diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..8180980
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/portable-atomic-util-0.1.3.crate
diff --git a/README.md b/README.md
deleted file mode 100644
index b815631..0000000
--- a/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# rust-portable-atomic-util
-
-The rust-portable-atomic-util package
diff --git a/rust-portable-atomic-util.spec b/rust-portable-atomic-util.spec
new file mode 100644
index 0000000..e1cdfa9
--- /dev/null
+++ b/rust-portable-atomic-util.spec
@@ -0,0 +1,94 @@
+# Generated by rust2rpm 25
+%bcond_without check
+%global debug_package %{nil}
+
+%global crate portable-atomic-util
+
+Name:           rust-portable-atomic-util
+Version:        0.1.3
+Release:        %autorelease
+Summary:        Synchronization primitives built with portable-atomic
+
+License:        Apache-2.0 OR MIT
+URL:            https://crates.io/crates/portable-atomic-util
+Source:         %{crates_source}
+
+BuildRequires:  cargo-rpm-macros >= 24
+
+%global _description %{expand:
+Synchronization primitives built with portable-atomic.}
+
+%description %{_description}
+
+%package        devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description    devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "%{crate}" crate.
+
+%files          devel
+%license %{crate_instdir}/LICENSE-APACHE
+%license %{crate_instdir}/LICENSE-MIT
+%doc %{crate_instdir}/CHANGELOG.md
+%doc %{crate_instdir}/README.md
+%{crate_instdir}/
+
+%package     -n %{name}+default-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+default-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "default" feature of the "%{crate}" crate.
+
+%files       -n %{name}+default-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+alloc-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+alloc-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "alloc" feature of the "%{crate}" crate.
+
+%files       -n %{name}+alloc-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+std-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+std-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "std" feature of the "%{crate}" crate.
+
+%files       -n %{name}+std-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%prep
+%autosetup -n %{crate}-%{version} -p1
+%cargo_prep
+
+%generate_buildrequires
+%cargo_generate_buildrequires
+
+%build
+%cargo_build
+
+%install
+%cargo_install
+
+%if %{with check}
+%check
+%cargo_test
+%endif
+
+%changelog
+%autochangelog
diff --git a/sources b/sources
new file mode 100644
index 0000000..d241aa5
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (portable-atomic-util-0.1.3.crate) = 50734e5b8e2df78bc90eb090e0895ad30cb8072ed32ecbf79e142b263c6b8c67f40dd6216d9a7ec4cc20ec2ec72aa8838a1d69222c48d30d731afb92d7c1cbc3