File _service:obs_scm:libaec.spec of Package libaec

Name:           libaec
Version:        1.1.3
Release:        1
Summary:        Adaptive Entropy Coding library
License:        BSD-2-Clause
Url:            https://gitlab.dkrz.de/k202009/libaec
Source0:        https://gitlab.dkrz.de/k202009/libaec/-/archive/v%{version}/libaec-v%{version}.tar.gz

BuildRequires:  gcc cmake3

%description
Libaec provides fast lossless compression of 1 up to 32 bit wide
signed or unsigned integers (samples). The library achieves best
results for low entropy data as often encountered in space imaging
instrument data or numerical model output from weather or climate
simulations. While floating point representations are not directly
supported, they can also be efficiently coded by grouping exponents
and mantissa.

Libaec implements Golomb-Rice coding as defined in the Space Data System Standard documents [121.0-B-2][1] and [120.0-G-2][2].

%package devel
Summary:        Devel package for libaec
Requires:       %{name}%{?_isa} = %{version}-%{release}

%description devel
Development files for libaec.

%prep
%setup -q -n %{name}-v%{version}

%build
mkdir build
pushd build
%{cmake3} ..
%make_build
popd

%install
%make_install -C build

%check
make -C build test CTEST_OUTPUT_ON_FAILURE=1
%ldconfig_scriptlets

%files
%doc README.md README.SZIP CHANGELOG.md
%license doc/patent.txt LICENSE.txt
%{_libdir}/lib*.so.*
%{_libdir}/lib*.a

%files devel
%{_includedir}/*.h
%{_libdir}/lib*.so
%{_prefix}/cmake/libaec-config*.cmake

%changelog
* Thu Jul 04 2024 yaoxin <yao_xin001@hoperun.com> - 1.1.3-1
- Update to 1.1.3
  * Fix compiler warnings
  * Compile issue with MSVC
  * Grab correct offsets when encoding
  * Rename aec executable to graec, Avoids name clash in 
    Ninja builds. Remove executable and manpage from installation.
  * The include file libaec.h now contains version information
  * Support for decoding data ranges by Eugen Betke

* Thu Sep 15 2022 lutkunpeng <lutkunpeng@163.com> - 1.0.6-1
- DESC: update to 1.0.6

* Tue May 10 2022 caodongxia <caodongxia@h-partners.com> - 1.0.4-2     
- License compliance rectification

* Tue Oct 22 2019 openEuler Buildteam <buildteam@openeuler.org> - 1.0.4-1
- Package init