sci-libs/metis
A package for unstructured serial graph partitioning
USE Flags
double-precision
Global: more precise calculations at the expense of speed
examples
Global: Install examples, usually source code
int64
Global: Install the 64 bits integer library
Local: Build the 64 bits integer library (metis >=5 only)
openmp
Global: Build support for the OpenMP (support parallel computing), requires >=sys-devel/gcc-4.2 built with USE="openmp"