|Home > Apache Geronimo v3.0 > Documentation > Apache Geronimo Development Tools Project > How to Build Geronimo Eclipse Plugin from Source|
To build the Geronimo Eclipse Plugin (GEP) from source you need to have the following prerequisites installed.
You can also change the default location of m2repo by modifying <MAVEN_HOME>/conf/settings.xml and modify the following tag
It is strongly recommended that you use a small directory name for the source code download. At times there have been issues due to long path.
|The following environment variable needs be set to properly configure the JVM to meet memory requirements.|
MAVEN_OPTS="-Xms512m -Xmx512m -XX:MaxPermSize=256m"
On Windows use the following command to set the environment variable (note that double quotes should not be used):
|You do not need to manually download Eclipse or the web tools project to build. This is taken care of for you automatically during the build process. You can find the downloads at |
At times your build may fail due to test case failure. You can skip the test by running the following command
|If you want to run integration test against GEP source code, use mvn clean install -Ptestsuite to build the GEP. But be aware that this command could result in GEP build failure because lots of jar files on which GEP depends are not available in the maven central repository any more, and another reason is that source code in trunk is not stable yet.|