# SlicerExecutionModel build system and infrastructure updated

**URL:** <https://discourse.slicer.org/t/slicerexecutionmodel-build-system-and-infrastructure-updated/2397>\
**Category:** Development\
**Created:** [March 22, 2018, 3:43am UTC](https://discourse.slicer.org/t/slicerexecutionmodel-build-system-and-infrastructure-updated/2397 "2018-03-22T03:43:28Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![jcfr](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/jcfr/32/17825_2.png) [@jcfr](https://discourse.slicer.org/u/jcfr)\
**Post date:** [March 22, 2018, 3:43am UTC](https://discourse.slicer.org/t/slicerexecutionmodel-build-system-and-infrastructure-updated/2397/1 "2018-03-22T03:43:28Z")

</div>

The project has been updated:

- README: now include a [Contributing](https://github.com/Slicer/SlicerExecutionModel#contributing) section
- Testing framework has been simplified to use CircleCI 2.0
- Configuration/Compile/Test are are now done in less than 2 mins against ITK v4.8, v4.10, v4.13 and master
- thanks to @hjmjohnson: udpated to require CMake 3.5 and include fix for language feature introspection. More details [here](https://github.com/Slicer/SlicerExecutionModel/pull/94)

 ![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/7/f/7f5116cabc7e7d881a742a2c9de123ee5e441213.png)

> **[GitHub - Slicer/SlicerExecutionModel: An open-source CMake-based project that...](https://github.com/Slicer/SlicerExecutionModel)**
>
> An open-source CMake-based project that provides macros and associated tools for the easy building of 3D Slicer command line interface (CLI) modules. - GitHub - Slicer/SlicerExecutionModel: An ope...