build: configure multi-binary targets and feature-gate dependencies

crates/irtt-cli/Cargo.toml

@@ -14,16 +14,31 @@ categories = ["command-line-utilities", "network-programming"]
 [lib]
 doc = false
 
+[[bin]]
+name = "irtt-rs"
+path = "src/main.rs"
+
+[[bin]]
+name = "irtt-cli"
+path = "src/main.rs"
+required-features = ["client"]
+
+[[bin]]
+name = "irtt-tui"
+path = "src/main.rs"
+required-features = ["tui"]
+
 [features]
-default = ["stats"]
+default = ["client", "stats"]
-stats = ["dep:irtt-stats"]
+client = ["dep:irtt-client", "dep:irtt-proto"]
-tui = ["stats", "dep:ratatui", "dep:crossterm"]
+stats = ["client", "dep:irtt-stats"]
+tui = ["client", "stats", "dep:ratatui", "dep:crossterm"]
 
 [dependencies]
 clap = { version = "4.6.1", features = ["derive"] }
 crossterm = { version = "0.28.1", optional = true }
 ctrlc = "3.5.2"
-irtt-client.workspace = true
+irtt-client = { workspace = true, optional = true }
-irtt-proto.workspace = true
+irtt-proto = { workspace = true, optional = true }
 irtt-stats = { workspace = true, optional = true }
 ratatui = { version = "0.29.0", optional = true }