm-bashlinux-linux-gnueabihf/bin
 distccd --daemon --jobs 4 --allow 192.168.0.4 --verbose --log-stderr --no-detach

REF: http://jeremy-nicola.info/portfolio-item/cross-compilation-distributed-compilation-for-the-raspberry-pi/