petsc

Description:	Portable, Extensible Toolkit for Scientific Computation
License:	BSD-2
Homepage:	https://www.mcs.anl.gov/petsc
Location:	Portage

Legend:

		alpha	amd64	arm	hppa	ia64	m68k	mips	ppc	ppc64	s390	sh	sparc	x86
3.19.4	diff	-	-	-	-	-	-	-	-	-	-	-	-	-
3.19.2	diff	-	-	-	-	-	-	-	-	-	-	-	-	-
3.19.1	diff	-	-	-	-	-	-	-	-	-	-	-	-	-
3.18.2	diff	-	-	-	-	-	-	-	-	-	-	-	-	-
3.17.1-r1	diff	-	-	-	-	-	-	-	-	-	-	-	-	-
3.16.0-r1		-	-	-	-	-	-	-	-	-	-	-	-	-

afterimage - Use Afterstep image library (media-libs/libafterimage)
boost - Use boost (dev-libs/boost)
complex-scalars - Make scalars complex
cxx - Build support for C++ (bindings, extra libraries, code generation, ...)
debug - Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces see https://wiki.gentoo.org/wiki/Project:Quality_Assurance/Backtraces
examples - Install examples, usually source code
fftw - Use FFTW library for computing Fourier transforms
fortran - Add support for fortran
hdf5 - Add support for the Hierarchical Data Format v5
hypre - Use HYPRE (sci-mathematics/hypre) and for preconditioning
int64 - Use 64 bit indexes
metis - Add support for metis (sci-libs/parmetis)
mpi - Add MPI (Message Passing Interface) layer to the apps that support it
mumps - Add support for mumps (sci-libs/mumps)
scotch - Add support for scotch (sci-libs/scotch)
sparse - Use suitesparse (sci-libs/suitesparse) including cholmod (sci-libs/cholmod) for sparse factorization
superlu - Use superlu (sci-libs/superlu) for preconditioning
threads - Add threads support for various packages. Usually pthreads
X - Add support for X11

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