Searching for "C support vector machine mpi" finds πSvM: "πSvM is a parallel implementation of the Support Vector Machine (SVM) algorithm that allows efficient training and testing on a multiprocessor system" [1] . From a casual inspection of the code it seems there is some C++ and C.

No idea if this is any good, but hey, it exists.

[1] - pisvm.sourceforge.net

Edit: Whoops! of course SVD != SVM. Acronyms, acronyms.