Only check for renderer files if we are in debug mode.

rpfm_ui/build.rs

@@ -38,17 +38,18 @@ fn main() {
         let assets_path = "./../assets/";
         DirBuilder::new().recursive(true).create(assets_path).unwrap();
 
-        // TODO: unhardcode this path once the folder is moved to a 3rdparty subrepo.
-        let renderer_path = "./../../QtRenderingWidget/";
-        println!("cargo:rerun-if-changed={}", renderer_path);
-
         println!("cargo:rustc-link-lib=dylib=ImportExport");
         println!("cargo:rustc-link-lib=dylib=Rldx");
         println!("cargo:rustc-link-lib=dylib=QtRenderingWidget");
 
         // This compiles the model renderer and related libs. Only in debug mode, as on releases we may not have access to the source code,
         // so we use precompiled binaries instead.
         if cfg!(debug_assertions) {
+
+            // TODO: unhardcode this path once the folder is moved to a 3rdparty subrepo.
+            let renderer_path = "./../../QtRenderingWidget/";
+            println!("cargo:rerun-if-changed={}", renderer_path);
+
             match Command::new("msbuild")
                 .arg("./QtRenderingWidget_RPFM.sln")
                 .arg("-m")                      // Enable multithread build.