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Revision as of 12:19, 7 October 2012 by BigChimp (talk | contribs) (Comipler test suite problems, build slaves)


Jenkins is a continuous integration server that can be used to automatically build and test projects based on commits to your source control system.

Use with FPC/Lazarus

This section describes how to set up Jenkins to automatically build FPC when a commit happens in SVN.

Jenkins set up

A possible version to use is Turnkey Linux Jenkins on Debian 6.0.5 (Squeeze)

Whichever way you install Jenkins, make sure the SVN plugin is enabled

#install binutils+stable FPC:
apt-get instal build-essential
#fpc would get old FPC 2.4 on this Debian Squeeze=> symptom in Jenkins build log:,13) Fatal: Internal error 8
#Fatal: Compilation aborted
#make[7]: *** [system.ppu] Error 1

#get stable compiler (2.6 at time of writing); we're on a 32 bit system:
cd /root
mv download fp-compiler-2.6.0_2.6.0-0_i386.deb
mv download fp-compiler_2.6.0-0_i386.deb
mv download fp-units-rtl_2.6.0-0_i386.deb
mv download fp-units-rtl-2.6.0_2.6.0-0_i386.deb
mv download fp-units-i386-2.6.0_2.6.0-0_i386.deb
mv download fp-units-i386_2.6.0-0_i386.deb
mv download fp-utils-2.6.0_2.6.0-0_i386.deb
mv download fp-utils_2.6.0-0_i386.deb

dpkg -i fp-units-rtl-2.6.0_2.6.0-0_i386.deb
dpkg -i fp-units-rtl_2.6.0-0_i386.deb
dpkg -i fp-compiler-2.6.0_2.6.0-0_i386.deb
dpkg -i fp-utils-2.6.0_2.6.0-0_i386.deb
#no idea what the other .debs are for that we downloaded
#todo: this could be trimmed down a bit, but this seems to work

Setting up jobs

Use the job screen to set the svn source to the FPC trunk or branch you want to use (e.g.

Set 'use svn update as much as possible'

Polling every 5 minutes could be a good setup. Alternatively, you can set up your own SVN server and write a commit hook script for that. This would result in this entry:

# every 5 minutes
*/5 * * * *

As build commands, the shell commnds

make all

and, to install inside the "workspace" or top of the build directory environment:

make install PREFIX=$WORKSPACE

Note: installing somewhere else may be a good idea, please refer to the Build FAQ.

Compiler test suite

Could not get the compiler test suite in <fpc>/tests working (October 2012). Corrections/additions welcome.

FPCUnit/DBTestframework tests


Possible enhancements:

  • run make clean before building!?!
  • run make install into a different prefix
  • run Lazarus compile
  • run dbtestframework test suite, save results (in database or via XML if Jenkins supports that)
  • add Windows (etc) build slaves
  • add installer builders
  • different repositories

Windows/Linux... build slave

You can set up other machines apart from the Jenkins server to act as "slaves": they are controlled from Jenkins and used to run jobs.

This can be useful when running a Windows build/test run from a Linux server.

See [1] for details on how to set up Windows build slaves via DCOM (note: there are other ways to set up (Windows) build slaves; please refer to the Jenkins documentation)