diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..192ff9b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/libm-0.1.2.crate
diff --git a/libm-fix-metadata.diff b/libm-fix-metadata.diff
new file mode 100644
index 0000000..9cba508
--- /dev/null
+++ b/libm-fix-metadata.diff
@@ -0,0 +1,7 @@
+--- libm-0.1.2/Cargo.toml	1970-01-01T01:00:00+01:00
++++ libm-0.1.2/Cargo.toml	2018-09-10T11:04:32.801965+02:00
+@@ -20,3 +20,4 @@
+ categories = ["no-std"]
+ license = "MIT OR Apache-2.0"
+ repository = "https://github.com/japaric/libm"
++exclude = ["/ci/*"]
diff --git a/rust-libm.spec b/rust-libm.spec
new file mode 100644
index 0000000..c984531
--- /dev/null
+++ b/rust-libm.spec
@@ -0,0 +1,59 @@
+# Generated by rust2rpm
+%bcond_without check
+%global debug_package %{nil}
+
+%global crate libm
+
+Name:           rust-%{crate}
+Version:        0.1.2
+Release:        1%{?dist}
+Summary:        libm in pure Rust
+
+# Upstream license specification: MIT OR Apache-2.0
+License:        MIT or ASL 2.0
+URL:            https://crates.io/crates/libm
+Source0:        https://crates.io/api/v1/crates/%{crate}/%{version}/download#/%{crate}-%{version}.crate
+# Initial patched metadata
+# * Exclude ci/, https://github.com/japaric/libm/pull/148
+Patch0:         libm-fix-metadata.diff
+
+ExclusiveArch:  %{rust_arches}
+
+BuildRequires:  rust-packaging
+
+%description
+%{summary}.
+
+%package        devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description    devel
+libm in pure Rust.
+
+This package contains library source intended for building other packages
+which use %{crate} from crates.io.
+
+%prep
+%autosetup -n %{crate}-%{version} -p1
+%cargo_prep
+
+%build
+%cargo_build
+
+%install
+%cargo_install
+
+%if %{with check}
+%check
+%cargo_test
+%endif
+
+%files          devel
+%license LICENSE-MIT LICENSE-APACHE
+%doc README.md CHANGELOG.md CONTRIBUTING.md
+%{cargo_registry}/%{crate}-%{version}/
+
+%changelog
+* Mon Sep 10 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.1.2-1
+- Initial package
diff --git a/sources b/sources
new file mode 100644
index 0000000..0064545
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (libm-0.1.2.crate) = 707a42632a5d92cccf8eb32fc507061e5b3b724c4fccb21f998bed5e187772a2015dee40a0225fb860a38ce2caa2ec3d9060ddd32b86a927308b253b41d73c95