scotch

USE flags

• doc - Add extra documentation (API, Javadoc, etc). It is recommended to enable per package instead of globally
• int64 - Build the 64 bits integer library (needed for > 2^31 vertices)
• mpi - Add MPI (Message Passing Interface) layer to the apps that support it
• static-libs - Build static versions of dynamic libraries as well
• test - Enable dependencies and/or preparations necessary to run tests (usually controlled by FEATURES=test but can be toggled independently)
• threads - Add threads support for various packages. Usually pthreads
• tools - Provides the graph, mesh, architecture, mapping/ordering, output handling programs (see Scotch User's Guide).