hinoko: support dox feature to suppress linking at documentation

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

2 files changed, 13 insertions, 1 deletions

diff --git a/hinoko/Cargo.toml b/hinoko/Cargo.toml
index 62d04ea..838d985 100644
--- a/hinoko/Cargo.toml
+++ b/hinoko/Cargo.toml
@@ -12,6 +12,8 @@ homepage = "https://alsa-project.github.io/gobject-introspection-docs/"
 keywords = ["ieee1394", "firewire", "linux", "glib"]
 license = "MIT"
 repository = "https://github.com/takaswie/hinoko-rs/"
+[package.metadata.docs.rs]
+features = ["dox"]
 
 [lib]
 name = "hinoko"
@@ -25,3 +27,7 @@ ffi = {package = "hinoko-sys", path = "../hinoko-sys", version = "0.0.90"}
 [dev-dependencies]
 gir-format-check = "^0.1"
 once_cell = "1.5"
+
+[features]
+# To suppress linking to C library to generate documentation.
+dox = ["ffi/dox", "glib/dox"]
diff --git a/hinoko/README.md b/hinoko/README.md
index ceecf29..f9012b9 100644
--- a/hinoko/README.md
+++ b/hinoko/README.md
@@ -1,6 +1,6 @@
 # hinoko crate
 
-Rust API bindings and wrappers for [hinoko library](https://github.com/alsa-project/libhinoko) to
+Rust API bindings and wrappers for [hinoko library](https://github.com/takaswie/libhinoko) to
 operate Linux FireWire character device for isochronous packets and resources
 in IEEE 1394 bus.
 
@@ -30,6 +30,12 @@ The hinoko crate is released under [MIT license](https://spdx.org/licenses/MIT.h
 The hinoko crate depends on API crates provided by [gtk-rs project](https://gtk-rs.org/) for
 type/object system, event loop, and dispacher.
 
+## Features for documentation
+
+* dox
+
+   * Suppress linking to hinoko library when generating documentation.
+
 ## Repository
 
 The hinoko-sys crate is maintained by Takashi Sakamoto.