1 files changed, 59 insertions, 0 deletions

diff --git a/guix-science/packages/hep.scm b/guix-science/packages/hep.scm
index 786d38f..b0ec428 100644
--- a/guix-science/packages/hep.scm
+++ b/guix-science/packages/hep.scm
@@ -646,6 +646,65 @@ HEP packages against.")
 particle collisions.")
     (license license:gpl2+)))
 
+(define-public rivet
+  (package
+    (name "rivet")
+    (version "4.1.3")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://gitlab.com/hepcedar/rivet.git")
+             (commit (string-append "rivet-" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "033h2iz20japxwi4p2ia8zhl4d56smmvzjjml6khkr38g47hx6m7"))))
+    (build-system gnu-build-system)
+    (arguments
+     (list
+      #:configure-flags
+      #~(list (string-append "--with-fastjet="
+                             #$(this-package-input "fastjet"))
+              (string-append "--with-fastjet-contrib="
+                             #$(this-package-input "fastjet-contrib"))
+              (string-append "--with-hepmc3="
+                             #$(this-package-input "hepmc3"))
+              (string-append "--with-yaml-cpp="
+                             #$(this-package-input "yaml-cpp"))
+              (string-append "--with-yoda="
+                             #$(this-package-input "yoda")))
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-after 'unpack 'fix-runpath-validation
+            (lambda _
+              (let* ((lib (string-append #$output "/lib"))
+                     (rpath (string-append "-Wl,-rpath=" lib)))
+                (substitute* "bin/rivet-build.in"
+                  (("myldflags=\"\"")
+                   (string-append "myldflags=\"" rpath "\"")))
+                (substitute* "pyext/build.py.in"
+                  (("@LDFLAGS@")
+                   (string-append rpath " @LDFLAGS@")))))))))
+    (inputs (list fastjet
+                  fastjet-contrib
+                  hdf5
+                  hepmc3
+                  yaml-cpp
+                  yoda
+                  zlib))
+    (native-inputs (list autoconf automake libtool python-cython
+                         python-wrapper))
+    (home-page "https://rivet.hepforge.org/")
+    (synopsis "Robust Independent Validation of Experiment and Theory")
+    (description
+     "Rivet is a system for preservation of particle-collider analysis logic,
+analysis reinterpretation via MC simulations, and the validation and improvement
+of Monte Carlo event generator codes.  It covers all aspects of collider physics,
+from unfolded precision measurements to reconstruction-level searches, and
+physics from the Standard Model to BSM theories, and from perturbative jet,
+boson and top-quarks to hadron decays, inclusive QCD, and Heavy Ion physics.")
+    (license license:gpl3)))
+
 (define-public yoda
   (package
     (name "yoda")