This issue is addressed in APAR IV37689
The maximo.ear file grows significantly in size each time its rebuilt. It unnecessarily recompile the dojo libraries each time the maximo.ear is built.
This has been identified as a product defect under APAR IV37689
Resolving the problem
This issue can be resolved by following the steps below:
1) Go to <maximo_root>\applications\maximo\maximouiweb folder
2) Make a backup of builddojo.xml
3) Edit builddojo.xml using text editor and change the following line as shown below:
description="Build the dojo layers">
description="Build the dojo layers"
4. Save and close the file.
5. Rebuild maximo.ear