**template**

README

Last Updated: Dec 5, 2003

This document describes how to build <project>components from the command line using Ant scripts in this project and org.eclipse.releng.basebuilder.


Table of Contents

Description
Prerequisites
Setup
Run the Build
Ant properties defined build.properties
<project> Configurations
Examples

Description

org.eclipse.<project>.releng.builder contains Ant scripts that invoke script generators in org.eclipse.pde.build to build all shipped components of <project>: SDK, runtime, tests, and examples.

Prerequisites

1. CVS version 1.10 or higher (For CVS 1.11.9 WIN32).
2. 1.4 level JDK.
3. A 1.3 level Windows JRE to compile against.
4. Info-Zip zip and unzip
6. org.eclipse.releng.basebuilder and org.eclipse.<project>.releng.builder from dev.eclipse.org.

Setup

1. Add the CVS and Info-Zip executables to your path as required.
2. Add the 1.4 jre/bin directory of the installed JDK to your path.
3. Check out org.eclipse.releng.basebuilder and org.eclipse.<project>.releng.builder into a directory.


Run the Build

cd to org.eclipse.<project>.releng.builder directory and execute the following command (currently the build.xml script can only be executed in a headless eclipse due to bug 35923):

"java -cp ../org.eclipse.releng.basebuilder/startup.jar org.eclipse.core.launcher.Main -application org.eclipse.ant.core.antRunner -buildfile build.xml -Dbuilder=sdk | runtime| examples | tests [Ant properties to override in a component's build.properties] "


The component property value sets the name of the directory in org.eclipse.<project>.releng.builder which contains the Ant scripts that build a given an <project> component as descibed below:

Component (directory name in org.eclipse.<project>.releng.builder)Description
sdkThis directory contains the scripts used to build the <project> SDK. A <project> SDK is comprised of binaries, source, and developer documentation.
runtimeThis directory contains the scripts used to build the <project> runtime. The <project> runtime component contains binaries only.
examplesThis directory contains the scripts used to build the <project> Examples. The <project> Examples contain binaries and source.
testsThis directory contains the scripts used to build the <project> Automated testing environment. This test framework can be used to run JUnit plugin tests on a <project> SDK from the command line.


Ant Properties Settings in a component's build.properties

The following properties are pre-defined in the build.properties file for the specified component. They can be overridden by setting them at the command line at build time or by changing them directly in the component's build.properties file.

NameDescription
baseos,basews,basearchThe os, ws and arch values of a pre-built eclipse component being compiled against. See list of possible values in the table of build configurations.
baseLocationA directory separate from buildDirectory which contains pre-built plugins and features against which to compile. The basedirectory must not contain any features, plugins or fragments which are already or will be located in the buildDirectory (see below).
bootclasspathSets the value for the attribute "bootclasspath" in calls to the Ant <javac> task in a plugins' build.xml. Default set to ${java.home}/lib/rt.jar.
buildDirectory

The absolute path to a working directory where the source for the build will be exported, where scripts will be generated and where the end products of the build will be located. On Windows systems, the path length should not exceed thirty characters due to possible path length limitations when compiling some classes.

buildIdThe build name. Default set to "build".
buildLabelRefers to the name of the directory which will contain the end result of the build. Default set to ${buildType}.${buildId}, ie."I.build". This directory will be created inside the location specified by the ${buildDirectory} property.
buildType

Letters I, N, S, R or M are used to identify builds as being one of the following:

I - Integration
N - Nightly
S - Stable
R - Release
M - Maintenance

If set to N, all source will be checked out from the HEAD stream. In all other cases, tags as specifed in map files will be used when exporting plugins to the buildDirectory.

collPlaceThe directory relative to ${buildLabel} in which built features and plugins are gathered. Default set to ".".
collBaseThe directory relative to ${buildLabel} in which to execute zip of the ${collPlace}directory and configuration specific root files.
configs

An ampersand separated list of configurations to build where a configuration is specified as <os>,<ws>,<arch>.
ie.configs="win32,win32,x86 & linux, motif, x86 & linux, gtk, x86". The default setting (*,*,*) should be used for platform-independant components.

