Project PharoVM-spur32

Job used to build the Pharo Virtual Machine on various architectures.

The PharoS VM (a version of Stack VM) is a VM that optimizes execution by mapping contexts to stack frames and lazily instantiating contexts.

Note that we use only use with a special label for building: vm-builder-linux, vm-builder-mac and vm-builder-win.
The names of these labels is essential as we rely on them to extract the generated VM in downstream builds.