%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  Matrix
%global packver   1.7-1
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.7.1
Release:          1%{?dist}%{?buildtag}
Summary:          Sparse and Dense Matrix Classes and Methods

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


BuildRequires:    R-devel >= 4.4.0
Requires:         R-core >= 4.4.0
BuildRequires:    R-methods 
BuildRequires:    R-grDevices 
BuildRequires:    R-graphics 
BuildRequires:    R-grid 
BuildRequires:    R-CRAN-lattice 
BuildRequires:    R-stats 
BuildRequires:    R-utils 
Requires:         R-methods 
Requires:         R-grDevices 
Requires:         R-graphics 
Requires:         R-grid 
Requires:         R-CRAN-lattice 
Requires:         R-stats 
Requires:         R-utils 

%description
A rich hierarchy of sparse and dense matrix classes, including general,
symmetric, triangular, and diagonal matrices with numeric, logical, or
pattern entries.  Efficient methods for operating on such matrices, often
wrapping the 'BLAS', 'LAPACK', and 'SuiteSparse' libraries.

%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}