Display logo on windows executable (RustPython#5790)

Author: arihant2math

Cargo.lock

@@ -24,6 +24,9 @@ ssl = ["rustpython-stdlib/ssl"]
 ssl-vendor = ["ssl", "rustpython-stdlib/ssl-vendor"]
 tkinter = ["rustpython-stdlib/tkinter"]
 
+[build-dependencies]
+winresource = "0.1"
+
 [dependencies]
 rustpython-compiler = { workspace = true }
 rustpython-pylib = { workspace = true, optional = true }

Cargo.toml

@@ -0,0 +1,17 @@
+fn main() {
+    if std::env::var("CARGO_CFG_TARGET_OS").unwrap() == "windows" {
+        println!("cargo:rerun-if-changed=logo.ico");
+        let mut res = winresource::WindowsResource::new();
+        if std::path::Path::new("logo.ico").exists() {
+            res.set_icon("logo.ico");
+        } else {
+            println!("cargo:warning=logo.ico not found, skipping icon embedding");
+            return;
+        }
+        res.compile()
+            .map_err(|e| {
+                println!("cargo:warning=Failed to compile Windows resources: {e}");
+            })
+            .ok();
+    }
+}