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authorPaul Garlick <pgarlick@tourbillion-technology.com>2018-11-12 16:00:41 +0000
committerLudovic Courtès <ludo@gnu.org>2018-11-14 21:34:09 +0100
commitae0f1dd1a496d489aab5a2ea46f916a9b96d3618 (patch)
tree6c5afd5694c52802916bbaa7c1cb86453bea02f8 /gnu/packages/simulation.scm
parent0ace6c0b842660563b961069824ef0f823e6b24d (diff)
downloadpatches-ae0f1dd1a496d489aab5a2ea46f916a9b96d3618.tar
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gnu: Add fenics.
* gnu/packages/simulation.scm (fenics): New variable. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
Diffstat (limited to 'gnu/packages/simulation.scm')
-rw-r--r--gnu/packages/simulation.scm117
1 files changed, 117 insertions, 0 deletions
diff --git a/gnu/packages/simulation.scm b/gnu/packages/simulation.scm
index bd139d3b21..6144e236a7 100644
--- a/gnu/packages/simulation.scm
+++ b/gnu/packages/simulation.scm
@@ -592,3 +592,120 @@ user interface to the FEniCS core components and external libraries.")
license:zlib
license:expat
license:lgpl3+))))
+
+(define-public fenics
+ (package (inherit fenics-dolfin)
+ (name "fenics")
+ (build-system python-build-system)
+ (inputs
+ `(("pybind11" ,pybind11)
+ ("python-matplotlib" ,python-matplotlib)
+ ,@(alist-delete "python" (package-inputs fenics-dolfin))))
+ (native-inputs
+ `(("cmake" ,cmake)
+ ("ply" ,python-ply)
+ ("pytest" ,python-pytest)
+ ("python-decorator" ,python-decorator)
+ ("python-pkgconfig" ,python-pkgconfig)
+ ,@(package-native-inputs fenics-dolfin)))
+ (propagated-inputs
+ `(("dolfin" ,fenics-dolfin)
+ ("petsc4py" ,python-petsc4py)
+ ("slepc4py" ,python-slepc4py)))
+ (arguments
+ `(#:phases
+ (modify-phases %standard-phases
+ (add-after 'patch-source-shebangs 'set-paths
+ (lambda _
+ ;; Define paths to store locations.
+ (setenv "PYBIND11_DIR" (assoc-ref %build-inputs "pybind11"))
+ ;; Move to python sub-directory.
+ (chdir "python")
+ #t))
+ (add-after 'build 'mpi-setup
+ ,%openmpi-setup)
+ (add-before 'check 'pre-check
+ (lambda _
+ ;; Exclude tests that require meshes supplied by git-lfs.
+ (substitute* "demo/test.py"
+ (("(.*stem !.*)" line)
+ (string-append
+ line "\n"
+ "excludeList = [\n"
+ "'multimesh-quadrature', \n"
+ "'multimesh-marking', \n"
+ "'mixed-poisson-sphere', \n"
+ "'mesh-quality', \n"
+ "'lift-drag', \n"
+ "'elastodynamics', \n"
+ "'dg-advection-diffusion', \n"
+ "'contact-vi-tao', \n"
+ "'contact-vi-snes', \n"
+ "'collision-detection', \n"
+ "'buckling-tao', \n"
+ "'auto-adaptive-navier-stokes', \n"
+ "'advection-diffusion', \n"
+ "'subdomains', \n"
+ "'stokes-taylor-hood', \n"
+ "'stokes-mini', \n"
+ "'navier-stokes', \n"
+ "'eigenvalue']\n"
+ "demos = ["
+ "d for d in demos if d[0].stem not in "
+ "excludeList]\n")))
+ (setenv "HOME" (getcwd))
+ (setenv "PYTHONPATH"
+ (string-append
+ (getcwd) "/build/lib.linux-x86_64-"
+ ,(version-major+minor (package-version python)) ":"
+ (getenv "PYTHONPATH")))
+ ;; Restrict OpenBLAS to MPI-only in preference to MPI+OpenMP.
+ (setenv "OPENBLAS_NUM_THREADS" "1")
+ #t))
+ (replace 'check
+ (lambda _
+ (with-directory-excursion "test"
+ ;; Note: The test test_snes_set_from_options() in the file
+ ;; unit/nls/test_PETScSNES_solver.py fails and is ignored.
+ (and (invoke "py.test" "unit" "--ignore"
+ "unit/nls/test_PETScSNES_solver.py")
+ (invoke "mpirun" "-np" "3" "python" "-B" "-m"
+ "pytest" "unit" "--ignore"
+ "unit/nls/test_PETScSNES_solver.py")))
+ (with-directory-excursion "demo"
+ ;; Check demos.
+ (invoke "python" "generate-demo-files.py")
+ (and (invoke "python" "-m" "pytest" "-v" "test.py")
+ (invoke "python" "-m" "pytest" "-v" "test.py"
+ "--mpiexec=mpiexec" "--num-proc=3")))
+ #t))
+ (add-after 'install 'install-demo-files
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let* ((demos (string-append
+ (assoc-ref outputs "out")
+ "/share/python-dolfin/demo")))
+ (mkdir-p demos)
+ (with-directory-excursion "demo"
+ (for-each (lambda (file)
+ (let* ((dir (dirname file))
+ (tgt-dir (string-append demos "/" dir)))
+ (unless (equal? "." dir)
+ (mkdir-p tgt-dir)
+ (install-file file tgt-dir))))
+ (find-files "." ".*\\.(py|gz|xdmf)$"))))
+ #t)))))
+ (home-page "https://fenicsproject.org/")
+ (synopsis "High-level environment for solving differential equations")
+ (description
+ "@code{fenics} is a computing platform for solving general classes of
+problems that involve differential equations. @code{fenics} facilitates
+access to efficient methods for dealing with ordinary differential
+equations (ODEs) and partial differential equations (PDEs). Systems of
+equations such as these are commonly encountered in areas of engineering,
+mathematics and the physical sciences. It is particularly well-suited to
+problems that can be solved using the Finite Element Method (FEM).
+
+@code{fenics} is the top level of the set of packages that are developed
+within the FEniCS project. It provides the python user interface to the
+FEniCS core components and external libraries.")
+ (license license:lgpl3+)))