Adapt to new packaging

Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>

rust-owning_ref.spec

@@ -7,7 +7,7 @@
 
 Name:           rust-%{crate}
 Version:        0.3.3
-Release:        6%{?dist}
+Release:        7%{?dist}
 Summary:        Library for creating references that carry their owner with them
 
 License:        MIT
@@ -20,21 +20,38 @@ Patch1:         owning_ref-pr43-fix-tests.patch
 ExclusiveArch:  %{rust_arches}
 
 BuildRequires:  rust-packaging
-# [dependencies]
+BuildRequires:  (crate(stable_deref_trait/default) >= 1.0.0 with crate(stable_deref_trait/default) < 2.0.0)
-BuildRequires:  (crate(stable_deref_trait) >= 1.0.0 with crate(stable_deref_trait) < 2.0.0)
 
-%description
+%global _description \
-%{summary}.
+A library for creating references that carry their owner with them.
+
+%description %{_description}
 
 %package        devel
 Summary:        %{summary}
 BuildArch:      noarch
 
-%description    devel
+%description    devel %{_description}
-A library for creating references that carry their owner with them.
 
 This package contains library source intended for building other packages
-which use %{crate} from crates.io.
+which use "%{crate}" crate.
+
+%files          devel
+%license LICENSE
+%doc README.md
+%{cargo_registry}/%{crate}-%{version}/
+
+%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 "default" feature of "%{crate}" crate.
+
+%files       -n %{name}+default-devel
+%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
 
 %prep
 %autosetup -n %{crate}-%{version} -p1
@@ -51,12 +68,10 @@ which use %{crate} from crates.io.
 %cargo_test
 %endif
 
-%files          devel
-%license LICENSE
-%doc README.md
-%{cargo_registry}/%{crate}-%{version}/
-
 %changelog
+* Sat Oct 27 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.3.3-7
+- Adapt to new packaging
+
 * Sun Oct 07 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.3.3-6
 - Run tests in infrastructure