javacDebugInfoSets the value for the attribute "debug" in calls to the Ant <javac> task in a plugins' build.xml. Default set to on.
javacFailOnErrorSets the value for the attribute "failonerror" in calls to the Ant <javac> task in a plugins' build.xml. Build will continue even if there are compilation errors when this is set to false.
javacSourceSets the value for the attribute "source" in calls to the Ant <javac> task in a plugins' build.xml. Default set to 1.3.
javacTargetSets the value for the attribute "target" in calls to the Ant <javac> task in a plugins' build.xml. Default set to 1.1.
javacVerboseSets the value for the attribute "verbose" in calls to the Ant <javac> task in a plugins' build.xml. Default set to true.
mapVersionTag

Sets the tag attribute in a call to the Ant <cvs> task to check out org.eclipse.<project>.releng, the map file project on dev.eclipse.org used in the build. The default is "HEAD"

Can be set to a specific tag to download the map files used for a previous integration build. Typically, these tags are in the form "v<build id in About dialog>" for example "v200307110800" will checkout the map files used to run the integration at the specified date/time. These scripts work with builds > ??

timestampA timestamp used to fill in value for buildid in about.mappings files. The timestamp is also used to tag the org.eclipse.<project>.releng project on dev.eclipse.org only when an appropriate value for mapCvsRoot is provided and when the tagMaps Ant property is set.
zipargsArguments to send to the zip executable. ie. zipargs=-y on Linux preserves symbolic links.


<project> Build Configurations

A configuration refers to the combination of the operating system, windowing system and processor architecture for which the component is intended. Currently, all <project> components are platform independent.



Examples

Build SDK including javadoc on Windows
Build Runtime component on Linux
Build test component in a directory containing a previous SDK buildDirectory
Building examples against a <project> SDK installed in eclipse on Windows


Build Windows SDK component with javadoc generation on Windows

java -cp ..\org.eclipse.releng.basebuilder\startup.jar org.eclipse.core.launcher.Main -application org.eclipse.ant.core.antRunner -buildfile build.xml -Dbuilder=sdk -Dbootclasspath=C:\JRE131\lib\rt.jar -Djavacfailonerror=true -DjavacVerbose=false -DbuildDirectory=c:\mybuild\eclipse

This builds a <project> SDK in the directory c:\mybuild\eclipse. "-DjavaVerbose=false" indicates that no compile logs will be generated and "-Djavacfailonerror=true" will cause the build to fail if there are any compile errors.

Build <project> runtime component on Linux

java -cp ../org.eclipse.releng.basebuilder/startup.jar org.eclipse.core.launcher.Main -application org.eclipse.ant.core.antRunner -buildfile build.xml -Dbuilder=runtime -DbuildDirectory=/builds/runtime/eclipse

This builds a <project> runtime in the directory "/builds/runtime/eclipse".


Build test component in a directory containing a source from a previous SDK build on Windows

java -cp ..\org.eclipse.releng.basebuilder\startup.jar org.eclipse.core.launcher.Main -application org.eclipse.ant.core.antRunner -buildfile build.xml -Dbuilder=tests -Dbootclasspath=C:\JRE131\lib\rt.jar -DbuildDirectory=c:\builds\sdk\eclipse -Djavacfailonerror=true

This builds an the <project> test plugins in the same directory where an SDK was previously built. The build will fail if there are compile errors.


Building examples against a <project> SDK installed in eclipse on Windows

java -cp ..\org.eclipse.releng.basebuilder\startup.jar org.eclipse.core.launcher.Main -application org.eclipse.ant.core.antRunner -buildfile build.xml -Dbuilder=examples -Dbootclasspath=C:\JRE131\lib\rt.jar -DbuildDirectory=c:\examples\eclipse -DbaseLocation=c:\eclipse -Dbaseos=win32 -Dbasews=win32 -Dbasearch=x86 -Djavacfailonerror=true

This builds <project> examples in the directory c:\examples against a <project> SDK installed in eclipse in the directory c:\examples\eclipse. The build will fail if there are compile errors.