%global __brp_check_rpaths %{nil}
%global packname  iSFun
%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:          Integrative Dimension Reduction Analysis for Multi-Source Data

License:          GPL (>= 2)
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-caret 
BuildRequires:    R-graphics 
BuildRequires:    R-grDevices 
BuildRequires:    R-CRAN-irlba 
BuildRequires:    R-stats 
Requires:         R-CRAN-caret 
Requires:         R-graphics 
Requires:         R-grDevices 
Requires:         R-CRAN-irlba 
Requires:         R-stats 

%description
The implement of integrative analysis methods based on a two-part
penalization, which realizes dimension reduction analysis and mining the
heterogeneity and association of multiple studies with compatible designs.
The software package provides the integrative analysis methods including
integrative sparse principal component analysis (Fang et al., 2018),
integrative sparse partial least squares (Liang et al., 2021) and
integrative sparse canonical correlation analysis, as well as
corresponding individual analysis and meta-analysis versions. References:
(1) Fang, K., Fan, X., Zhang, Q., and Ma, S. (2018). Integrative sparse
principal component analysis. Journal of Multivariate Analysis,
<doi:10.1016/j.jmva.2018.02.002>. (2) Liang, W., Ma, S., Zhang, Q., and
Zhu, T. (2021). Integrative sparse partial least squares. Statistics in
Medicine, <doi:10.1002/sim.8900>.

%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}