%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  dendrometry
%global packver   0.0.4
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.0.4
Release:          1%{?dist}%{?buildtag}
Summary:          Forest Estimations and Dendrometric Computations

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
BuildArch:        noarch
BuildRequires:    R-graphics 
BuildRequires:    R-grDevices 
Requires:         R-graphics 
Requires:         R-grDevices 

%description
Computation of dendrometric and structural parameters from forest
inventory data. The objective is to provide a user-friendly R package for
researchers, ecologists, foresters, statisticians, loggers and other
persons who deal with forest inventory data. The package includes advanced
distribution fitting capabilities with multiple estimation methods
(Maximum Likelihood, Maximum Product Spacing with ties correction methods
following Cheng & Amin (1983), and Method of Moments) for probability
distributions commonly used in forestry. Visualization tools with
confidence bands using delta method and parametric bootstrap are provided
for three-parameter Weibull distribution fitting to diameter data. Useful
conversion of angle value from degree to radian, conversion from angle to
slope (in percentage) and their reciprocals as well as principal angle
determination are also included. Position and dispersion parameters
usually found in forest studies are implemented. The package contains
Fibonacci series, its extensions and the Golden Number computation. Useful
references are Arcadius Y. J. Akossou, Soufianou Arzouma, Eloi Y. Attakpa,
Noël H. Fonton and Kouami Kokou (2013) <doi:10.3390/d5010099>, W. Bonou,
R. Glele Kakaï, A.E. Assogbadjo, H.N. Fonton, B. Sinsin (2009)
<doi:10.1016/j.foreco.2009.05.032>, R. C. H. Cheng and N. A. K. Amin
(1983) <doi:10.1111/j.2517-6161.1983.tb01268.x>, and R. C. H. Cheng and M.
A. Stephens (1989) <doi:10.1093/biomet/76.2.385>.

%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}