%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  mvp
%global packver   1.0-14
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.0.14
Release:          1%{?dist}%{?buildtag}
Summary:          Fast Symbolic Multivariate Polynomials

License:          GPL (>= 2)
URL:              https://cran.r-project.org/package=%{packname}
Source0:          %{url}&version=%{packver}#/%{packname}_%{packver}.tar.gz


BuildRequires:    R-devel
Requires:         R-core
BuildRequires:    R-CRAN-mpoly >= 1.1.0
BuildRequires:    R-CRAN-Rcpp >= 1.0.7
BuildRequires:    R-CRAN-disordR >= 0.9
BuildRequires:    R-methods 
BuildRequires:    R-CRAN-magrittr 
BuildRequires:    R-CRAN-partitions 
BuildRequires:    R-CRAN-magic 
BuildRequires:    R-CRAN-digest 
BuildRequires:    R-CRAN-numbers 
Requires:         R-CRAN-mpoly >= 1.1.0
Requires:         R-CRAN-Rcpp >= 1.0.7
Requires:         R-CRAN-disordR >= 0.9
Requires:         R-methods 
Requires:         R-CRAN-magrittr 
Requires:         R-CRAN-partitions 
Requires:         R-CRAN-magic 
Requires:         R-CRAN-digest 
Requires:         R-CRAN-numbers 

%description
Fast manipulation of symbolic multivariate polynomials using the 'Map'
class of the Standard Template Library.  The package uses print and
coercion methods from the 'mpoly' package (Kahle 2013, "Multivariate
polynomials in R", The R Journal, 5(1):162), but offers speed
improvements.  It is comparable in speed to the 'spray' package for sparse
arrays, but retains the symbolic benefits of 'mpoly'.  To cite the package
in publications, use Hankin 2022 <doi:10.48550/ARXIV.2210.15991>.  Uses
'disordR' discipline.

%prep
%setup -q -c -n %{packname}

# fix end of executable files
find -type f -executable -exec grep -Iq . {} \; -exec sed -i -e '$a\' {} \;
# prevent binary stripping
[ -d %{packname}/src ] && find %{packname}/src -type f -exec \
  sed -i 's@/usr/bin/strip@/usr/bin/true@g' {} \; || true
[ -d %{packname}/src ] && find %{packname}/src/Make* -type f -exec \
  sed -i 's@-g0@@g' {} \; || true
# don't allow local prefix in executable scripts
find -type f -executable -exec sed -Ei 's@#!( )*/usr/local/bin@#!/usr/bin@g' {} \;

%build

%install

mkdir -p %{buildroot}%{rlibdir}
%{_bindir}/R CMD INSTALL -l %{buildroot}%{rlibdir} %{packname}
test -d %{packname}/src && (cd %{packname}/src; rm -f *.o *.so)
rm -f %{buildroot}%{rlibdir}/R.css
# remove buildroot from installed files
find %{buildroot}%{rlibdir} -type f -exec sed -i "s@%{buildroot}@@g" {} \;

%files
%{rlibdir}/%{packname}