%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  tptest
%global packver   1.0.3
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.0.3
Release:          1%{?dist}%{?buildtag}
Summary:          Universal Turning Point and Inflection Point Tests

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


BuildRequires:    R-devel >= 4.0.0
Requires:         R-core >= 4.0.0
BuildArch:        noarch
BuildRequires:    R-stats 
BuildRequires:    R-graphics 
Requires:         R-stats 
Requires:         R-graphics 

%description
Performs turning point and inflection point tests for U-shaped and inverse
U-shaped relationships in regression models. Implements the Sasabuchi
(1980) test as extended by Lind and Mehlum (2010) with support for
quadratic, cubic, log-quadratic, and inverse functional forms. Features
include delta-method standard errors, Fieller confidence intervals,
Simonsohn (2018) two-lines test, and parametric bootstrap. Designed for
post-estimation analysis of linear models, panel models, and quantile
regression. References: Lind and Mehlum (2010)
<doi:10.1111/j.1468-0084.2009.00569.x>; Sasabuchi (1980); Fieller (1954)
<doi:10.1111/j.2517-6161.1954.tb00159.x>.

%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}