%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  GaussSuppression
%global packver   0.9.2
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.9.2
Release:          1%{?dist}%{?buildtag}
Summary:          Tabular Data Suppression using Gaussian Elimination

License:          MIT + file LICENSE
URL:              https://cran.r-project.org/package=%{packname}
Source0:          %{url}&version=%{packver}#/%{packname}_%{packver}.tar.gz


BuildRequires:    R-devel
Requires:         R-core
BuildArch:        noarch
BuildRequires:    R-CRAN-SSBtools >= 1.6.0
BuildRequires:    R-CRAN-RegSDC >= 0.7.0
BuildRequires:    R-CRAN-Matrix 
BuildRequires:    R-stats 
BuildRequires:    R-methods 
BuildRequires:    R-utils 
Requires:         R-CRAN-SSBtools >= 1.6.0
Requires:         R-CRAN-RegSDC >= 0.7.0
Requires:         R-CRAN-Matrix 
Requires:         R-stats 
Requires:         R-methods 
Requires:         R-utils 

%description
A statistical disclosure control tool to protect tables by suppression
using the Gaussian elimination secondary suppression algorithm (Langsrud,
2024) <doi:10.1007/978-3-031-69651-0_6>. A suggestion is to start by
working with functions SuppressSmallCounts() and SuppressDominantCells().
These functions use primary suppression functions for the minimum
frequency rule and the dominance rule, respectively. Novel functionality
for suppression of disclosive cells is also included. General primary
suppression functions can be supplied as input to the general working
horse function, GaussSuppressionFromData(). Suppressed frequencies can be
replaced by synthetic decimal numbers as described in Langsrud (2019)
<doi:10.1007/s11222-018-9848-9>.

%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}