cxx-qt-build: use same builder for now for all qml modules

crates/cxx-qt-build/src/lib.rs

@@ -302,14 +302,6 @@ fn static_lib_name() -> String {
     format!("{}-cxxqt-generated", crate_name())
 }
 
-fn qml_module_static_lib_name(module_uri: &str) -> String {
-    format!(
-        "{}-qml-module-{}-cxxqt-generated",
-        crate_name(),
-        module_name_from_uri(module_uri)
-    )
-}
-
 fn panic_duplicate_file_and_qml_module(
     path: impl AsRef<Path>,
     uri: &str,
@@ -783,14 +775,12 @@ impl CxxQtBuilder {
                 );
             }
 
-            // Use a separate cc_builder per QML module so we don't have collisions
-            //
-            // TODO: for now we copy the global CxxQtBuilder cc_builder
+            // TODO: for now we use the global CxxQtBuilder cc_builder
             // this means that any includes/files etc on these are in this builder
             // but we cannot have separate builds until we can configure includes,
             // qt modules, files, cc_builder options etc in the QmlModule itself
-            let mut cc_builder = self.cc_builder.clone();
-            qtbuild.cargo_link_libraries(&mut cc_builder);
+            let cc_builder = &mut self.cc_builder;
+            qtbuild.cargo_link_libraries(cc_builder);
 
             let mut moc_include_paths = HashSet::new();
             for files in generate_cxxqt_cpp_files(
@@ -882,21 +872,6 @@ impl CxxQtBuilder {
                 &qml_module_registration_files.plugin_init,
                 dir::module_target(&qml_module.uri).join("plugin_init.o"),
             );
-
-            // Build the QML module as a library
-            if cc_builder.get_files().count() > 0 {
-                let qml_library_name = qml_module_static_lib_name(&qml_module.uri);
-
-                // The linker argument order matters!
-                // We need to link the object file first, then link the static library.
-                // Otherwise, the linker will be unable to find the symbols in the static library file.
-                // See also: https://stackoverflow.com/questions/45135/why-does-the-order-in-which-libraries-are-linked-sometimes-cause-errors-in-gcc
-                if !dir::is_exporting() {
-                    println!("cargo::rustc-link-arg=-l{}", &qml_library_name);
-                }
-
-                cc_builder.compile(&qml_library_name);
-            }
         }
     }