Simplified load plugin

.gitignore

@@ -19,3 +19,6 @@
 
 .vscode
 
+# cmake default build directory
+build
+

README.md

@@ -105,21 +105,12 @@ Once these dependencies are in place, you may clone the repository on your machi
 ```bash
 $ git clone https://github.com/eclipse-zenoh/zenoh-plugin-ros2dds.git
 $ cd zenoh-plugin-ros2dds
+$ cargo build --release
 ```
-> :warning: **WARNING** :warning: : On Linux, don't use `cargo build` command without specifying a package with `-p`. Building both `zenoh-plugin-ros2dds` (plugin library) and `zenoh-bridge-ros2dds` (standalone executable) together will lead to a `multiple definition of `load_plugin'` error at link time. See [#117](https://github.com/eclipse-zenoh/zenoh-plugin-dds/issues/117#issuecomment-1439694331) for explanations.
 
-You can then choose between building the zenoh bridge for DDS:
-- as a plugin library that can be dynamically loaded by the zenoh router (`zenohd`):
-```bash
-$ cargo build --release -p zenoh-plugin-ros2dds
-```
-The plugin shared library (`*.so` on Linux, `*.dylib` on Mac OS, `*.dll` on Windows) will be generated in the `target/release` subdirectory.
+The standalone executable binary `zenoh-bridge-ros2dds` and a plugin shared library (`*.so` on Linux, `*.dylib` on Mac OS, `*.dll` on Windows) to be dynamically 
+loaded by the zenoh router `zenohd` will be generated in the `target/release` subdirectory.
 
-- or as a standalone executable binary:
-```bash
-$ cargo build --release -p zenoh-bridge-ros2dds
-```
-The **`zenoh-bridge-ros2dds`** binary will be generated in the `target/release` sub-directory.
 
 ## ROS 2 package
 You can also build `zenoh-bridge-ros2dds` as a ROS package running:

zenoh-bridge-ros2dds/src/bridge_args.rs

@@ -15,13 +15,14 @@ use crate::zenoh_args::CommonArgs;
 use clap::builder::FalseyValueParser;
 use zenoh::config::Config;
 use zenoh::prelude::*;
+use zenoh_plugin_trait::Plugin;
 
 //
 // All Bridge arguments
 //
 #[derive(clap::Parser, Clone, Debug)]
-#[command(version=zenoh_plugin_ros2dds::GIT_VERSION,
-    long_version=zenoh_plugin_ros2dds::LONG_VERSION.as_str(),
+#[command(version=zenoh_plugin_ros2dds::ROS2Plugin::PLUGIN_VERSION,
+    long_version=zenoh_plugin_ros2dds::ROS2Plugin::PLUGIN_LONG_VERSION,
     about="Zenoh bridge for ROS 2 with a DDS RMW",
 )]
 pub struct BridgeArgs {

zenoh-bridge-ros2dds/src/main.rs

@@ -63,7 +63,7 @@ async fn main() {
     env_logger::Builder::from_env(env_logger::Env::default().default_filter_or("z=info")).init();
     log::info!(
         "zenoh-bridge-ros2dds {}",
-        *zenoh_plugin_ros2dds::LONG_VERSION
+        zenoh_plugin_ros2dds::ROS2Plugin::PLUGIN_LONG_VERSION
     );
 
     let (watchdog_period, config) = parse_args();

zenoh-plugin-ros2dds/Cargo.toml

@@ -29,7 +29,7 @@ crate-type = ["cdylib", "rlib"]
 [features]
 default = ["no_mangle"]
 stats = ["zenoh/stats"]
-no_mangle = ["zenoh-plugin-trait/no_mangle"]
+no_mangle = []
 dds_shm = ["cyclors/iceoryx"]
 
 [dependencies]