Name:           xsimd
Version:        8.0.5
Release:        2%{?dist}
Summary:        C++ wrappers for SIMD intrinsics
License:        BSD
URL:            https://xsimd.readthedocs.io/
%global github  https://github.com/xtensor-stack/xsimd
Source0:        %{github}/archive/%{version}/%{name}-%{version}.tar.gz

BuildRequires:  cmake
BuildRequires:  gcc-c++
BuildRequires:  gtest-devel
BuildRequires:  gmock-devel

%ifarch %{arm}
# Only used for testing, as it's a header-only package.
%global optflags %(echo %{optflags} -mfpu=neon)
%endif

# there is no actual arched content - this is a header only library
%global debug_package %{nil}

# Get Fedora 33++ behavior on anything older
%undefine __cmake_in_source_build

%global _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. \

%description %_description

%package devel
Summary:        %{summary}
Provides:       %{name} = %{version}-%{release}
Provides:       %{name}-static = %{version}-%{release}
%description devel %_description


%prep
%autosetup -p1

%build
%cmake
%cmake_build

%install
%cmake_install

%check
# Explicitly not supported upstream for simd mode. Still valuable for scalar mode layer.

%files devel
%doc README.md
%license LICENSE
%{_includedir}/%{name}/
%{_libdir}/cmake/%{name}/
%{_libdir}/pkgconfig/%{name}.pc

%changelog
* Wed Feb 23 2022  Kaleb S. KEITHLEY <kkeithle [at] redhat.com> - 8.0.5-2
- update to 8.0.5 for SSE4_2, needed by libarrow-7.0.0

* Thu Jan 13 2022  Kaleb S. KEITHLEY <kkeithle [at] redhat.com> - 7.4.9-3
- rebuild from lookaside