%global with_python3 1
%{!?python_sitelib: %global python_sitelib %(%{__python} -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())")}

Name:           python-pypng
Version:        0.0.16
Release:        1.z1%{?dist}
Summary:        Python PNG encoder/decoder

License:        MIT
URL:            https://github.com/drj11/pypng
Source0:        https://github.com/drj11/pypng/archive/pypng-0.0.16.zip

BuildArch:      noarch
BuildRequires:  python2-devel
%if 0%{?with_python3}
BuildRequires:  python3-devel
# Without requiring python3-setuptools, setup.py throws a warning about
# missing 2to3, but completes the build. Resulting package is empty though.
BuildRequires:  python3-setuptools
%endif

%description
A pure Python module to decode (read) and encode (write) PNG image files.

%if 0%{?with_python3}
%package -n python3-pypng
Summary:        Python 3 PNG encoder/decoder

%description -n python3-pypng
A Python 3 module to decode (read) and encode (write) PNG image files.
%endif


%prep
%setup -q -n pypng-pypng-%{version}

%if 0%{?with_python3}
# The {py3dir} is a convenience built-in that Fedora provides in F13
rm -rf %{py3dir}
cp -a . %{py3dir}
find %{py3dir} -name '*.py' | xargs sed -i '1s|^#!/usr/bin/env python|#!%{__python3}|'
%endif


%build
# Remove CFLAGS=... for noarch packages (unneeded)
CFLAGS="$RPM_OPT_FLAGS" %{__python} setup.py build

%if 0%{?with_python3}
pushd %{py3dir}
CFLAGS="$RPM_OPT_FLAGS" %{__python3} setup.py build
popd
%endif


%install
rm -rf $RPM_BUILD_ROOT
%{__python} setup.py install -O1 --skip-build --root $RPM_BUILD_ROOT

# Fortunately our packages are fully co-existing
%if 0%{?with_python3}
pushd %{py3dir}
%{__python3} setup.py install --skip-build --root $RPM_BUILD_ROOT
popd
%endif

 
%files
%doc README.txt
%{python_sitelib}/*

%if 0%{?with_python3}
%files -n python3-pypng
%doc README.txt
%{python3_sitelib}/*
%endif


%changelog
* Sat Jan 04 2014 Pete Zaitcev <zaitcev@yahoo.com> - 0.0.16-1.z1
- Add Python 3

* Mon Oct 14 2013 Matthew Miller <mattdm@fedoraproject.org> - 0.0.16-1
- update to 0.0.16

* Thu Apr 05 2012 Matthew Miller <mattdm@mattdm.org> - 0.0.12-1
- initial package