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| -rw-r--r-- | gnu/packages/maths.scm | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm index e36a5744d8..b1cddfd80a 100644 --- a/gnu/packages/maths.scm +++ b/gnu/packages/maths.scm @@ -1974,6 +1974,43 @@ arising after the discretization of partial differential equations.") ,@(alist-delete "petsc" (package-propagated-inputs slepc-openmpi)))) (synopsis "Scalable library for eigenproblems (with complex scalars and MPI support)"))) +(define-public python-slepc4py + (package + (name "python-slepc4py") + (version "3.9.0") + (source + (origin + (method url-fetch) + (uri (pypi-uri "slepc4py" version)) + (sha256 + (base32 + "02xr0vndgibgkz3rgprqk05n3mk5mpgqw550sr4681vcsgz4zvb7")))) + (build-system python-build-system) + (arguments + `(#:phases + (modify-phases %standard-phases + (add-before 'build 'pre-build + (lambda _ + ;; Define path to PETSc installation. + (setenv "PETSC_DIR" (assoc-ref %build-inputs "petsc")) + ;; Define path to SLEPc installation. + (setenv "SLEPC_DIR" (assoc-ref %build-inputs "slepc")) + #t)) + (add-before 'check 'mpi-setup + ,%openmpi-setup)))) + (inputs + `(("python-numpy" ,python-numpy) + ("python-petsc4py" ,python-petsc4py) + ("slepc" ,slepc-openmpi))) + (home-page "https://bitbucket.org/slepc/slepc4py/") + (synopsis "Python bindings for SLEPc") + (description "SLEPc, the Scalable Library for Eigenvalue Problem +Computations, is based on PETSc, the Portable, Extensible Toolkit for +Scientific Computation. It employs the MPI standard for all +message-passing communication. @code{slepc4py} provides Python +bindings to almost all functions of SLEPc.") + (license license:bsd-3))) + (define-public mumps (package (name "mumps") |