%bcond check 1

Name:           perl-Chemistry-Ring
Version:        0.21
Release:        %autorelease
Summary:        Represent a ring as a substructure of a molecule
License:        GPL-1.0-or-later OR Artistic-1.0-Perl
URL:            https://metacpan.org/dist/Chemistry-Ring
Source0:        https://cpan.metacpan.org/authors/id/M/ME/MERKYS/Chemistry-Ring-%{version}.tar.gz
BuildRequires:  make
BuildRequires:  perl-generators
BuildRequires:  perl-interpreter
BuildRequires:  perl(ExtUtils::MakeMaker)
%if %{with check}
BuildRequires:  perl(Chemistry::File::SMILES)
BuildRequires:  perl(Chemistry::Mol)
BuildRequires:  perl(Math::VectorReal)
BuildRequires:  perl(Statistics::Regression)
BuildRequires:  perl(Test::More)
BuildRequires:  perl(Test::Pod)
%endif
BuildArch:      noarch

%description
This module provides some basic methods for representing a ring. A ring is a
subclass of molecule, because it has atoms and bonds. Besides that, it has some
useful geometric methods for finding the centroid and the ring plane, and
methods for aromaticity detection.

This module does not detect the rings by itself; for that, look at
Chemistry::Ring::Find.

This module is part of the PerlMol project.

%prep
%autosetup -p1 -n Chemistry-Ring-%{version}

%build
perl Makefile.PL INSTALLDIRS=vendor OPTIMIZE="%{optflags}" \
  NO_PACKLIST=1 NO_PERLLOCAL=1
%make_build

%install
%make_install
find %{buildroot} -type f -name '*.bs' -empty -delete
%{_fixperms} '%{buildroot}'/*

%if %{with check}
%check
make test
%endif

%files
%doc README
%dir %{perl_vendorlib}/Chemistry
%dir %{perl_vendorlib}/Chemistry/Ring
%{perl_vendorlib}/Chemistry/Ring.pm
%{perl_vendorlib}/Chemistry/Ring/Find.pm
%{_mandir}/man3/Chemistry::Ring.3pm.*
%{_mandir}/man3/Chemistry::Ring::Find.3pm.*

%changelog
%autochangelog