diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f34715e
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/critical-section-1.1.1.crate
diff --git a/README.md b/README.md
deleted file mode 100644
index c1e8742..0000000
--- a/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# rust-critical-section
-
-The rust-critical-section package
diff --git a/rust-critical-section.spec b/rust-critical-section.spec
new file mode 100644
index 0000000..d3a95b5
--- /dev/null
+++ b/rust-critical-section.spec
@@ -0,0 +1,155 @@
+# Generated by rust2rpm 23
+%bcond_without check
+%global debug_package %{nil}
+
+%global crate critical-section
+
+Name:           rust-critical-section
+Version:        1.1.1
+Release:        %autorelease
+Summary:        Cross-platform critical section
+
+License:        MIT OR Apache-2.0
+URL:            https://crates.io/crates/critical-section
+Source:         %{crates_source}
+
+BuildRequires:  rust-packaging >= 21
+
+%global _description %{expand:
+Cross-platform critical section.}
+
+%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}/CODE_OF_CONDUCT.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}+restore-state-bool-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+restore-state-bool-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "restore-state-bool" feature of the "%{crate}" crate.
+
+%files       -n %{name}+restore-state-bool-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+restore-state-none-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+restore-state-none-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "restore-state-none" feature of the "%{crate}" crate.
+
+%files       -n %{name}+restore-state-none-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+restore-state-u16-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+restore-state-u16-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "restore-state-u16" feature of the "%{crate}" crate.
+
+%files       -n %{name}+restore-state-u16-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+restore-state-u32-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+restore-state-u32-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "restore-state-u32" feature of the "%{crate}" crate.
+
+%files       -n %{name}+restore-state-u32-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+restore-state-u64-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+restore-state-u64-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "restore-state-u64" feature of the "%{crate}" crate.
+
+%files       -n %{name}+restore-state-u64-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+restore-state-u8-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+restore-state-u8-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "restore-state-u8" feature of the "%{crate}" crate.
+
+%files       -n %{name}+restore-state-u8-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_no_tilde} -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..f989194
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (critical-section-1.1.1.crate) = b611faa475805df86b2c2957815406e99c048f423681eb35ea6b11908bbdf06f51d3b8db8a85c35462bc61f10c0291479e24ffc764614ae6a0bf6eb28e634521