diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..fcb8af5
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/libz-sys-1.0.18.crate
diff --git a/libz-sys-1.0.18-fix-metadata.diff b/libz-sys-1.0.18-fix-metadata.diff
new file mode 100644
index 0000000..5fb7909
--- /dev/null
+++ b/libz-sys-1.0.18-fix-metadata.diff
@@ -0,0 +1,8 @@
+--- libz-sys-1.0.18/Cargo.toml	1970-01-01T01:00:00+01:00
++++ libz-sys-1.0.18/Cargo.toml	2017-11-16T11:01:02.202422+01:00
+@@ -28,5 +28,3 @@
+ 
+ [build-dependencies.cc]
+ version = "1.0"
+-[target."cfg(target_env = \"msvc\")".build-dependencies.vcpkg]
+-version = "0.2"
diff --git a/rust-libz-sys.spec b/rust-libz-sys.spec
new file mode 100644
index 0000000..6da262e
--- /dev/null
+++ b/rust-libz-sys.spec
@@ -0,0 +1,81 @@
+# Generated by rust2rpm
+%bcond_without check
+%global debug_package %{nil}
+
+%global crate libz-sys
+
+Name:           rust-%{crate}
+Version:        1.0.18
+Release:        1%{?dist}
+Summary:        Bindings to the system libz library (also known as zlib)
+
+License:        MIT or ASL 2.0
+URL:            https://crates.io/crates/libz-sys
+Source0:        https://crates.io/api/v1/crates/%{crate}/%{version}/download#/%{crate}-%{version}.crate
+# Initial patched metadata
+# * No MSVC
+Patch0:         libz-sys-1.0.18-fix-metadata.diff
+
+ExclusiveArch:  %{rust_arches}
+
+BuildRequires:  rust-packaging
+# [dependencies]
+BuildRequires:  (crate(libc) >= 0.2.0 with crate(libc) < 0.3.0)
+# [build-dependencies]
+BuildRequires:  (crate(cc) >= 1.0.0 with crate(cc) < 2.0.0)
+BuildRequires:  (crate(pkg-config) >= 0.3.0 with crate(pkg-config) < 0.4.0)
+BuildRequires:  pkgconfig(zlib)
+
+%description
+%{summary}.
+
+%package        devel
+Summary:        %{summary}
+Requires:       pkgconfig(zlib)
+BuildArch:      noarch
+
+%description    devel
+Bindings to the system libz library (also known as zlib).
+
+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
+%{cargo_registry}/%{crate}-%{version}/
+%exclude %{cargo_registry}/%{crate}-%{version}/appveyor.yml
+
+%changelog
+* Thu Nov 16 2017 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 1.0.18-1
+- Update to 1.0.18
+
+* Mon Jun 26 2017 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 1.0.16-1
+- Update to 1.0.16
+
+* Thu Jun 15 2017 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 1.0.14-1
+- Update to 1.0.14
+
+* Wed Jun 14 2017 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 1.0.13-3
+- Port to use rust-packaging
+
+* Sun Feb 26 2017 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 1.0.13-2
+- Rebuild
+
+* Sun Feb 26 2017 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 1.0.13-1
+- Initial package
diff --git a/sources b/sources
new file mode 100644
index 0000000..12f7e30
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (libz-sys-1.0.18.crate) = fcc9e5bd9ffd5eb4f302d3c271f86370f04fe9fcb3b818ac8d605241a701e9d0c40cfe729ad8fcbe7bbb07df66539503415a00360c56831a511142ff225d0d8c