diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..aca3ef8
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,8 @@
+/xtensor-0.20.8.tar.gz
+/xtensor-0.21.2.tar.gz
+/xtensor-0.21.7.tar.gz
+/xtensor-0.23.1.tar.gz
+/xtensor-0.24.2.tar.gz
+/xtensor-0.25.0.tar.gz
+/xtensor-0.27.0.tar.gz
+/xtensor-0.27.1.tar.gz
diff --git a/README.md b/README.md
deleted file mode 100644
index 8fe8816..0000000
--- a/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# xtensor
-
-The xtensor package
\ No newline at end of file
diff --git a/changelog b/changelog
new file mode 100644
index 0000000..a37ec8c
--- /dev/null
+++ b/changelog
@@ -0,0 +1,46 @@
+* Mon Jan 29 2024 Fedora Release Engineering <releng@fedoraproject.org> - 0.24.2-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
+* Sat Jul 22 2023 Fedora Release Engineering <releng@fedoraproject.org> - 0.24.2-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
+
+* Sat Jan 21 2023 Fedora Release Engineering <releng@fedoraproject.org> - 0.24.2-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
+
+* Sat Jul 23 2022 Fedora Release Engineering <releng@fedoraproject.org> - 0.24.2-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
+
+* Wed May 11 2022 sguelton@redhat.com - 0.24.2-1
+- Upstream version bump
+
+* Sat Jan 22 2022 Fedora Release Engineering <releng@fedoraproject.org> - 0.23.1-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
+
+* Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.23.1-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
+* Mon Feb 15 2021 sguelton@redhat.com - 0.23.1-1
+- Upstream version bump
+- More generic use of %cmake_build
+
+* Thu Jan 28 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.21.7-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
+* Tue Oct 06 2020 sguelton@redhat.com - 0.21.7-3
+- Activate all architectures, fixing the remaining issues in the test suite
+
+* Mon Oct 05 2020 sguelton@redhat.com - 0.21.7-2
+- Fix UB in upstream testsuite, see https://github.com/xtensor-stack/xtensor/pull/2175
+- Activates armv7hl
+
+* Sat Oct 3 2020 sguelton@redhat.com - 0.21.7-1
+- Upstream version bump
+
+* Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.21.2-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
+* Thu Jan 16 2020 sguelton@redhat.com - 0.21.2-1
+- Upstream version bump
+
+* Tue Sep 3 2019 sguelton@redhat.com - 0.20.8-1
+- Initial package
diff --git a/sources b/sources
new file mode 100644
index 0000000..2f4f959
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (xtensor-0.27.1.tar.gz) = 3f3fe2391df91518cfef4983ff66bf3b79940136582bb99c6270f87481bf9d2cc15605b13f9b70b6ee9a7a89b389037dd2b26362fcae0fdc49f5204872ee5291
diff --git a/xtensor.spec b/xtensor.spec
new file mode 100644
index 0000000..d9bf989
--- /dev/null
+++ b/xtensor.spec
@@ -0,0 +1,75 @@
+%undefine __cmake_in_source_build
+
+Name:           xtensor
+Version:        0.27.1
+Release:        %autorelease
+Summary:        C++ tensors with broadcasting and lazy computing
+License:        BSD-3-Clause
+URL:            http://xtensor.readthedocs.io/
+
+%global github  https://github.com/QuantStack/xtensor
+Source0:        %{github}/archive/%{version}/%{name}-%{version}.tar.gz
+
+BuildRequires:  cmake
+BuildRequires:  gcc-c++
+BuildRequires:  gtest-devel
+BuildRequires:  xtl-devel
+BuildRequires:  xsimd-devel
+BuildRequires:  python3-numpy
+BuildRequires:  doctest-devel
+BuildRequires:  json-devel
+
+# there is no actual arched content - this is a header only library
+%global debug_package %{nil}
+
+%global _description %{expand:
+xtensor is a C++ library meant for numerical analysis with multi-dimensional
+array expressions.
+
+xtensor provides:
+- an extensible expression system enabling lazy broadcasting.
+- an API following the idioms of the C++ standard library.
+- tools to manipulate array expressions and build upon xtensor.}
+
+
+%description %_description
+
+%package devel
+Summary:        %{summary}
+Provides:       %{name} = %{version}-%{release}
+Provides:       %{name}-static = %{version}-%{release}
+Requires:       xtl-devel
+Requires:       xsimd-devel
+
+%description devel %_description
+
+
+%prep
+%autosetup -p1
+
+%ifarch s390x
+find -name '*.npy' -exec %{__python3} -c "import numpy as np; arr = np.load('{}').byteswap() ; np.save('{}', arr.view(arr.dtype.newbyteorder()))" \;
+%endif
+
+%build
+%cmake -DBUILD_TESTS=ON
+%cmake_build
+
+%install
+%cmake_install
+rm %{buildroot}%{_prefix}/etc/xeus-cpp/tags.d/xtensor.json
+rm %{buildroot}%{_datadir}/xeus-cpp/tagfiles/xtensor.tag
+
+%check
+%cmake_build --target xtest
+
+%files devel
+%doc README.md
+%license LICENSE
+%{_includedir}/%{name}.hpp
+%{_includedir}/%{name}/
+%{_datadir}/cmake/%{name}/
+%{_datadir}/pkgconfig/%{name}.pc
+
+%changelog
+%autochangelog