85 lines
2.2 KiB
Nix
85 lines
2.2 KiB
Nix
{ lib
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, stdenv
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, fetchurl
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, boost
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, gfortran
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, lhapdf
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, ncurses
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, perl
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, python ? null
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, swig
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, yoda
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, zlib
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, withPython ? false
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}:
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stdenv.mkDerivation rec {
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pname = "fastnlo-toolkit";
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version = "2.5.0-2826";
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src = fetchurl {
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url = "https://fastnlo.hepforge.org/code/v25/fastnlo_toolkit-${version}.tar.gz";
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sha256 = "sha256-7aIMYCOkHC/17CHYiEfrxvtSJxTDivrS7BQ32cGiEy0=";
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};
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buildInputs = [
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boost
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gfortran
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gfortran.cc.lib
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lhapdf
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yoda
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] ++ lib.optional withPython python
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++ lib.optional (withPython && python.isPy3k) ncurses;
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propagatedBuildInputs = [
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zlib
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] ++ lib.optional withPython swig;
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preConfigure = ''
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substituteInPlace ./fastnlotoolkit/Makefile.in \
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--replace "-fext-numeric-literals" ""
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# disable test that fails due to strict floating-point number comparison
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echo "#!/usr/bin/env perl" > check/fnlo-tk-stattest.pl.in
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chmod +x check/fnlo-tk-stattest.pl.in
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'';
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configureFlags = [
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"--with-yoda=${yoda}"
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] ++ lib.optional withPython "--enable-pyext";
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enableParallelBuilding = true;
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doCheck = true;
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nativeCheckInputs = [
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perl
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lhapdf.pdf_sets.CT10nlo
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];
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preCheck = ''
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patchShebangs --build check
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'';
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enableParallelChecking = false;
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# None of our currently packaged versions of swig are C++17-friendly
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# Use a workaround from https://github.com/swig/swig/issues/1538
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env.CXXFLAGS="-D_LIBCPP_ENABLE_CXX17_REMOVED_FEATURES";
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meta = with lib; {
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homepage = "http://fastnlo.hepforge.org";
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description = "Fast pQCD calculations for hadron-induced processes";
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longDescription = ''
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The fastNLO project provides computer code to create and evaluate fast
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interpolation tables of pre-computed coefficients in perturbation theory
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for observables in hadron-induced processes.
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This allows fast theory predictions of these observables for arbitrary
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parton distribution functions (of regular shape), renormalization or
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factorization scale choices, and/or values of alpha_s(Mz) as e.g. needed
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in PDF fits or in systematic studies. Very time consuming complete
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recalculations are thus avoided.
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'';
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license = licenses.gpl3Plus;
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maintainers = with maintainers; [ veprbl ];
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platforms = platforms.unix;
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};
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}
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