Added:

- Incremental builds (object caching by mtime)
- `build.kind` with `staticlib` support
- Custom output directory via `build.target`

src/platform/linux.rs

@@ -4,3 +4,10 @@ pub fn bin_path(profile: &str, name: &str, target_dir: Option<&str>) -> String {
         None => format!("./target/{profile}/{name}"),
     }
 }
+
+pub fn lib_path(profile: &str, name: &str, target_dir: Option<&str>) -> String {
+    match target_dir {
+        Some(dir) => format!("{}/lib{}.a", dir.trim_end_matches('/'), name),
+        None => format!("./target/{profile}/lib{name}.a"),
+    }
+}

src/platform/macos.rs

@@ -4,3 +4,10 @@ pub fn bin_path(profile: &str, name: &str, target_dir: Option<&str>) -> String {
         None => format!("./target/{profile}/{name}"),
     }
 }
+
+pub fn lib_path(profile: &str, name: &str, target_dir: Option<&str>) -> String {
+    match target_dir {
+        Some(dir) => format!("{}/lib{}.a", dir.trim_end_matches('/'), name),
+        None => format!("./target/{profile}/lib{name}.a"),
+    }
+}

src/platform/mod.rs

@@ -26,3 +26,25 @@ pub fn bin_path(profile: &str, name: &str, target_dir: Option<&str>) -> String {
         }
     }
 }
+
+pub fn lib_path(profile: &str, name: &str, target_dir: Option<&str>) -> String {
+    #[cfg(target_os = "linux")]
+    {
+        linux::lib_path(profile, name, target_dir)
+    }
+    #[cfg(target_os = "macos")]
+    {
+        return macos::lib_path(profile, name, target_dir);
+    }
+    #[cfg(target_os = "windows")]
+    {
+        return windows::lib_path(profile, name, target_dir);
+    }
+    #[cfg(not(any(target_os = "linux", target_os = "macos", target_os = "windows")))]
+    {
+        match target_dir {
+            Some(dir) => format!("{}/lib{}.a", dir.trim_end_matches('/'), name),
+            None => format!("./target/{profile}/lib{name}.a"),
+        }
+    }
+}

src/platform/windows.rs

@@ -4,3 +4,10 @@ pub fn bin_path(profile: &str, name: &str, target_dir: Option<&str>) -> String {
         None => format!("./target/{profile}/{name}.exe"),
     }
 }
+
+pub fn lib_path(profile: &str, name: &str, target_dir: Option<&str>) -> String {
+    match target_dir {
+        Some(dir) => format!("{}/{}.lib", dir.trim_end_matches('/'), name),
+        None => format!("./target/{profile}/{name}.lib"),
+    }
+}