diff --git a/libomp.spec b/libomp.spec
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@@ -0,0 +1,97 @@
+%global toolchain clang
+
+%global maj_ver 12
+%global libomp_version %{maj_ver}.0.1
+%global libomp_srcdir openmp-%{libomp_version}.src
+
+%ifarch ppc64le
+%global libomp_arch ppc64
+%else
+%global libomp_arch %{_arch}
+%endif
+
+Name: libomp
+Version: %{libomp_version}
+Release: 1
+Summary: OpenMP runtime for clang
+
+License: Apache-2.0 WITH LLVM-exception OR NCSA
+URL: http://openmp.llvm.org
+Source0: https://github.com/llvm/llvm-project/releases/download/llvmorg-12.0.1/%{libomp_srcdir}.tar.xz
+
+BuildRequires: clang
+# For clang-offload-packager
+BuildRequires: clang-tools-extra
+BuildRequires: cmake
+BuildRequires: elfutils-libelf-devel
+BuildRequires: perl
+BuildRequires: perl-Data-Dumper
+BuildRequires: perl-Encode
+BuildRequires: libffi-devel
+#BuildRequires: ninja-build
+
+# libomptarget needs the llvm cmake files
+BuildRequires: llvm-devel
+
+Requires: elfutils-libelf%{?isa}
+
+%description
+OpenMP runtime for clang.
+
+%package devel
+Summary: OpenMP header files
+Requires: %{name}%{?isa} = %{version}-%{release}
+Requires: clang-resource-filesystem%{?isa} = %{version}
+
+%description devel
+OpenMP header files.
+
+%prep
+%autosetup -n %{libomp_srcdir} -p2
+
+%build
+mkdir build && cd build
+# TODO: LIBOMP_HAVE_VERSION_SCRIPT_FLAG should be set automatically.
+%cmake	\
+	-DOPENMP_ENABLE_LIBOMPTARGET:BOOL=ON \
+	-DLIBOMP_INSTALL_ALIASES=OFF \
+	-DCMAKE_MODULE_PATH=%{_libdir}/cmake/llvm \
+	-DLLVM_DIR=%{_libdir}/cmake/llvm \
+	-DLIBOMPTARGET_LLVM_INCLUDE_DIRS=%{_includedir}/llvm \
+	-DCMAKE_INSTALL_PREFIX="/usr" \
+	-DCMAKE_INSTALL_DATADIR="%{_libdir}" \
+%if 0%{?__isa_bits} == 64
+	-DOPENMP_LIBDIR_SUFFIX=64 \
+%else
+	-DOPENMP_LIBDIR_SUFFIX= \
+%endif
+	-DCMAKE_SKIP_RPATH:BOOL=ON \
+	-DLIBOMP_HAVE_VERSION_SCRIPT_FLAG:BOOL=ON \
+	..
+
+%make_build
+
+
+%install
+%make_install -C build
+mkdir -p %{buildroot}%{_datadir}/licenses/libomp/
+cp LICENSE.txt %{buildroot}%{_datadir}/licenses/libomp/
+
+%check
+%make_build -C build check-openmp || echo "CHECK FAIL"
+
+%files
+%license LICENSE.txt
+%{_libdir}/*.so
+
+%files devel
+%{_includedir}/omp.h
+%{_includedir}/omp-tools.h
+%{_includedir}/ompt.h
+%{_includedir}/ompt-multiplex.h
+%{_libdir}/*.a
+
+%changelog
+* Tue May 9 2023 will_niutao <niutao2@huawei.com> - 16.0.2-1
+- Init for openEuler
+
diff --git a/openmp-12.0.1.src.tar.xz b/openmp-12.0.1.src.tar.xz
new file mode 100644
index 0000000000000000000000000000000000000000..e27e9ba111ed48a6271b12171d693ede722ad29f
Binary files /dev/null and b/openmp-12.0.1.src.tar.xz differ