diff --git a/ocaml-cppo.spec b/ocaml-cppo.spec
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+Name:           ocaml-cppo
+Version:        1.6.6
+Release:        1
+Summary:        An equivalent of the C preprocessor for OCaml programs
+License:        BSD
+URL:            https://github.com/ocaml-community/cppo
+Source0:        https://github.com/ocaml-community/cppo/archive/v%{version}.tar.gz
+BuildRequires:  make ocaml ocaml-dune ocaml-ocamlbuild ocaml-findlib
+
+%description
+Cppo is an equivalent of the C preprocessor for OCaml programs.It allows the definition of simple macros and file inclusion.
+
+%prep
+%autosetup -n cppo-%{version} -p1
+
+%build
+%make_build
+
+%install
+%make_install
+
+%files
+%license LICENSE.md
+%doc Changes README.md
+%{_bindir}/cppo
+%{_libdir}/ocaml/cppo/*
+%{_libdir}/ocaml/cppo_ocamlbuild/*
+%exclude /usr/doc/*cppo*/*
+
+%changelog
+* Mon Jul 26 2021 wang_yue111 <648774160@qq.com> - 1.6.6-1
+- Package init 
diff --git a/ocaml-cppo.yaml b/ocaml-cppo.yaml
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+version_control: github
+src_repo: ocaml-community/cppo
+tag_prefix: "^v"
+separator: "."
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