%global __brp_check_rpaths %{nil} %global __requires_exclude ^libmpi %global packname cpp4r %global packver 0.3.0 %global rlibdir /usr/local/lib/R/library Name: R-CRAN-%{packname} Version: 0.3.0 Release: 1%{?dist}%{?buildtag} Summary: Header-Only 'C++' and 'R' Interface License: Apache License (>= 2) 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-CRAN-brio BuildRequires: R-CRAN-cli BuildRequires: R-CRAN-decor BuildRequires: R-CRAN-desc BuildRequires: R-CRAN-glue BuildRequires: R-CRAN-tibble BuildRequires: R-tools BuildRequires: R-utils BuildRequires: R-CRAN-vctrs BuildRequires: R-CRAN-withr Requires: R-CRAN-brio Requires: R-CRAN-cli Requires: R-CRAN-decor Requires: R-CRAN-desc Requires: R-CRAN-glue Requires: R-CRAN-tibble Requires: R-tools Requires: R-utils Requires: R-CRAN-vctrs Requires: R-CRAN-withr %description Provides a header only, 'C++' interface to 'R' with enhancements over 'cpp11'. Enforces copy-on-write semantics consistent with 'R' behavior. Offers native support for ALTREP objects, 'UTF-8' string handling, modern 'C++11' features and idioms, and reduced memory requirements. Allows for vendoring, making it useful for restricted environments. Compared to 'cpp11', it adds support for converting 'C++' maps to 'R' lists, 'Roxygen' documentation directly in 'C++' code, proper handling of matrix attributes, support for nullable external pointers, bidirectional copy of complex number types, flexibility in type conversions, use of nullable pointers, and various performance optimizations. %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}