simulation: Add simgrid.

* guix-science/packages/simulation.scm: New file.
(simgrid): New variable.

1 files changed, 58 insertions, 0 deletions

diff --git a/guix-science/packages/simulation.scm b/guix-science/packages/simulation.scm
new file mode 100644
index 0000000..d6ca20f
--- /dev/null
+++ b/guix-science/packages/simulation.scm
@@ -0,0 +1,58 @@
+;;; SPDX-License-Identifier: GPL-3.0-or-later
+
+(define-module (guix-science packages simulation)
+  #:use-module (guix)
+  #:use-module (guix build-system cmake)
+  #:use-module (guix build-system meson)
+  #:use-module (guix gexp)
+  #:use-module (guix git-download)
+  #:use-module (guix packages)
+  #:use-module ((guix licenses)
+                #:prefix license:)
+  #:use-module (gnu packages algebra)
+  #:use-module (gnu packages boost)
+  #:use-module (gnu packages cpp)
+  #:use-module (gnu packages gcc)
+  #:use-module (gnu packages perl)
+  #:use-module (gnu packages pkg-config)
+
+(define-public simgrid
+  (package
+    (name "simgrid")
+    (version "4.1")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://framagit.org/simgrid/simgrid")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "178nli9kzabahpvplj10da43yq693kfc39kf1nfkiifbzxd624h7"))))
+    (build-system cmake-build-system)
+    (arguments
+     (list
+      ;; FIXME: 8% of the tests fail, but they typically rely on diffing logs,
+      ;; and said logs include timestamps, pointer values, file names, etc.
+      #:tests? #f))
+    (native-inputs
+     (list gfortran
+           perl
+           python-wrapper))
+    (inputs
+     (list boost
+           eigen
+           `(,gfortran "lib")
+           nlohmann-json))
+    ;; XXX: 'smpicc' and 'smpicxx' retain references to GCC.
+    (home-page "https://simgrid.org/")
+    (synopsis "Distributed system simulator")
+    (description
+     "SimGrid is a scientific instrument to study the behavior of large-scale
+distributed systems such as grids, \"clouds\", HPC, and P2P systems.  It can
+be used to evaluate heuristics, prototype applications or even assess legacy
+MPI applications.")
+    ;; 'COPYING' lists the licenses of pieces of software included in
+    ;; SimGrid; they are all under non-copyleft licenses though.
+    (license license:lgpl2.1+)))