#
# spec file for package zstd
#
# Copyright (c) 2016 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.

# Please submit bugfixes or comments via http://bugs.opensuse.org/
#


Name:           zstd
%define major 1
%define libname lib%{name}%{major}
Version:        %{major}.1.0
Release:        0
Summary:        Zstandard compression tools
License:        BSD-3-Clause and MIT
Group:          Productivity/Archiving/Compression

Url:            https://github.com/facebook/zstd
Source0:        https://github.com/facebook/zstd/archive/v%{version}.tar.gz#/%{name}-%{version}.tar.gz

# PATCH-FIX-UPSTREAM -- https://github.com/pixelb/zstd/pull/1
Patch0:         zstd-lib-no-rebuild.patch

BuildRequires:  gcc
BuildRequires:  pkgconfig
BuildRoot:      %{_tmppath}/%{name}-%{version}-build

%description
Zstd, short for Zstandard, is a lossless compression algorithm,
targeting real-time compression scenarios at zlib-level compression ratio.

Zstd can also offer stronger compression ratios at the cost of
compression speed. Speed vs. compression trade-off is configurable by
small increments. Decompression speed is preserved and remains
roughly the same at all settings, a property shared by most LZ
compression algorithms, such as zlib or lzma.

%package -n %{libname}
Summary:        Zstd compression library
Group:          Productivity/Archiving/Compression

%description -n %{libname}
Zstd, short for Zstandard, is a lossless compression algorithm,
targeting real-time compression scenarios at zlib-level compression ratio.

This subpackage contains the implementation as a shared library.

%package -n lib%{name}-devel
Summary:        Development files for the Zstd compression library
Group:          Development/Libraries/C and C++
Requires:       %{libname} = %{version}
Requires:       glibc-devel

%description -n lib%{name}-devel
Zstd, short for Zstandard, is a lossless compression algorithm,
targeting real-time compression scenarios at zlib-level compression ratio.

Needed for compiling programs that link with the library.


%prep
%setup -q
find -name .gitignore -delete
%patch0 -p1

%build
for dir in lib programs; do
  CFLAGS="%{optflags}" make %{?_smp_mflags} -C "$dir"
done

%check
CFLAGS="%{optflags}" make %{?_smp_mflags} -C tests test-zstd

%install
%make_install PREFIX=%{_prefix} LIBDIR=%{_libdir}
rm %{buildroot}/%{_libdir}/libzstd.a

%files
%defattr(-,root,root,-)
%doc NEWS README.md
%{_bindir}/%{name}
%{_bindir}/un%{name}
%{_bindir}/%{name}cat
%{_mandir}/man1/%{name}.1*
%{_mandir}/man1/un%{name}.1*
%{_mandir}/man1/%{name}cat.1*
%doc LICENSE PATENTS

%files -n %{libname}
%defattr(-,root,root,-)
%{_libdir}/libzstd.so.*
%doc LICENSE PATENTS

%files -n lib%{name}-devel
%defattr(-,root,root,-)
%{_includedir}/zbuff.h
%{_includedir}/zdict.h
%{_includedir}/zstd.h
%{_libdir}/pkgconfig/libzstd.pc
%{_libdir}/libzstd.so

%post -n %{libname} -p /sbin/ldconfig
%postun -n %{libname} -p /sbin/ldconfig

%changelog