%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  igraph
%global packver   2.1.2
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          2.1.2
Release:          1%{?dist}%{?buildtag}
Summary:          Network Analysis and Visualization

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


BuildRequires:    glpk-devel
BuildRequires:    gmp-devel
BuildRequires:    libxml2-devel
BuildRequires:    R-devel >= 3.5.0
Requires:         R-core >= 3.5.0
BuildRequires:    R-CRAN-pkgconfig >= 2.0.0
BuildRequires:    R-CRAN-cpp11 >= 0.5.0
BuildRequires:    R-methods 
BuildRequires:    R-CRAN-cli 
BuildRequires:    R-graphics 
BuildRequires:    R-grDevices 
BuildRequires:    R-CRAN-lifecycle 
BuildRequires:    R-CRAN-magrittr 
BuildRequires:    R-CRAN-Matrix 
BuildRequires:    R-CRAN-rlang 
BuildRequires:    R-stats 
BuildRequires:    R-utils 
BuildRequires:    R-CRAN-vctrs 
Requires:         R-CRAN-pkgconfig >= 2.0.0
Requires:         R-methods 
Requires:         R-CRAN-cli 
Requires:         R-graphics 
Requires:         R-grDevices 
Requires:         R-CRAN-lifecycle 
Requires:         R-CRAN-magrittr 
Requires:         R-CRAN-Matrix 
Requires:         R-CRAN-rlang 
Requires:         R-stats 
Requires:         R-utils 
Requires:         R-CRAN-vctrs 

%description
Routines for simple graphs and network analysis. It can handle large
graphs very well and provides functions for generating random and regular
graphs, graph visualization, centrality methods and much more.

%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}