%{?scl:%scl_package rubygem-%{gem_name}}
%{!?scl:%global pkg_name %{name}}

%global gem_name quantile

Name: %{?scl_prefix}rubygem-%{gem_name}
Version: 0.2.0
Release: 1%{?dist}
Summary: Streaming Quantile Estimation
Group: Development/Languages
License: Apache 2.0
URL: http://github.com/matttproud/ruby_quantile_estimation
Source0: https://rubygems.org/gems/%{gem_name}-%{version}.gem
Requires: %{?scl_prefix_ruby}ruby(release)
Requires: %{?scl_prefix_ruby}ruby
Requires: %{?scl_prefix_ruby}ruby(rubygems)
BuildRequires: %{?scl_prefix_ruby}ruby(release)
BuildRequires: %{?scl_prefix_ruby}ruby
BuildRequires: %{?scl_prefix_ruby}rubygems-devel
BuildArch: noarch
Provides: %{?scl_prefix}rubygem(%{gem_name}) = %{version}

%description
Graham Cormode and S. Muthukrishnan's Effective Computation of Biased
Quantiles over Data Streams in ICDE’05.


%package doc
Summary: Documentation for %{pkg_name}
Group: Documentation
Requires: %{?scl_prefix}%{pkg_name} = %{version}-%{release}
BuildArch: noarch

%description doc
Documentation for %{pkg_name}.

%prep
%{?scl:scl enable %{scl} - << \EOF}
gem unpack %{SOURCE0}
%{?scl:EOF}

%setup -q -D -T -n  %{gem_name}-%{version}

%{?scl:scl enable %{scl} - << \EOF}
gem spec %{SOURCE0} -l --ruby > %{gem_name}.gemspec
%{?scl:EOF}

%build
# Create the gem as gem install only works on a gem file
%{?scl:scl enable %{scl} - << \EOF}
gem build %{gem_name}.gemspec
%{?scl:EOF}

# %%gem_install compiles any C extensions and installs the gem into ./%%gem_dir
# by default, so that we can move it into the buildroot in %%install
%{?scl:scl enable %{scl} - << \EOF}
%gem_install
%{?scl:EOF}

%install
mkdir -p %{buildroot}%{gem_dir}
cp -pa .%{gem_dir}/* \
        %{buildroot}%{gem_dir}/

%files
%dir %{gem_instdir}
%license %{gem_instdir}/LICENSE
%{gem_libdir}
%exclude %{gem_cache}
%{gem_spec}

%files doc
%doc %{gem_docdir}
%doc %{gem_instdir}/README.md

%changelog
* Thu Apr 05 2018 Ewoud Kohl van Wijngaarden <ewoud@kohlvanwijngaarden.nl> 0.2.0-1
- Add rubygem-quantile generated by gem2rpm using the scl template