# DUNE DAQ SW/FW Requirements

## Software Environment Ingredients

* Packaging model (package templates)
* Build tools (cmake, waf etc)
* External packages
* Build system
* Running environment
* support multiple versions of software
*

* libs, compiler, build system etc...
* efficient way to speficy path to dependent libraries

* Gloabal DAQ SW release version
* DAQ Operations release
*

MRB, UPS model -- easy to mix match packages ...