Scenario 2: Configure a Central Component
Build 
In this step, developer 3 establishes a central make for the software component technology.
Note that the following instructions assume that the SAP NetWeaver Developer Studio has been installed to its default location, which is C:\Program Files\SAP\JDT.
...
1. Create a new text file and name it make-technology.cmd.
2. Move this file to C:\Program Files\SAP\JDT\eclipse\tools\dc.
3. Enter the following script code and replace the placeholders with the parameters valid for your installation:
a. <studio-home>: The path to the Eclipse directory of your SAP NetWeaver Developer Studio installation, for example, C:\Program Files\SAP\JDT\eclipse.
b. <jdk>: The path to your JDK installation, which is C:\jdk1.3.1_07
c. <config>: The root folder, which is by default C:\Documents and Settings\<user>\.dtc\<name of the development configuration>.
C:\Documents and Settings\USER3\.dtc\CONFIG1.
You must not end these paths with a “\”.
@echo off
set SAPDEVSTUDIOHOME=<studio-home>
set JAVA_HOME=<jdk>
set CONFIG=-f "<config>"
rem ------------- SYNC ----------------
set SYNCPARAMS=-c sync %CONFIG% -u %1 -p %2
set SC=example.org_technology
call dc %SYNCPARAMS% -s %SC% -v example.org -n technology/tax
call dc %SYNCPARAMS% -s %SC% -v example.org -n technology/tax/calculator
rem ---- add more components to build here -------
rem ------------- BUILD ---------------
call dc -c buildall %CONFIG%
4. Save your entries.
5. Open a shell and switch to folder C:\Program Files\SAP\JDT\eclipse\tools\dc.
6. Enter the following command and replace <pwd> with the password of USER3.
make-technology USER3 <pwd> 1>build.log