| [[Building-BuildingCamelfromSource]] |
| = Building Camel from Source |
| |
| Camel uses http://maven.apache.org/[Maven] as its build and management |
| tool. If you don't fancy using Maven you can use your IDE directly or |
| Download a distribution or JAR. |
| |
| [[Building-Prequisites]] |
| == Prequisites |
| |
| *Required:* |
| |
| * Java |
| ** 1.8 or 1.11 |
| |
| * https://github.com/takari/maven-wrapper[Maven Wrapper] is used and bundled. |
| |
| * Otherwise, http://maven.apache.org/download.html[download and install Maven] |
| ** Maven 3.6.x or newer is required to build Camel 3 onwards |
| |
| * Get the latest source from https://github.com/apache/camel/[Github] |
| |
| [[Building-Mavenoptions]] |
| == Maven options |
| |
| To build camel maven has to be configured to use more memory |
| |
| [[Building-UnixLinuxMac]] |
| Unix/Linux/Mac |
| |
| [source,text] |
| ------------------------------------------------------------ |
| export MAVEN_OPTS="-Xms2048m -Xmx3584m" |
| ------------------------------------------------------------ |
| |
| |
| [[Building-Windows]] |
| Windows |
| |
| [source,text] |
| ------------------------------------------------------- |
| set MAVEN_OPTS="-Xms2048m -Xmx3584m" |
| ------------------------------------------------------- |
| |
| [[Building-Anormalbuild]] |
| == A normal build |
| |
| Beware this runs all the unit tests which takes a couple of hours. |
| |
| [source,text] |
| ----------------- |
| mvn clean install |
| ----------------- |
| |
| [[Building-Anormalbuildwithoutrunningtests]] |
| == A quick build without running tests |
| |
| The following skips building the manual, the distro and does not execute |
| the unit tests, which can complete in 15-20 minutes. |
| |
| [source,text] |
| ------------------------------- |
| mvn clean install -Pfastinstall |
| ------------------------------- |
| |
| [[Building-Anormalbuildwithoutrunningtestsbutcheckstyleverificationenabled]] |
| == A normal build without running tests but checkstyle verification enabled |
| |
| [source,text] |
| ------------------------------------------- |
| mvn clean install -Pfastinstall,sourcecheck |
| ------------------------------------------- |
| |
| [[Building-Buildingwithcheckstyle]] |
| == Building with checkstyle |
| |
| To enable source style checking with checkstyle, build Camel with the |
| -Psourcecheck parameter |
| |
| [source,text] |
| ------------------------------- |
| mvn clean install -Psourcecheck |
| ------------------------------- |
| |
| [[Building-Buildingsourcejars]] |
| == Building source jars |
| |
| If you want to build jar files with the source code, that for instance |
| Eclipse can important so you can debug the Camel code as well. Then you |
| can run this command from the camel root folder: |
| |
| [source,text] |
| ------------------------------------------ |
| mvn clean source:jar install -Pfastinstall |
| ------------------------------------------ |
| |
| [[Building-Workingwithkaraffeatures]] |
| == Working with karaf features |
| |
| If you change anything in the features.xml from `platform/karaf` you can |
| run a validation step to ensure the generated features.xml file is |
| correct. You can do this running the following maven goal from the |
| `platform` directory. |
| |
| [source,text] |
| ---------------------------- |
| mvn clean install -Pvalidate |
| ---------------------------- |
| |