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+%define         anolis_release 1
+
+Name:           xsimd
+Version:        10.0.0
+Release:        %{anolis_release}%{?dist}
+Summary:        C++ wrappers for SIMD intrinsics
+
+License:        BSD
+URL:            https://github.com/xtensor-stack/xsimd
+Source0:        https://github.com/xtensor-stack/xsimd/archive/refs/tags/%{version}.tar.gz
+
+BuildRequires:  cmake
+BuildRequires:  gcc-c++
+BuildRequires:  gtest-devel
+
+%ifarch %{arm}
+# Only used for testing, as it's a header-only package.
+%global optflags %(echo %{optflags} -mfpu=neon)
+%endif
+
+%global debug_package %{nil}
+
+%undefine __cmake_in_source_build
+
+%description
+SIMD (Single Instruction, Multiple Data) is a feature of microprocessors 
+that has been available for many years. SIMD instructions perform a single 
+operation on a batch of values at once, and thus provide a way to significantly 
+accelerate code execution. However, these instructions differ between 
+microprocessor vendors and compilers.
+
+xsimd provides a unified means for using these features for library authors. 
+Namely, it enables manipulation of batches of numbers with the same arithmetic 
+operators as for single values. 
+It also provides accelerated implementation of common mathematical 
+functions operating on batches.
+
+%package        devel
+Summary:        Development files for %{name}
+Requires:       %{name} = %{version}-%{release}
+
+Provides:       %{name} = %{version}-%{release}
+Provides:       %{name}-static = %{version}-%{release}
+
+%description    devel
+The %{name}-devel package contains development files for using %{name}.
+
+%package        doc
+Summary:        Documentation files for %{name}
+Requires:       %{name}-devel = %{version}-%{release}
+BuildArch:      noarch
+
+%description    doc
+The %{name}-doc package contains documentation files for %{name}.
+
+%prep
+%autosetup -p1
+
+%build
+%cmake -DBUILD_TESTS=OFF
+%cmake_build
+
+%install
+%cmake_install
+
+%files devel
+%license LICENSE
+%{_includedir}/%{name}/
+%{_libdir}/cmake/%{name}/
+%{_libdir}/pkgconfig/%{name}.pc
+
+%files doc
+%doc README.md
+
+%changelog
+* Sun Mar 26 2023 Feng Su <sufeng@linux.alibaba.com>  - 10.0.0-1
+- package init from upstream