Avoid build failures of unsupported examples on freebsd

I'm not really happy with the readability, there ought to be a real way to mark an example as "non applicable in cfg so and so". Signed-off-by: Yann Dirson <[email protected]>
rust-netlink · Jan 10, 2024 · 0c14bce · 0c14bce
1 parent 9a16d8c
commit 0c14bce
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Showing 8 changed files with 43 additions and 1 deletion.
diff --git a/examples/add_netns.rs b/examples/add_netns.rs
@@ -1,8 +1,13 @@
 // SPDX-License-Identifier: MIT
 
+#[cfg(any(linux, android))]
 use rtnetlink::NetworkNamespace;
 use std::env;
 
+#[cfg(not(any(linux, android)))]
+fn main() -> () {}
+
+#[cfg(any(linux, android))]
 #[tokio::main]
 async fn main() -> Result<(), String> {
     env_logger::init();

diff --git a/examples/add_netns_async.rs b/examples/add_netns_async.rs
@@ -1,8 +1,13 @@
 // SPDX-License-Identifier: MIT
 
+#[cfg(any(linux, android))]
 use rtnetlink::NetworkNamespace;
 use std::env;
 
+#[cfg(not(any(linux, android)))]
+fn main() -> () {}
+
+#[cfg(any(linux, android))]
 #[async_std::main]
 async fn main() -> Result<(), String> {
     env_logger::init();

diff --git a/examples/add_tc_qdisc_ingress.rs b/examples/add_tc_qdisc_ingress.rs
@@ -4,6 +4,10 @@ use std::env;
 
 use rtnetlink::new_connection;
 
+#[cfg(not(any(linux, android)))]
+fn main() -> () {}
+
+#[cfg(any(linux, android))]
 #[tokio::main]
 async fn main() -> Result<(), ()> {
     env_logger::init();

diff --git a/examples/del_netns.rs b/examples/del_netns.rs
@@ -1,8 +1,13 @@
 // SPDX-License-Identifier: MIT
 
+#[cfg(any(linux, android))]
 use rtnetlink::NetworkNamespace;
 use std::env;
 
+#[cfg(not(any(linux, android)))]
+fn main() -> () {}
+
+#[cfg(any(linux, android))]
 #[tokio::main]
 async fn main() -> Result<(), String> {
     let args: Vec<String> = env::args().collect();

diff --git a/examples/del_netns_async.rs b/examples/del_netns_async.rs
@@ -1,8 +1,13 @@
 // SPDX-License-Identifier: MIT
 
+#[cfg(any(linux, android))]
 use rtnetlink::NetworkNamespace;
 use std::env;
 
+#[cfg(not(any(linux, android)))]
+fn main() -> () {}
+
+#[cfg(any(linux, android))]
 #[async_std::main]
 async fn main() -> Result<(), String> {
     let args: Vec<String> = env::args().collect();

diff --git a/examples/get_links.rs b/examples/get_links.rs
@@ -7,6 +7,10 @@ use netlink_packet_route::{
 };
 use rtnetlink::{new_connection, Error, Handle};
 
+#[cfg(not(any(linux, android)))]
+fn main() -> () {}
+
+#[cfg(any(linux, android))]
 #[tokio::main]
 async fn main() -> Result<(), ()> {
     env_logger::init();
@@ -90,6 +94,7 @@ async fn dump_links(handle: Handle) -> Result<(), Error> {
     Ok(())
 }
 
+#[cfg(any(linux, android))]
 async fn dump_bridge_filter_info(handle: Handle) -> Result<(), Error> {
     let mut links = handle
         .link()

diff --git a/examples/get_links_async.rs b/examples/get_links_async.rs
@@ -7,6 +7,10 @@ use netlink_packet_route::{
 };
 use rtnetlink::{new_connection, Error, Handle};
 
+#[cfg(not(any(linux, android)))]
+fn main() -> () {}
+
+#[cfg(any(linux, android))]
 #[async_std::main]
 async fn main() -> Result<(), ()> {
     env_logger::init();
@@ -90,6 +94,7 @@ async fn dump_links(handle: Handle) -> Result<(), Error> {
     Ok(())
 }
 
+#[cfg(any(linux, android))]
 async fn dump_bridge_filter_info(handle: Handle) -> Result<(), Error> {
     let mut links = handle
         .link()

diff --git a/examples/get_links_thread_builder.rs b/examples/get_links_thread_builder.rs
@@ -5,8 +5,11 @@ use netlink_packet_route::{
     link::{LinkAttribute, LinkExtentMask},
     AddressFamily,
 };
-use rtnetlink::{new_connection, Error, Handle};
+#[cfg(any(linux, android))]
+use rtnetlink::new_connection;
+use rtnetlink::{Error, Handle};
 
+#[cfg(any(linux, android))]
 async fn do_it(rt: &tokio::runtime::Runtime) -> Result<(), ()> {
     env_logger::init();
     let (connection, handle, _) = new_connection().unwrap();
@@ -89,6 +92,7 @@ async fn dump_links(handle: Handle) -> Result<(), Error> {
     Ok(())
 }
 
+#[cfg(any(linux, android))]
 async fn dump_bridge_filter_info(handle: Handle) -> Result<(), Error> {
     let mut links = handle
         .link()
@@ -109,6 +113,10 @@ async fn dump_bridge_filter_info(handle: Handle) -> Result<(), Error> {
     Ok(())
 }
 
+#[cfg(not(any(linux, android)))]
+fn main() -> () {}
+
+#[cfg(any(linux, android))]
 fn main() -> Result<(), String> {
     let rt = tokio::runtime::Builder::new_multi_thread()
         .enable_io()