Compilation Guide

In this section, we describe how to compile all the sources and create the bundles jar files.

Requirements

You have to download the sources containing also the file build.xml. You also need the Java-based build tool called ant. You can find it here.
As our program includes native code, you need the gcc compiler.
You'll also need some other archives : osgi-svc.jar and javax.servlet.jar. Download osgi-svc.jar here and place it in your oscar/lib directory. Then download servlet.jar and unjar it to get javax.servlet.jar that you copy to your oscar/lib directory.
You also need the cpptask.jar from ant-contrib. That service is used to compile native code in the drivers.

How to compile

First you should go in the root directory of the project where is placed the build.xml (in our case /opt/osgidev).
Then enter the command ant:

[root@Awap osgidev]# ant
Buildfile: build.xml

init:

logger:
    [javac] Compiling 1 source file to /opt/osgidev/classes
      [jar] Building jar: /opt/osgidev/bundles/logger.jar

httpresources:
    [javac] Compiling 1 source file to /opt/osgidev/classes
      [jar] Building jar: /opt/osgidev/bundles/httpresources.jar

devicemanager:
    [javac] Compiling 3 source files to /opt/osgidev/classes
      [jar] Building jar: /opt/osgidev/bundles/devicemanager.jar

driverlocator:
    [javac] Compiling 2 source files to /opt/osgidev/classes
      [jar] Building jar: /opt/osgidev/bundles/driverlocator.jar

modulemanager:
    [javac] Compiling 3 source files to /opt/osgidev/classes
      [jar] Building jar: /opt/osgidev/bundles/modulemanager.jar

core:

pcmciadevice:
    [javac] Compiling 5 source files to /opt/osgidev/classes
      [jar] Building jar: /opt/osgidev/devices/pcmciadevice.jar

pcmciadriver:
    [javac] Compiling 5 source files to /opt/osgidev/classes
     [copy] Copying 8 files to /opt/osgidev/classes/native
      [jar] Building jar: /opt/osgidev/devices/pcmciadriver.jar

wlandriver:
    [javac] Compiling 1 source file to /opt/osgidev/classes
     [copy] Copying 1 file to /opt/osgidev/classes/native
      [jar] Building jar: /opt/osgidev/devices/wlandriver.jar

samples:

wlandrivertest:
    [javac] Compiling 1 source file to /opt/osgidev/classes
      [jar] Building jar: /opt/osgidev/bundles/wlandrivertest.jar

tools:

all:

BUILD SUCCESSFUL
Total time: 31 seconds

If you want more detail use the option -v (vrebose).

Before recompiling, you need to clean the sources from what has been generated before.
Use ant clear:

[root@Awap osgidev]# ant clear
Buildfile: build.xml

clear:
   [delete] Deleting 55 files from /opt/osgidev/classes
   [delete] Deleted 20 directories from /opt/osgidev/classes
   [delete] Deleting 6 files from /opt/osgidev/bundles
   [delete] Deleted 1 directory from /opt/osgidev/bundles
   [delete] Deleting 3 files from /opt/osgidev/devices
    [mkdir] Created dir: /opt/osgidev/classes
    [mkdir] Created dir: /opt/osgidev/bundles

BUILD SUCCESSFUL
Total time: 2 seconds