From 2aafbfb61874339d9eebe169ea5e3c4e5fbb614a Mon Sep 17 00:00:00 2001
From: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
Date: Thu, 18 Oct 2018 13:28:02 -0400
Subject: [PATCH] mcfm: init at 10.0.1

---
 .../science/physics/MCFM/default.nix          | 33 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  5 +++
 2 files changed, 38 insertions(+)
 create mode 100644 pkgs/applications/science/physics/MCFM/default.nix

diff --git a/pkgs/applications/science/physics/MCFM/default.nix b/pkgs/applications/science/physics/MCFM/default.nix
new file mode 100644
index 000000000000..7b6000dfea8d
--- /dev/null
+++ b/pkgs/applications/science/physics/MCFM/default.nix
@@ -0,0 +1,33 @@
+{ lib, stdenv, fetchurl, cmake, gfortran, lhapdf }:
+
+stdenv.mkDerivation rec {
+  pname = "MCFM";
+  version = "10.0.1";
+
+  src = fetchurl {
+    url = "https://mcfm.fnal.gov/downloads/${pname}-${version}.tar.gz";
+    sha256 = "sha256-3Dg4KoILb0XhgGkzItDh/1opCtYrrIvtbuALYqPUvE8=";
+  };
+
+  postPatch = ''
+    substituteInPlace CMakeLists.txt \
+      --replace 'target_link_libraries(mcfm lhapdf_lib)' \
+                'target_link_libraries(mcfm ''${lhapdf_lib})'
+  '';
+
+  nativeBuildInputs = [ cmake gfortran ];
+  buildInputs = [ lhapdf ];
+
+  cmakeFlags = [
+    "-Duse_external_lhapdf=ON"
+    "-Duse_internal_lhapdf=OFF"
+  ];
+
+  meta = with lib; {
+    description = "Monte Carlo for FeMtobarn processes";
+    homepage = "https://mcfm.fnal.gov";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ veprbl ];
+    platforms = lib.platforms.x86_64;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 5f8cf1fd4f2c..b1d9aee02e6c 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -29879,6 +29879,11 @@ in
 
   elmerfem = callPackage ../applications/science/physics/elmerfem {};
 
+  mcfm = callPackage ../applications/science/physics/MCFM {
+    stdenv = gccStdenv;
+    lhapdf = lhapdf.override { stdenv = gccStdenv; };
+  };
+
   professor = callPackage ../applications/science/physics/professor { };
 
   sacrifice = callPackage ../applications/science/physics/sacrifice {};