1 files changed, 81 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/physics/fastnlo-toolkit/default.nix b/nixpkgs/pkgs/development/libraries/physics/fastnlo-toolkit/default.nix
new file mode 100644
index 000000000000..66a3bf5128f5
--- /dev/null
+++ b/nixpkgs/pkgs/development/libraries/physics/fastnlo-toolkit/default.nix
@@ -0,0 +1,81 @@
+{ lib
+, stdenv
+, fetchurl
+, boost
+, gfortran
+, lhapdf
+, ncurses
+, perl
+, python ? null
+, swig
+, yoda
+, zlib
+, withPython ? false
+}:
+
+stdenv.mkDerivation rec {
+  pname = "fastnlo-toolkit";
+  version = "2.5.0-2826";
+
+  src = fetchurl {
+    url = "https://fastnlo.hepforge.org/code/v25/fastnlo_toolkit-${version}.tar.gz";
+    sha256 = "sha256-7aIMYCOkHC/17CHYiEfrxvtSJxTDivrS7BQ32cGiEy0=";
+  };
+
+  buildInputs = [
+    boost
+    gfortran
+    gfortran.cc.lib
+    lhapdf
+    yoda
+  ] ++ lib.optional withPython python
+    ++ lib.optional (withPython && python.isPy3k) ncurses;
+
+  propagatedBuildInputs = [
+    zlib
+  ] ++ lib.optional withPython swig;
+
+  preConfigure = ''
+    substituteInPlace ./fastnlotoolkit/Makefile.in \
+      --replace "-fext-numeric-literals" ""
+
+    # disable test that fails due to strict floating-point number comparison
+    echo "#!/usr/bin/env perl" > check/fnlo-tk-stattest.pl.in
+    chmod +x check/fnlo-tk-stattest.pl.in
+  '';
+
+  configureFlags = [
+    "--with-yoda=${yoda}"
+  ] ++ lib.optional withPython "--enable-pyext";
+
+  enableParallelBuilding = true;
+
+  doCheck = true;
+  nativeCheckInputs = [
+    perl
+    lhapdf.pdf_sets.CT10nlo
+  ];
+  preCheck = ''
+    patchShebangs --build check
+  '';
+  enableParallelChecking = false;
+
+  meta = with lib; {
+    homepage = "http://fastnlo.hepforge.org";
+    description = "Fast pQCD calculations for hadron-induced processes";
+    longDescription = ''
+      The fastNLO project provides computer code to create and evaluate fast
+      interpolation tables of pre-computed coefficients in perturbation theory
+      for observables in hadron-induced processes.
+
+      This allows fast theory predictions of these observables for arbitrary
+      parton distribution functions (of regular shape), renormalization or
+      factorization scale choices, and/or values of alpha_s(Mz) as e.g. needed
+      in PDF fits or in systematic studies. Very time consuming complete
+      recalculations are thus avoided.
+    '';
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ veprbl ];
+    platforms = platforms.unix;
+  };
+}