%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  codaredistlm
%global packver   0.1.0
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.1.0
Release:          1%{?dist}%{?buildtag}
Summary:          Compositional Data Linear Models with Composition Redistribution

License:          GPL-2
URL:              https://cran.r-project.org/package=%{packname}
Source0:          %{url}&version=%{packver}#/%{packname}_%{packver}.tar.gz


BuildRequires:    R-devel
Requires:         R-core
BuildArch:        noarch
BuildRequires:    R-CRAN-compositions 
BuildRequires:    R-CRAN-ggplot2 
BuildRequires:    R-CRAN-broom 
BuildRequires:    R-CRAN-knitr 
Requires:         R-CRAN-compositions 
Requires:         R-CRAN-ggplot2 
Requires:         R-CRAN-broom 
Requires:         R-CRAN-knitr 

%description
Provided data containing an outcome variable, compositional variables and
additional covariates (optional); linearly regress the outcome variable on
an isometric log ratio (ilr) transformation of the linearly dependent
compositional variables. The package provides predictions (with confidence
intervals) in the change (delta) in the outcome/response variable based on
the multiple linear regression model and evenly spaced reallocations of
the compositional values. The compositional data analysis approach
implemented is outlined in Dumuid et al. (2017a)
<doi:10.1177/0962280217710835> and Dumuid et al. (2017b)
<doi:10.1177/0962280217737805>.

%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}