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Update the README to reflect the new build dependencies.

Paul Lietar 9 年 前
コミット
f3d56d0afe
1 ファイル変更25 行追加14 行削除
  1. 25 14
      README.md

+ 25 - 14
README.md

@@ -1,8 +1,8 @@
 # librespot
 *librespot* is an open source client library for Spotify. It enables
 applications to use Spotify's service, without using the official but
-closed-source libspotify. Additionally, it provides extra features which are
-not available in the official library.
+closed-source libspotify. Additionally, it will provide extra features
+which are not available in the official library.
 
 ## Status
 *librespot* is currently under development and is not fully functional yet. You
@@ -12,15 +12,17 @@ are however welcome to experiment with it.
 Building *librespot* requires rust nightly. It will not work on rust stable or
 beta.
 
-You will also need the protobuf compiler, and the
-[rust-protobuf](https://github.com/stepancheg/rust-protobuf) plugin.
-`protoc-gen-rust` must be in your `$PATH`.
+It also requires a C and C++ toolchain, with libprotoc and portaudio.
 
-Also required is an installation of [portaudio](http://portaudio.com/), which
-can be installed via `brew install portaudio` for an OS X machine.
+On debian / ubuntu, the following command will install these dependencies :
+```shell
+sudo apt-get install build-essential portaudio19-dev libprotoc-dev
+```
 
-On debian / ubuntu the following dependencies need to be installed:
-`libavahi-compat-libdnssd-dev`, `portaudio19-dev`, `libprotoc-dev`, `libprotobuf-dev`
+On OS X, using homebrew :
+```shell
+brew install portaudio protobuf
+```
 
 Once you've cloned this repository you can build *librespot* using `cargo`.
 ```shell
@@ -31,13 +33,22 @@ cargo build
 A sample program implementing a headless Spotify Connect receiver is provided.
 Once you've built *librespot*, run it using :
 ```shell
-target/debug/librespot -a APPKEY -u USERNAME -c CACHEDIR -n DEVICENAME
+target/debug/librespot --appkey APPKEY --username USERNAME --cache CACHEDIR --name DEVICENAME
 ```
-where `APPKEY` is the path to a Spotify application key file, `USERNAME` is your
-Spotify username, `CACHEDIR` is the path to directory where data will be cached,
-and `DEVICENAME` is the name that will appear in the Spotify Connect menu.
 
-## Troubleshooting
+## Discovery mode
+*librespot* can be run in discovery mode, in which case no password is required at startup.
+dns-sd or avahi's compatibility layer is required for this. On debian/ubuntu this is the
+`libavahi-compat-libdnssd-dev` package. It come preinstalled on OS X.
+
+It must be enabled at build time :
+```shell
+cargo build --features discovery
+```
+
+When running *librespot* simply omit the `--username` argument.
+
+## Facebook Accounts
 If you connect using a facebook account, librespot will not show up among the
 devices in the Spotify app. What you need to do is apply for a
 [device password](http://www.spotify.com/account/set-device-password/) and