[bug#33059] [PATCH 04/10] gnu: Add python-fenics-dijitso.

[Paul Garlick <pgarlick@tourbillion-technology.com>]

* gnu/packages/simulation.scm (python-fenics-dijitso): New varaible.
---
 gnu/packages/simulation.scm | 51 ++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 50 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/simulation.scm b/gnu/packages/simulation.scm
index 72528c0..8bbf435 100644
--- a/gnu/packages/simulation.scm
+++ b/gnu/packages/simulation.scm
@@ -22,6 +22,7 @@
   #:use-module (gnu packages bash)
   #:use-module (gnu packages bison)
   #:use-module (gnu packages boost)
+  #:use-module (gnu packages check)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages flex)
   #:use-module (gnu packages gettext)
@@ -339,4 +340,52 @@ 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 python-fenics-dijitso
+  (package
+    (name "python-fenics-dijitso")
+    (version "2018.1.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (pypi-uri "fenics-dijitso" version))
+        (sha256
+          (base32
+            "1qax2f52qsjbd1h5lk5i5shp448qlakxabjjybrfc1w823p0yql9"))))
+    (build-system python-build-system)
+    (inputs
+     `(("openmpi" ,openmpi)
+       ("python-numpy" ,python-numpy)))
+    (native-inputs
+     `(("python-pytest-cov" ,python-pytest-cov)))
+    (propagated-inputs
+     `(("python-mpi4py" ,python-mpi4py)))
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'build 'mpi-setup
+           ,%openmpi-setup)
+         (replace 'check
+           (lambda _
+             (setenv "HOME" "/tmp")
+             (setenv "PYTHONPATH"
+                     (string-append (getcwd) ":" (getenv "PYTHONPATH")))
+             (chdir "test")
+             (invoke "./runtests.sh")
+             (chdir "..")
+             #t)))))
+      (home-page
+      "https://bitbucket.org/fenics-project/dijitso/")
+    (synopsis
+      "Distributed just-in-time building of shared libraries")
+    (description
+      "Dijitso provides a core component of the @code{FEniCS} framework,
+namely the just-in-time compilation of C++ code that is generated from
+Python modules.  It is called from within a C++ library, using ctypes
+to import the dynamic shared library directly.
+
+As long as the compiled code can provide a simple factory function to
+a class implementing a predefined C++ interface, there is no limit to
+the complexity of that interface.  Parallel support depends on the
+@code{mpi4py} interface.")
+    (license license:lgpl3+)))
-- 
1.8.3.1