%global __brp_check_rpaths %{nil}
%global packname  SplitKnockoff
%global packver   1.2
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.2
Release:          1%{?dist}%{?buildtag}
Summary:          Split Knockoffs for Structural Sparsity

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


BuildRequires:    R-devel >= 3.5.0
Requires:         R-core >= 3.5.0
BuildArch:        noarch
BuildRequires:    R-CRAN-glmnet 
BuildRequires:    R-CRAN-MASS 
BuildRequires:    R-CRAN-latex2exp 
BuildRequires:    R-CRAN-RSpectra 
BuildRequires:    R-CRAN-ggplot2 
BuildRequires:    R-CRAN-Matrix 
BuildRequires:    R-stats 
BuildRequires:    R-CRAN-mvtnorm 
Requires:         R-CRAN-glmnet 
Requires:         R-CRAN-MASS 
Requires:         R-CRAN-latex2exp 
Requires:         R-CRAN-RSpectra 
Requires:         R-CRAN-ggplot2 
Requires:         R-CRAN-Matrix 
Requires:         R-stats 
Requires:         R-CRAN-mvtnorm 

%description
Split Knockoff is a data adaptive variable selection framework for
controlling the (directional) false discovery rate (FDR) in structural
sparsity, where variable selection on linear transformation of parameters
is of concern. This proposed scheme relaxes the linear subspace constraint
to its neighborhood, often known as variable splitting in optimization.
Simulation experiments can be reproduced following the Vignette. We
include data (both .mat and .csv format) and application with our method
of Alzheimer's Disease study in this package. 'Split Knockoffs' is first
defined in Cao et al. (2021) <arXiv:2103.16159>.

%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}