diff --git a/openmp-15.0.7.src.tar.xz b/openmp-15.0.7.src.tar.xz
new file mode 100644
index 0000000000000000000000000000000000000000..636471de60579c4a45952548fa9807d7fb7cfa99
Binary files /dev/null and b/openmp-15.0.7.src.tar.xz differ
diff --git a/openmp.spec b/openmp.spec
new file mode 100644
index 0000000000000000000000000000000000000000..8c957da8812c2c71a44706d862edad297dc86dce
--- /dev/null
+++ b/openmp.spec
@@ -0,0 +1,138 @@
+%bcond_without sys_llvm
+%bcond_with check
+
+%global toolchain clang
+
+%global maj_ver 15
+%global min_ver 0
+%global patch_ver 7
+%global openmp_version %{maj_ver}.%{min_ver}.%{patch_ver}
+%global openmp_srcdir openmp-%{openmp_version}.src
+
+%if %{with sys_llvm}
+%global pkg_name libomp
+%global install_prefix %{_prefix}
+%else
+%global pkg_name libomp%{maj_ver}
+%global install_prefix %{_libdir}/llvm%{maj_ver}
+%endif
+
+%global install_includedir %{install_prefix}/include
+%global install_libdir %{install_prefix}/%{_lib}
+%global install_libexecdir %{install_prefix}/libexec
+%global install_sharedir %{install_prefix}/share
+
+%ifarch ppc64le
+%global libomp_arch ppc64
+%else
+%global libomp_arch %{_arch}
+%endif
+
+Name:    %{pkg_name}
+Version: %{openmp_version}
+Release: 1
+Summary: OpenMP runtime for clang
+
+License: Apache License 2.0
+URL:     http://openmp.llvm.org
+Source0: https://github.com/llvm/llvm-project/releases/download/llvmorg-%{openmp_version}/%{openmp_srcdir}.tar.xz
+
+BuildRequires: gcc gcc-c++
+BuildRequires: cmake
+BuildRequires: ninja-build
+BuildRequires: elfutils-libelf-devel
+BuildRequires: perl
+BuildRequires: perl-Data-Dumper
+BuildRequires: perl-Encode
+BuildRequires: libffi-devel
+%if "%toolchain" == "clang"
+BuildRequires: clang
+BuildRequires: clang-tools-extra
+%endif
+
+%if %{with sys_llvm}
+BuildRequires: llvm-devel llvm-test
+%else
+BuildRequires: llvm%{maj_ver}-devel
+BuildRequires: llvm%{maj_ver}-test
+%endif
+
+Requires: elfutils-libelf%{?isa}
+
+%description
+OpenMP runtime for clang.
+ 
+%package devel
+Summary: OpenMP header files
+Requires: %{name}%{?isa} = %{version}-%{release}
+%if %{with sys_llvm}
+Requires: clang-resource-filesystem%{?isa} = %{version}
+%else
+Requires: clang%{maj_ver}-resource-filesystem%{?isa} = %{version}
+%endif
+ 
+%description devel
+OpenMP header files.
+ 
+	
+%prep
+%autosetup -n %{openmp_srcdir} -p2
+
+%build
+ 
+%cmake	-GNinja \
+	-DCMAKE_INSTALL_PREFIX=%{install_prefix} \
+	-DLIBOMP_INSTALL_ALIASES=OFF \
+	-DCMAKE_MODULE_PATH=%{install_libdir}/cmake/llvm \
+	-DLLVM_DIR=%{install_libdir}/cmake/llvm \
+	-DCMAKE_INSTALL_INCLUDEDIR=%{install_libdir}/clang/%{openmp_version}/include \
+%if 0%{?__isa_bits} == 64
+	-DOPENMP_LIBDIR_SUFFIX=64 \
+%else
+	-DOPENMP_LIBDIR_SUFFIX= \
+%endif
+	-DCMAKE_SKIP_RPATH:BOOL=ON
+
+%ninja_build
+ 
+%install
+%ninja_install
+rm -rf %{buildroot}%{install_libdir}/libarcher_static.a
+
+%check
+
+%files
+%license LICENSE.TXT
+%{install_libdir}/libomp.so
+%{install_libdir}/libompd.so
+%ifnarch %{arm}
+%{install_libdir}/libarcher.so
+%endif
+%ifnarch %{ix86} %{arm}
+%{install_libdir}/libomptarget.rtl.amdgpu.so.%{maj_ver}
+%{install_libdir}/libomptarget.rtl.cuda.so.%{maj_ver}
+%{install_libdir}/libomptarget.rtl.%{libomp_arch}.so.%{maj_ver}
+%endif
+%{install_libdir}/libomptarget.so.%{maj_ver}
+ 
+%files devel
+%{install_libdir}/clang/%{openmp_version}/include/omp.h
+%{install_libdir}/cmake/openmp/FindOpenMPTarget.cmake
+%ifnarch %{arm}
+%{install_libdir}/clang/%{openmp_version}/include/omp-tools.h
+%{install_libdir}/clang/%{openmp_version}/include/ompt.h
+%{install_libdir}/clang/%{openmp_version}/include/ompt-multiplex.h
+%endif
+%ifnarch %{ix86} %{arm}
+%{install_libdir}/libomptarget.rtl.amdgpu.so
+%{install_libdir}/libomptarget.rtl.cuda.so
+%{install_libdir}/libomptarget.rtl.%{libomp_arch}.so
+%{install_libdir}/libomptarget.devicertl.a
+%{install_libdir}/libomptarget-amdgpu-*.bc
+%{install_libdir}/libomptarget-nvptx-*.bc
+%endif
+%{install_libdir}/libomptarget.so
+ 
+%changelog
+* Thu Jul 20 2023 cf-zhao <zhaochuanfeng@huawei.com> - 15.0.7-1
+- Initial version to 15.0.7