Buildbot and Cairo

Name

Cairo on Buildbot

Description

Automate Cairo builds with testing suites on Buildbot. Automate Cairo builds with buildbot, and add in support for running test suites with buildbot.

Leader(s)

Adam Delyea
Armen Zambrano

Contributor(s)

• Vladimir Vukicevic

NOTE: only Project Leader(s) should add names here. You can’t add your own name to the Contributor list.

Tasks

Task	Details	Priority	Contributors	Status	Target	Completed	Link(s)
Build Cairo /w Buildbot	Edit master.cfg to automate Cairo build	High	Armen Zambrano Adam Delyea	Done
Build Cairo	Manually build Cairo	Medium	Armen Zambrano	Done			Blog: Building Cairo
Fix GIT and SUDO issue		High

Problems

• The first time the command GIT CLONE works because there is nothing before that execution but the second run should be an update instead of a checkout. What could be the proper GIT command to have as the step?
• I need to do SUDO MAKE INSTALL, but this requires user's input which breaks the automated concept. What could be the right step?

Project News

Feb 11 2008 - Steps are written but some issues have to fixed Jan 19 2008 - Project Proposal from Vladimir Vukicevic.

Notes

master.cfg draft

# -*- python -*-
# ex: set syntax=python:

# This master.cfg defines how to build Cairo and run the tests it has

from buildbot.scheduler import Scheduler, Periodic
from buildbot.process import step, factory
from buildbot.status import html
s = factory.s
c = BuildmasterConfig = {}

####### PROJECT IDENTITY

c['projectName'] = "Cairo"
c['projectURL'] = "http://www.cairographics.org/"
# changed buildbot's default port
c['buildbotURL'] = "http://localhost:8020/"
#modified from default's buildbot port
c['slavePortnum'] = 9876

####### BUILDSLAVES

c['bots'] = [("cairoslave", "cairoslavepassword")]

####### STATUS TARGETS

c['status'] = []

from buildbot.status import html
c['status'].append(html.Waterfall(http_port=8010))

####### CHANGESOURCES

c['sources'] = []

# Armen - Research GIT source changes

####### SCHEDULERS

## configure the Schedulers
from buildbot.scheduler import Scheduler
c['schedulers'] = []
c['schedulers'].append(Periodic(name="30 minutes build scheduler", 
                                builderNames=["Linux Ubuntu7.1 dep unit test"],
                                periodicBuildTimer=30*60))

####### BUILDERS

builders = []

ubuntuFactory = factory.BuildFactory()
ubuntuFactory.addStep(step.ShellCommand, name="checkout pixman",
        command=["git","clone","git://git.cairographics.org/git/pixman"],
        workdir="")
ubuntuFactory.addStep(step.ShellCommand, name="checkout cairo",
        command=["git","clone","git://git.cairographics.org/git/cairo"],
        workdir="")
ubuntuFactory.addStep(step.ShellCommand, name="autogen for pixman",
        command=["./autogen.sh"],
        workdir="pixman")
ubuntuFactory.addStep(step.ShellCommand, name="configure pixman",
        command=["./configure"],
        workdir="pixman")
ubuntuFactory.addStep(step.ShellCommand, name="make pixman",
        command=["make"],
        workdir="pixman")
ubuntuFactory.addStep(step.ShellCommand, name="make install pixman",
        command=["sudo","make","install"],
        workdir="pixman")
#let's prepare cairo
ubuntuFactory.addStep(step.ShellCommand, name="autogen for cairo",
        command=["./autogen.sh"],
        workdir="cairo")
ubuntuFactory.addStep(step.ShellCommand, name="configure cairo",
        command=["./configure"],
        workdir="cairo")
ubuntuFactory.addStep(step.ShellCommand, name="make cairo",
        command=["make"],
        workdir="cairo")
ubuntuFactory.addStep(step.ShellCommand, name="make install cairo",
        command=["sudo","make","install"],
        workdir="cairo")

cairo_trunk_ubuntu_builder = {
      'name': "Linux Ubuntu7.1 dep unit test",
      'slavenames': ['cairoslave'],
      'builddir': "trunk_ubuntu",
      'factory': ubuntuFactory}

builders.append(cairo_trunk_ubuntu_builder)
c['builders'] = builders
# c['builders'] = [cairo_trunk_ubuntu_builder]

Build Cairo manually

• mkdir cairo & cd cairo
• git clone git://git.cairographics.org/git/pixman
• git clone git://git.cairographics.org/git/cairo
• cd pixman && ./autogen.sh
• ./configure
• make
• make install //I have a problem can I set up buildbot to use SUDO??

         make[2]: Entering directory `/home/armen/sandbox/cairo2/pixman/pixman'
         test -z "/usr/local/lib" || /bin/mkdir -p "/usr/local/lib"
          /bin/bash ../libtool --mode=install /usr/bin/install -c  'libpixman-1.la' '/usr/local/lib/libpixman-1.la'
         /usr/bin/install -c .libs/libpixman-1.so.0.9.6 /usr/local/lib/libpixman-1.so.0.9.6
         /usr/bin/install: cannot remove `/usr/local/lib/libpixman-1.so.0.9.6': Permission denied
         make[2]: *** [install-libLTLIBRARIES] Error 1

• sudo make install //I had to use SUDO
• whereis libpixman-1
• cd ../cairo && ./autogen.sh
• ./configure
• make
• make install //the same problem with SUDO

         make[2]: Entering directory `/home/armen/sandbox/cairo2/cairo/src'
         test -z "/usr/local/lib" || /bin/mkdir -p "/usr/local/lib"
          /bin/bash ../libtool --mode=install /usr/bin/install -c  'libcairo.la' '/usr/local/lib/libcairo.la'
         /usr/bin/install -c .libs/libcairo.so.2.14.0 /usr/local/lib/libcairo.so.2.14.0
         /usr/bin/install: cannot create regular file `/usr/local/lib/libcairo.so.2.14.0': Permission denied

• sudo make install

Running the tests and getting an index.html file with them

• make test //takes long time
• cd test && make html
• firefox index.html