%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  mvp
%global packver   1.0-18
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.0.18
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 >= 4.1.0
Requires:         R-core >= 4.1.0
BuildRequires:    R-CRAN-mpoly >= 1.1.0
BuildRequires:    R-CRAN-Rcpp >= 1.0.7
BuildRequires:    R-CRAN-disordR >= 0.9.7
BuildRequires:    R-methods 
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 >= 0.9.7
Requires:         R-methods 
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 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}