Merge commit 'b385428e3ddf330805241e7758e773f933357c4b' into subtree-update_cg_gcc_2024-03-05

compiler/rustc_codegen_gcc/build_system/src/info.rs

@@ -0,0 +1,19 @@
+use crate::config::ConfigInfo;
+
+pub fn run() -> Result<(), String> {
+    let mut config = ConfigInfo::default();
+
+    // We skip binary name and the `info` command.
+    let mut args = std::env::args().skip(2);
+    while let Some(arg) = args.next() {
+        if arg == "--help" {
+            println!("Display the path where the libgccjit will be located");
+            return Ok(());
+        }
+        config.parse_argument(&arg, &mut args)?;
+    }
+    config.no_download = true;
+    config.setup_gcc_path()?;
+    println!("{}", config.gcc_path);
+    Ok(())
+}