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+Name:       onnx
+Version:    1.18.0
+Release:    1%{?dist}
+Summary:    Open standard for machine learning interoperability
+License:    Apache-2.0
+
+URL:        https://github.com/onnx/onnx
+Source0:    https://github.com/onnx/onnx/archive/v%{version}/%{name}-%{version}.tar.gz
+
+# Build shared libraries and fix install location 
+Patch0:     0000-Build-shared-libraries-and-fix-install-location.patch
+# Let pyproject_build use binaries from cmake_build
+Patch1:     0001-Let-pyproject_build-use-binaries-from-cmake_build.patch
+# Add fixes for use with onnxruntime
+Patch2:     0002-Add-fixes-for-use-with-onnxruntime.patch
+
+BuildRequires:  cmake >= 3.24
+BuildRequires:  make
+BuildRequires:  findutils
+BuildRequires:  gcc
+BuildRequires:  gcc-c++
+BuildRequires:  zlib-devel
+BuildRequires:  python3-devel
+BuildRequires:  python3-pip
+BuildRequires:  python3-wheel
+BuildRequires:  python3-pybind11 >= 2.12.0
+BuildRequires:  protobuf-devel >= 25.1
+BuildRequires:  protobuf-compiler >= 25.1
+BuildRequires:  python3-build
+BuildRequires:  python3-parameterized
+BuildRequires:  pytest
+BuildRequires:  python3-pytest-cov
+BuildRequires:  python3-pytest-xdist
+BuildRequires:  python3-setuptools
+BuildRequires:  python3-pillow
+BuildRequires:  python3-numpy
+BuildRequires:  python3-protobuf  
+
+%global _description %{expand:
+%{name} provides an open source format for AI models, both deep learning and
+traditional ML. It defines an extensible computation graph model, as well as
+definitions of built-in operators and standard data types.}
+
+%description %_description
+
+%package libs
+Summary:    Libraries for %{name}
+
+%description libs %_description
+
+%package devel
+Summary:    Development files for %{name}
+Requires:   %{name}-libs = %{version}-%{release} 
+
+%description devel %_description
+
+%package -n python3-onnx
+Summary:    %{summary}
+Requires:   %{name}-libs = %{version}-%{release}
+
+%description -n python3-onnx %_description
+
+%prep
+%autosetup -p1 -n %{name}-%{version}
+
+# Drop nbval options from pytest. Plugin is not available in openEuler.
+sed -r \
+    -e 's/--nbval //' \
+    -e 's/--nbval-current-env //' \
+    -i pyproject.toml
+
+%build
+%cmake \
+    -DONNX_USE_LITE_PROTO=OFF \
+    -DONNX_USE_PROTOBUF_SHARED_LIBS=ON \
+    -DONNX_BUILD_PYTHON=ON \
+    -DONNX_ML=1 \
+    -DPython3_EXECUTABLE=%{__python3} \
+    -DPY_SITEARCH=%{python3_sitearch} \
+    -DCMAKE_SKIP_RPATH:BOOL=ON
+
+
+
+# Generate protobuf header and source files
+%cmake_build -- gen_onnx_proto
+# Build 
+%cmake_build
+# Build python libs
+%pyproject_build
+
+%install
+%cmake_install
+# Need to remove empty directories
+# find "%{buildroot}%{_includedir}" -type d -empty -delete
+# find "%{buildroot}%{python3_sitearch}" -type d -empty -delete
+# Install *.proto files
+install -p "./onnx/"*.proto -t "%{buildroot}/%{_includedir}/onnx/"
+
+%pyproject_install
+
+%check
+export LD_LIBRARY_PATH=%{buildroot}%{_libdir}
+export PYTHONPATH=%{buildroot}%{python3_sitearch}
+%pytest \
+    --ignore=onnx/test/helper_test.py \
+    --ignore=onnx/test/numpy_helper_test.py \
+    --ignore=onnx/test/test_backend_reference.py \
+    --ignore=onnx/test/reference_evaluator_test.py
+
+%files libs
+%license LICENSE
+%doc README.md
+%{_libdir}/libonnx.so.%{version}
+%{_libdir}/libonnx_proto.so.%{version}
+
+%files devel
+%{_libdir}/libonnx.so
+%{_libdir}/libonnx_proto.so
+%{_libdir}/cmake/ONNX
+%{_includedir}/%{name}/
+
+%files -n python3-onnx 
+%{python3_sitearch}/onnx*
+%{_bindir}/backend-test-tools
+%{_bindir}/check-model
+%{_bindir}/check-node
+
+%changelog
+* Fri Jul 4 2025 zhihang <zhihang161013@outlook.com> - 1.18.0-1
+- Init package