hep: Add vbfnlo.

* guix-science/packages/hep.scm (vbfnlo): New variable.

1 files changed, 70 insertions, 1 deletions

diff --git a/guix-science/packages/hep.scm b/guix-science/packages/hep.scm
index ccd23b1..ce402c2 100644
--- a/guix-science/packages/hep.scm
+++ b/guix-science/packages/hep.scm
@@ -1014,7 +1014,7 @@ boson and top-quarks to hadron decays, inclusive QCD, and Heavy Ion physics.")
         #~(list "--with-hepmc" "--with-hepmcversion=3" "--without-zlib")
         #:phases
         #~(modify-phases %standard-phases
-            (add-after 'unpack 'fix-lhapdf-flags
+            (add-after 'unpack 'fix-lhapdf-ldflags
               (lambda _
                 (substitute* "m4/lhapdf.m4"
                   (("LHAPDF_LDFLAGS=.*\"")
@@ -1028,6 +1028,75 @@ boson and top-quarks to hadron decays, inclusive QCD, and Heavy Ion physics.")
 common event-generation framework underlying Herwig 7.")
       (license license:gpl3))))
 
+(define-public vbfnlo
+  (package
+    (name "vbfnlo")
+    (version "3.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/vbfnlo/vbfnlo")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "020fzixwjllh9055hdv4wj0rvdy3mwcdmii7mg8w512wi180z6my"))))
+    (build-system gnu-build-system)
+    (arguments
+     (list
+      #:configure-flags
+      #~(list "--enable-kk"
+              "--enable-NLO"
+              (string-append "--with-FEYNHIGGS="
+                             #$(this-package-input "feynhiggs"))
+              (string-append "--with-hepmc="
+                             #$(this-package-input "hepmc2"))
+              (string-append "--with-LHAPDF="
+                             #$(this-package-input "lhapdf"))
+              (string-append "--with-LOOPTOOLS="
+                             #$(this-package-input "looptools"))
+              (string-append "--with-root="
+                             #$(this-package-input "root")))
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-after 'unpack 'fix-compile-options
+            (lambda _
+              (substitute* "m4/vbfnlo.m4"
+                (("\\-fbacktrace")
+                 "-fbacktrace -fallow-argument-mismatch"))))
+
+          (add-after 'unpack 'fix-lhapdf-ldflags
+            (lambda _
+              (substitute* "m4/vbfnlo.m4"
+                (("LHAPDF_LDFLAGS=.*\"")
+                 "LHAPDF_LDFLAGS=\"`${lhaconfig} --ldflags`\"")))))))
+    (inputs (list feynhiggs
+                  gsl
+                  hepmc2
+                  lhapdf
+                  looptools
+                  root))
+    (native-inputs (list autoconf
+                         automake
+                         gfortran
+                         grep
+                         libtool
+                         python
+                         python-pytest
+                         which))
+    (home-page "https://ific.uv.es/vbfnlo/")
+    (synopsis "VBFNLO Monte Carlo simulation program")
+    (description
+     "VBFNLO is a fully flexible parton level Monte Carlo program for the
+simulation of vector boson fusion, double and triple vector boson production in
+hadronic collisions at next to leading order in the strong coupling constant. 
+VBFNLO includes Higgs and vector boson decays with full spin correlations and
+all off-shell effects.  In addition, VBFNLO implements CP-even and CP-odd Higgs
+boson via gluon fusion, associated with two jets, at the leading order one loop
+level with the full top-quark and bottom-quark mass dependence in a generic two
+Higgs doublet model.")
+    (license license:gpl2)))
+
 (define-public yoda
   (package
     (name "yoda")