From the help texts of a multi configuration projects.
Build on multiple nodes
- If multiple values are selected, the configuration matrix will be expanded
to include all of them, and builds
will be performed on all of the
selected nodes/labels. This is useful,
for example, when you'd like to run
tests on Windows, Linux, and Solaris.
Combination Filter
Filtering based on values
For example, let's say you are
building on different operating
systems for different compilers.
Assume that your slave labels are
label=[linux,solaris] and you have
created an axis as compiler=[gcc,cc].
Any of the following expressions will
filter out cc builds on linux.
Depending on how you think about this
constraint, you'll probably find some
more intuitive than others.
Read "if both linux and cc, it's invalid"
!(label=="linux" && compiler=="cc")
Read "for a combination to be valid,
it has to be either on solaris or on
gcc."
label=="solaris" || compiler=="gcc"
Read "if on Solaris, just do cc"
(label=="solaris").implies(compiler=="cc")
I think this should answer your question.