From 4c00f66ef6f937581c96206fdf154cbe05a7dea9 Mon Sep 17 00:00:00 2001
From: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
Date: Sat, 24 Apr 2021 08:41:51 -0400
Subject: [PATCH] pythonPackages.fastnlo_toolkit: init

---
 .../physics/fastnlo_toolkit/default.nix       | 21 +++++++++++--------
 pkgs/top-level/python-packages.nix            |  5 +++++
 2 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/pkgs/development/libraries/physics/fastnlo_toolkit/default.nix b/pkgs/development/libraries/physics/fastnlo_toolkit/default.nix
index cbea1abf0d0..e01638e285b 100644
--- a/pkgs/development/libraries/physics/fastnlo_toolkit/default.nix
+++ b/pkgs/development/libraries/physics/fastnlo_toolkit/default.nix
@@ -1,14 +1,16 @@
 { lib
 , stdenv
 , fetchurl
+, autoreconfHook
 , boost
-, fastjet
 , gfortran
 , lhapdf
-, python2
-, root
+, ncurses
+, python
+, swig
 , yoda
 , zlib
+, withPython ? false
 }:
 
 stdenv.mkDerivation rec {
@@ -20,19 +22,20 @@ stdenv.mkDerivation rec {
     sha256 = "0fm9k732pmi3prbicj2yaq815nmcjll95fagjqzf542ng3swpqnb";
   };
 
+  nativeBuildInputs = lib.optional withPython autoreconfHook;
+
   buildInputs = [
     boost
-    fastjet
     gfortran
     gfortran.cc.lib
     lhapdf
-    python2
-    root
     yoda
-  ];
+  ] ++ lib.optional withPython python
+    ++ lib.optional (withPython && python.isPy3k) ncurses;
+
   propagatedBuildInputs = [
     zlib
-  ];
+  ] ++ lib.optional withPython swig;
 
   preConfigure = ''
     substituteInPlace ./fastnlotoolkit/Makefile.in \
@@ -41,7 +44,7 @@ stdenv.mkDerivation rec {
 
   configureFlags = [
     "--with-yoda=${yoda}"
-  ];
+  ] ++ lib.optional withPython "--enable-pyext";
 
   enableParallelBuilding = true;
 
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 0671f45f80d..632713ec0b2 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -2373,6 +2373,11 @@ in {
 
   fastjsonschema = callPackage ../development/python-modules/fastjsonschema { };
 
+  fastnlo_toolkit = toPythonModule (pkgs.fastnlo_toolkit.override {
+    withPython = true;
+    inherit python;
+  });
+
   fastpair = callPackage ../development/python-modules/fastpair { };
 
   fastparquet = callPackage ../development/python-modules/fastparquet { };