Adapt to new packaging

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

rust-grep-matcher.spec

@@ -7,7 +7,7 @@
 
 Name:           rust-%{crate}
 Version:        0.1.1
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Trait for regular expressions, with a focus on line oriented search
 
 # Upstream license specification: Unlicense/MIT
@@ -18,25 +18,41 @@ Source0:        https://crates.io/api/v1/crates/%{crate}/%{version}/download#/%{
 ExclusiveArch:  %{rust_arches}
 
 BuildRequires:  rust-packaging
-# [dependencies]
+BuildRequires:  (crate(memchr/default) >= 2.0.2 with crate(memchr/default) < 3.0.0)
-BuildRequires:  (crate(memchr) >= 2.0.2 with crate(memchr) < 3.0.0)
 %if %{with check}
-# [dev-dependencies]
+BuildRequires:  (crate(regex/default) >= 1.0.5 with crate(regex/default) < 2.0.0)
-BuildRequires:  (crate(regex) >= 1.0.5 with crate(regex) < 2.0.0)
 %endif
 
-%description
+%global _description \
-%{summary}.
+A trait for regular expressions, with a focus on line oriented search.
+
+%description %{_description}
 
 %package        devel
 Summary:        %{summary}
 BuildArch:      noarch
 
-%description    devel
+%description    devel %{_description}
-A trait for regular expressions, with a focus on line oriented search.
 
 This package contains library source intended for building other packages
-which use %{crate} from crates.io.
+which use "%{crate}" crate.
+
+%files          devel
+%license UNLICENSE LICENSE-MIT
+%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
@@ -53,12 +69,10 @@ which use %{crate} from crates.io.
 %cargo_test
 %endif
 
-%files          devel
-%license UNLICENSE LICENSE-MIT
-%doc README.md
-%{cargo_registry}/%{crate}-%{version}/
-
 %changelog
+* Sun Oct 28 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.1.1-3
+- Adapt to new packaging
+
 * Sun Oct 07 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.1.1-2
 - Run tests in infrastructure