--- /dev/null
+#
+# Conditional build:
+%bcond_without apidocs # API documentation
+#
+Summary: Efficient and performance-portable SIMD
+Summary(pl.UTF-8): Wydajne i przenośne operacje SIMD
+Name: highway
+Version: 0.14.2
+Release: 1
+License: Apache v2.0
+Group: Libraries
+#Source0Download: https://github.com/google/highway/releases
+Source0: https://github.com/google/highway/archive/%{version}/%{name}-%{version}.tar.gz
+# Source0-md5: 4821b1064a35baa24ea36994c0d58c41
+URL: https://github.com/google/highway
+BuildRequires: cmake >= 3.10
+BuildRequires: libstdc++-devel >= 6:4.7
+BuildRequires: rpm-build >= 4.6
+BuildRequires: rpmbuild(macros) >= 1.605
+BuildRoot: %{tmpdir}/%{name}-%{version}-root-%(id -u -n)
+
+%description
+Highway is a C++ library for SIMD (Single Instruction, Multiple Data),
+i.e. applying the same operation to multiple 'lanes' using a single
+CPU instruction.
+
+%description -l pl.UTF-8
+Highway to biblioteka C++ do operacji SIMD (Single Instruction,
+Multiple Data), czyli wykonywania tej samej operacji na wielu "pasach"
+przy użyciu pojedynczej instrukcji procesora.
+
+%package devel
+Summary: Development files for Highway library
+Summary(pl.UTF-8): Pliki programistyczne biblioteki Highway
+Group: Development/Libraries
+
+%description devel
+Development files for Highway library.
+
+%description devel -l pl.UTF-8
+Pliki programistyczne biblioteki Highway.
+
+%package apidocs
+Summary: API documentation for Highway library
+Summary(pl.UTF-8): Dokumentacja API biblioteki Highway
+Group: Documentation
+BuildArch: noarch
+
+%description apidocs
+API documentation for Highway library.
+
+%description apidocs -l pl.UTF-8
+Dokumentacja API biblioteki Highway.
+
+%prep
+%setup -q
+
+%build
+install -d build
+cd build
+%cmake .. \
+ -DCMAKE_INSTALL_INCLUDEDIR=include \
+ -DCMAKE_INSTALL_LIBDIR=%{_lib}
+
+%{__make}
+
+%install
+rm -rf $RPM_BUILD_ROOT
+
+%{__make} -C build install \
+ DESTDIR=$RPM_BUILD_ROOT
+
+%clean
+rm -rf $RPM_BUILD_ROOT
+
+%files devel
+%defattr(644,root,root,755)
+%doc README.md
+%{_libdir}/libhwy.a
+%{_libdir}/libhwy_contrib.a
+%{_includedir}/hwy
+%{_pkgconfigdir}/libhwy.pc
+%{_pkgconfigdir}/libhwy-contrib.pc
+%{_pkgconfigdir}/libhwy-test.pc
+
+%if %{with apidocs}
+%files apidocs
+%defattr(644,root,root,755)
+%doc g3doc/*.{md,pdf}
+%endif