Adapt to new packaging

rust-diff.spec

@@ -7,9 +7,10 @@
 
 Name:           rust-%{crate}
 Version:        0.1.11
-Release:        6%{?dist}
+Release:        7%{?dist}
 Summary:        LCS based slice and string diffing implementation
 
+# Upstream license specification: MIT OR Apache-2.0
 License:        MIT or ASL 2.0
 URL:            https://crates.io/crates/diff
 Source0:        https://crates.io/api/v1/crates/%{crate}/%{version}/download#/%{crate}-%{version}.crate
@@ -21,13 +22,14 @@ ExclusiveArch:  %{rust_arches}
 
 BuildRequires:  rust-packaging
 %if %{with check}
-# [dev-dependencies]
 BuildRequires:  (crate(quickcheck) >= 0.6.0 with crate(quickcheck) < 0.7.0)
-BuildRequires:  (crate(speculate) >= 0.0.25 with crate(speculate) < 0.0.26)
+BuildRequires:  (crate(speculate/default) >= 0.0.25 with crate(speculate/default) < 0.0.26)
 %endif
 
-%description
-%{summary}.
+%global _description \
+An LCS based slice and string diffing implementation.
+
+%description %{_description}
 
 %package        devel
 Summary:        %{summary}
@@ -37,7 +39,24 @@ BuildArch:      noarch
 An LCS based slice and string diffing implementation.
 
 This package contains library source intended for building other packages
-which use %{crate} from crates.io.
+which use "%{crate}" crate.
+
+%files          devel
+%license LICENSE-MIT LICENSE-APACHE
+%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
@@ -54,12 +73,10 @@ which use %{crate} from crates.io.
 %cargo_test
 %endif
 
-%files          devel
-%license LICENSE-MIT LICENSE-APACHE
-%doc README.md
-%{cargo_registry}/%{crate}-%{version}/
-
 %changelog
+* Tue Oct 30 2018 Josh Stone <jistone@redhat.com> - 0.1.11-7
+- Adapt to new packaging
+
 * Sat Jul 14 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.1.11-6
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild