Always require bindgen

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

onig_sys-fix-metadata.diff

@@ -0,0 +1,18 @@
+--- onig_sys-69.5.0/Cargo.toml	2020-05-16T10:47:58+00:00
++++ onig_sys-69.5.0/Cargo.toml	2020-05-23T20:37:42.152270+00:00
+@@ -25,7 +25,6 @@
+ [build-dependencies.bindgen]
+ version = "0.53"
+ features = ["runtime"]
+-optional = true
+ 
+ [build-dependencies.cc]
+ version = "1.0"
+@@ -35,6 +34,6 @@
+ 
+ [features]
+ default = ["generate"]
+-generate = ["bindgen"]
++generate = []
+ posix-api = []
+ print-debug = []

rust-onig_sys.spec

@@ -1,4 +1,4 @@
-# Generated by rust2rpm 13
+# Generated by rust2rpm 15
 %bcond_without check
 %global debug_package %{nil}
 
@@ -6,13 +6,16 @@
 
 Name:           rust-%{crate}
 Version:        69.5.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Raw rust bindings to the oniguruma library
 
 # Upstream license specification: MIT
 License:        MIT
 URL:            https://crates.io/crates/onig_sys
 Source:         %{crates_source}
+# Initial patched metadata
+# * Make bindgen as non-optional dep (for next patch)
+Patch0:         onig_sys-fix-metadata.diff
 # Always use system onig
 Patch0001:      0001-Always-use-system-onig.patch
 
@@ -58,18 +61,6 @@ which use "default" feature of "%{crate}" crate.
 %files       -n %{name}+default-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
-%package     -n %{name}+bindgen-devel
-Summary:        %{summary}
-BuildArch:      noarch
-
-%description -n %{name}+bindgen-devel %{_description}
-
-This package contains library source intended for building other packages
-which use "bindgen" feature of "%{crate}" crate.
-
-%files       -n %{name}+bindgen-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
-
 %package     -n %{name}+generate-devel
 Summary:        %{summary}
 BuildArch:      noarch
@@ -127,6 +118,9 @@ echo 'pkgconfig(oniguruma) >= 6.8.0'
 %endif
 
 %changelog
+* Sat May 23 22:37:42 CEST 2020 Igor Raits <ignatenkobrain@fedoraproject.org> - 69.5.0-2
+- Always require bindgen
+
 * Thu Feb 27 2020 Josh Stone <jistone@redhat.com> - 69.2.0-4
 - Bump bindgen to 0.53.