2 files changed, 53 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/physics/nlojet/default.nix b/nixpkgs/pkgs/development/libraries/physics/nlojet/default.nix
new file mode 100644
index 000000000000..f84c1bda32d3
--- /dev/null
+++ b/nixpkgs/pkgs/development/libraries/physics/nlojet/default.nix
@@ -0,0 +1,23 @@
+{ lib, stdenv, fetchurl }:
+
+stdenv.mkDerivation rec {
+  pname = "nlojet++";
+  version = "4.1.3";
+
+  src = fetchurl {
+    url = "https://desy.de/~znagy/hep-programs/nlojet++/nlojet++-${version}.tar.gz";
+    sha256 = "18qfn5kjzvnyh29x40zm2maqzfmrnay9r58n8pfpq5lcphdhhv8p";
+  };
+
+  patches = [
+    ./nlojet_clang_fix.patch
+  ];
+
+  meta = {
+    homepage    = "http://www.desy.de/~znagy/Site/NLOJet++.html";
+    license     = lib.licenses.gpl2;
+    description = "Implementation of calculation of the hadron jet cross sections";
+    platforms   = lib.platforms.unix;
+    maintainers = with lib.maintainers; [ veprbl ];
+  };
+}
diff --git a/nixpkgs/pkgs/development/libraries/physics/nlojet/nlojet_clang_fix.patch b/nixpkgs/pkgs/development/libraries/physics/nlojet/nlojet_clang_fix.patch
new file mode 100644
index 000000000000..917c57e8cb47
--- /dev/null
+++ b/nixpkgs/pkgs/development/libraries/physics/nlojet/nlojet_clang_fix.patch
@@ -0,0 +1,30 @@
+diff -rupN nlojet++-4.1.3-orig/nlo-hep/hep-lorentz/bits/hep-lorentzvector_complex.h nlojet++-4.1.3/nlo-hep/hep-lorentz/bits/hep-lorentzvector_complex.h
+--- nlojet++-4.1.3-orig/nlo-hep/hep-lorentz/bits/hep-lorentzvector_complex.h	2010-05-11 11:06:00.000000000 -0400
++++ nlojet++-4.1.3/nlo-hep/hep-lorentz/bits/hep-lorentzvector_complex.h	2014-08-23 03:22:51.000000000 -0400
+@@ -26,8 +26,11 @@
+ namespace nlo {
+ 
+   //   Spacializations
++  template<>
+   class lorentzvector<std::complex<float> >;
++  template<>
+   class lorentzvector<std::complex<double> >;
++  template<>
+   class lorentzvector<std::complex<long double> >;
+   
+   template<>
+diff -rupN nlojet++-4.1.3-orig/nlo-hep/hep-lorentz/bits/hep-threevector_complex.h nlojet++-4.1.3/nlo-hep/hep-lorentz/bits/hep-threevector_complex.h
+--- nlojet++-4.1.3-orig/nlo-hep/hep-lorentz/bits/hep-threevector_complex.h	2010-05-11 11:06:00.000000000 -0400
++++ nlojet++-4.1.3/nlo-hep/hep-lorentz/bits/hep-threevector_complex.h	2014-08-23 03:23:09.000000000 -0400
+@@ -26,8 +26,11 @@
+ namespace nlo {
+   
+   //    Specializations
++  template<>
+   class threevector<std::complex<float> >;
++  template<>
+   class threevector<std::complex<double> >;
++  template<>
+   class threevector<std::complex<long double> >;
+   
+   template<>