gnu: Add SLEPc.

* gnu/packages/maths.scm (slepc, slepc-complex, slepc-openmpi)
  (slepc-complex-openmpi): New variables.
This commit is contained in:
Eric Bavier 2015-06-17 07:19:11 -05:00
parent 8c94c886f6
commit a7f0141452
1 changed files with 100 additions and 0 deletions

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@ -632,6 +632,106 @@ scientific applications modeled by partial differential equations.")
,@(delete "--with-mpi=0" ,cf))))) ,@(delete "--with-mpi=0" ,cf)))))
(synopsis "Library to solve PDEs (with complex scalars and MPI support)"))) (synopsis "Library to solve PDEs (with complex scalars and MPI support)")))
(define-public slepc
(package
(name "slepc")
(version "3.6.0")
(source
(origin
(method url-fetch)
(uri (string-append "http://slepc.upv.es/download/download.php?"
"filename=slepc-" version ".tar.gz"))
(sha256
(base32
"1ij8w864spzk4cq2mmkssqyj0mbckkkvxm0wpw9gywy2jgbj07jr"))))
(build-system gnu-build-system)
(native-inputs
`(("python" ,python-2)))
(inputs
`(("arpack" ,arpack-ng)
("gfortran" ,gfortran)))
(propagated-inputs
`(("petsc" ,petsc)))
(arguments
`(#:parallel-build? #f ;build is parallel by default
#:configure-flags
`(,(string-append "--with-arpack-dir="
(assoc-ref %build-inputs "arpack")))
#:phases
(modify-phases %standard-phases
(replace
'configure
;; configure is a python script, so we can't run it with bash.
(lambda* (#:key inputs outputs (configure-flags '())
#:allow-other-keys)
(let* ((prefix (assoc-ref outputs "out"))
(flags `(,(string-append "--prefix=" prefix)
,@configure-flags)))
(format #t "build directory: ~s~%" (getcwd))
(format #t "configure flags: ~s~%" flags)
(setenv "SLEPC_DIR" (getcwd))
(setenv "PETSC_DIR" (assoc-ref %build-inputs "petsc"))
(zero? (apply system* "./configure" flags)))))
(add-after
'install 'delete-doc
;; TODO: SLEPc installs HTML documentation alongside headers in
;; $out/include. We'd like to move them to share/doc, but delete
;; them for now, as they are incomplete and installing the complete
;; documentation is difficult.
(lambda* (#:key outputs #:allow-other-keys)
(let* ((out (assoc-ref outputs "out")))
(for-each delete-file (find-files out "\\.html$")))))
(add-after
'install 'clean-install
;; Clean up unnecessary build logs from installation.
(lambda* (#:key outputs #:allow-other-keys)
(let ((out (assoc-ref outputs "out")))
(for-each (lambda (file)
(let ((f (string-append out "/lib/slepc/conf/" file)))
(when (file-exists? f)
(delete-file f))))
'("configure.log" "make.log" "gmake.log"
"test.log" "error.log" "RDict.db"
"uninstall.py"))))))))
(home-page "http://slepc.upv.es")
(synopsis "Scalable library for eigenproblems")
(description "SLEPc is a software library for the solution of large sparse
eigenproblems on parallel computers. It can be used for the solution of
linear eigenvalue problems formulated in either standard or generalized form,
as well as other related problems such as the singular value decomposition.
The emphasis of the software is on methods and techniques appropriate for
problems in which the associated matrices are sparse, for example, those
arising after the discretization of partial differential equations.")
(license license:lgpl3)))
(define-public slepc-complex
(package (inherit slepc)
(name "slepc-complex")
(propagated-inputs
`(("petsc" ,petsc-complex)
,@(alist-delete "petsc" (package-propagated-inputs slepc))))
(synopsis "Scalable library for eigenproblems (with complex scalars)")))
(define-public slepc-openmpi
(package (inherit slepc)
(name "slepc-openmpi")
(inputs
`(("mpi" ,openmpi)
("arpack" ,arpack-ng-openmpi)
,@(alist-delete "arpack" (package-inputs slepc))))
(propagated-inputs
`(("petsc" ,petsc-openmpi)
,@(alist-delete "petsc" (package-propagated-inputs slepc))))
(synopsis "Scalable library for eigenproblems (with MPI support)")))
(define-public slepc-complex-openmpi
(package (inherit slepc-openmpi)
(name "slepc-complex-openmpi")
(propagated-inputs
`(("petsc" ,petsc-complex-openmpi)
,@(alist-delete "petsc" (package-propagated-inputs slepc-openmpi))))
(synopsis "Scalable library for eigenproblems (with complex scalars and MPI support)")))
(define-public mumps (define-public mumps
(package (package
(name "mumps") (name "mumps")