File R-RcppEnsmallen.spec of Package R-RcppEnsmallen
# Automatically generated by CRAN2OBS
#
# Spec file for package RcppEnsmallen
# This file is auto-generated using information in the package source,
# esp. Description and Summary. Improvements in that area should be
# discussed with upstream.
#
# Copyright (c) 2025 SUSE LINUX GmbH, Nuernberg, Germany.
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# remain the property of their copyright owners, unless otherwise agreed
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# license for the pristine package is not an Open Source License, in which
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%global packname RcppEnsmallen
%global rlibdir %{_libdir}/R/library
Name: R-%{packname}
Version: 0.3.10.0.1
Release: 0
Summary: Header-Only C++ Mathematical Optimization Library for 'Armadillo'
Group: Development/Libraries/Other
License: GPL (>= 2)
URL: http://cran.r-project.org/web/packages/%{packname}
Source: RcppEnsmallen_0.3.10.0.1.tar.gz
Requires: R-%{packname}-devel
Requires: R-base
Requires: R-Rcpp
Requires: R-RcppArmadillo
# %%if 0%%{?sle_version} > 120400 || 0%%{?is_opensuse}
# # Three others commonly needed
# BuildRequires: tex(ae.sty)
# BuildRequires: tex(fancyvrb.sty)
# BuildRequires: tex(inconsolata.sty)
# BuildRequires: tex(natbib.sty)
# %else
# BuildRequires: texlive
# %endif
# BuildRequires: texinfo
BuildRequires: fdupes
BuildRequires: R-base
BuildRequires: R-Rcpp-devel
BuildRequires: R-RcppArmadillo-devel
BuildRequires: gcc gcc-c++ gcc-fortran
Suggests: R-knitr
Suggests: R-rmarkdown
%package devel
Summary: Development files for %{packname}
Requires: %{name} = %{version}
Requires: R-base-devel
%description
'Ensmallen' is a templated C++ mathematical optimization library (by
the 'MLPACK' team) that provides a simple set of abstractions for
writing an objective function to optimize. Provided within are various
standard and cutting-edge optimizers that include full-batch gradient
descent techniques, small-batch techniques, gradient-free optimizers,
and constrained optimization. The 'RcppEnsmallen' package includes the
header files from the 'Ensmallen' library and pairs the appropriate
header files from 'armadillo' through the 'RcppArmadillo' package.
Therefore, users do not need to install 'Ensmallen' nor 'Armadillo' to
use 'RcppEnsmallen'. Note that 'Ensmallen' is licensed under 3-Clause
BSD, 'Armadillo' starting from 7.800.0 is licensed under Apache License
2, 'RcppArmadillo' (the 'Rcpp' bindings/bridge to 'Armadillo') is
licensed under the GNU GPL version 2 or later. Thus, 'RcppEnsmallen' is
also licensed under similar terms. Note that 'Ensmallen' requires a
compiler that supports 'C++14' and 'Armadillo' 10.8.2 or later.
%description devel
Development files and header needed to build packages using %{packname}
%prep
%setup -q -c -n %{packname}
# the next line is needed, because we build without --clean in between two packages
rm -rf ~/.R
%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
%fdupes -s %{buildroot}%{rlibdir}
#%%check
#%%{_bindir}/R CMD check %%{packname}
%files
%dir %{rlibdir}/%{packname}
%{rlibdir}/%{packname}/AUTHORS
%{rlibdir}/%{packname}/CITATION
%{rlibdir}/%{packname}/COPYRIGHTS
%doc %{rlibdir}/%{packname}/DESCRIPTION
%{rlibdir}/%{packname}/INDEX
%{rlibdir}/%{packname}/Meta
%{rlibdir}/%{packname}/NAMESPACE
%doc %{rlibdir}/%{packname}/NEWS.md
%{rlibdir}/%{packname}/R
%doc %{rlibdir}/%{packname}/doc
%doc %{rlibdir}/%{packname}/help
%doc %{rlibdir}/%{packname}/html
%{rlibdir}/%{packname}/libs
%files devel
%{rlibdir}/%{packname}/include
%changelog
