%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  fieldopt
%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:          Area-Frame and Dual-Frame Survey Design under Real Field Cost

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


BuildRequires:    R-devel >= 4.2
Requires:         R-core >= 4.2
BuildRequires:    R-CRAN-cli 
BuildRequires:    R-CRAN-generics 
BuildRequires:    R-CRAN-ggplot2 
BuildRequires:    R-CRAN-rlang 
BuildRequires:    R-stats 
BuildRequires:    R-CRAN-tibble 
Requires:         R-CRAN-cli 
Requires:         R-CRAN-generics 
Requires:         R-CRAN-ggplot2 
Requires:         R-CRAN-rlang 
Requires:         R-stats 
Requires:         R-CRAN-tibble 

%description
Design of agricultural and other area-frame and dual-frame (area plus
list) sample surveys that go to the field, with the real cost of field
work (travel between sampling units plus interviews) next to the variance
of the design-based estimator. Travel matrices from coordinates or a road
network; GRASP routing of the field work for one or several teams;
stratified spatially balanced (local pivotal) or spatially ordered
systematic selection of segments with interpenetrating replicates; points
inside segments with multiplicity (expected-hits) estimation; closed, open
and weighted segment estimators; Horvitz-Thompson estimation with
local-mean or replicate variances; cost-aware allocation across strata,
Hartley's dual-frame allocation with an overlap, and two-stage allocation
with a cost function; and the cost-variance frontier of a design by
simulation. The computational engine is the Rust crate 'fieldopt-core'.

%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}