%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  MMGFM
%global packver   1.1.0
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.1.0
Release:          1%{?dist}%{?buildtag}
Summary:          Multi-Study Multi-Modality Generalized Factor Model

License:          GPL-3
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
BuildRequires:    R-CRAN-Rcpp >= 1.0.10
BuildRequires:    R-CRAN-irlba 
BuildRequires:    R-CRAN-MASS 
BuildRequires:    R-stats 
BuildRequires:    R-CRAN-GFM 
BuildRequires:    R-CRAN-MultiCOAP 
BuildRequires:    R-CRAN-RcppArmadillo 
Requires:         R-CRAN-Rcpp >= 1.0.10
Requires:         R-CRAN-irlba 
Requires:         R-CRAN-MASS 
Requires:         R-stats 
Requires:         R-CRAN-GFM 
Requires:         R-CRAN-MultiCOAP 

%description
We introduce a generalized factor model designed to jointly analyze
high-dimensional multi-modality data from multiple studies by extracting
study-shared and specified factors. Our factor models account for
heterogeneous noises and overdispersion among modality variables with
augmented covariates. We propose an efficient and speedy variational
estimation procedure for estimating model parameters, along with a novel
criterion for selecting the optimal number of factors. More details can be
referred to Liu et al. (2024) <doi:10.48550/arXiv.2408.10542>.

%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}