Adapt to new packaging

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

encoding-index-singlebyte-fix-metadata.diff

@@ -1,5 +1,5 @@
 --- encoding-index-singlebyte-1.20141219.5/Cargo.toml	2015-04-14T03:31:38+02:00
-+++ encoding-index-singlebyte-1.20141219.5/Cargo.toml	2017-11-12T11:06:16.368556+01:00
++++ encoding-index-singlebyte-1.20141219.5/Cargo.toml	2018-11-03T14:57:58.240899+01:00
 @@ -12,7 +12,6 @@
  name = "encoding_index_singlebyte"
  path = "lib.rs"

rust-encoding-index-singlebyte.spec

@@ -7,9 +7,10 @@
 
 Name:           rust-%{crate}
 Version:        1.20141219.5
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        Index tables for various single-byte character encodings
 
+# Upstream license specification: CC0-1.0
 # https://github.com/lifthrasiir/rust-encoding/issues/111
 License:        CC0
 URL:            https://crates.io/crates/encoding-index-singlebyte
@@ -17,28 +18,43 @@ Source0:        https://crates.io/api/v1/crates/%{crate}/%{version}/download#/%{
 # Initial patched metadata
 # * No paths
 # * Make dev-dependency as dev one
-Patch0:         encoding-index-singlebyte-1.20141219.5-fix-metadata.diff
+Patch0:         encoding-index-singlebyte-fix-metadata.diff
 
 ExclusiveArch:  %{rust_arches}
 
 BuildRequires:  rust-packaging
 %if %{with check}
-# [dev-dependencies]
+BuildRequires:  (crate(encoding_index_tests/default) >= 0.1.4 with crate(encoding_index_tests/default) < 0.2.0)
-BuildRequires:  (crate(encoding_index_tests) >= 0.1.4 with crate(encoding_index_tests) < 0.2.0)
 %endif
 
-%description
+%global _description \
-%{summary}.
+Index tables for various single-byte character encodings.
+
+%description %{_description}
 
 %package        devel
 Summary:        %{summary}
 BuildArch:      noarch
 
-%description    devel
+%description    devel %{_description}
-Index tables for various single-byte character encodings.
 
 This package contains library source intended for building other packages
-which use %{crate} from crates.io.
+which use "%{crate}" crate.
+
+%files          devel
+%{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
@@ -55,10 +71,10 @@ which use %{crate} from crates.io.
 %cargo_test
 %endif
 
-%files          devel
-%{cargo_registry}/%{crate}-%{version}/
-
 %changelog
+* Sat Nov 03 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 1.20141219.5-5
+- Adapt to new packaging
+
 * Sat Jul 14 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.20141219.5-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild