%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  rcosmo
%global packver   1.1.5
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.1.5
Release:          1%{?dist}%{?buildtag}
Summary:          Cosmic Microwave Background Data Analysis

License:          GPL-3
URL:              https://cran.r-project.org/package=%{packname}
Source0:          %{url}&version=%{packver}#/%{packname}_%{packver}.tar.gz


BuildRequires:    R-devel >= 4.5.0
Requires:         R-core >= 4.5.0
BuildRequires:    R-CRAN-FITSio >= 2.1.0
BuildRequires:    R-CRAN-geoR >= 1.7.5.2.1
BuildRequires:    R-CRAN-tibble >= 1.4.2
BuildRequires:    R-CRAN-nnls >= 1.4
BuildRequires:    R-CRAN-entropy >= 1.2.1
BuildRequires:    R-CRAN-cli >= 1.0.0
BuildRequires:    R-CRAN-rgl >= 0.99.16
BuildRequires:    R-CRAN-mmap >= 0.6.17
BuildRequires:    R-CRAN-Rcpp >= 0.12.11
Requires:         R-CRAN-FITSio >= 2.1.0
Requires:         R-CRAN-geoR >= 1.7.5.2.1
Requires:         R-CRAN-tibble >= 1.4.2
Requires:         R-CRAN-nnls >= 1.4
Requires:         R-CRAN-entropy >= 1.2.1
Requires:         R-CRAN-cli >= 1.0.0
Requires:         R-CRAN-rgl >= 0.99.16
Requires:         R-CRAN-mmap >= 0.6.17
Requires:         R-CRAN-Rcpp >= 0.12.11

%description
Tools for handling and analysing spherical data on a HEALPix grid, with
applications to cosmic microwave background maps. Supports reading FITS
files, converting between spherical and Cartesian coordinates and HEALPix
ordering schemes, selecting sky regions, sampling pixels, and visualising
maps. Implements empirical covariance, correlation and variogram
estimation, covariance model fitting, angular power spectrum estimation,
and distributional and entropy-based comparisons of spherical data. The
package and its methods are described by Fryer, Li and Olenko (2020)
<doi:10.32614/RJ-2020-012>.

%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}