tjh.dev
1{ lib, stdenv, fetchurl, fetchpatch, python, makeWrapper }:
2
3stdenv.mkDerivation rec {
4 pname = "lhapdf";
5 version = "6.5.3";
6
7 src = fetchurl {
8 url = "https://www.hepforge.org/archive/lhapdf/LHAPDF-${version}.tar.gz";
9 sha256 = "sha256-V0Nc1pXilwZdU+ab0pCQdlyTSTa2qXX/jFWXZvIjA1k=";
10 };
11
12 patches = [
13 # avoid silent compilation failures
14 (fetchpatch {
15 name = "lhapdf-propagate_returncode.patch";
16 url = "https://gitlab.com/hepcedar/lhapdf/-/commit/2806ac795c7e4a69281d9c2a6a8bba5423f37e74.diff";
17 hash = "sha256-j8txlt0n5gpUy9zeuWKx+KRXL3HMMaGcwOxr908966k=";
18 })
19
20 # workaround "ld: -stack_size option can only be used when linking a main executable" on darwin
21 (fetchpatch {
22 name = "lhapdf-Wl_stack_size.patch";
23 url = "https://gitlab.com/hepcedar/lhapdf/-/commit/463764d6613837b6ab57ecaf13bc61be2349e5e4.diff";
24 hash = "sha256-AbDs7gtU5HsJG5n/solMzu2bjX1juxfUIqIt5KmNffU=";
25 })
26 ];
27
28 # The Apple SDK only exports locale_t from xlocale.h whereas glibc
29 # had decided that xlocale.h should be a part of locale.h
30 postPatch = lib.optionalString (stdenv.isDarwin && stdenv.cc.isGNU) ''
31 substituteInPlace src/GridPDF.cc --replace '#include <locale>' '#include <xlocale.h>'
32 '';
33
34 nativeBuildInputs = [ makeWrapper ]
35 ++ lib.optionals (python != null && lib.versionAtLeast python.version "3.10") [ python.pkgs.cython ];
36 buildInputs = [ python ];
37
38 configureFlags = lib.optionals (python == null) [ "--disable-python" ];
39
40 preBuild = lib.optionalString (python != null && lib.versionAtLeast python.version "3.10") ''
41 rm wrappers/python/lhapdf.cpp
42 '';
43
44 enableParallelBuilding = true;
45
46 passthru = {
47 pdf_sets = import ./pdf_sets.nix { inherit lib stdenv fetchurl; };
48 };
49
50 postInstall = ''
51 wrapProgram $out/bin/lhapdf --prefix PYTHONPATH : "$(toPythonPath "$out")"
52 '';
53
54 meta = with lib; {
55 description = "A general purpose interpolator, used for evaluating Parton Distribution Functions from discretised data files";
56 license = licenses.gpl2;
57 homepage = "http://lhapdf.hepforge.org";
58 platforms = platforms.unix;
59 maintainers = with maintainers; [ veprbl ];
60 };
61}