Adapt to new packaging

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

.rust2rpm.conf

@@ -0,0 +1,5 @@
+[DEFAULT]
+buildrequires =
+  pkgconfig(libssh2)
+lib.requires =
+  pkgconfig(libssh2)

libssh2-sys-fix-metadata.diff

@@ -1,5 +1,5 @@
---- libssh2-sys-0.2.11/Cargo.toml	1969-12-31T16:00:00-08:00
-+++ libssh2-sys-0.2.11/Cargo.toml	2018-09-17T15:11:54.418385-07:00
+--- libssh2-sys-0.2.11/Cargo.toml	1970-01-01T01:00:00+01:00
++++ libssh2-sys-0.2.11/Cargo.toml	2018-11-04T17:50:31.913289+01:00
 @@ -33,7 +33,5 @@
  
  [build-dependencies.pkg-config]

rust-libssh2-sys.spec

@@ -6,7 +6,7 @@
 
 Name:           rust-%{crate}
 Version:        0.2.11
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Native bindings to the libssh2 library
 
 # Upstream license specification: MIT/Apache-2.0
@@ -17,34 +17,48 @@ Source0:        https://crates.io/api/v1/crates/%{crate}/%{version}/download#/%{
 # Initial patched metadata
 # * No Windows
 Patch0:         libssh2-sys-fix-metadata.diff
-# # Doesn't seem to be upstreamable
+# Doesn't seem to be upstreamable
 Patch1:         0001-build.rs-always-use-pkg-config.patch
 
 ExclusiveArch:  %{rust_arches}
 
 BuildRequires:  rust-packaging
-# [dependencies]
-BuildRequires:  (crate(libc) >= 0.2.0 with crate(libc) < 0.3.0)
-BuildRequires:  (crate(libz-sys) >= 1.0.21 with crate(libz-sys) < 2.0.0)
-BuildRequires:  (crate(openssl-sys) >= 0.9.35 with crate(openssl-sys) < 0.10.0)
-# [build-dependencies]
-BuildRequires:  (crate(cc) >= 1.0.25 with crate(cc) < 2.0.0)
-BuildRequires:  (crate(pkg-config) >= 0.3.11 with crate(pkg-config) < 0.4.0)
+BuildRequires:  (crate(cc/default) >= 1.0.25 with crate(cc/default) < 2.0.0)
+BuildRequires:  (crate(libc/default) >= 0.2.0 with crate(libc/default) < 0.3.0)
+BuildRequires:  (crate(libz-sys/default) >= 1.0.21 with crate(libz-sys/default) < 2.0.0)
+BuildRequires:  (crate(openssl-sys/default) >= 0.9.35 with crate(openssl-sys/default) < 0.10.0)
+BuildRequires:  (crate(pkg-config/default) >= 0.3.11 with crate(pkg-config/default) < 0.4.0)
 BuildRequires:  pkgconfig(libssh2)
 
-%description
-%{summary}.
+%global _description \
+Native bindings to the libssh2 library.
+
+%description %{_description}
 
 %package        devel
 Summary:        %{summary}
+BuildArch:      noarch
 Requires:       pkgconfig(libssh2)
+
+%description    devel %{_description}
+
+This package contains library source intended for building other packages
+which use "%{crate}" crate.
+
+%files          devel
+%{cargo_registry}/%{crate}-%{version}/
+
+%package     -n %{name}+default-devel
+Summary:        %{summary}
 BuildArch:      noarch
 
-%description    devel
-Native bindings to the libssh2 library.
+%description -n %{name}+default-devel %{_description}
 
 This package contains library source intended for building other packages
-which use %{crate} from crates.io.
+which use "default" feature of "%{crate}" crate.
+
+%files       -n %{name}+default-devel
+%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
 
 %prep
 %autosetup -n %{crate}-%{version} -N
@@ -65,10 +79,10 @@ rm -vrf libssh2/
 %cargo_test
 %endif
 
-%files          devel
-%{cargo_registry}/%{crate}-%{version}/
-
 %changelog
+* Sun Nov 04 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.2.11-2
+- Adapt to new packaging
+
 * Mon Sep 17 2018 Josh Stone <jistone@redhat.com> - 0.2.11-1
 - Update to 0.2.11