%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  simFastBOIN
%global packver   2.0.0
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          2.0.0
Release:          1%{?dist}%{?buildtag}
Summary:          Fast Simulation of Bayesian Optimal Interval Designs for Phase I Trials

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
BuildRequires:    R-CRAN-Rcpp >= 1.0.0
BuildRequires:    R-stats 
BuildRequires:    R-utils 
Requires:         R-CRAN-Rcpp >= 1.0.0
Requires:         R-stats 
Requires:         R-utils 

%description
Design and evaluate phase I dose-finding trials that use the Bayesian
optimal interval (BOIN) design of Liu and Yuan (2015)
<doi:10.1111/rssc.12089>. Functions are provided to tabulate the decision
boundaries, to simulate trials, to estimate the dose-toxicity curve under
a monotonicity constraint and to select the maximum tolerated dose. The
simulation engine is written in C++ and draws one random variate per
patient in enrollment order, which reproduces the reference implementation
in the 'BOIN' package trial by trial for a given seed. The traditional 3+3
design is provided as a comparator, with operating characteristics
obtained in closed form rather than by simulation.

%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}