File R-jmatrix.spec of Package R-jmatrix
# Automatically generated by CRAN2OBS
#
# Spec file for package jmatrix
# 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.
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
# upon. The license for this file, and modifications and additions to the
# file, is the same license as for the pristine package itself (unless the
# license for the pristine package is not an Open Source License, in which
# case the license is the MIT License). An "Open Source License" is a
# license that conforms to the Open Source Definition (Version 1.9)
# published by the Open Source Initiative.
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# Please submit bugfixes or comments via http://bugs.opensuse.org/
#
%global packname jmatrix
%global rlibdir %{_libdir}/R/library
Name: R-%{packname}
Version: 1.5.2
Release: 0
Summary: Read from/Write to Disk Matrices with any Data Type in a Binary Format
Group: Development/Libraries/Other
License: GPL (>= 2)
URL: http://cran.r-project.org/web/packages/%{packname}
Source: jmatrix_1.5.2.tar.gz
Requires: R-base
Requires: R-Rcpp
Requires: R-memuse
# %%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-memuse
BuildRequires: gcc gcc-c++ gcc-fortran
Suggests: R-knitr
%description
A mainly instrumental package meant to allow other packages whose core
is written in 'C++' to read, write and manipulate matrices in a binary
format so that the memory used for them is no more than strictly
needed. Its functionality is already inside 'parallelpam' and
'scellpam', so if you have installed any of these, you do not need to
install 'jmatrix'. Using just the needed memory is not always true with
'R' matrices or vectors, since by default they are of double type.
Trials like the 'float' package have been done, but to use them you
have to coerce a matrix already loaded in 'R' memory to a float matrix,
and then you can delete it. The problem comes when your computer has
not memory enough to hold the matrix in the first place, so you are
forced to load it by chunks. This is the problem this package tries to
address (with partial success, but this is a difficult problem since
'R' is not a strictly typed language, which is anyway quite hard to get
in an interpreted language). This package allows the creation and
manipulation of full, sparse and symmetric matrices of any standard
data type.
%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}
%doc %{rlibdir}/%{packname}/DESCRIPTION
%{rlibdir}/%{packname}/INDEX
%{rlibdir}/%{packname}/Meta
%{rlibdir}/%{packname}/NAMESPACE
%doc %{rlibdir}/%{packname}/NEWS
%{rlibdir}/%{packname}/R
%doc %{rlibdir}/%{packname}/doc
%doc %{rlibdir}/%{packname}/help
%doc %{rlibdir}/%{packname}/html
%{rlibdir}/%{packname}/include
%{rlibdir}/%{packname}/libs
%changelog