%bcond_without  python3
Name:           deltarpm
Version:        3.6
Release:        30
Summary:        deltarpm contains the difference between an old and a new version of an RPM package.
License:        BSD
URL:            http://gitorious.org/deltarpm/deltarpm
Source0:        https://github.com/rpm-software-management/%{name}/archive/%{name}-%{version}.tar.bz2
Patch0:         0002-do-not-finish-applydeltarpm-jobs-when-in-the-middle-.patch
Patch1:         0003-add-newline-in-missing-prelink-error.patch
Patch2:         0004-Return-error-rather-than-crashing-if-we-can-t-alloca.patch
Patch3:         0005-fix-off-by-one-error-in-delta-generation-code.patch
Patch4:         0006-Add-fflush-s-so-output-can-be-watched-using-tail-f.patch
Patch5:         deltarpm-3.6-fix-python2.patch

BuildRequires:  gcc bzip2-devel perl-generators xz-devel rpm-devel popt-devel zlib-devel
BuildRequires:  %{_vendor}-rpm-config
BuildRequires:  python2-devel python3-devel

%description
Delta RPM packages contain the difference between an old and a new
version of an RPM package. Applying a delta RPM on an old RPM results
in the complete new RPM. It is not necessary to have a copy of the
old RPM, because a delta RPM can also work with an installed RPM.

%package help
Summary:       help document
Requires:      %{name} = %{version}-%{release}
BuildArch:     noarch
%description help
This package provides help document for deltarpm.

%package -n python2-%{name}
Summary:        Python2 bindings for deltarpm
BuildRequires:  python2-devel
Requires:       %{name} = %{version}-%{release}
%{?python_provide:%python_provide python2-%{name}}
%description -n python2-%{name}
Python2 bindings for deltarpm.

%package -n python3-%{name}
Summary:        Python3 bindings for deltarpm
BuildRequires:  python3-devel
Requires:       %{name} = %{version}-%{release}
%{?python_provide:%python_provide python3-%{name}}
%description -n python3-%{name}
Python3 bindings for deltarpm.

%prep
%autosetup -p1


%build
%make_build  CFLAGS="$RPM_OPT_FLAGS" LDFLAGS="%__global_ldflags" \
             bindir=%{_bindir} libdir=%{_libdir} mandir=%{_mandir} prefix=%{_prefix} \
             zlibbundled='' zlibldflags='-lz' zlibcppflags=''
%make_build  CFLAGS="$RPM_OPT_FLAGS" LDFLAGS="%__global_ldflags" \
             bindir=%{_bindir} libdir=%{_libdir} mandir=%{_mandir} prefix=%{_prefix} \
             zlibbundled='' zlibldflags='-lz' zlibcppflags='' python

%install
%makeinstall pylibprefix=%{buildroot}


%files
%defattr(-,root,root)
%license LICENSE.BSD
%{_bindir}/*

%files help
%defattr(-,root,root)
%doc README NEWS
%{_mandir}/man8/*

%files -n python2-%{name}
%defattr(-,root,root)
%{python2_sitearch}/%{name}.py*
%{python2_sitearch}/_%{name}module.so

%files -n python3-%{name}
%defattr(-,root,root)
%{python3_sitearch}/%{name}.py
%{python3_sitearch}/__pycache__/%{name}*.pyc
%{python3_sitearch}/_%{name}module.so

%changelog
* Mon Dec 23 2019 openEuler Buildteam <buildteam@openeuler.org> - 3.6-30
- Modify email address

* Wed Sep 04 2019 openEuler Buildteam <buildteam@openeuler.org> - 3.6-29
- Package Init